[FFmpeg-trac] #4088(undetermined:new): Theora video duration different depending on scale
FFmpeg
trac at avcodec.org
Thu Nov 6 15:01:02 CET 2014
#4088: Theora video duration different depending on scale
-------------------------------------+-------------------------------------
Reporter: mlinnosk | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: 2.4.3 | undetermined
Keywords: theora,pipe | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by mlinnosk):
Replying to [comment:14 cehoyos]:
> If you don't want to compile yourself, please download a current version
from the same website: No release is more ''stable'' than git head.
Ok. I retested with version 'ffmpeg-git-20141106-64bit-static'. Same
result.
OK:
{{{
~/bin/ffmpeg-git-20141106-64bit-static/ffmpeg -i output1.ogv
ffmpeg version N-41884-g8176638- http://johnvansickle.com/ffmpeg/
Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 6 2014 01:21:52 with gcc 4.8 (Debian 4.8.3-13)
configuration: --enable-gpl --enable-version3 --disable-shared
--disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-
libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable-
libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig
--enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
gray --enable-libopenjpeg --enable-libopus --disable-ffserver --enable-
libass --enable-gnutls --cc=gcc-4.8
libavutil 54. 11.100 / 54. 11.100
libavcodec 56. 10.102 / 56. 10.102
libavformat 56. 12.101 / 56. 12.101
libavdevice 56. 2.100 / 56. 2.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, ogg, from 'output1.ogv':
Duration: 00:00:15.68, start: 0.000000, bitrate: 2423 kb/s
Stream #0:0: Video: theora, yuv420p, 1280x800 [SAR 1:1 DAR 8:5], 25
tbr, 25 tbn, 25 tbc
Metadata:
ENCODER : Lavc56.10.102 libtheora
}}}
Broken:
{{{
~/bin/ffmpeg-git-20141106-64bit-static/ffmpeg -i output2.ogv
ffmpeg version N-41884-g8176638- http://johnvansickle.com/ffmpeg/
Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 6 2014 01:21:52 with gcc 4.8 (Debian 4.8.3-13)
configuration: --enable-gpl --enable-version3 --disable-shared
--disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-
libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable-
libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig
--enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
gray --enable-libopenjpeg --enable-libopus --disable-ffserver --enable-
libass --enable-gnutls --cc=gcc-4.8
libavutil 54. 11.100 / 54. 11.100
libavcodec 56. 10.102 / 56. 10.102
libavformat 56. 12.101 / 56. 12.101
libavdevice 56. 2.100 / 56. 2.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, ogg, from 'output2.ogv':
Duration: 00:00:15.24, start: 0.000000, bitrate: 1773 kb/s
Stream #0:0: Video: theora, yuv420p, 1024x640 [SAR 1:1 DAR 8:5], 25
tbr, 25 tbn, 25 tbc
Metadata:
ENCODER : Lavc56.10.102 libtheora
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4088#comment:15>
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