[vlc-devel] Libvlc, OpenGL and Qt

Rémi Denis-Courmont remi at remlab.net
Fri Sep 23 13:00:28 CEST 2011

On Fri, 23 Sep 2011 12:17:20 +0200, Rémy Sanchez
<remy.sanchez at hyperthese.net> wrote:
> Ok, so RV32 is indeed supposed to generate something of the form GL_RGBA

RV32 is supposed to be RGB_ where _ is undefined, I think. I'm not sure
what the default color mask is.

>> > 	- Calling libvlc_video_set_format() from resize() while the video is
>> > 
>> > playing does nothing
>> This is a documented limitation of libvlc_video_set_format().

> What limitation are  you talking about ? I do use 
> libvlc_video_set_callbacks(), but do I have anything to do in my
> ?

You cannot change the format while playing.

>> The documentation is pretty damn clear that libvlc_video_set_format()
>> libvlc_video_set_format_callbacks() are mutually exclusive.
> Yes I read that (see just above), and I was wondering : what does mutual

> exclusion mean here ? You can't call both of them in the same time ? One
> will block ?

The behavior is undefined if you call both of them.

Rémi Denis-Courmont

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