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[Decode] Test shared surface copy between two media instances
Signed-off-by: Xu, Zhengguo <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,9 @@ | ||
| executable('mpeg2vldemo', [ 'mpeg2vldemo.cpp' ], | ||
| dependencies: libva_display_dep, | ||
| install: true) | ||
| executable('mpeg2sharedsurfacecopy', [ 'mpeg2sharedsurfacecopy.cpp' ], | ||
| dependencies: libva_display_dep, | ||
| install: true) | ||
| executable('loadjpeg', [ 'loadjpeg.c', 'tinyjpeg.c' ], | ||
| dependencies: libva_display_dep, | ||
| install: true) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,348 @@ | ||
| /* | ||
| * Copyright (c) 2007-2008 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. | ||
| */ | ||
|
|
||
| /* | ||
| * it is a real program to show how VAAPI decode work, | ||
| * It does VLD decode for a simple MPEG2 clip "mpeg2-I.m2v" | ||
| * "mpeg2-I.m2v" and VA parameters are hardcoded into mpeg2vldemo.c, | ||
| * See mpeg2-I.jif to know how those VA parameters come from | ||
| * | ||
| */ | ||
| #include <stdio.h> | ||
| #include <string.h> | ||
| #include <stdlib.h> | ||
| #include <getopt.h> | ||
| #include <unistd.h> | ||
| #include <sys/types.h> | ||
| #include <sys/stat.h> | ||
| #include <fcntl.h> | ||
| #include <assert.h> | ||
| #include <va/va.h> | ||
| #include <vector> | ||
| #include <va/va_drm.h> | ||
| #include "va_display.h" | ||
| #include <time.h> | ||
| #include <va/va_drmcommon.h> | ||
|
|
||
| #define CHECK_VASTATUS(va_status,func) \ | ||
| if (va_status != VA_STATUS_SUCCESS) { \ | ||
| fprintf(stderr,"%s:%s (%d) failed,exit\n", __func__, func, __LINE__); \ | ||
| exit(1); \ | ||
| } | ||
|
|
||
|
|
||
| #define CLIP_WIDTH 1920 | ||
| #define CLIP_HEIGHT 1920 | ||
|
|
||
| VADisplay openDriver(char *device_paths) | ||
| { | ||
| int drm_fd = open(device_paths, O_RDWR); | ||
| if (drm_fd < 0) | ||
| { | ||
| printf("####INFO: device %s is invalid !\n", device_paths); | ||
| return NULL; | ||
| } | ||
|
|
||
| VADisplay va_dpy = vaGetDisplayDRM(drm_fd); | ||
| if(va_dpy) | ||
| return va_dpy; | ||
|
|
||
| close(drm_fd); | ||
| drm_fd = -1; | ||
| return 0; | ||
| } | ||
|
|
||
| /* 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} | ||
| }; | ||
|
|
||
| #if 1 | ||
| static VASliceParameterBufferMPEG2 slice_param = { | ||
| slice_data_size: 150, | ||
| slice_data_offset: 0, | ||
| slice_data_flag: 0, | ||
| macroblock_offset: 38, /* 4byte + 6bits=38bits */ | ||
| slice_horizontal_position: 0, | ||
| slice_vertical_position: 0, | ||
| quantiser_scale_code: 2, | ||
| intra_slice_flag: 0 | ||
| }; | ||
| #endif | ||
|
|
||
| #define CLIP_WIDTH 16 | ||
| #define CLIP_HEIGHT 16 | ||
|
|
||
| #define WIN_WIDTH (CLIP_WIDTH<<1) | ||
| #define WIN_HEIGHT (CLIP_HEIGHT<<1) | ||
|
|
||
| int main(int argc, char **argv) | ||
| { | ||
| VAEntrypoint entrypoints[5]; | ||
| int num_entrypoints, vld_entrypoint; | ||
| VAConfigAttrib attrib; | ||
| VAConfigID config_id; | ||
| VASurfaceID surface_id_1, surface_id_2; | ||
| VAContextID context_id_1; | ||
| VABufferID pic_param_buf, iqmatrix_buf, slice_param_buf, slice_data_buf; | ||
| int major_ver, minor_ver; | ||
| VADisplay va_dpy_1, va_dpy_2; | ||
| VAStatus va_status; | ||
|
|
||
