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livetrax/libs/aaf/AAFIParser.c

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/*
* Copyright (C) 2017-2023 Adrien Gesta-Fline
*
* This file is part of libAAF.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* @file LibAAF/AAFIface/AAFIParser.c
* @brief AAF processing
* @author Adrien Gesta-Fline
* @version 0.1
* @date 27 june 2018
*
* @ingroup AAFIface
* @addtogroup AAFIface
*
*
*
*
* @{
*/
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <math.h>
#include "aaf/AAFDump.h"
#include "aaf/AAFIAudioFiles.h"
#include "aaf/AAFIParser.h"
#include "aaf/AAFIface.h"
#include "aaf/AAFToText.h"
#include "aaf/debug.h"
#include "aaf/ProTools.h"
#include "aaf/Resolve.h"
#include "aaf/AAFDefs/AAFClassDefUIDs.h"
#include "aaf/AAFDefs/AAFPropertyIDs.h"
// #include "aaf/AAFDefs/AAFCompressionDefs.h"
#include "aaf/AAFDefs/AAFDataDefs.h"
#include "aaf/AAFDefs/AAFExtEnum.h"
#include "aaf/AAFDefs/AAFInterpolatorDefs.h"
#include "aaf/AAFDefs/AAFOperationDefs.h"
#include "aaf/AAFDefs/AAFParameterDefs.h"
#include "aaf/AAFDefs/AAFTypeDefUIDs.h"
// #include "aaf/AAFDefs/AAFFileKinds.h"
#include "aaf/AAFDefs/AAFOPDefs.h"
// #include "aaf/AAFDefs/AAFContainerDefs.h"
#include "aaf/utils.h"
#define debug(...) \
_dbg (aafi->dbg, aafi, DEBUG_SRC_ID_AAF_IFACE, VERB_DEBUG, __VA_ARGS__)
#define warning(...) \
_dbg (aafi->dbg, aafi, DEBUG_SRC_ID_AAF_IFACE, VERB_WARNING, __VA_ARGS__)
#define error(...) \
_dbg (aafi->dbg, aafi, DEBUG_SRC_ID_AAF_IFACE, VERB_ERROR, __VA_ARGS__)
// #define trace( ... )
// _dbg( aafi->dbg, aafi, LIB_AAF_IFACE_TRACE, 0, __VA_ARGS__ )
static aafRational_t AAFI_DEFAULT_TC_EDIT_RATE = { 25, 1 };
#define RESET_CONTEXT(ctx) \
/*ctx.MobSlot = NULL;*/ \
ctx.current_track = NULL; \
/*ctx.current_pos = 0;*/ \
ctx.current_transition = NULL; \
ctx.current_clip_gain = NULL; \
ctx.current_clip_automation = NULL; \
ctx.current_essence = NULL; \
ctx.current_clip = NULL; \
ctx.current_clip_is_muted = 0; \
ctx.current_clip_is_combined = 0; \
ctx.current_combined_clip_total_channel = 0; \
ctx.current_combined_clip_channel_num = 0;
// ctx.current_track_is_multichannel = 0;
// ctx.current_multichannel_track_channel = 0;
// ctx.current_multichannel_track_clip_length = 0;
// static void aafi_trace_obj( AAF_Iface *aafi, aafObject *Obj, char *color );
static wchar_t*
build_unique_audiofilename (AAF_Iface* aafi, aafiAudioEssence* audioEssence);
static wchar_t*
build_unique_videofilename (AAF_Iface* aafi, aafiVideoEssence* videoEssence);
/* TODO move to AAFCore.c */
static aafObject*
get_Object_Ancestor (AAF_Iface* aafi, aafObject* Obj, const aafUID_t* ClassID);
static aafUID_t*
get_Component_DataDefinition (AAF_Iface* aafi, aafObject* Component);
// static aafUID_t * get_FileDescriptor_ContainerFormat( AAF_Iface *aafi, aafObject *FileDescriptor );
static aafUID_t*
get_OperationGroup_OperationIdentification (AAF_Iface* aafi, aafObject* OperationGroup);
static aafUID_t*
get_Parameter_InterpolationIdentification (AAF_Iface* aafi, aafObject* Parameter);
static aafObject*
get_EssenceData_By_MobID (AAF_Iface* aafi, aafMobID_t* MobID);
// static aafiAudioEssence * getAudioEssenceBySourceMobID( AAF_Iface *aafi, aafMobID_t *sourceMobID );
// static aafiVideoEssence * getVideoEssenceBySourceMobID( AAF_Iface *aafi, aafMobID_t *sourceMobID );
static int
parse_DigitalImageDescriptor (AAF_Iface* aafi, aafObject* DIDescriptor, td* __ptd);
static int
parse_CDCIDescriptor (AAF_Iface* aafi, aafObject* CDCIDescriptor, td* __ptd);
static int
parse_EssenceDescriptor (AAF_Iface* aafi, aafObject* EssenceDesc, td* __ptd);
static int
parse_PCMDescriptor (AAF_Iface* aafi, aafObject* PCMDescriptor, td* __ptd);
static int
parse_WAVEDescriptor (AAF_Iface* aafi, aafObject* WAVEDescriptor, td* __ptd);
static int
parse_AIFCDescriptor (AAF_Iface* aafi, aafObject* AIFCDescriptor, td* __ptd);
static int
parse_Locator (AAF_Iface* aafi, aafObject* Locator, td* __ptd);
static int
parse_NetworkLocator (AAF_Iface* aafi, aafObject* NetworkLocator, td* __ptd);
static int
parse_EssenceData (AAF_Iface* aafi, aafObject* EssenceData, td* __ptd);
static int
parse_Component (AAF_Iface* aafi, aafObject* Component, td* __ptd);
static int
parse_Transition (AAF_Iface* aafi, aafObject* Transition, td* __ptd);
static int
parse_NestedScope (AAF_Iface* aafi, aafObject* NestedScope, td* __ptd);
static int
parse_Filler (AAF_Iface* aafi, aafObject* Filler, td* __ptd);
static int
parse_Sequence (AAF_Iface* aafi, aafObject* Sequence, td* __ptd);
static int
parse_Timecode (AAF_Iface* aafi, aafObject* Timecode, td* __ptd);
static int
parse_OperationGroup (AAF_Iface* aafi, aafObject* OpGroup, td* __ptd);
static int
parse_SourceClip (AAF_Iface* aafi, aafObject* SourceClip, td* __ptd);
static int
parse_Selector (AAF_Iface* aafi, aafObject* Selector, td* __ptd);
static int
parse_Parameter (AAF_Iface* aafi, aafObject* Parameter, td* __ptd);
static int
parse_ConstantValue (AAF_Iface* aafi, aafObject* ConstantValue, td* __ptd);
static int
parse_VaryingValue (AAF_Iface* aafi, aafObject* VaryingValue, td* __ptd);
static int
retrieve_ControlPoints (AAF_Iface* aafi, aafObject* Points, aafRational_t* times[], aafRational_t* values[]);
static int
parse_Mob (AAF_Iface* aafi, aafObject* Mob);
static int
parse_CompositionMob (AAF_Iface* aafi, aafObject* CompoMob, td* __ptd);
static int
parse_SourceMob (AAF_Iface* aafi, aafObject* SourceMob, td* __ptd);
static int
parse_MobSlot (AAF_Iface* aafi, aafObject* MobSlot, td* __ptd);
static void
xplore_StrongObjectReferenceVector (AAF_Iface* aafi, aafObject* ObjCollection, td* __ptd);
static void
xplore_StrongObjectReferenceVector (AAF_Iface* aafi, aafObject* ObjCollection, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
// aaf_dump_ObjectProperties( aafi->aafd, ComponentAttributeList );
struct dbg* dbg = aafi->dbg;
aafObject* Obj = NULL;
aaf_foreach_ObjectInSet (&Obj, ObjCollection, NULL)
{
// aaf_dump_ObjectProperties( aafi->aafd, ObjCollection );
/* TODO implement retrieve_TaggedValue() */
if (aaf_get_property (Obj, PID_TaggedValue_Name) &&
aaf_get_property (Obj, PID_TaggedValue_Value)) {
wchar_t* name = aaf_get_propertyValue (Obj, PID_TaggedValue_Name, &AAFTypeID_String);
aafIndirect_t* indirect = aaf_get_propertyValue (Obj, PID_TaggedValue_Value, &AAFTypeID_Indirect);
if (aafUIDCmp (&indirect->TypeDef, &AAFTypeID_Int32)) {
int32_t* indirectValue = aaf_get_indirectValue (aafi->aafd, indirect, &AAFTypeID_Int32);
DBG_BUFFER_WRITE (dbg, "Tagged | Name: %ls%*s Value (%ls) : %i\n", name, 56 - (int)wcslen (name), " ", aaft_TypeIDToText (&indirect->TypeDef), *indirectValue);
} else if (aafUIDCmp (&indirect->TypeDef, &AAFTypeID_String)) {
wchar_t* indirectValue = aaf_get_indirectValue (aafi->aafd, indirect, &AAFTypeID_String);
DBG_BUFFER_WRITE (dbg, "Tagged | Name: %ls%*s Value (%ls) : %ls\n", name, 56 - (int)wcslen (name), " ", aaft_TypeIDToText (&indirect->TypeDef), indirectValue);
free (indirectValue);
} else {
DBG_BUFFER_WRITE (dbg, "Tagged | Name: %ls%*s Value (%s%ls%s) : %sUNKNOWN_TYPE%s\n", name, 56 - (int)wcslen (name), " ", ANSI_COLOR_RED (dbg), aaft_TypeIDToText (&indirect->TypeDef), ANSI_COLOR_RESET (dbg), ANSI_COLOR_RED (dbg), ANSI_COLOR_RESET (dbg));
}
dbg->debug_callback (dbg, (void*)aafi, DEBUG_SRC_ID_DUMP, 0, "", "", 0, dbg->_dbg_msg, dbg->user);
free (name);
} else {
dbg->debug_callback (dbg, (void*)aafi, DEBUG_SRC_ID_DUMP, 0, "", "", 0, dbg->_dbg_msg, dbg->user);
aaf_dump_ObjectProperties (aafi->aafd, Obj);
}
}
}
void
aafi_dump_obj (AAF_Iface* aafi, aafObject* Obj, struct trace_dump* __td, int state, int line, const char* fmt, ...)
{
if (aafi->ctx.options.trace == 0)
return;
/* Print caller line number */
struct dbg* dbg = aafi->dbg;
if (Obj) {
switch (state) {
case TD_ERROR:
DBG_BUFFER_WRITE (dbg, "%serr %s%ls %s", ANSI_COLOR_RED (dbg), ANSI_COLOR_DARKGREY (dbg), L"\u2502", ANSI_COLOR_RED (dbg));
break;
case TD_WARNING:
DBG_BUFFER_WRITE (dbg, "%swrn %s%ls %s", ANSI_COLOR_YELLOW (dbg), ANSI_COLOR_DARKGREY (dbg), L"\u2502", ANSI_COLOR_YELLOW (dbg));
break;
case TD_NOT_SUPPORTED:
DBG_BUFFER_WRITE (dbg, "%suns %s%ls %s", ANSI_COLOR_ORANGE (dbg), ANSI_COLOR_DARKGREY (dbg), L"\u2502", ANSI_COLOR_ORANGE (dbg));
break;
default:
DBG_BUFFER_WRITE (dbg, " %s%ls ", ANSI_COLOR_DARKGREY (dbg), L"\u2502");
break;
}
DBG_BUFFER_WRITE (dbg, "%05i", line);
} else {
DBG_BUFFER_WRITE (dbg, " %s%ls%s ", ANSI_COLOR_DARKGREY (dbg), L"\u2502", ANSI_COLOR_RESET (dbg));
}
DBG_BUFFER_WRITE (dbg, "%s%ls%s", ANSI_COLOR_DARKGREY (dbg), L"\u2502", ANSI_COLOR_RESET (dbg)); // │
/* Print padding and vertical lines */
if (__td->lv > 0) {
for (int i = 0; i < __td->lv; i++) {
/* current level iteration has more than one entry remaining in loop */
if (__td->ll[i] > 1) {
/* next level iteration is current trace */
if (i + 1 == __td->lv) {
if (Obj) {
DBG_BUFFER_WRITE (dbg, "%ls", L"\u251c\u2500\u2500\u25fb "); // ├──◻
} else {
DBG_BUFFER_WRITE (dbg, "%ls", L"\u2502 "); // │
}
} else {
DBG_BUFFER_WRITE (dbg, "%ls", L"\u2502 "); // │
}
} else if (i + 1 == __td->lv && Obj) {
DBG_BUFFER_WRITE (dbg, "%ls", L"\u2514\u2500\u2500\u25fb "); // └──◻
} else {
DBG_BUFFER_WRITE (dbg, " ");
}
}
}
if (Obj) {
switch (state) {
case TD_ERROR:
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_RED (dbg));
break;
case TD_WARNING:
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_YELLOW (dbg));
break;
case TD_NOT_SUPPORTED:
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_ORANGE (dbg));
break;
case TD_INFO:
case TD_OK:
if (__td->sub) {
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_DARKGREY (dbg));
} else {
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_CYAN (dbg));
}
break;
}
DBG_BUFFER_WRITE (dbg, "%ls ", aaft_ClassIDToText (aafi->aafd, Obj->Class->ID));
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_RESET (dbg));
if (aafUIDCmp (Obj->Class->ID, &AAFClassID_TimelineMobSlot) &&
aafUIDCmp (Obj->Parent->Class->ID, &AAFClassID_CompositionMob)) {
aafObject* Segment = aaf_get_propertyValue (Obj, PID_MobSlot_Segment, &AAFTypeID_SegmentStrongReference);
aafUID_t* DataDefinition = get_Component_DataDefinition (aafi, Segment);
wchar_t* name = aaf_get_propertyValue (Obj, PID_MobSlot_SlotName, &AAFTypeID_String);
uint32_t* slotID = aaf_get_propertyValue (Obj, PID_MobSlot_SlotID, &AAFTypeID_UInt32);
uint32_t* trackNo = aaf_get_propertyValue (Obj, PID_MobSlot_PhysicalTrackNumber, &AAFTypeID_UInt32);
DBG_BUFFER_WRITE (dbg, "[slot:%s%i%s track:%s%i%s] (DataDef : %s%ls%s) %s%ls ",
ANSI_COLOR_BOLD (dbg),
(slotID) ? (int)(*slotID) : -1,
ANSI_COLOR_RESET (dbg),
ANSI_COLOR_BOLD (dbg),
(trackNo) ? (int)(*trackNo) : -1,
ANSI_COLOR_RESET (dbg),
ANSI_COLOR_DARKGREY (dbg),
aaft_DataDefToText (aafi->aafd, DataDefinition),
ANSI_COLOR_RESET (dbg),
(name[0] != 0x00) ? ": " : "", (name) ? name : L"");
free (name);
} else if (aafUIDCmp (Obj->Class->ID, &AAFClassID_CompositionMob) ||
aafUIDCmp (Obj->Class->ID, &AAFClassID_MasterMob) ||
aafUIDCmp (Obj->Class->ID, &AAFClassID_SourceMob)) {
aafUID_t* usageCode = aaf_get_propertyValue (Obj, PID_Mob_UsageCode, &AAFTypeID_UsageType);
wchar_t* name = aaf_get_propertyValue (Obj, PID_Mob_Name, &AAFTypeID_String);
DBG_BUFFER_WRITE (dbg, "(UsageCode: %s%ls%s) %s%ls",
ANSI_COLOR_DARKGREY (dbg),
aaft_UsageCodeToText (usageCode),
ANSI_COLOR_RESET (dbg),
(name && name[0] != 0x00) ? ": " : "", (name) ? name : L"");
free (name);
} else if (aafUIDCmp (Obj->Class->ID, &AAFClassID_OperationGroup)) {
aafUID_t* OperationIdentification = get_OperationGroup_OperationIdentification (aafi, Obj);
DBG_BUFFER_WRITE (dbg, "(OpIdent: %s%ls%s) ",
ANSI_COLOR_DARKGREY (dbg),
aaft_OperationDefToText (aafi->aafd, OperationIdentification),
ANSI_COLOR_RESET (dbg));
}
// else if ( aafUIDCmp( Obj->Class->ID, &AAFClassID_TapeDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_FilmDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_CDCIDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_RGBADescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_TIFFDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_SoundDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_PCMDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_AES3PCMDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_WAVEDescriptor ) ||
// aafUIDCmp( Obj->Class->ID, &AAFClassID_AIFCDescriptor ) )
// {
// aafUID_t *ContainerFormat = get_FileDescriptor_ContainerFormat( aafi, Obj );
// DBG_BUFFER_WRITE( dbg, "(ContainerIdent : \x1b[38;5;242m%ls\x1b[0m)", aaft_ContainerToText(ContainerFormat) );
// }
if (state == TD_ERROR) {
DBG_BUFFER_WRITE (dbg, ": %s", ANSI_COLOR_RED (dbg));
} else if (state == TD_INFO) {
DBG_BUFFER_WRITE (dbg, ": %s", ANSI_COLOR_CYAN (dbg));
}
va_list args;
va_start (args, fmt);
dbg->_dbg_msg_pos += laaf_util_vsnprintf_realloc (&dbg->_dbg_msg, &dbg->_dbg_msg_size, dbg->_dbg_msg_pos, fmt, &args);
va_end (args);
// va_list args;
// va_list args2;
// va_copy( args2, args );
//
// va_start( args2, fmt );
// // vprintf(fmt, args);
// // offset += laaf_util_vsnprintf_realloc( &dbg->_dbg_msg, &dbg->_dbg_msg_size, offset, fmt, args );
// int needed = vsnprintf( NULL, 0, fmt, args2 ) + 1;
// if ( needed >= dbg->_dbg_msg_size + offset ) {
// char *p = realloc( dbg->_dbg_msg, offset+needed );
// if (p) {
// dbg->_dbg_msg = p;
// } else {
// /* TODO: realloc() faillure */
// // free(*str);
// // *str = NULL;
// // *size = 0;
// // return -1;
// }
// }
// va_end( args2 );
//
// va_start( args, fmt );
// // vprintf( fmt, args );
// offset += vsnprintf( dbg->_dbg_msg+offset, dbg->_dbg_msg_size-offset, fmt, args );
// va_end( args );
if (state == TD_ERROR || state == TD_INFO) {
DBG_BUFFER_WRITE (dbg, ".");
}
if (!aafi->ctx.options.dump_class_aaf_properties) {
aafProperty* Prop = NULL;
int hasUnknownProps = 0;
for (Prop = Obj->Properties; Prop != NULL; Prop = Prop->next) {
if (Prop->def->meta) {
// DBG_BUFFER_WRITE( dbg, "\n");
if (aafi->ctx.options.trace_meta) {
// aaf_dump_ObjectProperties( aafi->aafd, Obj );
// if ( Prop->pid == 0xffca ) {
if (Prop->sf == SF_STRONG_OBJECT_REFERENCE_VECTOR) {
DBG_BUFFER_WRITE (dbg, "\n");
DBG_BUFFER_WRITE (dbg, " >>> (0x%04x) %ls (%ls)\n", Prop->pid, aaft_PIDToText (aafi->aafd, Prop->pid), aaft_StoredFormToText (Prop->sf) /*AUIDToText( &Prop->def->type ),*/ /*aaft_TypeIDToText( &(Prop->def->type) )*/);
void* propValue = aaf_get_propertyValue (Obj, Prop->pid, &AAFUID_NULL);
xplore_StrongObjectReferenceVector (aafi, propValue, __td);
// DUMP_OBJ_NO_SUPPORT( aafi, propValue, __td );
} else {
DBG_BUFFER_WRITE (dbg, "\n");
aaf_dump_ObjectProperty (aafi->aafd, Prop);
}
} else {
DBG_BUFFER_WRITE (dbg, "%s%s %ls[0x%04x]", ANSI_COLOR_RESET (dbg), (!hasUnknownProps) ? " (MetaProps:" : "", aaft_PIDToText (aafi->aafd, Prop->pid), Prop->pid);
// laaf_util_dump_hex( Prop->val, Prop->len );
hasUnknownProps++;
}
}
}
if (aafi->ctx.options.trace_meta == 0 && hasUnknownProps) {
DBG_BUFFER_WRITE (dbg, ")");
}
}
if (aafi->ctx.options.dump_class_raw_properties && wcscmp (aaft_ClassIDToText (aafi->aafd, Obj->Class->ID), aafi->ctx.options.dump_class_raw_properties) == 0) {
DBG_BUFFER_WRITE (dbg, "\n\n");
DBG_BUFFER_WRITE (dbg, "======================================================================\n");
DBG_BUFFER_WRITE (dbg, " CFB Object Properties Dump\n");
DBG_BUFFER_WRITE (dbg, "======================================================================\n");
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_DARKGREY (dbg));
DBG_BUFFER_WRITE (dbg, "%ls\n", aaft_ClassIDToText (aafi->aafd, Obj->Class->ID));
DBG_BUFFER_WRITE (dbg, "%ls/properties\n", aaf_get_ObjectPath (Obj));
