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Add rbcodecplatform.h and rbcodecconfig.h.

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librbcodec users must provide these two files when the library is built.
rbcodecconfig.h provides configuration #defines and basic types, and
will be included by public librbcodec headers, so it must not conflict
with the user's code. rbcodecplatform.h provides various OS functions,
and will only be included by source files and private headers. This
system is intended to provide maximum flexibility for use on embedded
systems, where no operating system headers are included. Unix systems
can just copy rbcodecconfig-example.h and rbcodecplatform-unix.h with
minimal changes.

Change-Id: I350a2274d173da391fd1ca00c4202e9760d91def
Reviewed-on: http://gerrit.rockbox.org/143
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>
This commit is contained in:
Sean Bartell 2011-10-30 12:05:04 -04:00 • committed by Nils Wallménius
parent 5f0cb71361
commit cadb3627fc
70 changed files with 430 additions and 81 deletions
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4
lib/rbcodec/codecs/lib/codeclib.h
View file

@ -22,9 +22,7 @@
#ifndef __CODECLIB_H__
#define __CODECLIB_H__
#include <inttypes.h>
#include <string.h>
#include "config.h"
#include "platform.h"
#include "codecs.h"
#include "mdct.h"
#include "fft.h"

32
lib/rbcodec/codecs/lib/ffmpeg_bswap.h
View file

@ -6,6 +6,32 @@
#ifndef __BSWAP_H__
#define __BSWAP_H__
#include "platform.h"
#ifndef bswap_16
#define bswap_16(x) swap16(x)
#endif
#ifndef bswap_32
#define bswap_32(x) swap32(x)
#endif
#ifndef bswap_64
static inline uint64_t ByteSwap64(uint64_t x)
{
union {
uint64_t ll;
struct {
uint32_t l,h;
} l;
} r;
r.l.l = bswap_32 (x);
r.l.h = bswap_32 (x>>32);
return r.ll;
}
#define bswap_64(x) ByteSwap64(x)
#endif
#if 0
#ifdef HAVE_BYTESWAP_H
#include <byteswap.h>
#else
@ -13,9 +39,7 @@
#ifdef ROCKBOX
#include "codecs.h"
/* rockbox' optimised inline functions */
#define bswap_16(x) swap16(x)
#define bswap_32(x) swap32(x)
static inline uint64_t ByteSwap64(uint64_t x)
{
@ -127,7 +151,7 @@ static inline uint64_t ByteSwap64(uint64_t x)
#endif /* !ARCH_X86 */
#endif /* !HAVE_BYTESWAP_H */
#endif
// be2me ... BigEndian to MachineEndian
// le2me ... LittleEndian to MachineEndian

9
lib/rbcodec/codecs/lib/ffmpeg_get_bits.h
View file

@ -26,8 +26,9 @@
#ifndef AVCODEC_GET_BITS_H
#define AVCODEC_GET_BITS_H
#include <stdint.h>
#include <stdlib.h>
//#include <stdint.h>
//#include <stdlib.h>
#include "platform.h"
#include "ffmpeg_intreadwrite.h"
//#include <assert.h>
//#include "libavutil/bswap.h"
@ -39,8 +40,12 @@
#include "codecs.h"
/* rockbox' optimised inline functions */
#ifndef bswap_16
#define bswap_16(x) swap16(x)
#endif
#ifndef bswap_32
#define bswap_32(x) swap32(x)
#endif
#ifdef ROCKBOX_BIG_ENDIAN
#define be2me_16(x) (x)