diff options
author | Timo Rothenpieler <timo@rothenpieler.org> | 2022-07-08 18:02:40 +0200 |
---|---|---|
committer | Timo Rothenpieler <timo@rothenpieler.org> | 2022-07-18 02:08:27 +0200 |
commit | f611255480b7cb61af745131251a1fd72f4dd086 (patch) | |
tree | 78663267da664062a95f95490af4965cac4aa908 | |
parent | 2f0d45571b5290f2cc7269cc74bfb5af139eff3e (diff) | |
download | ffmpeg-f611255480b7cb61af745131251a1fd72f4dd086.tar.gz |
avfilter: add vsrc_ddagrab
-rw-r--r-- | Changelog | 1 | ||||
-rwxr-xr-x | configure | 7 | ||||
-rw-r--r-- | doc/filters.texi | 68 | ||||
-rw-r--r-- | libavfilter/Makefile | 1 | ||||
-rw-r--r-- | libavfilter/allfilters.c | 1 | ||||
-rw-r--r-- | libavfilter/version.h | 2 | ||||
-rw-r--r-- | libavfilter/vsrc_ddagrab.c | 982 | ||||
-rw-r--r-- | libavfilter/vsrc_ddagrab_shaders.h | 120 |
8 files changed, 1181 insertions, 1 deletions
@@ -29,6 +29,7 @@ version 5.1: - PHM image format support - remap_opencl filter - added chromakey_cuda filter +- ddagrab (Desktop Duplication) video capture filter version 5.0: @@ -2309,6 +2309,7 @@ SYSTEM_FUNCS=" SetDllDirectory setmode setrlimit + SetThreadDpiAwarenessContext Sleep strerror_r sysconf @@ -2352,6 +2353,7 @@ TOOLCHAIN_FEATURES=" " TYPES_LIST=" + IDXGIOutput5 kCMVideoCodecType_HEVC kCMVideoCodecType_HEVCWithAlpha kCMVideoCodecType_VP9 @@ -3156,6 +3158,8 @@ overlay_cuda_filter_deps="ffnvcodec" overlay_cuda_filter_deps_any="cuda_nvcc cuda_llvm" sharpen_npp_filter_deps="ffnvcodec libnpp" +ddagrab_filter_deps="d3d11va IDXGIOutput1" + amf_deps_any="libdl LoadLibrary" nvenc_deps="ffnvcodec" nvenc_deps_any="libdl LoadLibrary" @@ -6391,10 +6395,13 @@ check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss check_type "windows.h dxva.h" "DXVA_PicParams_AV1" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0 check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0 check_type "windows.h dxva.h" "DXVA_PicParams_VP9" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0 +check_type "windows.h dxgi1_2.h" "IDXGIOutput1" +check_type "windows.h dxgi1_5.h" "IDXGIOutput5" check_type "windows.h d3d11.h" "ID3D11VideoDecoder" check_type "windows.h d3d11.h" "ID3D11VideoContext" check_type "d3d9.h dxva2api.h" DXVA2_ConfigPictureDecode -D_WIN32_WINNT=0x0602 check_func_headers mfapi.h MFCreateAlignedMemoryBuffer -lmfplat +check_func_headers windows.h SetThreadDpiAwarenessContext -D_WIN32_WINNT=0x0A00 check_type "vdpau/vdpau.h" "VdpPictureInfoHEVC" check_type "vdpau/vdpau.h" "VdpPictureInfoVP9" diff --git a/doc/filters.texi b/doc/filters.texi index 40f21fb34c..a3604da40d 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -26435,6 +26435,74 @@ need for a nullsrc video source. @end itemize +@section ddagrab + +Captures the Windows Desktop via Desktop Duplication API. + +The filter exclusively returns D3D11 Hardware Frames, for on-gpu encoding +or processing. So an explicit @ref{hwdownload} is needed for any kind of +software processing. + +It accepts the following options: + +@table @option +@item output_idx +DXGI Output Index to capture. + +Usually corresponds to the index Windows has given the screen minus one, +so it's starting at 0. + +Defaults to output 0. + +@item draw_mouse +Whether to draw the mouse cursor. + +Defaults to true. + +Only affects hardware cursors. If a game or application renders its own cursor, +it'll always be captured. + +@item framerate +Framerate at which the desktop will be captured. + +Defaults to 30 FPS. + +@item video_size +Specify the size of the captured video. + +Defaults to the full size of the screen. + +Cropped from the bottom/right if smaller than screen size. + +@item offset_x +Horizontal offset of the captured video. + +@item offset_y +Vertical offset of the captured video. + +@end table + +@subsection Examples + +Capture primary screen and encode using nvenc: +@example +ffmpeg -f lavfi -i ddagrab -c:v h264_nvenc -cq 18 output.mp4 +@end example + +You can also skip the lavfi device and directly use the filter. +Also demonstrates downloading the frame and encoding with libx264. +Explicit output format specification is required in this case: +@example +ffmpeg -filter_complex ddagrab=output_idx=1:framerate=60,hwdownload,format=bgra -c:v libx264 -crf 18 output.mp4 +@end example + +If you want to capture only a subsection of the desktop, this can be achieved +by specifying a smaller size and its offsets into the screen: +@example +ddagrab=video_size=800x600:offset_x=100:offset_y=100 +@end example + + @section gradients Generate several gradients. diff --git a/libavfilter/Makefile b/libavfilter/Makefile index 30cc329fb6..c026f8f809 100644 --- a/libavfilter/Makefile +++ b/libavfilter/Makefile @@ -557,6 +557,7 @@ OBJS-$(CONFIG_COLOR_FILTER) += vsrc_testsrc.o OBJS-$(CONFIG_COLORCHART_FILTER) += vsrc_testsrc.o OBJS-$(CONFIG_COLORSPECTRUM_FILTER) += vsrc_testsrc.o OBJS-$(CONFIG_COREIMAGESRC_FILTER) += vf_coreimage.o +OBJS-$(CONFIG_DDAGRAB_FILTER) += vsrc_ddagrab.o OBJS-$(CONFIG_FREI0R_SRC_FILTER) += vf_frei0r.o OBJS-$(CONFIG_GRADIENTS_FILTER) += vsrc_gradients.o OBJS-$(CONFIG_HALDCLUTSRC_FILTER) += vsrc_testsrc.o diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c index 5ebacfde27..8372c4c003 100644 --- a/libavfilter/allfilters.c +++ b/libavfilter/allfilters.c @@ -524,6 +524,7 @@ extern const AVFilter ff_vsrc_color; extern const AVFilter ff_vsrc_colorchart; extern const AVFilter ff_vsrc_colorspectrum; extern const AVFilter ff_vsrc_coreimagesrc; +extern const AVFilter ff_vsrc_ddagrab; extern const AVFilter ff_vsrc_frei0r_src; extern const AVFilter ff_vsrc_gradients; extern const AVFilter ff_vsrc_haldclutsrc; diff --git a/libavfilter/version.h b/libavfilter/version.h index b1915afcea..0946ee91e8 100644 --- a/libavfilter/version.h +++ b/libavfilter/version.h @@ -31,7 +31,7 @@ #include "version_major.h" -#define LIBAVFILTER_VERSION_MINOR 45 +#define LIBAVFILTER_VERSION_MINOR 46 #define LIBAVFILTER_VERSION_MICRO 100 diff --git a/libavfilter/vsrc_ddagrab.c b/libavfilter/vsrc_ddagrab.c new file mode 100644 index 0000000000..4a90ad7a02 --- /dev/null +++ b/libavfilter/vsrc_ddagrab.c @@ -0,0 +1,982 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "config.h" + +#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0A00 +#undef _WIN32_WINNT +#define _WIN32_WINNT 0x0A00 +#endif +#define WIN32_LEAN_AND_MEAN + +#include <windows.h> + +#define COBJMACROS + +#include <initguid.h> +#include <d3d11.h> +#include <dxgi1_2.h> +#if HAVE_IDXGIOUTPUT5 +#include <dxgi1_5.h> +#endif + +#include "libavutil/opt.h" +#include "libavutil/time.h" +#include "libavutil/avstring.h" +#include "libavutil/avassert.h" +#include "libavutil/hwcontext.h" +#include "libavutil/hwcontext_d3d11va.h" +#include "avfilter.h" +#include "internal.h" +#include "formats.h" +#include "video.h" + +#include "vsrc_ddagrab_shaders.h" + +// avutil/time.h takes and returns time in microseconds +#define TIMER_RES 1000000 +#define TIMER_RES64 INT64_C(1000000) + +typedef struct DdagrabContext { + const AVClass *class; + + AVBufferRef *device_ref; + AVHWDeviceContext *device_ctx; + AVD3D11VADeviceContext *device_hwctx; + + AVBufferRef *frames_ref; + AVHWFramesContext *frames_ctx; + AVD3D11VAFramesContext *frames_hwctx; + + DXGI_OUTPUT_DESC output_desc; + IDXGIOutputDuplication *dxgi_outdupl; + AVFrame *last_frame; + + int mouse_x, mouse_y; + ID3D11Texture2D *mouse_texture; + ID3D11ShaderResourceView* mouse_resource_view ; + + AVRational time_base; + int64_t time_frame; + int64_t time_timeout; + int64_t first_pts; + + DXGI_FORMAT raw_format; + int raw_width; + int raw_height; + + ID3D11Texture2D *probed_texture; + + ID3D11VertexShader *vertex_shader; + ID3D11InputLayout *input_layout; + ID3D11PixelShader *pixel_shader; + ID3D11Buffer *const_buffer; + ID3D11SamplerState *sampler_state; + ID3D11BlendState *blend_state; + + int output_idx; + int draw_mouse; + AVRational framerate; + int width; + int height; + int offset_x; + int offset_y; +} DdagrabContext; + +#define OFFSET(x) offsetof(DdagrabContext, x) +#define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM +static const AVOption ddagrab_options[] = { + { "output_idx", "dda output index to capture", OFFSET(output_idx), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FLAGS }, + { "draw_mouse", "draw the mouse pointer", OFFSET(draw_mouse), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, FLAGS }, + { "framerate", "set video frame rate", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, { .str = "30" }, 0, INT_MAX, FLAGS }, + { "video_size", "set video frame size", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, { .str = NULL }, 0, 0, FLAGS }, + { "offset_x", "capture area x offset", OFFSET(offset_x), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, FLAGS }, + { "offset_y", "capture area y offset", OFFSET(offset_y), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, FLAGS }, + { NULL } +}; + +AVFILTER_DEFINE_CLASS(ddagrab); + +static inline void release_resource(void *resource) +{ + IUnknown **resp = (IUnknown**)resource; + if (*resp) { + IUnknown_Release(*resp); + *resp = NULL; + } +} + +static av_cold void ddagrab_uninit(AVFilterContext *avctx) +{ + DdagrabContext *dda = avctx->priv; + + release_resource(&dda->blend_state); + release_resource(&dda->sampler_state); + release_resource(&dda->pixel_shader); + release_resource(&dda->input_layout); + release_resource(&dda->vertex_shader); + release_resource(&dda->const_buffer); + + release_resource(&dda->probed_texture); + + release_resource(&dda->dxgi_outdupl); + release_resource(&dda->mouse_resource_view); + release_resource(&dda->mouse_texture); + + av_frame_free(&dda->last_frame); + av_buffer_unref(&dda->frames_ref); + av_buffer_unref(&dda->device_ref); +} + +static av_cold int init_dxgi_dda(AVFilterContext *avctx) +{ + DdagrabContext *dda = avctx->priv; + IDXGIDevice *dxgi_device = NULL; + IDXGIAdapter *dxgi_adapter = NULL; + IDXGIOutput *dxgi_output = NULL; + IDXGIOutput1 *dxgi_output1 = NULL; +#if HAVE_IDXGIOUTPUT5 && HAVE_SETTHREADDPIAWARENESSCONTEXT + IDXGIOutput5 *dxgi_output5 = NULL; +#endif + int w, h; + HRESULT hr; + + hr = ID3D11Device_QueryInterface(dda->device_hwctx->device, &IID_IDXGIDevice, (void**)&dxgi_device); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "Failed querying IDXGIDevice\n"); + return AVERROR_EXTERNAL; + } + + hr = IDXGIDevice_GetParent(dxgi_device, &IID_IDXGIAdapter, (void**)&dxgi_adapter); + IDXGIDevice_Release(dxgi_device); + dxgi_device = NULL; + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "Failed getting parent IDXGIAdapter\n"); + return AVERROR_EXTERNAL; + } + + hr = IDXGIAdapter_EnumOutputs(dxgi_adapter, dda->output_idx, &dxgi_output); + IDXGIAdapter_Release(dxgi_adapter); + dxgi_adapter = NULL; + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "Failed to enumerate DXGI output %d\n", dda->output_idx); + return AVERROR_EXTERNAL; + } + + hr = IDXGIOutput_GetDesc(dxgi_output, &dda->output_desc); + if (FAILED(hr)) { + IDXGIOutput_Release(dxgi_output); + av_log(avctx, AV_LOG_ERROR, "Failed getting output description\n"); + return AVERROR_EXTERNAL; + } + +#if HAVE_IDXGIOUTPUT5 && HAVE_SETTHREADDPIAWARENESSCONTEXT + hr = IDXGIOutput_QueryInterface(dxgi_output, &IID_IDXGIOutput5, (void**)&dxgi_output5); + if (SUCCEEDED(hr)) { + DPI_AWARENESS_CONTEXT prev_dpi_ctx; + DXGI_FORMAT formats[] = { + DXGI_FORMAT_R10G10B10A2_UNORM, + DXGI_FORMAT_B8G8R8A8_UNORM + }; + + IDXGIOutput_Release(dxgi_output); + dxgi_output = NULL; + + prev_dpi_ctx = SetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2); + if (!prev_dpi_ctx) + av_log(avctx, AV_LOG_WARNING, "Failed enabling DPI awareness for DDA\n"); + + hr = IDXGIOutput5_DuplicateOutput1(dxgi_output5, + (IUnknown*)dda->device_hwctx->device, + 0, + FF_ARRAY_ELEMS(formats), + formats, + &dda->dxgi_outdupl); + IDXGIOutput5_Release(dxgi_output5); + dxgi_output5 = NULL; + + if (prev_dpi_ctx) + SetThreadDpiAwarenessContext(prev_dpi_ctx); + } else { + av_log(avctx, AV_LOG_DEBUG, "Falling back to IDXGIOutput1\n"); +#else + { +#endif + hr = IDXGIOutput_QueryInterface(dxgi_output, &IID_IDXGIOutput1, (void**)&dxgi_output1); + IDXGIOutput_Release(dxgi_output); + dxgi_output = NULL; + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "Failed querying IDXGIOutput1\n"); + return AVERROR_EXTERNAL; + } + + hr = IDXGIOutput1_DuplicateOutput(dxgi_output1, + (IUnknown*)dda->device_hwctx->device, + &dda->dxgi_outdupl); + IDXGIOutput1_Release(dxgi_output1); + dxgi_output1 = NULL; + } + + if (hr == DXGI_ERROR_NOT_CURRENTLY_AVAILABLE) { + av_log(avctx, AV_LOG_ERROR, "Too many open duplication sessions\n"); + return AVERROR(EBUSY); + } else if (hr == DXGI_ERROR_UNSUPPORTED) { + av_log(avctx, AV_LOG_ERROR, "Selected output not supported\n"); + return AVERROR_EXTERNAL; + } else if (hr == E_INVALIDARG) { + av_log(avctx, AV_LOG_ERROR, "Invalid output duplication argument\n"); + return AVERROR(EINVAL); + } else if (hr == E_ACCESSDENIED) { + av_log(avctx, AV_LOG_ERROR, "Desktop duplication access denied\n"); + return AVERROR(EPERM); + } else if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "Failed duplicating output\n"); + return AVERROR_EXTERNAL; + } + + w = dda->output_desc.DesktopCoordinates.right - dda->output_desc.DesktopCoordinates.left; + h = dda->output_desc.DesktopCoordinates.bottom - dda->output_desc.DesktopCoordinates.top; + av_log(avctx, AV_LOG_VERBOSE, "Opened dxgi output %d with dimensions %dx%d\n", dda->output_idx, w, h); + + return 0; +} + +typedef struct ConstBufferData +{ + float width; + float height; + + uint64_t padding; +} ConstBufferData; + +static const D3D11_INPUT_ELEMENT_DESC vertex_shader_input_layout[] = +{ + { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 }, + { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 } +}; + +static av_cold int init_render_resources(AVFilterContext *avctx) +{ + DdagrabContext *dda = avctx->priv; + ID3D11Device *dev = dda->device_hwctx->device; + D3D11_SAMPLER_DESC sampler_desc = { 0 }; + D3D11_BLEND_DESC blend_desc = { 0 }; + D3D11_BUFFER_DESC buffer_desc = { 0 }; + D3D11_SUBRESOURCE_DATA buffer_data = { 0 }; + ConstBufferData const_data = { 0 }; + HRESULT hr; + + hr = ID3D11Device_CreateVertexShader(dev, + vertex_shader_bytes, + FF_ARRAY_ELEMS(vertex_shader_bytes), + NULL, + &dda->vertex_shader); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateVertexShader failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + hr = ID3D11Device_CreateInputLayout(dev, + vertex_shader_input_layout, + FF_ARRAY_ELEMS(vertex_shader_input_layout), + vertex_shader_bytes, + FF_ARRAY_ELEMS(vertex_shader_bytes), + &dda->input_layout); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateInputLayout failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + hr = ID3D11Device_CreatePixelShader(dev, + pixel_shader_bytes, + FF_ARRAY_ELEMS(pixel_shader_bytes), + NULL, + &dda->pixel_shader); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreatePixelShader failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + const_data = (ConstBufferData){ dda->width, dda->height }; + + buffer_data.pSysMem = &const_data; + buffer_desc.ByteWidth = sizeof(const_data); + buffer_desc.Usage = D3D11_USAGE_IMMUTABLE; + buffer_desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER; + hr = ID3D11Device_CreateBuffer(dev, + &buffer_desc, + &buffer_data, + &dda->const_buffer); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateBuffer const buffer failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + sampler_desc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR; + sampler_desc.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP; + sampler_desc.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP; + sampler_desc.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP; + sampler_desc.ComparisonFunc = D3D11_COMPARISON_NEVER; + hr = ID3D11Device_CreateSamplerState(dev, + &sampler_desc, + &dda->sampler_state); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateSamplerState failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + blend_desc.AlphaToCoverageEnable = FALSE; + blend_desc.IndependentBlendEnable = FALSE; + blend_desc.RenderTarget[0].BlendEnable = TRUE; + blend_desc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA; + blend_desc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA; + blend_desc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD; + blend_desc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE; + blend_desc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO; + blend_desc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD; + blend_desc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL; + hr = ID3D11Device_CreateBlendState(dev, + &blend_desc, + &dda->blend_state); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateBlendState failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + return 0; +} + +static av_cold int ddagrab_init(AVFilterContext *avctx) +{ + DdagrabContext *dda = avctx->priv; + int ret = 0; + + if (avctx->hw_device_ctx) { + dda->device_ctx = (AVHWDeviceContext*)avctx->hw_device_ctx->data; + + if (dda->device_ctx->type != AV_HWDEVICE_TYPE_D3D11VA) { + av_log(avctx, AV_LOG_ERROR, "Non-D3D11VA input hw_device_ctx\n"); + return AVERROR(EINVAL); + } + + dda->device_ref = av_buffer_ref(avctx->hw_device_ctx); + if (!dda->device_ref) + return AVERROR(ENOMEM); + + av_log(avctx, AV_LOG_VERBOSE, "Using provided hw_device_ctx\n"); + } else { + ret = av_hwdevice_ctx_create(&dda->device_ref, AV_HWDEVICE_TYPE_D3D11VA, NULL, NULL, 0); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "Failed to create D3D11VA device.\n"); + return ret; + } + + dda->device_ctx = (AVHWDeviceContext*)dda->device_ref->data; + + av_log(avctx, AV_LOG_VERBOSE, "Created internal hw_device_ctx\n"); + } + + dda->device_hwctx = (AVD3D11VADeviceContext*)dda->device_ctx->hwctx; + + ret = init_dxgi_dda(avctx); + if (ret < 0) + goto fail; + + dda->time_base = av_inv_q(dda->framerate); + dda->time_frame = av_gettime_relative() / av_q2d(dda->time_base); + dda->time_timeout = av_rescale_q(1, dda->time_base, (AVRational) { 1, 1000 }) / 2; + + dda->last_frame = av_frame_alloc(); + if (!dda->last_frame) { + ret = AVERROR(ENOMEM); + goto fail; + } + + dda->mouse_x = -1; + dda->mouse_y = -1; + + if (dda->draw_mouse) { + ret = init_render_resources(avctx); + if (ret < 0) + goto fail; + } + + return 0; +fail: + ddagrab_uninit(avctx); + return ret; +} + +static int create_d3d11_pointer_tex(AVFilterContext *avctx, + uint8_t *buf, + DXGI_OUTDUPL_POINTER_SHAPE_INFO *shape_info, + ID3D11Texture2D **out_tex, + ID3D11ShaderResourceView **res_view) +{ + DdagrabContext *dda = avctx->priv; + D3D11_TEXTURE2D_DESC desc = { 0 }; + D3D11_SUBRESOURCE_DATA init_data = { 0 }; + D3D11_SHADER_RESOURCE_VIEW_DESC resource_desc = { 0 }; + HRESULT hr; + + desc.MipLevels = 1; + desc.ArraySize = 1; + desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; + desc.SampleDesc.Count = 1; + desc.SampleDesc.Quality = 0; + desc.Usage = D3D11_USAGE_IMMUTABLE; + desc.BindFlags = D3D11_BIND_SHADER_RESOURCE; + + desc.Width = shape_info->Width; + desc.Height = shape_info->Height; + + init_data.pSysMem = buf; + init_data.SysMemPitch = shape_info->Pitch; + + resource_desc.Format = desc.Format; + resource_desc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D; + resource_desc.Texture2D.MostDetailedMip = 0; + resource_desc.Texture2D.MipLevels = 1; + + hr = ID3D11Device_CreateTexture2D(dda->device_hwctx->device, + &desc, + &init_data, + out_tex); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "Failed creating pointer texture\n"); + return AVERROR_EXTERNAL; + } + + hr = ID3D11Device_CreateShaderResourceView(dda->device_hwctx->device, + (ID3D11Resource*)dda->mouse_texture, + &resource_desc, + res_view); + if (FAILED(hr)) { + release_resource(out_tex); + av_log(avctx, AV_LOG_ERROR, "CreateShaderResourceView for mouse failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + return 0; +} + +static uint8_t *convert_mono_buffer(uint8_t *input, int *_width, int *_height, int *_pitch) +{ + int width = *_width, height = *_height, pitch = *_pitch; + int real_height = height / 2; + uint8_t *output = av_malloc(real_height * width * 4); + int y, x; + + if (!output) + return NULL; + + // This simulates drawing the cursor on a full black surface + // i.e. ignore the AND mask, turn XOR mask into all 4 color channels + for (y = 0; y < real_height; y++) { + for (x = 0; x < width; x++) { + int v = input[(real_height + y) * pitch + (x / 8)]; + v = (v >> (7 - (x % 8))) & 1; + memset(&output[4 * ((y*width) + x)], v ? 0xFF : 0, 4); + } + } + + *_pitch = width * 4; + *_height = real_height; + + return output; +} + +static void fixup_color_mask(uint8_t *buf, int width, int height, int pitch) +{ + int x, y; + // There is no good way to replicate XOR'ig parts of the texture with the screen + // best effort is rendering the non-masked parts, and make the rest transparent + for (y = 0; y < height; y++) { + for (x = 0; x < width; x++) { + int pos = (y*pitch) + (4*x) + 3; + buf[pos] = buf[pos] ? 0 : 0xFF; + } + } +} + +static int update_mouse_pointer(AVFilterContext *avctx, DXGI_OUTDUPL_FRAME_INFO *frame_info) +{ + DdagrabContext *dda = avctx->priv; + HRESULT hr; + int ret; + + if (frame_info->LastMouseUpdateTime.QuadPart == 0) + return 0; + + if (frame_info->PointerPosition.Visible) { + dda->mouse_x = frame_info->PointerPosition.Position.x; + dda->mouse_y = frame_info->PointerPosition.Position.y; + } else { + dda->mouse_x = dda->mouse_y = -1; + } + + if (frame_info->PointerShapeBufferSize) { + UINT size = frame_info->PointerShapeBufferSize; + DXGI_OUTDUPL_POINTER_SHAPE_INFO shape_info; + uint8_t *buf = av_malloc(size); + if (!buf) + return AVERROR(ENOMEM); + + hr = IDXGIOutputDuplication_GetFramePointerShape(dda->dxgi_outdupl, + size, + buf, + &size, + &shape_info); + if (FAILED(hr)) { + av_free(buf); + av_log(avctx, AV_LOG_ERROR, "Failed getting pointer shape: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + if (shape_info.Type == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MONOCHROME) { + uint8_t *new_buf = convert_mono_buffer(buf, &shape_info.Width, &shape_info.Height, &shape_info.Pitch); + av_free(buf); + if (!new_buf) + return AVERROR(ENOMEM); + buf = new_buf; + } else if (shape_info.Type == DXGI_OUTDUPL_POINTER_SHAPE_TYPE_MASKED_COLOR) { + fixup_color_mask(buf, shape_info.Width, shape_info.Height, shape_info.Pitch); + } else if (shape_info.Type != DXGI_OUTDUPL_POINTER_SHAPE_TYPE_COLOR) { + av_log(avctx, AV_LOG_WARNING, "Unsupported pointer shape type: %d\n", (int)shape_info.Type); + av_free(buf); + return 0; + } + + release_resource(&dda->mouse_resource_view); + release_resource(&dda->mouse_texture); + + ret = create_d3d11_pointer_tex(avctx, buf, &shape_info, &dda->mouse_texture, &dda->mouse_resource_view); + av_freep(&buf); + if (ret < 0) + return ret; + + av_log(avctx, AV_LOG_VERBOSE, "Updated pointer shape texture\n"); + } + + return 0; +} + +static int next_frame_internal(AVFilterContext *avctx, ID3D11Texture2D **desktop_texture) +{ + DXGI_OUTDUPL_FRAME_INFO frame_info; + DdagrabContext *dda = avctx->priv; + IDXGIResource *desktop_resource = NULL; + HRESULT hr; + int ret; + + hr = IDXGIOutputDuplication_AcquireNextFrame( + dda->dxgi_outdupl, + dda->time_timeout, + &frame_info, + &desktop_resource); + if (hr == DXGI_ERROR_WAIT_TIMEOUT) { + return AVERROR(EAGAIN); + } else if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "AcquireNextFrame failed: %lx\n", hr); + return AVERROR_EXTERNAL; + } + + if (dda->draw_mouse) { + ret = update_mouse_pointer(avctx, &frame_info); + if (ret < 0) + return ret; + } + + hr = IDXGIResource_QueryInterface(desktop_resource, &IID_ID3D11Texture2D, (void**)desktop_texture); + IDXGIResource_Release(desktop_resource); + desktop_resource = NULL; + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "DXGIResource QueryInterface failed\n"); + return AVERROR_EXTERNAL; + } + + return 0; +} + +static int probe_output_format(AVFilterContext *avctx) +{ + DdagrabContext *dda = avctx->priv; + D3D11_TEXTURE2D_DESC desc; + int ret; + + av_assert1(!dda->probed_texture); + + do { + ret = next_frame_internal(avctx, &dda->probed_texture); + } while(ret == AVERROR(EAGAIN)); + if (ret < 0) + return ret; + + ID3D11Texture2D_GetDesc(dda->probed_texture, &desc); + + dda->raw_format = desc.Format; + dda->raw_width = desc.Width; + dda->raw_height = desc.Height; + + if (dda->width <= 0) + dda->width = dda->raw_width; + if (dda->height <= 0) + dda->height = dda->raw_height; + + return 0; +} + +static av_cold int