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* [FFmpeg-devel] [PATCH 1/2] lavc/qsvdec: return 0 if more data is required
@ 2023-11-27  6:01 Xiang, Haihao
  2023-11-27  6:01 ` [FFmpeg-devel] [PATCH 2/2] lavc/qsvdec: reduce info message when " Xiang, Haihao
  2023-12-04  4:20 ` [FFmpeg-devel] [PATCH 1/2] lavc/qsvdec: return 0 if " Xiang, Haihao
  0 siblings, 2 replies; 3+ messages in thread
From: Xiang, Haihao @ 2023-11-27  6:01 UTC (permalink / raw)
  To: ffmpeg-devel; +Cc: Haihao Xiang

From: Haihao Xiang <haihao.xiang@intel.com>

The type of qsv decoders is FF_CODEC_CB_TYPE_DECODE which must not
return AVERROR(EAGAIN). commit 42b20c9 added an assertion to check the
returned value.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
---
 libavcodec/qsvdec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index da700f25e9..b501964089 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -1076,6 +1076,9 @@ static int qsv_decode_frame(AVCodecContext *avctx, AVFrame *frame,
 
         ret = qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->buffer_pkt);
         if (ret < 0){
+            if (ret == AVERROR(EAGAIN))
+                ret = 0;
+
             /* Drop buffer_pkt when failed to decode the packet. Otherwise,
                the decoder will keep decoding the failure packet. */
             av_packet_unref(&s->buffer_pkt);
-- 
2.34.1

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^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2023-12-04  4:21 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-11-27  6:01 [FFmpeg-devel] [PATCH 1/2] lavc/qsvdec: return 0 if more data is required Xiang, Haihao
2023-11-27  6:01 ` [FFmpeg-devel] [PATCH 2/2] lavc/qsvdec: reduce info message when " Xiang, Haihao
2023-12-04  4:20 ` [FFmpeg-devel] [PATCH 1/2] lavc/qsvdec: return 0 if " Xiang, Haihao

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