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fix cam when not having perm

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Green Sky 2024-08-11 14:32:05 +02:00
parent 4ff9386398
commit ca4ab01f77
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1 changed files with 15 additions and 4 deletions
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19
src/content/sdl_video_frame_stream2.cpp
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@ -42,7 +42,8 @@ SDLVideoCameraContent::SDLVideoCameraContent(void) {
SDL_CameraSpec spec {
// FORCE a diffrent pixel format
SDL_PIXELFORMAT_RGBA8888,
SDL_COLORSPACE_SRGB,
//SDL_COLORSPACE_SRGB,
SDL_COLORSPACE_UNKNOWN,
//1280, 720,
//640, 360,
@ -61,13 +62,23 @@ SDLVideoCameraContent::SDLVideoCameraContent(void) {
throw int(2);
}
while (SDL_GetCameraPermissionState(_camera.get()) == 0) {
std::cerr << "permission for camera not granted\n";
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
if (SDL_GetCameraPermissionState(_camera.get()) < 0) {
std::cerr << "user denied camera permission\n";
throw int(3);
}
SDL_CameraSpec spec;
float fps {0.1f};
if (SDL_GetCameraFormat(_camera.get(), &spec) < 0) {
float fps {1.f};
if (SDL_GetCameraFormat(_camera.get(), &spec) != 0) {
// meh
} else {
fps = float(spec.framerate_numerator)/float(spec.framerate_denominator);
std::cout << "camera interval: " << fps << "fps\n";
std::cout << "camera fps: " << fps << "fps (" << spec.framerate_numerator << "/" << spec.framerate_denominator << ")\n";
auto* format_name = SDL_GetPixelFormatName(spec.format);
std::cout << "camera format: " << format_name << "\n";
}