/*
* Copyright (c) 2007 Intel Corporation. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#define TEST_DESCRIPTION "Sample MPEG2 VLD Decoding"
#ifdef IN_LIBVA
#include <va_x11.h>
#else
#include <va/va_x11.h>
#endif
#include "test_common.c"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
void pre()
{
test_init();
}
/* Data dump of a 16x16 MPEG2 video clip,it has one I frame
*/
static unsigned char mpeg2_clip[]={
0x00,0x00,0x01,0xb3,0x01,0x00,0x10,0x13,0xff,0xff,0xe0,0x18,0x00,0x00,0x01,0xb5,
0x14,0x8a,0x00,0x01,0x00,0x00,0x00,0x00,0x01,0xb8,0x00,0x08,0x00,0x00,0x00,0x00,
0x01,0x00,0x00,0x0f,0xff,0xf8,0x00,0x00,0x01,0xb5,0x8f,0xff,0xf3,0x41,0x80,0x00,
0x00,0x01,0x01,0x13,0xe1,0x00,0x15,0x81,0x54,0xe0,0x2a,0x05,0x43,0x00,0x2d,0x60,
0x18,0x01,0x4e,0x82,0xb9,0x58,0xb1,0x83,0x49,0xa4,0xa0,0x2e,0x05,0x80,0x4b,0x7a,
0x00,0x01,0x38,0x20,0x80,0xe8,0x05,0xff,0x60,0x18,0xe0,0x1d,0x80,0x98,0x01,0xf8,
0x06,0x00,0x54,0x02,0xc0,0x18,0x14,0x03,0xb2,0x92,0x80,0xc0,0x18,0x94,0x42,0x2c,
0xb2,0x11,0x64,0xa0,0x12,0x5e,0x78,0x03,0x3c,0x01,0x80,0x0e,0x80,0x18,0x80,0x6b,
0xca,0x4e,0x01,0x0f,0xe4,0x32,0xc9,0xbf,0x01,0x42,0x69,0x43,0x50,0x4b,0x01,0xc9,
0x45,0x80,0x50,0x01,0x38,0x65,0xe8,0x01,0x03,0xf3,0xc0,0x76,0x00,0xe0,0x03,0x20,
0x28,0x18,0x01,0xa9,0x34,0x04,0xc5,0xe0,0x0b,0x0b,0x04,0x20,0x06,0xc0,0x89,0xff,
0x60,0x12,0x12,0x8a,0x2c,0x34,0x11,0xff,0xf6,0xe2,0x40,0xc0,0x30,0x1b,0x7a,0x01,
0xa9,0x0d,0x00,0xac,0x64
};
/* hardcoded here without a bitstream parser helper
* please see picture mpeg2-I.jpg for bitstream details
*/
static VAPictureParameterBufferMPEG2 pic_param={
horizontal_size:16,
vertical_size:16,
forward_reference_picture:0xffffffff,
backward_reference_picture:0xffffffff,
picture_coding_type:1,
f_code:0xffff,
{
{
intra_dc_precision:0,
picture_structure:3,
top_field_first:0,
frame_pred_frame_dct:1,
concealment_motion_vectors:0,
q_scale_type:0,
intra_vlc_format:0,
alternate_scan:0,
repeat_first_field:0,
progressive_frame:1 ,
is_first_field:1
},
}
};
/* see MPEG2 spec65 for the defines of matrix */
static VAIQMatrixBufferMPEG2 iq_matrix = {
load_intra_quantiser_matrix:1,
load_non_intra_quantiser_matrix:1,
load_chroma_intra_quantiser_matrix:0,
load_chroma_non_intra_quantiser_matrix:0,
intra_quantiser_matrix:{
8, 16, 16, 19, 16, 19, 22, 22,
22, 22, 22, 22, 26, 24, 26, 27,
27, 27, 26, 26, 26, 26, 27, 27,
27, 29, 29, 29, 34, 34, 34, 29,
29, 29, 27, 27, 29, 29, 32, 32,
34, 34, 37, 38, 37, 35, 35, 34,
35, 38, 38, 40, 40, 40, 48, 48,
46, 46, 56, 56, 58, 69, 69, 83
},
non_intra_quantiser_matrix:{16},
chroma_intra_quantiser_matrix:{0},
chroma_non_intra_quantiser_matrix:{0}
};
static VASliceParameterBufferMPEG2 slice_param={
slice_data_size:150,
slice_data_offset:0,
slice_data_flag:0,
macroblock_offset:38,/* 4byte + 6bits=38bits */
slice_vertical_position:0,
quantiser_scale_code:2,
intra_slice_flag:0
};
#define CLIP_WIDTH 16
#define CLIP_HEIGHT 16
int surf_width=CLIP_WIDTH,surf_height=CLIP_HEIGHT;
int win_width=CLIP_WIDTH<<1,win_height=CLIP_HEIGHT<<1;
void test()
{
VAEntrypoint entrypoints[5];
int num_entrypoints,vld_entrypoint;
VAConfigAttrib attrib;
VAConfigID config_id;
VASurfaceID vaSurface;
VAContextID vaContext;
