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Old 03-09-2019, 02:32 AM   #1
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Join Date: Mar 2019
Location: SaiGon
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Default Procoder export of H.264 with multi channel AAC

we still use Procoder (Quicktime 7.6.2) on an Intel i5/Ivy Bridge in our video production environment and found a strange issue. It would be helpful for us if anybody can confirm the issue or even has a hint or a solution on how the best solve the problem.

The issue is related to mp4 files with H.264/Main Codec and Multichannel audio. The input specification is as follows...

H.264 mp4 Main 3.2, 8Mbps CBR, 1280x720p, 50fps, 16:9, SAR 1:1, GOP 25,
4 reframes, 2 B frames, CABAC, yuv420p
AAC-LC, 4x128kbps CBR, 48kHz, 4x1ch

When we import such a mp4 file into ProCoder 3, the 4 channel AAC audio track is correcly recognized but other file properties are read-only or incomplete (the video settings are missing although the file itself is not damaged, it plays in Quicktime without any problems).
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