DBG_BUFFER_WRITE (dbg, "%s\n\n", ANSI_COLOR_RESET (dbg));
// cfb_dump_node( aafi->aafd->cfbd, cfb_getChildNode( aafi->aafd->cfbd, L"properties", Obj->Node ), 1 );
aaf_dump_nodeStreamProperties (aafi->aafd, cfb_getChildNode (aafi->aafd->cfbd, L"properties", Obj->Node));
DBG_BUFFER_WRITE (dbg, "\n");
}
if (aafi->ctx.options.dump_class_aaf_properties && wcscmp (aaft_ClassIDToText (aafi->aafd, Obj->Class->ID), aafi->ctx.options.dump_class_aaf_properties) == 0) {
DBG_BUFFER_WRITE (dbg, "\n\n");
DBG_BUFFER_WRITE (dbg, "======================================================================\n");
DBG_BUFFER_WRITE (dbg, " AAF Properties Dump\n");
DBG_BUFFER_WRITE (dbg, "======================================================================\n");
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_DARKGREY (dbg));
DBG_BUFFER_WRITE (dbg, "%ls\n", aaft_ClassIDToText (aafi->aafd, Obj->Class->ID));
DBG_BUFFER_WRITE (dbg, "%ls/properties\n", aaf_get_ObjectPath (Obj));
DBG_BUFFER_WRITE (dbg, "%s\n\n", ANSI_COLOR_RESET (dbg));
aaf_dump_ObjectProperties (aafi->aafd, Obj);
DBG_BUFFER_WRITE (dbg, "\n");
}
DBG_BUFFER_WRITE (dbg, "%s", ANSI_COLOR_RESET (dbg));
}
// DBG_BUFFER_WRITE( dbg, "\n" );
dbg->debug_callback (dbg, (void*)aafi, DEBUG_SRC_ID_TRACE, 0, "", "", 0, dbg->_dbg_msg, dbg->user);
/* if end of branch, print one line padding */
if (Obj && (__td->eob || state == TD_ERROR))
aafi_dump_obj (aafi, NULL, __td, 0, -1, "");
}
void
aafi_dump_obj_no_support (AAF_Iface* aafi, aafObject* Obj, struct trace_dump* __td, int line)
{
// aafUID_t *DataDefinition = NULL;
if (aafUIDCmp (Obj->Class->ID, &AAFClassID_TimelineMobSlot) &&
aafUIDCmp (Obj->Parent->Class->ID, &AAFClassID_CompositionMob)) {
/* this part is handled by aafi_dump_obj() already. */
aafi_dump_obj (aafi, Obj, __td, TD_NOT_SUPPORTED, line, "");
return;
// aafObject *Segment = aaf_get_propertyValue( Obj, PID_MobSlot_Segment, &AAFTypeID_SegmentStrongReference );
//
// if ( Segment != NULL ) /* req */ {
// DataDefinition = get_Component_DataDefinition( aafi, Segment );
// }
// }
// else {
// DataDefinition = get_Component_DataDefinition( aafi, Obj );
}
// DataDefinition = get_Component_DataDefinition( aafi, Obj );
aafi_dump_obj (aafi, Obj, __td, TD_NOT_SUPPORTED, line, "");
// aafi_dump_obj( aafi, Obj, __td, WARNING, line, "%s%ls%s",
// // aaft_ClassIDToText( aafi->aafd, Obj->Class->ID ),
// ((DataDefinition) ? "(Segment DataDefinition: \x1b[38;5;242m" : ""),
// ((DataDefinition) ? aaft_DataDefToText( aafi->aafd, DataDefinition ) : L""),
// ((DataDefinition) ? ") \x1b[0m" : "") );
}
/*
#define DUMP_OBJ( aafi, Obj, __td ) \
aafi_dump_obj( aafi, Obj, __td, OK, __LINE__, "" );
#define DUMP_OBJ_ERROR( aafi, Obj, __td, ... ) \
(__td)->eob = 1; \
aafi_dump_obj( aafi, Obj, __td, ERROR, __LINE__, __VA_ARGS__ );
#define DUMP_OBJ_WARNING( aafi, Obj, __td, ... ) \
aafi_dump_obj( aafi, Obj, __td, WARNING, __LINE__, __VA_ARGS__ );
#define DUMP_OBJ_INFO( aafi, Obj, __td, ... ) \
aafi_dump_obj( aafi, Obj, __td, OK, __LINE__, __VA_ARGS__ );
#define DUMP_OBJ_NO_SUPPORT( aafi, Obj, __td ) \
(__td)->eob = 1; \
aafi_dump_obj_no_support( aafi, Obj, __td, __LINE__ ); \
// aaf_dump_ObjectProperties( aafi->aafd, Obj );
*/
static wchar_t*
build_unique_audiofilename (AAF_Iface* aafi, aafiAudioEssence* audioEssence)
{
wchar_t* unique = NULL;
size_t unique_size = 0;
size_t file_name_len = 0;
if (audioEssence->file_name) {
file_name_len = wcslen (audioEssence->file_name);
unique_size = file_name_len + 1 + 4; // +4 = "_001"
unique_size = (unique_size < AAFUID_PRINTED_LEN + 1) ? AAFUID_PRINTED_LEN + 1 : unique_size;
// debug("%lu, %lu", file_name_len, unique_size);
unique = malloc (sizeof (wchar_t) * unique_size);
if (unique == NULL) {
error ("Could not allocate memory : %s", strerror (errno));
return NULL;
}
if (swprintf (unique, unique_size, L"%" WPRIws, audioEssence->file_name) < 0) {
error ("Could not prepare unique filename");
return NULL;
}
} else {
file_name_len = strlen ("unknown");
unique_size = file_name_len + 1 + 4; // +4 = "_001"
unique_size = (unique_size < AAFUID_PRINTED_LEN + 1) ? AAFUID_PRINTED_LEN + 1 : unique_size;
unique = malloc (sizeof (wchar_t) * unique_size);
if (unique == NULL) {
error ("Could not allocate memory : %s", strerror (errno));
return NULL;
}
if (swprintf (unique, unique_size, L"unknown") < 0) {
error ("Could not prepare unique filename");
return NULL;
}
}
// debug( "%ls", unique );
aafiAudioEssence* ae = NULL;
if (aafi->ctx.options.forbid_nonlatin_filenames && laaf_util_wstr_contains_nonlatin (unique)) {
aafUID_t* uuid = &(audioEssence->sourceMobID->material);
int rc = swprintf (unique, unique_size, L"%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x%02x%02x",
uuid->Data1,
uuid->Data2,
uuid->Data3,
uuid->Data4[0],
uuid->Data4[1],
uuid->Data4[2],
uuid->Data4[3],
uuid->Data4[4],
uuid->Data4[5],
uuid->Data4[6],
uuid->Data4[7]);
if (rc < 0) {
error ("Failed to set unique filename with SourceMobID UID");
free (unique);
return NULL;
}
audioEssence->unique_file_name = unique;
return unique;
}
int index = 0;
foreachEssence (ae, aafi->Audio->Essences)
{
if (ae->unique_file_name != NULL && wcscmp (ae->unique_file_name, unique) == 0) {
if (swprintf (unique + file_name_len, (unique_size - file_name_len), L"_%i", ++index) < 0) {
error ("Failed to increment unique filename");
free (unique);
return NULL;
}
ae = aafi->Audio->Essences; // check again
// debug( "%ls", unique );
}
}
audioEssence->unique_file_name = unique;
// debug( "%ls", audioEssence->wunique_file_name );
return unique;
}
static wchar_t*
build_unique_videofilename (AAF_Iface* aafi, aafiVideoEssence* videoEssence)
{
/* TODO 1024 should be a macro ! */
wchar_t* unique = calloc (sizeof (wchar_t), 1024);
size_t file_name_len = wcslen (videoEssence->file_name);
// debug( "%i", file_name_len );
memcpy (unique, videoEssence->file_name, (file_name_len + 1) * sizeof (wchar_t));
// debug( "%ls", unique );
aafiVideoEssence* ve = NULL;
if (1) {
size_t i = 0;
for (; i < file_name_len; i++) {
/* if char is out of the Basic Latin range */
if (unique[i] > 0xff) {
// debug( "MobID : %ls", aaft_MobIDToText( videoEssence->sourceMobID ) );
aafUID_t* uuid = &(videoEssence->sourceMobID->material);
swprintf (unique, 1024, L"%08x-%04x-%04x-%02x%02x%02x%02x%02x%02x%02x%02x",
uuid->Data1,
uuid->Data2,
uuid->Data3,
uuid->Data4[0],
uuid->Data4[1],
uuid->Data4[2],
uuid->Data4[3],
uuid->Data4[4],
uuid->Data4[5],
uuid->Data4[6],
uuid->Data4[7]);
videoEssence->unique_file_name = unique;
return unique;
}
}
}
int id = 0;
foreachEssence (ve, aafi->Video->Essences)
{
if (ve->unique_file_name != NULL && wcscmp (ve->unique_file_name, unique) == 0) {
swprintf (unique + file_name_len, (1024 - file_name_len), L"_%i", ++id);
// debug( "%ls", unique );
ve = aafi->Video->Essences; // check again
}
}
videoEssence->unique_file_name = unique;
// debug( "%ls", videoEssence->wunique_file_name );
return unique;
}
static aafObject*
get_Object_Ancestor (AAF_Iface* aafi, aafObject* Obj, const aafUID_t* ClassID)
{
(void)aafi;
/*
* NOTE : AAFClassID_ContentStorage is the container of Mob and EssenceData,
* not of Identification, Dictionary and MetaDictionary. If needed, the func
* should work for them too thanks to Obj != NULL.
*/
for (; Obj != NULL && aafUIDCmp (Obj->Class->ID, &AAFClassID_ContentStorage) == 0; Obj = Obj->Parent) {
if (aafUIDCmp (Obj->Class->ID, ClassID))
return Obj;
/* Also work with abstract class */
else if (aafUIDCmp (ClassID, &AAFClassID_Mob) && (aafUIDCmp (Obj->Class->ID, &AAFClassID_CompositionMob) || aafUIDCmp (Obj->Class->ID, &AAFClassID_MasterMob) || aafUIDCmp (Obj->Class->ID, &AAFClassID_SourceMob)))
return Obj;
else if (aafUIDCmp (ClassID, &AAFClassID_MobSlot) && (aafUIDCmp (Obj->Class->ID, &AAFClassID_TimelineMobSlot) || aafUIDCmp (Obj->Class->ID, &AAFClassID_StaticMobSlot) || aafUIDCmp (Obj->Class->ID, &AAFClassID_EventMobSlot)))
return Obj;
}
return NULL;
}
/* ****************************************************************************
* D i c t i o n a r y
* ****************************************************************************/
static aafUID_t*
get_Component_DataDefinition (AAF_Iface* aafi, aafObject* Component)
{
aafWeakRef_t* weakRef = aaf_get_propertyValue (Component, PID_Component_DataDefinition, &AAFTypeID_DataDefinitionWeakReference);
if (weakRef == NULL) {
warning ("Missing Component::DataDefinition.");
return NULL;
}
aafObject* DataDefinition = aaf_get_ObjectByWeakRef (aafi->aafd->DataDefinition, weakRef);
if (DataDefinition == NULL) {
warning ("Could not retrieve WeakRef from Dictionary::DataDefinition.");
return NULL;
}
aafUID_t* DataIdentification = aaf_get_propertyValue (DataDefinition, PID_DefinitionObject_Identification, &AAFTypeID_AUID);
if (DataIdentification == NULL) {
warning ("Missing DataDefinition's DefinitionObject::Identification.");
return NULL;
}
return DataIdentification;
}
// static aafUID_t * get_FileDescriptor_ContainerFormat( AAF_Iface *aafi, aafObject *FileDescriptor )
// {
// aafWeakRef_t *ContainerDefWeakRef = aaf_get_propertyValue( FileDescriptor, PID_FileDescriptor_ContainerFormat );
//
// if ( ContainerDefWeakRef == NULL ) {
// warning( "Missing FileDescriptor::ContainerFormat." );
// return NULL;
// }
//
// aafObject *ContainerDefinition = aaf_get_ObjectByWeakRef( aafi->aafd->ContainerDefinition, ContainerDefWeakRef );
//
// if ( ContainerDefinition == NULL ) {
// warning( "Could not retrieve WeakRef from Dictionary::ContainerDefinitions." );
// return NULL;
// }
//
//
// aafUID_t *ContainerIdentification = aaf_get_propertyValue( ContainerDefinition, PID_DefinitionObject_Identification );
//
// if ( ContainerIdentification == NULL ) {
// warning( "Missing ContainerDefinition's DefinitionObject::Identification." );
// return NULL;
// }
//
//
// return ContainerIdentification;
// }
static aafUID_t*
get_OperationGroup_OperationIdentification (AAF_Iface* aafi, aafObject* OperationGroup)
{
aafWeakRef_t* OperationDefWeakRef = aaf_get_propertyValue (OperationGroup, PID_OperationGroup_Operation, &AAFTypeID_OperationDefinitionWeakReference);
if (OperationDefWeakRef == NULL) {
error ("Missing OperationGroup::Operation.");
return NULL;
}
aafObject* OperationDefinition = aaf_get_ObjectByWeakRef (aafi->aafd->OperationDefinition, OperationDefWeakRef);
if (OperationDefinition == NULL) {
error ("Could not retrieve OperationDefinition from dictionary.");
return NULL;
}
aafUID_t* OperationIdentification = aaf_get_propertyValue (OperationDefinition, PID_DefinitionObject_Identification, &AAFTypeID_AUID);
if (OperationIdentification == NULL) {
error ("Missing DefinitionObject::Identification.");
return NULL;
}
return OperationIdentification;
}
/* TODO not parameter ? VaryingValue ? */
static aafUID_t*
get_Parameter_InterpolationIdentification (AAF_Iface* aafi, aafObject* Parameter)
{
aafWeakRef_t* InterpolationDefWeakRef = aaf_get_propertyValue (Parameter, PID_VaryingValue_Interpolation, &AAFTypeID_InterpolationDefinitionWeakReference);
if (InterpolationDefWeakRef == NULL) {
error ("Missing Parameter::Interpolation.");
return NULL;
}
aafObject* InterpolationDefinition = aaf_get_ObjectByWeakRef (aafi->aafd->InterpolationDefinition, InterpolationDefWeakRef);
if (InterpolationDefinition == NULL) {
error ("Could not find InterpolationDefinition.");
return NULL;
}
aafUID_t* InterpolationIdentification = aaf_get_propertyValue (InterpolationDefinition, PID_DefinitionObject_Identification, &AAFTypeID_AUID);
if (InterpolationIdentification == NULL) {
error ("Missing Parameter DefinitionObject::Identification.");
return NULL;
}
return InterpolationIdentification;
}
static aafObject*
get_EssenceData_By_MobID (AAF_Iface* aafi, aafMobID_t* MobID)
{
aafMobID_t* DataMobID = NULL;
aafObject* EssenceData = NULL;
for (EssenceData = aafi->aafd->EssenceData; EssenceData != NULL; EssenceData = EssenceData->next) {
DataMobID = aaf_get_propertyValue (EssenceData, PID_EssenceData_MobID, &AAFTypeID_MobIDType);
if (aafMobIDCmp (DataMobID, MobID))
break;
}
return EssenceData;
}
// /* TODO is this SourceMobID or SourceID (masterMobID) ??? */
// static aafiAudioEssence * getAudioEssenceBySourceMobID( AAF_Iface *aafi, aafMobID_t *sourceMobID )
// {
// aafiAudioEssence * audioEssence = NULL;
//
//
// for ( audioEssence = aafi->Audio->Essences; audioEssence != NULL; audioEssence = audioEssence->next ) {
// if ( aafMobIDCmp( audioEssence->masterMobID, sourceMobID ) )
// break;
// }
//
//
// return audioEssence;
// }
// /* TODO is this SourceMobID or SourceID (masterMobID) ??? */
// static aafiVideoEssence * getVideoEssenceBySourceMobID( AAF_Iface *aafi, aafMobID_t *sourceMobID )
// {
// aafiVideoEssence * videoEssence = NULL;
//
// // debug( "%p", aafi->Video->tc );
// debug( "%p", aafi->Video->Essences );
// debug( "%ls", aaft_MobIDToText( sourceMobID ) );
//
//
// for ( videoEssence = aafi->Video->Essences; videoEssence != NULL; videoEssence = videoEssence->next ) {
// if ( aafMobIDCmp( videoEssence->masterMobID, sourceMobID ) )
// break;
// }
//
//
// return videoEssence;
// }
/* ****************************************************************************
* E s s e n c e D e s c r i p t o r
* ****************************************************************************
*
* EssenceDescriptor (abs)
* |
* |--> FileDescriptor (abs)
* | |
* | |--> WAVEDescriptor
* | |--> AIFCDescriptor
* | |--> SoundDescriptor
* | | |
* | | `--> PCMDescriptor
* | |
* | `--> DigitalImageDescriptor (abs)
* | |
* | `--> CDCIDescriptor
* |
* |
* |--> PhysicalDescriptor
* `--> TapeDescriptor
*/
static int
parse_EssenceDescriptor (AAF_Iface* aafi, aafObject* EssenceDesc, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_PCMDescriptor)) {
parse_PCMDescriptor (aafi, EssenceDesc, &__td);
} else if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_WAVEDescriptor)) {
parse_WAVEDescriptor (aafi, EssenceDesc, &__td);
} else if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_AIFCDescriptor)) {
parse_AIFCDescriptor (aafi, EssenceDesc, &__td);
} else if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_SoundDescriptor)) {
/* Compressed Audio (MP3, AAC ?). Not encountered yet */
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, EssenceDesc, &__td);
__td.lv--;
} else if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_AES3PCMDescriptor)) {
/* Not described in specs, not encountered yet. */
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, EssenceDesc, &__td);
__td.lv--;
} else if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_MultipleDescriptor)) {
/*
* A MultipleDescriptor contains a vector of FileDescriptor objects and is
* used when the file source consists of multiple tracks of essence (e.g MXF).
* Each essence track is described by a MobSlots object in the SourceMob and a
* FileDescriptor object. The FileDescriptor is linked to the MobSlot by
* setting the FileDescriptor::LinkedSlotID property equal to the
* MobSlot::SlotID property.
*
* -> test.aaf
*/
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, EssenceDesc, &__td);
__td.lv--;
} else if (aafUIDCmp (EssenceDesc->Class->ID, &AAFClassID_CDCIDescriptor)) {
parse_CDCIDescriptor (aafi, EssenceDesc, &__td);
} else {
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, EssenceDesc, &__td);
__td.lv--;
}
/*
* Locators are a property of EssenceDescriptor. The property holds a vector of
* Locators object, that should provide information to help find a file that
* contains the essence (WAV, MXF, etc.) or to help find the physical media.
*
* A Locator can either be a NetworkLocator or a TextLocator.
