Opened 3 years ago

Last modified 3 years ago

#5446 new enhancement

shorten: support alaw and mulaw

Reported by: ami_stuff Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: shorten
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

C:\>ffmpeg -i mulaw_wav.shn
ffmpeg version N-79468-ga676c29 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14)
  configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch=
x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686-pc-min
gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-cpudetect --
enable-cross-compile --enable-static --disable-shared --extra-libs='-lws2_32 -lw
inmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapsh
ots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/sna
pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-version3 --
enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-li
bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-li
bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx --disab
le-decoder=libvpx
  libavutil      55. 22.100 / 55. 22.100
  libavcodec     57. 34.102 / 57. 34.102
  libavformat    57. 34.101 / 57. 34.101
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 42.100 /  6. 42.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
[shn @ 0x2894020] Format shn detected only with low score of 1, misdetection pos
sible!
[shorten @ 0x2c20060] unknown audio type
    Last message repeated 1807 times
[shn @ 0x2894020] decoding for stream 0 failed
[shn @ 0x2894020] Could not find codec parameters for stream 0 (Audio: shorten,
2 channels): unspecified sample format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, shn, from 'mulaw_wav.shn':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Audio: shorten, 2 channels
At least one output file must be specified

Attachments (4)

alaw_wav.shn (1.8 MB) - added by ami_stuff 3 years ago.
mulaw_wav.shn (1.8 MB) - added by ami_stuff 3 years ago.
alaw_aiff.shn (1.0 MB) - added by ami_stuff 3 years ago.
mulaw_aiff.shn (1004.9 KB) - added by ami_stuff 3 years ago.

Change History (9)

Changed 3 years ago by ami_stuff

Changed 3 years ago by ami_stuff

Changed 3 years ago by ami_stuff

Changed 3 years ago by ami_stuff

comment:1 Changed 3 years ago by richardpl

Wontfix.

comment:2 Changed 3 years ago by ami_stuff

Why? Because it's unpopular or something else?

comment:3 Changed 3 years ago by richardpl

It's codec inside another codec.

comment:4 Changed 3 years ago by cehoyos

  • Component changed from undetermined to avcodec
  • Keywords shorten added
  • Version changed from unspecified to git-master

comment:5 Changed 3 years ago by richardpl

  • Priority changed from normal to wish
  • Type changed from defect to enhancement
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