shithub: libvpx

Download patch

ref: daa5d0eb3d837aefdf30c96c11a1af93566d318d
parent: d4b99b8e3ae2fe0a92b66cc610e55a64bfc3c9a4
author: agrange <agrange@google.com>
date: Fri Jun 18 11:58:18 EDT 2010 

Changed unary operator from ! to ~

Since the intent is
to reset the appropriate bit in ref_frame_flags not to
test a logic condition. Prior result would always have
been ref_frame_flags being set to 0.
(Issue reported by dgohman, issue 47)

Change-Id: I2c12502ed74c73cf38e98c9680e0249c29e16433


--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -4588,13 +4588,13 @@
     cpi->ref_frame_flags = VP8_ALT_FLAG | VP8_GOLD_FLAG | VP8_LAST_FLAG;
 
     if (cpi->gold_is_last)
-        cpi->ref_frame_flags &= !VP8_GOLD_FLAG;
+        cpi->ref_frame_flags &= ~VP8_GOLD_FLAG;
 
     if (cpi->alt_is_last)
-        cpi->ref_frame_flags &= !VP8_ALT_FLAG;
+        cpi->ref_frame_flags &= ~VP8_ALT_FLAG;
 
     if (cpi->gold_is_alt)
-        cpi->ref_frame_flags &= !VP8_ALT_FLAG;
+        cpi->ref_frame_flags &= ~VP8_ALT_FLAG;
 
 
     if (cpi->oxcf.error_resilient_mode)