Lines Matching refs:qmul
240 * @param qmul quantization parameter
242 void FUNCC(ff_h264_luma_dc_dequant_idct)(int16_t *_output, int16_t *_input, int qmul){
269 output[stride* 0+offset]= ((((z0 + z3)*qmul + 128 ) >> 8));
270 output[stride* 1+offset]= ((((z1 + z2)*qmul + 128 ) >> 8));
271 output[stride* 4+offset]= ((((z1 - z2)*qmul + 128 ) >> 8));
272 output[stride* 5+offset]= ((((z0 - z3)*qmul + 128 ) >> 8));
277 void FUNCC(ff_h264_chroma422_dc_dequant_idct)(int16_t *_block, int qmul){
297 block[stride*0+offset]= ((z0 + z3)*qmul + 128) >> 8;
298 block[stride*1+offset]= ((z1 + z2)*qmul + 128) >> 8;
299 block[stride*2+offset]= ((z1 - z2)*qmul + 128) >> 8;
300 block[stride*3+offset]= ((z0 - z3)*qmul + 128) >> 8;
304 void FUNCC(ff_h264_chroma_dc_dequant_idct)(int16_t *_block, int qmul){
320 block[stride*0 + xStride*0]= ((a+c)*qmul) >> 7;
321 block[stride*0 + xStride*1]= ((e+b)*qmul) >> 7;
322 block[stride*1 + xStride*0]= ((a-c)*qmul) >> 7;
323 block[stride*1 + xStride*1]= ((e-b)*qmul) >> 7;