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Fix window capture

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dec05eba
2023-07-21 19:12:24 +02:00
parent a1d31a5cf0
commit 8b0723a4f2
8 changed files with 63 additions and 96 deletions
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60
src/capture/xcomposite_cuda.c
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@@ -9,7 +9,6 @@
typedef struct {
gsr_capture_xcomposite_cuda_params params;
Display *dpy;
XEvent xev;
bool should_stop;
@@ -158,12 +157,12 @@ static int gsr_capture_xcomposite_cuda_start(gsr_capture *cap, AVCodecContext *v
gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv;
if(cap_xcomp->params.follow_focused) {
cap_xcomp->net_active_window_atom = XInternAtom(cap_xcomp->dpy, "_NET_ACTIVE_WINDOW", False);
cap_xcomp->net_active_window_atom = XInternAtom(cap_xcomp->params.dpy, "_NET_ACTIVE_WINDOW", False);
if(!cap_xcomp->net_active_window_atom) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_start failed: failed to get _NET_ACTIVE_WINDOW atom\n");
return -1;
}
cap_xcomp->window = get_focused_window(cap_xcomp->dpy, cap_xcomp->net_active_window_atom);
cap_xcomp->window = get_focused_window(cap_xcomp->params.dpy, cap_xcomp->net_active_window_atom);
} else {
cap_xcomp->window = cap_xcomp->params.window;
}
@@ -173,7 +172,7 @@ static int gsr_capture_xcomposite_cuda_start(gsr_capture *cap, AVCodecContext *v
XWindowAttributes attr;
attr.width = 0;
attr.height = 0;
if(!XGetWindowAttributes(cap_xcomp->dpy, cap_xcomp->window, &attr) && !cap_xcomp->params.follow_focused) {
if(!XGetWindowAttributes(cap_xcomp->params.dpy, cap_xcomp->window, &attr) && !cap_xcomp->params.follow_focused) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_start failed: invalid window id: %lu\n", cap_xcomp->window);
return -1;
}
@@ -182,13 +181,13 @@ static int gsr_capture_xcomposite_cuda_start(gsr_capture *cap, AVCodecContext *v
cap_xcomp->window_size.y = max_int(attr.height, 0);
if(cap_xcomp->params.follow_focused)
XSelectInput(cap_xcomp->dpy, DefaultRootWindow(cap_xcomp->dpy), PropertyChangeMask);
XSelectInput(cap_xcomp->params.dpy, DefaultRootWindow(cap_xcomp->params.dpy), PropertyChangeMask);
XSelectInput(cap_xcomp->dpy, cap_xcomp->window, StructureNotifyMask | ExposureMask);
XSelectInput(cap_xcomp->params.dpy, cap_xcomp->window, StructureNotifyMask | ExposureMask);
cap_xcomp->params.egl->eglSwapInterval(cap_xcomp->params.egl->egl_display, 0);
if(window_texture_init(&cap_xcomp->window_texture, cap_xcomp->dpy, cap_xcomp->window, cap_xcomp->params.egl) != 0 && !cap_xcomp->params.follow_focused) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_start: failed get window texture for window %ld\n", cap_xcomp->window);
if(window_texture_init(&cap_xcomp->window_texture, cap_xcomp->params.dpy, cap_xcomp->window, cap_xcomp->params.egl) != 0 && !cap_xcomp->params.follow_focused) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_start: failed to get window texture for window %ld\n", cap_xcomp->window);
return -1;
}
@@ -200,15 +199,15 @@ static int gsr_capture_xcomposite_cuda_start(gsr_capture *cap, AVCodecContext *v
cap_xcomp->params.egl->glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &cap_xcomp->texture_size.y);
cap_xcomp->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
cap_xcomp->texture_size.x = max_int(2, even_number_ceil(cap_xcomp->texture_size.x));
cap_xcomp->texture_size.y = max_int(2, even_number_ceil(cap_xcomp->texture_size.y));
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);
video_codec_context->width = cap_xcomp->texture_size.x;
video_codec_context->height = cap_xcomp->texture_size.y;
if(cap_xcomp->params.region_size.x > 0 && cap_xcomp->params.region_size.y > 0) {
video_codec_context->width = max_int(2, even_number_ceil(cap_xcomp->params.region_size.x));
video_codec_context->height = max_int(2, even_number_ceil(cap_xcomp->params.region_size.y));
video_codec_context->width = max_int(2, cap_xcomp->params.region_size.x & ~1);
video_codec_context->height = max_int(2, cap_xcomp->params.region_size.y & ~1);
}
cap_xcomp->target_texture_id = gl_create_texture(cap_xcomp, video_codec_context->width, video_codec_context->height);
@@ -218,7 +217,7 @@ static int gsr_capture_xcomposite_cuda_start(gsr_capture *cap, AVCodecContext *v
return -1;
}
if(!gsr_cuda_load(&cap_xcomp->cuda, cap_xcomp->dpy, cap_xcomp->params.overclock)) {
if(!gsr_cuda_load(&cap_xcomp->cuda, cap_xcomp->params.dpy, cap_xcomp->params.overclock)) {
gsr_capture_xcomposite_cuda_stop(cap, video_codec_context);
return -1;
}
@@ -266,10 +265,10 @@ static void gsr_capture_xcomposite_cuda_stop(gsr_capture *cap, AVCodecContext *v
gsr_cuda_unload(&cap_xcomp->cuda);
if(cap_xcomp->dpy) {
if(cap_xcomp->params.dpy) {
// TODO: This causes a crash, why? maybe some other library dlclose xlib and that also happened to unload this???
