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comparison: media/libtheora/lib/apiwrapper.h
media/libtheora/lib/apiwrapper.h
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| 1 /******************************************************************** | |
| 2 * * | |
| 3 * THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE. * | |
| 4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * | |
| 5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * | |
| 6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * | |
| 7 * * | |
| 8 * THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009 * | |
| 9 * by the Xiph.Org Foundation and contributors http://www.xiph.org/ * | |
| 10 * * | |
| 11 ******************************************************************** | |
| 12 | |
| 13 function: | |
| 14 last mod: $Id: apiwrapper.h 13596 2007-08-23 20:05:38Z tterribe $ | |
| 15 | |
| 16 ********************************************************************/ | |
| 17 | |
| 18 #if !defined(_apiwrapper_H) | |
| 19 # define _apiwrapper_H (1) | |
| 20 # include <ogg/ogg.h> | |
| 21 # include <theora/theora.h> | |
| 22 # include "theora/theoradec.h" | |
| 23 # include "theora/theoraenc.h" | |
| 24 # include "state.h" | |
| 25 | |
| 26 typedef struct th_api_wrapper th_api_wrapper; | |
| 27 typedef struct th_api_info th_api_info; | |
| 28 | |
| 29 /*Provide an entry point for the codec setup to clear itself in case we ever | |
| 30 want to break pieces off into a common base library shared by encoder and | |
| 31 decoder. | |
| 32 In addition, this makes several other pieces of the API wrapper cleaner.*/ | |
| 33 typedef void (*oc_setup_clear_func)(void *_ts); | |
| 34 | |
| 35 /*Generally only one of these pointers will be non-NULL in any given instance. | |
| 36 Technically we do not even really need this struct, since we should be able | |
| 37 to figure out which one from "context", but doing it this way makes sure we | |
| 38 don't flub it up.*/ | |
| 39 struct th_api_wrapper{ | |
| 40 oc_setup_clear_func clear; | |
| 41 th_setup_info *setup; | |
| 42 th_dec_ctx *decode; | |
| 43 th_enc_ctx *encode; | |
| 44 }; | |
| 45 | |
| 46 struct th_api_info{ | |
| 47 th_api_wrapper api; | |
| 48 theora_info info; | |
| 49 }; | |
| 50 | |
| 51 | |
| 52 void oc_theora_info2th_info(th_info *_info,const theora_info *_ci); | |
| 53 | |
| 54 #endif |
