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Adding support for rm playback. Only cook codec is supported for now and no seeking.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21695 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Mohamed Tarek 2009-07-06 22:40:45 +00:00
parent 03fe562a95
commit e184ef1027
22 changed files with 967 additions and 327 deletions
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6
apps/codecs/libcook/cookdata_fixpoint.h
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@ -26,7 +26,7 @@
* fixed point data types and constants
*/
#include <stdint.h>
#include <inttypes.h>
typedef int32_t FIXP; /* Fixed point variable type */
typedef uint16_t FIXPU; /* Fixed point fraction 0<=x<1 */
@ -39,11 +39,11 @@ typedef FIXP REAL_T;
typedef struct {
} realvars_t;
#ifdef TEST
#define cPI1_8 0xec83 /* 1pi/8 2^16 */
#define cPI2_8 0xb505 /* 2pi/8 2^16 */
#define cPI3_8 0x61f8 /* 3pi/8 2^16 */
#endif
static const FIXPU sincos_lookup[2050] = {
/* x_i = 2^16 sin(i 2pi/8192), 2^16 cos(i 2pi/8192); i=0..1024 */
0x0000, 0xffff, 0x0032, 0xffff, 0x0065, 0xffff, 0x0097, 0xffff,