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Make video buffer more generic

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Video buffer is a tool between a frame producer and a frame consumer.

For now, it is used between a decoder and a renderer, but in the future
another instance might be used to swscale decoded frames.
This commit is contained in:
Romain Vimont
2021-02-19 21:16:57 +01:00
parent cb197ee3a2
commit 441d3fb119
4 changed files with 54 additions and 55 deletions
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6
app/src/decoder.c
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@@ -15,8 +15,8 @@
static void
push_frame(struct decoder *decoder) {
bool previous_frame_skipped;
video_buffer_offer_decoded_frame(decoder->video_buffer,
&previous_frame_skipped);
video_buffer_producer_offer_frame(decoder->video_buffer,
&previous_frame_skipped);
if (previous_frame_skipped) {
fps_counter_add_skipped_frame(decoder->fps_counter);
// the previous EVENT_NEW_FRAME will consume this frame
@@ -69,7 +69,7 @@ decoder_push(struct decoder *decoder, const AVPacket *packet) {
return false;
}
ret = avcodec_receive_frame(decoder->codec_ctx,
decoder->video_buffer->decoding_frame);
decoder->video_buffer->producer_frame);
if (!ret) {
// a frame was received
push_frame(decoder);