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avcodec/msrle: add a flush() callback

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The reference frame isn't valid after seeking.
This commit is contained in:
Paul B Mahol 2019-08-29 18:28:49 +02:00
parent 59e651c052
commit 0067da587a
1 changed files with 8 additions and 0 deletions
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8
libavcodec/msrle.c
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@ -148,6 +148,13 @@ static int msrle_decode_frame(AVCodecContext *avctx,
return buf_size;
}
static void msrle_decode_flush(AVCodecContext *avctx)
{
MsrleContext *s = avctx->priv_data;
av_frame_unref(s->frame);
}
static av_cold int msrle_decode_end(AVCodecContext *avctx)
{
MsrleContext *s = avctx->priv_data;
@ -167,5 +174,6 @@ AVCodec ff_msrle_decoder = {
.init = msrle_decode_init,
.close = msrle_decode_end,
.decode = msrle_decode_frame,
.flush = msrle_decode_flush,
.capabilities = AV_CODEC_CAP_DR1,
};