vp9: split out reconstruction functions in their own source file.

libavcodec/Makefile

@@ -610,7 +610,7 @@ OBJS-$(CONFIG_VP8_DECODER)             += vp8.o vp56rac.o
 OBJS-$(CONFIG_VP8_CUVID_DECODER)       += cuvid.o
 OBJS-$(CONFIG_VP8_MEDIACODEC_DECODER)  += mediacodecdec.o
 OBJS-$(CONFIG_VP8_VAAPI_ENCODER)       += vaapi_encode_vp8.o
-OBJS-$(CONFIG_VP9_DECODER)             += vp9.o vp9data.o vp9dsp.o vp9lpf.o \
+OBJS-$(CONFIG_VP9_DECODER)             += vp9.o vp9data.o vp9dsp.o vp9lpf.o vp9recon.o \
                                           vp9block.o vp9prob.o vp9mvs.o vp56rac.o \
                                           vp9dsp_8bpp.o vp9dsp_10bpp.o vp9dsp_12bpp.o
 OBJS-$(CONFIG_VP9_CUVID_DECODER)       += cuvid.o

libavcodec/vp9_mc_template.c

@@ -405,8 +405,10 @@ static void FN(inter_pred)(AVCodecContext *avctx)
         }
     } else {
         int bwl = bwlog_tab[0][b->bs];
-        int bw = bwh_tab[0][b->bs][0] * 4, bh = bwh_tab[0][b->bs][1] * 4;
-        int uvbw = bwh_tab[s->ss_h][b->bs][0] * 4, uvbh = bwh_tab[s->ss_v][b->bs][1] * 4;
+        int bw = ff_vp9_bwh_tab[0][b->bs][0] * 4;
+        int bh = ff_vp9_bwh_tab[0][b->bs][1] * 4;
+        int uvbw = ff_vp9_bwh_tab[s->ss_h][b->bs][0] * 4;
+        int uvbh = ff_vp9_bwh_tab[s->ss_v][b->bs][1] * 4;
 
         mc_luma_dir(s, mc[bwl][b->filter][0], s->dst[0], ls_y,
                     ref1->data[0], ref1->linesize[0], tref1,

libavcodec/vp9data.c

@@ -22,6 +22,16 @@
 #include "vp9.h"
 #include "vp9data.h"
 
+const uint8_t ff_vp9_bwh_tab[2][N_BS_SIZES][2] = {
+    {
+        { 16, 16 }, { 16, 8 }, { 8, 16 }, { 8, 8 }, { 8, 4 }, { 4, 8 },
+        {  4,  4 }, {  4, 2 }, { 2,  4 }, { 2, 2 }, { 2, 1 }, { 1, 2 }, { 1, 1 },
+    }, {
+        {  8,  8 }, {  8, 4 }, { 4,  8 }, { 4, 4 }, { 4, 2 }, { 2, 4 },
+        {  2,  2 }, {  2, 1 }, { 1,  2 }, { 1, 1 }, { 1, 1 }, { 1, 1 }, { 1, 1 },
+    }
+};
+
 const int8_t ff_vp9_partition_tree[3][2] = {
     { -PARTITION_NONE, 1 },                      // '0'
         { -PARTITION_H, 2 },                     // '10'

libavcodec/vp9data.h

@@ -26,6 +26,7 @@
 
 #include "vp9dec.h"
 
+extern const uint8_t ff_vp9_bwh_tab[2][N_BS_SIZES][2];
 extern const int8_t ff_vp9_partition_tree[3][2];
 extern const uint8_t ff_vp9_default_kf_partition_probs[4][4][3];
 extern const int8_t ff_vp9_segmentation_tree[7][2];

libavcodec/vp9dec.h

@@ -206,4 +206,11 @@ void ff_vp9_decode_block(AVCodecContext *ctx, int row, int col,
 void ff_vp9_loopfilter_sb(AVCodecContext *avctx, VP9Filter *lflvl,
                           int row, int col, ptrdiff_t yoff, ptrdiff_t uvoff);
 
+void ff_vp9_intra_recon_8bpp(AVCodecContext *avctx,
+                             ptrdiff_t y_off, ptrdiff_t uv_off);
+void ff_vp9_intra_recon_16bpp(AVCodecContext *avctx,
+                              ptrdiff_t y_off, ptrdiff_t uv_off);
+void ff_vp9_inter_recon_8bpp(AVCodecContext *avctx);
+void ff_vp9_inter_recon_16bpp(AVCodecContext *avctx);
+
 #endif /* AVCODEC_VP9DEC_H */