public/gpu-screen-recorder
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Dont prioritize gsr egl context over other processes

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dec05eba
2024-02-25 22:13:47 +01:00
parent 752dac4139
commit 72ee065ced
3 changed files with 0 additions and 20 deletions
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2
debug-install.sh
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@@ -14,7 +14,5 @@ if [ -d "/usr/lib/systemd/user" ]; then
fi fi
# Not necessary, but removes the password prompt when trying to record a monitor on amd/intel or nvidia wayland # Not necessary, but removes the password prompt when trying to record a monitor on amd/intel or nvidia wayland
setcap cap_sys_admin+ep /usr/bin/gsr-kms-server setcap cap_sys_admin+ep /usr/bin/gsr-kms-server
# Not ncessary, but allows use of EGL_CONTEXT_PRIORITY_LEVEL_IMG which might decrease performance impact on the system
setcap cap_sys_nice+ep /usr/bin/gpu-screen-recorder
echo "Successfully installed gpu-screen-recorder (debug)" echo "Successfully installed gpu-screen-recorder (debug)"

2
install.sh
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@@ -16,7 +16,5 @@ if [ -d "/usr/lib/systemd/user" ]; then
fi fi
# Not necessary, but removes the password prompt when trying to record a monitor on amd/intel or nvidia wayland # Not necessary, but removes the password prompt when trying to record a monitor on amd/intel or nvidia wayland
setcap cap_sys_admin+ep /usr/bin/gsr-kms-server setcap cap_sys_admin+ep /usr/bin/gsr-kms-server
# Not ncessary, but allows use of EGL_CONTEXT_PRIORITY_LEVEL_IMG which might decrease performance impact on the system
setcap cap_sys_nice+ep /usr/bin/gpu-screen-recorder
echo "Successfully installed gpu-screen-recorder" echo "Successfully installed gpu-screen-recorder"

16
src/egl.c
View File

@@ -9,7 +9,6 @@
#include <wayland-client.h> #include <wayland-client.h>
#include <wayland-egl.h> #include <wayland-egl.h>
#include <unistd.h> #include <unistd.h>
#include <sys/capability.h>
// Move this shit to a separate wayland file, and have a separate file for x11. // Move this shit to a separate wayland file, and have a separate file for x11.
@@ -119,18 +118,6 @@ static struct wl_registry_listener registry_listener = {
.global_remove = registry_remove_object, .global_remove = registry_remove_object,
}; };
static void reset_cap_nice(void) {
cap_t caps = cap_get_proc();
if(!caps)
return;
const cap_value_t cap_to_remove = CAP_SYS_NICE;
cap_set_flag(caps, CAP_EFFECTIVE, 1, &cap_to_remove, CAP_CLEAR);
cap_set_flag(caps, CAP_PERMITTED, 1, &cap_to_remove, CAP_CLEAR);
cap_set_proc(caps);
cap_free(caps);
}
// TODO: Create egl context without surface (in other words, x11/wayland agnostic, doesn't require x11/wayland dependency) // TODO: Create egl context without surface (in other words, x11/wayland agnostic, doesn't require x11/wayland dependency)
static bool gsr_egl_create_window(gsr_egl *self, bool wayland) { static bool gsr_egl_create_window(gsr_egl *self, bool wayland) {
EGLConfig ecfg; EGLConfig ecfg;
@@ -144,7 +131,6 @@ static bool gsr_egl_create_window(gsr_egl *self, bool wayland) {
const int32_t ctxattr[] = { const int32_t ctxattr[] = {
EGL_CONTEXT_CLIENT_VERSION, 2, EGL_CONTEXT_CLIENT_VERSION, 2,
EGL_CONTEXT_PRIORITY_LEVEL_IMG, EGL_CONTEXT_PRIORITY_HIGH_IMG, /* requires cap_sys_nice, ignored otherwise */
EGL_NONE EGL_NONE
}; };
@@ -219,11 +205,9 @@ static bool gsr_egl_create_window(gsr_egl *self, bool wayland) {
goto fail; goto fail;
} }
reset_cap_nice();
return true; return true;
fail: fail:
reset_cap_nice();
gsr_egl_unload(self); gsr_egl_unload(self);
return false; return false;
} }