diff options
Diffstat (limited to 'media/libvpx/libvpx/vp8/common/header.h')
-rw-r--r-- | media/libvpx/libvpx/vp8/common/header.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/common/header.h b/media/libvpx/libvpx/vp8/common/header.h new file mode 100644 index 0000000000..e64e241908 --- /dev/null +++ b/media/libvpx/libvpx/vp8/common/header.h @@ -0,0 +1,48 @@ +/* + * 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 __cplusplus +extern "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_ |