diff options
Diffstat (limited to 'src/capture/xcomposite_drm.c')
| -rw-r--r-- | src/capture/xcomposite_drm.c | 553 |
1 files changed, 174 insertions, 379 deletions
diff --git a/src/capture/xcomposite_drm.c b/src/capture/xcomposite_drm.c index fbd96fc..47cbfcc 100644 --- a/src/capture/xcomposite_drm.c +++ b/src/capture/xcomposite_drm.c @@ -1,15 +1,16 @@ #include "../../include/capture/xcomposite_drm.h" #include "../../include/egl.h" -#include "../../include/vaapi.h" #include "../../include/window_texture.h" #include "../../include/time.h" #include <stdlib.h> #include <stdio.h> #include <X11/Xlib.h> +#include <X11/extensions/Xcomposite.h> #include <libavutil/hwcontext.h> #include <libavutil/hwcontext_vaapi.h> #include <libavutil/frame.h> #include <libavcodec/avcodec.h> +//#include <drm_fourcc.h> #include <assert.h> /* TODO: Proper error checks and cleanups */ @@ -27,18 +28,20 @@ typedef struct { WindowTexture window_texture; gsr_egl egl; - gsr_vaapi vaapi; - unsigned int target_textures[2]; - - unsigned int framebuffer_y; - unsigned int framebuffer_uv; - unsigned int vao; + int fourcc; + int num_planes; + uint64_t modifiers; + int dmabuf_fd; + int32_t pitch; + int32_t offset; - unsigned int shader_y; - unsigned int shader_uv; + unsigned int target_textures[2]; VADisplay va_dpy; + VAConfigID config_id; + VAContextID context_id; + VASurfaceID input_surface; } gsr_capture_xcomposite_drm; static int max_int(int a, int b) { @@ -47,7 +50,7 @@ static int max_int(int a, int b) { static bool drm_create_codec_context(gsr_capture_xcomposite_drm *cap_xcomp, AVCodecContext *video_codec_context) { AVBufferRef *device_ctx; - if(av_hwdevice_ctx_create(&device_ctx, AV_HWDEVICE_TYPE_VAAPI, "/dev/dri/card0", NULL, 0) < 0) { + if(av_hwdevice_ctx_create(&device_ctx, AV_HWDEVICE_TYPE_VAAPI, "/dev/dri/renderD128", NULL, 0) < 0) { fprintf(stderr, "Error: Failed to create hardware device context\n"); return false; } @@ -63,7 +66,7 @@ static bool drm_create_codec_context(gsr_capture_xcomposite_drm *cap_xcomp, AVCo (AVHWFramesContext *)frame_context->data; hw_frame_context->width = video_codec_context->width; hw_frame_context->height = video_codec_context->height; - hw_frame_context->sw_format = AV_PIX_FMT_NV12; + hw_frame_context->sw_format = AV_PIX_FMT_NV12;//AV_PIX_FMT_0RGB32;//AV_PIX_FMT_YUV420P;//AV_PIX_FMT_0RGB32;//AV_PIX_FMT_NV12; hw_frame_context->format = video_codec_context->pix_fmt; hw_frame_context->device_ref = device_ctx; hw_frame_context->device_ctx = (AVHWDeviceContext*)device_ctx->data; @@ -74,227 +77,20 @@ static bool drm_create_codec_context(gsr_capture_xcomposite_drm *cap_xcomp, AVCo cap_xcomp->va_dpy = vactx->display; if (av_hwframe_ctx_init(frame_context) < 0) { - fprintf(stderr, "Error: Failed to initialize hardware frame context (note: ffmpeg version needs to be > 4.0)\n"); + fprintf(stderr, "Error: Failed to initialize hardware frame context " + "(note: ffmpeg version needs to be > 4.0)\n"); av_buffer_unref(&device_ctx); //av_buffer_unref(&frame_context); return false; } - video_codec_context->hw_device_ctx = device_ctx; // TODO: av_buffer_ref? and in more places - video_codec_context->hw_frames_ctx = frame_context; + video_codec_context->hw_device_ctx = av_buffer_ref(device_ctx); + video_codec_context->hw_frames_ctx = av_buffer_ref(frame_context); return true; } -#define GL_COMPILE_STATUS 0x8B81 -#define GL_INFO_LOG_LENGTH 0x8B84 - -unsigned int esLoadShader ( gsr_capture_xcomposite_drm *cap_xcomp, unsigned int type, const char *shaderSrc ) { - unsigned int shader; - int compiled; - - // Create the shader object - shader = cap_xcomp->egl.glCreateShader ( type ); - - if ( shader == 0 ) - return 0; - - // Load the shader source - cap_xcomp->egl.glShaderSource ( shader, 1, &shaderSrc, NULL ); - - // Compile the shader - cap_xcomp->egl.glCompileShader ( shader ); - - // Check the compile status - cap_xcomp->egl.glGetShaderiv ( shader, GL_COMPILE_STATUS, &compiled ); - - if ( !compiled ) - { - int infoLen = 0; - - cap_xcomp->egl.glGetShaderiv ( shader, GL_INFO_LOG_LENGTH, &infoLen ); - - if ( infoLen > 1 ) - { - char* infoLog = malloc (sizeof(char) * infoLen ); - - cap_xcomp->egl.glGetShaderInfoLog ( shader, infoLen, NULL, infoLog ); - fprintf (stderr, "Error compiling shader:\n%s\n", infoLog ); - - free ( infoLog ); - } - - cap_xcomp->egl.glDeleteShader ( shader ); - return 0; - } - - return shader; - -} - -#define GL_FRAGMENT_SHADER 0x8B30 -#define GL_VERTEX_SHADER 0x8B31 -#define GL_COMPILE_STATUS 0x8B81 -#define GL_LINK_STATUS 0x8B82 - - -// -/// -/// \brief Load a vertex and fragment shader, create a program object, link program. -// Errors output to log. -/// \param vertShaderSrc Vertex shader source code -/// \param fragShaderSrc Fragment shader source code -/// \return A new program object linked with the vertex/fragment shader pair, 0 on failure -// -unsigned int esLoadProgram ( gsr_capture_xcomposite_drm *cap_xcomp, const char *vertShaderSrc, const char *fragShaderSrc ) -{ - unsigned int vertexShader; - unsigned int fragmentShader; - unsigned int programObject; - int linked; - - // Load the vertex/fragment shaders - vertexShader = esLoadShader ( cap_xcomp, GL_VERTEX_SHADER, vertShaderSrc ); - if ( vertexShader == 0 ) - return 0; - - fragmentShader = esLoadShader ( cap_xcomp, GL_FRAGMENT_SHADER, fragShaderSrc ); - if ( fragmentShader == 0 ) - { - cap_xcomp->egl.glDeleteShader( vertexShader ); - return 0; - } - - // Create the program object - programObject = cap_xcomp->egl.glCreateProgram ( ); - - if ( programObject == 0 ) - return 0; - - cap_xcomp->egl.glAttachShader ( programObject, vertexShader ); - cap_xcomp->egl.glAttachShader ( programObject, fragmentShader ); - - // Link the program - cap_xcomp->egl.glLinkProgram ( programObject ); - - // Check the link status - cap_xcomp->egl.glGetProgramiv ( programObject, GL_LINK_STATUS, &linked ); - - if ( !linked ) - { - int infoLen = 0; - - cap_xcomp->egl.glGetProgramiv ( programObject, GL_INFO_LOG_LENGTH, &infoLen ); - - if ( infoLen > 1 ) - { - char* infoLog = malloc (sizeof(char) * infoLen ); - - cap_xcomp->egl.glGetProgramInfoLog ( programObject, infoLen, NULL, infoLog ); - fprintf (stderr, "Error linking program:\n%s\n", infoLog ); - - free ( infoLog ); - } - - cap_xcomp->egl.glDeleteProgram ( programObject ); - return 