[FFmpeg-trac] #3447(avdevice:closed): dshow does not set codec_tag, required for YVU vs YUV
FFmpeg
trac at avcodec.org
Sun Mar 9 01:54:20 CET 2014
#3447: dshow does not set codec_tag, required for YVU vs YUV
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Reporter: DonMoir | Owner:
Type: defect | Status: closed
Priority: normal | Component: avdevice
Version: git-master | Resolution: fixed
Keywords: dshow | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by DonMoir):
I would have posted the command line but at the time I posted this bug,
ffmpeg and ffplay did not work at all with this particular driver. There
is another bug in dshow code I am looking into and I have that working now
but it's a quick fix and looking for real solution or at least
verification.
Not too concerned with above RGB fix and just put that up as notification
as I was about to pass out. You can see the comment /* 1-8 untested */
apparently 32 was not tested properly either. Easy to miss though since
tester was probably not testing with alpha surfaces. The way that
AV_PIX_FMT_RGB32 is hidden with alpha is not so cool either.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3447#comment:4>
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