Make audiographer SndfileWriter use PBD::Signal and use it properly. Also make export graph stuff use boost::ptr_list (because of ScopedConnection non-copyability)
git-svn-id: svn://localhost/ardour2/branches/3.0@6844 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
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ad7025ae84
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48dd5afaa5
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@ -21,7 +21,7 @@
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#ifndef __export_dialog_h__
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#define __export_dialog_h__
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#include <boost/shared_ptr.hpp>
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#include <boost/scoped_ptr.hpp>
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#include "ardour/export_profile_manager.h"
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@ -75,10 +75,10 @@ class ExportDialog : public ArdourDialog {
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// Must initialize all the shared_ptrs below
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virtual void init_components ();
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boost::shared_ptr<ExportPresetSelector> preset_selector;
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boost::shared_ptr<ExportTimespanSelector> timespan_selector;
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boost::shared_ptr<ExportChannelSelector> channel_selector;
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boost::shared_ptr<ExportFileNotebook> file_notebook;
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boost::scoped_ptr<ExportPresetSelector> preset_selector;
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boost::scoped_ptr<ExportTimespanSelector> timespan_selector;
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boost::scoped_ptr<ExportChannelSelector> channel_selector;
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boost::scoped_ptr<ExportFileNotebook> file_notebook;
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Gtk::VBox warning_widget;
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Gtk::VBox progress_widget;
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@ -28,6 +28,7 @@
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#include "audiographer/utils/identity_vertex.h"
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#include <boost/ptr_container/ptr_list.hpp>
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#include <glibmm/threadpool.h>
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namespace AudioGrapher {
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@ -71,7 +72,7 @@ class ExportGraphBuilder
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void add_split_config (FileSpec const & config);
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class Encoder : public sigc::trackable {
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class Encoder {
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public:
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template <typename T> boost::shared_ptr<AudioGrapher::Sink<T> > init (FileSpec const & new_config);
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void add_child (FileSpec const & new_config);
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@ -89,6 +90,7 @@ class ExportGraphBuilder
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FileSpec config;
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std::list<FilenamePtr> filenames;
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PBD::ScopedConnection copy_files_connection;
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// Only one of these should be available at a time
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FloatWriterPtr float_writer;
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@ -100,8 +102,8 @@ class ExportGraphBuilder
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class SFC {
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public:
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// This constructor so that this can be constructed like a Normalizer
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SFC (ExportGraphBuilder &) : data_width(0) {}
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FloatSinkPtr init (FileSpec const & new_config, nframes_t max_frames);
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SFC (ExportGraphBuilder &, FileSpec const & new_config, nframes_t max_frames);
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FloatSinkPtr sink ();
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void add_child (FileSpec const & new_config);
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bool operator== (FileSpec const & other_config) const;
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@ -111,19 +113,19 @@ class ExportGraphBuilder
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typedef boost::shared_ptr<AudioGrapher::SampleFormatConverter<short> > ShortConverterPtr;
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FileSpec config;
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std::list<Encoder> children;
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boost::ptr_list<Encoder> children;
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int data_width;
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// Only one of these should be available at a time
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FloatConverterPtr float_converter;
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IntConverterPtr int_converter;
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IntConverterPtr int_converter;
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ShortConverterPtr short_converter;
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};
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class Normalizer : public sigc::trackable {
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class Normalizer {
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public:
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Normalizer (ExportGraphBuilder & parent) : parent (parent) {}
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FloatSinkPtr init (FileSpec const & new_config, nframes_t max_frames);
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Normalizer (ExportGraphBuilder & parent, FileSpec const & new_config, nframes_t max_frames);
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FloatSinkPtr sink ();
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void add_child (FileSpec const & new_config);
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bool operator== (FileSpec const & other_config) const;
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@ -149,14 +151,16 @@ class ExportGraphBuilder
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TmpFilePtr tmp_file;
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NormalizerPtr normalizer;
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ThreaderPtr threader;
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std::list<SFC> children;
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boost::ptr_list<SFC> children;
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PBD::ScopedConnection post_processing_connection;
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};
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// sample rate converter
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class SRC {
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public:
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SRC (ExportGraphBuilder & parent) : parent (parent) {}
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FloatSinkPtr init (FileSpec const & new_config, nframes_t max_frames);
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SRC (ExportGraphBuilder & parent, FileSpec const & new_config, nframes_t max_frames);
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FloatSinkPtr sink ();
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void add_child (FileSpec const & new_config);
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bool operator== (FileSpec const & other_config) const;
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@ -164,12 +168,12 @@ class ExportGraphBuilder
