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Move some inline functions to rpng_decode.c

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This commit is contained in:
twinaphex 2015-09-01 13:41:45 +02:00
parent 30912ef535
commit 7874eb9890
2 changed files with 30 additions and 25 deletions
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27
libretro-common/formats/png/rpng_decode.c
View File

@ -641,6 +641,33 @@ false_end:
return -1;
}
bool png_read_plte(uint8_t *buf,
uint32_t *buffer, unsigned entries)
{
unsigned i;
for (i = 0; i < entries; i++)
{
uint32_t r = buf[3 * i + 0];
uint32_t g = buf[3 * i + 1];
uint32_t b = buf[3 * i + 2];
buffer[i] = (r << 16) | (g << 8) | (b << 0) | (0xffu << 24);
}
return true;
}
bool png_realloc_idat(const struct png_chunk *chunk, struct idat_buffer *buf)
{
uint8_t *new_buffer = (uint8_t*)realloc(buf->data, buf->size + chunk->size);
if (!new_buffer)
return false;
buf->data = new_buffer;
return true;
}
bool rpng_load_image_argb_process_init(struct rpng_t *rpng,
uint32_t **data, unsigned *width, unsigned *height)
{

28
libretro-common/formats/png/rpng_internal.h
View File

@ -165,32 +165,10 @@ static INLINE uint32_t dword_be(const uint8_t *buf)
return (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | (buf[3] << 0);
}
static INLINE bool png_read_plte(uint8_t *buf,
uint32_t *buffer, unsigned entries)
{
unsigned i;
bool png_read_plte(uint8_t *buf,
uint32_t *buffer, unsigned entries);
for (i = 0; i < entries; i++)
{
uint32_t r = buf[3 * i + 0];
uint32_t g = buf[3 * i + 1];
uint32_t b = buf[3 * i + 2];
buffer[i] = (r << 16) | (g << 8) | (b << 0) | (0xffu << 24);
}
return true;
}
static INLINE bool png_realloc_idat(const struct png_chunk *chunk, struct idat_buffer *buf)
{
uint8_t *new_buffer = (uint8_t*)realloc(buf->data, buf->size + chunk->size);
if (!new_buffer)
return false;
buf->data = new_buffer;
return true;
}
bool png_realloc_idat(const struct png_chunk *chunk, struct idat_buffer *buf);
int rpng_load_image_argb_process_inflate_init(struct rpng_t *rpng,
uint32_t **data, unsigned *width, unsigned *height);