Changeset 2702 for libpipi/trunkTweet

Timestamp:

Aug 12, 2008, 12:02:13 AM (15 years ago)

Author:

Sam Hocevar

Message:

• pipi.c: implement the "--gray" flag for grayscale conversion.

Location:

libpipi/trunk

Files:

• pipi/context.c (modified) (1 diff)
• src/pipi.c (modified) (1 diff)

libpipi/trunk/pipi/context.c

@@ -132 +132 @@
         ctx->images[ctx->nimages - 1] = dst;
     }
+    else if(!strcmp(cmd, "gray"))
+    {
+        if(ctx->nimages <= 0)
+            return -1;
+        pipi_getpixels(ctx->images[ctx->nimages - 1], PIPI_PIXELS_Y_F);
+    }
     else if(!strcmp(cmd, "free"))
     {

libpipi/trunk/src/pipi.c

@@ -37 +37 @@
             argv++;
         }
+        else if(!strcmp(argv[0], "--gray"))
+        {
+            if(pipi_command(ctx, "gray") != 0)
+                return EXIT_FAILURE;
+        }
         else if(!strcmp(argv[0], "--output") || !strcmp(argv[0], "-o"))
         {