0; - } - - // Free up no longer needed shader resources - cap_xcomp->egl.glDeleteShader ( vertexShader ); - cap_xcomp->egl.glDeleteShader ( fragmentShader ); - - return programObject; -} - -#define RGB_TO_YUV "const mat4 RGBtoYUV = mat4(0.257, 0.439, -0.148, 0.0,\n" \ - " 0.504, -0.368, -0.291, 0.0,\n" \ - " 0.098, -0.071, 0.439, 0.0,\n" \ - " 0.0625, 0.500, 0.500, 1.0);" - -static unsigned int LoadShadersY(gsr_capture_xcomposite_drm *cap_xcomp) { - char vShaderStr[] = - "#version 300 es \n" - "in vec2 pos; \n" - "in vec2 texcoords; \n" - "out vec2 texcoords_out; \n" - "void main() \n" - "{ \n" - " texcoords_out = texcoords; \n" - " gl_Position = vec4(pos.x, pos.y, 0.0, 1.0); \n" - "} \n"; - - char fShaderStr[] = - "#version 300 es \n" - "precision mediump float; \n" - "in vec2 texcoords_out; \n" - "uniform sampler2D tex1; \n" - "out vec4 FragColor; \n" - RGB_TO_YUV - "void main() \n" - "{ \n" - " FragColor.x = (RGBtoYUV * vec4(texture(tex1, texcoords_out).rgb, 1.0)).x; \n" - "} \n"; - - unsigned int shader_program = esLoadProgram(cap_xcomp, vShaderStr, fShaderStr); - if (shader_program == 0) { - fprintf(stderr, "failed to create shader!\n"); - return 0; - } - - cap_xcomp->egl.glBindAttribLocation(shader_program, 0, "pos"); - cap_xcomp->egl.glBindAttribLocation(shader_program, 1, "texcoords"); - return shader_program; -} - -static unsigned int LoadShadersUV(gsr_capture_xcomposite_drm *cap_xcomp) { - char vShaderStr[] = - "#version 300 es \n" - "in vec2 pos; \n" - "in vec2 texcoords; \n" - "out vec2 texcoords_out; \n" - "void main() \n" - "{ \n" - " texcoords_out = texcoords; \n" - " gl_Position = vec4(pos.x, pos.y, 0.0, 1.0); \n" - "} \n"; - - char fShaderStr[] = - "#version 300 es \n" - "precision mediump float; \n" - "in vec2 texcoords_out; \n" - "uniform sampler2D tex1; \n" - "out vec4 FragColor; \n" - RGB_TO_YUV - "void main() \n" - "{ \n" - " FragColor.xy = (RGBtoYUV * vec4(texture(tex1, texcoords_out*2.0).rgb, 1.0)).zy; \n" - "} \n"; - - unsigned int shader_program = esLoadProgram(cap_xcomp, vShaderStr, fShaderStr); - if (shader_program == 0) { - fprintf(stderr, "failed to create shader!\n"); - return 0; - } - - cap_xcomp->egl.glBindAttribLocation(shader_program, 0, "pos"); - cap_xcomp->egl.glBindAttribLocation(shader_program, 1, "texcoords"); - return shader_program; -} - -#define GL_FLOAT 0x1406 -#define GL_FALSE 0 -#define GL_TRUE 1 -#define GL_TRIANGLES 0x0004 #define DRM_FORMAT_MOD_INVALID 72057594037927935 -#define EGL_TRUE 1 -#define EGL_IMAGE_PRESERVED_KHR 0x30D2 -#define EGL_NATIVE_PIXMAP_KHR 0x30B0 - -static uint32_t fourcc(uint32_t a, uint32_t b, uint32_t c, uint32_t d) { - return (d << 24) | (c << 16) | (b << 8) | a; -} - static int gsr_capture_xcomposite_drm_start(gsr_capture *cap, AVCodecContext *video_codec_context) { gsr_capture_xcomposite_drm *cap_xcomp = cap->priv; @@ -317,15 +113,51 @@ static int gsr_capture_xcomposite_drm_start(gsr_capture *cap, AVCodecContext *vi return -1; } - if(!gsr_vaapi_load(&cap_xcomp->vaapi)) { - fprintf(stderr, "gsr error: gsr_capture_xcomposite_drm_start: failed to load vaapi\n"); + if(!cap_xcomp->egl.eglExportDMABUFImageQueryMESA) { + fprintf(stderr, "gsr