intrax8: move functions from dsputil to own context

Signed-off-by: Mans Rullgard <mans@mansr.com>

6 files changed, 62 insertions, 34 deletions

diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c
index c78fe40c72..d38464b033 100644
--- a/libavcodec/dsputil.c
+++ b/libavcodec/dsputil.c
@@ -2797,9 +2797,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
 #if CONFIG_MLP_DECODER || CONFIG_TRUEHD_DECODER
     ff_mlp_init(c, avctx);
 #endif
-#if CONFIG_WMV2_DECODER || CONFIG_VC1_DECODER
-    ff_intrax8dsp_init(c,avctx);
-#endif
 
     c->put_mspel_pixels_tab[0]= ff_put_pixels8x8_c;
     c->put_mspel_pixels_tab[1]= put_mspel8_mc10_c;
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index e818fb092f..e47cd2cec2 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -372,9 +372,6 @@ typedef struct DSPContext {
 
     void (*h261_loop_filter)(uint8_t *src, int stride);
 
-    void (*x8_v_loop_filter)(uint8_t *src, int stride, int qscale);
-    void (*x8_h_loop_filter)(uint8_t *src, int stride, int qscale);
-
     /* assume len is a multiple of 4, and arrays are 16-byte aligned */
     void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize);
     void (*ac3_downmix)(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len);
@@ -489,11 +486,6 @@ typedef struct DSPContext {
                                unsigned int filter_shift, int32_t mask, int blocksize,
                                int32_t *sample_buffer);
 
-    /* intrax8 functions */
-    void (*x8_spatial_compensation[12])(uint8_t *src , uint8_t *dst, int linesize);
-    void (*x8_setup_spatial_compensation)(uint8_t *src, uint8_t *dst, int linesize,
-           int * range, int * sum,  int edges);
-
     /**
      * Calculate scalar product of two vectors.
      * @param len length of vectors, should be multiple of 16
@@ -621,7 +613,6 @@ void ff_dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
 void ff_dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
 
 void ff_dsputil_init_dwt(DSPContext *c);
-void ff_intrax8dsp_init(DSPContext* c, AVCodecContext *avctx);
 void ff_mlp_init(DSPContext* c, AVCodecContext *avctx);
 void ff_mlp_init_x86(DSPContext* c, AVCodecContext *avctx);
 
diff --git a/libavcodec/intrax8.c b/libavcodec/intrax8.c
index 17426c510e..fad7ffec05 100644
--- a/libavcodec/intrax8.c
+++ b/libavcodec/intrax8.c
@@ -27,6 +27,7 @@
 #include "msmpeg4data.h"
 #include "intrax8huf.h"
 #include "intrax8.h"
+#include "intrax8dsp.h"
 
 #define MAX_TABLE_DEPTH(table_bits, max_bits) ((max_bits+table_bits-1)/table_bits)
 
@@ -303,9 +304,9 @@ static int x8_setup_spatial_predictor(IntraX8Context * const w, const int chroma
     int sum;
     int quant;
 
-    s->dsp.x8_setup_spatial_compensation(s->dest[chroma], s->edge_emu_buffer,
-                                          s->current_picture.f.linesize[chroma>0],
-                                          &range, &sum, w->edges);
+    w->dsp.setup_spatial_compensation(s->dest[chroma], s->edge_emu_buffer,
+                                      s->current_picture.f.linesize[chroma>0],
+                                      &range, &sum, w->edges);
     if(chroma){
         w->orient=w->chroma_orient;
         quant=w->quant_dc_chroma;
@@ -639,7 +640,7 @@ static int x8_decode_intra_mb(IntraX8Context* const w, const int chroma){
     if(w->flat_dc){
         dsp_x8_put_solidcolor(w->predicted_dc, s->dest[chroma], s->current_picture.f.linesize[!!chroma]);
     }else{
-        s->dsp.x8_spatial_compensation[w->orient]( s->edge_emu_buffer,
+        w->dsp.spatial_compensation[w->orient]( s->edge_emu_buffer,
                                             s->dest[chroma],
                                             s->current_picture.f.linesize[!!chroma] );
     }
@@ -659,10 +660,10 @@ block_placed:
         int linesize = s->current_picture.f.linesize[!!chroma];
 
         if(!( (w->edges&2) || ( zeros_only && (w->orient|4)==4 ) )){
-            s->dsp.x8_h_loop_filter(ptr, linesize, w->quant);
+            w->dsp.h_loop_filter(ptr, linesize, w->quant);
         }
         if(!( (w->edges&1) || ( zeros_only && (w->orient|8)==8 ) )){
-            s->dsp.x8_v_loop_filter(ptr, linesize, w->quant);
+            w->dsp.v_loop_filter(ptr, linesize, w->quant);
         }
     }
     return 0;
@@ -699,6 +700,8 @@ av_cold void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s
     ff_init_scantable(s->dsp.idct_permutation, &w->scantable[0], ff_wmv1_scantable[0]);
     ff_init_scantable(s->dsp.idct_permutation, &w->scantable[1], ff_wmv1_scantable[2]);
     ff_init_scantable(s->dsp.idct_permutation, &w->scantable[2], ff_wmv1_scantable[3]);
+
+    ff_intrax8dsp_init(&w->dsp);
 }
 
