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Refactor kms_vaapi and kms_cuda

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Also fixes color metadata, color range and hdr on nvidia wayland.
This commit is contained in:
dec05eba
2024-03-03 03:47:30 +01:00
parent 4d8a9e2e1d
commit d0c221a233
24 changed files with 894 additions and 1350 deletions
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156
src/capture/xcomposite_vaapi.c
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@@ -14,13 +14,13 @@
#include <va/va_drmcommon.h>
typedef struct {
gsr_capture_base base;
gsr_capture_xcomposite_vaapi_params params;
XEvent xev;
bool should_stop;
bool stop_is_error;
bool window_resized;
bool created_hw_frame;
bool follow_focused_initialized;
Window window;
@@ -33,10 +33,6 @@ typedef struct {
VADisplay va_dpy;
VADRMPRIMESurfaceDescriptor prime;
unsigned int target_textures[2];
gsr_color_conversion color_conversion;
Atom net_active_window_atom;
} gsr_capture_xcomposite_vaapi;
@@ -113,9 +109,11 @@ static bool drm_create_codec_context(gsr_capture_xcomposite_vaapi *cap_xcomp, AV
#define DRM_FORMAT_MOD_INVALID 0xffffffffffffffULL
static int gsr_capture_xcomposite_vaapi_start(gsr_capture *cap, AVCodecContext *video_codec_context) {
static int gsr_capture_xcomposite_vaapi_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) {
gsr_capture_xcomposite_vaapi *cap_xcomp = cap->priv;
cap_xcomp->base.video_codec_context = video_codec_context;
if(cap_xcomp->params.follow_focused) {
cap_xcomp->net_active_window_atom = XInternAtom(cap_xcomp->params.egl->x11.dpy, "_NET_ACTIVE_WINDOW", False);
if(!cap_xcomp->net_active_window_atom) {
@@ -185,17 +183,16 @@ static int gsr_capture_xcomposite_vaapi_start(gsr_capture *cap, AVCodecContext *
return -1;
}
if(!gsr_capture_base_setup_vaapi_textures(&cap_xcomp->base, frame, cap_xcomp->params.egl, cap_xcomp->va_dpy, &cap_xcomp->prime, cap_xcomp->params.color_range)) {
gsr_capture_xcomposite_vaapi_stop(cap, video_codec_context);
return -1;
}
cap_xcomp->window_resize_timer = clock_get_monotonic_seconds();
return 0;
}
static uint32_t fourcc(uint32_t a, uint32_t b, uint32_t c, uint32_t d) {
return (d << 24) | (c << 16) | (b << 8) | a;
}
#define FOURCC_NV12 842094158
static void gsr_capture_xcomposite_vaapi_tick(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame **frame) {
static void gsr_capture_xcomposite_vaapi_tick(gsr_capture *cap, AVCodecContext *video_codec_context) {
gsr_capture_xcomposite_vaapi *cap_xcomp = cap->priv;
cap_xcomp->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
@@ -281,7 +278,7 @@ static void gsr_capture_xcomposite_vaapi_tick(gsr_capture *cap, AVCodecContext *
}
const double window_resize_timeout = 1.0; // 1 second
if(!cap_xcomp->created_hw_frame || (cap_xcomp->window_resized && clock_get_monotonic_seconds() - cap_xcomp->window_resize_timer >= window_resize_timeout)) {
if(cap_xcomp->window_resized && clock_get_monotonic_seconds() - cap_xcomp->window_resize_timer >= window_resize_timeout) {
cap_xcomp->window_resized = false;
if(window_texture_on_resize(&cap_xcomp->window_texture) != 0) {
@@ -302,124 +299,7 @@ static void gsr_capture_xcomposite_vaapi_tick(gsr_capture *cap, AVCodecContext *
cap_xcomp->texture_size.x = min_int(video_codec_context->width, max_int(2, even_number_ceil(cap_xcomp->texture_size.x)));
cap_xcomp->texture_size.y = min_int(video_codec_context->height, max_int(2, even_number_ceil(cap_xcomp->texture_size.y)));
if(!cap_xcomp->created_hw_frame) {
cap_xcomp->created_hw_frame = true;
av_frame_free(frame);
*frame = av_frame_alloc();
if(!frame) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: failed to allocate frame\n");
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
return;
}
(*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;
int res = av_hwframe_get_buffer(video_codec_context->hw_frames_ctx, *frame, 0);
if(res < 0) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: av_hwframe_get_buffer failed: %d\n", res);
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
return;
}
VASurfaceID target_surface_id = (uintptr_t)(*frame)->data[3];
VAStatus va_status = vaExportSurfaceHandle(cap_xcomp->va_dpy, target_surface_id, VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2, VA_EXPORT_SURFACE_WRITE_ONLY | VA_EXPORT_SURFACE_SEPARATE_LAYERS, &cap_xcomp->prime);
if(va_status != VA_STATUS_SUCCESS) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: vaExportSurfaceHandle failed, error: %d\n", va_status);
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
return;
}
vaSyncSurface(cap_xcomp->va_dpy, target_surface_id);
if(cap_xcomp->prime.fourcc == FOURCC_NV12) {
cap_xcomp->params.egl->glGenTextures(2, cap_xcomp->target_textures);
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 int div[2] = {1, 2}; // divide UV texture size by 2 because chroma is half size
//const uint64_t modifier = cap_kms->prime.objects[cap_kms->prime.layers[layer].object_index[plane]].drm_format_modifier;
const intptr_t img_attr[] = {
EGL_LINUX_DRM_FOURCC_EXT, formats[i],