init_hwframes_ctx(AVFilterContext *avctx) +{ + DdagrabContext *dda = avctx->priv; + int ret = 0; + + dda->frames_ref = av_hwframe_ctx_alloc(dda->device_ref); + if (!dda->frames_ref) + return AVERROR(ENOMEM); + dda->frames_ctx = (AVHWFramesContext*)dda->frames_ref->data; + dda->frames_hwctx = (AVD3D11VAFramesContext*)dda->frames_ctx->hwctx; + + dda->frames_ctx->format = AV_PIX_FMT_D3D11; + dda->frames_ctx->width = dda->width; + dda->frames_ctx->height = dda->height; + + switch (dda->raw_format) { + case DXGI_FORMAT_B8G8R8A8_UNORM: + av_log(avctx, AV_LOG_VERBOSE, "Probed 8 bit RGB frame format\n"); + dda->frames_ctx->sw_format = AV_PIX_FMT_BGRA; + break; + case DXGI_FORMAT_R10G10B10A2_UNORM: + av_log(avctx, AV_LOG_VERBOSE, "Probed 10 bit RGB frame format\n"); + dda->frames_ctx->sw_format = AV_PIX_FMT_X2BGR10; + break; + default: + av_log(avctx, AV_LOG_ERROR, "Unexpected texture output format!\n"); + return AVERROR_BUG; + } + + if (dda->draw_mouse) + dda->frames_hwctx->BindFlags |= D3D11_BIND_RENDER_TARGET; + + ret = av_hwframe_ctx_init(dda->frames_ref); + if (ret < 0) { + av_log(avctx, AV_LOG_ERROR, "Failed to initialise hardware frames context: %d.\n", ret); + goto fail; + } + + return 0; +fail: + av_buffer_unref(&dda->frames_ref); + return ret; +} + +static int ddagrab_config_props(AVFilterLink *outlink) +{ + AVFilterContext *avctx = outlink->src; + DdagrabContext *dda = avctx->priv; + int ret; + + ret = probe_output_format(avctx); + if (ret < 0) + return ret; + + dda->width -= FFMAX(dda->width - dda->raw_width + dda->offset_x, 0); + dda->height -= FFMAX(dda->height - dda->raw_height + dda->offset_y, 0); + + ret = init_hwframes_ctx(avctx); + if (ret < 0) + return ret; + + outlink->hw_frames_ctx = av_buffer_ref(dda->frames_ref); + if (!outlink->hw_frames_ctx) + return AVERROR(ENOMEM); + + outlink->w = dda->width; + outlink->h = dda->height; + outlink->time_base = (AVRational){1, TIMER_RES}; + outlink->frame_rate = dda->framerate; + + return 0; +} + +static int draw_mouse_pointer(AVFilterContext *avctx, AVFrame *frame) +{ + DdagrabContext *dda = avctx->priv; + ID3D11DeviceContext *devctx = dda->device_hwctx->device_context; + ID3D11Texture2D *frame_tex = (ID3D11Texture2D*)frame->data[0]; + D3D11_RENDER_TARGET_VIEW_DESC target_desc = { 0 }; + ID3D11RenderTargetView* target_view = NULL; + ID3D11Buffer *mouse_vertex_buffer = NULL; + D3D11_TEXTURE2D_DESC tex_desc; + int num_vertices = 0; + int x, y; + HRESULT hr; + int ret = 0; + + if (!dda->mouse_texture || dda->mouse_x < 0 || dda->mouse_y < 0) + return 0; + + ID3D11Texture2D_GetDesc(dda->mouse_texture, &tex_desc); + + x = dda->mouse_x - dda->offset_x; + y = dda->mouse_y - dda->offset_y; + + if (x >= dda->width || y >= dda->height || + -x >= (int)tex_desc.Width || -y >= (int)tex_desc.Height) + return 0; + + target_desc.Format = dda->raw_format; + target_desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D; + target_desc.Texture2D.MipSlice = 0; + + hr = ID3D11Device_CreateRenderTargetView(dda->device_hwctx->device, + (ID3D11Resource*)frame_tex, + &target_desc, + &target_view); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateRenderTargetView failed: %lx\n", hr); + ret = AVERROR_EXTERNAL; + goto end; + } + + ID3D11DeviceContext_ClearState(devctx); + + { + D3D11_VIEWPORT viewport = { 0 }; + viewport.Width = dda->width; + viewport.Height = dda->height; + viewport.MinDepth = 0.0f; + viewport.MaxDepth = 1.0f; + + ID3D11DeviceContext_RSSetViewports(devctx, 1, &viewport); + } + + { + FLOAT vertices[] = { + // x, y, z, u, v + x , y + tex_desc.Height, 0.0f, 0.0f, 1.0f, + x , y , 0.0f, 0.0f, 0.0f, + x + tex_desc.Width, y + tex_desc.Height, 0.0f, 1.0f, 1.0f, + x + tex_desc.Width, y , 0.0f, 1.0f, 0.0f, + }; + UINT stride = sizeof(FLOAT) * 5; + UINT offset = 0; + + D3D11_SUBRESOURCE_DATA init_data = { 0 }; + D3D11_BUFFER_DESC buf_desc = { 0 }; + + num_vertices = sizeof(vertices) / (sizeof(FLOAT) * 5); + + buf_desc.Usage = D3D11_USAGE_DEFAULT; + buf_desc.BindFlags = D3D11_BIND_VERTEX_BUFFER; + buf_desc.ByteWidth = sizeof(vertices); + init_data.pSysMem = vertices; + + hr = ID3D11Device_CreateBuffer(dda->device_hwctx->device, + &buf_desc, + &init_data, + &mouse_vertex_buffer); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "CreateBuffer failed: %lx\n", hr); + ret = AVERROR_EXTERNAL; + goto end; + } + + ID3D11DeviceContext_IASetVertexBuffers(devctx, 0, 1, &mouse_vertex_buffer, &stride, &offset); + ID3D11DeviceContext_IASetInputLayout(devctx, dda->input_layout); + ID3D11DeviceContext_IASetPrimitiveTopology(devctx, D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP); + } + + ID3D11DeviceContext_VSSetShader(devctx, dda->vertex_shader, NULL, 0); + ID3D11DeviceContext_VSSetConstantBuffers(devctx, 0, 1, &dda->const_buffer); + ID3D11DeviceContext_PSSetSamplers(devctx, 0, 1, &dda->sampler_state); + ID3D11DeviceContext_PSSetShaderResources(devctx, 0, 