error: gsr_capture_xcomposite_drm_start: could not find eglExportDMABUFImageQueryMESA\n"); + gsr_egl_unload(&cap_xcomp->egl); + return -1; + } + + if(!cap_xcomp->egl.eglExportDMABUFImageMESA) { + fprintf(stderr, "gsr error: gsr_capture_xcomposite_drm_start: could not find eglExportDMABUFImageMESA\n"); gsr_egl_unload(&cap_xcomp->egl); return -1; } /* Disable vsync */ cap_xcomp->egl.eglSwapInterval(cap_xcomp->egl.egl_display, 0); +#if 0 + // TODO: Fallback to composite window + if(window_texture_init(&cap_xcomp->window_texture, cap_xcomp->dpy, cap_xcomp->params.window, &cap_xcomp->gl) != 0) { + fprintf(stderr, "gsr error: gsr_capture_xcomposite_start: failed get window texture for window %ld\n", cap_xcomp->params.window); + gsr_egl_unload(&cap_xcomp->egl); + return -1; + } + + cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, window_texture_get_opengl_texture_id(&cap_xcomp->window_texture)); + cap_xcomp->texture_size.x = 0; + cap_xcomp->texture_size.y = 0; + cap_xcomp->egl.glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &cap_xcomp->texture_size.x); + cap_xcomp->egl.glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &cap_xcomp->texture_size.y); + cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, 0); + + cap_xcomp->texture_size.x = max_int(2, cap_xcomp->texture_size.x & ~1); + cap_xcomp->texture_size.y = max_int(2, cap_xcomp->texture_size.y & ~1); + + cap_xcomp->target_texture_id = gl_create_texture(cap_xcomp, cap_xcomp->texture_size.x, cap_xcomp->texture_size.y); + if(cap_xcomp->target_texture_id == 0) { + fprintf(stderr, "gsr error: gsr_capture_xcomposite_start: failed to create opengl texture\n"); + gsr_capture_xcomposite_stop(cap, video_codec_context); + return -1; + } + video_codec_context->width = cap_xcomp->texture_size.x; + video_codec_context->height = cap_xcomp->texture_size.y; + + cap_xcomp->window_resize_timer = clock_get_monotonic_seconds(); + return 0; +#else // TODO: Fallback to composite window if(window_texture_init(&cap_xcomp->window_texture, cap_xcomp->dpy, cap_xcomp->params.window, &cap_xcomp->egl) != 0) { fprintf(stderr, "gsr error: gsr_capture_xcomposite_drm_start: failed get window texture for window %ld\n", cap_xcomp->params.window); @@ -346,13 +178,47 @@ static int gsr_capture_xcomposite_drm_start(gsr_capture *cap, AVCodecContext *vi video_codec_context->width = cap_xcomp->texture_size.x; video_codec_context->height = cap_xcomp->texture_size.y; + { + const intptr_t pixmap_attrs[] = { + EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, + EGL_NONE, + }; + + EGLImage img = cap_xcomp->egl.eglCreateImage(cap_xcomp->egl.egl_display, cap_xcomp->egl.egl_context, EGL_GL_TEXTURE_2D, (EGLClientBuffer)(uint64_t)window_texture_get_opengl_texture_id(&cap_xcomp->window_texture), pixmap_attrs); + if(!img) { + fprintf(stderr, "eglCreateImage failed\n"); + return -1; + } + + if(!cap_xcomp->egl.eglExportDMABUFImageQueryMESA(cap_xcomp->egl.egl_display, img, &cap_xcomp->fourcc, &cap_xcomp->num_planes, &cap_xcomp->modifiers)) { + fprintf(stderr, "eglExportDMABUFImageQueryMESA failed\n"); + return -1; + } + + if(cap_xcomp->num_planes != 1) { + // TODO: