43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#ifndef PLAYBACK_H
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#define PLAYBACK_H
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#include <QVector>
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#include <QMutex>
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struct Clip;
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struct ClipCache;
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struct Sequence;
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struct AVFrame;
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extern QList<Clip*> current_clips;
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extern QMutex cc_lock;
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extern bool texture_failed;
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void open_clip(Clip* clip, bool multithreaded);
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void cache_clip(Clip* clip, long playhead, bool write_A, bool write_B, bool reset);
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void close_clip(Clip* clip);
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void cache_audio_worker(Clip* c, bool write_A);
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void cache_video_worker(Clip* c, long playhead, ClipCache* cache);
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void handle_media(Sequence* sequence, long playhead, bool multithreaded);
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void reset_cache(Clip* c, long target_frame);
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void get_clip_frame(Clip* c, long playhead);
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float playhead_to_seconds(Clip* c, long playhead);
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long seconds_to_clip_frame(Clip* c, float seconds);
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float clip_frame_to_seconds(Clip* c, long clip_frame);
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int retrieve_next_frame(Clip* c, AVFrame* f);
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void retrieve_next_frame_raw_data(Clip* c, AVFrame* output);
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bool is_clip_active(Clip* c, long playhead);
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void get_next_audio(Clip* c, bool mix);
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void set_sequence(Sequence* s);
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struct ClipCacheData {
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Clip& clip;
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long playhead;
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bool write_A;
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bool write_B;
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bool reset;
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};
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#endif // PLAYBACK_H
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