1, &dda->mouse_resource_view); + ID3D11DeviceContext_PSSetShader(devctx, dda->pixel_shader, NULL, 0); + + ID3D11DeviceContext_OMSetBlendState(devctx, dda->blend_state, NULL, 0xFFFFFFFF); + ID3D11DeviceContext_OMSetRenderTargets(devctx, 1, &target_view, NULL); + + ID3D11DeviceContext_Draw(devctx, num_vertices, 0); + +end: + release_resource(&mouse_vertex_buffer); + release_resource(&target_view); + + return ret; +} + +static int ddagrab_request_frame(AVFilterLink *outlink) +{ + AVFilterContext *avctx = outlink->src; + DdagrabContext *dda = avctx->priv; + + ID3D11Texture2D *cur_texture = NULL; + D3D11_TEXTURE2D_DESC desc = { 0 }; + D3D11_BOX box = { 0 }; + + int64_t time_frame = dda->time_frame; + int64_t now, delay; + AVFrame *frame = NULL; + HRESULT hr; + int ret; + + /* time_frame is in units of microseconds divided by the time_base. + * This means that adding a clean 1M to it is the equivalent of adding + * 1M*time_base microseconds to it, except it avoids all rounding error. + * The only time rounding error occurs is when multiplying to calculate + * the delay. So any rounding error there corrects itself over time. + */ + time_frame += TIMER_RES64; + for (;;) { + now = av_gettime_relative(); + delay = time_frame * av_q2d(dda->time_base) - now; + if (delay <= 0) { + if (delay < -TIMER_RES64 * av_q2d(dda->time_base)) { + time_frame += TIMER_RES64; + } + break; + } + av_usleep(delay); + } + + if (!dda->first_pts) + dda->first_pts = now; + now -= dda->first_pts; + + if (!dda->probed_texture) { + ret = next_frame_internal(avctx, &cur_texture); + } else { + cur_texture = dda->probed_texture; + dda->probed_texture = NULL; + ret = 0; + } + + if (ret == AVERROR(EAGAIN) && dda->last_frame->buf[0]) { + frame = av_frame_alloc(); + if (!frame) + return AVERROR(ENOMEM); + + ret = av_frame_ref(frame, dda->last_frame); + if (ret < 0) { + av_frame_free(&frame); + return ret; + } + + av_log(avctx, AV_LOG_DEBUG, "Duplicated output frame\n"); + + goto frame_done; + } else if (ret == AVERROR(EAGAIN)) { + av_log(avctx, AV_LOG_VERBOSE, "Initial DDA AcquireNextFrame timeout!\n"); + return AVERROR(EAGAIN); + } else if (ret < 0) { + return ret; + } + + // AcquireNextFrame sometimes has bursts of delay. + // This increases accuracy of the timestamp, but might upset consumers due to more jittery framerate? + now = av_gettime_relative() - dda->first_pts; + + ID3D11Texture2D_GetDesc(cur_texture, &desc); + if (desc.Format != dda->raw_format || + (int)desc.Width != dda->raw_width || + (int)desc.Height != dda->raw_height) { + av_log(avctx, AV_LOG_ERROR, "Output parameters changed!"); + ret = AVERROR_OUTPUT_CHANGED; + goto fail; + } + + frame = ff_get_video_buffer(outlink, dda->width, dda->height); + if (!frame) { + ret = AVERROR(ENOMEM); + goto fail; + } + + box.left = dda->offset_x; + box.top = dda->offset_y; + box.right = box.left + dda->width; + box.bottom = box.top + dda->height; + box.front = 0; + box.back = 1; + + ID3D11DeviceContext_CopySubresourceRegion( + dda->device_hwctx->device_context, + (ID3D11Resource*)frame->data[0], (UINT)(intptr_t)frame->data[1], + 0, 0, 0, + (ID3D11Resource*)cur_texture, 0, + &box); + + release_resource(&cur_texture); + + hr = IDXGIOutputDuplication_ReleaseFrame(dda->dxgi_outdupl); + if (FAILED(hr)) { + av_log(avctx, AV_LOG_ERROR, "DDA ReleaseFrame failed!\n"); + ret = AVERROR_EXTERNAL; + goto fail; + } + + if (dda->draw_mouse) { + ret = draw_mouse_pointer(avctx, frame); + if (ret < 0) + goto fail; + } + + frame->sample_aspect_ratio = (AVRational){1, 1}; + + av_frame_unref(dda->last_frame); + ret = av_frame_ref(dda->last_frame, frame); + if (ret < 0) + return ret; + +frame_done: + frame->pts = now; + dda->time_frame = time_frame; + + return ff_filter_frame(outlink, frame); + +fail: + if (frame) + av_frame_free(&frame); + + if (cur_texture) + IDXGIOutputDuplication_ReleaseFrame(dda->dxgi_outdupl); + + release_resource(&cur_texture); + return ret; +} + +static const AVFilterPad ddagrab_outputs[] = { + { + .name = "default", + .type = AVMEDIA_TYPE_VIDEO, + .request_frame = ddagrab_request_frame, + .config_props = ddagrab_config_props, + }, +}; + +const AVFilter ff_vsrc_ddagrab = { + .name = "ddagrab", + .description = NULL_IF_CONFIG_SMALL("Grab Windows Desktop images using Desktop Duplication API"), + .priv_size = sizeof(DdagrabContext), + .priv_class = &ddagrab_class, + .init = ddagrab_init, + .uninit = ddagrab_uninit, + .inputs = NULL, + FILTER_OUTPUTS(ddagrab_outputs), + FILTER_SINGLE_PIXFMT(AV_PIX_FMT_D3D11), + .