FAIL! + fprintf(stderr, "Blablalba\n"); + return -1; + } + + if(!cap_xcomp->egl.eglExportDMABUFImageMESA(cap_xcomp->egl.egl_display, img, &cap_xcomp->dmabuf_fd, &cap_xcomp->pitch, &cap_xcomp->offset)) { + fprintf(stderr, "eglExportDMABUFImageMESA failed\n"); + return -1; + } + + fprintf(stderr, "texture: %u, dmabuf: %d, pitch: %d, offset: %d\n", window_texture_get_opengl_texture_id(&cap_xcomp->window_texture), cap_xcomp->dmabuf_fd, cap_xcomp->pitch, cap_xcomp->offset); + fprintf(stderr, "fourcc: %d, num planes: %d, modifiers: %zu\n", cap_xcomp->fourcc, cap_xcomp->num_planes, cap_xcomp->modifiers); + } + if(!drm_create_codec_context(cap_xcomp, video_codec_context)) { fprintf(stderr, "failed to create hw codec context\n"); gsr_egl_unload(&cap_xcomp->egl); return -1; } + //fprintf(stderr, "sneed: %u\n", cap_xcomp->FramebufferName); return 0; +#endif } static void gsr_capture_xcomposite_drm_tick(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame **frame) { @@ -372,11 +238,7 @@ static void gsr_capture_xcomposite_drm_tick(gsr_capture *cap, AVCodecContext *vi (*frame)->format = video_codec_context->pix_fmt; (*frame)->width = video_codec_context->width; (*frame)->height = video_codec_context->height; - (*frame)->color_range = video_codec_context->color_range; - (*frame)->color_primaries = video_codec_context->color_primaries; - (*frame)->color_trc = video_codec_context->color_trc; - (*frame)->colorspace = video_codec_context->colorspace; - (*frame)->chroma_location = video_codec_context->chroma_sample_location; + (*frame)->color_range = AVCOL_RANGE_JPEG; int res = av_hwframe_get_buffer(video_codec_context->hw_frames_ctx, *frame, 0); if(res < 0) { @@ -384,143 +246,63 @@ static void gsr_capture_xcomposite_drm_tick(gsr_capture *cap, AVCodecContext *vi return; } - VADRMPRIMESurfaceDescriptor prime; - - VASurfaceID surface_id = (uintptr_t)(*frame)->data[3]; - VAStatus va_status = cap_xcomp->vaapi.vaExportSurfaceHandle(cap_xcomp->va_dpy, surface_id, VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2, VA_EXPORT_SURFACE_READ_WRITE | VA_EXPORT_SURFACE_SEPARATE_LAYERS, &prime); // TODO: Composed layers + fprintf(stderr, "fourcc: %u\n", cap_xcomp->fourcc); + fprintf(stderr, "va surface id: %u\n", (VASurfaceID)(uintptr_t)(*frame)->data[3]); + + int xx = 0, yy = 0; + cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, window_texture_get_opengl_texture_id(&cap_xcomp->window_texture)); + cap_xcomp->egl.glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &xx); + cap_xcomp->egl.glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &yy); + cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, 0); + + uintptr_t dmabuf = cap_xcomp->dmabuf_fd; + + VASurfaceAttribExternalBuffers buf = {0}; + buf.pixel_format = VA_FOURCC_BGRX; // TODO: VA_FOURCC_XRGB? + buf.width = xx; + buf.height = yy; + buf.data_size = yy * cap_xcomp->pitch; + buf.num_planes = 1; + buf.pitches[0] = cap_xcomp->pitch; + buf.offsets[0] = cap_xcomp->offset; + buf.buffers = &dmabuf; + buf.num_buffers = 1; + buf.flags = 0; + buf.private_data = 0; + + #define VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME 0x20000000 + + VASurfaceAttrib