 /**
diff --git a/libavcodec/intrax8.h b/libavcodec/intrax8.h
index 3a58938cc3..be984f8df7 100644
--- a/libavcodec/intrax8.h
+++ b/libavcodec/intrax8.h
@@ -21,6 +21,7 @@
 
 #include "get_bits.h"
 #include "mpegvideo.h"
+#include "intrax8dsp.h"
 
 typedef struct{
     VLC * j_ac_vlc[4];//they point to the static j_mb_vlc
@@ -33,6 +34,7 @@ typedef struct{
     ScanTable scantable[3];
 //set by the caller codec
     MpegEncContext * s;
+    IntraX8DSPContext dsp;
     int quant;
     int dquant;
     int qsum;
diff --git a/libavcodec/intrax8dsp.c b/libavcodec/intrax8dsp.c
index 5ba210e7f5..ddceb2c9ff 100644
--- a/libavcodec/intrax8dsp.c
+++ b/libavcodec/intrax8dsp.c
@@ -22,6 +22,7 @@
  */
 
 #include "dsputil.h"
+#include "intrax8dsp.h"
 #include "libavutil/common.h"
 
 /*
@@ -412,20 +413,21 @@ static void x8_v_loop_filter(uint8_t *src, int stride, int qscale){
     x8_loop_filter(src, 1, stride, qscale);
 }
 
-av_cold void ff_intrax8dsp_init(DSPContext* dsp, AVCodecContext *avctx) {
-    dsp->x8_h_loop_filter=x8_h_loop_filter;
-    dsp->x8_v_loop_filter=x8_v_loop_filter;
-    dsp->x8_setup_spatial_compensation=x8_setup_spatial_compensation;
-    dsp->x8_spatial_compensation[0]=spatial_compensation_0;
-    dsp->x8_spatial_compensation[1]=spatial_compensation_1;
-    dsp->x8_spatial_compensation[2]=spatial_compensation_2;
-    dsp->x8_spatial_compensation[3]=spatial_compensation_3;
-    dsp->x8_spatial_compensation[4]=spatial_compensation_4;
-    dsp->x8_spatial_compensation[5]=spatial_compensation_5;
-    dsp->x8_spatial_compensation[6]=spatial_compensation_6;
-    dsp->x8_spatial_compensation[7]=spatial_compensation_7;
-    dsp->x8_spatial_compensation[8]=spatial_compensation_8;
-    dsp->x8_spatial_compensation[9]=spatial_compensation_9;
-    dsp->x8_spatial_compensation[10]=spatial_compensation_10;
-    dsp->x8_spatial_compensation[11]=spatial_compensation_11;
+av_cold void ff_intrax8dsp_init(IntraX8DSPContext *dsp)
+{
+    dsp->h_loop_filter=x8_h_loop_filter;
+    dsp->v_loop_filter=x8_v_loop_filter;
+    dsp->setup_spatial_compensation=x8_setup_spatial_compensation;
+    dsp->spatial_compensation[0]=spatial_compensation_0;
+    dsp->spatial_compensation[1]=spatial_compensation_1;
+    dsp->spatial_compensation[2]=spatial_compensation_2;
+    dsp->spatial_compensation[3]=spatial_compensation_3;
+    dsp->spatial_compensation[4]=spatial_compensation_4;
+    dsp->spatial_compensation[5]=spatial_compensation_5;
+    dsp->spatial_compensation[6]=spatial_compensation_6;
+    dsp->spatial_compensation[7]=spatial_compensation_7;
+    dsp->spatial_compensation[8]=spatial_compensation_8;
+    dsp->spatial_compensation[9]=spatial_compensation_9;
+    dsp->spatial_compensation[10]=spatial_compensation_10;
+    dsp->spatial_compensation[11]=spatial_compensation_11;
 }
diff --git a/libavcodec/intrax8dsp.h b/libavcodec/intrax8dsp.h
new file mode 100644
index 0000000000..d67fa4eda5
--- /dev/null
+++ b/libavcodec/intrax8dsp.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_INTRAX8DSP_H
+#define AVCODEC_INTRAX8DSP_H
+
+typedef struct IntraX8DSPContext {
+    void (*v_loop_filter)(uint8_t *src, int stride, int qscale);
+    void (*h_loop_filter)(uint8_t *src, int stride, int qscale);
+
+    void (*spatial_compensation[12])(uint8_t *src , uint8_t *dst, int linesize);
+    void (*setup_spatial_compensation)(uint8_t *src, uint8_t *dst, int linesize,
+                                       int *range, int *sum,  int edges);
+} IntraX8DSPContext;
+
+void ff_intrax8dsp_init(IntraX8DSPContext *dsp);
+
+#endif /* AVCODEC_INTRAX8DSP_H */