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Reorganization of SDK placement and references for CWE-ou

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Phase 1: reorganize StaticSDK directories to better reflect
  origin of each SDK, platform, etc.  Add SDK-binary as submodule.
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rarified
2020-12-19 10:16:13 -07:00
parent c5bbb0541f
commit c50edd2ea7
510 changed files with 54083 additions and 122833 deletions
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162
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/speex/libspeex/speex_header.c Normal file
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/* Copyright (C) 2002 Jean-Marc Valin
File: speex_header.c
Describes the Speex header
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.
- Neither the name of the Xiph.org Foundation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
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.
*/
#include "speex_header.h"
#include "misc.h"
#include "speex.h"
#ifndef NULL
#define NULL 0
#endif
#define ENDIAN_SWITCH(x) {x=le_int(x);}
/*
typedef struct SpeexHeader {
char speex_string[8];
char speex_version[SPEEX_HEADER_VERSION_LENGTH];
int speex_version_id;
int header_size;
int rate;
int mode;
int mode_bitstream_version;
int nb_channels;
int bitrate;
int frame_size;
int vbr;
int frames_per_packet;
int extra_headers;
int reserved1;
int reserved2;
} SpeexHeader;
*/
void speex_init_header(SpeexHeader *header, int rate, int nb_channels, SpeexMode *m)
{
int i;
char *h="Speex ";
/*
strncpy(header->speex_string, "Speex ", 8);
strncpy(header->speex_version, VERSION, SPEEX_HEADER_VERSION_LENGTH-1);
header->speex_version[SPEEX_HEADER_VERSION_LENGTH-1]=0;
*/
for (i=0;i<8;i++)
header->speex_string[i]=h[i];
for (i=0;i<SPEEX_HEADER_VERSION_LENGTH-1 && VERSION[i];i++)
header->speex_version[i]=VERSION[i];
for (;i<SPEEX_HEADER_VERSION_LENGTH;i++)
header->speex_version[i]=0;
header->speex_version_id = 1;
header->header_size = sizeof(SpeexHeader);
header->rate = rate;
header->mode = m->modeID;
header->mode_bitstream_version = m->bitstream_version;
if (m->modeID<0)
speex_warning("This mode is meant to be used alone");
header->nb_channels = nb_channels;
header->bitrate = -1;
speex_mode_query(m, SPEEX_MODE_FRAME_SIZE, &header->frame_size);
header->vbr = 0;
header->frames_per_packet = 0;
header->extra_headers = 0;
header->reserved1 = 0;
header->reserved2 = 0;
}
char *speex_header_to_packet(SpeexHeader *header, int *size)
{
SpeexHeader *le_header;
le_header = (SpeexHeader*)speex_alloc(sizeof(SpeexHeader));
speex_move(le_header, header, sizeof(SpeexHeader));
/*Make sure everything is now little-endian*/
ENDIAN_SWITCH(le_header->speex_version_id);
ENDIAN_SWITCH(le_header->header_size);
ENDIAN_SWITCH(le_header->rate);
ENDIAN_SWITCH(le_header->mode);
ENDIAN_SWITCH(le_header->mode_bitstream_version);
ENDIAN_SWITCH(le_header->nb_channels);
ENDIAN_SWITCH(le_header->bitrate);
ENDIAN_SWITCH(le_header->frame_size);
ENDIAN_SWITCH(le_header->vbr);
ENDIAN_SWITCH(le_header->frames_per_packet);
ENDIAN_SWITCH(le_header->extra_headers);
*size = sizeof(SpeexHeader);
return (char *)le_header;
}
SpeexHeader *speex_packet_to_header(char *packet, int size)
{
int i;
SpeexHeader *le_header;
char *h = "Speex ";
for (i=0;i<8;i++)
if (packet[i]!=h[i])
{
speex_warning ("This doesn't look like a Speex file");
return NULL;
}
/*FIXME: Do we allow larger headers?*/
if (size < sizeof(SpeexHeader))
{
speex_warning("Speex header too small");
return NULL;
}
le_header = (SpeexHeader*)speex_alloc(sizeof(SpeexHeader));
speex_move(le_header, packet, sizeof(SpeexHeader));
/*Make sure everything is converted correctly from little-endian*/
ENDIAN_SWITCH(le_header->speex_version_id);
ENDIAN_SWITCH(le_header->header_size);
ENDIAN_SWITCH(le_header->rate);
ENDIAN_SWITCH(le_header->mode);
ENDIAN_SWITCH(le_header->mode_bitstream_version);
ENDIAN_SWITCH(le_header->nb_channels);
ENDIAN_SWITCH(le_header->bitrate);
ENDIAN_SWITCH(le_header->frame_size);
ENDIAN_SWITCH(le_header->vbr);
ENDIAN_SWITCH(le_header->frames_per_packet);
ENDIAN_SWITCH(le_header->extra_headers);
return le_header;
}