Lines Matching defs:qmul
249 * @param qmul quantization parameter
251 void FUNCC(ff_h264_luma_dc_dequant_idct)(int16_t *_output, int16_t *_input, int qmul){
278 output[stride* 0+offset]= (int)((z0 + z3)*qmul + 128 ) >> 8;
279 output[stride* 1+offset]= (int)((z1 + z2)*qmul + 128 ) >> 8;
280 output[stride* 4+offset]= (int)((z1 - z2)*qmul + 128 ) >> 8;
281 output[stride* 5+offset]= (int)((z0 - z3)*qmul + 128 ) >> 8;
286 void FUNCC(ff_h264_chroma422_dc_dequant_idct)(int16_t *_block, int qmul){
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;
313 void FUNCC(ff_h264_chroma_dc_dequant_idct)(int16_t *_block, int qmul){
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;