Opened 9 years ago
Closed 9 years ago
#4715 closed defect (fixed)
mpeg-4 als fails to decode
Reported by: | ami_stuff | Owned by: | Thilo Borgmann |
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Priority: | normal | Component: | avcodec |
Version: | git-master | Keywords: | als |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
created with:
C:\>mp4alsRM23.exe -MP4 -p -g5 test.wav
http://www.datafilehost.com/d/d03611b8
C:\>ffmpeg -i test.mp4 out.wav ffmpeg version N-73510-g033dc39 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.9.2 (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-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena ble-decklink --enable-zlib libavutil 54. 28.100 / 54. 28.100 libavcodec 56. 47.100 / 56. 47.100 libavformat 56. 40.100 / 56. 40.100 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 21.100 / 5. 21.100 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.100 / 1. 2.100 libpostproc 53. 3.100 / 53. 3.100 Guessed Channel Layout for Input Stream #0.0 : stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42isom creation_time : 2015-07-11 23:50:26 Duration: 00:00:30.01, start: 0.000000, bitrate: 893 kb/s Stream #0:0(und): Audio: mp4als (mp4a / 0x6134706D), 44100 Hz, 2 channels, s 16, 893 kb/s (default) Metadata: creation_time : 2015-07-11 23:50:26 Output #0, wav, to 'out.wav': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42isom ISFT : Lavf56.40.100 Stream #0:0(und): Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, stereo , s16, 1411 kb/s (default) Metadata: creation_time : 2015-07-11 23:50:26 encoder : Lavc56.47.100 pcm_s16le Stream mapping: Stream #0:0 -> #0:0 (mp4als (als) -> pcm_s16le (native)) Press [q] to stop, [?] for help [als @ 03502ae0] Invalid channel pair. [als @ 03502ae0] quant_cof 4294967222 is out of range. [als @ 03502ae0] Reading frame data failed. Skipping RA unit. size= 2272kB time=00:00:13.18 bitrate=1411.3kbits/s video:0kB audio:2272kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.003353%
Change History (2)
comment:1 by , 9 years ago
Owner: | set to |
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Status: | new → open |
comment:2 by , 9 years ago
Component: | undetermined → avcodec |
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Keywords: | als added |
Resolution: | → fixed |
Status: | open → closed |
Version: | unspecified → git-master |
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Fixed in 5d64ba9d18294a305f4f46c9a64e592dc5d34aa9