[FFmpeg-devel] [PATCH] mpeg4video: Add support for MPEG-4 Simple Studio Profile.

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Jan 21 15:30:12 EET 2018

2018-01-21 14:22 GMT+01:00 Kieran Kunhya <kieran618 at googlemail.com>:

> I will be committing this patch soon.


Can you reproduce the following issue that I see here?
When testing with ffplay, in ~50% of tries, videos look fine,
in other cases, I get a monochrome unchanging image
and the following repeated error message:
[mpeg4 @ 0x7fbba8076200] concealing 8159 DC, 8159 AC, 8159 MV errors in I frame
(race condition?)

Additionally, for the SR422 sample, I get the following warning:
DPCM encoded block is not implemented

Carl Eugen

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