MediaCodecLoop unit tests

media/base/decrypt_config.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_DECRYPT_CONFIG_H_
 #define MEDIA_BASE_DECRYPT_CONFIG_H_
 
 #include <stdint.h>
 
 #include <iosfwd>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "media/base/media_export.h"
+#include "media/base/subsample_entry.h"
 
 namespace media {
 
-// The Common Encryption spec provides for subsample encryption, where portions
-// of a sample are set in cleartext. A SubsampleEntry specifies the number of
-// clear and encrypted bytes in each subsample. For decryption, all of the
-// encrypted bytes in a sample should be considered a single logical stream,
-// regardless of how they are divided into subsamples, and the clear bytes
-// should not be considered as part of decryption. This is logically equivalent
-// to concatenating all 'cypher_bytes' portions of subsamples, decrypting that
-// result, and then copying each byte from the decrypted block over the
-// position of the corresponding encrypted byte.
-struct SubsampleEntry {
-  SubsampleEntry() : clear_bytes(0), cypher_bytes(0) {}
-  SubsampleEntry(uint32_t clear_bytes, uint32_t cypher_bytes)
-      : clear_bytes(clear_bytes), cypher_bytes(cypher_bytes) {}
-  uint32_t clear_bytes;
-  uint32_t cypher_bytes;
-};
-
 // Contains all information that a decryptor needs to decrypt a media sample.
 class MEDIA_EXPORT DecryptConfig {
  public:
   // Keys are always 128 bits.
   static const int kDecryptionKeySize = 16;
 
   // |key_id| is the ID that references the decryption key for this sample.
   // |iv| is the initialization vector defined by the encrypted format.
   //   Currently |iv| must be 16 bytes as defined by WebM and ISO. Or must be
   //   empty which signals an unencrypted frame.
@@ skipping 33 matching lines @@
 };
 
 }  // namespace media
 
 inline std::ostream& operator<<(std::ostream& os,
                                 const media::DecryptConfig& obj) {
   return obj.Print(os);
 }
 
 #endif  // MEDIA_BASE_DECRYPT_CONFIG_H_