From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Mon, 23 Jul 2007 22:23:37 +0000 (+0000)
Subject: use consistent data type for exponents. needs to be int8_t to pass to bit allocation.
X-Git-Tag: v0.5~8211
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bc8edb7e53f54c53825e2adc1f093945496316f7;p=platform%2Fupstream%2Flibav.git

use consistent data type for exponents. needs to be int8_t to pass to bit allocation.

Originally committed as revision 9780 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c
index a7bbace..b6451cd 100644
--- a/libavcodec/ac3dec.c
+++ b/libavcodec/ac3dec.c
@@ -152,9 +152,9 @@ typedef struct {
     int      endmant[5];        //channel end mantissas
     AC3BitAllocParameters bit_alloc_params; ///< bit allocation parameters
 
-    uint8_t  dcplexps[256];     //decoded coupling exponents
-    uint8_t  dexps[5][256];     //decoded fbw channel exponents
-    uint8_t  dlfeexps[256];     //decoded lfe channel exponents
+    int8_t   dcplexps[256];     //decoded coupling exponents
+    int8_t   dexps[5][256];     //decoded fbw channel exponents
+    int8_t   dlfeexps[256];     //decoded lfe channel exponents
     uint8_t  cplbap[256];       //coupling bit allocation pointers
     uint8_t  bap[5][256];       //fbw channel bit allocation pointers
     uint8_t  lfebap[256];       //lfe channel bit allocation pointers
@@ -406,7 +406,7 @@ static int ac3_parse_header(AC3DecodeContext *ctx)
  * @param[out] dexps   Decoded exponents are stored in dexps
  */
 static void decode_exponents(GetBitContext *gb, int expstr, int ngrps,
-                             uint8_t absexp, uint8_t *dexps)
+                             uint8_t absexp, int8_t *dexps)
 {
     int i, j, grp, grpsize;
     int dexp[256];
@@ -1313,7 +1313,7 @@ static int ac3_parse_audio_block(AC3DecodeContext *ctx, int blk)
     int i, bnd, rbnd, seg, grpsize;
     GetBitContext *gb = &ctx->gb;
     int bit_alloc_flags = 0;
-    uint8_t *dexps;
+    int8_t *dexps;
     int mstrcplco, cplcoexp, cplcomant;
     int dynrng, chbwcod, ngrps, cplabsexp, skipl;