whitespace cosmetics: vertical alignment
[libav.git] / libavcodec / xvmc.h
index 810104e..347d214 100644 (file)
 
 #include "avcodec.h"
 
-//the surface should be shown, the video driver manipulates this
-#define AV_XVMC_STATE_DISPLAY_PENDING 1
-//the surface is needed for prediction, the codec manipulates this
-#define AV_XVMC_STATE_PREDICTION      2
-//this surface is needed for subpicture rendering
-#define AV_XVMC_STATE_OSD_SOURCE      4
-//                              1337    IDCT MCo
-#define AV_XVMC_RENDER_MAGIC          0x1DC711C0
+#define AV_XVMC_STATE_DISPLAY_PENDING          1  // the surface should be shown, the video driver manipulates this
+#define AV_XVMC_STATE_PREDICTION               2  // the surface is needed for prediction, the codec manipulates this
+#define AV_XVMC_STATE_OSD_SOURCE               4  // this surface is needed for subpicture rendering
+#define AV_XVMC_RENDER_MAGIC          0x1DC711C0  // 1337 IDCT MCo
 
 #if LIBAVCODEC_VERSION_MAJOR < 53
 #define MP_XVMC_STATE_DISPLAY_PENDING AV_XVMC_STATE_DISPLAY_PENDING
 
 struct xvmc_render_state {
     //these are not changed by the decoder!
-    int  magic; ///< used as check for memory corruption by regular pixel routines
+    int             magic;                        ///< used as check for memory corruption by regular pixel routines
 
-    short * data_blocks;
-    XvMCMacroBlock * mv_blocks;
-    int total_number_of_mv_blocks;
-    int total_number_of_data_blocks;
-    int mc_type;            //XVMC_MPEG1/2/4,XVMC_H263 without XVMC_IDCT
-    int idct;               ///< indicate that IDCT acceleration level is used
-    int chroma_format;      ///< XVMC_CHROMA_FORMAT_420/422/444
-    int unsigned_intra;     //+-128 for intra pictures after clipping
-    XvMCSurface* p_surface; //pointer to rendered surface, never changed
+    short*          data_blocks;
+    XvMCMacroBlock* mv_blocks;
+    int             total_number_of_mv_blocks;
+    int             total_number_of_data_blocks;
+    int             mc_type;                      //   XVMC_MPEG1/2/4,XVMC_H263 without XVMC_IDCT
+    int             idct;                         ///< indicate that IDCT acceleration level is used
+    int             chroma_format;                ///< XVMC_CHROMA_FORMAT_420/422/444
+    int             unsigned_intra;               //   +-128 for intra pictures after clipping
+    XvMCSurface*    p_surface;                    //   pointer to rendered surface, never changed
 
     //these are changed by the decoder
     //used by the XvMCRenderSurface function
-    XvMCSurface* p_past_surface;    //pointer to the past surface
-    XvMCSurface* p_future_surface;  //pointer to the future prediction surface
+    XvMCSurface*    p_past_surface;               // pointer to the past surface
+    XvMCSurface*    p_future_surface;             // pointer to the future prediction surface
 
-    unsigned int picture_structure; //top/bottom fields or frame!
-    unsigned int flags;             //XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
-    unsigned int display_flags;     //1,2 or 1+2 fields for XvMCPutSurface
+    unsigned int    picture_structure;            // top/bottom fields or frame!
+    unsigned int    flags;                        // XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
+    unsigned int    display_flags;                // 1,2 or 1+2 fields for XvMCPutSurface
 
     //these are for internal communication
-    int state;                      //0 - free, 1 - waiting to display, 2 - waiting for prediction
-    int start_mv_blocks_num;        //offset in the array for the current slice, updated by vo
-    int filled_mv_blocks_num;       //processed mv block in this slice, changed by decoder
+    int             state;                        // 0 - free, 1 - waiting to display, 2 - waiting for prediction
+    int             start_mv_blocks_num;          // offset in the array for the current slice, updated by vo
+    int             filled_mv_blocks_num;         // processed mv block in this slice, changed by decoder
 
-    int next_free_data_block_num;   //used in add_mv_block, pointer to next free block
+    int             next_free_data_block_num;     // used in add_mv_block, pointer to next free block
     //extensions
-    void * p_osd_target_surface_render; //pointer to the surface where subpicture is rendered
+    void*           p_osd_target_surface_render;  // pointer to the surface where subpicture is rendered
 
 };