Robin Gareus
4050ca5633
Copyright-holder and year information is extracted from git log. git history begins in 2005. So (C) from 1998..2005 is lost. Also some (C) assignment of commits where the committer didn't use --author.
108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
/*
|
|
* Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
|
|
* Copyright (C) 2013-2017 Robin Gareus <robin@gareus.org>
|
|
*
|
|
* 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.
|
|
*/
|
|
#ifndef __ardour_video_image_frame_h__
|
|
#define __ardour_video_image_frame_h__
|
|
|
|
#include <string>
|
|
#include <glib.h>
|
|
|
|
#include <sigc++/signal.h>
|
|
#include <pthread.h>
|
|
|
|
#include "ardour/ardour.h"
|
|
#include "pbd/signals.h"
|
|
|
|
#include "canvas/container.h"
|
|
#include "canvas/pixbuf.h"
|
|
#include "canvas/image.h"
|
|
|
|
namespace ARDOUR {
|
|
class TempoSection;
|
|
class MeterSection;
|
|
}
|
|
|
|
class PublicEditor;
|
|
|
|
/** @class VideoImageFrame
|
|
* @brief a single video-frame to be displayed in the video timeline
|
|
*/
|
|
class VideoImageFrame : public sigc::trackable
|
|
{
|
|
public:
|
|
VideoImageFrame (PublicEditor&, ArdourCanvas::Container&, int, int, std::string, std::string);
|
|
virtual ~VideoImageFrame ();
|
|
|
|
void set_position (samplepos_t);
|
|
void set_videoframe (samplepos_t, int rightend = -1);
|
|
samplepos_t get_video_frame_number() {return video_frame_number;}
|
|
|
|
int get_height () {return clip_height;}
|
|
int get_width () {return clip_width;}
|
|
int get_rightend() { return rightend;}
|
|
samplepos_t get_req_frame () {return req_video_frame_number;}
|
|
std::string get_video_server_url () {return video_server_url;}
|
|
std::string get_video_filename () {return video_filename;}
|
|
|
|
void http_download_done (char *);
|
|
PBD::Signal0<void> ImgChanged;
|
|
|
|
protected:
|
|
|
|
PublicEditor& editor;
|
|
ArdourCanvas::Container *_parent;
|
|
ArdourCanvas::Image *image;
|
|
boost::shared_ptr<ArdourCanvas::Image::Data> img;
|
|
|
|
int clip_width;
|
|
int clip_height;
|
|
int rightend;
|
|
|
|
std::string video_server_url;
|
|
std::string video_filename;
|
|
|
|
double unit_position;
|
|
samplepos_t sample_position;
|
|
samplepos_t video_frame_number;
|
|
|
|
void reposition ();
|
|
void exposeimg ();
|
|
|
|
void fill_frame (const uint8_t r, const uint8_t g, const uint8_t b);
|
|
void draw_line ();
|
|
void draw_x ();
|
|
void cut_rightend ();
|
|
|
|
|
|
void http_get (samplepos_t fn);
|
|
void http_get_again (samplepos_t fn);
|
|
|
|
samplepos_t req_video_frame_number;
|
|
samplepos_t want_video_frame_number;
|
|
bool queued_request;
|
|
|
|
pthread_mutex_t request_lock;
|
|
pthread_mutex_t queue_lock;
|
|
|
|
pthread_t thread_id_tt;
|
|
bool thread_active;
|
|
|
|
};
|
|
|
|
#endif /* __ardour_video_image_frame_h__ */
|