Source release v2.2.0-0-903 + third_party libs

Change-Id: I03f670eaeb052bc741abb347be06f8ddc58418e7
2014-12-15 10:35:08 -08:00
parent 5318232d46
commit 1955c9c2c9
85 changed files with 5594 additions and 2830 deletions
--- a/cdm/include/wv_content_decryption_module_1.h
+++ b/cdm/include/wv_content_decryption_module_1.h
@@ -0,0 +1,112 @@
+// Copyright 2013 Google Inc. All Rights Reserved.
+
+#ifndef WVCDM_CDM_WV_CONTENT_DECRYPTION_MODULE_1_H_
+#define WVCDM_CDM_WV_CONTENT_DECRYPTION_MODULE_1_H_
+
+#include "cdm_client_property_set.h"
+#include "cdm_engine.h"
+#include "cdm_host_clock.h"
+#include "cdm_host_file.h"
+
+#include "clock.h"
+#include "content_decryption_module.h"
+#include "host_event_listener.h"
+
+#include "wv_cdm_common.h"
+#include "wv_cdm_types.h"
+#include "wv_client_property_set.h"
+
+namespace wvcdm {
+
+class WvContentDecryptionModule_1 : public cdm::ContentDecryptionModule_1,
+                                    public IFileFactory,
+                                    public IClock {
+ public:
+  explicit WvContentDecryptionModule_1(cdm::Host_1* host);
+
+  virtual ~WvContentDecryptionModule_1();
+
+  // cdm::ContentDecryptionModule_1 implementation.
+  virtual cdm::Status GenerateKeyRequest(const char* type, int type_size,
+                                         const uint8_t* init_data,
+                                         int init_data_size) OVERRIDE;
+
+  virtual cdm::Status AddKey(const char* session_id, int session_id_size,
+                             const uint8_t* key, int key_size,
+                             const uint8_t* key_id, int key_id_size) OVERRIDE;
+
+  virtual bool IsKeyValid(const uint8_t* key_id, int key_id_size) OVERRIDE;
+
+  virtual cdm::Status CloseSession(const char* session_id,
+                                   int session_id_size) OVERRIDE;
+
+  virtual void TimerExpired(void* context) OVERRIDE;
+
+  virtual cdm::Status Decrypt(const cdm::InputBuffer& encrypted_buffer,
+                              cdm::DecryptedBlock* decrypted_buffer) OVERRIDE;
+
+  virtual cdm::Status DecryptDecodeAndRenderFrame(
+      const cdm::InputBuffer& encrypted_buffer) OVERRIDE;
+
+  virtual cdm::Status DecryptDecodeAndRenderSamples(
+      const cdm::InputBuffer& encrypted_buffer) OVERRIDE;
+
+  virtual void Destroy() OVERRIDE;
+
+  virtual cdm::Status GetProvisioningRequest(
+      std::string* request, std::string* default_url) OVERRIDE;
+
+  virtual cdm::Status HandleProvisioningResponse(
+      std::string& response) OVERRIDE;
+
+ private:
+  void EnablePolicyTimer();
+  void DisablePolicyTimer();
+
+  virtual File::Impl* NewFileImpl() OVERRIDE;
+
+  virtual int64_t GetCurrentTimeInSeconds() OVERRIDE;
+
+  /* |parameters| is expected to be initialized with anything not related to
+   * subsample parsing.  |iv| is initialized by the caller, but may be modified
+   * during decryption.  |decrypted_block| may be NULL for L1 decrypts, since
+   * no data is passed back to the caller. */
+  cdm::Status DoSubsampleDecrypt(CdmDecryptionParameters& parameters,
+                                 std::vector<uint8_t>& iv,
+                                 const cdm::InputBuffer& encrypted_buffer,
+                                 cdm::DecryptedBlock* decrypted_block);
+  cdm::Status DoDecrypt(CdmDecryptionParameters& parameters,
+                        std::vector<uint8_t>& iv,
+                        const cdm::InputBuffer& encrypted_buffer,
+                        cdm::DecryptedBlock* decrypted_block);
+
+  /* |parameters| is expected to be initialized with everything required by
+   * DoSubsampleDecrypt and DoDecrypt, plus |is_encrypted| and
+   * |subsample_flags|.  Counters and |iv| will be updated to prepare for
+   * subsequent calls. */
+  cdm::Status DecryptAndUpdateCounters(CdmDecryptionParameters& parameters,
+                                       std::vector<uint8_t>& iv,
+                                       const cdm::InputBuffer& encrypted_buffer,
+                                       const size_t bytes,
+                                       cdm::DecryptedBlock* decrypted_block,
+                                       size_t& offset,
+                                       size_t& encrypted_offset,
+                                       uint32_t& block_ctr);
+
+  void SetSizesAndAllocate(size_t output_size,
+                           CdmDecryptionParameters& parameters,
+                           cdm::DecryptedBlock* decrypted_block);
+
+  cdm::Host_1* const host_;
+  HostEventListener host_event_listener_;
+
+  CdmEngine cdm_engine_;
+  WVClientPropertySet property_set_;
+  bool timer_enabled_;
+
+  CORE_DISALLOW_COPY_AND_ASSIGN(WvContentDecryptionModule_1);
+};
+
+}  // namespace wvcdm
+
+#endif  // WVCDM_CDM_WV_CONTENT_DECRYPTION_MODULE_1_H_