1a8aa0dd05
Builds libwvmdrmengine.so, which is loaded by the new MediaDrm APIs to support playback of Widevine/CENC protected content. Change-Id: I6f57dd37083dfd96c402cb9dd137c7d74edc8f1c
25 lines
657 B
C++
25 lines
657 B
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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#ifndef WV_KEYBOX_H_
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#define WV_KEYBOX_H_
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namespace wvoec_obfs {
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// This is the format of a Widevine keybox.
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typedef struct { // 128 bytes total.
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// C character string identifying the device. Null terminated.
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uint8_t device_id_[32];
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// 128 bit AES key assigned to device. Generated by Widevine.
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uint8_t device_key_[16];
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// Key Data. Encrypted data.
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uint8_t data_[72];
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// Constant code used to recognize a valid keybox "kbox" = 0x6b626f78.
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uint8_t magic_[4];
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// The CRC checksum of the first 124 bytes of the keybox.
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uint8_t crc_[4];
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} WidevineKeybox;
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}
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#endif // WV_KEYBOX_H_
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