[FFmpeg-trac] #6272(undetermined:new): FFMPEG .oma to .mp3 “Unsupported codec 5!” with a big file
FFmpeg
trac at avcodec.org
Tue Mar 28 00:55:35 EEST 2017
#6272: FFMPEG .oma to .mp3 “Unsupported codec 5!” with a big file
-------------------------------------+-------------------------------------
Reporter: | Type: defect
serraventura | Priority: normal
Status: new | Version: 3.2.1
Component: | Blocked By:
undetermined | Reproduced by developer: 1
Keywords: audio, oma, |
mp3 |
Blocking: |
Analyzed by developer: 1 |
-------------------------------------+-------------------------------------
I'm trying to convert a .OMA file to .MP3 but no success with a specific
file.
If I try:
{{{
ffmpeg -i audio1.oma -f mp3 output.mp3
}}}
The file is converted successfully. The file audio1.oma is a 3 MB file.
Full output:
{{{
ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.4 --enable-shared
--enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
--enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-
lzma --enable-vda
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
[oma @ 0x7f8fc4000000] Estimating duration from bitrate, this may be
inaccurate
Input #0, oma, from 'audio1.oma':
Metadata:
title : Is This It
artist : The Strokes
album : Is This It
genre : Rock
OMG_TRLDA : 2001/01/01 00:00:00
TLEN : 153000
Duration: 00:02:33.36, start: 0.000000, bitrate: 128 kb/s
Stream #0:0: Audio: mp3 ([3][0][0][0] / 0x0003), 44100 Hz, stereo,
s16p, 128 kb/s
Output #0, mp3, to 'output.mp3':
Metadata:
TIT2 : Is This It
TPE1 : The Strokes
TALB : Is This It
TCON : Rock
OMG_TRLDA : 2001/01/01 00:00:00
TLEN : 153000
TSSE : Lavf57.56.101
Stream #0:0: Audio: mp3 (libmp3lame), 44100 Hz, stereo, s16p
Metadata:
encoder : Lavc57.64.101 libmp3lame
Stream mapping:
Stream #0:0 -> #0:0 (mp3 (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
size= 2397kB time=00:02:33.35 bitrate= 128.0kbits/s speed=37.2x
video:0kB audio:2397kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.016094%
}}}
If I try the same with another .oma (53 MB) I'm getting the error:
Unsupported codec 5! audio2.oma: Function not implemented
Full output:
{{{
ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.4 --enable-shared
--enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
--enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-
lzma --enable-vda
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
[oma @ 0x7f8792000000] Unsupported codec 5!
audio2.OMA: Function not implemented
}}}
Both audios works fine when using the MP3 Player. The first audio which
works is just a random song from my MP3 player to test. The second file
was recorded in a music studio playing live with multiple channels.
Anything I'm missing here?
Link for the file which is failing:
https://www.dropbox.com/s/swxho7smw4lhz50/dennox.oma?dl=0
You can see the question here too:
http://stackoverflow.com/questions/43023844/ffmpeg-oma-to-mp3-unsupported-
codec-5-with-a-big-file
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6272>
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