Opened 11 years ago
Closed 11 years ago
#2854 closed defect (fixed)
support msn audio
Reported by: | ami_stuff | Owned by: | |
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Priority: | wish | Component: | avcodec |
Version: | git-master | Keywords: | |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
it looks like it's just a gsm_ms
http://samples.mplayerhq.hu/A-codecs/MSN/msnaudio.asf
here are more samples:
http://www1.datafilehost.com/d/67f602fc
44khz_mono_71663_baund.avi
22khz_mono_35832_baund.avi
11khz_mono_17916_baund.avi
8khz_mono_13000_baund.avi
decodes ok, the rest of the modes needs some tweaks in the decoder
C:\>ffmpeg -i msnaudio.asf ffmpeg version N-55393-g3b2e99f Copyright (c) 2000-2013 the FFmpeg developers built on Aug 8 2013 21:32:57 with gcc 4.7.3 (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-libcaca --enable-libfreetyp e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo- amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs -- enable-libxvid --enable-zlib libavutil 52. 41.100 / 52. 41.100 libavcodec 55. 24.100 / 55. 24.100 libavformat 55. 13.102 / 55. 13.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 82.100 / 3. 82.100 libswscale 2. 4.100 / 2. 4.100 libswresample 0. 17.103 / 0. 17.103 libpostproc 52. 3.100 / 52. 3.100 [asf @ 029d78a0] Estimating duration from bitrate, this may be inaccurate [asf @ 029d78a0] Could not find codec parameters for stream 0 (Audio: none (2[0] [0][0] / 0x0032), 22050 Hz, 1 channels, 35 kb/s): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options Guessed Channel Layout for Input Stream #0.0 : mono Input #0, asf, from 'msnaudio.asf': Metadata: title : Scorpion Segment 3 copyright : Paramount Pictures Duration: 00:05:44.38, start: 0.000000, bitrate: 35 kb/s Stream #0:0: Audio: none (2[0][0][0] / 0x0032), 22050 Hz, mono, 35 kb/s Stream #0:1: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 320x240, 36.17 t br, 1k tbn, 1k tbc At least one output file must be specified
Attachments (1)
Change History (4)
by , 11 years ago
comment:1 by , 11 years ago
comment:2 by , 11 years ago
Component: | undetermined → avcodec |
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Priority: | normal → wish |
Status: | new → open |
Version: | unspecified → git-master |
comment:3 by , 11 years ago
Resolution: | → fixed |
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Status: | open → closed |
Replying to ami_stuff:
the rest of the modes needs some tweaks in the decoder
Implemented in 8c87658fdc657fa0c19c9b507645b03d5295eb49 by Kostya.
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Patch applied