[FFmpeg-devel] [PATCH] Indeo5 decoder

Maxim max_pole
Sun Apr 19 23:14:13 CEST 2009

Maxim schrieb:
> Diego Biurrun schrieb:
>> On Sun, Apr 19, 2009 at 02:41:12PM +0200, Maxim wrote:
>>> I noticed that the "big-endian" flag during the configure was set to
>>> "no". I set this flag manually to "enable bigendian" and commented the
>>> endian test out. Now it works prefectly!
>>> It seems that the endian test doesn't work right on my PPC Mac - should
>>> I report this as an issue on the bugtrack?
>> Yes.  Note that it works for me on 10.4.
> It looks like there is more problems - I just get compiled my Indeo5
> decoder under MacOSX 10.3.9 but the colors seem to be wrong (swapped
> chroma planes)!!
> Plz give me a tip where to start searching for the bug!
> I'm using SDL 2.4.6 as output and the pixel format is PIX_FMT_YUV410P..

I'm observing the same for indeo3 videos (I'm comparing the output
between two displays, Linux->MacOS):
the color planes are obviously swapped! Where there should be blue I see
red etc.

This should be a bug somewhere in the color conversion code...


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