[FFmpeg-trac] #1325(undetermined:new): Different results win7 vs. linux on pcm_dvd --> pcm_s24le
FFmpeg
trac at avcodec.org
Sat May 19 21:49:36 CEST 2012
#1325: Different results win7 vs. linux on pcm_dvd --> pcm_s24le
-------------------------------------+-------------------------------------
Reporter: GG71 | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: pcm_s24le, | Blocked By:
pcm_dvd, windows | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Version : ffmpeg version N-40824-g31dfe20
Job : pcm_dvd --> pcm_s24le
Args[0] : -i E:\VIDEO_TS\VTS_01_1.VOB test.wav
Args[1] : -acodec pcm_s24le -i E:\VIDEO_TS\VTS_01_1.VOB test.wav
Result[Win7] : pcm_s16le
Result[Ubu] : pcm_s32le
Desc : Sourceformat (24Bit 96kHz) detected, but ffmpeg at windows switch to
pcm_s16le for output. FFmpeg at ubuntu create the wav-output with 24Bit.
Set the codes pcm_s24le explicit don't help:
{{{
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Alle Rechte vorbehalten.
Z:\Music\Ripp\DVD-A>ffmpeg -acodec pcm_s24le -i E:\VIDEO_TS\VTS_01_1.VOB
test.wav
ffmpeg version N-40824-g31dfe20 Copyright (c) 2000-2012 the FFmpeg
developers
built on May 19 2012 00:49:25 with gcc 4.6.3
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-runtime-cpudetect --enable-avisynth --enab
le-bzlib --enable-frei0r --enable-libass --enable-libcelt --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable
-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-
libopenjpeg --enable-librtmp --enable-libschro
edinger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-
libvo-aacenc --enable-libvo-amrwbenc --enable-
libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-
libxvid --enable-zlib
libavutil 51. 53.100 / 51. 53.100
libavcodec 54. 21.101 / 54. 21.101
libavformat 54. 5.100 / 54. 5.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 74.101 / 2. 74.101
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 12.100 / 0. 12.100
libpostproc 52. 0.100 / 52. 0.100
[mpeg @ 0000000001e6eee0] max_analyze_duration 5000000 reached at 5001044
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mpeg, from 'E:\VIDEO_TS\VTS_01_1.VOB':
Duration: 00:10:59.06, start: 0.262200, bitrate: 13030 kb/s
Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR
8:9 DAR 4:3], 7500 kb/s, 29.97 tbr, 90k tbn, 59.
94 tbc
Stream #0:1[0xa0]: Audio: '''pcm_s24le, 96000 Hz, stereo, s32''', 4608
kb/s
[abuffer @ 000000000a0fbf20] format:s32 layout:stereo rate:96000
[aformat @ 000000000ec50d00] auto-inserting filter 'auto-inserted
resampler 0' between the filter 'src' and the filter '
aformat'
[aresample @ 000000000dd40da0] r:96000Hz -> r:96000Hz
Output #0, wav, to 'test.wav':
Metadata:
encoder : Lavf54.5.100
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 96000 Hz,
stereo, s16, 3072 kb/s
Stream mapping:
Stream #0:1 -> #0:0 ('''pcm_s24le -> pcm_s16le''')
Press [q] to stop, [?] for help
size= 85217kB time=00:03:47.24 bitrate=3072.0kbits/s
video:0kB audio:85217kB global headers:0kB muxing overhead 0.000078%
Received signal 2: terminating.
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1325>
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