vpx_frame_buffer.h: add doxygen \file block
the remainder of the documentation will not be included in the output
unless the file itself is documented
Change-Id: I5a83a6c41cdfbf2976da288e4b70bd04002725f2
diff --git a/vpx/vpx_frame_buffer.h b/vpx/vpx_frame_buffer.h
index 6803759..e69df4b 100644
--- a/vpx/vpx_frame_buffer.h
+++ b/vpx/vpx_frame_buffer.h
@@ -11,6 +11,10 @@
#ifndef VPX_VPX_FRAME_BUFFER_H_
#define VPX_VPX_FRAME_BUFFER_H_
+/*!\file
+ * \brief Describes the decoder external frame buffer interface.
+ */
+
#ifdef __cplusplus
extern "C" {
#endif