*
* A NetworkLocator holds a URLString property :
*
* p.41 : Absolute Uniform Resource Locator (URL) complying with RFC 1738 or relative
* Uniform Resource Identifier (URI) complying with RFC 2396 for file containing
* the essence. If it is a relative URI, the base URI is determined from the URI
* of the AAF file itself.
* Informative note: A valid URL or URI uses a constrained character set and uses
* the / character as the path separator.
*/
aafObject* Locator = NULL;
aafObject* Locators = aaf_get_propertyValue (EssenceDesc, PID_EssenceDescriptor_Locator, &AAFTypeID_LocatorStrongReferenceVector); /* opt */
__td.lv++;
int i = 0;
aaf_foreach_ObjectInSet (&Locator, Locators, NULL)
{
/* TODO retrieve all locators, then when searching file, try all parsed locators. */
__td.ll[__td.lv] = (Locators->Header->_entryCount > 1) ? (Locators->Header->_entryCount - i++) : 0;
parse_Locator (aafi, Locator, &__td);
}
return 0;
}
static int
parse_DigitalImageDescriptor (AAF_Iface* aafi, aafObject* DIDescriptor, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
/* TODO parse and save content to videoEssence */
aafiVideoEssence* videoEssence = aafi->ctx.current_video_essence; //(aafiVideoEssence*)aafi->ctx.current_essence;
if (videoEssence == NULL) {
DUMP_OBJ_ERROR (aafi, DIDescriptor, &__td, "aafi->ctx.current_video_essence not set");
return -1;
}
/*
* « Informative note: In the case of picture essence, the Sample Rate is usually the frame rate. The value should be
* numerically exact, for example {25,1} or {30000, 1001}. »
*
* « Informative note: Care should be taken if a sample rate of {2997,100} is encountered, since this may have been intended
* as a (mistaken) approximation to the exact value. »
*/
aafRational_t* framerate = aaf_get_propertyValue (DIDescriptor, PID_FileDescriptor_SampleRate, &AAFTypeID_Rational);
if (framerate == NULL) { /* REQ */
DUMP_OBJ_ERROR (aafi, DIDescriptor, &__td, "Missing PID_FileDescriptor_SampleRate (framerate)");
return -1;
}
videoEssence->framerate = framerate;
debug ("Video framerate : %i/%i", framerate->numerator, framerate->denominator);
/*
* All mandatory properties below are treated as optional, because we assume that
* video will be an external file so we are not using those, and because some AAF
* implementations does not even set those mandatory properties (eg. Davinci Resolve).
*
* TODO: parse PID_FileDescriptor_Length ?
*/
uint32_t* storedHeight = aaf_get_propertyValue (DIDescriptor, PID_DigitalImageDescriptor_StoredHeight, &AAFTypeID_UInt32);
if (storedHeight == NULL) { /* REQ */
DUMP_OBJ_WARNING (aafi, DIDescriptor, &__td, "Missing PID_DigitalImageDescriptor_StoredHeight");
}
// debug( "storedHeight : %u", *storedHeight );
uint32_t* storedWidth = aaf_get_propertyValue (DIDescriptor, PID_DigitalImageDescriptor_StoredWidth, &AAFTypeID_UInt32);
if (storedWidth == NULL) { /* REQ */
DUMP_OBJ_WARNING (aafi, DIDescriptor, &__td, "Missing PID_DigitalImageDescriptor_StoredWidth");
}
// debug( "storedWidth : %u", *storedWidth );
uint32_t* displayHeight = aaf_get_propertyValue (DIDescriptor, PID_DigitalImageDescriptor_DisplayHeight, &AAFTypeID_UInt32);
if (displayHeight == NULL) {
DUMP_OBJ_WARNING (aafi, DIDescriptor, &__td, "Missing PID_DigitalImageDescriptor_DisplayHeight");
}
// debug( "displayHeight : %u", *displayHeight );
uint32_t* displayWidth = aaf_get_propertyValue (DIDescriptor, PID_DigitalImageDescriptor_DisplayWidth, &AAFTypeID_UInt32);
if (displayWidth == NULL) {
DUMP_OBJ_WARNING (aafi, DIDescriptor, &__td, "Missing PID_DigitalImageDescriptor_DisplayWidth");
}
// debug( "displayWidth : %u", *displayWidth );
aafRational_t* imageAspectRatio = aaf_get_propertyValue (DIDescriptor, PID_DigitalImageDescriptor_ImageAspectRatio, &AAFTypeID_Rational);
if (imageAspectRatio == NULL) { /* REQ */
DUMP_OBJ_WARNING (aafi, DIDescriptor, &__td, "Missing PID_DigitalImageDescriptor_ImageAspectRatio");
}
// debug( "imageAspectRatio : %i/%i", imageAspectRatio->numerator, imageAspectRatio->denominator );
return 0;
}
static int
parse_CDCIDescriptor (AAF_Iface* aafi, aafObject* CDCIDescriptor, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
if (!aaf_get_property (CDCIDescriptor, PID_EssenceDescriptor_Locator))
__td.eob = 1;
/* TODO parse CDCI class */
int rc = parse_DigitalImageDescriptor (aafi, CDCIDescriptor, __ptd);
if (!rc)
DUMP_OBJ (aafi, CDCIDescriptor, &__td);
return rc;
}
static int
parse_PCMDescriptor (AAF_Iface* aafi, aafObject* PCMDescriptor, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
if (!aaf_get_property (PCMDescriptor, PID_EssenceDescriptor_Locator))
__td.eob = 1;
aafiAudioEssence* audioEssence = (aafiAudioEssence*)aafi->ctx.current_essence;
if (audioEssence == NULL) {
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "aafi->ctx.current_essence not set");
return -1;
}
audioEssence->type = AAFI_ESSENCE_TYPE_PCM;
/* Duration of the essence in sample units (not edit units !) */
aafPosition_t* length = aaf_get_propertyValue (PCMDescriptor, PID_FileDescriptor_Length, &AAFTypeID_PositionType);
if (length == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "Missing PID_FileDescriptor_Length");
return -1;
}
audioEssence->length = *length;
uint32_t* channels = aaf_get_propertyValue (PCMDescriptor, PID_SoundDescriptor_Channels, &AAFTypeID_UInt32);
if (channels == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "Missing PID_SoundDescriptor_Channels");
return -1;
}
audioEssence->channels = *channels;
aafRational_t* samplerate = aaf_get_propertyValue (PCMDescriptor, PID_FileDescriptor_SampleRate, &AAFTypeID_Rational);
if (samplerate == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "Missing PID_FileDescriptor_SampleRate");
return -1;
}
if (samplerate->denominator != 1) {
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "PID_FileDescriptor_SampleRate should be integer but is %i/%i", samplerate->numerator, samplerate->denominator);
return -1;
}
audioEssence->samplerate = samplerate->numerator;
// if ( aafi->Audio->samplerate >= 0 ) {
/* Set global AAF SampleRate, if it equals preceding. Otherwise set to -1 */
// aafi->Audio->samplerate = ( aafi->Audio->samplerate == 0 || aafi->Audio->samplerate == *samplerate ) ? *samplerate : (unsigned)-1;
// }
uint32_t* samplesize = aaf_get_propertyValue (PCMDescriptor, PID_SoundDescriptor_QuantizationBits, &AAFTypeID_UInt32); // uint32_t in AAF std
if (samplesize == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "Missing PID_SoundDescriptor_QuantizationBits");
return -1;
}
if (*samplesize >= (1 << 15)) {
DUMP_OBJ_ERROR (aafi, PCMDescriptor, &__td, "PID_SoundDescriptor_QuantizationBits value error : %u", *samplesize);
return -1;
}
audioEssence->samplesize = (int16_t)*samplesize;
if (aafi->Audio->samplesize >= 0) {
/* Set global AAF SampleSize, if it equals preceding. Otherwise set to -1 */
aafi->Audio->samplesize = (aafi->Audio->samplesize == 0 || (uint16_t)aafi->Audio->samplesize == audioEssence->samplesize) ? audioEssence->samplesize : -1;
}
/* TODO parse the rest of the class */
DUMP_OBJ (aafi, PCMDescriptor, &__td);
return 0;
}
static int
parse_WAVEDescriptor (AAF_Iface* aafi, aafObject* WAVEDescriptor, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
if (!aaf_get_property (WAVEDescriptor, PID_EssenceDescriptor_Locator))
__td.eob = 1;
aafiAudioEssence* audioEssence = (aafiAudioEssence*)aafi->ctx.current_essence;
if (audioEssence == NULL) {
DUMP_OBJ_ERROR (aafi, WAVEDescriptor, &__td, "aafi->ctx.current_essence not set");
return -1;
}
audioEssence->type = AAFI_ESSENCE_TYPE_WAVE;
aafProperty* summary = aaf_get_property (WAVEDescriptor, PID_WAVEDescriptor_Summary);
if (summary == NULL) {
DUMP_OBJ_ERROR (aafi, WAVEDescriptor, &__td, "Missing PID_WAVEDescriptor_Summary");
return -1;
}
audioEssence->summary = summary;
/*
* NOTE : Summary is parsed later in "post-processing" aafi_retrieveData(),
* to be sure clips and essences are linked, so we are able to fallback on
* essence stream in case summary does not contain the full header part.
*
* TODO parse it here
*/
DUMP_OBJ (aafi, WAVEDescriptor, &__td);
return 0;
}
static int
parse_AIFCDescriptor (AAF_Iface* aafi, aafObject* AIFCDescriptor, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
if (!aaf_get_property (AIFCDescriptor, PID_EssenceDescriptor_Locator))
__td.eob = 1;
aafiAudioEssence* audioEssence = (aafiAudioEssence*)aafi->ctx.current_essence;
if (audioEssence == NULL) {
DUMP_OBJ_ERROR (aafi, AIFCDescriptor, &__td, "aafi->ctx.current_essence not set");
return -1;
}
audioEssence->type = AAFI_ESSENCE_TYPE_AIFC;
aafProperty* summary = aaf_get_property (AIFCDescriptor, PID_AIFCDescriptor_Summary);
if (summary == NULL) {
DUMP_OBJ_ERROR (aafi, AIFCDescriptor, &__td, "Missing PID_AIFCDescriptor_Summary");
return -1;
}
audioEssence->summary = summary;
/*
* NOTE : Summary is parsed later in "post-processing" aafi_retrieveData(),
* to be sure clips and essences are linked, so we are able to fallback on
* essence stream in case summary does not contain the full header part.
*/
DUMP_OBJ (aafi, AIFCDescriptor, &__td);
return 0;
}
/*
* Locator (abs)
* |
* ,---------------.
* | |
* NetworkLocator TextLocator
*/
static int
parse_Locator (AAF_Iface* aafi, aafObject* Locator, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
if (aafUIDCmp (Locator->Class->ID, &AAFClassID_NetworkLocator)) {
parse_NetworkLocator (aafi, Locator, &__td);
} else if (aafUIDCmp (Locator->Class->ID, &AAFClassID_TextLocator)) {
/*
* A TextLocator object provides information to the user to help locate the file
* containing the essence or to locate the physical media. The TextLocator is not
* intended for applications to use without user intervention.
*
* TODO what to do with those ???
* never encountered anyway..
*/
__td.eob = 1;
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, Locator, &__td);
// wchar_t *name = aaf_get_propertyValue( Locator, PID_TextLocator_Name, &AAFTypeID_String );
// warning( "Got an AAFClassID_TextLocator : \"%ls\"", name );
// free( name );
} else {
__td.eob = 1;
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, Locator, &__td);
}
return 0;
}
static int
parse_NetworkLocator (AAF_Iface* aafi, aafObject* NetworkLocator, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.eob = 1;
/*
* This holds an URI pointing to the essence file, when it is not embedded.
* However, sometimes it holds an URI to the AAF file itself when essence is
* embedded so it is not a valid way to test if essence is embedded or not.
*/
wchar_t* original_file_path = aaf_get_propertyValue (NetworkLocator, PID_NetworkLocator_URLString, &AAFTypeID_String);
if (original_file_path == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, NetworkLocator, &__td, "Missing PID_NetworkLocator_URLString");
return -1;
}
// uriDecodeWString( original_file_path, NULL );
// wurl_decode( original_file_path, original_file_path ); // TODO : What about URIParser lib ?!
/* TODO find a better way to check if we're parsing audio */
if (aafi->ctx.current_essence) {
aafi->ctx.current_essence->original_file_path = original_file_path;
} else if (aafi->ctx.current_video_essence) {
aafi->ctx.current_video_essence->original_file_path = original_file_path;
} else {
DUMP_OBJ_ERROR (aafi, NetworkLocator, &__td, "aafi->ctx.current_essence AND aafi->ctx.current_video_essence not set");
return -1;
}
DUMP_OBJ_INFO (aafi, NetworkLocator, &__td, ": %ls", original_file_path);
return 0;
}
static int
parse_EssenceData (AAF_Iface* aafi, aafObject* EssenceData, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.eob = 1;
aafiAudioEssence* audioEssence = (aafiAudioEssence*)aafi->ctx.current_essence;
if (audioEssence == NULL) {
DUMP_OBJ_ERROR (aafi, EssenceData, &__td, "aafi->ctx.current_essence not set");
return -1;
}
/*
* The EssenceData::Data property has the stored form SF_DATA_STREAM, so
* it holds the name of the Data stream, which should be located at
* /Path/To/EssenceData/DataStream
*/
wchar_t* StreamName = aaf_get_propertyValue (EssenceData, PID_EssenceData_Data, &AAFTypeID_String);
if (StreamName == NULL) {
DUMP_OBJ_ERROR (aafi, EssenceData, &__td, "Missing PID_EssenceData_Data");
return -1;
}
wchar_t DataPath[CFB_PATH_NAME_SZ];
memset (DataPath, 0x00, sizeof (DataPath));
wchar_t* path = aaf_get_ObjectPath (EssenceData);
swprintf (DataPath, CFB_PATH_NAME_SZ, L"%" WPRIws L"/%" WPRIws, path, StreamName);
free (StreamName);
cfbNode* DataNode = cfb_getNodeByPath (aafi->aafd->cfbd, DataPath, 0);
if (DataNode == NULL) {
DUMP_OBJ_ERROR (aafi, EssenceData, &__td, "Could not retrieve Data stream node %ls", DataPath);
return -1;
}
audioEssence->node = DataNode;
audioEssence->is_embedded = 1; /* TODO to be set elsewhere ? */
/* disable raw data byte length, because we want it to be the exact audio length in samples */
// uint64_t dataLen = cfb_getNodeStreamLen( aafi->aafd->cfbd, DataNode );
//
// if ( dataLen == 0 ) {
// DUMP_OBJ_WARNING( aafi, EssenceData, &__td, "Got 0 Bytes Data stream length" );
// return -1;
// }
// else {
// DUMP_OBJ( aafi, EssenceData, &__td );
// }
//
// /* NOTE Might be tweaked by aafi_parse_audio_summary() */
// audioEssence->length = dataLen;
return 0;
}
/* ****************************************************************************
* C o m p o n e n t
* ****************************************************************************
*
* Component (abs)
* |
* ,-----------.
* | |
* Transition Segment (abs)
* |
* |--> Sequence
* |--> Filler
* |--> TimeCode
* |--> OperationGroup
* `--> SourceReference (abs)
* |
* `--> SourceClip
*/
static int
parse_Component (AAF_Iface* aafi, aafObject* Component, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
if (aafUIDCmp (Component->Class->ID, &AAFClassID_Transition)) {
/*
* A Transition between a Filler and a SourceClip sets a Fade In.
* A Transition between a SourceClip and a Filler sets a Fade Out.
* A Transition between two SourceClips sets a Cross-Fade.
*
* Since the Transition applies to the elements that suround it in
* the Sequence, the OperationGroup::InputSegments is then left unused.
*/
parse_Transition (aafi, Component, &__td);
} else {
aafi_parse_Segment (aafi, Component, &__td);
}
return 0;
}
static int
parse_Transition (AAF_Iface* aafi, aafObject* Transition, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
aafUID_t* DataDefinition = get_Component_DataDefinition (aafi, Transition);
if (DataDefinition == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, Transition, &__td, "Could not retrieve DataDefinition");
return -1;
}
if (!aafUIDCmp (DataDefinition, &AAFDataDef_Sound) &&
!aafUIDCmp (DataDefinition, &AAFDataDef_LegacySound)) {
DUMP_OBJ_ERROR (aafi, Transition, &__td, "Current implementation only supports Transition inside Audio Tracks");
return -1;
}
int64_t* length = aaf_get_propertyValue (Transition, PID_Component_Length, &AAFTypeID_LengthType);
if (length == NULL) {
DUMP_OBJ_ERROR (aafi, Transition, &__td, "Missing PID_Component_Length");
return -1;
}
int flags = 0;
if (Transition->prev != NULL && aafUIDCmp (Transition->prev->Class->ID, &AAFClassID_Filler)) {
flags |= AAFI_TRANS_FADE_IN;
} else if (Transition->next != NULL && aafUIDCmp (Transition->next->Class->ID, &AAFClassID_Filler)) {
flags |= AAFI_TRANS_FADE_OUT;
} else if (Transition->next != NULL && aafUIDCmp (Transition->next->Class->ID, &AAFClassID_Filler) == 0 &&
Transition->prev != NULL && aafUIDCmp (Transition->prev->Class->ID, &AAFClassID_Filler) == 0) {
flags |= AAFI_TRANS_XFADE;
} else {
DUMP_OBJ_ERROR (aafi, Transition, &__td, "Could not guess if type is FadeIn, FadeOut or xFade");
return -1;
}
aafiTimelineItem* Item = aafi_newTimelineItem (aafi, aafi->ctx.current_track, AAFI_TRANS);
aafiTransition* Trans = Item->data; //(aafiTransition*)&Item->data;
Trans->len = *length;
Trans->flags = flags;
int missing_cutpt = 0;
aafPosition_t* cut_point = aaf_get_propertyValue (Transition, PID_Transition_CutPoint, &AAFTypeID_PositionType);
if (cut_point == NULL) { /* req */
// DUMP_OBJ_WARNING( aafi, Transition, &__td, "Missing PID_Transition_CutPoint : Setting to Trans->len/2" );
missing_cutpt = 1;
Trans->cut_pt = Trans->len / 2; // set default cutpoint to the middle of transition
} else {
Trans->cut_pt = *cut_point;
}
aafObject* OpGroup = aaf_get_propertyValue (Transition, PID_Transition_OperationGroup, &AAFTypeID_OperationGroupStrongReference);
if (OpGroup != NULL) { /* req */
if (missing_cutpt) {
DUMP_OBJ_WARNING (aafi, Transition, &__td, "Missing PID_Transition_CutPoint : Setting to Trans->len/2");
} else {
DUMP_OBJ (aafi, Transition, &__td);
}
/*
* Don't handle parse_OperationGroup() return code, since it should
* always fallback to default in case of failure.
