I cannot hear sound in files encoded with the mp4a format and, according to the VideoLAN forums, the way to enable this support is to compile with the faad option - which is not currently an option in the ebuild. Reproducible: Always Steps to Reproduce: 1.Compile VLC. 2.Attempt to play a mp4a file (the one in question was .mov). 3.Look at the text written to STDOUT. Actual Results: VLC media player 0.8.6c Janus [00000327] main decoder error: no suitable decoder module for fourcc `mp4a'. VLC probably does not support this sound or video format. Expected Results: There should be a way to eliminate this error (see above).
Re-emerge ffmpeg with AAC support. *** This bug has been marked as a duplicate of bug 174747 ***