Hi, This patch reads the number of channels from the 'dac3' tag in the MP4 demuxer. -Justin -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: mp4_ac3_channels.patch URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20100717/599eb8c3/attachment.asc>