| va_init_display_args(&argc, argv); | ||
| va_dpy_1 = openDriver(argv[1]); | ||
| va_status = vaInitialize(va_dpy_1, &major_ver, &minor_ver); | ||
| assert(va_status == VA_STATUS_SUCCESS); | ||
|
|
||
| va_dpy_2 = openDriver(argv[1]); | ||
| va_status = vaInitialize(va_dpy_2, &major_ver, &minor_ver); | ||
| assert(va_status == VA_STATUS_SUCCESS); | ||
|
|
||
| ////////////////////////////create decode and export surface//////////////////////////////// | ||
| va_status = vaQueryConfigEntrypoints(va_dpy_1, VAProfileMPEG2Main, entrypoints, | ||
| &num_entrypoints); | ||
| CHECK_VASTATUS(va_status, "vaQueryConfigEntrypoints"); | ||
|
|
||
| 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; | ||
| vaGetConfigAttributes(va_dpy_1, VAProfileMPEG2Main, VAEntrypointVLD, | ||
| &attrib, 1); | ||
| if ((attrib.value & VA_RT_FORMAT_YUV420) == 0) { | ||
| /* not find desired YUV420 RT format */ | ||
| assert(0); | ||
| } | ||
|
|
||
| va_status = vaCreateConfig(va_dpy_1, VAProfileMPEG2Main, VAEntrypointVLD, | ||
| &attrib, 1, &config_id); | ||
| CHECK_VASTATUS(va_status, "vaQueryConfigEntrypoints"); | ||
|
|
||
| //create surface1 | ||
| va_status = vaCreateSurfaces( | ||
| va_dpy_1, | ||
| VA_RT_FORMAT_YUV420, CLIP_WIDTH, CLIP_HEIGHT, | ||
| &surface_id_1, 1, | ||
| NULL, 0 | ||
| ); | ||
| CHECK_VASTATUS(va_status, "vaCreateSurfaces"); | ||
|
|
||
| /* Create a context1 for this decode pipe */ | ||
| va_status = vaCreateContext(va_dpy_1, config_id, | ||
| CLIP_WIDTH, | ||
| ((CLIP_HEIGHT + 15) / 16) * 16, | ||
| VA_PROGRESSIVE, | ||
| &surface_id_1, | ||
| 1, | ||
| &context_id_1); | ||
| CHECK_VASTATUS(va_status, "vaCreateContext"); | ||
|
|
||
| va_status = vaCreateBuffer(va_dpy_1, context_id_1, | ||
| VAPictureParameterBufferType, | ||
| sizeof(VAPictureParameterBufferMPEG2), | ||
| 1, &pic_param, | ||
| &pic_param_buf); | ||
| CHECK_VASTATUS(va_status, "vaCreateBuffer"); | ||
|
|
||
| va_status = vaCreateBuffer(va_dpy_1, context_id_1, | ||
| VAIQMatrixBufferType, | ||
| sizeof(VAIQMatrixBufferMPEG2), | ||
| 1, &iq_matrix, | ||
| &iqmatrix_buf); | ||
| CHECK_VASTATUS(va_status, "vaCreateBuffer"); | ||
|
|
||
| va_status = vaCreateBuffer(va_dpy_1, context_id_1, | ||
| VASliceParameterBufferType, | ||
| sizeof(VASliceParameterBufferMPEG2), | ||
| 1, | ||
| &slice_param, &slice_param_buf); | ||
| CHECK_VASTATUS(va_status, "vaCreateBuffer"); | ||
|
|
||
| va_status = vaCreateBuffer(va_dpy_1, context_id_1, | ||
| VASliceDataBufferType, | ||
| 0xc4 - 0x2f + 1, | ||
| 1, | ||
| mpeg2_clip + 0x2f, | ||
| &slice_data_buf); | ||
| CHECK_VASTATUS(va_status, "vaCreateBuffer"); | ||
|
|
||
| va_status = vaBeginPicture(va_dpy_1, context_id_1, surface_id_1); | ||
| CHECK_VASTATUS(va_status, "vaBeginPicture"); | ||
|
|
||
| va_status = vaRenderPicture(va_dpy_1, context_id_1, &pic_param_buf, 1); | ||
| CHECK_VASTATUS(va_status, "vaRenderPicture"); | ||
|
|
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| va_status = vaRenderPicture(va_dpy_1, context_id_1, &iqmatrix_buf, 1); | ||
| CHECK_VASTATUS(va_status, "vaRenderPicture"); | ||
|
|
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| va_status = vaRenderPicture(va_dpy_1, context_id_1, &slice_param_buf, 1); | ||
| CHECK_VASTATUS(va_status, "vaRenderPicture"); | ||
