mirror of
https://github.com/nyanmisaka/ffmpeg-rockchip.git
synced 2025-10-31 12:36:41 +08:00
f6dcd844ee
* commit '619e0da19119bcd683f135fe9a164f37c0ca70d1': dsputil: Remove unused 32-bit functions Conflicts: libavcodec/dsputil.c libavcodec/dsputil_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
258 lines
9.7 KiB
C
258 lines
9.7 KiB
C
/*
|
|
* DSP utils
|
|
* Copyright (c) 2000, 2001 Fabrice Bellard
|
|
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* gmc & q-pel & 32/64 bit based MC by Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* DSP utils
|
|
*/
|
|
|
|
#include "bit_depth_template.c"
|
|
|
|
#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 *p_buf, int p_wrap, int width, int height, int w, int h, int sides)
|
|
{
|
|
pixel *buf = (pixel*)p_buf;
|
|
int wrap = p_wrap / sizeof(pixel);
|
|
pixel *ptr, *last_line;
|
|
int i;
|
|
|
|
/* left and right */
|
|
ptr = buf;
|
|
for(i=0;i<height;i++) {
|
|
memset(ptr - w, ptr[0], w);
|
|
memset(ptr + width, ptr[width-1], w);
|
|
ptr += wrap;
|
|
}
|
|
|
|
/* top and bottom + corners */
|
|
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
|
|
if (sides & EDGE_BOTTOM)
|
|
for (i = 0; i < h; i++)
|
|
memcpy(last_line + (i + 1) * wrap, last_line, (width + w + w) * sizeof(pixel)); // bottom
|
|
}
|
|
#endif
|
|
|
|
static void FUNCC(get_pixels)(int16_t *av_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++) {
|
|
block[0] = pixels[0];
|
|
block[1] = pixels[1];
|
|
block[2] = pixels[2];
|
|
block[3] = pixels[3];
|
|
block[4] = pixels[4];
|
|
block[5] = pixels[5];
|
|
block[6] = pixels[6];
|
|
block[7] = pixels[7];
|
|
pixels += line_size / sizeof(pixel);
|
|
block += 8;
|
|
}
|
|
}
|
|
|
|
#if BIT_DEPTH == 8
|
|
static void FUNCC(clear_block)(int16_t *block)
|
|
{
|
|
memset(block, 0, sizeof(int16_t)*64);
|
|
}
|
|
|
|
static void FUNCC(clear_blocks)(int16_t *blocks)
|
|
{
|
|
memset(blocks, 0, sizeof(int16_t)*6*64);
|
|
}
|
|
#endif
|
|
|
|
#if BIT_DEPTH == 8
|
|
#include "hpel_template.c"
|
|
#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))\
|
|
|
|
#define op_avg(a, b) a = rnd_avg_pixel4(a, b)
|
|
#define op_put(a, b) a = b
|
|
#if BIT_DEPTH == 8
|
|
#define put_no_rnd_pixels8_8_c put_pixels8_8_c
|
|
PIXOP2(avg, op_avg)
|
|
PIXOP2(put, op_put)
|
|
#endif
|
|
#undef op_avg
|
|
#undef op_put
|