[FFmpeg-cvslog] avformat/mpegts: initialize max_packet_size when sub-demuxer
Gyan Doshi
git at videolan.org
Thu Feb 10 13:28:53 EET 2022
ffmpeg | branch: master | Gyan Doshi <ffmpeg at gyani.pro> | Sat Feb 5 18:54:10 2022 +0530| [b6bb6b9f22ff519644b16dcc71a4b92ee3979c1b] | committer: Gyan Doshi
avformat/mpegts: initialize max_packet_size when sub-demuxer
bca30570d2 added a user option to set max_packet_size replacing
a hardcoded value. This had a side-effect of leaving the field
set to 0 when packet demuxing is carried out from another demuxer
using avpriv functions, which could lead to demux failure.
Hardcoded max_packet_size inside avpriv_mpegts_parse_open to
2048000 to avoid this. Value chosen to be 10x that of default value
to accommodate large payloads.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b6bb6b9f22ff519644b16dcc71a4b92ee3979c1b
---
libavformat/mpegts.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index da15223b8a..e23f596490 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -3377,6 +3377,7 @@ MpegTSContext *avpriv_mpegts_parse_open(AVFormatContext *s)
return NULL;
/* no stream case, currently used by RTP */
ts->raw_packet_size = TS_PACKET_SIZE;
+ ts->max_packet_size = 2048000;
ts->stream = s;
ts->auto_guess = 1;
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