From: Fiona Glaser <fiona@x264.com>
Date: Fri, 6 Jun 2008 20:59:10 +0000 (-0600)
Subject: Partially inline trellis quantization
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9cc180ac4a79cae85790c1eeefa692d4f12b5232;p=libx264

Partially inline trellis quantization
Inlining trellis into the 4x4/8x8 trellis wrappers increases trellis speed by about 5-10% through constant propagation.
---

diff --git a/encoder/rdo.c b/encoder/rdo.c
index 8607e075..8223efd8 100644
--- a/encoder/rdo.c
+++ b/encoder/rdo.c
@@ -295,7 +295,7 @@ typedef struct {
 // comparable to the input. so unquant is the direct inverse of quant,
 // and uses the dct scaling factors, not the idct ones.
 
-static void quant_trellis_cabac( x264_t *h, int16_t *dct,
+static inline void quant_trellis_cabac( x264_t *h, int16_t *dct,
                                  const uint16_t *quant_mf, const int *unquant_mf,
                                  const int *coef_weight, const uint8_t *zigzag,
                                  int i_ctxBlockCat, int i_lambda2, int b_ac, int i_coefs )