Andrew Heard <[email protected]> added the comment:
Here are the files created with the latest FFmpeg.
ffmpeg -i /Users/andrew/Desktop/Sample\ CoreAudio.m4a -acodec copy
/Users/andrew/Desktop/Sample\ FFmpeg2.m4a
FFmpeg version git-fb61a7c, Copyright (c) 2000-2011 the FFmpeg
developers
built on Mar 9 2011 15:41:42 with gcc 4.2.1 (Apple Inc. build 5666)
(dot 3)
configuration: --arch=x86_64 --enable-static --disable-shared
libavutil 50. 39. 0 / 50. 39. 0
libavcodec 52.113. 2 / 52.113. 2
libavformat 52.102. 0 / 52.102. 0
libavdevice 52. 2. 3 / 52. 2. 3
libavfilter 1. 76. 0 / 1. 76. 0
libswscale 0. 12. 0 / 0. 12. 0
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/andrew/Desktop/Sample
CoreAudio.m4a':
Metadata:
major_brand : M4A
minor_version : 0
compatible_brands: M4A mp42isom
creation_time : 2017-07-16 22:48:41
Duration: 00:00:11.12, start: 0.000000, bitrate: 729 kb/s
Stream #0.0(eng): Audio: alac, 44100 Hz, 2 channels, s16, 726 kb/s
Metadata:
creation_time : 2017-07-16 22:48:41
Output #0, ipod, to '/Users/andrew/Desktop/Sample FFmpeg2.m4a':
Metadata:
major_brand : M4A
minor_version : 0
compatible_brands: M4A mp42isom
creation_time : 2017-07-16 22:48:41
encoder : Lavf52.102.0
Stream #0.0(eng): Audio: alac, 44100 Hz, 2 channels, 726 kb/s
Metadata:
creation_time : 2017-07-16 22:48:41
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop encoding
size= 988kB time=11.15 bitrate= 726.3kbits/s
video:0kB audio:987kB global headers:0kB muxing overhead 0.163319%
File 'Sample alac files updated.zip' not attached - you can download it from
https://roundup.ffmpeg.org/file1366.
________________________________________________
FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2618>
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