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avcodec/zerocodec: implement flushing

This commit is contained in:
Paul B Mahol 2020-04-09 10:45:55 +02:00
parent 481ebb1c8b
commit 05e04e821d
1 changed files with 8 additions and 0 deletions
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8
libavcodec/zerocodec.c
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@ -139,6 +139,13 @@ static av_cold int zerocodec_decode_init(AVCodecContext *avctx)
return 0; return 0;
} }
static void zerocodec_decode_flush(AVCodecContext *avctx)
{
ZeroCodecContext *zc = avctx->priv_data;
av_frame_unref(zc->previous_frame);
}
AVCodec ff_zerocodec_decoder = { AVCodec ff_zerocodec_decoder = {
.type = AVMEDIA_TYPE_VIDEO, .type = AVMEDIA_TYPE_VIDEO,
.name = "zerocodec", .name = "zerocodec",
@ -147,6 +154,7 @@ AVCodec ff_zerocodec_decoder = {
.priv_data_size = sizeof(ZeroCodecContext), .priv_data_size = sizeof(ZeroCodecContext),
.init = zerocodec_decode_init, .init = zerocodec_decode_init,
.decode = zerocodec_decode_frame, .decode = zerocodec_decode_frame,
.flush = zerocodec_decode_flush,
.close = zerocodec_decode_close, .close = zerocodec_decode_close,
.capabilities = AV_CODEC_CAP_DR1, .capabilities = AV_CODEC_CAP_DR1,
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,