shithub: libvpx

Download patch

ref: a306bd8274763e5aa684dd33aaf3fb0e2871310f
parent: 7cb7588b1e548b6bab7d4be810876af6cfc7539a
author: Peter de Rivaz <peter.derivaz@gmail.com>
date: Thu Dec 4 05:51:10 EST 2014 

Use the RTC optimizations when in high bitdepth mode.

Change 72193 made the encoder behave differently
when configured with and without high bitdepth.
This change means the same algorithm is used for both.

Change-Id: I707a44a94afca773a9e0c2f7ebeeea83030257c5


--- a/vp9/common/vp9_rtcd_defs.pl
+++ b/vp9/common/vp9_rtcd_defs.pl
@@ -1158,9 +1158,6 @@
   specialize qw/vp9_denoiser_filter sse2/;
 }
 
-  add_proto qw/void vp9_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
-  specialize qw/vp9_fdct8x8_quant sse2 ssse3/;
-
 if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
 # the transform coefficients are held in 32-bit
 # values, so the assembler code for  vp9_block_error can no longer be used.
@@ -1178,6 +1175,9 @@
 
   add_proto qw/void vp9_quantize_b_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
   specialize qw/vp9_quantize_b_32x32/;
+
+  add_proto qw/void vp9_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+  specialize qw/vp9_fdct8x8_quant/;
 } else {
   add_proto qw/int64_t vp9_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz";
   specialize qw/vp9_block_error avx2/, "$sse2_x86inc";
@@ -1193,6 +1193,9 @@
 
   add_proto qw/void vp9_quantize_b_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
   specialize qw/vp9_quantize_b_32x32/, "$ssse3_x86_64";
+
+  add_proto qw/void vp9_fdct8x8_quant/, "const int16_t *input, int stride, tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
+  specialize qw/vp9_fdct8x8_quant sse2 ssse3/;
 }
 
 #
--- a/vp9/encoder/vp9_encodemb.c
+++ b/vp9/encoder/vp9_encodemb.c
@@ -652,10 +652,6 @@
     return;
   }
 
-#if CONFIG_VP9_HIGHBITDEPTH
-  if (!x->skip_recode)
-    vp9_xform_quant(x, plane, block, plane_bsize, tx_size);
-#else
   if (!x->skip_recode) {
     if (x->quant_fp) {
       // Encoding process for rtc mode
@@ -687,7 +683,6 @@
       }
     }
   }
-#endif
 
   if (x->optimize && (!x->skip_recode || !x->skip_optimize)) {
     const int ctx = combine_entropy_contexts(*a, *l);
-- 
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