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typedef boost::shared_ptr<AudioGrapher::SampleRateConverter> SRConverterPtr;
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template<typename T>
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void add_child_to_list (FileSpec const & new_config, std::list<T> & list);
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void add_child_to_list (FileSpec const & new_config, boost::ptr_list<T> & list);
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ExportGraphBuilder & parent;
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FileSpec config;
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std::list<SFC> children;
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std::list<Normalizer> normalized_children;
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boost::ptr_list<SFC> children;
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boost::ptr_list<Normalizer> normalized_children;
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SRConverterPtr converter;
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nframes_t max_frames_out;
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};
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@ -177,8 +181,8 @@ class ExportGraphBuilder
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// Silence trimmer + adder
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class SilenceHandler {
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public:
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SilenceHandler (ExportGraphBuilder & parent) : parent (parent) {}
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FloatSinkPtr init (FileSpec const & new_config, nframes_t max_frames);
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SilenceHandler (ExportGraphBuilder & parent, FileSpec const & new_config, nframes_t max_frames);
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FloatSinkPtr sink ();
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void add_child (FileSpec const & new_config);
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bool operator== (FileSpec const & other_config) const;
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@ -187,7 +191,7 @@ class ExportGraphBuilder
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ExportGraphBuilder & parent;
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FileSpec config;
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std::list<SRC> children;
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boost::ptr_list<SRC> children;
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SilenceTrimmerPtr silence_trimmer;
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nframes_t max_frames_in;
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};
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@ -195,8 +199,7 @@ class ExportGraphBuilder
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// channel configuration
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class ChannelConfig {
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public:
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ChannelConfig (ExportGraphBuilder & parent) : parent (parent) {}
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void init (FileSpec const & new_config, ChannelMap & channel_map);
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ChannelConfig (ExportGraphBuilder & parent, FileSpec const & new_config, ChannelMap & channel_map);
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void add_child (FileSpec const & new_config);
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bool operator== (FileSpec const & other_config) const;
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@ -205,7 +208,7 @@ class ExportGraphBuilder
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ExportGraphBuilder & parent;
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FileSpec config;
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std::list<SilenceHandler> children;
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boost::ptr_list<SilenceHandler> children;
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InterleaverPtr interleaver;
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nframes_t max_frames;
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};
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@ -213,7 +216,7 @@ class ExportGraphBuilder
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Session const & session;
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// Roots for export processor trees
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typedef std::list<ChannelConfig> ChannelConfigList;
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typedef boost::ptr_list<ChannelConfig> ChannelConfigList;
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ChannelConfigList channel_configs;
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// The sources of all data, each channel is read only once
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@ -124,13 +124,12 @@ class ExportProfileManager
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TimespanState (boost::shared_ptr<Location> session_range,
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boost::shared_ptr<Location> selection_range,
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boost::shared_ptr<LocationList> ranges) :
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timespans (new TimespanList ()),
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time_format (Timecode),
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session_range (session_range),
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selection_range (selection_range),
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ranges (ranges)
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boost::shared_ptr<LocationList> ranges)
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: timespans (new TimespanList ())
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, time_format (Timecode)
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, session_range (session_range)
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, selection_range (selection_range)
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, ranges (ranges)
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{}
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};
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@ -109,9 +109,7 @@ ExportGraphBuilder::add_split_config (FileSpec const & config)
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}
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// No duplicate channel config found, create new one
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channel_configs.push_back (ChannelConfig (*this));
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ChannelConfig & c_config (channel_configs.back());
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c_config.init (config, channels);
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channel_configs.push_back (new ChannelConfig (*this, config, channels));
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}
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/* Encoder */
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@ -171,7 +169,7 @@ ExportGraphBuilder::Encoder::init_writer (boost::shared_ptr<AudioGrapher::Sndfil
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Glib::ustring filename = config.filename->get_path (config.format);
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writer.reset (new AudioGrapher::SndfileWriter<T> (filename, format, channels, config.format->sample_rate()));
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writer->FileWritten.connect (sigc::mem_fun (*this, &ExportGraphBuilder::Encoder::copy_files));
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writer->FileWritten.connect_same_thread (copy_files_connection, boost::bind (&ExportGraphBuilder::Encoder::copy_files, this, _1));
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}
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void
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@ -186,8 +184,8 @@ ExportGraphBuilder::Encoder::copy_files (std::string orig_path)
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/* SFC */
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::SFC::init (FileSpec const & new_config, nframes_t max_frames)