*/
aafi->ctx.current_transition = Trans;
parse_OperationGroup (aafi, OpGroup, &__td);
aafi->ctx.current_transition = NULL;
} else {
/* Setting fade to default */
__td.eob = 1;
if (missing_cutpt) {
DUMP_OBJ_WARNING (aafi, Transition, &__td, "Missing PID_Transition_CutPoint AND PID_Transition_OperationGroup : Setting to Trans->len/2; Linear");
} else {
DUMP_OBJ_WARNING (aafi, Transition, &__td, "Missing PID_Transition_OperationGroup : Setting to Linear interpolation");
}
Trans->flags |= (AAFI_INTERPOL_LINEAR | AAFI_TRANS_SINGLE_CURVE);
Trans->time_a = calloc (2, sizeof (aafRational_t));
Trans->value_a = calloc (2, sizeof (aafRational_t));
Trans->time_a[0].numerator = 0;
Trans->time_a[0].denominator = 0;
Trans->time_a[1].numerator = 1;
Trans->time_a[1].denominator = 1;
if (Trans->flags & AAFI_TRANS_FADE_IN ||
Trans->flags & AAFI_TRANS_XFADE) {
Trans->value_a[0].numerator = 0;
Trans->value_a[0].denominator = 0;
Trans->value_a[1].numerator = 1;
Trans->value_a[1].denominator = 1;
} else if (Trans->flags & AAFI_TRANS_FADE_OUT) {
Trans->value_a[0].numerator = 1;
Trans->value_a[0].denominator = 1;
Trans->value_a[1].numerator = 0;
Trans->value_a[1].denominator = 0;
}
}
aafi->ctx.current_track->current_pos -= *length;
return 0;
}
static int
parse_NestedScope (AAF_Iface* aafi, aafObject* NestedScope, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
aafObject* Slot = NULL;
aafObject* Slots = aaf_get_propertyValue (NestedScope, PID_NestedScope_Slots, &AAFUID_NULL);
if (Slots == NULL) {
DUMP_OBJ_ERROR (aafi, NestedScope, &__td, "Missing PID_NestedScope_Slots");
return -1;
}
DUMP_OBJ (aafi, NestedScope, &__td);
int i = 0;
aaf_foreach_ObjectInSet (&Slot, Slots, NULL)
{
__td.ll[__td.lv] = (Slots->Header->_entryCount > 1) ? (Slots->Header->_entryCount - i++) : 0; //(MobSlot->next) ? 1 : 0;
aafi_parse_Segment (aafi, Slot, &__td);
}
/* TODO should we take aafi_parse_Segment() return code into account ? */
return 0;
}
int
aafi_parse_Segment (AAF_Iface* aafi, aafObject* Segment, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
if (aafUIDCmp (Segment->Class->ID, &AAFClassID_Sequence)) {
return parse_Sequence (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_SourceClip)) {
return parse_SourceClip (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_OperationGroup)) {
return parse_OperationGroup (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_Filler)) {
return parse_Filler (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_Selector)) {
return parse_Selector (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_NestedScope)) {
return parse_NestedScope (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_Timecode)) {
/*
* TODO can contain sequence ? other Timecode SMPTE ..
*/
return parse_Timecode (aafi, Segment, &__td);
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_DescriptiveMarker)) {
if (resolve_AAF (aafi)) {
resolve_parse_aafObject_DescriptiveMarker (aafi, Segment, &__td);
} else {
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, Segment, &__td);
return -1;
}
} else if (aafUIDCmp (Segment->Class->ID, &AAFClassID_EssenceGroup)) {
/*
* Should provide support for multiple essences representing the same
* source material with different resolution, compression, codec, etc.
*
* TODO To be tested with Avid and rendered effects.
*/
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, Segment, &__td);
return -1;
} else {
__td.lv++;
DUMP_OBJ_NO_SUPPORT (aafi, Segment, &__td);
}
return 0;
}
static int
parse_Filler (AAF_Iface* aafi, aafObject* Filler, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.eob = 1;
aafUID_t* DataDefinition = get_Component_DataDefinition (aafi, Filler);
if (DataDefinition == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, Filler, &__td, "Could not retrieve DataDefinition");
return -1;
}
if (aafUIDCmp (Filler->Parent->Class->ID, &AAFClassID_TimelineMobSlot)) {
/*
* Just an empty track, do nothing.
*/
} else if (aafUIDCmp (Filler->Parent->Class->ID, &AAFClassID_Sequence) ||
aafUIDCmp (Filler->Parent->Class->ID, &AAFClassID_Selector)) {
/*
* This represents an empty space on the timeline, between two clips
* which is Component::Length long.
*/
int64_t* length = aaf_get_propertyValue (Filler, PID_Component_Length, &AAFTypeID_LengthType);
if (length == NULL) { /* probably req for Filler */
DUMP_OBJ_ERROR (aafi, Filler, &__td, "Missing PID_Component_Length");
return -1;
}
if (aafUIDCmp (DataDefinition, &AAFDataDef_Sound) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacySound)) {
aafi->ctx.current_track->current_pos += *length;
} else if (aafUIDCmp (DataDefinition, &AAFDataDef_Picture) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacyPicture)) {
aafi->Video->Tracks->current_pos += *length;
}
} else {
DUMP_OBJ_NO_SUPPORT (aafi, Filler, &__td);
return -1;
}
DUMP_OBJ (aafi, Filler, &__td);
return 0;
}
static int
parse_Sequence (AAF_Iface* aafi, aafObject* Sequence, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
aafObject* Component = NULL;
aafObject* Components = aaf_get_propertyValue (Sequence, PID_Sequence_Components, &AAFTypeID_ComponentStrongReferenceVector);
if (Components == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, Sequence, &__td, "Missing PID_Sequence_Components");
return -1;
}
DUMP_OBJ (aafi, Sequence, &__td);
int i = 0;
aaf_foreach_ObjectInSet (&Component, Components, NULL)
{
__td.ll[__td.lv] = (Components->Header->_entryCount > 1) ? (Components->Header->_entryCount - i++) : 0; //(MobSlot->next) ? 1 : 0;
parse_Component (aafi, Component, &__td);
}
return 0;
}
static int
parse_Timecode (AAF_Iface* aafi, aafObject* Timecode, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.eob = 1;
aafPosition_t* tc_start = aaf_get_propertyValue (Timecode, PID_Timecode_Start, &AAFTypeID_PositionType);
if (tc_start == NULL) {
DUMP_OBJ_ERROR (aafi, Timecode, &__td, "Missing PID_Timecode_Start");
return -1;
}
uint16_t* tc_fps = aaf_get_propertyValue (Timecode, PID_Timecode_FPS, &AAFTypeID_UInt16);
if (tc_fps == NULL) {
DUMP_OBJ_ERROR (aafi, Timecode, &__td, "Missing PID_Timecode_FPS");
return -1;
}
uint8_t* tc_drop = aaf_get_propertyValue (Timecode, PID_Timecode_Drop, &AAFTypeID_UInt8);
if (tc_drop == NULL) {
DUMP_OBJ_ERROR (aafi, Timecode, &__td, "Missing PID_Timecode_Drop");
return -1;
}
/* TODO this should be retrieved directly from TimelineMobSlot */
aafObject* ParentMobSlot = get_Object_Ancestor (aafi, Timecode, &AAFClassID_MobSlot);
if (ParentMobSlot == NULL) {
DUMP_OBJ_ERROR (aafi, Timecode, &__td, "Could not retrieve parent MobSlot");
return -1;
}
aafRational_t* tc_edit_rate = aaf_get_propertyValue (ParentMobSlot, PID_TimelineMobSlot_EditRate, &AAFTypeID_Rational);
if (tc_edit_rate == NULL) {
DUMP_OBJ_ERROR (aafi, Timecode, &__td, "Missing parent MobSlot PID_TimelineMobSlot_EditRate");
return -1;
}
if (aafi->Timecode) {
DUMP_OBJ_WARNING (aafi, Timecode, &__td, "Timecode was already set, ignoring (%lu, %u fps)", *tc_start, *tc_fps);
return -1;
}
/* TODO allocate in specific function */
aafiTimecode* tc = calloc (sizeof (aafiTimecode), sizeof (unsigned char));
if (tc == NULL) {
DUMP_OBJ_ERROR (aafi, Timecode, &__td, "calloc() : %s", strerror (errno));
return -1;
}
tc->start = *tc_start;
tc->fps = *tc_fps;
tc->drop = *tc_drop;
tc->edit_rate = tc_edit_rate;
aafi->Timecode = tc;
DUMP_OBJ (aafi, Timecode, &__td);
return 0;
}
static int
parse_OperationGroup (AAF_Iface* aafi, aafObject* OpGroup, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
if (!aaf_get_property (OpGroup, PID_OperationGroup_InputSegments) &&
!aaf_get_property (OpGroup, PID_OperationGroup_Parameters)) {
__td.eob = 1;
}
aafObject* ParentMob = get_Object_Ancestor (aafi, OpGroup, &AAFClassID_Mob);
if (ParentMob == NULL) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Could not retrieve parent Mob");
return -1;
}
if (!aafUIDCmp (ParentMob->Class->ID, &AAFClassID_CompositionMob)) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "OperationGroup parser is currently implemented for AAFClassID_CompositionMob children only");
return -1;
}
aafUID_t* OperationIdentification = get_OperationGroup_OperationIdentification (aafi, OpGroup);
/* PRINT OPERATIONDEFINITIONS */
// aafObject * Parameters = aaf_get_propertyValue( OpGroup, PID_OperationGroup_Parameters );
//
// if ( Parameters ) {
// aafObject * Param = NULL;
//
// aaf_foreach_ObjectInSet( &Param, Parameters, NULL ) {
// aafUID_t *ParamDef = aaf_get_propertyValue( Param, PID_Parameter_Definition, &AAFTypeID_AUID );
// debug( " OpDef %ls (%ls) | %ls", aaft_OperationDefToText(aafi->aafd, OperationIdentification), AUIDToText( ParamDef ), aaft_ParameterToText( aafi->aafd, ParamDef ) );
// }
// }
// if ( aafUIDCmp( aafi->ctx.Mob->Class->ID, &AAFClassID_MasterMob ) ) {
//
// /*
// * TODO: This was seen in the spec, but never encountered in real world.
// */
//
// aafi_trace_obj( aafi, Segment, ANSI_COLOR_RED );
// error( "MobSlot::Segment > OperationGroup Not implemented yet." );
// return -1;
//
// }
int rc = 0;
if (aafUIDCmp (OpGroup->Parent->Class->ID, &AAFClassID_Transition)) {
aafiTransition* Trans = aafi->ctx.current_transition;
if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioDissolve)) {
/*
* Mono Audio Dissolve (Fade, Cross Fade)
*
* The same parameter (curve/level) is applied to the outgoing fade on first
* clip (if any) and to the incoming fade on second clip (if any).
*/
// __td.eob = 1;
Trans->flags |= AAFI_TRANS_SINGLE_CURVE;
int set_default = 0;
aafObject* Param = NULL;
aafObject* Parameters = aaf_get_propertyValue (OpGroup, PID_OperationGroup_Parameters, &AAFTypeID_ParameterStrongReferenceVector); /* opt */
if (Parameters) {
/* Retrieve AAFParameterDef_Level parameter */
aaf_foreach_ObjectInSet (&Param, Parameters, NULL)
{
aafUID_t* ParamDef = aaf_get_propertyValue (Param, PID_Parameter_Definition, &AAFTypeID_AUID);
if (aafUIDCmp (ParamDef, &AAFParameterDef_Level))
break;
}
} else {
// DUMP_OBJ_WARNING( aafi, OpGroup, &__td, "Missing PID_OperationGroup_Parameters: Falling back to Linear" );
set_default = 1;
}
if (Param) {
DUMP_OBJ (aafi, OpGroup, &__td);
if (aaf_get_property (OpGroup, PID_OperationGroup_InputSegments)) {
__td.ll[__td.lv] = 2;
}
if (parse_Parameter (aafi, Param, &__td) < 0) {
set_default = 1;
}
__td.ll[__td.lv] = 0;
} else {
/*
* Do not notify exception since this case is standard compliant :
*
* ParameterDef_Level (optional; default is a VaryingValue object with
* two control points: Value 0 at time 0, and value 1 at time 1)
*/
__td.eob = 1;
DUMP_OBJ (aafi, OpGroup, &__td);
// DUMP_OBJ_WARNING( aafi, OpGroup, &__td, "Missing Parameter AAFParameterDef_Level: Setting to Linear" );
set_default = 1;
}
if (set_default) {
/*
* ParameterDef_Level (optional; default is a VaryingValue object
* with two control points: Value 0 at time 0, and value 1 at time 1)
*
* This is also a fallback in case of parse_Parameter() failure.
*/
Trans->flags |= AAFI_INTERPOL_LINEAR;
Trans->time_a = calloc (2, sizeof (aafRational_t));
Trans->value_a = calloc (2, sizeof (aafRational_t));
Trans->time_a[0].numerator = 0;
Trans->time_a[0].denominator = 0;
Trans->time_a[1].numerator = 1;
Trans->time_a[1].denominator = 1;
if (Trans->flags & AAFI_TRANS_FADE_IN ||
Trans->flags & AAFI_TRANS_XFADE) {
Trans->value_a[0].numerator = 0;
Trans->value_a[0].denominator = 0;
Trans->value_a[1].numerator = 1;
Trans->value_a[1].denominator = 1;
} else if (Trans->flags & AAFI_TRANS_FADE_OUT) {
Trans->value_a[0].numerator = 1;
Trans->value_a[0].denominator = 1;
Trans->value_a[1].numerator = 0;
Trans->value_a[1].denominator = 0;
}
}
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_TwoParameterMonoAudioDissolve)) {
DUMP_OBJ_NO_SUPPORT (aafi, OpGroup, &__td);
/* Two distinct parameters are used for the outgoing and incoming fades. */
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_StereoAudioDissolve)) {
DUMP_OBJ_NO_SUPPORT (aafi, OpGroup, &__td);
/* TODO Unknown usage and implementation */
} else {
DUMP_OBJ_NO_SUPPORT (aafi, OpGroup, &__td);
}
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_AudioChannelCombiner)) {
DUMP_OBJ (aafi, OpGroup, &__td);
aafObject* InputSegment = NULL;
aafObject* InputSegments = aaf_get_propertyValue (OpGroup, PID_OperationGroup_InputSegments, &AAFTypeID_SegmentStrongReferenceVector);
__td.ll[__td.lv] = InputSegments->Header->_entryCount;
aafi->ctx.current_clip_is_combined = 1;
aafi->ctx.current_combined_clip_total_channel = InputSegments->Header->_entryCount;
aafi->ctx.current_combined_clip_channel_num = 0;
aaf_foreach_ObjectInSet (&InputSegment, InputSegments, NULL)
{
aafi_parse_Segment (aafi, InputSegment, &__td);
aafi->ctx.current_combined_clip_channel_num++;
__td.ll[__td.lv]--;
}
/*
* Sets the track format.
*/
aafiAudioTrack* current_track = (aafiAudioTrack*)aafi->ctx.current_track;
aafiTrackFormat_e track_format = AAFI_TRACK_FORMAT_UNKNOWN;
if (aafi->ctx.current_combined_clip_total_channel == 2) {
track_format = AAFI_TRACK_FORMAT_STEREO;
} else if (aafi->ctx.current_combined_clip_total_channel == 6) {
track_format = AAFI_TRACK_FORMAT_5_1;
} else if (aafi->ctx.current_combined_clip_total_channel == 8) {
track_format = AAFI_TRACK_FORMAT_7_1;
} else {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Unknown track format (%u)", aafi->ctx.current_combined_clip_total_channel);
/*
* Reset multichannel track context.
*/
aafi->ctx.current_clip_is_combined = 0;
aafi->ctx.current_combined_clip_total_channel = 0;
aafi->ctx.current_combined_clip_channel_num = 0;
return -1;
}
if (current_track->format != AAFI_TRACK_FORMAT_NOT_SET &&
current_track->format != track_format) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Track format (%u) does not match current clip (%u)", current_track->format, track_format);
/*
* Reset multichannel track context.
*/
aafi->ctx.current_clip_is_combined = 0;
aafi->ctx.current_combined_clip_total_channel = 0;
aafi->ctx.current_combined_clip_channel_num = 0;
return -1;
}
current_track->format = track_format;
/*
* Reset multichannel track context.
*/
aafi->ctx.current_clip_is_combined = 0;
aafi->ctx.current_combined_clip_total_channel = 0;
aafi->ctx.current_combined_clip_channel_num = 0;
// return;
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioGain)) {
aafObject* Param = NULL;
aafObject* Parameters = aaf_get_propertyValue (OpGroup, PID_OperationGroup_Parameters, &AAFTypeID_ParameterStrongReferenceVector);
if (Parameters == NULL) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Missing PID_OperationGroup_Parameters");
rc = -1;
goto end; // we still have to parse segments
}
/* Retrieve AAFParameterDef_Amplitude parameter */
aaf_foreach_ObjectInSet (&Param, Parameters, NULL)
{
aafUID_t* ParamDef = aaf_get_propertyValue (Param, PID_Parameter_Definition, &AAFTypeID_AUID);
if (aafUIDCmp (ParamDef, &AAFParameterDef_Amplitude))
break;
}
if (Param == NULL) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Missing Parameter ParameterDef_Amplitude");
rc = -1;
goto end; // we still have to parse segments
}
DUMP_OBJ (aafi, OpGroup, &__td);
__td.ll[__td.lv] = 2;
rc = parse_Parameter (aafi, Param, &__td);
// if ( rc == 0 ) {
// DUMP_OBJ( aafi, OpGroup, &__td );
// }
// else {
// DUMP_OBJ_ERROR( aafi, OpGroup, &__td, "Failed parsing parameter" );
// }
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_StereoAudioGain)) {
DUMP_OBJ_NO_SUPPORT (aafi, OpGroup, &__td);
/* TODO Unknown usage and implementation */
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioPan)) {
/* TODO Should Only be Track-based (first Segment of TimelineMobSlot.) */
/*
* We have to loop because of custom Parameters.
* Seen in AVID Media Composer AAFs (test.aaf). TODO ParamDef PanVol_IsTrimGainEffect ?
*/
aafObject* Param = NULL;
aafObject* Parameters = aaf_get_propertyValue (OpGroup, PID_OperationGroup_Parameters, &AAFTypeID_ParameterStrongReferenceVector);
if (Parameters == NULL) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Missing PID_OperationGroup_Parameters");
rc = -1;
goto end; // we still have to parse segments
}
/* Retrieve AAFParameterDef_Pan parameter */
aaf_foreach_ObjectInSet (&Param, Parameters, NULL)
{
aafUID_t* ParamDef = aaf_get_propertyValue (Param, PID_Parameter_Definition, &AAFTypeID_AUID);
if (aafUIDCmp (ParamDef, &AAFParameterDef_Pan))
break;
}
if (Param == NULL) {
DUMP_OBJ_ERROR (aafi, OpGroup, &__td, "Missing Parameter ParameterDef_Amplitude");
rc = -1;
goto end; // we still have to parse segments
}
DUMP_OBJ (aafi, OpGroup, &__td);
__td.ll[__td.lv] = 2;
rc = parse_Parameter (aafi, Param, &__td);
// if ( rc == 0 ) {
// DUMP_OBJ( aafi, OpGroup, &__td );
// }
// else {
// DUMP_OBJ_ERROR( aafi, OpGroup, &__td, "Failed parsing parameter" );
// }
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioMixdown)) {
DUMP_OBJ_NO_SUPPORT (aafi, OpGroup, &__td);
/* TODO Unknown usage and implementation */
} else {
DUMP_OBJ_NO_SUPPORT (aafi, OpGroup, &__td);
}
end:
/*
* Parses Segments in the OperationGroup::InputSegments, only if
* OperationGroup is not a Transition as a Transition has no InputSegments,
* and not an AudioChannelCombiner as they were already parsed.