EGL_WIDTH, cap_xcomp->prime.width / div[i],
EGL_HEIGHT, cap_xcomp->prime.height / div[i],
EGL_DMA_BUF_PLANE0_FD_EXT, cap_xcomp->prime.objects[cap_xcomp->prime.layers[layer].object_index[plane]].fd,
EGL_DMA_BUF_PLANE0_OFFSET_EXT, cap_xcomp->prime.layers[layer].offset[plane],
EGL_DMA_BUF_PLANE0_PITCH_EXT, cap_xcomp->prime.layers[layer].pitch[plane],
// TODO:
//EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT, modifier & 0xFFFFFFFFULL,
//EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, modifier >> 32ULL,
EGL_NONE
};
while(cap_xcomp->params.egl->eglGetError() != EGL_SUCCESS){}
EGLImage image = cap_xcomp->params.egl->eglCreateImage(cap_xcomp->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr);
if(!image) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: failed to create egl image from drm fd for output drm fd, error: %d\n", cap_xcomp->params.egl->eglGetError());
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
return;
}
cap_xcomp->params.egl->glBindTexture(GL_TEXTURE_2D, cap_xcomp->target_textures[i]);
cap_xcomp->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
cap_xcomp->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
cap_xcomp->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
cap_xcomp->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
while(cap_xcomp->params.egl->glGetError()) {}
while(cap_xcomp->params.egl->eglGetError() != EGL_SUCCESS){}
cap_xcomp->params.egl->glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image);
if(cap_xcomp->params.egl->glGetError() != 0 || cap_xcomp->params.egl->eglGetError() != EGL_SUCCESS) {
// TODO: Get the error properly
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: failed to bind egl image to gl texture, error: %d\n", cap_xcomp->params.egl->eglGetError());
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
cap_xcomp->params.egl->eglDestroyImage(cap_xcomp->params.egl->egl_display, image);
cap_xcomp->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
return;
}
cap_xcomp->params.egl->eglDestroyImage(cap_xcomp->params.egl->egl_display, image);
cap_xcomp->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
}
gsr_color_conversion_params color_conversion_params = {0};
color_conversion_params.color_range = cap_xcomp->params.color_range;
color_conversion_params.egl = cap_xcomp->params.egl;
color_conversion_params.source_color = GSR_SOURCE_COLOR_RGB;
color_conversion_params.destination_color = GSR_DESTINATION_COLOR_NV12;
color_conversion_params.destination_textures[0] = cap_xcomp->target_textures[0];
color_conversion_params.destination_textures[1] = cap_xcomp->target_textures[1];
color_conversion_params.num_destination_textures = 2;
if(gsr_color_conversion_init(&cap_xcomp->color_conversion, &color_conversion_params) != 0) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: failed to create color conversion\n");
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
return;
}
} else {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_vaapi_tick: unexpected fourcc %u for output drm fd, expected nv12\n", cap_xcomp->prime.fourcc);
cap_xcomp->should_stop = true;
cap_xcomp->stop_is_error = true;
return;
}
}
gsr_color_conversion_clear(&cap_xcomp->color_conversion);
gsr_color_conversion_clear(&cap_xcomp->base.color_conversion);
}
}
@@ -443,7 +323,7 @@ static int gsr_capture_xcomposite_vaapi_capture(gsr_capture *cap, AVFrame *frame
const int target_x = max_int(0, frame->width / 2 - cap_xcomp->texture_size.x / 2);
const int target_y = max_int(0, frame->height / 2 - cap_xcomp->texture_size.y / 2);
gsr_color_conversion_draw(&cap_xcomp->color_conversion, window_texture_get_opengl_texture_id(&cap_xcomp->window_texture),
gsr_color_conversion_draw(&cap_xcomp->base.color_conversion, window_texture_get_opengl_texture_id(&cap_xcomp->window_texture),
(vec2i){target_x, target_y}, cap_xcomp->texture_size,
(vec2i){0, 0}, cap_xcomp->texture_size,
0.0f, false);
@@ -458,8 +338,6 @@ static int gsr_capture_xcomposite_vaapi_capture(gsr_capture *cap, AVFrame *frame
static void gsr_capture_xcomposite_vaapi_stop(gsr_capture *cap, AVCodecContext *video_codec_context) {
gsr_capture_xcomposite_vaapi *cap_xcomp = cap->priv;
gsr_color_conversion_deinit(&cap_xcomp->color_conversion);
for(uint32_t i = 0; i < cap_xcomp->prime.num_objects; ++i) {
if(cap_xcomp->prime.objects[i].fd > 0) {
close(cap_xcomp->prime.objects[i].fd);
@@ -467,18 +345,14 @@ static void gsr_capture_xcomposite_vaapi_stop(gsr_capture *cap, AVCodecContext *
}
}
if(cap_xcomp->params.egl->egl_context) {
cap_xcomp->params.egl->glDeleteTextures(2, cap_xcomp->target_textures);
cap_xcomp->target_textures[0] = 0;
cap_xcomp->target_textures[1] = 0;
}
window_texture_deinit(&cap_xcomp->window_texture);
if(video_codec_context->hw_device_ctx)
av_buffer_unref(&video_codec_context->hw_device_ctx);
if(video_codec_context->hw_frames_ctx)
av_buffer_unref(&video_codec_context->hw_frames_ctx);
gsr_capture_base_stop(&cap_xcomp->base, cap_xcomp->params.egl);
}
static void gsr_capture_xcomposite_vaapi_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) {