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https://github.com/libretro/RetroArch
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(RJPEG) Mass renaming (pt. 1)
This commit is contained in:
Twinaphex
parent
c321c161a8
commit
88f259d3ef
@ -11,11 +11,11 @@
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enum
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{
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STBI_default = 0, /* only used for req_comp */
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STBI_grey = 1,
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STBI_grey_alpha = 2,
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STBI_rgb = 3,
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STBI_rgb_alpha = 4
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RJPEG_DEFAULT = 0, /* only used for req_comp */
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RJPEG_GREY,
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RJPEG_GREY_ALPHA,
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RJPEG_RGB,
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RJPEG_RGB_ALPHA
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};
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typedef struct
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@ -23,7 +23,7 @@ typedef struct
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int (*read) (void *user,char *data,int size); /* fill 'data' with 'size' bytes. return number of bytes actually read */
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void (*skip) (void *user,int n); /* skip the next 'n' bytes, or 'unget' the last -n bytes if negative */
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int (*eof) (void *user); /* returns nonzero if we are at end of file/data */
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} stbi_io_callbacks;
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} rjpeg_io_callbacks;
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typedef uint8_t *(*resample_row_func)(uint8_t *out, uint8_t *in0, uint8_t *in1,
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int w, int hs);
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@ -36,10 +36,7 @@ typedef struct
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int w_lores; /* horizontal pixels pre-expansion */
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int ystep; /* how far through vertical expansion we are */
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int ypos; /* which pre-expansion row we're on */
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} stbi__resample;
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/* should produce compiler error if size is wrong */
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typedef unsigned char validate_uint32[sizeof(uint32_t)==4 ? 1 : -1];
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} rjpeg__resample;
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#ifdef _MSC_VER
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#define STBI_HAS_LROTL
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@ -118,7 +115,7 @@ static int stbi__sse2_available(void)
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return ((info3 >> 26) & 1) != 0;
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}
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#else /* assume GCC-style if not VC++ */
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#define STBI_SIMD_ALIGN(type, name) type name __attribute__((aligned(16)))
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#define RJPEG_SIMD_ALIGN(type, name) type name __attribute__((aligned(16)))
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static int stbi__sse2_available(void)
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{
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@ -163,10 +160,10 @@ typedef struct
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uint8_t *img_buffer, *img_buffer_end;
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uint8_t *img_buffer_original;
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} stbi__context;
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} rjpeg__context;
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/* initialize a memory-decode context */
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static void stbi__start_mem(stbi__context *s, const uint8_t *buffer, int len)
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static void rjpeg__start_mem(stbi__context *s, const uint8_t *buffer, int len)
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{
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s->io.read = NULL;
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s->read_from_callbacks = 0;
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@ -174,7 +171,7 @@ static void stbi__start_mem(stbi__context *s, const uint8_t *buffer, int len)
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s->img_buffer_end = (uint8_t *) buffer+len;
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}
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static void stbi__rewind(stbi__context *s)
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static void rjpeg__rewind(stbi__context *s)
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{
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/* conceptually rewind SHOULD rewind to the beginning of the stream,
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* but we just rewind to the beginning of the initial buffer, because
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@ -189,11 +186,11 @@ static uint8_t *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int
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#endif
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/* this is not threadsafe */
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static const char *stbi__g_failure_reason;