*/
if (aafUIDCmp (OpGroup->Parent->Class->ID, &AAFClassID_Transition) == 0 &&
aafUIDCmp (OperationIdentification, &AAFOperationDef_AudioChannelCombiner) == 0) {
aafObject* InputSegment = NULL;
aafObject* InputSegments = aaf_get_propertyValue (OpGroup, PID_OperationGroup_InputSegments, &AAFTypeID_SegmentStrongReferenceVector);
int i = 0;
__td.ll[__td.lv] = (InputSegments) ? InputSegments->Header->_entryCount : 0;
aaf_foreach_ObjectInSet (&InputSegment, InputSegments, NULL)
{
__td.ll[__td.lv] = __td.ll[__td.lv] - i++;
aafi_parse_Segment (aafi, InputSegment, &__td);
}
}
/* End of current OperationGroup context. */
aafObject* Obj = OpGroup;
for (; Obj != NULL && aafUIDCmp (Obj->Class->ID, &AAFClassID_ContentStorage) == 0; Obj = Obj->Parent)
if (!aafUIDCmp (Obj->Class->ID, &AAFClassID_OperationGroup))
break;
if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioGain)) {
if (!aafUIDCmp (Obj->Class->ID, &AAFClassID_TimelineMobSlot)) {
if (aafi->ctx.clips_using_gain == 0) {
aafi_freeAudioGain (aafi->ctx.current_clip_gain);
}
if (aafi->ctx.clips_using_automation == 0) {
aafi_freeAudioGain (aafi->ctx.current_clip_automation);
}
/* Clip-based Gain */
aafi->ctx.current_clip_is_muted = 0;
aafi->ctx.current_clip_gain = NULL;
aafi->ctx.current_clip_automation = NULL;
aafi->ctx.clips_using_gain = 0;
aafi->ctx.clips_using_automation = 0;
}
// free( aafi->ctx.current_track->gain );
// aafi->ctx.current_track->gain = NULL;
}
return rc;
}
static int
parse_SourceClip (AAF_Iface* aafi, aafObject* SourceClip, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.hc = 1; // link to MasterMob, SourceMob
aafUID_t* DataDefinition = get_Component_DataDefinition (aafi, SourceClip);
if (DataDefinition == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve DataDefinition");
return -1;
}
aafObject* ParentMob = get_Object_Ancestor (aafi, SourceClip, &AAFClassID_Mob);
if (ParentMob == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve parent Mob");
return -1;
}
aafMobID_t* parentMobID = aaf_get_propertyValue (ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType);
if (parentMobID == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing parent Mob PID_Mob_MobID");
return -1;
}
aafMobID_t* sourceID = aaf_get_propertyValue (SourceClip, PID_SourceReference_SourceID, &AAFTypeID_MobIDType);
if (sourceID == NULL) { /* opt */
/* NOTE: PID_SourceReference_SourceID is optionnal, there might be none. */
// DUMP_OBJ_ERROR( aafi, SourceClip, &__td, "Missing PID_SourceReference_SourceID" );
// return -1;
}
uint32_t* SourceMobSlotID = aaf_get_propertyValue (SourceClip, PID_SourceReference_SourceMobSlotID, &AAFTypeID_UInt32);
if (SourceMobSlotID == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing PID_SourceReference_SourceMobSlotID");
return -1;
}
/*
* TODO: handle SourceReference::MonoSourceSlotIDs and associated conditional rules.
* (Multi-channels)
*/
aafObject* refMob = NULL;
aafObject* refMobSlot = NULL;
if (sourceID == NULL) {
/*
* p.49 : To create a SourceReference that refers to a MobSlot within
* the same Mob as the SourceReference, omit the SourceID property.
*
* [SourceID] Identifies the Mob being referenced. If the property has a
* value 0, it means that the Mob owning the SourceReference describes
* the original source.
*
* TODO: in that case, is MobSlots NULL ?
*/
// sourceID = parentMobID;
// refMob = ParentMob;
} else {
refMob = aaf_get_MobByID (aafi->aafd->Mobs, sourceID);
if (refMob == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve target Mob by ID : %ls", aaft_MobIDToText (sourceID));
return -1;
}
aafObject* refMobSlots = aaf_get_propertyValue (refMob, PID_Mob_Slots, &AAFTypeID_MobSlotStrongReferenceVector);
if (refMobSlots == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing target Mob PID_Mob_Slots");
return -1;
}
refMobSlot = aaf_get_MobSlotBySlotID (refMobSlots, *SourceMobSlotID);
if (refMobSlot == NULL) {
/* TODO check if there is a workaround :
* AAFInfo --aaf-clips '/home/agfline/Developpement/libaaf_testfiles/ADP/ADP_STTRACK_CLIPGAIN_TRACKGAIN_XFADE_NOOPTONEXPORT.aaf'
*/
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve target MobSlot ID : %u", *SourceMobSlotID);
return -1;
}
}
/* *** Clip *** */
if (aafUIDCmp (ParentMob->Class->ID, &AAFClassID_CompositionMob)) {
// DUMP_OBJ( aafi, SourceClip, &__td );
int64_t* length = aaf_get_propertyValue (SourceClip, PID_Component_Length, &AAFTypeID_LengthType);
if (length == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing PID_Component_Length");
return -1;
}
int64_t* startTime = aaf_get_propertyValue (SourceClip, PID_SourceClip_StartTime, &AAFTypeID_PositionType);
if (startTime == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing PID_SourceClip_StartTime");
return -1;
}
struct aafiContext ctxBackup;
aafUID_t* CurrentUsageCode = aaf_get_propertyValue (ParentMob, PID_Mob_UsageCode, &AAFTypeID_UsageType);
if (CurrentUsageCode == NULL) {
/* NOTE: PID_Mob_UsageCode is optionnal, there might be none. */
// DUMP_OBJ_ERROR( aafi, SourceClip, &__td, "Missing PID_Mob_UsageCode" );
// return -1;
}
// if ( aafUIDCmp( aafi->aafd->Header.OperationalPattern, &AAFOPDef_EditProtocol ) )
{
// if ( (CurrentUsageCode && aafUIDCmp( CurrentUsageCode, &AAFUsage_SubClip )) || CurrentUsageCode == NULL ) {
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_YELLOW );
// }
// else {
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_MAGENTA );
// }
/*
* If SourceClip points to a CompositionMob instead of a MasterMob, we
* are at the begining (or inside) a derivation chain.
*/
if (aafUIDCmp (refMob->Class->ID, &AAFClassID_CompositionMob)) {
// debug( "REF TO SUBCLIP" );
//
// debug( "SourceClip::SourceID : %ls", aaft_MobIDToText( sourceID ) );
// debug( "CurrentMob::MobID : %ls", aaft_MobIDToText( parentMobID ) );
// debug( "SourceClip::SourceMobSlotID : %i", *SourceMobSlotID );
// debug( "UsageCode : %ls", aaft_UsageCodeToText( UsageCode ) );
if (refMobSlot == NULL) {
/* TODO isn't it already checked above ? */
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing target MobSlot");
return -1;
}
DUMP_OBJ (aafi, SourceClip, &__td);
/* Only to print trace */
__td.lv++;
DUMP_OBJ (aafi, refMob, &__td);
// __td.lv++;
memcpy (&ctxBackup, &(aafi->ctx), sizeof (struct aafiContext));
RESET_CONTEXT (aafi->ctx);
aafi->ctx.current_track = ctxBackup.current_track;
aafi->ctx.is_inside_derivation_chain = 1;
parse_MobSlot (aafi, refMobSlot, &__td);
void* new_clip = aafi->ctx.current_clip;
memcpy (&(aafi->ctx), &ctxBackup, sizeof (struct aafiContext));
if (aafUIDCmp (DataDefinition, &AAFDataDef_Sound) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacySound)) {
aafi->ctx.current_clip = (aafiAudioClip*)new_clip;
if (new_clip && aafUIDCmp (CurrentUsageCode, &AAFUsage_TopLevel)) {
/*
* All derivation chain calls ended.
*
* We came back at level zero of parse_SourceClip() nested calls, so
* the clip and its source was added, we only have to set its length,
* offset and gain with correct values.
*
* TODO: aafi->current_clip pointer to new_clip instead ?
*/
((aafiAudioClip*)new_clip)->len = *length;
((aafiAudioClip*)new_clip)->essence_offset = *startTime;
((aafiAudioClip*)new_clip)->gain = aafi->ctx.current_clip_gain;
((aafiAudioClip*)new_clip)->automation = aafi->ctx.current_clip_automation;
((aafiAudioClip*)new_clip)->mute = aafi->ctx.current_clip_is_muted;
aafi->ctx.clips_using_gain++;
aafi->ctx.clips_using_automation++;
aafi->ctx.current_track->current_pos += ((aafiAudioClip*)new_clip)->len;
}
} else if (aafUIDCmp (DataDefinition, &AAFDataDef_Picture) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacyPicture)) {
if (new_clip && aafUIDCmp (CurrentUsageCode, &AAFUsage_TopLevel)) {
/*
* All derivation chain calls ended.
*
* We came back at level zero of parse_SourceClip() nested calls, so
* the clip and its source was added, we only have to set its length,
* offset and gain with correct values.
*/
((aafiVideoClip*)new_clip)->len = *length;
((aafiVideoClip*)new_clip)->essence_offset = *startTime;
aafi->Video->Tracks->current_pos += ((aafiVideoClip*)new_clip)->len;
}
}
return 0;
} else if (aafUIDCmp (refMob->Class->ID, &AAFClassID_MasterMob)) {
/*
* We are inside the derivation chain and we reached the SourceClip
* pointing to MasterMob (the audio essence).
*
* Thus, we can add the clip and parse the audio essence normaly.
*/
}
}
if (aafUIDCmp (DataDefinition, &AAFDataDef_Sound) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacySound)) {
// if ( *length == 1 ) {
// /*
// * If length equals 1 EditUnit, the clip is probably a padding for "Media Composer Compatibility".
// * Therefore, we don't need it.
// *
// * TODO BUT this could also be some rendered fade.. we should find a way to distinguish between the two.
// */
//
// // aaf_dump_ObjectProperties( aafi->aafd, SourceClip );
//
// warning( "Got a 1 EU length clip, probably some NLE compatibility padding : Skipping." );
//
//
//
// if ( aafi->ctx.current_track_is_multichannel == 0 ) {
// aafi->ctx.current_pos += *length;
// }
// else {
// aafi->ctx.current_multichannel_track_clip_length = *length;
// }
//
// return -1;
// }
if (aafi->ctx.current_clip_is_combined &&
aafi->ctx.current_combined_clip_channel_num > 0) {
/*
* Parsing multichannel audio clip (AAFOperationDef_AudioChannelCombiner)
* We already parsed first SourceClip in AAFOperationDef_AudioChannelCombiner.
* We just have to check everything match for all clips left (each clip represents a channel)
*/
if (aafi->ctx.current_clip->len != *length) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "SourceClip length does not match first one in AAFOperationDef_AudioChannelCombiner");
return -1;
}
if (!aafMobIDCmp (aafi->ctx.current_clip->masterMobID, sourceID)) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "SourceClip SourceID does not match first one in AAFOperationDef_AudioChannelCombiner");
return -1;
}
DUMP_OBJ (aafi, SourceClip, &__td);
return 0;
}
/*
* Create new clip, only if we are parsing a single mono clip, or if
* we are parsing the first SourceClip describing a multichannel clip
* inside an AAFOperationDef_AudioChannelCombiner
*/
aafiTimelineItem* item = aafi_newTimelineItem (aafi, aafi->ctx.current_track, AAFI_AUDIO_CLIP);
aafiAudioClip* audioClip = item->data; //(aafiAudioClip*)&item->data;
aafi->ctx.clips_using_gain++;
aafi->ctx.clips_using_automation++;
audioClip->gain = aafi->ctx.current_clip_gain;
audioClip->automation = aafi->ctx.current_clip_automation;
audioClip->mute = aafi->ctx.current_clip_is_muted;
audioClip->pos = aafi->ctx.current_track->current_pos;
audioClip->len = *length;
audioClip->essence_offset = *startTime;
aafi->ctx.current_clip = audioClip;
/*
* p.49 : To create a SourceReference that refers to a MobSlot within
* the same Mob as the SourceReference, omit the SourceID property.
*
* NOTE: This should not happen here because The "CompositionMob > SourceClip::SourceID"
* should always point to the corresponding "MasterMob", that is a different Mob.
*/
// if ( aafMobIDCmp( aafi->ctx.current_clip->masterMobID, sourceID ) ) {
// debug( "SAME_SOURCE_ID : %ls", AUIDToText(sourceID) );
// } else {
// debug( "DIFFERENT_SOURCE_ID : %ls", AUIDToText(sourceID) );
// }
audioClip->masterMobID = sourceID;
// if ( audioClip->masterMobID == NULL ) {
// audioClip->masterMobID = aaf_get_propertyValue( ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType );
// warning( "Missing SourceReference::SourceID, retrieving from parent Mob." );
// }
if (!aafi->ctx.is_inside_derivation_chain) {
/*
* We DO NOT update current pos when SourceClip belongs to a sub CompositionMob
* because in that case, current pos was already updated by initial SourceClip
* pointing to AAFClassID_CompositionMob
04606│├──◻ AAFClassID_TimelineMobSlot [slot:16 track:8] (DataDef : AAFDataDef_LegacySound)
02064││ └──◻ AAFClassID_Sequence
02037││ ├──◻ AAFClassID_Filler
││ │
02502││ ├──◻ AAFClassID_OperationGroup (OpIdent: AAFOperationDef_MonoAudioGain) (MetaProps: ComponentAttributeList[0xffcc])
03780││ │ ├──◻ AAFClassID_ConstantValue
POS UPDATED HERE --> └──◻ AAFClassID_SourceClip
02842││ │ └──◻ AAFClassID_CompositionMob (UsageCode: AAFUsage_AdjustedClip) : Islamic Call to Prayer - Amazing Adhan by Edris Aslami.mp3.new.01 (MetaProps: MobAttributeList[0xfff9] ConvertFrameRate[0xfff8])
04606││ │ └──◻ AAFClassID_TimelineMobSlot [slot:2 track:2] (DataDef : AAFDataDef_LegacySound)
02502││ │ └──◻ AAFClassID_OperationGroup (OpIdent: AAFOperationDef_MonoAudioGain)
03780││ │ ├──◻ AAFClassID_ConstantValue
POS NOT UPDATED HERE ------------------> └──◻ AAFClassID_SourceClip
03085││ │ └──◻ AAFClassID_MasterMob (UsageCode: n/a) : Islamic Call to Prayer - Amazing Adhan by Edris Aslami.mp3.new.01 (MetaProps: AppCode[0xfffa])
04705││ │ └──◻ AAFClassID_TimelineMobSlot
03305││ │ └──◻ AAFClassID_SourceClip
04412││ │ ├──◻ AAFClassID_SourceMob (UsageCode: n/a) : Islamic Call to Prayer - Amazing Adhan by Edris Aslami.mp3 (MetaProps: MobAttributeList[0xfff9])
01400││ │ │ └──◻ AAFClassID_WAVEDescriptor
01555││ │ │ └──◻ AAFClassID_NetworkLocator : file:///MEDIA2/2199_Rapport_Astellas Main Content/audio/AX TEST.aaf
││ │ │
01800││ ├──◻ AAFClassID_Transition
02283││ │ └──◻ AAFClassID_OperationGroup (OpIdent: AAFOperationDef_MonoAudioDissolve) (MetaProps: ComponentAttributeList[0xffcc])
03934││ │ └──◻ AAFClassID_VaryingValue
││ │
02502││ ├──◻ AAFClassID_OperationGroup (OpIdent: AAFOperationDef_MonoAudioGain) (MetaProps: ComponentAttributeList[0xffcc])
03780││ │ ├──◻ AAFClassID_ConstantValue
02836││ │ └──◻ AAFClassID_SourceClip
02842││ │ └──◻ AAFClassID_CompositionMob (UsageCode: AAFUsage_AdjustedClip) : Islamic Call to Prayer - Amazing Adhan by Edris Aslami.mp3.new.01 (MetaProps: MobAttributeList[0xfff9] ConvertFrameRate[0xfff8])
04606││ │ └──◻ AAFClassID_TimelineMobSlot [slot:2 track:2] (DataDef : AAFDataDef_LegacySound)
02502││ │ └──◻ AAFClassID_OperationGroup (OpIdent: AAFOperationDef_MonoAudioGain)
03780││ │ ├──◻ AAFClassID_ConstantValue
03080││ │ └──◻ AAFClassID_SourceClip
03085││ │ └──◻ AAFClassID_MasterMob (UsageCode: n/a) : Islamic Call to Prayer - Amazing Adhan by Edris Aslami.mp3.new.01 (MetaProps: AppCode[0xfffa])
04705││ │ └──◻ AAFClassID_TimelineMobSlot
03270││ │ └──◻ AAFClassID_SourceClip Essence already parsed: Linking with Islamic Call to Prayer - Amazing Adhan by Edris Aslami.mp3.new.01
││ │
02037││ └──◻ AAFClassID_Filler
*/
aafi->ctx.current_track->current_pos += audioClip->len;
}
if (aafi->ctx.current_clip_is_combined == 0) {
if (aafi->ctx.current_track->format != AAFI_TRACK_FORMAT_NOT_SET &&
aafi->ctx.current_track->format != AAFI_TRACK_FORMAT_MONO) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Track format (%u) does not match current clip (%u)", aafi->ctx.current_track->format, AAFI_TRACK_FORMAT_MONO);
} else {
aafi->ctx.current_track->format = AAFI_TRACK_FORMAT_MONO;
}
}
if (aafUIDCmp (refMob->Class->ID, &AAFClassID_MasterMob)) {
if (refMobSlot == NULL) {
/* TODO isn't it already checked above ? */
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing target MobSlot");
return -1;
}
DUMP_OBJ (aafi, SourceClip, &__td);
/* Only to print trace */
__td.lv++;
DUMP_OBJ (aafi, refMob, &__td);
memcpy (&ctxBackup, &(aafi->ctx), sizeof (struct aafiContext));
RESET_CONTEXT (aafi->ctx);
aafi->ctx.current_track = ctxBackup.current_track;
aafi->ctx.current_clip = audioClip;
parse_MobSlot (aafi, refMobSlot, &__td);
memcpy (&(aafi->ctx), &ctxBackup, sizeof (struct aafiContext));
} else {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "RefMob isn't MasterMob : %ls", aaft_ClassIDToText (aafi->aafd, refMob->Class->ID));
// parse_CompositionMob( )
return -1;
}
} else if (aafUIDCmp (DataDefinition, &AAFDataDef_Picture) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacyPicture)) {
/*
* │ 04382│├──◻ AAFClassID_TimelineMobSlot [slot:2 track:1] (DataDef : AAFDataDef_Picture)
* │ 01939││ └──◻ AAFClassID_Sequence
* │ 03007││ └──◻ AAFClassID_SourceClip
*/
/*
* │ 04390│└──◻ AAFClassID_TimelineMobSlot [slot:8 track:1] (DataDef : AAFDataDef_LegacyPicture) : Video Mixdown
* │ 03007│ └──◻ AAFClassID_SourceClip
*/
if (aafi->Video->Tracks->Items) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Current implementation supports only one video clip");
return -1;
}
/* Add the new clip */
aafiTimelineItem* item = aafi_newTimelineItem (aafi, aafi->Video->Tracks, AAFI_VIDEO_CLIP);
aafiVideoClip* videoClip = item->data; //(aafiVideoClip*)&item->data;
videoClip->pos = aafi->Video->Tracks->current_pos;
videoClip->len = *length;
videoClip->essence_offset = *startTime;
/*
* p.49 : To create a SourceReference that refers to a MobSlot within
* the same Mob as the SourceReference, omit the SourceID property.
*
* NOTE: This should not happen here because The "CompositionMob > SourceClip::SourceID"
* should always point to the corresponding "MasterMob", that is a different Mob.
*/
videoClip->masterMobID = sourceID;
// if ( videoClip->masterMobID == NULL ) {
// videoClip->masterMobID = aaf_get_propertyValue( ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType );
// warning( "Missing SourceReference::SourceID, retrieving from parent Mob." );
// }
if (!aafUIDCmp (aafi->aafd->Header.OperationalPattern, &AAFOPDef_EditProtocol) ||
aafUIDCmp (CurrentUsageCode, &AAFUsage_TopLevel)) {
/*
* NOTE for AAFOPDef_EditProtocol only :
*
* If SourceClip belongs to a TopLevel Mob, we can update position.
* Otherwise, it means we are inside a derivation chain ( ie: TopLevelCompositionMob -> SourceClip -> SubLevel:CompositionMob -> SourceClip )
* and the clip length is not the good one. In that case, position is updated above.
