[theora-dev] [Doc] theora_encode_init problem

Ralph Giles giles at xiph.org
Thu Nov 9 17:59:56 PST 2006

On Wed, Nov 08, 2006 at 04:28:32PM +0100, Mike wrote:

> But I have a problem initialising the theora encoder :
> theora_encode_init() returns -23 and I would like to know what it means

The error codes are defined in theora.h. -23 is OC_IMPL "Feature or 
action not implemented". In 1.0alpha7 this means you tried to use a 
chroma subsampling pixelformat other than OC_PF_420. 4:2:2 and 4:4:4
are currently unimplemented.

Hope that helps,

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