Use a simpler and more general check for the gray case in the planarCopy function
[ffmpeg.git] / libswscale / cs_test.c
index 5778a14..2223ee3 100644 (file)
@@ -1,20 +1,22 @@
 /*
-    Copyright (C) 2002 Michael Niedermayer <michaelni@gmx.at>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program 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 General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ * Copyright (C) 2002 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
+ */
 
 #include <stdio.h>
 #include <string.h>              /* for memset() */
@@ -29,9 +31,7 @@
 #define srcByte 0x55
 #define dstByte 0xBB
 
-#ifdef __APPLE_CC__
-#define memalign(x,y) malloc(y)
-#endif
+#define FUNC(s,d,n) {s,d,#n,n}
 
 static int cpu_caps;
 
@@ -51,253 +51,125 @@ static char *args_parse(int argc, char *argv[])
                 cpu_caps |= SWS_CPU_CAPS_3DNOW;
                 break;
             default:
-                fprintf(stderr, "Unknown option %c\n", o);
+                av_log(NULL, AV_LOG_ERROR, "Unknown option %c\n", o);
         }
     }
 
     return argv[optind];
 }
 
-main(int argc, char **argv)
+int main(int argc, char **argv)
 {
-       int i, funcNum;
-       uint8_t *srcBuffer= (uint8_t*)memalign(128, SIZE);
-       uint8_t *dstBuffer= (uint8_t*)memalign(128, SIZE);
-       int failedNum=0;
-       int passedNum=0;
-       
-       printf("memory corruption test ...\n");
-       args_parse(argc, argv);
-       fprintf(stderr, "CPU capabilities forced to %x\n", cpu_caps);
-       sws_rgb2rgb_init(cpu_caps);
-       
-       for(funcNum=0; funcNum<100; funcNum++){
-               int width;
-               int failed=0;
-               int srcBpp=0;
-               int dstBpp=0;
-
-               printf("."); fflush(stdout);
-               memset(srcBuffer, srcByte, SIZE);
-
-               for(width=32; width<64; width++){
-                       int dstOffset;
-                       for(dstOffset=128; dstOffset<196; dstOffset++){
-                               int srcOffset;
-                               memset(dstBuffer, dstByte, SIZE);
-
-                               for(srcOffset=128; srcOffset<196; srcOffset++){
-                                       uint8_t *src= srcBuffer+srcOffset;
-                                       uint8_t *dst= dstBuffer+dstOffset;
-                                       char *name=NULL;
-                                       
-                                       if(failed) break; //don't fill the screen with shit ...
-
-                                       switch(funcNum){
-                                       case 0:
-                                               srcBpp=2;
-                                               dstBpp=2;
-                                               name="rgb15to16";
-                                               rgb15to16(src, dst, width*srcBpp);
-                                               break;
-                                       case 1:
-                                               srcBpp=2;
-                                               dstBpp=3;
-                                               name="rgb15to24";
-                                               rgb15to24(src, dst, width*srcBpp);
-                                               break;
-                                       case 2:
-                                               srcBpp=2;
-                                               dstBpp=4;
-                                               name="rgb15to32";
-                                               rgb15to32(src, dst, width*srcBpp);
-                                               break;
-                                       case 3:
-                                               srcBpp=2;
-                                               dstBpp=3;
-                                               name="rgb16to24";
-                                               rgb16to24(src, dst, width*srcBpp);
-                                               break;
-                                       case 4:
-                                               srcBpp=2;
-                                               dstBpp=4;
-                                               name="rgb16to32";
-                                               rgb16to32(src, dst, width*srcBpp);
-                                               break;
-                                       case 5:
-                                               srcBpp=3;
-                                               dstBpp=2;
-                                               name="rgb24to15";
-                                               rgb24to15(src, dst, width*srcBpp);
-                                               break;
-                                       case 6:
-                                               srcBpp=3;
-                                               dstBpp=2;
-                                               name="rgb24to16";
-                                               rgb24to16(src, dst, width*srcBpp);
-                                               break;
-                                       case 7:
-                                               srcBpp=3;
-                                               dstBpp=4;
-                                               name="rgb24to32";
-                                               rgb24to32(src, dst, width*srcBpp);
-                                               break;
-                                       case 8:
-                                               srcBpp=4;
-                                               dstBpp=2;
-                                               name="rgb32to15";
-                                               rgb32to15(src, dst, width*srcBpp);
-                                               break;
-                                       case 9:
-                                               srcBpp=4;
-                                               dstBpp=2;
-                                               name="rgb32to16";
-                                               rgb32to16(src, dst, width*srcBpp);
-                                               break;
-                                       case 10:
-                                               srcBpp=4;
-                                               dstBpp=3;
-                                               name="rgb32to24";
-                                               rgb32to24(src, dst, width*srcBpp);
-                                               break;
-                                       case 11:
-                                               srcBpp=2;
-                                               dstBpp=2;
-                                               name="rgb16to15";
-                                               rgb16to15(src, dst, width*srcBpp);
-                                               break;
-                                       
-                                       case 14:
-                                               srcBpp=2;
-                                               dstBpp=2;
-                                               name="rgb15tobgr15";
-                                               rgb15tobgr15(src, dst, width*srcBpp);
-                                               break;
-                                       case 15:
-                                               srcBpp=2;
-                                               dstBpp=2;
-                                               name="rgb15tobgr16";
-                                               rgb15tobgr16(src, dst, width*srcBpp);
-                                               break;
-                                       case 16:
-                                               srcBpp=2;
-                                               dstBpp=3;
-                                               name="rgb15tobgr24";
-                                               rgb15tobgr24(src, dst, width*srcBpp);
-                                               break;
-                                       case 17:
-                                               srcBpp=2;
-                                               dstBpp=4;
-                                               name="rgb15tobgr32";
-                                               rgb15tobgr32(src, dst, width*srcBpp);
-                                               break;
-                                       case 18:
