37 lines
979 B
Protocol Buffer
37 lines
979 B
Protocol Buffer
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// Copyright 2016 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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//
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// This file defines Widevine Pssh Data proto format.
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syntax = "proto2";
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package edash_packager.media;
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message WidevinePsshData {
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enum Algorithm {
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UNENCRYPTED = 0;
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AESCTR = 1;
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};
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optional Algorithm algorithm = 1;
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repeated bytes key_id = 2;
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// Content provider name.
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optional string provider = 3;
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// A content identifier, specified by content provider.
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optional bytes content_id = 4;
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// The name of a registered policy to be used for this asset.
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optional string policy = 6;
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// Crypto period index, for media using key rotation.
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optional uint32 crypto_period_index = 7;
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// Optional protected context for group content. The grouped_license is a
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// serialized SignedMessage.
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optional bytes grouped_license = 8;
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}
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