[FFmpeg-cvslog] r30373 - trunk/libswscale/swscale-example.c

[ramiro]

Author: ramiro
Date: Tue Jan 19 16:42:51 2010
New Revision: 30373

Log:
swscale-example: Add comment about the use of av_{malloc,free}.

Modified:
   trunk/libswscale/swscale-example.c

Modified: trunk/libswscale/swscale-example.c
==============================================================================
--- trunk/libswscale/swscale-example.c	Tue Jan 19 14:35:57 2010	(r30372)
+++ trunk/libswscale/swscale-example.c	Tue Jan 19 16:42:51 2010	(r30373)
@@ -102,6 +102,10 @@ static int doTest(uint8_t *ref[4], int r
         else
             dstStride[i]= dstW*4;
 
+        /* Image buffers passed into libswscale can be allocated any way you
+         * prefer, as long as they're aligned enough for the architecture, and
+         * they're freed appropriately (such as using av_free for buffers
+         * allocated with av_malloc). */
         src[i]= av_malloc(srcStride[i]*srcH);
         dst[i]= av_malloc(dstStride[i]*dstH);
         out[i]= av_malloc(refStride[i]*h);