[private] Re: [theora] support for theora in xine

Ralph Giles giles at xiph.org
Sun Apr 20 13:44:30 PDT 2003

On Sunday, April 20, 2003, at 04:28 pm, Andreas Heinchen wrote:

> I have a question concerning the yuv_buffer. In
> theora/examplesplayer_example.c the ogg buffer just gets defined and
> used in theora_decode_YUVout. I cant see how the yuvbuffer gets
> initialized (by decode_YUVout?) and how it is freed (by the user?).

Yes, it's initialized by decode_YUVout (in toplevel.c). It doesn't need 
to be freed; the yuv_buffer struct itself is on the stack. The actual 
image fields are just pointers to the the decoder's internal buffers: 
the user doesn't own those at all so there's nothing to free.

In the absence of docs one has to read the code...

Hope that helps,

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