mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-26 19:50:45 +00:00
112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/********************************************************************
|
|
* *
|
|
* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
|
|
* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
|
|
* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
|
|
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
|
|
* *
|
|
* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2001 *
|
|
* by the Xiph.Org Foundation http://www.xiph.org/ *
|
|
* *
|
|
********************************************************************
|
|
|
|
function: vorbis encode-engine setup
|
|
last mod: $Id: vorbisenc.h 13293 2007-07-24 00:09:47Z xiphmont $
|
|
|
|
********************************************************************/
|
|
|
|
#ifndef _OV_ENC_H_
|
|
#define _OV_ENC_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif /* __cplusplus */
|
|
|
|
#include "codec.h"
|
|
|
|
extern int vorbis_encode_init(vorbis_info *vi,
|
|
long channels,
|
|
long rate,
|
|
|
|
long max_bitrate,
|
|
long nominal_bitrate,
|
|
long min_bitrate);
|
|
|
|
extern int vorbis_encode_setup_managed(vorbis_info *vi,
|
|
long channels,
|
|
long rate,
|
|
|
|
long max_bitrate,
|
|
long nominal_bitrate,
|
|
long min_bitrate);
|
|
|
|
extern int vorbis_encode_setup_vbr(vorbis_info *vi,
|
|
long channels,
|
|
long rate,
|
|
|
|
float quality /* quality level from 0. (lo) to 1. (hi) */
|
|
);
|
|
|
|
extern int vorbis_encode_init_vbr(vorbis_info *vi,
|
|
long channels,
|
|
long rate,
|
|
|
|
float base_quality /* quality level from 0. (lo) to 1. (hi) */
|
|
);
|
|
|
|
extern int vorbis_encode_setup_init(vorbis_info *vi);
|
|
|
|
extern int vorbis_encode_ctl(vorbis_info *vi,int number,void *arg);
|
|
|
|
/* deprecated rate management supported only for compatability */
|
|
#define OV_ECTL_RATEMANAGE_GET 0x10
|
|
#define OV_ECTL_RATEMANAGE_SET 0x11
|
|
#define OV_ECTL_RATEMANAGE_AVG 0x12
|
|
#define OV_ECTL_RATEMANAGE_HARD 0x13
|
|
|
|
struct ovectl_ratemanage_arg {
|
|
int management_active;
|
|
|
|
long bitrate_hard_min;
|
|
long bitrate_hard_max;
|
|
double bitrate_hard_window;
|
|
|
|
long bitrate_av_lo;
|
|
long bitrate_av_hi;
|
|
double bitrate_av_window;
|
|
double bitrate_av_window_center;
|
|
};
|
|
|
|
|
|
/* new rate setup */
|
|
#define OV_ECTL_RATEMANAGE2_GET 0x14
|
|
#define OV_ECTL_RATEMANAGE2_SET 0x15
|
|
|
|
struct ovectl_ratemanage2_arg {
|
|
int management_active;
|
|
|
|
long bitrate_limit_min_kbps;
|
|
long bitrate_limit_max_kbps;
|
|
long bitrate_limit_reservoir_bits;
|
|
double bitrate_limit_reservoir_bias;
|
|
|
|
long bitrate_average_kbps;
|
|
double bitrate_average_damping;
|
|
};
|
|
|
|
|
|
|
|
#define OV_ECTL_LOWPASS_GET 0x20
|
|
#define OV_ECTL_LOWPASS_SET 0x21
|
|
|
|
#define OV_ECTL_IBLOCK_GET 0x30
|
|
#define OV_ECTL_IBLOCK_SET 0x31
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif
|
|
|
|
|