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static const char *rjpeg__g_failure_reason;
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static int stbi__err(const char *str)
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static INLINE int rjpeg__err(const char *str)
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{
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stbi__g_failure_reason = str;
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rjpeg__g_failure_reason = str;
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return 0;
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}
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@ -208,9 +205,9 @@ static int stbi__err(const char *str)
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#define stbi__errpf(x,y) ((float *) (stbi__err(x,y)?NULL:NULL))
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#define stbi__errpuc(x,y) ((unsigned char *) (stbi__err(x,y)?NULL:NULL))
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static int stbi__vertically_flip_on_load = 0;
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static int rjpeg__vertically_flip_on_load = 0;
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static unsigned char *stbi__load_main(stbi__context *s, int *x, int *y, int *comp, int req_comp)
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static unsigned char *rjpeg__load_main(stbi__context *s, int *x, int *y, int *comp, int req_comp)
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{
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#ifndef STBI_NO_JPEG
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if (stbi__jpeg_test(s)) return stbi__jpeg_load(s,x,y,comp,req_comp);
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@ -219,7 +216,7 @@ static unsigned char *stbi__load_main(stbi__context *s, int *x, int *y, int *com
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return stbi__errpuc("unknown image type", "Image not of any known type, or corrupt");
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}
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static unsigned char *stbi__load_flip(stbi__context *s, int *x, int *y, int *comp, int req_comp)
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static unsigned char *rjpeg__load_flip(stbi__context *s, int *x, int *y, int *comp, int req_comp)
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{
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unsigned char *result = stbi__load_main(s, x, y, comp, req_comp);
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@ -247,7 +244,7 @@ static unsigned char *stbi__load_flip(stbi__context *s, int *x, int *y, int *com
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return result;
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}
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static uint8_t *stbi_load_from_memory(const uint8_t *buffer, int len, int *x, int *y, int *comp, int req_comp)
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static uint8_t *rjpeg_load_from_memory(const uint8_t *buffer, int len, int *x, int *y, int *comp, int req_comp)
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{
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stbi__context s;
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stbi__start_mem(&s,buffer,len);
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@ -256,12 +253,12 @@ static uint8_t *stbi_load_from_memory(const uint8_t *buffer, int len, int *x, in
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enum
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{
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STBI__SCAN_load=0,
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STBI__SCAN_type,
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STBI__SCAN_header
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RJPEG_SCAN_LOAD = 0,
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RJPEG_SCAN_TYPE,
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RJPEG_SCAN_HEADER
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};
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static void stbi__refill_buffer(stbi__context *s)
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static void rjpeg__refill_buffer(stbi__context *s)
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{
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int n = (s->io.read)(s->io_user_data,(char*)s->buffer_start,s->buflen);
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@ -281,7 +278,7 @@ static void stbi__refill_buffer(stbi__context *s)
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}
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}
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static INLINE uint8_t stbi__get8(stbi__context *s)
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static INLINE uint8_t rjpeg__get8(stbi__context *s)
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{
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if (s->img_buffer < s->img_buffer_end)
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return *s->img_buffer++;
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@ -295,7 +292,7 @@ static INLINE uint8_t stbi__get8(stbi__context *s)
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return 0;
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}
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static INLINE int stbi__at_eof(stbi__context *s)
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static INLINE int rjpeg__at_eof(stbi__context *s)
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{
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if (s->io.read)
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{
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@ -313,7 +310,7 @@ static INLINE int stbi__at_eof(stbi__context *s)
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return s->img_buffer >= s->img_buffer_end;
