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(RJPEG) Add rjpeg_alloc

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This commit is contained in:
twinaphex 2016-05-13 08:13:21 +02:00
parent 98a403defd
commit d3df016005
3 changed files with 19 additions and 0 deletions
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1
libretro-common/formats/image_transfer.c
View File

@ -38,6 +38,7 @@ void *image_transfer_new(enum image_type_enum type)
break; break;
case IMAGE_TYPE_JPEG: case IMAGE_TYPE_JPEG:
#ifdef HAVE_RJPEG #ifdef HAVE_RJPEG
return rjpeg_alloc();
#endif #endif
break; break;
} }

14
libretro-common/formats/jpeg/rjpeg.c
View File

@ -33,6 +33,7 @@
#include <retro_inline.h> #include <retro_inline.h>
#include <boolean.h> #include <boolean.h>
#include <formats/image.h> #include <formats/image.h>
#include <formats/rjpeg.h>
#include <features/features_cpu.h> #include <features/features_cpu.h>
enum enum
@ -64,6 +65,11 @@ typedef struct
int ypos; /* which pre-expansion row we're on */ int ypos; /* which pre-expansion row we're on */
} rjpeg__resample; } rjpeg__resample;
struct rjpeg
{
void *empty;
};
#ifdef _MSC_VER #ifdef _MSC_VER
#define RJPEG_HAS_LROTL #define RJPEG_HAS_LROTL
#endif #endif
@ -2460,3 +2466,11 @@ bool rjpeg_image_load(uint8_t *_buf, void *data, size_t size,
return true; return true;
} }
void *rjpeg_alloc(void)
{
rjpeg_t *rjpeg = (rjpeg_t*)calloc(1, sizeof(*rjpeg));
if (!rjpeg)
return NULL;
return rjpeg;
}

4
libretro-common/include/formats/rjpeg.h
View File

@ -32,9 +32,13 @@
RETRO_BEGIN_DECLS RETRO_BEGIN_DECLS
typedef struct rjpeg rjpeg_t;
bool rjpeg_image_load(uint8_t *buf, void *data, size_t size, bool rjpeg_image_load(uint8_t *buf, void *data, size_t size,
unsigned a_shift, unsigned r_shift, unsigned g_shift, unsigned b_shift); unsigned a_shift, unsigned r_shift, unsigned g_shift, unsigned b_shift);
void *rjpeg_alloc(void);
RETRO_END_DECLS RETRO_END_DECLS
#endif #endif