ape: Use unsigned integer maths

This involves a division that should be a shift.

Christophe Gisquet committed 14 years ago

Commit 706b9981 parent cbc7d601 file · +2 −2Browse files

Unified · Split

libavcodec/apedec.c+2−2

@@ -393,7 +393,7 @@ static inline int range_get_symbol(APEContext *ctx, · 392 unmodified lines
393	}	393	}
394	/** @} */ // group rangecoder	394	/** @} */ // group rangecoder
395		395
396	static inline void update_rice(APERice *rice, int x)	396	static inline void update_rice(APERice *rice, unsigned int x)
397	{	397	{
398	int lim = rice->k ? (1 << (rice->k + 4)) : 0;	398	int lim = rice->k ? (1 << (rice->k + 4)) : 0;
399	rice->ksum += ((x + 1) / 2) - ((rice->ksum + 16) >> 5);	399	rice->ksum += ((x + 1) / 2) - ((rice->ksum + 16) >> 5);
@@ -406,7 +406,7 @@ static inline void update_rice(APERice *rice, int x) · 6 unmodified lines
406		406
407	static inline int ape_decode_value(APEContext ctx, APERice rice)	407	static inline int ape_decode_value(APEContext ctx, APERice rice)
408	{	408	{
409	int x, overflow;	409	unsigned int x, overflow;
410		410
411	if (ctx->fileversion < 3990) {	411	if (ctx->fileversion < 3990) {
412	int tmpk;	412	int tmpk;