1 files changed, 51 insertions, 0 deletions
diff --git a/include/color_conversion.h b/include/color_conversion.h
new file mode 100644
index 0000000..de83d1e
--- /dev/null
+++ b/include/color_conversion.h
@@ -0,0 +1,51 @@
+#ifndef GSR_COLOR_CONVERSION_H
+#define GSR_COLOR_CONVERSION_H
+
+#include "shader.h"
+#include "vec2.h"
+
+typedef enum {
+    GSR_SOURCE_COLOR_RGB
+} gsr_source_color;
+
+typedef enum {
+    GSR_DESTINATION_COLOR_NV12
+} gsr_destination_color;
+
+typedef struct {
+    gsr_egl *egl;
+
+    gsr_source_color source_color;
+    gsr_destination_color destination_color;
+
+    unsigned int source_textures[2];
+    int num_source_textures;
+
+    unsigned int destination_textures[2];
+    int num_destination_textures;
+
+    float rotation;
+
+    vec2f position;
+    vec2f size;
+} gsr_color_conversion_params;
+
+typedef struct {
+    gsr_egl *egl;
+    gsr_shader shaders[2];
+
+    unsigned int source_textures[2];
+    unsigned int destination_textures[2];
+
+    unsigned int framebuffers[2];
+
+    unsigned int vertex_array_object_id;
+    unsigned int vertex_buffer_object_id;
+} gsr_color_conversion;
+
+int gsr_color_conversion_init(gsr_color_conversion *self, const gsr_color_conversion_params *params);
+void gsr_color_conversion_deinit(gsr_color_conversion *self);
+
+int gsr_color_conversion_update(gsr_color_conversion *self, int width, int height);
+
+#endif /* GSR_COLOR_CONVERSION_H */