mirror of https://git.ffmpeg.org/ffmpeg.git
lavc/libdavs2: add davs2_flush
Reviewed-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: hwrenx <hwrenx@126.com>
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@ -129,6 +129,21 @@ static int davs2_dump_frames(AVCodecContext *avctx, davs2_picture_t *pic, int *g
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return 0;
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}
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static void davs2_flush(AVCodecContext *avctx)
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{
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DAVS2Context *cad = avctx->priv_data;
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int ret = DAVS2_GOT_FRAME;
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while (ret == DAVS2_GOT_FRAME) {
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ret = davs2_decoder_flush(cad->decoder, &cad->headerset, &cad->out_frame);
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davs2_decoder_frame_unref(cad->decoder, &cad->out_frame);
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}
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if (ret == DAVS2_ERROR) {
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av_log(avctx, AV_LOG_WARNING, "Decoder flushing failed.\n");
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}
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}
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static int send_delayed_frame(AVCodecContext *avctx, AVFrame *frame, int *got_frame)
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{
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DAVS2Context *cad = avctx->priv_data;
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@ -205,6 +220,7 @@ AVCodec ff_libdavs2_decoder = {
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.init = davs2_init,
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.close = davs2_end,
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.decode = davs2_decode_frame,
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.flush = davs2_flush,
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.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
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.pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
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AV_PIX_FMT_NONE },
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