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

Kieran Kunhya kieran618 at googlemail.com
Sun Jan 21 15:33:40 EET 2018

On Sun, Jan 21, 2018 at 1:30 PM, Carl Eugen Hoyos <ceffmpeg at gmail.com>

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

I cannot reproduce this. Please provide full uncut console output provided
by ffmpeg.

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

That is intentional, I intend to submit a separate patch for DPCM model

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