Commit 345c5665 authored by Committed by Edward Hervey
aacparse: Handle Parametric Stereo with HE-AAC(v2)
According to ISO/IEC:14496-2:2009 , in the case of HE-AACv2 (audioObjecType 29) parametric stereo is used (a single mono track is used and then transformations are applied to it to provide a stereo output). We therefore report two channels in the case where there is one reported in the audioChannelConfiguration. Fixes the various issues where a demuxer would report two channels, but then the parser would say there's only one channel, and then the decoder would output two channels.
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