[FFmpeg-trac] #2099(avformat:closed): FFMPEG Does not allow TrueHD, DTS-Master Audio or DTS in .M4V even though format supports it
FFmpeg
trac at avcodec.org
Wed Nov 19 14:42:08 CET 2014
#2099: FFMPEG Does not allow TrueHD, DTS-Master Audio or DTS in .M4V even though
format supports it
-------------------------------------+-------------------------------------
Reporter: JohnGalt | Owner:
Type: enhancement | Status: closed
Priority: wish | Component: avformat
Version: git-master | Resolution:
Keywords: mov dca thd | needs_more_info
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by DJRumpy):
I'm not sure why the original poster had such an issue with posting a
sample. The issue still exists. You can find a sample here. This sample
will play without issue on an Apple TV.
https://www.dropbox.com/s/twr5r16zia2v8kc/How%20To%20Train%20Your%20Dragon%202%20w%20DTS.m4v?dl=0
As long as the first audio stream is 2 channel AAC, any subsequent tracks
can be passed via bitstream to an external tuner. This was tested and
works without issue on a Gen 2 and Gen 3 Apple TV.
I was able to work around it by forcing the output format (-f mp4), but I
don't think this should be necessary.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/2099#comment:53>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list