src/gallium/state_trackers/xorg/xvmc/tests/test_rendering.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 Younes Manton.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #include <assert.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <error.h>
  32 #include "testlib.h"
  33
  34 #define BLOCK_WIDTH                     8
  35 #define BLOCK_HEIGHT                    8
  36 #define BLOCK_SIZE                      (BLOCK_WIDTH * BLOCK_HEIGHT)
  37 #define MACROBLOCK_WIDTH                16
  38 #define MACROBLOCK_HEIGHT               16
  39 #define MACROBLOCK_WIDTH_IN_BLOCKS      (MACROBLOCK_WIDTH / BLOCK_WIDTH)
  40 #define MACROBLOCK_HEIGHT_IN_BLOCKS     (MACROBLOCK_HEIGHT / BLOCK_HEIGHT)
  41 #define BLOCKS_PER_MACROBLOCK           6
  42
  43 #define INPUT_WIDTH                     16
  44 #define INPUT_HEIGHT                    16
  45 #define INPUT_WIDTH_IN_MACROBLOCKS      (INPUT_WIDTH / MACROBLOCK_WIDTH)
  46 #define INPUT_HEIGHT_IN_MACROBLOCKS     (INPUT_HEIGHT / MACROBLOCK_HEIGHT)
  47 #define NUM_MACROBLOCKS                 (INPUT_WIDTH_IN_MACROBLOCKS * INPUT_HEIGHT_IN_MACROBLOCKS)
  48
  49 #define DEFAULT_OUTPUT_WIDTH            INPUT_WIDTH
  50 #define DEFAULT_OUTPUT_HEIGHT           INPUT_HEIGHT
  51 #define DEFAULT_ACCEPTABLE_ERR          0.01
  52
  53 void ParseArgs(int argc, char **argv, unsigned int *output_width, unsigned int *output_height, double *acceptable_error, int *prompt);
  54 void Gradient(short *block, unsigned int start, unsigned int stop, int horizontal);
  55
  56 void ParseArgs(int argc, char **argv, unsigned int *output_width, unsigned int *output_height, double *acceptable_error, int *prompt)
  57 {
  58         int fail = 0;
  59         int i;
  60
  61         *output_width = DEFAULT_OUTPUT_WIDTH;
  62         *output_height = DEFAULT_OUTPUT_WIDTH;
  63         *acceptable_error = DEFAULT_ACCEPTABLE_ERR;
  64         *prompt = 1;
  65
  66         for (i = 1; i < argc && !fail; ++i)
  67         {
  68                 if (!strcmp(argv[i], "-w"))
  69                 {
  70                         if (sscanf(argv[++i], "%u", output_width) != 1)
  71                                 fail = 1;
  72                 }
  73                 else if (!strcmp(argv[i], "-h"))
  74                 {
  75                         if (sscanf(argv[++i], "%u", output_height) != 1)
  76                                 fail = 1;
  77                 }
  78                 else if (!strcmp(argv[i], "-e"))
  79                 {
  80                         if (sscanf(argv[++i], "%lf", acceptable_error) != 1)
  81                                 fail = 1;
  82                 }
  83                 else if (strcmp(argv[i], "-n"))
  84                         *prompt = 0;
  85                 else
  86                         fail = 1;
  87         }
  88
  89         if (fail)
  90                 error
  91                 (
  92                         1, 0,
  93                         "Bad argument.\n"
  94                         "\n"
  95                         "Usage: %s [options]\n"
  96                         "\t-w <width>\tOutput width\n"
  97                         "\t-h <height>\tOutput height\n"
  98                         "\t-e <error>\tAcceptable margin of error per pixel, from 0 to 1\n"
  99                         "\t-n\tDon't prompt for quit\n",
 100                         argv[0]
 101                 );
 102 }
 103
 104 void Gradient(short *block, unsigned int start, unsigned int stop, int horizontal)
 105 {
 106         unsigned int x, y;
 107         unsigned int range = stop - start;
 108
 109         if (horizontal)
 110         {
 111                 for (y = 0; y < BLOCK_HEIGHT; ++y)
 112                         for (x = 0; x < BLOCK_WIDTH; ++x)
 113                                 block[y * BLOCK_WIDTH + x] = (short)(start + range * (x / (float)(BLOCK_WIDTH - 1)));
 114         }
 115         else
 116         {
 117                 for (y = 0; y < BLOCK_HEIGHT; ++y)
 118                         for (x = 0; x < BLOCK_WIDTH; ++x)
 119                                 block[y * BLOCK_WIDTH + x] = (short)(start + range * (y / (float)(BLOCK_HEIGHT - 1)));
 120         }
 121 }
 122
 123 int main(int argc, char **argv)
 124 {
 125         unsigned int            output_width;
 126         unsigned int            output_height;
 127         double                  acceptable_error;
 128         int                     prompt;
 129         Display                 *display;
 130         Window                  root, window;
 131         const unsigned int      mc_types[2] = {XVMC_MOCOMP | XVMC_MPEG_2, XVMC_IDCT | XVMC_MPEG_2};
 132         XvPortID                port_num;
 133         int                     surface_type_id;
 134         unsigned int            is_overlay, intra_unsigned;
