GNOME Bugzilla – Bug 169823
[enhancement] add alac decoding support :)
Last modified: 2005-04-21 19:02:18 UTC
add alac decoding and modify quicktime demuxer to demux out alac
Ok example file is at: http://zaheer.merali.org/random/test.m4a
OK, we need (in qtdemux) - fourcc: alac, mediatype: audio/x-alac, with properties: - sample_size (stsd+10) - codec_data (stsd+20, where the first 4 bytes are the length (always 36) and the second 4 bytes are 'alac') - channels/rate (already there) With those, ffmpeg will decode it correctly. I'm stumped once more by qtdemux, but will try to add it.
Added.