[x264-devel] How to set level programmatically

Sergio Garcia Murillo sergio.garcia.murillo at gmail.com
Fri May 24 10:47:58 CEST 2013


+1

Some conferencing equipment matches the level in the SPS with the 
profile-level-id negotiated via SDP and reject it if they don't match 
(even if the h264 stream comply with the level constrains). So currently 
I have to check all output nals for SPS ones and rewrite the value.

Best regards
Sergio

El 24/05/2013 2:49, YIRAN LI escribió:
> Hi Guys,
>
> I'm writing a application to convert videos into iPhone/iPad supported 
> format. So I know the profile and highest level I can convert to.
>
> I know there's an API x264_param_apply_profile to set profile, but I 
> couldn't find where can I set level in x264_param_t.
>
> Another question is, if I couldn't set level programmatically, could I 
> achieve the same result by supplying max resolution, max frame size, 
> and other params?
>
> Great thanks!
>
>
>
>
>
>
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> x264-devel at videolan.org
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