Initial vp9 decoder implementation

shared/interface/vp9_interface.h

@@ -0,0 +1,43 @@
+#ifndef VP9_INTERFACE_H
+#define VP9_INTERFACE_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Maximum number of concurrent VP9 streams
+#define MAX_VP9_STREAMS 3
+
+// VP9 decoder initialization
+bool vp9_initialize(int width, int height);
+
+// Decode a VP9 frame for the specified stream
+bool vp9_decode_frame(const uint8_t* data, size_t data_size, int stream_id);
+
+// Get the OpenGL texture ID for the decoded frame
+uint32_t vp9_get_texture_id(int stream_id);
+
+// Check if hardware decoding is available
+bool vp9_is_hardware_supported();
+
+// Get decoder status information
+typedef struct {
+    bool is_initialized;
+    bool hardware_supported;
+    int active_streams;
+    int decoded_frames[MAX_VP9_STREAMS];
+} vp9_status_t;
+
+vp9_status_t vp9_get_status();
+
+// Release all decoder resources
+void vp9_release();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VP9_INTERFACE_H