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}
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static void stbi__skip(stbi__context *s, int n)
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static void rjpeg__skip(stbi__context *s, int n)
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{
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if (n < 0) {
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s->img_buffer = s->img_buffer_end;
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@ -330,13 +327,13 @@ static void stbi__skip(stbi__context *s, int n)
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s->img_buffer += n;
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}
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static int stbi__get16be(stbi__context *s)
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static int rjpeg__get16be(stbi__context *s)
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{
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int z = stbi__get8(s);
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return (z << 8) + stbi__get8(s);
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}
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#define STBI__BYTECAST(x) ((uint8_t) ((x) & 255)) /* truncate int to byte without warnings */
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#define RJPEG__BYTECAST(x) ((uint8_t) ((x) & 255)) /* truncate int to byte without warnings */
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/* huffman decoding acceleration */
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#define FAST_BITS 9 /* larger handles more cases; smaller stomps less cache */
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@ -350,7 +347,7 @@ typedef struct
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uint8_t size[257];
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unsigned int maxcode[18];
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int delta[17]; /* old 'firstsymbol' - old 'firstcode' */
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} stbi__huffman;
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} rjpeg__huffman;
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typedef struct
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{
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@ -401,9 +398,9 @@ typedef struct
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void (*idct_block_kernel)(uint8_t *out, int out_stride, short data[64]);
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void (*YCbCr_to_RGB_kernel)(uint8_t *out, const uint8_t *y, const uint8_t *pcb, const uint8_t *pcr, int count, int step);
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uint8_t *(*resample_row_hv_2_kernel)(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs);
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} stbi__jpeg;
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} rjpeg__jpeg;
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static int stbi__build_huffman(stbi__huffman *h, int *count)
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static int rjpeg__build_huffman(stbi__huffman *h, int *count)
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{
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int i,j,k=0,code;
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/* build size list for each symbol (from JPEG spec) */
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@ -450,7 +447,7 @@ static int stbi__build_huffman(stbi__huffman *h, int *count)
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/* build a table that decodes both magnitude and value of small ACs in
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* one go. */
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static void stbi__build_fast_ac(int16_t *fast_ac, stbi__huffman *h)
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static void rjpeg__build_fast_ac(int16_t *fast_ac, rjpeg__huffman *h)
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{
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int i;
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@ -480,14 +477,14 @@ static void stbi__build_fast_ac(int16_t *fast_ac, stbi__huffman *h)
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}
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}
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static void stbi__grow_buffer_unsafe(stbi__jpeg *j)
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static void rjpeg__grow_buffer_unsafe(rjpeg__jpeg *j)
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{
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do
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{
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int b = j->nomore ? 0 : stbi__get8(j->s);
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int b = j->nomore ? 0 : rjpeg__get8(j->s);
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if (b == 0xff)
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{
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int c = stbi__get8(j->s);
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int c = rjpeg__get8(j->s);
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if (c != 0)
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{
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@ -502,16 +499,16 @@ static void stbi__grow_buffer_unsafe(stbi__jpeg *j)
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}
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/* (1 << n) - 1 */
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static uint32_t stbi__bmask[17]={0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535};
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static uint32_t rjpeg__bmask[17]={0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535};
