eden-emu/opus
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Removes opus_encoder.h and opus_decoder.h

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Moves opaque structs directly to .c files
This commit is contained in:
Jean-Marc Valin 2011-08-19 13:00:49 -04:00
parent 7954065c77
commit d9920f34e9
5 changed files with 59 additions and 129 deletions
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2
opus_headers.txt
View file

@ -1,4 +1,2 @@
OPUS_HEAD = \
src/opus_decoder.h \
src/opus_encoder.h \
src/opus.h

26
src/opus_decoder.c
View file

@ -34,7 +34,7 @@
#include <stdio.h>
#include <stdarg.h>
#include "celt.h"
#include "opus_decoder.h"
#include "opus.h"
#include "entdec.h"
#include "modes.h"
#include "silk_API.h"
@ -47,6 +47,29 @@
#define celt_decode_native celt_decode_float
#endif
struct OpusDecoder {
int celt_dec_offset;
int silk_dec_offset;
int channels;
int stream_channels;
int bandwidth;
/* Sampling rate (at the API level) */
int Fs;
int mode;
int prev_mode;
int frame_size;
int prev_redundancy;
int rangeFinal;
};
#ifdef FIXED_POINT
static inline opus_int16 SAT16(opus_int32 x) {
return x > 32767 ? 32767 : x < -32768 ? -32768 : (opus_int16)x;
};
#endif
/* Make sure everything's aligned to 4 bytes (this may need to be increased
on really weird architectures) */
static inline int align(int i)
@ -161,6 +184,7 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
opus_int32 silk_frame_size;
VARDECL(opus_int16, pcm_silk);
VARDECL(opus_val16, pcm_transition);
VARDECL(opus_val16, redundant_audio);
int audiosize;
int mode;

56
src/opus_decoder.h
View file

@ -1,56 +0,0 @@
/* Copyright (c) 2010 Xiph.Org Foundation
Written by Jean-Marc Valin */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OPUS_DECODER_H
#define OPUS_DECODER_H
#include "celt.h"
#include "opus.h"
struct OpusDecoder {
int celt_dec_offset;
int silk_dec_offset;
int channels;
int stream_channels;
int bandwidth;
/* Sampling rate (at the API level) */
int Fs;
int mode;
int prev_mode;
int frame_size;
int prev_redundancy;
int rangeFinal;
};
static inline opus_int16 SAT16(opus_int32 x) {
return x > 32767 ? 32767 : x < -32768 ? -32768 : (opus_int16)x;
};
#endif /* OPUS_DECODER_H */

35
src/opus_encoder.c
View file

@ -34,12 +34,13 @@
#include <stdio.h>
#include <stdarg.h>
#include "celt.h"
#include "opus_encoder.h"
#include "entenc.h"
#include "modes.h"
#include "silk_API.h"
#include "stack_alloc.h"
#include "float_cast.h"
#include "opus.h"
#include "arch.h"
#ifdef FIXED_POINT
#define celt_encode_native celt_encode
@ -47,6 +48,38 @@
#define celt_encode_native celt_encode_float
#endif
#define MAX_ENCODER_BUFFER 480
struct OpusEncoder {
int celt_enc_offset;
int silk_enc_offset;
silk_EncControlStruct silk_mode;
int hybrid_stereo_width_Q14;
int channels;
int stream_channels;
int force_mono;
int mode;
int application;
int prev_mode;
int signal_type;
int bandwidth;
int user_bandwidth;
int voice_ratio;
/* Sampling rate (at the API level) */
int Fs;
int use_vbr;
int vbr_constraint;
int bitrate_bps;
int user_bitrate_bps;
int encoder_buffer;
int delay_compensation;
int first;
opus_val16 delay_buffer[MAX_ENCODER_BUFFER*2];
int rangeFinal;
};
/* Transition tables for the voice and audio modes. First column is the
middle (memoriless) threshold. The second column is the hysteresis
(difference with the middle) */

69
src/opus_encoder.h
View file

@ -1,69 +0,0 @@
/* Copyright (c) 2010 Xiph.Org Foundation
Written by Jean-Marc Valin */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OPUS_ENCODER_H
#define OPUS_ENCODER_H
#include "celt.h"
#include "opus.h"
#include "silk_API.h"
#include "arch.h"
#define MAX_ENCODER_BUFFER 480
struct OpusEncoder {
int celt_enc_offset;
int silk_enc_offset;
silk_EncControlStruct silk_mode;
int hybrid_stereo_width_Q14;
int channels;
int stream_channels;
int force_mono;
int mode;
int application;
int prev_mode;
int signal_type;
int bandwidth;
int user_bandwidth;
int voice_ratio;
/* Sampling rate (at the API level) */
int Fs;
int use_vbr;
int vbr_constraint;
int bitrate_bps;
int user_bitrate_bps;
int encoder_buffer;
int delay_compensation;
int first;
opus_val16 delay_buffer[MAX_ENCODER_BUFFER*2];
int rangeFinal;
};
#endif /* OPUS_ENCODER_H */