Lines Matching refs:pixels
166 quantum_info->pixels=(unsigned char **) AcquireQuantumMemory( in AcquireQuantumPixels()
167 quantum_info->number_threads,sizeof(*quantum_info->pixels)); in AcquireQuantumPixels()
168 if (quantum_info->pixels == (unsigned char **) NULL) in AcquireQuantumPixels()
171 (void) ResetMagickMemory(quantum_info->pixels,0,quantum_info->number_threads* in AcquireQuantumPixels()
172 sizeof(*quantum_info->pixels)); in AcquireQuantumPixels()
175 quantum_info->pixels[i]=(unsigned char *) AcquireQuantumMemory(extent+1, in AcquireQuantumPixels()
176 sizeof(**quantum_info->pixels)); in AcquireQuantumPixels()
177 if (quantum_info->pixels[i] == (unsigned char *) NULL) in AcquireQuantumPixels()
180 quantum_info->pixels[i]=(unsigned char *) RelinquishMagickMemory( in AcquireQuantumPixels()
181 quantum_info->pixels[i]); in AcquireQuantumPixels()
184 (void) ResetMagickMemory(quantum_info->pixels[i],0,(extent+1)* in AcquireQuantumPixels()
185 sizeof(**quantum_info->pixels)); in AcquireQuantumPixels()
186 quantum_info->pixels[i][extent]=QuantumSignature; in AcquireQuantumPixels()
218 if (quantum_info->pixels != (unsigned char **) NULL) in DestroyQuantumInfo()
259 assert(quantum_info->pixels != (unsigned char **) NULL); in DestroyQuantumPixels()
262 if (quantum_info->pixels[i] != (unsigned char *) NULL) in DestroyQuantumPixels()
267 assert(quantum_info->pixels[i][extent] == QuantumSignature); in DestroyQuantumPixels()
268 quantum_info->pixels[i]=(unsigned char *) RelinquishMagickMemory( in DestroyQuantumPixels()
269 quantum_info->pixels[i]); in DestroyQuantumPixels()
271 quantum_info->pixels=(unsigned char **) RelinquishMagickMemory( in DestroyQuantumPixels()
272 quantum_info->pixels); in DestroyQuantumPixels()
493 return(quantum_info->pixels[id]); in GetQuantumPixels()
686 if (quantum_info->pixels != (unsigned char **) NULL) in SetQuantumDepth()