 135         int                     colorkey;
 136         XvMCContext             context;
 137         XvMCSurface             surface;
 138         XvMCBlockArray          block_array;
 139         XvMCMacroBlockArray     mb_array;
 140         int                     mbx, mby, bx, by;
 141         XvMCMacroBlock          *mb;
 142         short                   *blocks;
 143         int                     quit = 0;
 144
 145         ParseArgs(argc, argv, &output_width, &output_height, &acceptable_error, &prompt);
 146
 147         display = XOpenDisplay(NULL);
 148
 149         if (!GetPort
 150         (
 151                 display,
 152                 INPUT_WIDTH,
 153                 INPUT_HEIGHT,
 154                 XVMC_CHROMA_FORMAT_420,
 155                 mc_types,
 156                 2,
 157                 &port_num,
 158                 &surface_type_id,
 159                 &is_overlay,
 160                 &intra_unsigned
 161         ))
 162         {
 163                 XCloseDisplay(display);
 164                 error(1, 0, "Error, unable to find a good port.\n");
 165         }
 166
 167         if (is_overlay)
 168         {
 169                 Atom xv_colorkey = XInternAtom(display, "XV_COLORKEY", 0);
 170                 XvGetPortAttribute(display, port_num, xv_colorkey, &colorkey);
 171         }
 172
 173         root = XDefaultRootWindow(display);
 174         window = XCreateSimpleWindow(display, root, 0, 0, output_width, output_height, 0, 0, colorkey);
 175
 176         assert(XvMCCreateContext(display, port_num, surface_type_id, INPUT_WIDTH, INPUT_HEIGHT, XVMC_DIRECT, &context) == Success);
 177         assert(XvMCCreateSurface(display, &context, &surface) == Success);
 178         assert(XvMCCreateBlocks(display, &context, NUM_MACROBLOCKS * BLOCKS_PER_MACROBLOCK, &block_array) == Success);
 179         assert(XvMCCreateMacroBlocks(display, &context, NUM_MACROBLOCKS, &mb_array) == Success);
 180
 181         mb = mb_array.macro_blocks;
 182         blocks = block_array.blocks;
 183
 184         for (mby = 0; mby < INPUT_HEIGHT_IN_MACROBLOCKS; ++mby)
 185                 for (mbx = 0; mbx < INPUT_WIDTH_IN_MACROBLOCKS; ++mbx)
 186                 {
 187                         mb->x = mbx;
 188                         mb->y = mby;
 189                         mb->macroblock_type = XVMC_MB_TYPE_INTRA;
 190                         /*mb->motion_type = ;*/
 191                         /*mb->motion_vertical_field_select = ;*/
 192                         mb->dct_type = XVMC_DCT_TYPE_FRAME;
 193                         /*mb->PMV[0][0][0] = ;
 194                         mb->PMV[0][0][1] = ;
 195                         mb->PMV[0][1][0] = ;
 196                         mb->PMV[0][1][1] = ;
 197                         mb->PMV[1][0][0] = ;
 198                         mb->PMV[1][0][1] = ;
 199                         mb->PMV[1][1][0] = ;
 200                         mb->PMV[1][1][1] = ;*/
 201                         mb->index = (mby * INPUT_WIDTH_IN_MACROBLOCKS + mbx) * BLOCKS_PER_MACROBLOCK;
 202                         mb->coded_block_pattern = 0x3F;
 203
 204                         mb++;
 205
 206                         for (by = 0; by < MACROBLOCK_HEIGHT_IN_BLOCKS; ++by)
 207                                 for (bx = 0; bx < MACROBLOCK_WIDTH_IN_BLOCKS; ++bx)
 208                                 {
 209                                         const int start = 16, stop = 235, range = stop - start;
 210
 211                                         Gradient
 212                                         (
 213                                                 blocks,
 214                                                 (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH) / (float)(INPUT_WIDTH - 1))),
 215                                                 (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH + BLOCK_WIDTH - 1) / (float)(INPUT_WIDTH - 1))),
 216                                                 1
 217                                         );
 218
 219                                         blocks += BLOCK_SIZE;
 220                                 }
 221
 222                         for (by = 0; by < MACROBLOCK_HEIGHT_IN_BLOCKS / 2; ++by)
 223                                 for (bx = 0; bx < MACROBLOCK_WIDTH_IN_BLOCKS / 2; ++bx)
 224                                 {
 225                                         const int start = 16, stop = 240, range = stop - start;
 226
 227                                         Gradient
 228                                         (
 229                                                 blocks,
 230                                                 (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH) / (float)(INPUT_WIDTH - 1))),
