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| author | hwrenx <hwrenx@126.com> | 2019-03-23 14:07:16 +0800 |
|---|---|---|
| committer | Steven Liu <lq@chinaffmpeg.org> | 2019-03-23 14:07:16 +0800 |
| commit | bf05f621d583728749224a81778258f1b84bafa8 (patch) | |
| tree | 8ebe4eabb79ffab7bfbb3a85b829162d0c70ec53 | |
| parent | 2cb29a5d8de0c49a2ac2978c2cc39fde2e3a6d66 (diff) | |
| download | ffmpeg-bf05f621d583728749224a81778258f1b84bafa8.tar.gz | |
lavc/libdavs2: add davs2_flush
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: hwrenx <hwrenx@126.com>
| -rw-r--r-- | libavcodec/libdavs2.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libavcodec/libdavs2.c b/libavcodec/libdavs2.c index 080872195a..b0eb4fd342 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 }, |