[FFmpeg-devel] [PATCH] MVI demuxer / Motion Pixels decoder

[Gregory Montoir]

Gregory Montoir wrote:
> Michael Niedermayer wrote:
>> [...]
>>> Index: libavcodec/bitstream.h
>>> ===================================================================
>>> --- libavcodec/bitstream.h    (r?vision 14030)
>>> +++ libavcodec/bitstream.h    (copie de travail)
>>
>> maybe it would be better to bswap32 the input into a temporary buffer
>> iam not sure, i need to think about this more.
>> Is this faster than a bswap32 and a temp buffer?
> 
> good idea.
> using read_time() in mp_decode_frame gives (on a pentium m 1.7) :
> 
> [...]
 >
> so, as it's faster and less ugly code wise, I changed the code to bswap 
> the bitstream.

Looks like I overlooked dsputil.c... attached a new patch using the 
bswap_buf dsp func.
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