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/* decode a JPEG huffman value from the bitstream */
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static INLINE int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h)
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static INLINE int rjpeg__jpeg_huff_decode(rjpeg__jpeg *j, rjpeg__huffman *h)
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{
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unsigned int temp;
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int c,k;
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if (j->code_bits < 16)
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stbi__grow_buffer_unsafe(j);
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rjpeg__grow_buffer_unsafe(j);
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/* look at the top FAST_BITS and determine what symbol ID it is,
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* if the code is <= FAST_BITS */
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@ -549,8 +546,8 @@ static INLINE int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h)
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return -1;
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/* convert the huffman code to the symbol id */
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c = ((j->code_buffer >> (32 - k)) & stbi__bmask[k]) + h->delta[k];
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assert((((j->code_buffer) >> (32 - h->size[c])) & stbi__bmask[h->size[c]]) == h->code[c]);
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c = ((j->code_buffer >> (32 - k)) & rjpeg__bmask[k]) + h->delta[k];
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assert((((j->code_buffer) >> (32 - h->size[c])) & rjpeg__bmask[h->size[c]]) == h->code[c]);
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/* convert the id to a symbol */
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j->code_bits -= k;
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@ -559,11 +556,11 @@ static INLINE int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h)
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}
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/* bias[n] = (-1<<n) + 1 */
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static int const stbi__jbias[16] = {0,-1,-3,-7,-15,-31,-63,-127,-255,-511,-1023,-2047,-4095,-8191,-16383,-32767};
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static int const rjpeg__jbias[16] = {0,-1,-3,-7,-15,-31,-63,-127,-255,-511,-1023,-2047,-4095,-8191,-16383,-32767};
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/* combined JPEG 'receive' and JPEG 'extend', since baseline
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* always extends everything it receives. */
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static INLINE int stbi__extend_receive(stbi__jpeg *j, int n)
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static INLINE int rjpeg__extend_receive(stbi__jpeg *j, int n)
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{
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unsigned int k;
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int sgn;
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@ -1844,9 +1841,9 @@ static int stbi__decode_jpeg_image(stbi__jpeg *j)
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/* static jfif-centered resampling (across block boundaries) */
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#define stbi__div4(x) ((uint8_t) ((x) >> 2))
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#define rjpeg__div4(x) ((uint8_t) ((x) >> 2))
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static uint8_t *resample_row_1(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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static uint8_t *rjpeg_resample_row_1(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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{
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(void)out;
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(void)in_far;
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@ -1855,17 +1852,17 @@ static uint8_t *resample_row_1(uint8_t *out, uint8_t *in_near, uint8_t *in_far,
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return in_near;
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}
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static uint8_t* stbi__resample_row_v_2(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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static uint8_t* rjpeg__resample_row_v_2(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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{
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/* need to generate two samples vertically for every one in input */
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int i;
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(void)hs;
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for (i=0; i < w; ++i)
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out[i] = stbi__div4(3*in_near[i] + in_far[i] + 2);
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out[i] = rjpeg__div4(3*in_near[i] + in_far[i] + 2);
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return out;
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}
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static uint8_t* stbi__resample_row_h_2(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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static uint8_t* rjpeg__resample_row_h_2(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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{
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/* need to generate two samples horizontally for every one in input */
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int i;
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@ -1894,26 +1891,28 @@ static uint8_t* stbi__resample_row_h_2(uint8_t *out, uint8_t *in_near, uint8_t
