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From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH 3/7] avcodec/h261dec: Don't set write-only picture_number
Date: Sat,  7 Oct 2023 02:40:27 +0200
Message-ID: <AS8P250MB07444613A5E85C0BEF96C3728FC8A@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <AS8P250MB07449BD309DE98BE5A7D6D468FC8A@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/h261dec.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libavcodec/h261dec.c b/libavcodec/h261dec.c
index a4e0bf9cf2..91d555a70e 100644
--- a/libavcodec/h261dec.c
+++ b/libavcodec/h261dec.c
@@ -512,10 +512,7 @@ static int h261_decode_picture_header(H261DecContext *h)
     }
 
     /* temporal reference */
-    i = get_bits(&s->gb, 5); /* picture timestamp */
-    if (i < (s->picture_number & 31))
-        i += 32;
-    s->picture_number = (s->picture_number & ~31) + i;
+    skip_bits(&s->gb, 5); /* picture timestamp */
 
     s->avctx->framerate = (AVRational) { 30000, 1001 };
 
-- 
2.34.1

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  parent reply	other threads:[~2023-10-07  0:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-07  0:37 [FFmpeg-devel] [PATCH 1/7] avcodec/wmv2dec: Parse extradata during init Andreas Rheinhardt
2023-10-07  0:40 ` [FFmpeg-devel] [PATCH 2/7] avcodec/h261dec, vc1dec: Don't set write-only macroblock dimensions Andreas Rheinhardt
2023-10-07 20:34   ` Michael Niedermayer
2023-10-14 20:05     ` Andreas Rheinhardt
2023-10-07  0:40 ` Andreas Rheinhardt [this message]
2023-10-11 19:48   ` [FFmpeg-devel] [PATCH 3/7] avcodec/h261dec: Don't set write-only picture_number Andreas Rheinhardt
2023-10-07  0:40 ` [FFmpeg-devel] [PATCH 4/7] avcodec/h261dec: Remove pointless goto Andreas Rheinhardt
2023-10-08 16:40   ` Michael Niedermayer
2023-10-07  0:40 ` [FFmpeg-devel] [PATCH 5/7] fftools/ffmpeg_demux: Don't use fake object with av_opt_eval Andreas Rheinhardt
2023-10-10 11:48   ` Anton Khirnov
2023-10-07  0:40 ` [FFmpeg-devel] [PATCH 6/7] fftools/ffmpeg_demux: Fix leak on error Andreas Rheinhardt
2023-10-10 11:51   ` Anton Khirnov
2023-10-07  0:40 ` [FFmpeg-devel] [PATCH 7/7] avcodec/h261dec: Discard whole packet when discarding Andreas Rheinhardt
2023-10-07 10:16 ` [FFmpeg-devel] [PATCH 8/8] avcodec/mpeg4video_parser: Don't set write-only current_picture_ptr Andreas Rheinhardt
2023-10-08 16:45 ` [FFmpeg-devel] [PATCH 1/7] avcodec/wmv2dec: Parse extradata during init Michael Niedermayer

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