1. ffmpeg
  2. Commit 03ec42aa1ce738761130335e6e6f5ef5d0d1eadf
Browse code

Change some band size calculations in Bink decoder to use width in blocks instead of real width, this fixes decoding of some Bink files with odd width.

Originally committed as revision 26364 to svn://svn.ffmpeg.org/ffmpeg/trunk

Kostya Shishkov authored on 2011/01/15 22:29:14
Showing 1 changed files
libavcodec/bink.c
History View file @ 03ec42a
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@@ -119,7 +119,7 @@ static void init_lengths(BinkContext *c, int width, int bw)
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     c->bundle[BINK_SRC_SUB_BLOCK_TYPES].len = av_log2((width >> 4) + 511) + 1;
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-    c->bundle[BINK_SRC_COLORS].len = av_log2((width >> 3)*64 + 511) + 1;
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+    c->bundle[BINK_SRC_COLORS].len = av_log2(bw*64 + 511) + 1;
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     c->bundle[BINK_SRC_INTRA_DC].len =
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     c->bundle[BINK_SRC_INTER_DC].len =
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@@ -128,7 +128,7 @@ static void init_lengths(BinkContext *c, int width, int bw)
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     c->bundle[BINK_SRC_PATTERN].len = av_log2((bw << 3) + 511) + 1;
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-    c->bundle[BINK_SRC_RUN].len = av_log2((width >> 3)*48 + 511) + 1;
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+    c->bundle[BINK_SRC_RUN].len = av_log2(bw*48 + 511) + 1;
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 }
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 /**