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ape: Use unsigned integer maths

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This involves a division that should be a shift.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Christophe Gisquet
2012-02-28 17:42:12 +01:00
committed by Diego Biurrun
parent cbc7d60afa
commit 706b998cdc
1 changed files with 2 additions and 2 deletions
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4
libavcodec/apedec.c
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@ -393,7 +393,7 @@ static inline int range_get_symbol(APEContext *ctx,
} }
/** @} */ // group rangecoder /** @} */ // group rangecoder
static inline void update_rice(APERice *rice, int x) static inline void update_rice(APERice *rice, unsigned int x)
{ {
int lim = rice->k ? (1 << (rice->k + 4)) : 0; int lim = rice->k ? (1 << (rice->k + 4)) : 0;
rice->ksum += ((x + 1) / 2) - ((rice->ksum + 16) >> 5); rice->ksum += ((x + 1) / 2) - ((rice->ksum + 16) >> 5);
@ -406,7 +406,7 @@ static inline void update_rice(APERice *rice, int x)
static inline int ape_decode_value(APEContext *ctx, APERice *rice) static inline int ape_decode_value(APEContext *ctx, APERice *rice)
{ {
int x, overflow; unsigned int x, overflow;
if (ctx->fileversion < 3990) { if (ctx->fileversion < 3990) {
int tmpk; int tmpk;