/* *  Copyright (c) 2010 The WebM project authors. All Rights Reserved. * *  Use of this source code is governed by a BSD-style license *  that can be found in the LICENSE file in the root of the source *  tree. An additional intellectual property rights grant can be found *  in the file PATENTS.  All contributing project authors may *  be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_VP8_COMMON_HEADER_H_#define VPX_VP8_COMMON_HEADER_H_ #ifdef __cplusplusextern "C" {#endif /* 24 bits total */typedef struct {  unsigned int type : 1;  unsigned int version : 3;  unsigned int show_frame : 1;   /* Allow 2^20 bytes = 8 megabits for first partition */   unsigned int first_partition_length_in_bytes : 19; #ifdef PACKET_TESTING  unsigned int frame_number;  unsigned int update_gold : 1;  unsigned int uses_gold : 1;  unsigned int update_last : 1;  unsigned int uses_last : 1;#endif } VP8_HEADER; #ifdef PACKET_TESTING#define VP8_HEADER_SIZE 8#else#define VP8_HEADER_SIZE 3#endif #ifdef __cplusplus}  // extern "C"#endif #endif  // VPX_VP8_COMMON_HEADER_H_