Initial commit (secrets isolated)

lib/esp32cam-rtsp/include/lookup_camera_effect.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <string.h>
+
+typedef struct
+{
+    const char name[11];
+    const int value;
+} camera_effect_entry_t;
+
+constexpr const camera_effect_entry_t camera_effects[] = {
+    {"Normal", 0},
+    {"Negative", 1},
+    {"Grayscale", 2},
+    {"Red tint", 3},
+    {"Green tint", 4},
+    {"Blue tint", 5},
+    {"Sepia", 6}};
+
+const int lookup_camera_effect(const char *name)
+{
+    // Lookup table for the frame name to framesize_t
+    for (const auto &entry : camera_effects)
+        if (strncmp(entry.name, name, sizeof(entry.name)) == 0)
+            return entry.value;
+
+    return 0;
+}