-                                               srcBpp=2;
-                                               dstBpp=2;
-                                               name="rgb16tobgr15";
-                                               rgb16tobgr15(src, dst, width*srcBpp);
-                                               break;
-                                       case 19:
-                                               srcBpp=2;
-                                               dstBpp=2;
-                                               name="rgb16tobgr16";
-                                               rgb16tobgr16(src, dst, width*srcBpp);
-                                               break;
-                                       case 20:
-                                               srcBpp=2;
-                                               dstBpp=3;
-                                               name="rgb16tobgr24";
-                                               rgb16tobgr24(src, dst, width*srcBpp);
-                                               break;
-                                       case 21:
-                                               srcBpp=2;
-                                               dstBpp=4;
-                                               name="rgb16tobgr32";
-                                               rgb16tobgr32(src, dst, width*srcBpp);
-                                               break;
-                                       case 22:
-                                               srcBpp=3;
-                                               dstBpp=2;
-                                               name="rgb24tobgr15";
-                                               rgb24tobgr15(src, dst, width*srcBpp);
-                                               break;
-                                       case 23:
-                                               srcBpp=3;
-                                               dstBpp=2;
-                                               name="rgb24tobgr16";
-                                               rgb24tobgr16(src, dst, width*srcBpp);
-                                               break;
-                                       case 24:
-                                               srcBpp=3;
-                                               dstBpp=3;
-                                               name="rgb24tobgr24";
-                                               rgb24tobgr24(src, dst, width*srcBpp);
-                                               break;
-                                       case 25:
-                                               srcBpp=3;
-                                               dstBpp=4;
-                                               name="rgb24tobgr32";
-                                               rgb24tobgr32(src, dst, width*srcBpp);
-                                               break;
-                                       case 26:
-                                               srcBpp=4;
-                                               dstBpp=2;
-                                               name="rgb32tobgr15";
-                                               rgb32tobgr15(src, dst, width*srcBpp);
-                                               break;
-                                       case 27:
-                                               srcBpp=4;
-                                               dstBpp=2;
-                                               name="rgb32tobgr16";
-                                               rgb32tobgr16(src, dst, width*srcBpp);
-                                               break;
-                                       case 28:
-                                               srcBpp=4;
-                                               dstBpp=3;
-                                               name="rgb32tobgr24";
-                                               rgb32tobgr24(src, dst, width*srcBpp);
-                                               break;
-                                       case 29:
-                                               srcBpp=4;
-                                               dstBpp=4;
-                                               name="rgb32tobgr32";
-                                               rgb32tobgr32(src, dst, width*srcBpp);
-                                               break;
-
-                                       }
-                                       if(!srcBpp) break;
+    int i, funcNum;
+    uint8_t *srcBuffer= (uint8_t*)av_malloc(SIZE);
+    uint8_t *dstBuffer= (uint8_t*)av_malloc(SIZE);
+    int failedNum=0;
+    int passedNum=0;
+
+    av_log(NULL, AV_LOG_INFO, "memory corruption test ...\n");
+    args_parse(argc, argv);
+    av_log(NULL, AV_LOG_INFO, "CPU capabilities forced to %x\n", cpu_caps);
+    sws_rgb2rgb_init(cpu_caps);
+
+    for(funcNum=0; ; funcNum++){
+        struct func_info_s {
+            int src_bpp;
+            int dst_bpp;
+            const char *name;
+            void (*func)(const uint8_t *src, uint8_t *dst, long src_size);
+        } func_info[] = {
+            FUNC(2, 2, rgb15to16),
+            FUNC(2, 3, rgb15to24),
+            FUNC(2, 4, rgb15to32),
+            FUNC(2, 3, rgb16to24),
+            FUNC(2, 4, rgb16to32),
+            FUNC(3, 2, rgb24to15),
+            FUNC(3, 2, rgb24to16),
+            FUNC(3, 4, rgb24to32),
+            FUNC(4, 2, rgb32to15),
+            FUNC(4, 2, rgb32to16),
+            FUNC(4, 3, rgb32to24),
+            FUNC(2, 2, rgb16to15),
+            FUNC(2, 2, rgb15tobgr15),
+            FUNC(2, 2, rgb15tobgr16),
+            FUNC(2, 3, rgb15tobgr24),
+            FUNC(2, 4, rgb15tobgr32),
+            FUNC(2, 2, rgb16tobgr15),
+            FUNC(2, 2, rgb16tobgr16),
+            FUNC(2, 3, rgb16tobgr24),
+            FUNC(2, 4, rgb16tobgr32),
+            FUNC(3, 2, rgb24tobgr15),
+            FUNC(3, 2, rgb24tobgr16),
+            FUNC(3, 3, rgb24tobgr24),
+            FUNC(3, 4, rgb24tobgr32),
+            FUNC(4, 2, rgb32tobgr15),
+            FUNC(4, 2, rgb32tobgr16),
+            FUNC(4, 3, rgb32tobgr24),
+            FUNC(4, 4, rgb32tobgr32),
+            FUNC(0, 0, NULL)
+        };
+        int width;
+        int failed=0;
+        int srcBpp=0;
+        int dstBpp=0;
+
+        if (!func_info[funcNum].func) break;
+
+        av_log(NULL, AV_LOG_INFO,".");
+        memset(srcBuffer, srcByte, SIZE);
+
+        for(width=63; width>0; width--){
+            int dstOffset;
+            for(dstOffset=128; dstOffset<196; dstOffset+=4){
+                int srcOffset;
+                memset(dstBuffer, dstByte, SIZE);
+
+                for(srcOffset=128; srcOffset<196; srcOffset+=4){
+                    uint8_t *src= srcBuffer+srcOffset;
+                    uint8_t *dst= dstBuffer+dstOffset;
+                    const char *name=NULL;
+
+                    if(failed) break; //don't fill the screen with shit ...
+
+                    srcBpp = func_info[funcNum].src_bpp;
+                    dstBpp = func_info[funcNum].dst_bpp;
+                    name   = func_info[funcNum].name;
+
+                    func_info[funcNum].func(src, dst, width*srcBpp);
+
+                    if(!srcBpp) break;
+
+                    for(i=0; i<SIZE; i++){
+                        if(srcBuffer[i]!=srcByte){
+                            av_log(NULL, AV_LOG_INFO, "src damaged at %d w:%d src:%d dst:%d %s\n",
+                                   i, width, srcOffset, dstOffset, name);
+                            failed=1;
+                            break;
+                        }
+                    }
+                    for(i=0; i<dstOffset; i++){
+                        if(dstBuffer[i]!=dstByte){
+                            av_log(NULL, AV_LOG_INFO, "dst damaged at %d w:%d src:%d dst:%d %s\n",
+                                   i, width, srcOffset, dstOffset, name);
+                            failed=1;
+                            break;
+                        }
+                    }
+                    for(i=dstOffset + width*dstBpp; i<SIZE; i++){
+                        if(dstBuffer[i]!=dstByte){
+                            av_log(NULL, AV_LOG_INFO, "dst damaged at %d w:%d src:%d dst:%d %s\n",
+                                   i, width, srcOffset, dstOffset, name);
+                            failed=1;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+        if(failed) failedNum++;
+        else if(srcBpp) passedNum++;
+    }
 
