X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavcodec%2Fxface.h;h=63df5d330831669c3504fc2065de71405793aeff;hp=cd59ba084a2e49ea18729bcff5ba8be59fc13bdd;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00

diff --git a/ffmpeg/libavcodec/xface.h b/ffmpeg/libavcodec/xface.h
index cd59ba0..63df5d3 100644
--- a/ffmpeg/libavcodec/xface.h
+++ b/ffmpeg/libavcodec/xface.h
@@ -40,11 +40,12 @@
 
 /*
  * Image is encoded as a big integer, using characters from '~' to
- * '!', for a total of 92 symbols. In order to express 48x48=2304
- * bits, we need a total of 354 digits, as given by:
- * ceil(lg_92(2^2304)) = 354
+ * '!', for a total of 94 symbols. In order to express
+ * 48x48*2=8*XFACE_MAX_WORDS=4608
+ * bits, we need a total of 704 digits, as given by:
+ * ceil(lg_94(2^4608)) = 704
  */
-#define XFACE_MAX_DIGITS 354
+#define XFACE_MAX_DIGITS 704
 
 #define XFACE_BITSPERWORD 8
 #define XFACE_WORDCARRY (1 << XFACE_BITSPERWORD)
@@ -84,8 +85,8 @@ enum XFaceColor { XFACE_COLOR_BLACK = 0, XFACE_COLOR_GREY, XFACE_COLOR_WHITE };
  * The probability of the data determines the range of possible encodings.
  * Offset gives the first possible encoding of the range. */
 typedef struct {
-    int range;
-    int offset;
+    uint8_t range;
+    uint8_t offset;
 } ProbRange;
 
 extern const ProbRange ff_xface_probranges_per_level[4][3];