Lines Matching refs:block

37     dctcoef *block = (dctcoef*)_block;
40     block[0] += 1 << 5;
43         const SUINT z0=  block[i + 4*0]     +  (unsigned)block[i + 4*2];
44         const SUINT z1=  block[i + 4*0]     -  (unsigned)block[i + 4*2];
45         const SUINT z2= (block[i + 4*1]>>1) -  (unsigned)block[i + 4*3];
46         const SUINT z3=  block[i + 4*1]     + (unsigned)(block[i + 4*3]>>1);
48         block[i + 4*0]= z0 + z3;
49         block[i + 4*1]= z1 + z2;
50         block[i + 4*2]= z1 - z2;
51         block[i + 4*3]= z0 - z3;
55         const SUINT z0=  block[0 + 4*i]     +  (SUINT)block[2 + 4*i];
56         const SUINT z1=  block[0 + 4*i]     -  (SUINT)block[2 + 4*i];
57         const SUINT z2= (block[1 + 4*i]>>1) -  (SUINT)block[3 + 4*i];
58         const SUINT z3=  block[1 + 4*i]     + (SUINT)(block[3 + 4*i]>>1);
66     memset(block, 0, 16 * sizeof(dctcoef));
72     dctcoef *block = (dctcoef*)_block;
75     block[0] += 32;
79         const unsigned int a0 =  block[i+0*8] + (unsigned)block[i+4*8];
80         const unsigned int a2 =  block[i+0*8] - (unsigned)block[i+4*8];
81         const unsigned int a4 = (block[i+2*8]>>1) - (unsigned)block[i+6*8];
82         const unsigned int a6 = (block[i+6*8]>>1) + (unsigned)block[i+2*8];
89         const int a1 = -block[i+3*8] + (unsigned)block[i+5*8] - block[i+7*8] - (block[i+7*8]>>1);
90         const int a3 =  block[i+1*8] + (unsigned)block[i+7*8] - block[i+3*8] - (block[i+3*8]>>1);
91         const int a5 = -block[i+1*8] + (unsigned)block[i+7*8] + block[i+5*8] + (block[i+5*8]>>1);
92         const int a7 =  block[i+3*8] + (unsigned)block[i+5*8] + block[i+1*8] + (block[i+1*8]>>1);
99         block[i+0*8] = b0 + b7;
100         block[i+7*8] = b0 - b7;
101         block[i+1*8] = b2 + b5;
102         block[i+6*8] = b2 - b5;
103         block[i+2*8] = b4 + b3;
104         block[i+5*8] = b4 - b3;
105         block[i+3*8] = b6 + b1;
106         block[i+4*8] = b6 - b1;
110         const unsigned a0 =  block[0+i*8] + (unsigned)block[4+i*8];
111         const unsigned a2 =  block[0+i*8] - (unsigned)block[4+i*8];
112         const unsigned a4 = (block[2+i*8]>>1) - (unsigned)block[6+i*8];
113         const unsigned a6 = (block[6+i*8]>>1) + (unsigned)block[2+i*8];
120         const int a1 = -(unsigned)block[3+i*8] + block[5+i*8] - block[7+i*8] - (block[7+i*8]>>1);
121         const int a3 =  (unsigned)block[1+i*8] + block[7+i*8] - block[3+i*8] - (block[3+i*8]>>1);
122         const int a5 = -(unsigned)block[1+i*8] + block[7+i*8] + block[5+i*8] + (block[5+i*8]>>1);
123         const int a7 =  (unsigned)block[3+i*8] + block[5+i*8] + block[1+i*8] + (block[1+i*8]>>1);
140     memset(block, 0, 64 * sizeof(dctcoef));
147     dctcoef *block = (dctcoef*)_block;
148     int dc = (block[0] + 32) >> 6;
150     block[0] = 0;
162     dctcoef *block = (dctcoef*)_block;
163     int dc = (block[0] + 32) >> 6;
164     block[0] = 0;
175                                int16_t *block, int stride,
182             if(nnz==1 && ((dctcoef*)block)[i*16]) FUNCC(ff_h264_idct_dc_add)(dst + block_offset[i], block + i*16*sizeof(pixel), stride);
183             else                                  FUNCC(ff_h264_idct_add   )(dst + block_offset[i], block + i*16*sizeof(pixel), stride);
189                                     int16_t *block, int stride,
194         if(nnzc[ scan8[i] ])             FUNCC(ff_h264_idct_add   )(dst + block_offset[i], block + i*16*sizeof(pixel), stride);
195         else if(((dctcoef*)block)[i*16]) FUNCC(ff_h264_idct_dc_add)(dst + block_offset[i], block + i*16*sizeof(pixel), stride);
200                                int16_t *block, int stride,
207             if(nnz==1 && ((dctcoef*)block)[i*16]) FUNCC(ff_h264_idct8_dc_add)(dst + block_offset[i], block + i*16*sizeof(pixel), stride);
208             else                                  FUNCC(ff_h264_idct8_add   )(dst + block_offset[i], block + i*16*sizeof(pixel), stride);
213 void FUNCC(ff_h264_idct_add8)(uint8_t **dest, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15*8]){
218                 FUNCC(ff_h264_idct_add   )(dest[j-1] + block_offset[i], block + i*16*sizeof(pixel), stride);
219             else if(((dctcoef*)block)[i*16])
220                 FUNCC(ff_h264_idct_dc_add)(dest[j-1] + block_offset[i], block + i*16*sizeof(pixel), stride);
225 void FUNCC(ff_h264_idct_add8_422)(uint8_t **dest, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15*8]){
231                 FUNCC(ff_h264_idct_add   )(dest[j-1] + block_offset[i], block + i*16*sizeof(pixel), stride);
232             else if(((dctcoef*)block)[i*16])
233                 FUNCC(ff_h264_idct_dc_add)(dest[j-1] + block_offset[i], block + i*16*sizeof(pixel), stride);
240                 FUNCC(ff_h264_idct_add   )(dest[j-1] + block_offset[i+4], block + i*16*sizeof(pixel), stride);
241             else if(((dctcoef*)block)[i*16])
242                 FUNCC(ff_h264_idct_dc_add)(dest[j-1] + block_offset[i+4], block + i*16*sizeof(pixel), stride);
292     dctcoef *block = (dctcoef*)_block;
295         temp[2*i+0] = block[stride*i + xStride*0] + (unsigned)block[stride*i + xStride*1];
296         temp[2*i+1] = block[stride*i + xStride*0] - (unsigned)block[stride*i + xStride*1];
306         block[stride*0+offset]= (int)((z0 + z3)*qmul + 128) >> 8;
307         block[stride*1+offset]= (int)((z1 + z2)*qmul + 128) >> 8;
308         block[stride*2+offset]= (int)((z1 - z2)*qmul + 128) >> 8;
309         block[stride*3+offset]= (int)((z0 - z3)*qmul + 128) >> 8;
317     dctcoef *block = (dctcoef*)_block;
319     a= block[stride*0 + xStride*0];
320     b= block[stride*0 + xStride*1];
321     c= block[stride*1 + xStride*0];
322     d= block[stride*1 + xStride*1];
329     block[stride*0 + xStride*0]= (int)((a+c)*qmul) >> 7;
330     block[stride*0 + xStride*1]= (int)((e+b)*qmul) >> 7;
331     block[stride*1 + xStride*0]= (int)((a-c)*qmul) >> 7;
332     block[stride*1 + xStride*1]= (int)((e-b)*qmul) >> 7;