*/
aafi->Video->Tracks->current_pos += videoClip->len;
}
aafi->ctx.current_video_clip = videoClip;
if (aafUIDCmp (refMob->Class->ID, &AAFClassID_MasterMob)) {
if (refMobSlot == NULL) {
/* TODO isn't it already checked above ? */
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Missing target MobSlot");
return -1;
}
DUMP_OBJ (aafi, SourceClip, &__td);
/* Only to print trace */
__td.lv++;
DUMP_OBJ (aafi, refMob, &__td);
// memcpy( &ctxBackup, &(aafi->ctx), sizeof(struct aafiContext) );
//
// RESET_CONTEXT( aafi->ctx );
parse_MobSlot (aafi, refMobSlot, &__td);
// memcpy( &(aafi->ctx), &ctxBackup, sizeof(struct aafiContext) );
} else {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "RefMob isn't MasterMob : %ls", aaft_ClassIDToText (aafi->aafd, refMob->Class->ID));
// parse_CompositionMob( )
return -1;
}
}
}
/* *** Essence *** */
else if (aafUIDCmp (ParentMob->Class->ID, &AAFClassID_MasterMob)) {
aafMobID_t* masterMobID = aaf_get_propertyValue (ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType);
if (masterMobID == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve parent Mob PID_Mob_MobID");
return -1;
}
aafObject* ParentMobSlot = get_Object_Ancestor (aafi, SourceClip, &AAFClassID_MobSlot);
if (ParentMobSlot == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve parent MobSlot");
return -1;
}
uint32_t* masterMobSlotID = aaf_get_propertyValue (ParentMobSlot, PID_MobSlot_SlotID, &AAFTypeID_UInt32);
// uint32_t *essenceChannelNum = aaf_get_propertyValue( ParentMobSlot, PID_MobSlot_PhysicalTrackNumber, &AAFTypeID_UInt32 );
//
// if ( essenceChannelNum == NULL ) { /* opt */
// debug( "PhysicalTrackNumber: NOT SET" );
// } else {
// debug( "PhysicalTrackNumber: %u", *essenceChannelNum );
// }
if (aafUIDCmp (DataDefinition, &AAFDataDef_Sound) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacySound)) {
/* Check if this Essence has already been retrieved */
// int slotID = MobSlot->Entry->_localKey;
// aafObject *Obj = aaf_get_MobByID( aafi->aafd, SourceID );
// debug( "SourceMobID : %ls", aaft_MobIDToText(SourceID) );
// debug( "MasterMobID : %ls", aaft_MobIDToText(mobID) );
if (!aafi->ctx.current_clip) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "aafi->ctx.current_clip not set");
return -1;
}
aafiAudioEssence* audioEssence = NULL;
foreachEssence (audioEssence, aafi->Audio->Essences)
{
if (aafMobIDCmp (audioEssence->sourceMobID, sourceID) && audioEssence->sourceMobSlotID == (unsigned)*SourceMobSlotID) {
/* Essence already retrieved */
aafi->ctx.current_clip->Essence = audioEssence;
__td.eob = 1;
DUMP_OBJ_INFO (aafi, SourceClip, &__td, "Essence already parsed: Linking with %ls", audioEssence->file_name);
return 0;
}
}
/* new Essence, carry on. */
audioEssence = aafi_newAudioEssence (aafi);
aafi->ctx.current_essence = audioEssence;
audioEssence->masterMobSlotID = *masterMobSlotID;
audioEssence->masterMobID = masterMobID;
audioEssence->file_name = aaf_get_propertyValue (ParentMob, PID_Mob_Name, &AAFTypeID_String);
if (audioEssence->file_name == NULL) {
debug ("Missing MasterMob::PID_Mob_Name (essence file name)");
}
/*
* p.49 : To create a SourceReference that refers to a MobSlot within
* the same Mob as the SourceReference, omit the SourceID property.
*/
audioEssence->sourceMobSlotID = *SourceMobSlotID;
audioEssence->sourceMobID = sourceID;
// if ( audioEssence->sourceMobID == NULL ) {
// audioEssence->sourceMobID = aaf_get_propertyValue( ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType );
// warning( "Could not retrieve SourceReference::SourceID, retrieving from parent Mob." );
// }
DUMP_OBJ (aafi, SourceClip, &__td);
aafObject* SourceMob = aaf_get_MobByID (aafi->aafd->Mobs, audioEssence->sourceMobID);
if (SourceMob == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve SourceMob by ID : %ls", aaft_MobIDToText (audioEssence->sourceMobID));
return -1;
}
audioEssence->SourceMob = SourceMob;
aafObject* EssenceData = get_EssenceData_By_MobID (aafi, audioEssence->sourceMobID);
if (EssenceData)
__td.ll[__td.lv] = 2;
parse_SourceMob (aafi, SourceMob, &__td);
__td.ll[__td.lv] = 0;
if (EssenceData == NULL) {
/*
* It means essence is not embedded.
*/
// return -1;
} else {
parse_EssenceData (aafi, EssenceData, &__td);
}
audioEssence->unique_file_name = build_unique_audiofilename (aafi, audioEssence);
aafi->ctx.current_clip->Essence = audioEssence;
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_MAGENTA );
} else if (aafUIDCmp (DataDefinition, &AAFDataDef_Picture) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacyPicture)) {
/*
* │ 04382│├──◻ AAFClassID_TimelineMobSlot [slot:2 track:1] (DataDef : AAFDataDef_Picture)
* │ 01939││ └──◻ AAFClassID_Sequence
* │ 03007││ └──◻ AAFClassID_SourceClip
* │ 03012││ └──◻ AAFClassID_MasterMob (UsageCode: n/a) : sample@29
* │ 04402││ └──◻ AAFClassID_TimelineMobSlot
* │ 03234││ └──◻ AAFClassID_SourceClip
*/
/*
* │ 04390│└──◻ AAFClassID_TimelineMobSlot [slot:8 track:1] (DataDef : AAFDataDef_LegacyPicture) : Video Mixdown
* │ 03007│ └──◻ AAFClassID_SourceClip
* │ 03012│ └──◻ AAFClassID_MasterMob (UsageCode: n/a) : 2975854 - PREPARATIFS DISPOSITIF 2 30.Exported.01,Video Mixdown,5 (MetaProps: ConvertFrameRate[0xfff8])
* │ 04410│ └──◻ AAFClassID_TimelineMobSlot
* │ 03242│ └──◻ AAFClassID_SourceClip
*/
/* Check if this Essence has already been retrieved */
// int slotID = MobSlot->Entry->_localKey;
// aafObject *Obj = aaf_get_MobByID( aafi->aafd, sourceID );
// debug( "SourceMobID : %ls", aaft_MobIDToText(sourceID) );
// debug( "MasterMobID : %ls", aaft_MobIDToText(mobID) );
if (!aafi->ctx.current_video_clip) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "aafi->ctx.current_video_clip not set");
return -1;
}
aafiVideoEssence* videoEssence = NULL;
foreachEssence (videoEssence, aafi->Video->Essences)
{
if (aafMobIDCmp (videoEssence->sourceMobID, sourceID) && videoEssence->sourceMobSlotID == (unsigned)*SourceMobSlotID) {
/* Essence already retrieved */
aafi->ctx.current_video_clip->Essence = videoEssence;
__td.eob = 1;
DUMP_OBJ_INFO (aafi, SourceClip, &__td, "Essence already parsed: Linking with %ls", videoEssence->file_name);
return 0;
}
}
/* new Essence, carry on. */
videoEssence = aafi_newVideoEssence (aafi);
aafi->ctx.current_video_clip->Essence = videoEssence;
videoEssence->masterMobSlotID = *masterMobSlotID;
videoEssence->masterMobID = masterMobID;
videoEssence->file_name = aaf_get_propertyValue (ParentMob, PID_Mob_Name, &AAFTypeID_String);
if (videoEssence->file_name == NULL) {
debug ("Missing MasterMob::PID_Mob_Name (essence file name)");
}
/*
* p.49 : To create a SourceReference that refers to a MobSlot within
* the same Mob as the SourceReference, omit the SourceID property.
*/
videoEssence->sourceMobSlotID = *SourceMobSlotID;
videoEssence->sourceMobID = sourceID;
// if ( audioEssence->sourceMobID == NULL ) {
// audioEssence->sourceMobID = aaf_get_propertyValue( ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType );
// warning( "Could not retrieve SourceReference::SourceID, retrieving from parent Mob." );
// }
DUMP_OBJ (aafi, SourceClip, &__td);
aafObject* SourceMob = aaf_get_MobByID (aafi->aafd->Mobs, videoEssence->sourceMobID);
if (SourceMob == NULL) {
DUMP_OBJ_ERROR (aafi, SourceClip, &__td, "Could not retrieve SourceMob by ID : %ls", aaft_MobIDToText (videoEssence->sourceMobID));
return -1;
}
videoEssence->SourceMob = SourceMob;
aafObject* EssenceData = get_EssenceData_By_MobID (aafi, videoEssence->sourceMobID);
if (EssenceData)
__td.ll[__td.lv] = 2;
aafi->ctx.current_video_essence = videoEssence;
parse_SourceMob (aafi, SourceMob, &__td);
__td.ll[__td.lv] = 0;
if (EssenceData == NULL) {
/*
* It means essence is not embedded.
*/
// return -1;
} else {
parse_EssenceData (aafi, EssenceData, &__td);
}
videoEssence->unique_file_name = build_unique_videofilename (aafi, videoEssence);
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_MAGENTA );
// debug( "Master MOB SOURCE CLIP" );
//
// aafiVideoEssence *videoEssence = aafi_newVideoEssence( aafi );
//
// aafi->ctx.current_essence = (aafiVideoEssence*)videoEssence;
//
//
// videoEssence->file_name = aaf_get_propertyValue( /*aafi->ctx.*/ParentMob, PID_Mob_Name, &AAFTypeID_String );
//
//
// videoEssence->masterMobID = aaf_get_propertyValue( /*aafi->ctx.*/ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType );
//
// if ( videoEssence->masterMobID == NULL ) {
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_RED );
// error( "Could not retrieve Mob::MobID." );
// return -1;
// }
//
// /*
// * p.49 : To create a SourceReference that refers to a MobSlot within
// * the same Mob as the SourceReference, omit the SourceID property.
// */
//
// videoEssence->sourceMobID = SourceID; //aaf_get_propertyValue( SourceClip, PID_SourceReference_SourceID, &AAFTypeID_MobIDType );
//
// if ( videoEssence->sourceMobID == NULL ) {
// // aafObject *Mob = NULL;
// //
// // for ( Mob = SourceClip; Mob != NULL; Mob = Mob->Parent ) {
// // if ( aafUIDCmp( Mob->Class->ID, &AAFClassID_MasterMob ) )
// // break;
// // }
//
// videoEssence->sourceMobID = aaf_get_propertyValue( ParentMob, PID_Mob_MobID, &AAFTypeID_MobIDType );
//
// warning( "Could not retrieve SourceReference::SourceID, retrieving from parent Mob." );
// }
//
//
//
// aafObject *SourceMob = aaf_get_MobByID( aafi->aafd->Mobs, videoEssence->sourceMobID );
//
// if ( SourceMob == NULL ) {
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_RED );
// error( "Could not retrieve SourceMob." );
// return -1;
// }
//
// videoEssence->SourceMob = SourceMob;
//
//
//
// // parse_SourceMob( aafi, SourceMob );
//
//
// /* TODO the following must be moved to parse_SourceMob() !!! */
//
// aafObject *EssenceDesc = aaf_get_propertyValue( SourceMob, PID_SourceMob_EssenceDescription, &AAFTypeID_EssenceDescriptorStrongReference );
//
// if ( EssenceDesc == NULL ) {
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_RED );
// error( "Could not retrieve EssenceDesc." );
// return -1;
// }
//
//
// // TODO
// parse_EssenceDescriptor( aafi, EssenceDesc );
//
//
//
// videoEssence->unique_file_name = build_unique_videofilename( aafi, videoEssence );
//
//
//
// /* NOTE since multiple clips can point to the same MasterMob, we have to loop. */
//
// aafiVideoTrack * videoTrack = NULL;
// aafiTimelineItem * videoItem = NULL;
//
// foreach_videoTrack( videoTrack, aafi ) {
// foreach_Item( videoItem, videoTrack ) {
// if ( videoItem->type != AAFI_VIDEO_CLIP ) {
// continue;
// }
//
// aafiVideoClip *videoClip = (aafiVideoClip*)&videoItem->data;
//
// if ( aafMobIDCmp( videoClip->masterMobID, videoEssence->masterMobID ) ) {
// debug( "FOUND VIDEO ESSENCE CLIP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" );
// videoClip->Essence = videoEssence;
// }
// }
// }
//
// aafi_trace_obj( aafi, SourceClip, ANSI_COLOR_MAGENTA );
//
}
} else {
DUMP_OBJ_NO_SUPPORT (aafi, SourceClip, &__td);
return -1;
}
return 0;
}
static int
parse_Selector (AAF_Iface* aafi, aafObject* Selector, td* __ptd)
{
/*
* The Selector class is a sub-class of the Segment class.
*
* The Selector class provides the value of a single Segment (PID_Selector_Selected)
* while preserving references to unused alternatives (PID_Selector_Alternates)
*/
struct trace_dump __td;
__td_set (__td, __ptd, 1);
if (resolve_AAF (aafi)) {
return resolve_parse_aafObject_Selector (aafi, Selector, &__td);
}
aafObject* Selected = aaf_get_propertyValue (Selector, PID_Selector_Selected, &AAFTypeID_SegmentStrongReference);
if (Selected == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, Selector, &__td, "Missing PID_Selector_Selected");
return -1;
}
// aafObject *Alternate = NULL;
aafObject* Alternates = aaf_get_propertyValue (Selector, PID_Selector_Alternates, &AAFTypeID_SegmentStrongReferenceVector);
if (Alternates == NULL) { /* opt */
// DUMP_OBJ_WARNING( aafi, Selector, &__td, "Missing PID_Selector_Alternates" );
}
DUMP_OBJ (aafi, Selector, &__td);
/* without specific software implementation we stick to Selected and forget about Alternates */
return aafi_parse_Segment (aafi, Selected, &__td);
}
/*
* Parameter (abs)
* |
* ,--------------.
* | |
* ConstantValue VaryingValue
*
*
* A Parameter object shall be owned by an OperationGroup object.
*/
static int
parse_Parameter (AAF_Iface* aafi, aafObject* Parameter, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
if (aafUIDCmp (Parameter->Class->ID, &AAFClassID_ConstantValue)) {
return parse_ConstantValue (aafi, Parameter, &__td);
} else if (aafUIDCmp (Parameter->Class->ID, &AAFClassID_VaryingValue)) {
return parse_VaryingValue (aafi, Parameter, &__td);
}
return -1;
}
static int
parse_ConstantValue (AAF_Iface* aafi, aafObject* ConstantValue, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
// __td.sub = 1;
if (!aaf_get_propertyValue (ConstantValue->Parent, PID_OperationGroup_InputSegments, &AAFTypeID_SegmentStrongReferenceVector)) {
__td.eob = 1;
}
aafUID_t* ParamDef = aaf_get_propertyValue (ConstantValue, PID_Parameter_Definition, &AAFTypeID_AUID);
if (ParamDef == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Missing PID_Parameter_Definition");
return -1;
}
aafUID_t* OperationIdentification = get_OperationGroup_OperationIdentification (aafi, ConstantValue->Parent);
if (OperationIdentification == NULL) {
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Could not retrieve OperationIdentification");
return -1;
}
if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioGain) &&
aafUIDCmp (ParamDef, &AAFParameterDef_Amplitude)) {
aafIndirect_t* Indirect = aaf_get_propertyValue (ConstantValue, PID_ConstantValue_Value, &AAFTypeID_Indirect);
if (Indirect == NULL) {
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Missing PID_ConstantValue_Value or wrong AAFTypeID");
return -1;
}
aafRational_t* multiplier = aaf_get_indirectValue (aafi->aafd, Indirect, &AAFTypeID_Rational);
if (multiplier == NULL) {
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Could not retrieve Indirect value for PID_ConstantValue_Value");
return -1;
}
aafiAudioGain* Gain = calloc (sizeof (aafiAudioGain), sizeof (unsigned char));
Gain->pts_cnt = 1;
Gain->value = calloc (1, sizeof (aafRational_t*));
Gain->flags |= AAFI_AUDIO_GAIN_CONSTANT;
memcpy (&Gain->value[0], multiplier, sizeof (aafRational_t));
/*
* Loop through ancestors to find out who is the parent of OperationGroup.
* If it belongs to TimelineMobSlot, that means the Parameter is attached
* to a Track. If it belongs to a Component, the Parameter is attached to
* a clip.
*
* NOTE: We can't just check the Parent since we can have nested OperationGroups
* providing different effects like Pan, Gain, CustomFx.. Therefore looping
* is required.
*/
aafObject* Obj = ConstantValue->Parent; // Start with the last OperationGroup
for (; Obj != NULL && aafUIDCmp (Obj->Class->ID, &AAFClassID_ContentStorage) == 0; Obj = Obj->Parent)
if (!aafUIDCmp (Obj->Class->ID, &AAFClassID_OperationGroup))
break;
if (aafUIDCmp (Obj->Class->ID, &AAFClassID_TimelineMobSlot)) {
/* Track-based Gain */
aafi->ctx.current_track->gain = Gain;
} else {
/* Clip-based Gain */
if (aafi->ctx.current_clip_gain) {
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Clip gain was already set : +%05.1lf dB", 20 * log10 (aafRationalToFloat (aafi->ctx.current_clip_gain->value[0])));
// for ( int i = 0; i < aafi->ctx.current_clip_gain->pts_cnt; i++ ) {
// debug( " VaryingValue: _time: %f _value: %f",
// aafRationalToFloat( aafi->ctx.current_clip_gain->time[i] ),
// aafRationalToFloat( aafi->ctx.current_clip_gain->value[i] ) );
// }
aafi_freeAudioGain (Gain);
return -1;
} else {
aafi->ctx.current_clip_gain = Gain;
aafi->ctx.clips_using_gain = 0;
}
}
DUMP_OBJ (aafi, ConstantValue, &__td);
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioPan) &&
aafUIDCmp (ParamDef, &AAFParameterDef_Pan)) {
/*
* Pan automation shall be track-based. If an application has a different
* native representation (e.g., clip-based pan), it shall convert to and
* from its native representation when exporting and importing the composition.
