38 lines
1015 B
Protocol Buffer
38 lines
1015 B
Protocol Buffer
// Copyright 2016 Google Inc. All rights reserved.
|
|
//
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file or at
|
|
// https://developers.google.com/open-source/licenses/bsd
|
|
//
|
|
// This file defines Widevine Pssh Data proto format.
|
|
|
|
syntax = "proto2";
|
|
option optimize_for = LITE_RUNTIME;
|
|
|
|
package edash_packager.media;
|
|
|
|
message WidevinePsshData {
|
|
enum Algorithm {
|
|
UNENCRYPTED = 0;
|
|
AESCTR = 1;
|
|
};
|
|
optional Algorithm algorithm = 1;
|
|
repeated bytes key_id = 2;
|
|
|
|
// Content provider name.
|
|
optional string provider = 3;
|
|
|
|
// A content identifier, specified by content provider.
|
|
optional bytes content_id = 4;
|
|
|
|
// The name of a registered policy to be used for this asset.
|
|
optional string policy = 6;
|
|
|
|
// Crypto period index, for media using key rotation.
|
|
optional uint32 crypto_period_index = 7;
|
|
|
|
// Optional protected context for group content. The grouped_license is a
|
|
// serialized SignedMessage.
|
|
optional bytes grouped_license = 8;
|
|
}
|