attribs[2] = {0}; + attribs[0].type = VASurfaceAttribMemoryType; + attribs[0].flags = VA_SURFACE_ATTRIB_SETTABLE; + attribs[0].value.type = VAGenericValueTypeInteger; + attribs[0].value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME; // TODO: prime1 instead? + attribs[1].type = VASurfaceAttribExternalBufferDescriptor; + attribs[1].flags = VA_SURFACE_ATTRIB_SETTABLE; + attribs[1].value.type = VAGenericValueTypePointer; + attribs[1].value.value.p = &buf; + + VAStatus va_status = vaCreateSurfaces(cap_xcomp->va_dpy, VA_RT_FORMAT_RGB32, xx, yy, &cap_xcomp->input_surface, 1, attribs, 2); if(va_status != VA_STATUS_SUCCESS) { - fprintf(stderr, "vaExportSurfaceHandle failed\n"); + fprintf(stderr, "failed to create surface: %d\n", va_status); + abort(); return; } - cap_xcomp->vaapi.vaSyncSurface(cap_xcomp->va_dpy, surface_id); - - fprintf(stderr, "fourcc: %u, width: %u, height: %u\n", prime.fourcc, prime.width, prime.height); - for(int i = 0; i < prime.num_layers; ++i) { - fprintf(stderr, " drm format: %u, num planes: %u\n", prime.layers[i].drm_format, prime.layers[i].num_planes); - for(int j = 0; j < prime.layers[i].num_planes; ++j) { - const uint32_t object_index = prime.layers[i].object_index[j]; - fprintf(stderr, " object index: %u, offset: %u, pitch: %u, fd: %d, size: %u, drm format mod: %lu\n", object_index, prime.layers[i].offset[j], prime.layers[i].pitch[j], prime.objects[object_index].fd, prime.objects[object_index].size, prime.objects[object_index].drm_format_modifier); - } - } - - #define EGL_LINUX_DRM_FOURCC_EXT 0x3271 - #define EGL_WIDTH 0x3057 - #define EGL_HEIGHT 0x3056 - #define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272 - #define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273 - #define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274 - #define EGL_LINUX_DMA_BUF_EXT 0x3270 - - #define GL_TEXTURE0 0x84C0 - #define GL_COLOR_ATTACHMENT1 0x8CE1 - - #define FOURCC_NV12 842094158 - - if(prime.fourcc == FOURCC_NV12) { // This happens on AMD - while(cap_xcomp->egl.glGetError()) {} - while(cap_xcomp->egl.eglGetError() != EGL_SUCCESS){} - - EGLImage images[2]; - cap_xcomp->egl.glGenTextures(2, cap_xcomp->target_textures); - assert(cap_xcomp->egl.glGetError() == 0); - for(int i = 0; i < 2; ++i) { - const uint32_t formats[2] = { fourcc('R', '8', ' ', ' '), fourcc('G', 'R', '8', '8') }; - const int layer = i; - const int plane = 0; - - const intptr_t img_attr[] = { - EGL_LINUX_DRM_FOURCC_EXT, formats[i], - EGL_WIDTH, prime.width / (1 + i), // half size - EGL_HEIGHT, prime.height / (1 + i), // for chroma - EGL_DMA_BUF_PLANE0_FD_EXT, prime.objects[prime.layers[layer].object_index[plane]].fd, - EGL_DMA_BUF_PLANE0_OFFSET_EXT, prime.layers[layer].offset[plane], - EGL_DMA_BUF_PLANE0_PITCH_EXT, prime.layers[layer].pitch[plane], - EGL_NONE - }; - images[i] = cap_xcomp->egl.eglCreateImage(cap_xcomp->egl.egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr); // TODO: Cleanup at the end of this for loop - assert(images[i]); - assert(cap_xcomp->egl.eglGetError() == EGL_SUCCESS); - - //cap_xcomp->egl.glActiveTexture(GL_TEXTURE0 + i); - cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, cap_xcomp->target_textures[i]); - assert(cap_xcomp->egl.glGetError() == 0); - - cap_xcomp->egl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - cap_xcomp->egl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - cap_xcomp->egl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - cap_xcomp->egl.