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return out;
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}
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#define stbi__div16(x) ((uint8_t) ((x) >> 4))
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#define rjpeg__div16(x) ((uint8_t) ((x) >> 4))
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static uint8_t *stbi__resample_row_hv_2(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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static uint8_t *rjpeg__resample_row_hv_2(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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{
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/* need to generate 2x2 samples for every one in input */
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int i,t0,t1;
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if (w == 1) {
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out[0] = out[1] = stbi__div4(3*in_near[0] + in_far[0] + 2);
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if (w == 1)
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{
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out[0] = out[1] = rjpeg__div4(3*in_near[0] + in_far[0] + 2);
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return out;
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}
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t1 = 3*in_near[0] + in_far[0];
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out[0] = stbi__div4(t1+2);
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for (i=1; i < w; ++i) {
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t1 = 3*in_near[0] + in_far[0];
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out[0] = rjpeg__div4(t1+2);
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for (i=1; i < w; ++i)
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{
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t0 = t1;
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t1 = 3*in_near[i]+in_far[i];
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out[i*2-1] = stbi__div16(3*t0 + t1 + 8);
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out[i*2 ] = stbi__div16(3*t1 + t0 + 8);
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out[i*2-1] = rjpeg__div16(3*t0 + t1 + 8);
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out[i*2 ] = rjpeg__div16(3*t1 + t0 + 8);
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}
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out[w*2-1] = stbi__div4(t1+2);
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out[w*2-1] = rjpeg__div4(t1+2);
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(void)hs;
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@ -1921,13 +1920,14 @@ static uint8_t *stbi__resample_row_hv_2(uint8_t *out, uint8_t *in_near, uint8_t
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}
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#if defined(__SSE2__) || defined(STBI_NEON)
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static uint8_t *stbi__resample_row_hv_2_simd(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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static uint8_t *rjpeg__resample_row_hv_2_simd(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
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{
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/* need to generate 2x2 samples for every one in input */
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int i=0,t0,t1;
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if (w == 1) {
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out[0] = out[1] = stbi__div4(3*in_near[0] + in_far[0] + 2);
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if (w == 1)
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{
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out[0] = out[1] = rjpeg__div4(3*in_near[0] + in_far[0] + 2);
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return out;
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}
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@ -2023,13 +2023,14 @@ static uint8_t *stbi__resample_row_hv_2_simd(uint8_t *out, uint8_t *in_near, uin
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t1 = 3*in_near[i+7] + in_far[i+7];
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}
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t0 = t1;
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t1 = 3*in_near[i] + in_far[i];
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out[i*2] = stbi__div16(3*t1 + t0 + 8);
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t0 = t1;
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t1 = 3*in_near[i] + in_far[i];
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out[i*2] = rjpeg__div16(3*t1 + t0 + 8);
|
||||
|
||||
for (++i; i < w; ++i) {
|
||||
t0 = t1;
|
||||
t1 = 3*in_near[i]+in_far[i];
|
||||
for (++i; i < w; ++i)
|
||||
{
|
||||
t0 = t1;
|
||||
t1 = 3*in_near[i]+in_far[i];
|
||||
out[i*2-1] = stbi__div16(3*t0 + t1 + 8);
|
||||
out[i*2 ] = stbi__div16(3*t1 + t0 + 8);
|
||||
}
|
||||
@ -2041,7 +2042,7 @@ static uint8_t *stbi__resample_row_hv_2_simd(uint8_t *out, uint8_t *in_near, uin
|
||||
}
|
||||
#endif
|
||||
|
||||
static uint8_t *stbi__resample_row_generic(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
|
||||
static uint8_t *rjpeg__resample_row_generic(uint8_t *out, uint8_t *in_near, uint8_t *in_far, int w, int hs)
|
||||
{
|
||||
/* resample with nearest-neighbor */
|
||||
int i,j;
|
||||
@ -2055,8 +2056,11 @@ static uint8_t *stbi__resample_row_generic(uint8_t *out, uint8_t *in_near, uint8
|
||||
|
||||
/* this is a reduced-precision calculation of YCbCr-to-RGB introduced
|
||||
* to make sure the code produces the same results in both SIMD and scalar */
|
||||
#ifndef float2fixed
|
||||
