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Diffstat (limited to 'test/test_12.c')
| -rw-r--r-- | test/test_12.c | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/test/test_12.c b/test/test_12.c new file mode 100644 index 0000000..9bdc1ef --- /dev/null +++ b/test/test_12.c @@ -0,0 +1,245 @@ +/* + * 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" + +#include <va_x11.h> +#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(); +} |