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - assert(cap_xcomp->egl.glGetError() == 0); - - cap_xcomp->egl.glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, images[i]); - assert(cap_xcomp->egl.glGetError() == 0); - assert(cap_xcomp->egl.eglGetError() == EGL_SUCCESS); - } - //cap_xcomp->egl.glActiveTexture(GL_TEXTURE0); - cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, 0); + //vaBeginPicture(cap_xcomp->va_dpy, ) + va_status = vaCreateConfig(cap_xcomp->va_dpy, VAProfileNone, VAEntrypointVideoProc, NULL, 0, &cap_xcomp->config_id); + if(va_status != VA_STATUS_SUCCESS) { + fprintf(stderr, "vaCreateConfig failed: %d\n", va_status); + abort(); + return; + } - cap_xcomp->egl.glGenFramebuffers(1, &cap_xcomp->framebuffer_y); - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, cap_xcomp->framebuffer_y); - - cap_xcomp->egl.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, cap_xcomp->target_textures[0], 0); - - // Set the list of draw buffers. - unsigned int DrawBuffers[1] = {GL_COLOR_ATTACHMENT0}; - cap_xcomp->egl.glDrawBuffers(1, DrawBuffers); // "1" is the size of DrawBuffers - - if(cap_xcomp->egl.glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) { - fprintf(stderr, "Failed to setup framebuffer\n"); - return; - } - - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, 0); - - cap_xcomp->egl.glGenFramebuffers(1, &cap_xcomp->framebuffer_uv); - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, cap_xcomp->framebuffer_uv); - - cap_xcomp->egl.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, cap_xcomp->target_textures[1], 0); - - // Set the list of draw buffers. - cap_xcomp->egl.glDrawBuffers(1, DrawBuffers); // "1" is the size of DrawBuffers - - if(cap_xcomp->egl.glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) { - fprintf(stderr, "Failed to setup framebuffer\n"); - return; - } - - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, 0); - - - cap_xcomp->shader_y = LoadShadersY(cap_xcomp); - cap_xcomp->shader_uv = LoadShadersUV(cap_xcomp); - - float vVertices[] = { - -1.0f, 1.0f, 0.0f, 1.0f, - -1.0f, -1.0f, 0.0f, 0.0f, - 1.0f, -1.0f, 1.0f, 0.0f, - - -1.0f, 1.0f, 0.0f, 1.0f, - 1.0f, -1.0f, 1.0f, 0.0f, - 1.0f, 1.0f, 1.0f, 1.0f - }; - - unsigned int quadVBO; - cap_xcomp->egl.glGenVertexArrays(1, &cap_xcomp->vao); - cap_xcomp->egl.glGenBuffers(1, &quadVBO); - cap_xcomp->egl.glBindVertexArray(cap_xcomp->vao); - cap_xcomp->egl.glBindBuffer(GL_ARRAY_BUFFER, quadVBO); - cap_xcomp->egl.glBufferData(GL_ARRAY_BUFFER, sizeof(vVertices), &vVertices, GL_STATIC_DRAW); - - cap_xcomp->egl.glEnableVertexAttribArray(0); - cap_xcomp->egl.glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 4 * sizeof(float), (void*)0); - - cap_xcomp->egl.glEnableVertexAttribArray(1); - cap_xcomp->egl.glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 4 * sizeof(float), (void*)(2 * sizeof(float))); - - cap_xcomp->egl.glBindVertexArray(0); - } else { - fprintf(stderr, "unexpected fourcc: %u, expected nv12\n", prime.fourcc); + VASurfaceID target_surface_id = (uintptr_t)(*frame)->data[3]; + va_status = vaCreateContext(cap_xcomp->va_dpy, cap_xcomp->config_id, xx, yy, VA_PROGRESSIVE, &target_surface_id, 1, &cap_xcomp->context_id); + if(va_status != VA_STATUS_SUCCESS) { + fprintf(stderr, "vaCreateContext failed: %d\n", va_status); + abort(); return; } @@ -542,34 +324,47 @@ static bool gsr_capture_xcomposite_drm_should_stop(gsr_capture *cap, bool *err) static int gsr_capture_xcomposite_drm_capture(gsr_capture *cap, AVFrame *frame) { gsr_capture_xcomposite_drm *cap_xcomp = cap->priv; - vec2i source_size = cap_xcomp->texture_size; - cap_xcomp->egl.glBindVertexArray(cap_xcomp->vao); - cap_xcomp->egl.glViewport(0, 0, source_size.x, source_size.y); - cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, window_texture_get_opengl_texture_id(&cap_xcomp->window_texture)); + VASurfaceID target_surface_id = (uintptr_t)frame->data[3]; - { - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, cap_xcomp->framebuffer_y); - //cap_xcomp->egl.glClear(GL_COLOR_BUFFER_BIT); + VAStatus va_status = vaBeginPicture(cap_xcomp->va_dpy, cap_xcomp->context_id, target_surface_id); + if(va_status != VA_STATUS_SUCCESS) { + fprintf(stderr, "vaBeginPicture failed: %d\n", va_status); + abort(); + return 1; + } - cap_xcomp->egl.glUseProgram(cap_xcomp->shader_y); - cap_xcomp->egl.glDrawArrays(GL_TRIANGLES, 0, 6); + VAProcPipelineParameterBuffer params = {0}; + params.surface = cap_xcomp->input_surface; + params.surface_region = NULL; + params.output_background_color = 0xFF000000; + params.filter_flags = VA_FRAME_PICTURE; + // TODO: Colors + + VABufferID buffer_id = 0; + va_status = vaCreateBuffer(cap_xcomp->va_dpy, cap_xcomp->context_id, VAProcPipelineParameterBufferType, sizeof(params), 1, ¶ms, &buffer_id); + if(va_status != VA_STATUS_SUCCESS) { + fprintf(stderr, "vaCreateBuffer failed: %d\n", va_status); + return 1; } - { - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, cap_xcomp->framebuffer_uv); - //cap_xcomp->egl.glClear(GL_COLOR_BUFFER_BIT); + va_status = vaRenderPicture(cap_xcomp->va_dpy, cap_xcomp->context_id, &buffer_id, 1); + if(va_status != VA_STATUS_SUCCESS) { + fprintf(stderr, "vaRenderPicture failed: %d\n", va_status); + return 1; + } - cap_xcomp->egl.glUseProgram(cap_xcomp->shader_uv); - cap_xcomp->egl.glDrawArrays(GL_TRIANGLES, 0, 6); + va_status = vaEndPicture(cap_xcomp->va_dpy, cap_xcomp->context_id); + if(va_status != VA_STATUS_SUCCESS) { + fprintf(stderr, "vaEndPicture failed: %d\n", va_status); + return 1; } - cap_xcomp->egl.glBindVertexArray(0); - cap_xcomp->egl.glUseProgram(0); - cap_xcomp->egl.glBindTexture(GL_TEXTURE_2D, 0); - cap_xcomp->egl.glBindFramebuffer(GL_FRAMEBUFFER, 0); + // TODO: Needed? + //vaSyncSurface(cap_xcomp->va_dpy, target_surface_id); - cap_xcomp->egl.eglSwapBuffers(cap_xcomp->egl.egl_display, cap_xcomp->egl.egl_surface); + // TODO: Remove + //cap_xcomp->egl.eglSwapBuffers(cap_xcomp->egl.egl_display, cap_xcomp->egl.egl_surface); return 0; } |