[FFmpeg-trac] #1398(avformat:open): remuxed DTS audio won't play on hardware devices
FFmpeg
trac at avcodec.org
Mon Aug 26 12:11:51 CEST 2013
#1398: remuxed DTS audio won't play on hardware devices
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Reporter: patters | Owner:
Type: defect | Status: open
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: dca mpegts | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by iuqbgq9h-1@…):
> Which hardware player did you test?
I'ts made by some anonymous Chinese manufacturer that's imported and
relabeled by a local retailer :-). Could very well be that other players
would handle the stream id 0x8a. The other multiplexers I tried were dvd-
lab and mplex from mjpegtools - and they both set a stream id of 0x88.
To the best of my understanding - AC-3 streams are numbered 0x80 - 0x87,
and DTS 0x88-0x8f, so 0x8a would be the third DTS stream - and since there
are no streams in the data numbered 0x88 or 0x89 - it may screw up some
overly restrictive playback hardware.
The issue is compounded by the '-streamid' option not doing anything for
program streams - so it's not possible to manually override the 0x8a value
short of a recompile.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1398#comment:19>
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