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include
theora
theoradec.h
Go to the documentation of this file.
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/********************************************************************
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* *
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* THIS FILE IS PART OF THE OggTheora SOFTWARE CODEC SOURCE CODE. *
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* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
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* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
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* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
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* *
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* THE Theora SOURCE CODE IS COPYRIGHT (C) 2002-2009 *
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* by the Xiph.Org Foundation http://www.xiph.org/ *
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* *
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********************************************************************
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function:
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last mod: $Id: theora.h,v 1.8 2004/03/15 22:17:32 derf Exp $
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********************************************************************/
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#if !defined(_O_THEORA_THEORADEC_H_)
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# define _O_THEORA_THEORADEC_H_ (1)
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# include <stddef.h>
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# include <ogg/ogg.h>
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# include "
codec.h
"
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#if defined(__cplusplus)
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extern
"C"
{
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#endif
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#define TH_DECCTL_GET_PPLEVEL_MAX (1)
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#define TH_DECCTL_SET_PPLEVEL (3)
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#define TH_DECCTL_SET_GRANPOS (5)
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#define TH_DECCTL_SET_STRIPE_CB (7)
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#define TH_DECCTL_SET_TELEMETRY_MBMODE (9)
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#define TH_DECCTL_SET_TELEMETRY_MV (11)
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#define TH_DECCTL_SET_TELEMETRY_QI (13)
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#define TH_DECCTL_SET_TELEMETRY_BITS (15)
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typedef
void (*
th_stripe_decoded_func
)(
void
*_ctx,
th_ycbcr_buffer
_buf,
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int
_yfrag0,
int
_yfrag_end);
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typedef
struct
{
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void
*
ctx
;
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th_stripe_decoded_func
stripe_decoded
;
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}
th_stripe_callback
;
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typedef
struct
th_dec_ctx
th_dec_ctx
;
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typedef
struct
th_setup_info
th_setup_info
;
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extern
int
th_decode_headerin
(
th_info
*_info,
th_comment
*_tc,
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th_setup_info
**_setup,ogg_packet *_op);
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extern
th_dec_ctx
*
th_decode_alloc
(
const
th_info
*_info,
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const
th_setup_info
*_setup);
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extern
void
th_setup_free
(
th_setup_info
*_setup);
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extern
int
th_decode_ctl
(
th_dec_ctx
*_dec,
int
_req,
void
*_buf,
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size_t
_buf_sz);
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extern
int
th_decode_packetin
(
th_dec_ctx
*_dec,
const
ogg_packet *_op,
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ogg_int64_t *_granpos);
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extern
int
th_decode_ycbcr_out
(
th_dec_ctx
*_dec,
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th_ycbcr_buffer
_ycbcr);
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extern
void
th_decode_free
(
th_dec_ctx
*_dec);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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