[FFmpeg-devel] Help needed with muxing issues pertaining to raw AVI and QuickTime video

Mats Peterson matsp888 at yahoo.com
Mon Feb 15 07:00:14 CET 2016


On 02/15/2016 05:38 AM, Mats Peterson wrote:
> I'm not very confident on the muxing side, therefore I would be grateful
> if anyone able to look outside of his own agenda could look into
> possible solutions in order to solve the following issues pertaining to
> writing AVI and QuickTime files created with "-vcodec rawvideo":
>
> 1. Incorrect stride. It should be 4-byte aligned for AVI, and 2-byte
> aligned for QuickTime. Currently it's the same as for nut, i.e. the
> minimum possible. This will logically only work for files with even widths.
>
> 2. Palette being included in the frames. This is OK for nut, but it's
> clearly non-standard behaviour for AVI and QuickTime, and it makes the
> files unplayable with anything else than FFplay.
>
> Thanks in advance.
>

Files for testing are available at the links below. Get the *bpp_129.* 
files. They are odd-width files (129x97 pixels).

https://drive.google.com/open?id=0B3_pEBoLs0faMnU1NUVMdXdsOE0
https://drive.google.com/open?id=0B3_pEBoLs0faWElmM2FnLTZYNlk

Mats

-- 
Mats Peterson
http://matsp888.no-ip.org/~mats/


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