//XCloseDisplay(cap_xcomp->dpy);
cap_xcomp->dpy = NULL;
cap_xcomp->params.dpy = NULL;
}
}
@@ -279,8 +278,8 @@ static void gsr_capture_xcomposite_cuda_tick(gsr_capture *cap, AVCodecContext *v
cap_xcomp->params.egl->glClear(GL_COLOR_BUFFER_BIT);
bool init_new_window = false;
while(XPending(cap_xcomp->dpy)) {
XNextEvent(cap_xcomp->dpy, &cap_xcomp->xev);
while(XPending(cap_xcomp->params.dpy)) {
XNextEvent(cap_xcomp->params.dpy, &cap_xcomp->xev);
switch(cap_xcomp->xev.type) {
case DestroyNotify: {
@@ -324,17 +323,17 @@ static void gsr_capture_xcomposite_cuda_tick(gsr_capture *cap, AVCodecContext *v
}
if(init_new_window) {
Window focused_window = get_focused_window(cap_xcomp->dpy, cap_xcomp->net_active_window_atom);
Window focused_window = get_focused_window(cap_xcomp->params.dpy, cap_xcomp->net_active_window_atom);
if(focused_window != cap_xcomp->window || !cap_xcomp->follow_focused_initialized) {
cap_xcomp->follow_focused_initialized = true;
XSelectInput(cap_xcomp->dpy, cap_xcomp->window, 0);
XSelectInput(cap_xcomp->params.dpy, cap_xcomp->window, 0);
cap_xcomp->window = focused_window;
XSelectInput(cap_xcomp->dpy, cap_xcomp->window, StructureNotifyMask | ExposureMask);
XSelectInput(cap_xcomp->params.dpy, cap_xcomp->window, StructureNotifyMask | ExposureMask);
XWindowAttributes attr;
attr.width = 0;
attr.height = 0;
if(!XGetWindowAttributes(cap_xcomp->dpy, cap_xcomp->window, &attr))
if(!XGetWindowAttributes(cap_xcomp->params.dpy, cap_xcomp->window, &attr))
fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_tick failed: invalid window id: %lu\n", cap_xcomp->window);
cap_xcomp->window_size.x = max_int(attr.width, 0);
@@ -342,7 +341,7 @@ static void gsr_capture_xcomposite_cuda_tick(gsr_capture *cap, AVCodecContext *v
cap_xcomp->window_resized = true;
window_texture_deinit(&cap_xcomp->window_texture);
window_texture_init(&cap_xcomp->window_texture, cap_xcomp->dpy, cap_xcomp->window, cap_xcomp->params.egl); // TODO: Do not do the below window_texture_on_resize after this
window_texture_init(&cap_xcomp->window_texture, cap_xcomp->params.dpy, cap_xcomp->window, cap_xcomp->params.egl); // TODO: Do not do the below window_texture_on_resize after this
cap_xcomp->texture_size.x = 0;
cap_xcomp->texture_size.y = 0;
@@ -352,8 +351,8 @@ static void gsr_capture_xcomposite_cuda_tick(gsr_capture *cap, AVCodecContext *v
cap_xcomp->params.egl->glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &cap_xcomp->texture_size.y);
cap_xcomp->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
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)));
cap_xcomp->texture_size.x = min_int(video_codec_context->width, max_int(2, cap_xcomp->texture_size.x & ~1));
cap_xcomp->texture_size.y = min_int(video_codec_context->height, max_int(2, cap_xcomp->texture_size.y & ~1));
}
}
@@ -375,8 +374,8 @@ static void gsr_capture_xcomposite_cuda_tick(gsr_capture *cap, AVCodecContext *v
cap_xcomp->params.egl->glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &cap_xcomp->texture_size.y);
cap_xcomp->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
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)));
cap_xcomp->texture_size.x = min_int(video_codec_context->width, max_int(2, cap_xcomp->texture_size.x & ~1));
cap_xcomp->texture_size.y = min_int(video_codec_context->height, max_int(2, cap_xcomp->texture_size.y & ~1));
if(!cap_xcomp->created_hw_frame) {
cap_xcomp->created_hw_frame = true;
@@ -500,15 +499,6 @@ gsr_capture* gsr_capture_xcomposite_cuda_create(const gsr_capture_xcomposite_cud
return NULL;
}
Display *display = XOpenDisplay(NULL);
if(!display) {
fprintf(stderr, "gsr error: gsr_capture_xcomposite_cuda_create failed: XOpenDisplay failed\n");
free(cap);
free(cap_xcomp);
return NULL;
}
cap_xcomp->dpy = display;
cap_xcomp->params = *params;
*cap = (gsr_capture) {