libva/test/test_12.c

   1 /*
   2  * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sub license, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the
  13  * next paragraph) shall be included in all copies or substantial portions
  14  * of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  19  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  21  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  22  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #define TEST_DESCRIPTION        "Sample MPEG2 VLD Decoding"
  26
  27 #include <va_x11.h>
  28 #include "test_common.c"
  29
  30 #include <sys/types.h>
  31 #include <sys/stat.h>
  32 #include <fcntl.h>
  33
  34 void pre()
  35 {
  36     test_init();
  37 }
  38
  39 /* Data dump of a 16x16 MPEG2 video clip,it has one I frame
  40  */
  41 static unsigned char mpeg2_clip[]={
  42     0x00,0x00,0x01,0xb3,0x01,0x00,0x10,0x13,0xff,0xff,0xe0,0x18,0x00,0x00,0x01,0xb5,
  43     0x14,0x8a,0x00,0x01,0x00,0x00,0x00,0x00,0x01,0xb8,0x00,0x08,0x00,0x00,0x00,0x00,
  44     0x01,0x00,0x00,0x0f,0xff,0xf8,0x00,0x00,0x01,0xb5,0x8f,0xff,0xf3,0x41,0x80,0x00,
  45     0x00,0x01,0x01,0x13,0xe1,0x00,0x15,0x81,0x54,0xe0,0x2a,0x05,0x43,0x00,0x2d,0x60,
  46     0x18,0x01,0x4e,0x82,0xb9,0x58,0xb1,0x83,0x49,0xa4,0xa0,0x2e,0x05,0x80,0x4b,0x7a,
  47     0x00,0x01,0x38,0x20,0x80,0xe8,0x05,0xff,0x60,0x18,0xe0,0x1d,0x80,0x98,0x01,0xf8,
  48     0x06,0x00,0x54,0x02,0xc0,0x18,0x14,0x03,0xb2,0x92,0x80,0xc0,0x18,0x94,0x42,0x2c,
  49     0xb2,0x11,0x64,0xa0,0x12,0x5e,0x78,0x03,0x3c,0x01,0x80,0x0e,0x80,0x18,0x80,0x6b,
  50     0xca,0x4e,0x01,0x0f,0xe4,0x32,0xc9,0xbf,0x01,0x42,0x69,0x43,0x50,0x4b,0x01,0xc9,
  51     0x45,0x80,0x50,0x01,0x38,0x65,0xe8,0x01,0x03,0xf3,0xc0,0x76,0x00,0xe0,0x03,0x20,
  52     0x28,0x18,0x01,0xa9,0x34,0x04,0xc5,0xe0,0x0b,0x0b,0x04,0x20,0x06,0xc0,0x89,0xff,
  53     0x60,0x12,0x12,0x8a,0x2c,0x34,0x11,0xff,0xf6,0xe2,0x40,0xc0,0x30,0x1b,0x7a,0x01,
  54     0xa9,0x0d,0x00,0xac,0x64
  55 };
  56
  57 /* hardcoded here without a bitstream parser helper
  58  * please see picture mpeg2-I.jpg for bitstream details
  59  */
  60 static VAPictureParameterBufferMPEG2 pic_param={
  61   horizontal_size:16,
  62   vertical_size:16,
  63   forward_reference_picture:0xffffffff,
  64   backward_reference_picture:0xffffffff,
  65   picture_coding_type:1,
  66   f_code:0xffff,
  67   {
  68       {
  69         intra_dc_precision:0,
  70         picture_structure:3,
  71         top_field_first:0,
  72         frame_pred_frame_dct:1,
  73         concealment_motion_vectors:0,
  74         q_scale_type:0,
  75         intra_vlc_format:0,
  76         alternate_scan:0,
  77         repeat_first_field:0,
  78         progressive_frame:1 ,
  79         is_first_field:1
  80       },
  81   }
  82 };
  83
  84 /* see MPEG2 spec65 for the defines of matrix */
  85 static VAIQMatrixBufferMPEG2 iq_matrix = {
  86   load_intra_quantiser_matrix:1,
  87   load_non_intra_quantiser_matrix:1,
  88   load_chroma_intra_quantiser_matrix:0,
  89   load_chroma_non_intra_quantiser_matrix:0,
  90   intra_quantiser_matrix:{