*/
aafIndirect_t* Indirect = aaf_get_propertyValue (ConstantValue, PID_ConstantValue_Value, &AAFTypeID_Indirect);
if (Indirect == NULL) {
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Missing PID_ConstantValue_Value or wrong AAFTypeID");
return -1;
}
aafRational_t* multiplier = aaf_get_indirectValue (aafi->aafd, Indirect, &AAFTypeID_Rational);
if (multiplier == NULL) {
DUMP_OBJ_ERROR (aafi, ConstantValue, &__td, "Could not retrieve Indirect value for PID_ConstantValue_Value");
return -1;
}
// if ( multiplier == NULL ) {
// DUMP_OBJ_ERROR( aafi, ConstantValue, &__td, "Missing PID_ConstantValue_Value or wrong AAFTypeID" );
// return -1;
// }
aafiAudioPan* Pan = calloc (sizeof (aafiAudioPan), sizeof (unsigned char));
Pan->pts_cnt = 1;
Pan->value = calloc (1, sizeof (aafRational_t*));
Pan->flags |= AAFI_AUDIO_GAIN_CONSTANT;
memcpy (&Pan->value[0], multiplier, sizeof (aafRational_t));
/* Pan is Track-based only. */
aafi->ctx.current_track->pan = Pan;
DUMP_OBJ (aafi, ConstantValue, &__td);
} else {
DUMP_OBJ_NO_SUPPORT (aafi, ConstantValue, &__td);
}
return 0;
}
static int
parse_VaryingValue (AAF_Iface* aafi, aafObject* VaryingValue, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
// __td.sub = 1;
if (!aaf_get_propertyValue (VaryingValue->Parent, PID_OperationGroup_InputSegments, &AAFTypeID_SegmentStrongReferenceVector)) {
__td.eob = 1;
}
aafUID_t* ParamDef = aaf_get_propertyValue (VaryingValue, PID_Parameter_Definition, &AAFTypeID_AUID);
if (ParamDef == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Missing PID_Parameter_Definition");
return -1;
}
aafUID_t* OperationIdentification = get_OperationGroup_OperationIdentification (aafi, VaryingValue->Parent);
if (OperationIdentification == NULL) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Could not retrieve OperationIdentification");
return -1;
}
aafiInterpolation_e interpolation = 0;
aafUID_t* InterpolationIdentification = get_Parameter_InterpolationIdentification (aafi, VaryingValue);
if (InterpolationIdentification == NULL) {
DUMP_OBJ_WARNING (aafi, VaryingValue, &__td, "Could not retrieve InterpolationIdentification: Setting to Linear");
interpolation = AAFI_INTERPOL_LINEAR;
} else if (aafUIDCmp (InterpolationIdentification, &AAFInterpolationDef_None)) {
interpolation = AAFI_INTERPOL_NONE;
} else if (aafUIDCmp (InterpolationIdentification, &AAFInterpolationDef_Linear)) {
interpolation = AAFI_INTERPOL_LINEAR;
} else if (aafUIDCmp (InterpolationIdentification, &AAFInterpolationDef_Power)) {
interpolation = AAFI_INTERPOL_POWER;
} else if (aafUIDCmp (InterpolationIdentification, &AAFInterpolationDef_Constant)) {
interpolation = AAFI_INTERPOL_CONSTANT;
} else if (aafUIDCmp (InterpolationIdentification, &AAFInterpolationDef_BSpline)) {
interpolation = AAFI_INTERPOL_BSPLINE;
} else if (aafUIDCmp (InterpolationIdentification, &AAFInterpolationDef_Log)) {
interpolation = AAFI_INTERPOL_LOG;
} else {
DUMP_OBJ_WARNING (aafi, VaryingValue, &__td, "Unknown value for InterpolationIdentification: Falling back to Linear");
interpolation = AAFI_INTERPOL_LINEAR;
}
aafObject* Points = aaf_get_propertyValue (VaryingValue, PID_VaryingValue_PointList, &AAFTypeID_ControlPointStrongReferenceVector);
if (Points == NULL) {
/*
* Some files like the ProTools and LogicPro break standard by having no
* PointList entry for AAFOperationDef_MonoAudioGain.
*/
DUMP_OBJ_WARNING (aafi, VaryingValue, &__td, "Missing PID_VaryingValue_PointList or list is empty");
return -1;
}
// if ( aafUIDCmp( VaryingValue->Parent->Parent->Class->ID, &AAFClassID_Transition ) )
if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioDissolve) &&
aafUIDCmp (ParamDef, &AAFParameterDef_Level)) {
aafiTransition* Trans = aafi->ctx.current_transition;
Trans->flags |= interpolation;
Trans->pts_cnt_a = retrieve_ControlPoints (aafi, Points, &(Trans->time_a), &(Trans->value_a));
if (Trans->pts_cnt_a < 0) {
/* In that case, parse_OperationGroup() will set transition to default. */
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Could not retrieve ControlPoints");
return -1;
}
// for ( int i = 0; i < Trans->pts_cnt_a; i++ ) {
// debug( "time_%i : %i/%i value_%i : %i/%i", i, Trans->time_a[i].numerator, Trans->time_a[i].denominator, i, Trans->value_a[i].numerator, Trans->value_a[i].denominator );
// }
DUMP_OBJ (aafi, VaryingValue, &__td);
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioGain) &&
aafUIDCmp (ParamDef, &AAFParameterDef_Amplitude)) {
aafiAudioGain* Gain = calloc (sizeof (aafiAudioGain), sizeof (unsigned char));
Gain->flags |= interpolation;
Gain->pts_cnt = retrieve_ControlPoints (aafi, Points, &Gain->time, &Gain->value);
if (Gain->pts_cnt < 0) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Could not retrieve ControlPoints");
free (Gain);
return -1;
}
// for ( int i = 0; i < Gain->pts_cnt; i++ ) {
// debug( "time_%i : %i/%i value_%i : %i/%i", i, Gain->time[i].numerator, Gain->time[i].denominator, i, Gain->value[i].numerator, Gain->value[i].denominator );
// }
/* If gain has 2 ControlPoints with both the same value, it means
* we have a flat gain curve. So we can assume constant gain here. */
if (Gain->pts_cnt == 2 &&
(Gain->value[0].numerator == Gain->value[1].numerator) &&
(Gain->value[0].denominator == Gain->value[1].denominator)) {
if (aafRationalToFloat (Gain->value[0]) == 1.0f) {
/*
* gain is null, skip it. Skipping it allows not to set a useless gain then miss the real clip gain later (Resolve 18.5.AAF)
*/
aafi_freeAudioGain (Gain);
return -1;
}
Gain->flags |= AAFI_AUDIO_GAIN_CONSTANT;
} else {
Gain->flags |= AAFI_AUDIO_GAIN_VARIABLE;
}
/*
* Loop through ancestors to find out who is the parent of OperationGroup.
* If it belongs to TimelineMobSlot, that means the Parameter is attached
* to a Track. If it belongs to a Component, the Parameter is attached to
* a clip.
*
* NOTE: We can't just check the Parent since we can have nested OperationGroups
* providing different effects like Pan, Gain, CustomFx.. Therefore looping
* is required.
*/
aafObject* Obj = VaryingValue->Parent; // Start with the last OperationGroup
for (; Obj != NULL && aafUIDCmp (Obj->Class->ID, &AAFClassID_ContentStorage) == 0; Obj = Obj->Parent)
if (!aafUIDCmp (Obj->Class->ID, &AAFClassID_OperationGroup))
break;
if (aafUIDCmp (Obj->Class->ID, &AAFClassID_TimelineMobSlot)) {
/* Track-based Gain */
if (aafi->ctx.current_track->gain) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Track Gain was already set");
aafi_freeAudioGain (Gain);
return -1;
} else {
aafi->ctx.current_track->gain = Gain;
DUMP_OBJ (aafi, VaryingValue, &__td);
}
} else {
/* Clip-based Gain */
if (Gain->flags & AAFI_AUDIO_GAIN_CONSTANT) {
if (aafi->ctx.current_clip_gain) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Clip gain was already set");
aafi_freeAudioGain (Gain);
return -1;
} else {
aafi->ctx.current_clip_gain = Gain;
aafi->ctx.clips_using_gain = 0;
}
} else {
if (aafi->ctx.current_clip_automation) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Clip automation was already set");
aafi_freeAudioGain (Gain);
return -1;
} else {
aafi->ctx.current_clip_automation = Gain;
aafi->ctx.clips_using_automation = 0;
}
}
}
} else if (aafUIDCmp (OperationIdentification, &AAFOperationDef_MonoAudioPan) &&
aafUIDCmp (ParamDef, &AAFParameterDef_Pan)) {
/*
* Pan automation shall be track-based. If an application has a different
* native representation (e.g., clip-based pan), it shall convert to and
* from its native representation when exporting and importing the composition.
*/
aafiAudioPan* Pan = calloc (sizeof (aafiAudioPan), sizeof (unsigned char));
Pan->flags |= AAFI_AUDIO_GAIN_VARIABLE;
Pan->flags |= interpolation;
Pan->pts_cnt = retrieve_ControlPoints (aafi, Points, &Pan->time, &Pan->value);
if (Pan->pts_cnt < 0) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Could not retrieve ControlPoints");
free (Pan);
return -1;
}
// for ( int i = 0; i < Gain->pts_cnt; i++ ) {
// debug( "time_%i : %i/%i value_%i : %i/%i", i, Gain->time[i].numerator, Gain->time[i].denominator, i, Gain->value[i].numerator, Gain->value[i].denominator );
// }
/* If Pan has 2 ControlPoints with both the same value, it means
* we have a constant Pan curve. So we can assume constant Pan here. */
if (Pan->pts_cnt == 2 &&
(Pan->value[0].numerator == Pan->value[1].numerator) &&
(Pan->value[0].denominator == Pan->value[1].denominator)) {
// if ( aafRationalToFloat(Gain->value[0]) == 1.0f ) {
// /*
// * Pan is null, skip it. Skipping it allows not to set a useless gain then miss the real clip gain later (Resolve 18.5.AAF)
// */
// aafi_freeAudioGain( Gain );
// return -1;
// }
Pan->flags |= AAFI_AUDIO_GAIN_CONSTANT;
} else {
Pan->flags |= AAFI_AUDIO_GAIN_VARIABLE;
}
if (aafi->ctx.current_track->pan) {
DUMP_OBJ_ERROR (aafi, VaryingValue, &__td, "Track Pan was already set");
aafi_freeAudioGain (Pan);
return -1;
} else {
aafi->ctx.current_track->pan = Pan;
DUMP_OBJ (aafi, VaryingValue, &__td);
}
} else {
DUMP_OBJ (aafi, VaryingValue, &__td);
}
return 0;
}
static int
retrieve_ControlPoints (AAF_Iface* aafi, aafObject* Points, aafRational_t* times[], aafRational_t* values[])
{
*times = calloc (Points->Header->_entryCount, sizeof (aafRational_t));
*values = calloc (Points->Header->_entryCount, sizeof (aafRational_t));
aafObject* Point = NULL;
unsigned int i = 0;
aaf_foreach_ObjectInSet (&Point, Points, &AAFClassID_ControlPoint)
{
aafRational_t* time = aaf_get_propertyValue (Point, PID_ControlPoint_Time, &AAFTypeID_Rational);
if (time == NULL) {
// aafi_trace_obj( aafi, Points, ANSI_COLOR_RED );
error ("Missing ControlPoint::Time.");
free (*times);
*times = NULL;
free (*values);
*values = NULL;
return -1;
}
// aafRational_t *value = aaf_get_propertyIndirectValue( Point, PID_ControlPoint_Value, &AAFTypeID_Rational );
aafIndirect_t* Indirect = aaf_get_propertyValue (Point, PID_ControlPoint_Value, &AAFTypeID_Indirect);
if (Indirect == NULL) {
// DUMP_OBJ_ERROR( aafi, ConstantValue, &__td, "Missing PID_ConstantValue_Value or wrong AAFTypeID" );
error ("Missing ControlPoint::Value or wrong AAFTypeID");
free (*times);
*times = NULL;
free (*values);
*values = NULL;
return -1;
}
aafRational_t* value = aaf_get_indirectValue (aafi->aafd, Indirect, &AAFTypeID_Rational);
if (value == NULL) {
// aafi_trace_obj( aafi, Points, ANSI_COLOR_RED );
error ("Could not retrieve Indirect value for PID_ControlPoint_Value");
free (*times);
*times = NULL;
free (*values);
*values = NULL;
return -1;
}
memcpy ((*times + i), time, sizeof (aafRational_t));
memcpy ((*values + i), value, sizeof (aafRational_t));
i++;
}
if (Points->Header->_entryCount != i) {
// aafi_trace_obj( aafi, Points, ANSI_COLOR_YELLOW );
warning ("Points _entryCount (%i) does not match iteration (%i).", Points->Header->_entryCount, i);
return i;
}
// aafi_trace_obj( aafi, Points, ANSI_COLOR_MAGENTA );
return Points->Header->_entryCount;
}
/* ****************************************************************************
* M o b
* ****************************************************************************
* Mob (abs)
* |
* |--> CompositionMob
* |--> MasterMob
* `--> SourceMob
*/
static int
parse_Mob (AAF_Iface* aafi, aafObject* Mob)
{
// int dl = DUMP_INIT(aafi);
// __td(NULL);
static td __td;
__td.fn = __LINE__;
__td.pfn = 0;
__td.lv = 0;
__td.ll = calloc (1024, sizeof (int)); /* TODO free */
__td.ll[0] = 0;
// aafi->ctx.trace_leveloop = __td.ll; // keep track of __td.ll for free
aafObject* MobSlots = aaf_get_propertyValue (Mob, PID_Mob_Slots, &AAFTypeID_MobSlotStrongReferenceVector);
if (MobSlots == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, Mob, &__td, "Missing PID_Mob_Slots");
free (__td.ll);
return -1;
}
if (aafUIDCmp (Mob->Class->ID, &AAFClassID_CompositionMob)) {
aafUID_t* UsageCode = aaf_get_propertyValue (Mob, PID_Mob_UsageCode, &AAFTypeID_UsageType);
if (aafUIDCmp (UsageCode, &AAFUsage_AdjustedClip)) {
DUMP_OBJ_ERROR (aafi, Mob, &__td, "Skipping AAFUsage_AdjustedClip");
return -1;
}
parse_CompositionMob (aafi, Mob, &__td);
} else if (aafUIDCmp (Mob->Class->ID, &AAFClassID_MasterMob)) {
DUMP_OBJ (aafi, Mob, &__td);
} else if (aafUIDCmp (Mob->Class->ID, &AAFClassID_SourceMob)) {
DUMP_OBJ (aafi, Mob, &__td);
}
/*
* Loops through MobSlots
*/
aafObject* MobSlot = NULL;
int i = 0;
aaf_foreach_ObjectInSet (&MobSlot, MobSlots, NULL)
{
__td.ll[__td.lv] = MobSlots->Header->_entryCount - i++;
parse_MobSlot (aafi, MobSlot, &__td);
}
free (__td.ll);
return 0;
}
static int
parse_CompositionMob (AAF_Iface* aafi, aafObject* CompoMob, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 0);
DUMP_OBJ (aafi, CompoMob, &__td);
aafi->compositionName = aaf_get_propertyValue (CompoMob, PID_Mob_Name, &AAFTypeID_String); /* opt */
aafObject* UserComment = NULL;
aafObject* UserComments = aaf_get_propertyValue (CompoMob, PID_Mob_UserComments, &AAFTypeID_TaggedValueStrongReferenceVector); /* opt */
aaf_foreach_ObjectInSet (&UserComment, UserComments, NULL)
{
/* TODO: implement retrieve_TaggedValue() ? */
wchar_t* name = aaf_get_propertyValue (UserComment, PID_TaggedValue_Name, &AAFTypeID_String);
if (name == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, UserComment, &__td, "Missing PID_TaggedValue_Name");
continue;
}
aafIndirect_t* Indirect = aaf_get_propertyValue (UserComment, PID_TaggedValue_Value, &AAFTypeID_Indirect);
if (Indirect == NULL) {
DUMP_OBJ_ERROR (aafi, UserComment, &__td, "Missing PID_TaggedValue_Value");
continue;
}
wchar_t* text = aaf_get_indirectValue (aafi->aafd, Indirect, &AAFTypeID_String);
if (text == NULL) {
DUMP_OBJ_ERROR (aafi, UserComment, &__td, "Could not retrieve Indirect value for PID_TaggedValue_Value");
continue;
}
aafiUserComment* Comment = aafi_newUserComment (aafi, &aafi->Comments);
Comment->name = name;
Comment->text = text;
}
return 0;
}
static int
parse_SourceMob (AAF_Iface* aafi, aafObject* SourceMob, td* __ptd)
{
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.hc = 1;
/* TODO find a better way to check if we're parsing audio */
// aafUID_t *DataDefinition = get_Component_DataDefinition( aafi, SourceMob );
//
// if ( DataDefinition == NULL ) /* req */ {
// error( "Could not retrieve MobSlot::Segment DataDefinition." );
// return -1;
// }
//
//
//
// if ( aafUIDCmp( DataDefinition, &AAFDataDef_Sound ) ||
// aafUIDCmp( DataDefinition, &AAFDataDef_LegacySound ) )
if (aafi->ctx.current_essence) {
if (aafi->ctx.current_essence == NULL) {
DUMP_OBJ_ERROR (aafi, SourceMob, &__td, "ctx->current_essence no set");
return -1;
}
aafiAudioEssence* audioEssence = (aafiAudioEssence*)aafi->ctx.current_essence;
aafMobID_t* MobID = aaf_get_propertyValue (SourceMob, PID_Mob_MobID, &AAFTypeID_MobIDType);
if (MobID == NULL) {
DUMP_OBJ_ERROR (aafi, SourceMob, &__td, "Missing PID_Mob_MobID");
return -1;
}
memcpy (audioEssence->umid, MobID, sizeof (aafMobID_t));
aafTimeStamp_t* CreationTime = aaf_get_propertyValue (SourceMob, PID_Mob_CreationTime, &AAFTypeID_TimeStamp);
if (CreationTime == NULL) {
DUMP_OBJ_ERROR (aafi, SourceMob, &__td, "Missing PID_Mob_CreationTime");
return -1;
}
snprintf (audioEssence->originationDate, sizeof (audioEssence->originationDate), "%04u:%02u:%02u",
(CreationTime->date.year <= 9999) ? CreationTime->date.year : 0,
(CreationTime->date.month <= 99) ? CreationTime->date.month : 0,
(CreationTime->date.day <= 99) ? CreationTime->date.day : 0);
snprintf (audioEssence->originationTime, sizeof (audioEssence->originationTime), "%02u:%02u:%02u",
(CreationTime->time.hour <= 99) ? CreationTime->time.hour : 0,
(CreationTime->time.minute <= 99) ? CreationTime->time.minute : 0,
(CreationTime->time.second <= 99) ? CreationTime->time.second : 0);
}
aafObject* EssenceDesc = aaf_get_propertyValue (SourceMob, PID_SourceMob_EssenceDescription, &AAFTypeID_EssenceDescriptorStrongReference);
if (EssenceDesc == NULL) {
DUMP_OBJ_ERROR (aafi, SourceMob, &__td, "Could not retrieve EssenceDescription");
return -1;
}
DUMP_OBJ (aafi, SourceMob, &__td);
parse_EssenceDescriptor (aafi, EssenceDesc, &__td);
return 0;
}
static aafiAudioTrack*
get_audio_track_by_tracknumber (AAF_Iface* aafi, int tracknumber)
{
aafiAudioTrack* audioTrack = NULL;
int count = 0;
foreach_audioTrack (audioTrack, aafi)
{
if (++count == tracknumber)
return audioTrack;
}
return NULL;
}
/* ****************************************************************************
* M o b S l o t
* ****************************************************************************
*
* MobSlot (abs)
* |
* |--> TimelineMobSlot
* |--> EventMobSlot
* `--> StaticMobSlot
*/
static int
parse_MobSlot (AAF_Iface* aafi, aafObject* MobSlot, td* __ptd)
{
// debug( "MS : %p", __ptd->ll );
struct trace_dump __td;
__td_set (__td, __ptd, 1);
__td.hc = 1;
aafObject* Segment = aaf_get_propertyValue (MobSlot, PID_MobSlot_Segment, &AAFTypeID_SegmentStrongReference);
if (Segment == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "Missing PID_MobSlot_Segment");
return -1;
}
aafUID_t* DataDefinition = get_Component_DataDefinition (aafi, Segment);
if (DataDefinition == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "Could not retrieve DataDefinition");
return -1;
}
aafPosition_t session_end = 0;
if (aafUIDCmp (MobSlot->Class->ID, &AAFClassID_TimelineMobSlot)) {
/*
* Each TimelineMobSlot represents a track, either audio or video.
*
* The Timeline MobSlot::Segment should hold a Sequence of Components.
* This Sequence represents the timeline track. Therefore, each SourceClip
* contained in the Sequence::Components represents a clip on the timeline.
*
* CompositionMob can have TimelineMobSlots, StaticMobSlots, EventMobSlots
*/
aafRational_t* edit_rate = aaf_get_propertyValue (MobSlot, PID_TimelineMobSlot_EditRate, &AAFTypeID_Rational);
if (edit_rate == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "Missing PID_TimelineMobSlot_EditRate");
return -1;
}
if (aafUIDCmp (/*aafi->ctx.*/ MobSlot->Parent->Class->ID, &AAFClassID_CompositionMob)) {
/*
* There should be only one Composition, since a CompositionMob represents the overall
* composition (i.e project). Observations on files confirm that.
*
* However, the AAF Edit Protocol says that there could be multiple CompositionMobs
* (Mob::UsageCode TopLevel), containing other CompositionMobs (Mob::UsageCode LowerLevel).
