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ffmpeg.wasm-core
Commit 945673f7 authored by Diego Biurrun's avatar Diego Biurrun
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dsputil_template: K&R formatting cosmetics

parent acd2b8e4
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Showing with 257 additions and 164 deletions
libavcodec/dsputil_template.c
View file @ 945673f7
......@@ -31,18 +31,19 @@
#if BIT_DEPTH == 8
/* draw the edges of width 'w' of an image of size width, height */
//FIXME check that this is ok for mpeg4 interlaced
static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height, int w, int h, int sides)
// FIXME: Check that this is OK for MPEG-4 interlaced.
static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height,
int w, int h, int sides)
{
pixel *buf = (pixel*)_buf;
pixel *buf = (pixel *) _buf;
int wrap = _wrap / sizeof(pixel);
pixel *ptr = buf, *last_line;
int i;
/* left and right */
for(i=0;i<height;i++) {
for (i = 0; i < height; i++) {
memset(ptr - w, ptr[0], w);
memset(ptr + width, ptr[width-1], w);
memset(ptr + width, ptr[width - 1], w);
ptr += wrap;
}
......@@ -50,23 +51,25 @@ static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height, i
buf -= w;
last_line = buf + (height - 1) * wrap;
if (sides & EDGE_TOP)
for(i = 0; i < h; i++)
memcpy(buf - (i + 1) * wrap, buf, (width + w + w) * sizeof(pixel)); // top
for (i = 0; i < h; i++)
// top
memcpy(buf - (i + 1) * wrap, buf, (width + w + w) * sizeof(pixel));
if (sides & EDGE_BOTTOM)
for (i = 0; i < h; i++)
memcpy(last_line + (i + 1) * wrap, last_line, (width + w + w) * sizeof(pixel)); // bottom
// bottom
memcpy(last_line + (i + 1) * wrap, last_line,
(width + w + w) * sizeof(pixel));
}
#endif
static void FUNCC(get_pixels)(int16_t *restrict block,
const uint8_t *_pixels,
static void FUNCC(get_pixels)(int16_t *restrict block, const uint8_t *_pixels,
int line_size)
{
const pixel *pixels = (const pixel *) _pixels;
int i;
/* read the pixels */
for(i=0;i<8;i++) {
for (i = 0; i < 8; i++) {
block[0] = pixels[0];
block[1] = pixels[1];
block[2] = pixels[2];
......@@ -83,12 +86,12 @@ static void FUNCC(get_pixels)(int16_t *restrict block,
#if BIT_DEPTH == 8
static void FUNCC(clear_block)(int16_t *block)
{
memset(block, 0, sizeof(int16_t)*64);
memset(block, 0, sizeof(int16_t) * 64);
}
static void FUNCC(clear_blocks)(int16_t *blocks)
{
memset(blocks, 0, sizeof(int16_t)*6*64);
memset(blocks, 0, sizeof(int16_t) * 6 * 64);
}
#endif
......@@ -97,153 +100,243 @@ static void FUNCC(clear_blocks)(int16_t *blocks)
#endif
#define PIXOP2(OPNAME, OP) \
static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
int src_stride1, int src_stride2, int h){\
int i;\
for(i=0; i<h; i++){\
pixel4 a,b;\
a= AV_RN4P(&src1[i*src_stride1 ]);\
b= AV_RN4P(&src2[i*src_stride2 ]);\
OP(*((pixel4*)&dst[i*dst_stride ]), no_rnd_avg_pixel4(a, b));\
a= AV_RN4P(&src1[i*src_stride1+4*sizeof(pixel)]);\
b= AV_RN4P(&src2[i*src_stride2+4*sizeof(pixel)]);\
OP(*((pixel4*)&dst[i*dst_stride+4*sizeof(pixel)]), no_rnd_avg_pixel4(a, b));\
}\
}\
\
static inline void FUNC(OPNAME ## _no_rnd_pixels16_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \
int src_stride1, int src_stride2, int h){\
FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\
FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, h);\
}\
\
static inline void FUNC(OPNAME ## _pixels8_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\
int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