  91          8, 16, 16, 19, 16, 19, 22, 22,
  92         22, 22, 22, 22, 26, 24, 26, 27,
  93         27, 27, 26, 26, 26, 26, 27, 27,
  94         27, 29, 29, 29, 34, 34, 34, 29,
  95         29, 29, 27, 27, 29, 29, 32, 32,
  96         34, 34, 37, 38, 37, 35, 35, 34,
  97         35, 38, 38, 40, 40, 40, 48, 48,
  98         46, 46, 56, 56, 58, 69, 69, 83
  99     },
 100   non_intra_quantiser_matrix:{16},
 101   chroma_intra_quantiser_matrix:{0},
 102   chroma_non_intra_quantiser_matrix:{0}
 103 };
 104
 105 static VASliceParameterBufferMPEG2 slice_param={
 106   slice_data_size:150,
 107   slice_data_offset:0,
 108   slice_data_flag:0,
 109   macroblock_offset:38,/* 4byte + 6bits=38bits */
 110   slice_vertical_position:0,
 111   quantiser_scale_code:2,
 112   intra_slice_flag:0
 113 };
 114
 115 #define CLIP_WIDTH  16
 116 #define CLIP_HEIGHT 16
 117
 118 int surf_width=CLIP_WIDTH,surf_height=CLIP_HEIGHT;
 119 int win_width=CLIP_WIDTH<<1,win_height=CLIP_HEIGHT<<1;
 120
 121 void test()
 122 {
 123     VAEntrypoint entrypoints[5];
 124     int num_entrypoints,vld_entrypoint;
 125     VAConfigAttrib attrib;
 126     VAConfigID config_id;
 127     VASurfaceID vaSurface;
 128     VAContextID vaContext;
 129     VABufferID vaPicParamBuf,vaIQMatrixBuf,vaSliceParamBuf,vaSliceDataBuf;
 130     Window win = 0;
 131
 132     va_status = vaQueryConfigEntrypoints(va_dpy, VAProfileMPEG2Main, entrypoints,
 133                              &num_entrypoints);
 134     ASSERT( VA_STATUS_SUCCESS == va_status );
 135
 136     for (vld_entrypoint = 0; vld_entrypoint < num_entrypoints; vld_entrypoint++) {
 137         if (entrypoints[vld_entrypoint] == VAEntrypointVLD)
 138             break;
 139     }
 140     if (vld_entrypoint == num_entrypoints) {
 141         /* not find VLD entry point */
 142         ASSERT(0);
 143     }
 144
 145     /* Assuming finding VLD, find out the format for the render target */
 146     attrib.type = VAConfigAttribRTFormat;
 147     va_status = vaGetConfigAttributes(va_dpy, VAProfileMPEG2Main, VAEntrypointVLD,
 148                           &attrib, 1);
 149     ASSERT( VA_STATUS_SUCCESS == va_status );
 150     if ((attrib.value & VA_RT_FORMAT_YUV420) == 0) {
 151         /* not find desired YUV420 RT format */
 152         ASSERT(0);
 153     }
 154
 155     va_status = vaCreateConfig(va_dpy, VAProfileMPEG2Main, VAEntrypointVLD,
 156                               &attrib, 1,&config_id);
 157     ASSERT( VA_STATUS_SUCCESS == va_status );
 158
 159     va_status = vaCreateSurfaces(va_dpy,surf_width,surf_height,
 160                                 VA_RT_FORMAT_YUV420, 1, &vaSurface);
 161     ASSERT( VA_STATUS_SUCCESS == va_status );
 162
 163     /* Create a context for this decode pipe */
 164     va_status = vaCreateContext(va_dpy, config_id,
 165                                CLIP_WIDTH,
 166                                ((CLIP_HEIGHT+15)/16)*16,
 167                                VA_PROGRESSIVE,
 168                                &vaSurface,
 169                                1,
 170                                &vaContext);