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE, +}; diff --git a/libavfilter/vsrc_ddagrab_shaders.h b/libavfilter/vsrc_ddagrab_shaders.h new file mode 100644 index 0000000000..0305f8de1c --- /dev/null +++ b/libavfilter/vsrc_ddagrab_shaders.h @@ -0,0 +1,120 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVFILTER_VSRC_DDAGRAB_SHADERS_H +#define AVFILTER_VSRC_DDAGRAB_SHADERS_H + +#if 0 + +cbuffer PARAMS : register ( b0 ) +{ + float2 Dimensions; +}; + +struct VS_INPUT +{ + float3 Pos : POSITION; + float2 Tex : TEXCOORD; +}; + +struct VS_OUTPUT +{ + float4 Pos : SV_POSITION; + float2 Tex : TEXCOORD; +}; + +VS_OUTPUT VS(VS_INPUT input) +{ + VS_OUTPUT output; + float2 center = Dimensions / 2; + output.Pos = float4((input.Pos.xy - center) / center, input.Pos.z, 1.0f); + output.Pos.y *= -1; + output.Tex = input.Tex; + return output; +} + +Texture2D tx : register( t0 ); +SamplerState samLinear : register( s0 ); + +float4 PS(VS_OUTPUT input) : SV_Target +{ + return tx.Sample(samLinear, input.Tex); +} + +#endif + +static const uint8_t vertex_shader_bytes[] = +{ + 68, 88, 66, 67, 207, 194, 142, 193, 255, 85, 32, 72, 116, 77, 242, 140, 26, 229, 67, 69, 1, 0, 0, 0, + 40, 3, 0, 0, 4, 0, 0, 0, 48, 0, 0, 0, 56, 1, 0, 0, 124, 2, 0, 0, 208, 2, 0, 0, + 65, 111, 110, 57, 0, 1, 0, 0, 0, 1, 0, 0, 0, 2, 254, 255, 204, 0, 0, 0, 52, 0, 0, 0, + 1, 0, 36, 0, 0, 0, 48, 0, 0, 0, 48, 0, 0, 0, 36, 0, 1, 0, 48, 0, 0, 0, 0, 0, + 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 254, 255, 81, 0, 0, 5, 2, 0, 15, 160, + 0, 0, 0, 63, 0, 0, 128, 63, 0, 0, 0, 0, 0, 0, 0, 0, 31, 0, 0, 2, 5, 0, 0, 128, + 0, 0, 15, 144, 31, 0, 0, 2, 5, 0, 1, 128, 1, 0, 15, 144, 1, 0, 0, 2, 0, 0, 1, 128, + 2, 0, 0, 160, 4, 0, 0, 4, 0, 0, 6, 128, 1, 0, 208, 160, 0, 0, 0, 129, 0, 0, 208, 144, + 5, 0, 0, 3, 0, 0, 9, 128, 0, 0, 0, 128, 1, 0, 100, 160, 6, 0, 0, 2, 1, 0, 1, 128, + 0, 0, 0, 128, 6, 0, 0, 2, 1, 0, 2, 128, 0, 0, 255, 128, 5, 0, 0, 3, 0, 0, 3, 128, + 0, 0, 233, 128, 1, 0, 228, 128, 1, 0, 0, 2, 0, 0, 4, 128, 0, 0, 85, 129, 2, 0, 0, 3, + 0, 0, 3, 192, 0, 0, 232, 128, 0, 0, 228, 160, 4, 0, 0, 4, 0, 0, 12, 192, 0, 0, 170, 144, + 2, 0, 148, 160, 2, 0, 100, 160, 1, 0, 0, 2, 0, 0, 3, 224, 1, 0, 228, 144, 255, 255, 0, 0, + 83, 72, 68, 82, 60, 1, 0, 0, 64, 0, 1, 0, 79, 0, 0, 0, 89, 0, 0, 4, 70, 142, 32, 0, + 0, 0, 0, 0, 1, 0, 0, 0, 95, 0, 0, 3, 114, 16, 16, 0, 0, 0, 0, 0, 95, 0, 0, 3, + 50, 16, 16, 0, 1, 0, 0, 0, 103, 0, 0, 4, 242, 32, 16, 0, 0, 0, 0, 0, 1, 0, 0, 0, + 101, 0, 0, 3, 50, 32, 16, 0, 1, 0, 0, 0, 104, 0, 0, 2, 1, 0, 0, 0, 56, 0, 0, 11, + 50, 0, 16, 0, 0, 0, 0, 0, 70, 128, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 64, 0, 0, + 0, 0, 0, 63, 0, 0, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 50, 0, 0, 14, 194, 0, 16, 0, + 0, 0, 0, 0, 6, 132, 32, 128, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 64, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 0, 0, 0, 63, 6, 20, 16, 0, 0, 0, 0, 0, + 14, 0, 0, 7, 50, 0, 16, 0, 0, 0, 0, 0, 230, 10, 16, 0, 0, 0, 0, 0, 70, 0, 16, 0, + 0, 0, 0, 0, 56, 0, 0, 10, 50, 32, 16, 0, 0, 0, 0, 0, 70, 0, 16, 0, 0, 0, 0, 0, + 2, 64, 0, 0, 0, 0, 128, 63, 0, 0, 128, 191, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0, 0, 5, + 66, 32, 16, 0, 0, 0, 0, 0, 42, 16, 16, 0, 0, 0, 0, 0, 54, 0, 0, 5, 130, 32, 16, 0, + 0, 0, 0, 0, 1, 64, 0, 0, 0, 0, 128, 63, 54, 0, 0, 5, 50, 32, 16, 0, 1, 0, 0, 0, + 70, 16, 16, 0, 1, 0, 0, 0, 62, 0, 0, 1, 73, 83, 71, 78, 76, 0, 0, 0, 2, 0, 0, 0, + 8, 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, + 7, 7, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, + 3, 3, 0, 0, 80, 79, 83, 73, 84, 73, 79, 78, 0, 84, 69, 88, 67, 79, 79, 82, 68, 0, 171, 171, + 79, 83, 71, 78, 80, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 68, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 3, 12, 0, 0, 83, 86, 95, 80, 79, 83, 73, 84, + 73, 79, 78, 0, 84, 69, 88, 67, 79, 79, 82, 68, 0, 171, 171, 171 +}; + +static const uint8_t pixel_shader_bytes[] = +{ + 68, 88, 66, 67, 0, 95, 83, 169, 90, 60, 208, 75, 219, 179, 108, 203, 8, 232, 255, 27, 1, 0, 0, 0, + 148, 1, 0, 0, 4, 0, 0, 0, 48, 0, 0, 0, 156, 0, 0, 0, 8, 1, 0, 0, 96, 1, 0, 0, + 65, 111, 110, 57, 100, 0, 0, 0, 100, 0, 0, 0, 0, 2, 255, 255, 60, 0, 0, 0, 40, 0, 0, 0, + 0, 0, 40, 0, 0, 0, 40, 0, 0, 0, 40, 0, 1, 0, 36, 0, 0, 0, 40, 0, 0, 0, 0, 0, + 0, 2, 255, 255, 31, 0, 0, 2, 0, 0, 0, 128, 0, 0, 3, 176, 31, 0, 0, 2, 0, 0, 0, 144, + 0, 8, 15, 160, 66, 0, 0, 3, 0, 0, 15, 128, 0, 0, 228, 176, 0, 8, 228, 160, 1, 0, 0, 2, + 0, 8, 15, 128, 0, 0, 228, 128, 255, 255, 0, 0, 83, 72, 68, 82, 100, 0, 0, 0, 64, 0, 0, 0, + 25, 0, 0, 0, 90, 0, 0, 3, 0, 96, 16, 0, 0, 0, 0, 0, 88, 24, 0, 4, 0, 112, 16, 0, + 0, 0, 0, 0, 85, 85, 0, 0, 98, 16, 0, 3, 50, 16, 16, 0, 1, 0, 0, 0, 101, 0, 0, 3, + 242, 32, 16, 0, 0, 0, 0, 0, 69, 0, 0, 9, 242, 32, 16, 0, 0, 0, 0, 0, 70, 16, 16, 0, + 1, 0, 0, 0, 70, 126, 16, 0, 0, 0, 0, 0, 0, 96, 16, 0, 0, 0, 0, 0, 62, 0, 0, 1, + 73, 83, 71, 78, 80, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 68, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 3, 3, 0, 0, 83, 86, 95, 80, 79, 83, 73, 84, + 73, 79, 78, 0, 84, 69, 88, 67, 79, 79, 82, 68, 0, 171, 171, 171, 79, 83, 71, 78, 44, 0, 0, 0, + 1, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, + 0, 0, 0, 0, 15, 0, 0, 0, 83, 86, 95, 84, 97, 114, 103, 101, 116, 0, 171, 171 +}; + +#endif |