[FFmpeg-devel] [PATCH 1/3] vc1dec: the second field is written wrong to the picture

Jeroen de Kleijn jeroen.de.kleijn at gmail.com
Fri Feb 1 22:59:30 CET 2013


Hi All,

Sebastian, will these patches also affect the problems I am having with the
BBC Planet Earth 1080i50 vc1 encodes?
I posted a message about this to the thread in November:
http://ffmpeg.org/pipermail/ffmpeg-devel/2012-November/134198.html
Sebastian, could you please test my sample
https://www.dropbox.com/s/1te2zll4exg46q7/Sample%20-%20From%20Pole%20to%20Pole%20-%201080i.BluRay.DTSHD-HR.VC-1.mkv?

I am not sure about this because I use XVBA acceleration and my
understanding of the code is not good enough to see if all these functions
that are patched in vc1dec.c are used in the case of hardware acceleration
or only in software decoding mode.

If these patches also effect the XVBA case I will spend some time in
porting them and doing some testing.

Greetings Jeroen


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