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Make decoder push frames to sinks

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Now that screen implements the packet sink trait, make decoder push
packets to the sinks without depending on the concrete sink types.
This commit is contained in:
Romain Vimont
2021-04-11 15:01:05 +02:00
parent 08b3086ffc
commit 6f5ad21f57
3 changed files with 70 additions and 14 deletions
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12
app/src/decoder.h
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@@ -8,24 +8,22 @@
#include <stdbool.h>
#include <libavformat/avformat.h>
struct video_buffer;
#define DECODER_MAX_SINKS 1
struct decoder {
struct sc_packet_sink packet_sink; // packet sink trait
struct video_buffer *video_buffer;
struct sc_frame_sink *sinks[DECODER_MAX_SINKS];
unsigned sink_count;
AVCodecContext *codec_ctx;
AVFrame *frame;
};
void
decoder_init(struct decoder *decoder, struct video_buffer *vb);
bool
decoder_open(struct decoder *decoder, const AVCodec *codec);
decoder_init(struct decoder *decoder);
void
decoder_close(struct decoder *decoder);
decoder_add_sink(struct decoder *decoder, struct sc_frame_sink *sink);
#endif