media/formats/webm/webm_content_encodings.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/logging.h"
   6 #include "media/formats/webm/webm_content_encodings.h"
   7
   8 namespace media {
   9
  10 ContentEncoding::ContentEncoding()
  11     : order_(kOrderInvalid),
  12       scope_(kScopeInvalid),
  13       type_(kTypeInvalid),
  14       encryption_algo_(kEncAlgoInvalid),
  15       cipher_mode_(kCipherModeInvalid) {
  16 }
  17
  18 ContentEncoding::~ContentEncoding() {}
  19
  20 void ContentEncoding::SetEncryptionKeyId(const uint8* encryption_key_id,
  21                                          int size) {
  22   DCHECK(encryption_key_id);
  23   DCHECK_GT(size, 0);
  24   encryption_key_id_.assign(reinterpret_cast<const char*>(encryption_key_id),
  25                             size);
  26 }
  27
  28 }  // namespace media