100 lines
5.0 KiB
C++
100 lines
5.0 KiB
C++
// Copyright 2012 Google Inc. All Rights Reserved.
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#ifndef WVCDM_CORE_WV_CDM_CONSTANTS_H_
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#define WVCDM_CORE_WV_CDM_CONSTANTS_H_
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#include <string>
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namespace wvcdm {
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static const size_t KEY_CONTROL_SIZE = 16;
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static const size_t KEY_ID_SIZE = 16;
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static const size_t KEY_IV_SIZE = 16;
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static const size_t KEY_PAD_SIZE = 16;
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static const size_t KEY_SIZE = 16;
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static const size_t MAC_KEY_SIZE = 32;
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static const size_t KEYBOX_KEY_DATA_SIZE = 72;
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// Use 0 to represent never expired license as specified in EME spec
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// (NaN in JS translates to 0 in unix timestamp).
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static const int64_t NEVER_EXPIRES = 0;
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static const char SESSION_ID_PREFIX[] = "sid";
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static const char KEY_SET_ID_PREFIX[] = "ksid";
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static const char KEY_SYSTEM[] = "com.widevine";
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// define query keys, values here
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static const std::string QUERY_KEY_LICENSE_TYPE = "LicenseType";
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// "Streaming", "Offline"
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static const std::string QUERY_KEY_PLAY_ALLOWED = "PlayAllowed";
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// "True", "False"
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static const std::string QUERY_KEY_PERSIST_ALLOWED = "PersistAllowed";
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// "True", "False"
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static const std::string QUERY_KEY_RENEW_ALLOWED = "RenewAllowed";
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// "True", "False"
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static const std::string QUERY_KEY_LICENSE_DURATION_REMAINING =
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"LicenseDurationRemaining"; // non-negative integer
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static const std::string QUERY_KEY_PLAYBACK_DURATION_REMAINING =
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"PlaybackDurationRemaining"; // non-negative integer
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static const std::string QUERY_KEY_RENEWAL_SERVER_URL = "RenewalServerUrl";
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// url
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static const std::string QUERY_KEY_OEMCRYPTO_SESSION_ID = "OemCryptoSessionId";
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// session id
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static const std::string QUERY_KEY_SECURITY_LEVEL = "SecurityLevel";
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// "L1", "L3"
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static const std::string QUERY_KEY_DEVICE_ID = "DeviceID";
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// device unique id
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static const std::string QUERY_KEY_SYSTEM_ID = "SystemID";
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// system id
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static const std::string QUERY_KEY_PROVISIONING_ID = "ProvisioningID";
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// provisioning unique id
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static const std::string QUERY_KEY_CURRENT_HDCP_LEVEL = "HdcpLevel";
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// current HDCP level
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static const std::string QUERY_KEY_MAX_HDCP_LEVEL = "MaxHdcpLevel";
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// maximum supported HDCP level
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static const std::string QUERY_KEY_USAGE_SUPPORT = "UsageSupport";
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// whether usage reporting is supported
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static const std::string QUERY_KEY_NUMBER_OF_OPEN_SESSIONS =
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"NumberOfOpenSessions";
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static const std::string QUERY_KEY_MAX_NUMBER_OF_SESSIONS =
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"MaxNumberOfSessions";
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static const std::string QUERY_KEY_OEMCRYPTO_API_VERSION =
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"OemCryptoApiVersion";
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static const std::string QUERY_VALUE_TRUE = "True";
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static const std::string QUERY_VALUE_FALSE = "False";
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static const std::string QUERY_VALUE_STREAMING = "Streaming";
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static const std::string QUERY_VALUE_OFFLINE = "Offline";
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static const std::string QUERY_VALUE_SECURITY_LEVEL_L1 = "L1";
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static const std::string QUERY_VALUE_SECURITY_LEVEL_L2 = "L2";
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static const std::string QUERY_VALUE_SECURITY_LEVEL_L3 = "L3";
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static const std::string QUERY_VALUE_SECURITY_LEVEL_UNKNOWN = "Unknown";
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static const std::string QUERY_VALUE_DISCONNECTED = "Disconnected";
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static const std::string QUERY_VALUE_UNPROTECTED = "Unprotected";
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static const std::string QUERY_VALUE_HDCP_V1 = "HDCP-1.x";
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static const std::string QUERY_VALUE_HDCP_V2_0 = "HDCP-2.0";
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static const std::string QUERY_VALUE_HDCP_V2_1 = "HDCP-2.1";
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static const std::string QUERY_VALUE_HDCP_V2_2 = "HDCP-2.2";
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static const std::string ISO_BMFF_VIDEO_MIME_TYPE = "video/mp4";
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static const std::string ISO_BMFF_AUDIO_MIME_TYPE = "audio/mp4";
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static const std::string WEBM_VIDEO_MIME_TYPE = "video/webm";
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static const std::string WEBM_AUDIO_MIME_TYPE = "audio/webm";
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static const std::string CENC_INIT_DATA_FORMAT = "cenc";
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static const std::string HLS_INIT_DATA_FORMAT = "hls";
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static const std::string WEBM_INIT_DATA_FORMAT = "webm";
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static const std::string HLS_KEYFORMAT_ATTRIBUTE = "KEYFORMAT";
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static const std::string HLS_KEYFORMAT_VERSIONS_ATTRIBUTE = "KEYFORMATVERSIONS";
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static const std::string HLS_KEYFORMAT_VERSION_VALUE_1 = "1";
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static const std::string HLS_METHOD_ATTRIBUTE = "METHOD";
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static const std::string HLS_METHOD_AES_128 = "AES-128";
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static const std::string HLS_METHOD_NONE = "NONE";
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static const std::string HLS_METHOD_SAMPLE_AES = "SAMPLE-AES";
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static const std::string HLS_IV_ATTRIBUTE = "IV";
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static const std::string HLS_URI_ATTRIBUTE = "URI";
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static const char EMPTY_ORIGIN[] = "";
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} // namespace wvcdm
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#endif // WVCDM_CORE_WV_CDM_CONSTANTS_H_
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