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ExportGraphBuilder::SFC::SFC (ExportGraphBuilder &, FileSpec const & new_config, nframes_t max_frames)
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: data_width(0)
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{
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config = new_config;
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data_width = sndfile_data_width (Encoder::get_real_format (config));
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short_converter = ShortConverterPtr (new SampleFormatConverter<short> (channels));
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short_converter->init (max_frames, config.format->dither_type(), data_width);
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add_child (config);
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return short_converter;
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} else if (data_width == 24 || data_width == 32) {
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int_converter = IntConverterPtr (new SampleFormatConverter<int> (channels));
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int_converter->init (max_frames, config.format->dither_type(), data_width);
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add_child (config);
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return int_converter;
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} else {
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float_converter = FloatConverterPtr (new SampleFormatConverter<Sample> (channels));
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float_converter->init (max_frames, config.format->dither_type(), data_width);
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add_child (config);
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}
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}
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::SFC::sink ()
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{
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if (data_width == 8 || data_width == 16) {
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return short_converter;
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} else if (data_width == 24 || data_width == 32) {
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return int_converter;
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} else {
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return float_converter;
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}
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}
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@ -214,14 +221,14 @@ ExportGraphBuilder::SFC::init (FileSpec const & new_config, nframes_t max_frames
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void
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ExportGraphBuilder::SFC::add_child (FileSpec const & new_config)
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{
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for (std::list<Encoder>::iterator it = children.begin(); it != children.end(); ++it) {
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for (boost::ptr_list<Encoder>::iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == new_config) {
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it->add_child (new_config);
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return;
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}
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}
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children.push_back (Encoder());
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children.push_back (new Encoder());
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Encoder & encoder = children.back();
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if (data_width == 8 || data_width == 16) {
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@ -241,8 +248,8 @@ ExportGraphBuilder::SFC::operator== (FileSpec const & other_config) const
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/* Normalizer */
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::Normalizer::init (FileSpec const & new_config, nframes_t /*max_frames*/)
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ExportGraphBuilder::Normalizer::Normalizer (ExportGraphBuilder & parent, FileSpec const & new_config, nframes_t /*max_frames*/)
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: parent (parent)
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{
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config = new_config;
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max_frames_out = 4086; // TODO good chunk size
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@ -258,26 +265,31 @@ ExportGraphBuilder::Normalizer::init (FileSpec const & new_config, nframes_t /*m
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int format = ExportFormatBase::F_RAW | ExportFormatBase::SF_Float;
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tmp_file.reset (new TmpFile<float> (format, config.channel_config->get_n_chans(),
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config.format->sample_rate()));
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tmp_file->FileWritten.connect (sigc::hide (sigc::mem_fun (*this, &Normalizer::start_post_processing)));
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tmp_file->FileWritten.connect_same_thread (post_processing_connection, boost::bind (&Normalizer::start_post_processing, this));
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add_child (new_config);
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peak_reader->add_output (tmp_file);
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}
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::Normalizer::sink ()
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{
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return peak_reader;
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}
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void
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ExportGraphBuilder::Normalizer::add_child (FileSpec const & new_config)
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{
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for (std::list<SFC>::iterator it = children.begin(); it != children.end(); ++it) {
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for (boost::ptr_list<SFC>::iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == new_config) {
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it->add_child (new_config);
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return;
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}
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}
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children.push_back (SFC (parent));
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threader->add_output (children.back().init (new_config, max_frames_out));
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children.push_back (new SFC (parent, new_config, max_frames_out));
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threader->add_output (children.back().sink());
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}
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bool
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@ -305,8 +317,8 @@ ExportGraphBuilder::Normalizer::start_post_processing()
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/* SRC */
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::SRC::init (FileSpec const & new_config, nframes_t max_frames)
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ExportGraphBuilder::SRC::SRC (ExportGraphBuilder & parent, FileSpec const & new_config, nframes_t max_frames)
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: parent (parent)
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{
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config = new_config;
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converter.reset (new SampleRateConverter (new_config.channel_config->get_n_chans()));
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max_frames_out = converter->allocate_buffers (max_frames);
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add_child (new_config);