#define float2fixed(x) (((int) ((x) * 4096.0f + 0.5f)) << 8)
|
||||
static void stbi__YCbCr_to_RGB_row(uint8_t *out, const uint8_t *y, const uint8_t *pcb, const uint8_t *pcr, int count, int step)
|
||||
#endif
|
||||
|
||||
static void rjpeg__YCbCr_to_RGB_row(uint8_t *out, const uint8_t *y, const uint8_t *pcb, const uint8_t *pcr, int count, int step)
|
||||
{
|
||||
int i;
|
||||
for (i=0; i < count; ++i) {
|
||||
@ -2082,7 +2086,7 @@ static void stbi__YCbCr_to_RGB_row(uint8_t *out, const uint8_t *y, const uint8_t
|
||||
}
|
||||
|
||||
#if defined(__SSE2__) || defined(STBI_NEON)
|
||||
static void stbi__YCbCr_to_RGB_simd(uint8_t *out, const uint8_t *y, const uint8_t *pcb, const uint8_t *pcr, int count, int step)
|
||||
static void rjpeg__YCbCr_to_RGB_simd(uint8_t *out, const uint8_t *y, const uint8_t *pcb, const uint8_t *pcr, int count, int step)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
@ -2223,31 +2227,31 @@ static void stbi__YCbCr_to_RGB_simd(uint8_t *out, const uint8_t *y, const uint8_
|
||||
#endif
|
||||
|
||||
/* set up the kernels */
|
||||
static void stbi__setup_jpeg(stbi__jpeg *j)
|
||||
static void rjpeg__setup_jpeg(rjpeg__jpeg *j)
|
||||
{
|
||||
j->idct_block_kernel = stbi__idct_block;
|
||||
j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_row;
|
||||
j->resample_row_hv_2_kernel = stbi__resample_row_hv_2;
|
||||
j->idct_block_kernel = rjpeg__idct_block;
|
||||
j->YCbCr_to_RGB_kernel = rjpeg__YCbCr_to_RGB_row;
|
||||
j->resample_row_hv_2_kernel = rjpeg__resample_row_hv_2;
|
||||
|
||||
|
||||
#if defined(__SSE2__)
|
||||
if (stbi__sse2_available())
|
||||
if (rjpeg__sse2_available())
|
||||
{
|
||||
j->idct_block_kernel = stbi__idct_simd;
|
||||
j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_simd;
|
||||
j->resample_row_hv_2_kernel = stbi__resample_row_hv_2_simd;
|
||||
j->idct_block_kernel = rjpeg__idct_simd;
|
||||
j->YCbCr_to_RGB_kernel = rjpeg__YCbCr_to_RGB_simd;
|
||||
j->resample_row_hv_2_kernel = rjpeg__resample_row_hv_2_simd;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef STBI_NEON
|
||||
j->idct_block_kernel = stbi__idct_simd;
|
||||
j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_simd;
|
||||
j->resample_row_hv_2_kernel = stbi__resample_row_hv_2_simd;
|
||||
j->idct_block_kernel = rjpeg__idct_simd;
|
||||
j->YCbCr_to_RGB_kernel = rjpeg__YCbCr_to_RGB_simd;
|
||||
j->resample_row_hv_2_kernel = rjpeg__resample_row_hv_2_simd;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* clean up the temporary component buffers */
|
||||
static void stbi__cleanup_jpeg(stbi__jpeg *j)
|
||||
static void rjpeg__cleanup_jpeg(rjpeg__jpeg *j)
|
||||
{
|
||||
int i;
|
||||
for (i=0; i < j->s->img_n; ++i)
|
||||
@ -2275,16 +2279,21 @@ static void stbi__cleanup_jpeg(stbi__jpeg *j)
|
||||
}
|
||||
|
||||
|
||||
static uint8_t *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp, int req_comp)
|
||||
static uint8_t *load_jpeg_image(rjpeg__jpeg *z, int *out_x, int *out_y, int *comp, int req_comp)
|
||||
{
|
||||
int n, decode_n;
|
||||
z->s->img_n = 0; /* make stbi__cleanup_jpeg safe */
|
||||
z->s->img_n = 0; /* make rjpeg__cleanup_jpeg safe */
|
||||
|
||||
/* validate req_comp */
|
||||
if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error");
|
||||
if (req_comp < 0 || req_comp > 4)
|
||||
return rjpeg__errpuc("bad req_comp", "Internal error");
|
||||
|
||||
/* load a jpeg image from whichever source, but leave in YCbCr format */
|
||||
if (!stbi__decode_jpeg_image(z)) { stbi__cleanup_jpeg(z); return NULL; }
|
||||
if (!stbi__decode_jpeg_image(z))
|
||||
{
|
||||
rjpeg__cleanup_jpeg(z);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* determine actual number of components to generate */
|
||||
n = req_comp ? req_comp : z->s->img_n;
|
||||
@ -2301,16 +2310,20 @@ static uint8_t *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp
|
||||
uint8_t *output;
|
||||
uint8_t *coutput[4];
|
||||
|
||||
stbi__resample res_comp[4];
|
||||
rjpeg__resample res_comp[4];
|
||||
|
||||
for (k=0; k < decode_n; ++k)
|
||||
{
|
||||
stbi__resample *r = &res_comp[k];
|
||||
rjpeg__resample *r = &res_comp[k];
|
||||
|
||||
/* allocate line buffer big enough for upsampling off the edges
|
||||
* with upsample factor of 4 */
|
||||
z->img_comp[k].linebuf = (uint8_t *) malloc(z->s->img_x + 3);
|
||||
if (!z->img_comp[k].linebuf) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memory"); }
|
||||
if (!z->img_comp[k].linebuf)
|
||||
{
|
||||
rjpeg__cleanup_jpeg(z);
|
||||
return rjpeg__errpuc("outofmem", "Out of memory");
|
||||
}
|
||||
|
||||
r->hs = z->img_h_max / z->img_comp[k].h;
|
||||
r->vs = z->img_v_max / z->img_comp[k].v;
|
||||
@ -2319,11 +2332,11 @@ static uint8_t *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp
|
||||
r->ypos = 0;
|
||||
r->line0 = r->line1 = z->img_comp[k].data;
|
||||
|
||||
if (r->hs == 1 && r->vs == 1) r->resample = resample_row_1;
|
||||
else if (r->hs == 1 && r->vs == 2) r->resample = stbi__resample_row_v_2;
|
||||
else if (r->hs == 2 && r->vs == 1) r->resample = stbi__resample_row_h_2;
|
||||
if (r->hs == 1 && r->vs == 1) r->resample = rjpeg_resample_row_1;
|
||||
else if (r->hs == 1 && r->vs == 2) r->resample = rjpeg__resample_row_v_2;
|
||||
else if (r->hs == 2 && r->vs == 1) r->resample = rjpeg__resample_row_h_2;
|
||||
else if (r->hs == 2 && r->vs == 2) r->resample = z->resample_row_hv_2_kernel;
|
||||
else r->resample = stbi__resample_row_generic;
|
||||
else r->resample = rjpeg__resample_row_generic;
|
||||
}
|
||||
|
||||
/* can't error after this so, this is safe */
|
||||
@ -2331,8 +2344,8 @@ static uint8_t *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp
|
||||
|
||||
if (!output)
|
||||
{
|
||||
stbi__cleanup_jpeg(z);
|
||||
return stbi__errpuc("outofmem", "Out of memory");
|
||||
rjpeg__cleanup_jpeg(z);
|
||||
return rjpeg__errpuc("outofmem", "Out of memory");
|
||||
}
|
||||
|
||||
/* now go ahead and resample */
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user