mirror of
https://github.com/storytold/effectcraft.git
synced 2026-11-03 06:52:21 -06:00
tylerjenningsw
8bb5dbb81e
FilmCraft reorders AAC configurations 3 to 6, 11 and 12 to WAVE/SMPTE order and leaves configuration 7 and program config elements as coded, so the channel count alone can't say which order arrives: ffmpeg writes 7.1 as configuration 7 (C L R first) and 6.1 as a PCE it fills in its own order (L R C LFE Cs Ls Rs), while FilmCraft's encoder writes a centre-first PCE. The order is now read from an MP4/MOV's AudioSpecificConfig when the source opens; other containers keep a channel-count guess. The ffmpeg oracle test gains configuration 12 (ffmpeg's 7.1 relabelled) and skips PCE files ffmpeg 4.2 marks as stereo, which FilmCraft reads as two channels.