[FFmpeg-trac] #5313(undetermined:new): mpeg-4 als: add support for adaptive RLS-LMS prediction
FFmpeg
trac at avcodec.org
Tue Mar 8 21:11:29 CET 2016
#5313: mpeg-4 als: add support for adaptive RLS-LMS prediction
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
{{{
C:\>mp4alsRM23.exe -[z1/z2/z3] -MP4 [z1/z2/z3].wav
}}}
http://www.datafilehost.com/d/220f9dee
{{{
C:\>ffmpeg -i z1.mp4
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
[als @ 038ef940] Adaptive RLS-LMS prediction is not implemented. Update
your FFm
peg version to the newest one from Git. If the problem still occurs, it
means th
at your file has a feature which has not been implemented.
[mov,mp4,m4a,3gp,3g2,mj2 @ 038de520] Failed to open codec in
av_find_stream_info
[als @ 038ef940] Adaptive RLS-LMS prediction is not implemented. Update
your FFm
peg version to the newest one from Git. If the problem still occurs, it
means th
at your file has a feature which has not been implemented.
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'z1.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42isom
creation_time : 2016-03-08 19:47:15
Duration: 00:00:30.01, start: 0.000000, bitrate: 811 kb/s
Stream #0:0(und): Audio: mp4als (mp4a / 0x6134706D), 44100 Hz, 2
channels, 8
10 kb/s (default)
Metadata:
creation_time : 2016-03-08 19:47:15
At least one output file must be specified
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5313>
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