* This was not encountered yet, even on Avid exports with AAF_EditProtocol enabled.
*
* TODO: update note
* TODO: implement multiple TopLevel compositions support
*/
if (aafUIDCmp (DataDefinition, &AAFDataDef_Sound) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacySound)) {
/*
* p.11 : In a CompositionMob or MasterMob, PhysicalTrackNumber is the
* output channel number that the MobSlot should be routed to when played.
*/
if (!aafi->ctx.is_inside_derivation_chain) {
uint32_t tracknumber = 0;
uint32_t* track_num = aaf_get_propertyValue (MobSlot, PID_MobSlot_PhysicalTrackNumber, &AAFTypeID_UInt32);
if (track_num == NULL) { /* opt */
tracknumber = aafi->Audio->track_count + 1;
} else {
tracknumber = *track_num;
}
aafiAudioTrack* track = get_audio_track_by_tracknumber (aafi, tracknumber);
if (!track) {
track = aafi_newAudioTrack (aafi);
}
track->number = tracknumber;
aafi->Audio->track_count += 1;
aafi->ctx.current_track = track;
track->name = aaf_get_propertyValue (MobSlot, PID_MobSlot_SlotName, &AAFTypeID_String);
track->edit_rate = edit_rate;
}
// aaf_dump_ObjectProperties( aafi->aafd, MobSlot );
/*
* The following seems to be ProTools proprietary.
* If a track is multi-channel, it specifies its format : 2 (stereo), 6 (5.1) or 8 (7.1).
*
* In the current implementation we don't need this. We guess the format at the OperationGroup level with the
* AAFOperationDef_AudioChannelCombiner OperationDefinition, which also looks to be ProTools specific.
*/
// aafPID_t PIDTimelineMobAttributeList = aaf_get_PropertyIDByName( aafi->aafd, "TimelineMobAttributeList" );
// // aafPID_t PIDTimelineMobAttributeList = aaf_get_PropertyIDByName( aafi->aafd, "MobAttributeList" );
//
// if ( PIDTimelineMobAttributeList != 0 ) {
// aafObject *TaggedValues = aaf_get_propertyValue( aafi->ctx.MobSlot, PIDTimelineMobAttributeList );
// aafObject *TaggedValue = NULL;
//
// aaf_foreach_ObjectInSet( &TaggedValue, TaggedValues, NULL ) {
// char *name = aaf_get_propertyValueText( TaggedValue, PID_TaggedValue_Name );
//
// debug( "TaggedValue %s", name );
//
// if ( strncmp( "_TRACK_FORMAT", name, 13 ) == 0 ) {
// uint32_t *format = (uint32_t*)aaf_get_propertyIndirectValue( TaggedValue, PID_TaggedValue_Value );
//
// if ( format != NULL )
// aafi->ctx.current_track->format = *format;
//
// debug( "Format : %u", aafi->ctx.current_track->format );
// }
//
// free( name );
// }
// }
DUMP_OBJ (aafi, MobSlot, &__td);
/* Reset timeline position */
// aafi->ctx.current_track->current_pos = 0;
aafi_parse_Segment (aafi, Segment, &__td);
/* update session_end if needed */
// session_end = ( aafi->ctx.current_pos > session_end ) ? aafi->ctx.current_pos : session_end;
// debug( "AAFIParser 4286: Current pos : %lu\n", aafi->ctx.current_track->current_pos );
session_end = (aafi->ctx.current_track->current_pos > session_end) ? aafi->ctx.current_track->current_pos : session_end;
// debug( "SESSIon_end : %li", session_end );
} else if (aafUIDCmp (DataDefinition, &AAFDataDef_Timecode) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacyTimecode)) {
DUMP_OBJ (aafi, MobSlot, &__td);
aafi_parse_Segment (aafi, Segment, &__td);
} else if (aafUIDCmp (DataDefinition, &AAFDataDef_Picture) ||
aafUIDCmp (DataDefinition, &AAFDataDef_LegacyPicture)) {
// debug( "%ls", aaft_ClassIDToText(aafi->aafd, Segment->Class->ID) );
/* ADP NESTED SCOPE */
// aafObject *NSSegment = NULL;
// aafObject *NSSegments = aaf_get_propertyValue( Segment, PID_NestedScope_Slots );
//
// aaf_foreach_ObjectInSet( &NSSegment, NSSegments, NULL ) {
// aaf_dump_ObjectProperties( aafi->aafd, NSSegment );
// }
if (aafi->Video->Tracks) {
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "Current implementation supports only one video track");
return -1;
}
/*
* p.11 : In a CompositionMob or MasterMob, PhysicalTrackNumber is the output channel number that the
* MobSlot should be routed to when played.
*/
uint32_t tracknumber = 0;
uint32_t* track_num = aaf_get_propertyValue (MobSlot, PID_MobSlot_PhysicalTrackNumber, &AAFTypeID_UInt32);
if (track_num == NULL) { /* opt */
tracknumber = 1; /* Current implementation supports only one video track. */
} else {
tracknumber = *track_num;
}
aafiVideoTrack* track = aafi_newVideoTrack (aafi);
track->number = tracknumber;
track->name = aaf_get_propertyValue (MobSlot, PID_MobSlot_SlotName, &AAFTypeID_String);
track->edit_rate = edit_rate;
DUMP_OBJ (aafi, MobSlot, &__td);
aafi_parse_Segment (aafi, Segment, &__td);
/* update session_end if needed */
// session_end = ( aafi->ctx.current_track->current_pos > session_end ) ? aafi->ctx.current_track->current_pos : session_end;
} else {
DUMP_OBJ_NO_SUPPORT (aafi, MobSlot, &__td);
}
} else if (aafUIDCmp (MobSlot->Parent->Class->ID, &AAFClassID_MasterMob)) {
/* Retrieve Essences */
// if ( aafUIDCmp( DataDefinition, &AAFDataDef_Sound ) ||
// aafUIDCmp( DataDefinition, &AAFDataDef_LegacySound ) )
// {
DUMP_OBJ (aafi, MobSlot, &__td);
aafi_parse_Segment (aafi, Segment, &__td);
// }
// else if ( aafUIDCmp( DataDefinition, &AAFDataDef_Picture ) ||
// aafUIDCmp( DataDefinition, &AAFDataDef_LegacyPicture ) )
// {
// aafi_parse_Segment( aafi, Segment );
//
// retrieve_EssenceData( aafi );
// }
// else {
// aafi_trace_obj( aafi, MobSlot, ANSI_COLOR_YELLOW );
// debug( "%ls", aaft_DataDefToText( aafi->aafd, DataDefinition ) );
// }
} else if (aafUIDCmp (MobSlot->Parent->Class->ID, &AAFClassID_SourceMob)) {
if (aafi->ctx.current_essence != NULL) {
aafiAudioEssence* audioEssence = (aafiAudioEssence*)aafi->ctx.current_essence;
aafPosition_t* Origin = aaf_get_propertyValue (MobSlot, PID_TimelineMobSlot_Origin, &AAFTypeID_PositionType);
if (Origin == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "Missing PID_TimelineMobSlot_Origin");
return -1;
}
audioEssence->timeReference = *Origin;
audioEssence->mobSlotEditRate = edit_rate;
DUMP_OBJ (aafi, MobSlot, &__td);
} else {
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "aafi->ctx.current_essence no set");
}
} else {
/* Not in CompositionMob, MasterMob, or SourceMob. Can not happen. */
DUMP_OBJ_NO_SUPPORT (aafi, MobSlot, &__td);
}
} else if (aafUIDCmp (MobSlot->Class->ID, &AAFClassID_EventMobSlot)) {
aafRational_t* edit_rate = aaf_get_propertyValue (MobSlot, PID_EventMobSlot_EditRate, &AAFTypeID_Rational);
if (edit_rate == NULL) { /* req */
DUMP_OBJ_ERROR (aafi, MobSlot, &__td, "Missing PID_EventMobSlot_EditRate");
return -1;
}
aafi->ctx.current_markers_edit_rate = edit_rate;
DUMP_OBJ (aafi, MobSlot, &__td);
return aafi_parse_Segment (aafi, Segment, &__td);
} else {
/* Not AAFClassID_TimelineMobSlot */
DUMP_OBJ_NO_SUPPORT (aafi, MobSlot, &__td);
}
/* TODO implement global (audio and video) session start and end */
// if ( aafi->ctx.current_tree_type == AAFI_TREE_TYPE_AUDIO )
if (session_end > 0 && aafi->Timecode && aafi->Timecode->end < session_end) {
aafi->Timecode->end = session_end;
}
// if ( aafi->ctx.current_tree_type == AAFI_TREE_TYPE_VIDEO )
// if ( session_end > 0 && aafi->Video->tc )
// aafi->Video->tc->end = session_end;
// else
// error( "MISSING aafiTimecode !" );
return 0;
}
int
aafi_retrieveData (AAF_Iface* aafi)
{
aafObject* Mob = NULL;
aaf_foreach_ObjectInSet (&Mob, aafi->aafd->Mobs, &AAFClassID_CompositionMob)
{
aafUID_t* UsageCode = aaf_get_propertyValue (Mob, PID_Mob_UsageCode, &AAFTypeID_UsageType);
if (aafUIDCmp (aafi->aafd->Header.OperationalPattern, &AAFOPDef_EditProtocol) &&
!aafUIDCmp (UsageCode, &AAFUsage_TopLevel)) {
/*
* If we run against AAFOPDef_EditProtocol, we process only TopLevels CompositionMobs.
* If there is more than one, we have multiple Compositions in a single AAF.
*/
// aafi_trace_obj( aafi, Mob, ANSI_COLOR_RED );
// // aaf_dump_ObjectProperties( aafi->aafd, aafi->ctx.Mob );
//
// aafObject *MobSlots = aaf_get_propertyValue( aafi->ctx.Mob, PID_Mob_Slots, &AAFTypeID_MobSlotStrongReferenceVector );
// aafObject *MobSlot = NULL;
// uint32_t SlotID = 0;
//
// aaf_foreach_ObjectInSet( &MobSlot, MobSlots, NULL ) {
// aaf_dump_ObjectProperties( aafi->aafd, MobSlot );
// }
continue;
}
RESET_CONTEXT (aafi->ctx);
parse_Mob (aafi, Mob);
}
// aafiAudioTrack *audioTrack = NULL;
// aafiTimelineItem *audioItem = NULL;
// // aafiAudioClip *audioClip = NULL;
//
// // uint32_t i = 0;
//
// foreach_audioTrack( audioTrack, aafi ) {
// foreach_Item( audioItem, audioTrack ) {
//
// if ( audioItem->type == AAFI_TRANS ) {
// continue;
// }
//
// aafiAudioClip *audioClip = (aafiAudioClip*)&audioItem->data;
//
// if ( audioClip->masterMobID && !audioClip->Essence ) {
// debug( "E m p t y C l i p" );
//
// aafObject *Mob = NULL;
//
// aaf_foreach_ObjectInSet( &Mob, aafi->aafd->Mobs, NULL ) {
// /* loops through Mobs */
// aafUID_t *UsageCode = aaf_get_propertyValue( Mob, PID_Mob_UsageCode, &AAFTypeID_ );
//
// aafMobID_t *MobID = aaf_get_propertyValue( Mob, PID_Mob_MobID, &AAFTypeID_MobIDType );
//
// if ( !aafMobIDCmp( MobID, audioClip->masterMobID ) ) {
// continue;
// }
//
// // aaf_dump_ObjectProperties( aafi->aafd, Mob );
// debug( "Clip SourceID : %ls", aaft_MobIDToText(MobID) );
//
// debug( "PointedMob ClassID : %ls", aaft_ClassIDToText(aafi->aafd, Mob->Class->ID) );
// debug( "PointedMob UsageCd : %ls", aaft_UsageCodeToText(UsageCode) );
// debug( "PointedMob Name : %ls", aaf_get_propertyValue(Mob, PID_Mob_Name, &AAFTypeID_String) );
//
//
//
// aafObject *MobSlots = aaf_get_propertyValue( Mob, PID_Mob_Slots, &AAFTypeID_MobSlotStrongReferenceVector );
// aafObject *MobSlot = NULL;
// int SlotID = 1;
// aaf_foreach_ObjectInSet( &MobSlot, MobSlots, NULL ) {
// debug( " SlotID %u", SlotID );
//
// aafObject *Segment = aaf_get_propertyValue( MobSlot, PID_MobSlot_Segment, &AAFTypeID_SegmentStrongReference );
//
// if ( Segment == NULL ) {
// error( "Missing MobSlot::Segment." );
// return -1;
// }
//
//
// aafUID_t *DataDefinition = get_Component_DataDefinition( aafi, Segment );
//
// if ( DataDefinition == NULL ) {
// error( "Could not retrieve MobSlot::Segment DataDefinition." );
// return -1;
// }
//
// // CURRENTPOINTER
//
// debug( " Segment : %ls", aaft_ClassIDToText( aafi->aafd, Segment->Class->ID ) );
// debug( " DataDefinition : %ls", aaft_DataDefToText(aafi->aafd, DataDefinition) );
//
//
//
//
//
//
// if ( aafUIDCmp( Segment->Class->ID, &AAFClassID_SourceClip ) ) {
// aafMobID_t *SourceID = aaf_get_propertyValue( Segment, PID_SourceReference_SourceID, &AAFTypeID_MobIDType );
// debug( " SourceID : %ls", aaft_MobIDToText(sourceID) );
// }
//
// SlotID++;
// }
//
//
// }
// }
// }
// }
// aaf_foreach_ObjectInSet( &(aafi->ctx.Mob), aafi->aafd->Mobs, &AAFClassID_SourceMob ) {
//
// aafObject *MobSlots = aaf_get_propertyValue( aafi->ctx.Mob, PID_Mob_Slots, &AAFTypeID_MobSlotStrongReferenceVector );
//
// aaf_foreach_ObjectInSet( &(aafi->ctx.MobSlot), MobSlots, NULL ) {
//
// /*
// * Check if the SourceMob was parsed.
// * If it was not, we can print the trace.
// *
// * NOTE We do it after the main loop, so we make sure all MasterMobs was parsed.
// */
//
// aafObject *Segment = aaf_get_propertyValue( aafi->ctx.MobSlot, PID_MobSlot_Segment, &AAFTypeID_SegmentStrongReference );
//
// aafUID_t *DataDefinition = get_Component_DataDefinition( aafi, Segment );
//
// aafMobID_t *MobID = aaf_get_propertyValue( aafi->ctx.Mob, PID_Mob_MobID, &AAFTypeID_MobIDType );
//
// aafiAudioEssence *audioEssence = NULL;
//
// foreachEssence( audioEssence, aafi->Audio->Essences ) {
// if ( aafMobIDCmp( MobID, audioEssence->sourceMobID ) )
// break;
// }
//
// if ( audioEssence == NULL ) {
// aafi_trace_obj( aafi, aafi->ctx.MobSlot, ANSI_COLOR_YELLOW );
// debug( "%ls", aaft_DataDefToText( aafi->aafd, DataDefinition ) );
// }
//
// }
// }
if (aafi->Timecode == NULL) {
warning ("No timecode found in file. Setting to 00:00:00:00 @ 25fps");
aafiTimecode* tc = calloc (sizeof (aafiTimecode), sizeof (unsigned char));
if (tc == NULL) {
error ("calloc() : %s", strerror (errno));
return -1;
}
tc->start = 0;
tc->fps = 25;
tc->drop = 0;
tc->edit_rate = &AAFI_DEFAULT_TC_EDIT_RATE;
aafi->Timecode = tc;
}
/* aafi->Audio->tc->end is set to composition duration. Add tc->start to set composition end time */
if (aafi->Timecode && aafi->Timecode->end) {
aafi->Timecode->end += aafi->Timecode->start;
}
/* Post processing */
/* TODO move to parse_*() */
/* Parse summary descriptor (WAVE/AIFC) if any */
aafiAudioEssence* audioEssence = NULL;
foreachEssence (audioEssence, aafi->Audio->Essences)
{
if (audioEssence->type != AAFI_ESSENCE_TYPE_PCM) {
/* TODO: rename (not only summary, can be external file too) */
aafi_parse_audio_summary (aafi, audioEssence);
}
/* TODO : check samplerate / samplesize proportions accross essences, and choose the most used values as composition values */
if (aafi->Audio->samplerate == 0 || aafi->Audio->samplerate == audioEssence->samplerate) {
aafi->Audio->samplerate = audioEssence->samplerate;
} else {
// warning( "audioEssence '%ls' has different samplerate : %u", audioEssence->file_name, audioEssence->samplerate );
}
if (aafi->Audio->samplesize == 0 || aafi->Audio->samplesize == audioEssence->samplesize) {
aafi->Audio->samplesize = audioEssence->samplesize;
} else {
// warning( "audioEssence '%ls' has different samplesize : %i", audioEssence->file_name, audioEssence->samplesize );
}
}
aafiVideoEssence* videoEssence = NULL;
foreachEssence (videoEssence, aafi->Video->Essences)
{
if (videoEssence->original_file_path == NULL) {
continue;
}
char* externalFilePath = aafi_locate_external_essence_file (aafi, videoEssence->original_file_path, aafi->ctx.options.media_location);
if (externalFilePath == NULL) {
error ("Could not locate external audio essence file '%ls'", videoEssence->original_file_path);
continue;
}
videoEssence->usable_file_path = malloc ((strlen (externalFilePath) + 1) * sizeof (wchar_t));
if (videoEssence->usable_file_path == NULL) {
error ("Could not allocate memory : %s", strerror (errno));
free (externalFilePath);
continue;
}
int rc = swprintf (videoEssence->usable_file_path, strlen (externalFilePath) + 1, L"%" WPRIs, externalFilePath);
if (rc < 0) {
error ("Failed setting usable_file_path");
free (externalFilePath);
free (videoEssence->usable_file_path);
videoEssence->usable_file_path = NULL;
continue;
}
free (externalFilePath);
}
aafiAudioTrack* audioTrack = NULL;
foreach_audioTrack (audioTrack, aafi)
{
// aafiTimelineItem *audioItem = NULL;
// aafiAudioClip *audioClip = NULL;
//
// if ( audioTrack->format > 1 ) {
//
// foreach_Item( audioItem, audioTrack ) {
//
// if ( audioItem->type == AAFI_TRANS ) {
// continue;
// }
//
// audioClip = (aafiAudioClip*)&audioItem->data;
// }
// }
if (audioTrack->current_pos > aafi->Audio->length) {
aafi->Audio->length = audioTrack->current_pos;
aafi->Audio->length_editRate.numerator = audioTrack->edit_rate->numerator;
aafi->Audio->length_editRate.denominator = audioTrack->edit_rate->denominator;
}
}
aafiVideoTrack* videoTrack = NULL;
foreach_videoTrack (videoTrack, aafi)
{
if (videoTrack->current_pos > aafi->Video->length) {
aafi->Video->length = videoTrack->current_pos;
aafi->Video->length_editRate.numerator = videoTrack->edit_rate->numerator;
aafi->Video->length_editRate.denominator = videoTrack->edit_rate->denominator;
}
}
if (aafi->Audio->length > aafi->Video->length) {
aafi->compositionLength = aafi->Audio->length;
aafi->compositionLength_editRate.numerator = aafi->Audio->length_editRate.numerator;
aafi->compositionLength_editRate.denominator = aafi->Audio->length_editRate.denominator;
} else {
aafi->compositionLength = aafi->Video->length;
aafi->compositionLength_editRate.numerator = aafi->Video->length_editRate.numerator;
aafi->compositionLength_editRate.denominator = aafi->Video->length_editRate.denominator;
}
aafi->compositionStart = aafi->Timecode->start;
aafi->compositionStart_editRate.numerator = aafi->Timecode->edit_rate->numerator;
aafi->compositionStart_editRate.denominator = aafi->Timecode->edit_rate->denominator;
if (protools_AAF (aafi)) {
protools_post_processing (aafi);
}
return 0;
}
/**
* @}
*/
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