move context structure definition from cavs.c to cavs.h

Originally committed as revision 9511 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/cavs.c

@@ -28,82 +28,9 @@
 #include "avcodec.h"
 #include "bitstream.h"
 #include "golomb.h"
-#include "mpegvideo.h"
 #include "cavs.h"
 #include "cavsdata.h"
 
-typedef struct {
-    MpegEncContext s;
-    Picture picture; ///< currently decoded frame
-    Picture DPB[2];  ///< reference frames
-    int dist[2];     ///< temporal distances from current frame to ref frames
-    int profile, level;
-    int aspect_ratio;
-    int mb_width, mb_height;
-    int pic_type;
-    int progressive;
-    int pic_structure;
-    int skip_mode_flag; ///< select between skip_count or one skip_flag per MB
-    int loop_filter_disable;
-    int alpha_offset, beta_offset;
-    int ref_flag;
-    int mbx, mby;      ///< macroblock coordinates
-    int flags;         ///< availability flags of neighbouring macroblocks
-    int stc;           ///< last start code
-    uint8_t *cy, *cu, *cv; ///< current MB sample pointers
-    int left_qp;
-    uint8_t *top_qp;
-
-    /** mv motion vector cache
-       0:    D3  B2  B3  C2
-       4:    A1  X0  X1   -
-       8:    A3  X2  X3   -
-
-       X are the vectors in the current macroblock (5,6,9,10)
-       A is the macroblock to the left (4,8)
-       B is the macroblock to the top (1,2)
-       C is the macroblock to the top-right (3)
-       D is the macroblock to the top-left (0)
-
-       the same is repeated for backward motion vectors */
-    vector_t mv[2*4*3];
-    vector_t *top_mv[2];
-    vector_t *col_mv;
-
-    /** luma pred mode cache
-       0:    --  B2  B3
-       3:    A1  X0  X1
-       6:    A3  X2  X3   */
-    int pred_mode_Y[3*3];
-    int *top_pred_Y;
-    int l_stride, c_stride;
-    int luma_scan[4];
-    int qp;
-    int qp_fixed;
-    int cbp;
-    ScanTable scantable;
-
-    /** intra prediction is done with un-deblocked samples
-     they are saved here before deblocking the MB  */
-    uint8_t *top_border_y, *top_border_u, *top_border_v;
-    uint8_t left_border_y[26], left_border_u[10], left_border_v[10];
-    uint8_t intern_border_y[26];
-    uint8_t topleft_border_y, topleft_border_u, topleft_border_v;
-
-    void (*intra_pred_l[8])(uint8_t *d,uint8_t *top,uint8_t *left,int stride);
-    void (*intra_pred_c[7])(uint8_t *d,uint8_t *top,uint8_t *left,int stride);
-    uint8_t *col_type_base;
-    uint8_t *col_type;
-
-    /* scaling factors for MV prediction */
-    int sym_factor;    ///< for scaling in symmetrical B block
-    int direct_den[2]; ///< for scaling in direct B block
-    int scale_den[2];  ///< for scaling neighbouring MVs
-
-    int got_keyframe;
-    DCTELEM *block;
-} AVSContext;
-
 /*****************************************************************************
  *
  * in-loop deblocking filter

libavcodec/cavs.h

@@ -23,6 +23,7 @@
 #define CAVS_H
 
 #include "dsputil.h"
+#include "mpegvideo.h"
 
 #define SLICE_MIN_START_CODE    0x00000101
 #define SLICE_MAX_START_CODE    0x000001af
@@ -151,4 +152,76 @@ typedef struct residual_vlc_t {
   int8_t max_run;
 } residual_vlc_t;
 
+typedef struct {
+    MpegEncContext s;
+    Picture picture; ///< currently decoded frame
+    Picture DPB[2];  ///< reference frames
+    int dist[2];     ///< temporal distances from current frame to ref frames
+    int profile, level;
+    int aspect_ratio;
+    int mb_width, mb_height;
+    int pic_type;
+    int progressive;
+    int pic_structure;
+    int skip_mode_flag; ///< select between skip_count or one skip_flag per MB
+    int loop_filter_disable;
+    int alpha_offset, beta_offset;
+    int ref_flag;
+    int mbx, mby;      ///< macroblock coordinates
+    int flags;         ///< availability flags of neighbouring macroblocks
+    int stc;           ///< last start code
+    uint8_t *cy, *cu, *cv; ///< current MB sample pointers
+    int left_qp;
+    uint8_t *top_qp;
+
+    /** mv motion vector cache
+       0:    D3  B2  B3  C2
+       4:    A1  X0  X1   -
+       8:    A3  X2  X3   -
+
+       X are the vectors in the current macroblock (5,6,9,10)
+       A is the macroblock to the left (4,8)
+       B is the macroblock to the top (1,2)
+       C is the macroblock to the top-right (3)
+       D is the macroblock to the top-left (0)
+
+       the same is repeated for backward motion vectors */
+    vector_t mv[2*4*3];
+    vector_t *top_mv[2];
+    vector_t *col_mv;
+
+    /** luma pred mode cache
+       0:    --  B2  B3
+       3:    A1  X0  X1
+       6:    A3  X2  X3   */
+    int pred_mode_Y[3*3];
+    int *top_pred_Y;
+    int l_stride, c_stride;
+    int luma_scan[4];
+    int qp;
+    int qp_fixed;
+    int cbp;
+    ScanTable scantable;
+
+    /** intra prediction is done with un-deblocked samples
+     they are saved here before deblocking the MB  */
+    uint8_t *top_border_y, *top_border_u, *top_border_v;
+    uint8_t left_border_y[26], left_border_u[10], left_border_v[10];
+    uint8_t intern_border_y[26];
+    uint8_t topleft_border_y, topleft_border_u, topleft_border_v;
+
+    void (*intra_pred_l[8])(uint8_t *d,uint8_t *top,uint8_t *left,int stride);
+    void (*intra_pred_c[7])(uint8_t *d,uint8_t *top,uint8_t *left,int stride);
+    uint8_t *col_type_base;
+    uint8_t *col_type;
+
+    /* scaling factors for MV prediction */
+    int sym_factor;    ///< for scaling in symmetrical B block
+    int direct_den[2]; ///< for scaling in direct B block
+    int scale_den[2];  ///< for scaling neighbouring MVs
+
+    int got_keyframe;
+    DCTELEM *block;
+} AVSContext;
+
 #endif /* CAVS_H */