-                                       for(i=0; i<SIZE; i++){
-                                               if(srcBuffer[i]!=srcByte){
-                                                       printf("src damaged at %d w:%d src:%d dst:%d %s\n", 
-                                                               i, width, srcOffset, dstOffset, name);
-                                                       failed=1;
-                                                       break;
-                                               }
-                                       }
-                                       for(i=0; i<dstOffset; i++){
-                                               if(dstBuffer[i]!=dstByte){
-                                                       printf("dst damaged at %d w:%d src:%d dst:%d %s\n", 
-                                                               i, width, srcOffset, dstOffset, name);
-                                                       failed=1;
-                                                       break;
-                                               }
-                                       }
-                                       for(i=dstOffset + width*dstBpp; i<SIZE; i++){
-                                               if(dstBuffer[i]!=dstByte){
-                                                       printf("dst damaged at %d w:%d src:%d dst:%d %s\n", 
-                                                               i, width, srcOffset, dstOffset, name);
-                                                       failed=1;
-                                                       break;
-                                               }
-                                       }
-                               }
-                       }
-               }
-               if(failed) failedNum++;
-               else if(srcBpp) passedNum++;
-       }
-       
-       printf("%d converters passed, %d converters randomly overwrote memory\n", passedNum, failedNum);
-       return failedNum;
+    av_log(NULL, AV_LOG_INFO, "\n%d converters passed, %d converters randomly overwrote memory\n", passedNum, failedNum);
+    return failedNum;
 }