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SDL_GetCameraSupportedFormats() follows the SDL_GetStringRule

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Also changed the function to return an array of pointers and added example usage to testcamera
This commit is contained in:
Sam Lantinga
2024-07-18 09:44:06 -07:00
parent 637e9700dd
commit 0fe6603747
4 changed files with 37 additions and 18 deletions
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16
test/testcamera.c
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@@ -26,6 +26,20 @@ static SDL_Surface *frame_current = NULL;
static SDL_CameraID front_camera = 0;
static SDL_CameraID back_camera = 0;
static void PrintCameraSpecs(SDL_CameraID camera_id)
{
const SDL_CameraSpec *const *specs = SDL_GetCameraSupportedFormats(camera_id, NULL);
if (specs) {
int i;
SDL_Log("Available formats:\n");
for (i = 0; specs[i]; ++i) {
const SDL_CameraSpec *s = specs[i];
SDL_Log(" %dx%d %.2f FPS %s\n", s->width, s->height, (float)s->framerate_numerator / s->framerate_denominator, SDL_GetPixelFormatName(s->format));
}
}
}
int SDL_AppInit(void **appstate, int argc, char *argv[])
{
char window_title[128];
@@ -133,6 +147,8 @@ int SDL_AppInit(void **appstate, int argc, char *argv[])
return SDL_APP_FAILURE;
}
PrintCameraSpecs(camera_id);
SDL_CameraSpec *pspec = &spec;
spec.framerate_numerator = 1000;
spec.framerate_denominator = 1;