From: Anton Khirnov <anton@khirnov.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH v2 10/10] lavc/decode: do not perform decoding when sending draining packets
Date: Mon, 3 Jul 2023 21:32:29 +0200
Message-ID: <20230703193229.8593-11-anton@khirnov.net> (raw)
In-Reply-To: <20230703193229.8593-1-anton@khirnov.net>
This way decoding errors will not be returned when the user starts
draining the decoder, avoiding confusion over whether draining did or
did not start.
Fixes failures of fate-h264-attachment-631 for certain numbers of frame
threads (e.g. 5).
---
libavcodec/decode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/decode.c b/libavcodec/decode.c
index 89c3c2a48d..269633ce10 100644
--- a/libavcodec/decode.c
+++ b/libavcodec/decode.c
@@ -674,7 +674,7 @@ int attribute_align_arg avcodec_send_packet(AVCodecContext *avctx, const AVPacke
} else
dc->draining_started = 1;
- if (!avci->buffer_frame->buf[0]) {
+ if (!avci->buffer_frame->buf[0] && !dc->draining_started) {
ret = decode_receive_frame_internal(avctx, avci->buffer_frame);
if (ret < 0 && ret != AVERROR(EAGAIN) && ret != AVERROR_EOF)
return ret;
--
2.40.1
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prev parent reply other threads:[~2023-07-03 19:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 19:32 [FFmpeg-devel] [PATCH v2 00/10] lavc generic-layer private data Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 01/10] lavc: add a header for internal generic-layer APIs Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 02/10] lavc/avcodec: split flushing into decode- and encode-specific functions Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 03/10] lavc: reindent after previous commit Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 04/10] lavc: add generic-decode-layer private data Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 05/10] lavc: add generic-encode-layer " Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 06/10] lavc: move AVCodecInternal.last_audio_frame to EncodeContext Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 07/10] lavc/decode: track whether the caller started draining with a separate flag Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 08/10] lavc/bsf: move IS_EMPTY() to packet_internal() Anton Khirnov
2023-07-03 19:32 ` [FFmpeg-devel] [PATCH v2 09/10] lavc/decode: move submitting input packets to bitstream filters Anton Khirnov
2023-07-03 19:32 ` Anton Khirnov [this message]
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