49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP8_COMMON_HEADER_H_
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#define VP8_COMMON_HEADER_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* 24 bits total */
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typedef struct {
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unsigned int type : 1;
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unsigned int version : 3;
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unsigned int show_frame : 1;
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/* Allow 2^20 bytes = 8 megabits for first partition */
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unsigned int first_partition_length_in_bytes : 19;
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#ifdef PACKET_TESTING
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unsigned int frame_number;
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unsigned int update_gold : 1;
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unsigned int uses_gold : 1;
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unsigned int update_last : 1;
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unsigned int uses_last : 1;
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#endif
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} VP8_HEADER;
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#ifdef PACKET_TESTING
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#define VP8_HEADER_SIZE 8
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#else
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#define VP8_HEADER_SIZE 3
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#endif
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP8_COMMON_HEADER_H_
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