1 /* GStreamer

     2  * Copyright (C) <2003> David A. Schleef <ds@schleef.org>

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public

    15  * License along with this library; if not, write to the

    16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    17  * Boston, MA 02111-1307, USA.

    18  */

    19 

    20 #ifndef __VIDEO_TEST_SRC_H__

    21 #define __VIDEO_TEST_SRC_H__

    22 

    23 #include <glib.h>

    24 

    25 enum {

    26   VTS_YUV,

    27   VTS_RGB,

    28   VTS_BAYER

    29 };

    30 

    31 struct vts_color_struct {

    32         guint8 Y, U, V;

    33         guint8 R, G, B;

    34 	guint8 A;

    35 };

    36 

    37 typedef struct paintinfo_struct paintinfo;

    38 struct paintinfo_struct

    39 {

    40   unsigned char *dest;          /* pointer to first byte of video data */

    41   unsigned char *yp, *up, *vp;  /* pointers to first byte of each component

    42                                  * for both packed/planar YUV and RGB */

    43   unsigned char *ap;            /* pointer to first byte of alpha component */

    44   unsigned char *endptr;        /* pointer to byte beyond last video data */

    45   int ystride;

    46   int ustride;

    47   int vstride;

    48   int width;

    49   int height;

    50   const struct vts_color_struct *color;

    51   void (*paint_hline) (paintinfo * p, int x, int y, int w);

    52 };

    53 

    54 struct fourcc_list_struct

    55 {

    56   int type;

    57   char *fourcc;

    58   char *name;

    59   int bitspp;

    60   void (*paint_setup) (paintinfo * p, unsigned char *dest);

    61   void (*paint_hline) (paintinfo * p, int x, int y, int w);

    62   int depth;

    63   unsigned int red_mask;

    64   unsigned int green_mask;

    65   unsigned int blue_mask;

    66   unsigned int alpha_mask;

    67 };

    68 

    69 struct fourcc_list_struct *

    70         paintrect_find_fourcc           (int find_fourcc);

    71 struct fourcc_list_struct *

    72         paintrect_find_name             (const char *name);

    73 struct fourcc_list_struct *

    74         paintinfo_find_by_structure     (const GstStructure *structure);

    75 GstStructure *

    76         paint_get_structure             (struct fourcc_list_struct *format);

    77 int     gst_video_test_src_get_size     (GstVideoTestSrc * v, int w, int h);

    78 void    gst_video_test_src_smpte        (GstVideoTestSrc * v,

    79                                          unsigned char *dest, int w, int h);

    80 void    gst_video_test_src_snow         (GstVideoTestSrc * v,

    81                                          unsigned char *dest, int w, int h);

    82 void    gst_video_test_src_black        (GstVideoTestSrc * v,

    83                                          unsigned char *dest, int w, int h);

    84 void    gst_video_test_src_white        (GstVideoTestSrc * v,

    85                                          unsigned char *dest, int w, int h);

    86 void    gst_video_test_src_red          (GstVideoTestSrc * v,

    87                                          unsigned char *dest, int w, int h);

    88 void    gst_video_test_src_green        (GstVideoTestSrc * v,

    89                                          unsigned char *dest, int w, int h);

    90 void    gst_video_test_src_blue         (GstVideoTestSrc * v,

    91                                          unsigned char *dest, int w, int h);

    92 void    gst_video_test_src_checkers1    (GstVideoTestSrc * v,

    93                                          unsigned char *dest, int w, int h);

    94 void    gst_video_test_src_checkers2    (GstVideoTestSrc * v,

    95                                          unsigned char *dest, int w, int h);

    96 void    gst_video_test_src_checkers4    (GstVideoTestSrc * v,

    97                                          unsigned char *dest, int w, int h);

    98 void    gst_video_test_src_checkers8    (GstVideoTestSrc * v,

    99                                          unsigned char *dest, int w, int h);

   100 void    gst_video_test_src_circular     (GstVideoTestSrc * v,

   101                                          unsigned char *dest, int w, int h);

   102 

   103 extern struct fourcc_list_struct fourcc_list[];

   104 extern int n_fourccs;

   105 

   106 #endif