[FFmpeg-devel] [PATCH 1/3] lavf/riffenc: Improve spec compliance

[Michael Niedermayer]

On Sat, Mar 12, 2016 at 11:43:32AM +0100, Mats Peterson wrote:
> >>>>why do you think they are written by libavformat ?
> >>>>
> >>>>i see:
> >>>>"C:\PROGRAM FILES\ASUS\ASUS LIVE\ASUSLIVE.EXE -AVICAP32- ASUS Video
> >>>>Capture Driver, Version:  3.8.2.2"
> >>>>
> >>>>in asv2_320x240_3.avi
> >>>>
> >>>>
> 
> Regarding asv1/asv2, they do use 48 in biSize, but since there is no
> official documentation for these codecs that explicitly mentions
> that biSize should be 48 (which breaks the specs), it's plain wrong
> to use anything else than 40.

just because the creator of a format chooses to keep the specs
secret doesnt mean you can freely choose the formats of headers.

What is correct for it is what the official software stores and it
stores 48 not 40, also 48 is the value i would have expected that they
would use.


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Good people do not need laws to tell them to act responsibly, while bad
people will find a way around the laws. -- Plato
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