/* FIXME HIGH BIT DEPTH */\
int i;\
for(i=0; i<h; i++){\
uint32_t a, b, c, d, l0, l1, h0, h1;\
a= AV_RN32(&src1[i*src_stride1]);\
b= AV_RN32(&src2[i*src_stride2]);\
c= AV_RN32(&src3[i*src_stride3]);\
d= AV_RN32(&src4[i*src_stride4]);\
l0= (a&0x03030303UL)\
+ (b&0x03030303UL)\
+ 0x02020202UL;\
h0= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
l1= (c&0x03030303UL)\
+ (d&0x03030303UL);\
h1= ((c&0xFCFCFCFCUL)>>2)\
+ ((d&0xFCFCFCFCUL)>>2);\
OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
a= AV_RN32(&src1[i*src_stride1+4]);\
b= AV_RN32(&src2[i*src_stride2+4]);\
c= AV_RN32(&src3[i*src_stride3+4]);\
d= AV_RN32(&src4[i*src_stride4+4]);\
l0= (a&0x03030303UL)\
+ (b&0x03030303UL)\
+ 0x02020202UL;\
h0= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
l1= (c&0x03030303UL)\
+ (d&0x03030303UL);\
h1= ((c&0xFCFCFCFCUL)>>2)\
+ ((d&0xFCFCFCFCUL)>>2);\
OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
}\
}\
\
static inline void FUNC(OPNAME ## _no_rnd_pixels8_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\
int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
/* FIXME HIGH BIT DEPTH*/\
int i;\
for(i=0; i<h; i++){\
uint32_t a, b, c, d, l0, l1, h0, h1;\
a= AV_RN32(&src1[i*src_stride1]);\
b= AV_RN32(&src2[i*src_stride2]);\
c= AV_RN32(&src3[i*src_stride3]);\
d= AV_RN32(&src4[i*src_stride4]);\
l0= (a&0x03030303UL)\
+ (b&0x03030303UL)\
+ 0x01010101UL;\
h0= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
l1= (c&0x03030303UL)\
+ (d&0x03030303UL);\
h1= ((c&0xFCFCFCFCUL)>>2)\
+ ((d&0xFCFCFCFCUL)>>2);\
OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
a= AV_RN32(&src1[i*src_stride1+4]);\
b= AV_RN32(&src2[i*src_stride2+4]);\
c= AV_RN32(&src3[i*src_stride3+4]);\
d= AV_RN32(&src4[i*src_stride4+4]);\
l0= (a&0x03030303UL)\
+ (b&0x03030303UL)\
+ 0x01010101UL;\
h0= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
l1= (c&0x03030303UL)\
+ (d&0x03030303UL);\
h1= ((c&0xFCFCFCFCUL)>>2)\
+ ((d&0xFCFCFCFCUL)>>2);\
OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
}\
}\
static inline void FUNC(OPNAME ## _pixels16_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\
int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
FUNC(OPNAME ## _pixels8_l4)(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
FUNC(OPNAME ## _pixels8_l4)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), src3+8*sizeof(pixel), src4+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
}\
static inline void FUNC(OPNAME ## _no_rnd_pixels16_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\
int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\
FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), src3+8*sizeof(pixel), src4+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\
}\
\
static inline void FUNCC(OPNAME ## _pixels8_xy2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)\
{\
/* FIXME HIGH BIT DEPTH */\
int j;\
for(j=0; j<2; j++){\
int i;\
const uint32_t a= AV_RN32(pixels );\
const uint32_t b= AV_RN32(pixels+1);\
uint32_t l0= (a&0x03030303UL)\
+ (b&0x03030303UL)\
+ 0x02020202UL;\
uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
uint32_t l1,h1;\
\
pixels+=line_size;\
for(i=0; i<h; i+=2){\
uint32_t a= AV_RN32(pixels );\
uint32_t b= AV_RN32(pixels+1);\
l1= (a&0x03030303UL)\
+ (b&0x03030303UL);\
h1= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
pixels+=line_size;\
block +=line_size;\
a= AV_RN32(pixels );\
b= AV_RN32(pixels+1);\
l0= (a&0x03030303UL)\
+ (b&0x03030303UL)\
+ 0x02020202UL;\
h0= ((a&0xFCFCFCFCUL)>>2)\
