x86/hevc_sao: add ff_hevc_sao_edge_filter_{8,16}_{10,12}

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/x86/hevc_sao_10bit.asm

@@ -252,7 +252,7 @@ cglobal hevc_sao_edge_filter_%2_%1, 1, 6, 8, 5*mmsize, dst, src, dststride, a_st
 
 %endif ; ARCH
 
-%if cpuflag(avx2)
+%if mmsize > 16
     SPLATW            m8, [offsetq+2]
     SPLATW            m9, [offsetq+4]
     SPLATW           m10, [offsetq+0]
@@ -352,11 +352,18 @@ HEVC_SAO_EDGE_FILTER 12, 48, 6
 HEVC_SAO_EDGE_FILTER 12, 64, 8
 
 %if HAVE_AVX2_EXTERNAL
+INIT_XMM avx2
+HEVC_SAO_EDGE_FILTER 10,  8, 1
 INIT_YMM avx2
+HEVC_SAO_EDGE_FILTER 10, 16, 1
 HEVC_SAO_EDGE_FILTER 10, 32, 2
 HEVC_SAO_EDGE_FILTER 10, 48, 3
 HEVC_SAO_EDGE_FILTER 10, 64, 4
 
+INIT_XMM avx2
+HEVC_SAO_EDGE_FILTER 12,  8, 1
+INIT_YMM avx2
+HEVC_SAO_EDGE_FILTER 12, 16, 1
 HEVC_SAO_EDGE_FILTER 12, 32, 2
 HEVC_SAO_EDGE_FILTER 12, 48, 3
 HEVC_SAO_EDGE_FILTER 12, 64, 4

libavcodec/x86/hevcdsp_init.c

@@ -1045,9 +1045,7 @@ void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const int bit_depth)
                 c->put_hevc_qpel_bi[9][1][1] = ff_hevc_put_hevc_bi_qpel_hv64_10_avx2;
             }
             SAO_BAND_INIT(10, avx2);
-            c->sao_edge_filter[2] = ff_hevc_sao_edge_filter_32_10_avx2;
-            c->sao_edge_filter[3] = ff_hevc_sao_edge_filter_48_10_avx2;
-            c->sao_edge_filter[4] = ff_hevc_sao_edge_filter_64_10_avx2;
+            SAO_EDGE_INIT(10, avx2);
 
             c->transform_add[2] = ff_hevc_transform_add16_10_avx2;
             c->transform_add[3] = ff_hevc_transform_add32_10_avx2;
@@ -1101,9 +1099,7 @@ void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const int bit_depth)
             c->idct_dc[3] = ff_hevc_idct32x32_dc_12_avx2;
 
             SAO_BAND_INIT(12, avx2);
-            c->sao_edge_filter[2] = ff_hevc_sao_edge_filter_32_12_avx2;
-            c->sao_edge_filter[3] = ff_hevc_sao_edge_filter_48_12_avx2;
-            c->sao_edge_filter[4] = ff_hevc_sao_edge_filter_64_12_avx2;
+            SAO_EDGE_INIT(12, avx2);
         }
     }
 }