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}
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::SRC::sink ()
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{
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return converter;
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}
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@ -331,17 +347,17 @@ ExportGraphBuilder::SRC::add_child (FileSpec const & new_config)
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template<typename T>
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void
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ExportGraphBuilder::SRC::add_child_to_list (FileSpec const & new_config, std::list<T> & list)
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ExportGraphBuilder::SRC::add_child_to_list (FileSpec const & new_config, boost::ptr_list<T> & list)
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{
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for (typename std::list<T>::iterator it = list.begin(); it != list.end(); ++it) {
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for (typename boost::ptr_list<T>::iterator it = list.begin(); it != list.end(); ++it) {
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if (*it == new_config) {
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it->add_child (new_config);
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return;
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}
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}
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list.push_back (T (parent));
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converter->add_output (list.back().init (new_config, max_frames_out));
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list.push_back (new T (parent, new_config, max_frames_out));
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converter->add_output (list.back().sink ());
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}
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bool
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@ -351,8 +367,8 @@ ExportGraphBuilder::SRC::operator== (FileSpec const & other_config) const
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}
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/* SilenceHandler */
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::SilenceHandler::init (FileSpec const & new_config, nframes_t max_frames)
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ExportGraphBuilder::SilenceHandler::SilenceHandler (ExportGraphBuilder & parent, FileSpec const & new_config, nframes_t max_frames)
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: parent (parent)
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{
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config = new_config;
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max_frames_in = max_frames;
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silence_trimmer->add_silence_to_end (config.format->silence_end(sample_rate));
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add_child (new_config);
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}
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ExportGraphBuilder::FloatSinkPtr
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ExportGraphBuilder::SilenceHandler::sink ()
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{
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return silence_trimmer;
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}
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void
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ExportGraphBuilder::SilenceHandler::add_child (FileSpec const & new_config)
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{
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for (std::list<SRC>::iterator it = children.begin(); it != children.end(); ++it) {
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for (boost::ptr_list<SRC>::iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == new_config) {
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it->add_child (new_config);
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return;
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}
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}
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children.push_back (SRC (parent));
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silence_trimmer->add_output (children.back().init (new_config, max_frames_in));
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children.push_back (new SRC (parent, new_config, max_frames_in));
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silence_trimmer->add_output (children.back().sink());
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}
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bool
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@ -396,8 +416,8 @@ ExportGraphBuilder::SilenceHandler::operator== (FileSpec const & other_config) c
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/* ChannelConfig */
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void
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ExportGraphBuilder::ChannelConfig::init (FileSpec const & new_config, ChannelMap & channel_map)
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ExportGraphBuilder::ChannelConfig::ChannelConfig (ExportGraphBuilder & parent, FileSpec const & new_config, ChannelMap & channel_map)
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: parent (parent)
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{
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typedef ExportChannelConfiguration::ChannelList ChannelList;
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@ -426,16 +446,16 @@ ExportGraphBuilder::ChannelConfig::init (FileSpec const & new_config, ChannelMap
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void
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ExportGraphBuilder::ChannelConfig::add_child (FileSpec const & new_config)
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{
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for (std::list<SilenceHandler>::iterator it = children.begin(); it != children.end(); ++it) {
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for (boost::ptr_list<SilenceHandler>::iterator it = children.begin(); it != children.end(); ++it) {
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if (*it == new_config) {
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it->add_child (new_config);
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return;
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}
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}
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children.push_back (SilenceHandler (parent));
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nframes_t max_frames_out = new_config.channel_config->get_n_chans() * max_frames;
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interleaver->add_output (children.back().init (new_config, max_frames_out));
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children.push_back (new SilenceHandler (parent, new_config, max_frames_out));
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interleaver->add_output (children.back().sink ());
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}
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||||
|
||||
bool
|
||||
|
|
|
@ -258,6 +258,8 @@ def configure(conf):
|
|||
# Boost headers
|
||||
autowaf.check_header(conf, 'boost/shared_ptr.hpp')
|
||||
autowaf.check_header(conf, 'boost/weak_ptr.hpp')
|
||||
autowaf.check_header(conf, 'boost/scoped_ptr.hpp')
|
||||
autowaf.check_header(conf, 'boost/ptr_container/ptr_list.hpp')
|
||||
|
||||
|
||||
def build(bld):
|
||||
|
|
|
@ -10,6 +10,8 @@
|
|||
#include "audiographer/types.h"
|
||||
#include "audiographer/sndfile/sndfile_base.h"
|
||||
|
||||
#include "pbd/signals.h"
|
||||
|
||||
namespace AudioGrapher
|
||||
{
|
||||
|
||||
|
@ -62,7 +64,7 @@ class SndfileWriter
|
|||
|
||||
using Sink<T>::process;
|
||||
|
||||
boost::signals2::signal<void (std::string)> FileWritten;
|
||||
PBD::Signal1<void, std::string> FileWritten;
|
||||
|
||||
protected:
|
||||
/// SndfileHandle has to be constructed directly by deriving classes
|
||||
|
|
Loading…
Reference in New Issue