[FFmpeg-cvslog] r22275 - trunk/libavcodec/ivi_common.c

[kostya]

Author: kostya
Date: Sun Mar  7 07:03:45 2010
New Revision: 22275

Log:
When tracking non-zero coefficients during Indeo 5 decoding, make sure
it does not ignore coefficient value = 256.
Patch by Maxim ((!min)_pole \at gmx dot/ de)

Modified:
   trunk/libavcodec/ivi_common.c

Modified: trunk/libavcodec/ivi_common.c
==============================================================================
--- trunk/libavcodec/ivi_common.c	Sun Mar  7 04:01:36 2010	(r22274)
+++ trunk/libavcodec/ivi_common.c	Sun Mar  7 07:03:45 2010	(r22275)
@@ -413,7 +413,7 @@ int ff_ivi_decode_blocks(GetBitContext *
                     if (q > 1)
                         val = val * q + FFSIGN(val) * ((q >> 1) - (q & 1));
                     trvec[pos] = val;
-                    col_flags[pos & col_mask] |= val; /* track columns containing non-zero coeffs */
+                    col_flags[pos & col_mask] |= !!val; /* track columns containing non-zero coeffs */
                 }// while
 
                 if (scan_pos >= num_coeffs && sym != rvmap->eob_sym)