Opened 8 years ago
Closed 8 years ago
#5298 closed defect (fixed)
mpeg-4 als: output is not lossless
Reported by: | ami_stuff | Owned by: | Thilo Borgmann |
---|---|---|---|
Priority: | important | Component: | avcodec |
Version: | git-master | Keywords: | als regression |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | yes | |
Analyzed by developer: | no |
Description
C:\>mp4alsRM23.exe -p -7 -n31705 -MP4 ll.wav
http://www.datafilehost.com/d/4224898d
C:\>ffmpeg -i ll.mp4 -f s16le -y ff.pcm ffmpeg version N-78758-g5156578 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.3.0 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca -- enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena ble-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis -- enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-lib x265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-d ecklink --enable-zlib libavutil 55. 19.100 / 55. 19.100 libavcodec 57. 27.100 / 57. 27.100 libavformat 57. 26.100 / 57. 26.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 37.100 / 6. 37.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Guessed Channel Layout for Input Stream #0.0 : stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'll.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42isom creation_time : 2016-03-06 19:10:35 Duration: 00:00:30.01, start: 0.000000, bitrate: 800 kb/s Stream #0:0(und): Audio: mp4als (mp4a / 0x6134706D), 44100 Hz, 2 channels, s 16, 800 kb/s (default) Metadata: creation_time : 2016-03-06 19:10:35 Output #0, s16le, to 'ff.pcm': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42isom encoder : Lavf57.26.100 Stream #0:0(und): Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s (defaul t) Metadata: creation_time : 2016-03-06 19:10:35 encoder : Lavc57.27.100 pcm_s16le Stream mapping: Stream #0:0 -> #0:0 (mp4als (als) -> pcm_s16le (native)) Press [q] to stop, [?] for help [output stream 0:0 @ 038f2720] 100 buffers queued in output stream 0:0, somethin g may be wrong. size= 5170kB time=00:00:30.01 bitrate=1411.2kbits/s speed= 48x video:0kB audio:5170kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%
Change History (5)
comment:1 by , 8 years ago
Component: | undetermined → avcodec |
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Keywords: | als added |
Version: | unspecified → git-master |
comment:2 by , 8 years ago
Keywords: | regression added |
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Priority: | normal → important |
Reproduced by developer: | set |
Status: | new → open |
comment:4 by , 8 years ago
Owner: | set to |
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comment:5 by , 8 years ago
Resolution: | → fixed |
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Status: | open → closed |
This was fixed in 5d64ba9d18294a305f4f46c9a64e592dc5d34aa9 by Umair Khan
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