> 在 2019年3月21日，上午9:58，hwrenx <hwr...@126.com> 写道：
>
> Signed-off-by: hwrenx <hwr...@126.com>
> ---
> libavcodec/libdavs2.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/libavcodec/libdavs2.c b/libavcodec/libdavs2.c
> index 0808721..b0eb4fd 100644
> --- a/libavcodec/libdavs2.c
> +++ b/libavcodec/libdavs2.c
> @@ -129,6 +129,21 @@ static int davs2_dump_frames(AVCodecContext *avctx,
> davs2_picture_t *pic, int *g
> return 0;
> }
>
> +static void davs2_flush(AVCodecContext *avctx)
> +{
> + DAVS2Context *cad = avctx->priv_data;
> + int ret = DAVS2_GOT_FRAME;
> +
> + while (ret == DAVS2_GOT_FRAME) {
> + ret = davs2_decoder_flush(cad->decoder, &cad->headerset,
> &cad->out_frame);
> + davs2_decoder_frame_unref(cad->decoder, &cad->out_frame);
> + }
> +
> + if (ret == DAVS2_ERROR) {
> + av_log(avctx, AV_LOG_WARNING, "Decoder flushing failed.\n");
> + }
> +}
> +
> static int send_delayed_frame(AVCodecContext *avctx, AVFrame *frame, int
> *got_frame)
> {
> DAVS2Context *cad = avctx->priv_data;
> @@ -205,6 +220,7 @@ AVCodec ff_libdavs2_decoder = {
> .init = davs2_init,
> .close = davs2_end,
> .decode = davs2_decode_frame,
> + .flush = davs2_flush,
> .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
> .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
> AV_PIX_FMT_NONE },
> --
> 2.7.4
>
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
patchset look good to me
Thanks
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