New submission from Anatoly anatoly.nenas...@ovsoft.ru:
There is a sample in attached file which can't be played by FFmpeg but
successfully decoded by JM refrence decoder (I've used version 17.2).
File 'buffer.h264' not attached - you can download it from
https://roundup.libav.org/file1374
Anatoly anatoly.nenas...@ovsoft.ru added the comment:
FFmpeg output:
~/GIT_REP/ffmpeg/ffmpeg_g -y -i ./buffer.h264 -f rawvideo /dev/null
Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1)
- 25.00 (50/2)
Input #0, h264, from './buffer.h264':
Duration: N/A, bitrate
New submission from Anatoly madRat L.Berenblit mad...@hotbox.ru:
FFMPEG some times can not correctly convert mpegts from pipe, but works well
this the same file
In short:
not works ./ffmpeg -y -i - -vcodec copy -acodec copy -f mpegts ~/out.ts
~/badpipe.ts
works ./ffmpeg -y -i ~/badpipe.ts
Anatoly madRat L.Berenblit mad...@hotbox.ru added the comment:
Misprint in title - 'bad data', not 'but data'
--
title: av_find_stream_info may generate but data for outputs if input source is
non-seekable - av_find_stream_info may generate wrong data for outputs if
input source
Anatoly anatoly.nenas...@ovsoft.ru added the comment:
Fixed by commit 7a4abe5912405474039198823d451b2a38361c48
--
status: new - closed
FFmpeg issue tracker iss...@roundup.ffmpeg.org
https://roundup.ffmpeg.org/issue2592
New submission from Anatoly anatoly.nenas...@ovsoft.ru:
FFmpeg report on attached file:
Input #0, m4v, from '/home/alien/projects/mpeg4/mpeg4-bad-gvop.raw':
Duration: N/A, bitrate: N/A
Stream #0.0: Video: mpeg4, yuv420p, 352x288 [PAR 1:1 DAR 11:9], 12 fps, 12
tbr, 1200k tbn, 12 tbc
[mpeg4
New submission from Anatoly anatoly.nenas...@ovsoft.ru:
There is a crash of ffmpeg.exe in Windows with attached file if lowres 0.
In Linux valgrind report the following:
valgrind --track-origins=yes ./ffmpeg_g -lowres 1 -y -i ~/tmp/4.mp4 -f rawvideo
/dev/null
==25821== Memcheck, a memory error
Anatoly anatoly.nenas...@ovsoft.ru added the comment:
There is more critical valgrind report:
==15047== Invalid read of size 8
==15047==at 0x8089BF: ??? (h264_chromamc.asm:663)
==15047==by 0x665E0F: MPV_motion_lowres (mpegvideo.c:1590)
==15047==by 0x678709: MPV_decode_mb (mpegvideo.c
New submission from Anatoly anatoly.nenas...@ovsoft.ru:
MPEG2 stream has been grubbed from Optelecom Siqura C-60 E-MC.
Launch string:
ffmpeg -f mpegvideo -i exploit.bin -f rawvideo /dev/null
--
files: exploit.bin
messages: 12572
priority: normal
status: new
substatus: new
title
