PapaTutuWawa/gpu-screen-recorder
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Test fix using correct gpu when multiple gpus are connected

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This commit is contained in:
dec05eba 2023-07-09 23:30:38 +02:00
parent e158cb2a8b
commit f38ed36271
3 changed files with 18 additions and 3 deletions
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2
build.sh
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@ -16,7 +16,7 @@ build_gsr_kms_server() {
} }
build_gsr() { build_gsr() {
dependencies="libavcodec libavformat libavutil x11 xcomposite xrandr xfixes libpulse libswresample libavfilter libva libcap" dependencies="libavcodec libavformat libavutil x11 xcomposite xrandr xfixes libpulse libswresample libavfilter libva libcap libdrm"
includes="$(pkg-config --cflags $dependencies)" includes="$(pkg-config --cflags $dependencies)"
libs="$(pkg-config --libs $dependencies) -ldl -pthread -lm" libs="$(pkg-config --libs $dependencies) -ldl -pthread -lm"
$CC -c src/capture/capture.c $opts $includes $CC -c src/capture/capture.c $opts $includes

1
project.conf
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@ -20,3 +20,4 @@ libavfilter = ">=5"
libva = ">=1" libva = ">=1"
libcap = ">=2" libcap = ">=2"
xfixes = ">=2" xfixes = ">=2"
libdrm = ">=2"

16
src/utils.c
View File

@ -4,6 +4,8 @@
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
#include <unistd.h> #include <unistd.h>
#include <xf86drmMode.h>
#include <fcntl.h>
double clock_get_monotonic_seconds(void) { double clock_get_monotonic_seconds(void) {
struct timespec ts; struct timespec ts;
@ -109,7 +111,19 @@ bool gl_get_gpu_info(Display *dpy, gsr_gpu_info *info) {
bool gsr_get_valid_card_path(char *output) { bool gsr_get_valid_card_path(char *output) {
for(int i = 0; i < 10; ++i) { for(int i = 0; i < 10; ++i) {
sprintf(output, "/dev/dri/card%d", i); sprintf(output, "/dev/dri/card%d", i);
if(access(output, F_OK) == 0) int fd = open(output, O_RDONLY);
if(fd == -1)
continue;
bool is_display_card = false;
drmModeResPtr resources = drmModeGetResources(fd);
if(resources) {
is_display_card = true;
drmModeFreeResources(resources);
}
close(fd);
if(is_display_card)
return true; return true;
} }
return false; return false;