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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_RENDERER_PEPPER_CONTENT_DECRYPTOR_DELEGATE_H_ | 5 #ifndef CONTENT_RENDERER_PEPPER_CONTENT_DECRYPTOR_DELEGATE_H_ |
6 #define CONTENT_RENDERER_PEPPER_CONTENT_DECRYPTOR_DELEGATE_H_ | 6 #define CONTENT_RENDERER_PEPPER_CONTENT_DECRYPTOR_DELEGATE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <queue> | 9 #include <queue> |
10 #include <string> | 10 #include <string> |
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189 | 189 |
190 void FreeBuffer(uint32_t buffer_id); | 190 void FreeBuffer(uint32_t buffer_id); |
191 | 191 |
192 void SetBufferToFreeInTrackingInfo(PP_DecryptTrackingInfo* tracking_info); | 192 void SetBufferToFreeInTrackingInfo(PP_DecryptTrackingInfo* tracking_info); |
193 | 193 |
194 // Deserializes audio data stored in |audio_frames| into individual audio | 194 // Deserializes audio data stored in |audio_frames| into individual audio |
195 // buffers in |frames|. Returns true upon success. | 195 // buffers in |frames|. Returns true upon success. |
196 bool DeserializeAudioFrames(PP_Resource audio_frames, | 196 bool DeserializeAudioFrames(PP_Resource audio_frames, |
197 size_t data_size, | 197 size_t data_size, |
198 media::SampleFormat sample_format, | 198 media::SampleFormat sample_format, |
199 media::Decryptor::AudioBuffers* frames); | 199 media::Decryptor::AudioFrames* frames); |
200 | 200 |
201 void SatisfyAllPendingCallbacksOnError(); | 201 void SatisfyAllPendingCallbacksOnError(); |
202 | 202 |
203 // Takes ownership of |promise| and returns an identifier to be passed via | 203 // Takes ownership of |promise| and returns an identifier to be passed via |
204 // Pepper. | 204 // Pepper. |
205 uint32_t SavePromise(scoped_ptr<media::CdmPromise> promise); | 205 uint32_t SavePromise(scoped_ptr<media::CdmPromise> promise); |
206 | 206 |
207 // Find the promise for a specified |promise_id|. Caller is responsible to | 207 // Find the promise for a specified |promise_id|. Caller is responsible to |
208 // delete the CdmPromise<> once done with it. | 208 // delete the CdmPromise<> once done with it. |
209 scoped_ptr<media::CdmPromise> TakePromise(uint32_t promise_id); | 209 scoped_ptr<media::CdmPromise> TakePromise(uint32_t promise_id); |
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257 | 257 |
258 base::WeakPtr<ContentDecryptorDelegate> weak_this_; | 258 base::WeakPtr<ContentDecryptorDelegate> weak_this_; |
259 base::WeakPtrFactory<ContentDecryptorDelegate> weak_ptr_factory_; | 259 base::WeakPtrFactory<ContentDecryptorDelegate> weak_ptr_factory_; |
260 | 260 |
261 DISALLOW_COPY_AND_ASSIGN(ContentDecryptorDelegate); | 261 DISALLOW_COPY_AND_ASSIGN(ContentDecryptorDelegate); |
262 }; | 262 }; |
263 | 263 |
264 } // namespace content | 264 } // namespace content |
265 | 265 |
266 #endif // CONTENT_RENDERER_PEPPER_CONTENT_DECRYPTOR_DELEGATE_H_ | 266 #endif // CONTENT_RENDERER_PEPPER_CONTENT_DECRYPTOR_DELEGATE_H_ |
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