 171     ASSERT( VA_STATUS_SUCCESS == va_status );
 172
 173     va_status = vaCreateBuffer(va_dpy, vaContext,
 174                               VAPictureParameterBufferType,
 175                               sizeof(VAPictureParameterBufferMPEG2),
 176                               1, &pic_param,
 177                               &vaPicParamBuf);
 178     ASSERT( VA_STATUS_SUCCESS == va_status );
 179
 180     va_status = vaCreateBuffer(va_dpy, vaContext,
 181                               VAIQMatrixBufferType,
 182                               sizeof(VAIQMatrixBufferMPEG2),
 183                               1, &iq_matrix,
 184                               &vaIQMatrixBuf );
 185     ASSERT( VA_STATUS_SUCCESS == va_status );
 186
 187     va_status = vaCreateBuffer(va_dpy, vaContext,
 188                               VASliceParameterBufferType,
 189                               sizeof(VASliceParameterBufferMPEG2),
 190                               1,
 191                               &slice_param, &vaSliceParamBuf);
 192     ASSERT( VA_STATUS_SUCCESS == va_status );
 193
 194     va_status = vaCreateBuffer(va_dpy, vaContext,
 195                               VASliceDataBufferType,
 196                               0xc4-0x2f+1,
 197                               1,
 198                               mpeg2_clip+0x2f,
 199                               &vaSliceDataBuf);
 200     ASSERT( VA_STATUS_SUCCESS == va_status );
 201
 202     va_status = vaBeginPicture(va_dpy, vaContext, vaSurface);
 203     ASSERT( VA_STATUS_SUCCESS == va_status );
 204
 205     va_status = vaRenderPicture(va_dpy,vaContext, &vaPicParamBuf, 1);
 206     ASSERT( VA_STATUS_SUCCESS == va_status );
 207
 208     va_status = vaRenderPicture(va_dpy,vaContext, &vaIQMatrixBuf, 1);
 209     ASSERT( VA_STATUS_SUCCESS == va_status );
 210
 211     va_status = vaRenderPicture(va_dpy,vaContext, &vaSliceParamBuf, 1);
 212     ASSERT( VA_STATUS_SUCCESS == va_status );
 213
 214     va_status = vaRenderPicture(va_dpy,vaContext, &vaSliceDataBuf, 1);
 215     ASSERT( VA_STATUS_SUCCESS == va_status );
 216
 217     va_status = vaEndPicture(va_dpy,vaContext);
 218     ASSERT( VA_STATUS_SUCCESS == va_status );
 219
 220     va_status = vaSyncSurface(va_dpy, vaContext, vaSurface);
 221     ASSERT( VA_STATUS_SUCCESS == va_status );
 222
 223     win = XCreateSimpleWindow(dpy, RootWindow(dpy, 0), 0, 0,
 224                               win_width,win_height, 0, 0, WhitePixel(dpy, 0));
 225     XMapWindow(dpy, win);
 226     XSync(dpy, False);
 227
 228     va_status = vaPutSurface(va_dpy, vaSurface, win,
 229                             0,0,surf_width,surf_height,
 230                             0,0,win_width,win_height,
 231                             NULL,0,0);
 232     ASSERT( VA_STATUS_SUCCESS == va_status );
 233
 234     printf("press any key to exit\n");
 235     getchar();
 236
 237     vaDestroySurfaces(va_dpy,&vaSurface,1);
 238     vaDestroyConfig(va_dpy,config_id);
 239     vaDestroyContext(va_dpy,vaContext);
 240 }
 241
 242 void post()
 243 {
 244     test_terminate();
 245 }