Pass a context to av_log(), when possible

Originally committed as revision 21999 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/swscale_internal.h

@@ -33,13 +33,6 @@
 #define AVV(x...) {x}
 #endif
 
-#define MSG_WARN(args...) av_log(NULL, AV_LOG_DEBUG, ##args )
-#define MSG_FATAL(args...) av_log(NULL, AV_LOG_ERROR, ##args )
-#define MSG_ERR(args...) av_log(NULL, AV_LOG_ERROR, ##args )
-#define MSG_V(args...) av_log(NULL, AV_LOG_INFO, ##args )
-#define MSG_DBG2(args...) av_log(NULL, AV_LOG_DEBUG, ##args )
-#define MSG_INFO(args...) av_log(NULL, AV_LOG_INFO, ##args )
-
 #define MAX_FILTER_SIZE 256
 
 typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
@@ -47,6 +40,11 @@ typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride
 
 /* this struct should be aligned on at least 32-byte boundary */
 typedef struct SwsContext{
+        /**
+         * info on struct for av_log
+         */
+        AVClass *av_class;
+
 	/**
 	 *
 	 * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here

libswscale/swscale_template.c

@@ -2972,7 +2972,7 @@ i--;
 		static int firstTime=1; //FIXME move this into the context perhaps
 		if(flags & SWS_PRINT_INFO && firstTime)
 		{
-			MSG_WARN("SwScaler: Warning: dstStride is not aligned!\n"
+			av_log(c, AV_LOG_WARNING, "SwScaler: Warning: dstStride is not aligned!\n"
 					"SwScaler:          ->cannot do aligned memory acesses anymore\n");
 			firstTime=0;
 		}

libswscale/yuv2rgb.c

@@ -611,7 +611,7 @@ SwsFunc yuv2rgb_get_func_ptr (SwsContext *c)
     }
 #endif
 
-    MSG_WARN("No accelerated colorspace conversion found\n");
+    av_log(c, AV_LOG_WARNING, "No accelerated colorspace conversion found\n");
 
     switch(c->dstFormat){
     case PIX_FMT_BGR32:
@@ -828,7 +828,7 @@ int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange,
 
     default:
 	table_start= NULL;
-	MSG_ERR("%ibpp not supported by yuv2rgb\n", bpp);
+	av_log(c, AV_LOG_ERROR, "%ibpp not supported by yuv2rgb\n", bpp);
 	//free mem?
 	return -1;
     }

libswscale/yuv2rgb_altivec.c

@@ -710,22 +710,22 @@ SwsFunc yuv2rgb_init_altivec (SwsContext *c)
 
     switch(c->dstFormat){
     case PIX_FMT_RGB24:
-      MSG_WARN("ALTIVEC: Color Space RGB24\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGB24\n");
       return altivec_yuv2_rgb24;
     case PIX_FMT_BGR24:
-      MSG_WARN("ALTIVEC: Color Space BGR24\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space BGR24\n");
       return altivec_yuv2_bgr24;
     case PIX_FMT_ARGB:
-      MSG_WARN("ALTIVEC: Color Space ARGB\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space ARGB\n");
       return altivec_yuv2_argb;
     case PIX_FMT_ABGR:
-      MSG_WARN("ALTIVEC: Color Space ABGR\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space ABGR\n");
       return altivec_yuv2_abgr;
     case PIX_FMT_RGBA:
-      MSG_WARN("ALTIVEC: Color Space RGBA\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGBA\n");
       return altivec_yuv2_rgba;
     case PIX_FMT_BGRA:
-      MSG_WARN("ALTIVEC: Color Space BGRA\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space BGRA\n");
       return altivec_yuv2_bgra;
     default: return NULL;
     }
@@ -734,7 +734,7 @@ SwsFunc yuv2rgb_init_altivec (SwsContext *c)
   case PIX_FMT_UYVY422:
     switch(c->dstFormat){
     case PIX_FMT_BGR32:
-      MSG_WARN("ALTIVEC: Color Space UYVY -> RGB32\n");
+      av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space UYVY -> RGB32\n");
       return altivec_uyvy_rgb32;
     default: return NULL;
     }
@@ -877,7 +877,7 @@ altivec_yuv2packedX (SwsContext *c,
              instead. */
           static int printed_error_message;
           if(!printed_error_message) {
-            MSG_ERR("altivec_yuv2packedX doesn't support %s output\n",
+            av_log(c, AV_LOG_ERROR, "altivec_yuv2packedX doesn't support %s output\n",
                     sws_format_name(c->dstFormat));
             printed_error_message=1;
           }
@@ -952,7 +952,7 @@ altivec_yuv2packedX (SwsContext *c,
       case PIX_FMT_BGR24: out_bgr24 (R,G,B,nout); break;
       default:
         /* Unreachable, I think. */
-        MSG_ERR("altivec_yuv2packedX doesn't support %s output\n",
+        av_log(c, AV_LOG_ERROR, "altivec_yuv2packedX doesn't support %s output\n",
                 sws_format_name(c->dstFormat));
         return;
     }