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ffmpeg: Use avcodec_flush_buffers when seeking

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Previously this would close and reopen the codec context;
that's entirely unnecessary, as all supported versions of
libavcodec support flushing the buffers instead.
This commit is contained in:
Sam Edwards 2018-03-31 03:25:03 -06:00
parent e430428703
commit 8d36908556
1 changed files with 1 additions and 10 deletions
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11
panda/src/ffmpeg/ffmpegAudioCursor.cxx
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@ -437,16 +437,7 @@ seek(double t) {
cleanup(); cleanup();
return; return;
} }
avcodec_close(_audio_ctx); avcodec_flush_buffers(_audio_ctx);
AVCodec *pAudioCodec = avcodec_find_decoder(_audio_ctx->codec_id);
if(pAudioCodec == 0) {
cleanup();
return;
}
if (avcodec_open2(_audio_ctx, pAudioCodec, NULL) < 0) {
cleanup();
return;
}
_buffer_head = 0; _buffer_head = 0;
_buffer_tail = 0; _buffer_tail = 0;
fetch_packet(); fetch_packet();