 231                                                 (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH + BLOCK_WIDTH - 1) / (float)(INPUT_WIDTH - 1))),
 232                                                 1
 233                                         );
 234
 235                                         blocks += BLOCK_SIZE;
 236
 237                                         Gradient
 238                                         (
 239                                                 blocks,
 240                                                 (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH) / (float)(INPUT_WIDTH - 1))),
 241                                                 (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH + BLOCK_WIDTH - 1) / (float)(INPUT_WIDTH - 1))),
 242                                                 1
 243                                         );
 244
 245                                         blocks += BLOCK_SIZE;
 246                                 }
 247                 }
 248
 249         XSelectInput(display, window, ExposureMask | KeyPressMask);
 250         XMapWindow(display, window);
 251         XSync(display, 0);
 252
 253         /* Test NULL context */
 254         assert(XvMCRenderSurface(display, NULL, XVMC_FRAME_PICTURE, &surface, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == XvMCBadContext);
 255         /* Test NULL surface */
 256         assert(XvMCRenderSurface(display, &context, XVMC_FRAME_PICTURE, NULL, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == XvMCBadSurface);
 257         /* Test bad picture structure */
 258         assert(XvMCRenderSurface(display, &context, 0, &surface, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == BadValue);
 259         /* Test valid params */
 260         assert(XvMCRenderSurface(display, &context, XVMC_FRAME_PICTURE, &surface, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == Success);
 261
 262         /* Test NULL surface */
 263         assert(XvMCPutSurface(display, NULL, window, 0, 0, INPUT_WIDTH, INPUT_HEIGHT, 0, 0, output_width, output_height, XVMC_FRAME_PICTURE) == XvMCBadSurface);
 264         /* Test bad window */
 265         /* XXX: X halts with a bad drawable for some reason, doesn't return BadDrawable as expected */
 266         /*assert(XvMCPutSurface(display, &surface, 0, 0, 0, width, height, 0, 0, width, height, XVMC_FRAME_PICTURE) == BadDrawable);*/
 267
 268         if (prompt)
 269         {
 270                 puts("Press any button to quit...");
 271
 272                 while (!quit)
 273                 {
 274                         if (XPending(display) > 0)
 275                         {
 276                                 XEvent event;
 277
 278                                 XNextEvent(display, &event);
 279
 280                                 switch (event.type)
 281                                 {
 282                                         case Expose:
 283                                         {
 284                                                 /* Test valid params */
 285                                                 assert
 286                                                 (
 287                                                         XvMCPutSurface
 288                                                         (
 289                                                                 display, &surface, window,
 290                                                                 0, 0, INPUT_WIDTH, INPUT_HEIGHT,
 291                                                                 0, 0, output_width, output_height,
 292                                                                 XVMC_FRAME_PICTURE
 293                                                         ) == Success
 294                                                 );
 295                                                 break;
 296                                         }
 297                                         case KeyPress:
 298                                         {
 299                                                 quit = 1;
 300                                                 break;
 301                                         }
 302                                 }
 303                         }
 304                 }
 305         }
 306
 307         assert(XvMCDestroyBlocks(display, &block_array) == Success);
 308         assert(XvMCDestroyMacroBlocks(display, &mb_array) == Success);
 309         assert(XvMCDestroySurface(display, &surface) == Success);
 310         assert(XvMCDestroyContext(display, &context) == Success);
 311
 312         XvUngrabPort(display, port_num, CurrentTime);
 313         XDestroyWindow(display, window);
 314         XCloseDisplay(display);
 315
 316         return 0;
 317 }