+ ((b&0xFCFCFCFCUL)>>2);\
OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\
pixels+=line_size;\
block +=line_size;\
}\
pixels+=4-line_size*(h+1);\
block +=4-line_size*h;\
}\
}\
\
CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_xy2), FUNCC(OPNAME ## _pixels8_xy2), 8*sizeof(pixel))\
static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, \
const uint8_t *src1, \
const uint8_t *src2, \
int dst_stride, \
int src_stride1, \
int src_stride2, \
int h) \
{ \
int i; \
\
for (i = 0; i < h; i++) { \
pixel4 a, b; \
a = AV_RN4P(&src1[i * src_stride1]); \
b = AV_RN4P(&src2[i * src_stride2]); \
OP(*((pixel4 *) &dst[i * dst_stride]), \
no_rnd_avg_pixel4(a, b)); \
a = AV_RN4P(&src1[i * src_stride1 + 4 * sizeof(pixel)]); \
b = AV_RN4P(&src2[i * src_stride2 + 4 * sizeof(pixel)]); \
OP(*((pixel4 *) &dst[i * dst_stride + 4 * sizeof(pixel)]), \
no_rnd_avg_pixel4(a, b)); \
} \
} \
\
static inline void FUNC(OPNAME ## _no_rnd_pixels16_l2)(uint8_t *dst, \
const uint8_t *src1, \
const uint8_t *src2, \
int dst_stride, \
int src_stride1, \
int src_stride2, \
int h) \
{ \
FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst, src1, src2, dst_stride, \
src_stride1, src_stride2, h); \
FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst + 8 * sizeof(pixel), \
src1 + 8 * sizeof(pixel), \
src2 + 8 * sizeof(pixel), \
dst_stride, src_stride1, \
src_stride2, h); \
} \
\
static inline void FUNC(OPNAME ## _pixels8_l4)(uint8_t *dst, \
const uint8_t *src1, \
const uint8_t *src2, \
const uint8_t *src3, \
const uint8_t *src4, \
int dst_stride, \
int src_stride1, \
int src_stride2, \
int src_stride3, \
int src_stride4, \
int h) \
{ \
/* FIXME HIGH BIT DEPTH */ \
int i; \
\
for (i = 0; i < h; i++) { \
uint32_t a, b, c, d, l0, l1, h0, h1; \
a = AV_RN32(&src1[i * src_stride1]); \
b = AV_RN32(&src2[i * src_stride2]); \
c = AV_RN32(&src3[i * src_stride3]); \
d = AV_RN32(&src4[i * src_stride4]); \
l0 = (a & 0x03030303UL) + \
(b & 0x03030303UL) + \
0x02020202UL; \
h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
l1 = (c & 0x03030303UL) + \
(d & 0x03030303UL); \
h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
((d & 0xFCFCFCFCUL) >> 2); \
OP(*((uint32_t *) &dst[i * dst_stride]), \
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
a = AV_RN32(&src1[i * src_stride1 + 4]); \
b = AV_RN32(&src2[i * src_stride2 + 4]); \
c = AV_RN32(&src3[i * src_stride3 + 4]); \
d = AV_RN32(&src4[i * src_stride4 + 4]); \
l0 = (a & 0x03030303UL) + \
(b & 0x03030303UL) + \
0x02020202UL; \
h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
l1 = (c & 0x03030303UL) + \
(d & 0x03030303UL); \
h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
((d & 0xFCFCFCFCUL) >> 2); \
OP(*((uint32_t *) &dst[i * dst_stride + 4]), \
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
} \
} \
\
static inline void FUNC(OPNAME ## _no_rnd_pixels8_l4)(uint8_t *dst, \
const uint8_t *src1, \
const uint8_t *src2, \
const uint8_t *src3, \
const uint8_t *src4, \
int dst_stride, \
int src_stride1, \
int src_stride2, \
int src_stride3, \
int src_stride4, \
int h) \
{ \
/* FIXME HIGH BIT DEPTH */ \
int i; \
\
for (i = 0; i < h; i++) { \
uint32_t a, b, c, d, l0, l1, h0, h1; \
a = AV_RN32(&src1[i * src_stride1]); \
b = AV_RN32(&src2[i * src_stride2]); \
c = AV_RN32(&src3[i * src_stride3]); \
d = AV_RN32(&src4[i * src_stride4]); \
l0 = (a & 0x03030303UL) + \
(b & 0x03030303UL) + \
0x01010101UL; \
h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
l1 = (c & 0x03030303UL) + \
