Reorganization, replacing CPU debayering entirely

src/gles2_debayer.h

@@ -0,0 +1,21 @@
+#include "camera.h"
+#include "gl_util.h"
+#include <assert.h>
+#include <stdio.h>
+
+typedef struct _GLES2Debayer GLES2Debayer;
+
+GLES2Debayer* gles2_debayer_new(MPPixelFormat format);
+void gles2_debayer_free(GLES2Debayer *self);
+
+void gles2_debayer_use(GLES2Debayer *self);
+
+void gles2_debayer_configure(GLES2Debayer *self,
+			     const uint32_t dst_width, const uint32_t dst_height,
+			     const uint32_t src_width, const uint32_t src_height,
+			     const uint32_t rotation,
+			     const bool mirrored,
+			     const float *colormatrix,
+			     const uint8_t blacklevel);
+
+void gles2_debayer_process(GLES2Debayer *self, GLuint dst_id, GLuint source_id);