Changeset 4708 for libcacaTweet

Timestamp:

Nov 8, 2010, 8:26:33 PM (11 years ago)

Author:

Alex Foulon

Message:

• Convert RGB image to RGBA.

File:

• libcaca/trunk/python/examples/img2txt.py (modified) (2 diffs)

libcaca/trunk/python/examples/img2txt.py

@@ -29 +29 @@
 GMASK = 0x0000ff00
 BMASK = 0x000000ff
-AMASK = 0x00000000
+AMASK = 0xff000000
 BPP = 32
 DEPTH = 4
@@ -190 +190 @@
     #init dither
     try:
+        #convert rgb to rgba
+        if img.mode == 'RGB':
+            img = img.convert('RGBA')
+        #reorder rgba
+        if img.mode == 'RGBA':
+            r, g, b, a = img.split()
+            img = Image.merge("RGBA", (b, g, r, a))
+
         dit = Dither(BPP, img.size[0], img.size[1], DEPTH * img.size[0],
-                      RMASK, GMASK, BMASK, AMASK)
+                        RMASK, GMASK, BMASK, AMASK)
     except DitherError, err:
         sys.stderr.write("%s\n" % err)