(d & 0x03030303UL); \
h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
((d & 0xFCFCFCFCUL) >> 2); \
OP(*((uint32_t *) &dst[i * dst_stride]), \
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
a = AV_RN32(&src1[i * src_stride1 + 4]); \
b = AV_RN32(&src2[i * src_stride2 + 4]); \
c = AV_RN32(&src3[i * src_stride3 + 4]); \
d = AV_RN32(&src4[i * src_stride4 + 4]); \
l0 = (a & 0x03030303UL) + \
(b & 0x03030303UL) + \
0x01010101UL; \
h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
l1 = (c & 0x03030303UL) + \
(d & 0x03030303UL); \
h1 = ((c & 0xFCFCFCFCUL) >> 2) + \
((d & 0xFCFCFCFCUL) >> 2); \
OP(*((uint32_t *) &dst[i * dst_stride + 4]), \
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
} \
} \
static inline void FUNC(OPNAME ## _pixels16_l4)(uint8_t *dst, \
const uint8_t *src1, \
const uint8_t *src2, \
const uint8_t *src3, \
const uint8_t *src4, \
int dst_stride, \
int src_stride1, \
int src_stride2, \
int src_stride3, \
int src_stride4, \
int h) \
{ \
FUNC(OPNAME ## _pixels8_l4)(dst, src1, src2, src3, src4, dst_stride, \
src_stride1, src_stride2, src_stride3, \
src_stride4, h); \
FUNC(OPNAME ## _pixels8_l4)(dst + 8 * sizeof(pixel), \
src1 + 8 * sizeof(pixel), \
src2 + 8 * sizeof(pixel), \
src3 + 8 * sizeof(pixel), \
src4 + 8 * sizeof(pixel), \
dst_stride, src_stride1, src_stride2, \
src_stride3, src_stride4, h); \
} \
static inline void FUNC(OPNAME ## _no_rnd_pixels16_l4)(uint8_t *dst, \
const uint8_t *src1, \
const uint8_t *src2, \
const uint8_t *src3, \
const uint8_t *src4, \
int dst_stride, \
int src_stride1, \
int src_stride2, \
int src_stride3, \
int src_stride4, \
int h) \
{ \
FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst, src1, src2, src3, src4, \
dst_stride, src_stride1, src_stride2, \
src_stride3, src_stride4, h); \
FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst + 8 * sizeof(pixel), \
src1 + 8 * sizeof(pixel), \
src2 + 8 * sizeof(pixel), \
src3 + 8 * sizeof(pixel), \
src4 + 8 * sizeof(pixel), \
dst_stride, src_stride1, src_stride2, \
src_stride3, src_stride4, h); \
} \
\
static inline void FUNCC(OPNAME ## _pixels8_xy2)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
/* FIXME HIGH BIT DEPTH */ \
int j; \
\
for (j = 0; j < 2; j++) { \
int i; \
const uint32_t a = AV_RN32(pixels); \
const uint32_t b = AV_RN32(pixels + 1); \
uint32_t l0 = (a & 0x03030303UL) + \
(b & 0x03030303UL) + \
0x02020202UL; \
uint32_t h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
uint32_t l1, h1; \
\
pixels += line_size; \
for (i = 0; i < h; i += 2) { \
uint32_t a = AV_RN32(pixels); \
uint32_t b = AV_RN32(pixels + 1); \
l1 = (a & 0x03030303UL) + \
(b & 0x03030303UL); \
h1 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
OP(*((uint32_t *) block), \
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
pixels += line_size; \
block += line_size; \
a = AV_RN32(pixels); \
b = AV_RN32(pixels + 1); \
l0 = (a & 0x03030303UL) + \
(b & 0x03030303UL) + \
0x02020202UL; \
h0 = ((a & 0xFCFCFCFCUL) >> 2) + \
((b & 0xFCFCFCFCUL) >> 2); \
OP(*((uint32_t *) block), \
h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \
pixels += line_size; \
block += line_size; \
} \
pixels += 4 - line_size * (h + 1); \
block += 4 - line_size * h; \
} \
} \
\
CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_xy2), \
FUNCC(OPNAME ## _pixels8_xy2), \
8 * sizeof(pixel)) \
#define op_avg(a, b) a = rnd_avg_pixel4(a, b)
#define op_put(a, b) a = b
......
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