[FFmpeg-trac] #3902(avformat:new): FFmpeg MD5 output different with same data #3
FFmpeg
trac at avcodec.org
Wed Aug 27 22:40:52 CEST 2014
#3902: FFmpeg MD5 output different with same data #3
-------------------------------------+-------------------------------------
Reporter: | Owner:
ahthovaikied | Status: new
Type: defect | Component: avformat
Priority: normal | Resolution:
Version: git-master | Blocked By:
Keywords: md5 mpeg2 | Reproduced by developer: 0
ac3 mkv |
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by ahthovaikied):
Replying to [comment:2 cehoyos]:
> Did you test with identical configure options?
I just did the test (on the cut file), same behavior :
corei7:
{{{
$ ffmpeg -i cut.mkv -map v -map a -c:v copy -c:a copy -f md5 -
ffmpeg version N-65928-g7997d78 Copyright (c) 2000-2014 the FFmpeg
developers
built on Aug 27 2014 22:26:16 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
configuration: --enable-gpl --enable-version3 --enable-nonfree
--disable-runtime-cpudetect --disable-ffserver --disable-ffplay --disable-
encoders --disable-decoders --disable-filters --disable-debug
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 0.101 / 56. 0.101
libavformat 56. 3.100 / 56. 3.100
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 0.103 / 5. 0.103
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 0.100 / 53. 0.100
[matroska,webm @ 0x29ccc80] Could not find codec parameters for stream 16
(Attachment: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Input #0, matroska,webm, from 'cut.mkv':
Metadata:
title : Goodfellas
ENCODER : Lavf55.48.100
Duration: 00:00:10.65, start: 0.000000, bitrate: 5539 kb/s
Chapter #0.0: start 0.000000, end 10.000000
Metadata:
title : Chapter 06
Stream #0:0(eng): Video: mpeg2video (Main), yuv420p(tv), 720x576 [SAR
64:45 DAR 16:9], max. 7500 kb/s, 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), 384 kb/s (default)
Stream #0:2(fre): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:3(ita): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:4(eng): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Metadata:
title : 2/0
LANGUAGE : eng
Stream #0:5(eng): Subtitle: dvd_subtitle
Stream #0:6(fre): Subtitle: dvd_subtitle
Stream #0:7(ita): Subtitle: dvd_subtitle
Stream #0:8(ger): Subtitle: dvd_subtitle
Stream #0:9(spa): Subtitle: dvd_subtitle
Stream #0:10(dut): Subtitle: dvd_subtitle
Stream #0:11(ara): Subtitle: dvd_subtitle
Stream #0:12(bul): Subtitle: dvd_subtitle
Stream #0:13(rum): Subtitle: dvd_subtitle
Stream #0:14(eng): Subtitle: dvd_subtitle
Stream #0:15(ita): Subtitle: dvd_subtitle
Stream #0:16: Attachment: none
Metadata:
filename : media_md5.bin
mimetype : application/octet-stream
Output #0, md5, to 'pipe:':
Metadata:
title : Goodfellas
encoder : Lavf56.3.100
Chapter #0.0: start 0.000000, end 10.000000
Metadata:
title : Chapter 06
Stream #0:0(eng): Video: mpeg2video, yuv420p, 720x576 [SAR 64:45 DAR
16:9], q=2-31, max. 7500 kb/s, 25 fps, 25 tbn, 25 tbc (default)
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), 384 kb/s (default)
Stream #0:2(fre): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:3(ita): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:4(eng): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Metadata:
title : 2/0
LANGUAGE : eng
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Stream #0:2 -> #0:2 (copy)
Stream #0:3 -> #0:3 (copy)
Stream #0:4 -> #0:4 (copy)
Press [q] to stop, [?] for help
MD5=0b0257acc6662c99b71e879d27705ce9
frame= 240 fps=0.0 q=-1.0 Lsize= 0kB time=00:00:10.01 bitrate=
0.0kbits/s
video:5912kB audio:1174kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: unknown
}}}
atom:
{{{
$ ffmpeg -i cut.mkv -map v -map a -c:v copy -c:a copy -f md5 -
ffmpeg version N-65930-ga59d922 Copyright (c) 2000-2014 the FFmpeg
developers
built on Aug 27 2014 22:35:18 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
configuration: --enable-gpl --enable-version3 --enable-nonfree
--disable-runtime-cpudetect --disable-ffserver --disable-ffplay --disable-
encoders --disable-decoders --disable-filters --disable-debug
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 0.101 / 56. 0.101
libavformat 56. 3.100 / 56. 3.100
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 0.103 / 5. 0.103
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 0.100 / 53. 0.100
[matroska,webm @ 0x22f8c80] Could not find codec parameters for stream 16
(Attachment: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Input #0, matroska,webm, from 'cut.mkv':
Metadata:
title : Goodfellas
ENCODER : Lavf55.48.100
Duration: 00:00:10.65, start: 0.000000, bitrate: 5539 kb/s
Chapter #0.0: start 0.000000, end 10.000000
Metadata:
title : Chapter 06
Stream #0:0(eng): Video: mpeg2video, 720x576, max. 7500 kb/s, SAR
64:45 DAR 16:9, 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), 384 kb/s (default)
Stream #0:2(fre): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:3(ita): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:4(eng): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Metadata:
title : 2/0
LANGUAGE : eng
Stream #0:5(eng): Subtitle: dvd_subtitle
Stream #0:6(fre): Subtitle: dvd_subtitle
Stream #0:7(ita): Subtitle: dvd_subtitle
Stream #0:8(ger): Subtitle: dvd_subtitle
Stream #0:9(spa): Subtitle: dvd_subtitle
Stream #0:10(dut): Subtitle: dvd_subtitle
Stream #0:11(ara): Subtitle: dvd_subtitle
Stream #0:12(bul): Subtitle: dvd_subtitle
Stream #0:13(rum): Subtitle: dvd_subtitle
Stream #0:14(eng): Subtitle: dvd_subtitle
Stream #0:15(ita): Subtitle: dvd_subtitle
Stream #0:16: Attachment: none
Metadata:
filename : media_md5.bin
mimetype : application/octet-stream
Output #0, md5, to 'pipe:':
Metadata:
title : Goodfellas
encoder : Lavf56.3.100
Chapter #0.0: start 0.000000, end 10.000000
Metadata:
title : Chapter 06
Stream #0:0(eng): Video: mpeg2video, 720x576 [SAR 64:45 DAR 16:9],
q=2-31, max. 7500 kb/s, 25 fps, 50 tbn, 50 tbc (default)
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), 384 kb/s (default)
Stream #0:2(fre): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:3(ita): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Stream #0:4(eng): Audio: ac3, 48000 Hz, stereo, 192 kb/s
Metadata:
title : 2/0
LANGUAGE : eng
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Stream #0:2 -> #0:2 (copy)
Stream #0:3 -> #0:3 (copy)
Stream #0:4 -> #0:4 (copy)
Press [q] to stop, [?] for help
MD5=726d4f2a3d79e000e0bbde6397311bb2
frame= 240 fps=0.0 q=-1.0 Lsize= 0kB time=00:00:10.01 bitrate=
0.0kbits/s
video:5912kB audio:1174kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: unknown
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3902#comment:3>
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