VABufferID vaPicParamBuf,vaIQMatrixBuf,vaSliceParamBuf,vaSliceDataBuf;
Window win = 0;
va_status = vaQueryConfigEntrypoints(va_dpy, VAProfileMPEG2Main, entrypoints,
&num_entrypoints);
ASSERT( VA_STATUS_SUCCESS == va_status );
for (vld_entrypoint = 0; vld_entrypoint < num_entrypoints; vld_entrypoint++) {
if (entrypoints[vld_entrypoint] == VAEntrypointVLD)
break;
}
if (vld_entrypoint == num_entrypoints) {
/* not find VLD entry point */
ASSERT(0);
}
/* Assuming finding VLD, find out the format for the render target */
attrib.type = VAConfigAttribRTFormat;
va_status = vaGetConfigAttributes(va_dpy, VAProfileMPEG2Main, VAEntrypointVLD,
&attrib, 1);
ASSERT( VA_STATUS_SUCCESS == va_status );
if ((attrib.value & VA_RT_FORMAT_YUV420) == 0) {
/* not find desired YUV420 RT format */
ASSERT(0);
}
va_status = vaCreateConfig(va_dpy, VAProfileMPEG2Main, VAEntrypointVLD,
&attrib, 1,&config_id);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaCreateSurfaces(va_dpy,surf_width,surf_height,
VA_RT_FORMAT_YUV420, 1, &vaSurface);
ASSERT( VA_STATUS_SUCCESS == va_status );
/* Create a context for this decode pipe */
va_status = vaCreateContext(va_dpy, config_id,
CLIP_WIDTH,
((CLIP_HEIGHT+15)/16)*16,
VA_PROGRESSIVE,
&vaSurface,
1,
&vaContext);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaCreateBuffer(va_dpy, vaContext,
VAPictureParameterBufferType,
sizeof(VAPictureParameterBufferMPEG2),
1, &pic_param,
&vaPicParamBuf);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaCreateBuffer(va_dpy, vaContext,
VAIQMatrixBufferType,
sizeof(VAIQMatrixBufferMPEG2),
1, &iq_matrix,
&vaIQMatrixBuf );
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaCreateBuffer(va_dpy, vaContext,
VASliceParameterBufferType,
sizeof(VASliceParameterBufferMPEG2),
1,
&slice_param, &vaSliceParamBuf);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaCreateBuffer(va_dpy, vaContext,
VASliceDataBufferType,
0xc4-0x2f+1,
1,
mpeg2_clip+0x2f,
&vaSliceDataBuf);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaBeginPicture(va_dpy, vaContext, vaSurface);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaRenderPicture(va_dpy,vaContext, &vaPicParamBuf, 1);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaRenderPicture(va_dpy,vaContext, &vaIQMatrixBuf, 1);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaRenderPicture(va_dpy,vaContext, &vaSliceParamBuf, 1);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaRenderPicture(va_dpy,vaContext, &vaSliceDataBuf, 1);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaEndPicture(va_dpy,vaContext);
ASSERT( VA_STATUS_SUCCESS == va_status );
va_status = vaSyncSurface(va_dpy, vaContext, vaSurface);
ASSERT( VA_STATUS_SUCCESS == va_status );
win = XCreateSimpleWindow(dpy, RootWindow(dpy, 0), 0, 0,
win_width,win_height, 0, 0, WhitePixel(dpy, 0));
XMapWindow(dpy, win);
XSync(dpy, False);
va_status = vaPutSurface(va_dpy, vaSurface, win,
0,0,surf_width,surf_height,
0,0,win_width,win_height,
NULL,0,0);
ASSERT( VA_STATUS_SUCCESS == va_status );
printf("press any key to exit\n");
getchar();
vaDestroySurfaces(va_dpy,&vaSurface,1);
vaDestroyConfig(va_dpy,config_id);
vaDestroyContext(va_dpy,vaContext);
}
void post()
{
test_terminate();
}