x264_cabac_putbyte( cb );
}
+void x264_cabac_encode_ue_bypass( x264_cabac_t *cb, int exp_bits, int val )
+{
+ int k, i;
+ uint32_t x;
+ for( k = exp_bits; val >= (1<<k); k++ )
+ val -= 1<<k;
+ x = (((1<<(k-exp_bits))-1)<<(k+1))+val;
+ k = 2*k+1-exp_bits;
+ i = ((k-1)&7)+1;
+ do {
+ k -= i;
+ cb->i_low <<= i;
+ cb->i_low += ((x>>k)&0xff) * cb->i_range;
+ cb->i_queue += i;
+ x264_cabac_putbyte( cb );
+ i = 8;
+ } while( k > 0 );
+}
+
void x264_cabac_encode_terminal( x264_cabac_t *cb )
{
cb->i_range -= 2;
void x264_cabac_encode_init ( x264_cabac_t *cb, uint8_t *p_data, uint8_t *p_end );
void x264_cabac_encode_decision( x264_cabac_t *cb, int i_ctx, int b );
void x264_cabac_encode_bypass( x264_cabac_t *cb, int b );
+void x264_cabac_encode_ue_bypass( x264_cabac_t *cb, int exp_bits, int val );
void x264_cabac_encode_terminal( x264_cabac_t *cb );
void x264_cabac_encode_flush( x264_t *h, x264_cabac_t *cb );
#include "common/common.h"
#include "macroblock.h"
-static inline void x264_cabac_encode_ue_bypass( x264_cabac_t *cb, int exp_bits, int val )
-{
-#ifdef RDO_SKIP_BS
- cb->f8_bits_encoded += ( bs_size_ue( val + (1<<exp_bits)-1 ) - exp_bits ) << 8;
-#else
- int k;
- for( k = exp_bits; val >= (1<<k); k++ )
- {
- x264_cabac_encode_bypass( cb, 1 );
- val -= 1 << k;
- }
- x264_cabac_encode_bypass( cb, 0 );
- while( k-- )
- x264_cabac_encode_bypass( cb, (val >> k)&0x01 );
-#endif
-}
-
static inline void x264_cabac_mb_type_intra( x264_t *h, x264_cabac_t *cb, int i_mb_type,
int ctx0, int ctx1, int ctx2, int ctx3, int ctx4, int ctx5 )
{
#define x264_cabac_encode_decision(c,x,v) x264_cabac_size_decision(c,x,v)
#define x264_cabac_encode_terminal(c) x264_cabac_size_decision(c,276,0)
#define x264_cabac_encode_bypass(c,v) ((c)->f8_bits_encoded += 256)
+#define x264_cabac_encode_ue_bypass(c,e,v) ((c)->f8_bits_encoded += (bs_size_ue(v+(1<<e)-1)-e)<<8)
#define x264_cabac_encode_flush(h,c)
#define x264_macroblock_write_cabac x264_macroblock_size_cabac
#include "cabac.c"