|
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| va_status = vaRenderPicture(va_dpy_1, context_id_1, &slice_data_buf, 1); | ||
| CHECK_VASTATUS(va_status, "vaRenderPicture"); | ||
|
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| va_status = vaEndPicture(va_dpy_1, context_id_1); | ||
| CHECK_VASTATUS(va_status, "vaEndPicture"); | ||
|
|
||
| va_status = vaSyncSurface(va_dpy_1, surface_id_1); | ||
| CHECK_VASTATUS(va_status, "vaSyncSurface"); | ||
|
|
||
| //vaExportSurface to get surface prime_fd | ||
| VADRMPRIMESurfaceDescriptor desc; | ||
| memset(&desc, 0, sizeof(VADRMPRIMESurfaceDescriptor)); | ||
| va_status = vaExportSurfaceHandle(va_dpy_1, surface_id_1, VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2, 0, &desc); | ||
| ////////////////////////////end decoding///////////////////////////////////////////////////////////// | ||
|
|
||
| ////////////////////////////copy out surface from va_dpy_1 to another surface in va_dpy_2//////////// | ||
| ////import surface from va_dpy_1 and create output surface | ||
| VASurfaceAttrib surf_attrib[2]; | ||
|
|
||
| surf_attrib[0].type = VASurfaceAttribMemoryType; | ||
| surf_attrib[0].value.type = VAGenericValueTypeInteger; | ||
| surf_attrib[0].flags = VA_SURFACE_ATTRIB_SETTABLE; | ||
| surf_attrib[0].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2; | ||
|
|
||
| surf_attrib[1].type = VASurfaceAttribExternalBufferDescriptor; | ||
| surf_attrib[0].value.type = VAGenericValueTypePointer; | ||
| surf_attrib[1].flags = VA_SURFACE_ATTRIB_SETTABLE; | ||
| surf_attrib[1].value.value.p = &desc; | ||
| va_status = vaCreateSurfaces( | ||
| va_dpy_2, | ||
| VA_RT_FORMAT_YUV420, CLIP_WIDTH, CLIP_HEIGHT, | ||
| &surface_id_2, 1, | ||
| surf_attrib, 2 | ||
| ); | ||
| CHECK_VASTATUS(va_status, "vaCreateSurfaces"); | ||
|
|
||
| VASurfaceID surface_id_3; | ||
| va_status = vaCreateSurfaces( | ||
| va_dpy_2, | ||
| VA_RT_FORMAT_YUV420, CLIP_WIDTH, CLIP_HEIGHT, | ||
| &surface_id_3, 1, | ||
| NULL, 0 | ||
| ); | ||
| CHECK_VASTATUS(va_status, "vaCreateSurfaces"); | ||
|
|
||
| //vaCopy | ||
| VACopyObject dst; | ||
| dst.obj_type = VACopyObjectSurface; | ||
| dst.object.surface_id = surface_id_3; | ||
| VACopyObject src; | ||
| src.obj_type = VACopyObjectSurface; | ||
| src.object.surface_id = surface_id_2; | ||
| VACopyOption option; | ||
| option.bits.va_copy_sync = VA_EXEC_SYNC; | ||
| option.bits.va_copy_mode = VA_EXEC_MODE_DEFAULT; | ||
| va_status = vaCopy(va_dpy_2, &dst, &src, option); | ||
| CHECK_VASTATUS(va_status, "vaCopy"); | ||
|
|
||
| va_status = vaSyncSurface(va_dpy_2, surface_id_2); | ||
| va_status = vaSyncSurface(va_dpy_2, surface_id_3); | ||
| CHECK_VASTATUS(va_status, "vaSyncSurface"); | ||
| ////////////////////////////end copy////////////////////////////////////////////////////////////////// | ||
|
|
||
| vaDestroySurfaces(va_dpy_1, &surface_id_1, 1); | ||
| vaDestroySurfaces(va_dpy_2, &surface_id_2, 1); | ||
| vaDestroySurfaces(va_dpy_2, &surface_id_3, 1); | ||
| vaDestroyConfig(va_dpy_1, config_id); | ||
| vaDestroyContext(va_dpy_1, context_id_1); | ||
|
|
||
| vaTerminate(va_dpy_1); | ||
| vaTerminate(va_dpy_2); | ||
| va_close_display(va_dpy_1); | ||
| va_close_display(va_dpy_2); | ||
| return 0; | ||
| } |