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libcamera: support Rectangle and Size types

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Fixes: https://github.com/ayufan/camera-streamer/issues/28
Replaces: https://github.com/ayufan/camera-streamer/pull/30
This commit is contained in:
Kamil Trzcinski
2023-02-22 17:59:29 +01:00
parent d963fdd16d
commit aafd120af3
3 changed files with 70 additions and 26 deletions
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54
cmd/camera-streamer/http.c
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@ -13,42 +13,48 @@ extern unsigned char html_webrtc_html[];
extern unsigned int html_webrtc_html_len;
extern camera_t *camera;
void *camera_http_set_option(http_worker_t *worker, FILE *stream, const char *key, const char *value, void *headersp)
static void http_once(FILE *stream, void (*fn)(FILE *stream, const char *data), void *headersp)
{
bool *headers = headersp;
if (!*headers) {
fn(stream, "");
*headers = true;
}
}
void *camera_http_set_option(http_worker_t *worker, FILE *stream, const char *key, const char *value, void *headersp)
{
if (!camera) {
if (!*headers) {
http_500(stream, "");
*headers = true;
}
http_once(stream, http_500, headersp);
fprintf(stream, "No camera attached.\r\n");
return NULL;
}
bool set = false;
bool found = false;
for (int i = 0; i < MAX_DEVICES; i++) {
if (device_set_option_string(camera->devices[i], key, value) == 0) {
set = true;
break;
device_t *dev = camera->devices[i];
if (!dev) {
continue;
}
int ret = device_set_option_string(dev, key, value);
if (ret > 0) {
http_once(stream, http_200, headersp);
fprintf(stream, "%s: The '%s' was set to '%s'.\r\n", dev->name, key, value);
} else if (ret < 0) {
http_once(stream, http_500, headersp);
fprintf(stream, "%s: Cannot set '%s' to '%s'.\r\n", dev->name, key, value);
}
found = true;
}
if (set) {
if (!*headers) {
http_200(stream, "");
*headers = true;
}
fprintf(stream, "The '%s' was set to '%s'.\r\n", key, value);
} else {
if (!*headers) {
http_500(stream, "");
*headers = true;
}
fprintf(stream, "Cannot set '%s' to '%s'.\r\n", key, value);
}
if (found)
return NULL;
http_once(stream, http_404, headersp);
fprintf(stream, "The '%s' was set not found.\r\n", key);
return NULL;
}
@ -56,7 +62,9 @@ void camera_http_option(http_worker_t *worker, FILE *stream)
{
bool headers = false;
http_enum_params(worker, stream, camera_http_set_option, &headers);
if (!headers) {
if (headers) {
fprintf(stream, "---\r\n");
} else {
http_404(stream, "");
fprintf(stream, "No options passed.\r\n");
}