| // Copyright 2017 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef STARBOARD_SHARED_WIN32_AUDIO_DECODER_H_ |
| #define STARBOARD_SHARED_WIN32_AUDIO_DECODER_H_ |
| |
| #include "starboard/common/ref_counted.h" |
| #include "starboard/common/scoped_ptr.h" |
| #include "starboard/configuration.h" |
| #include "starboard/drm.h" |
| #include "starboard/media.h" |
| #include "starboard/shared/internal_only.h" |
| #include "starboard/shared/starboard/media/media_util.h" |
| #include "starboard/shared/starboard/player/decoded_audio_internal.h" |
| #include "starboard/shared/starboard/player/filter/audio_decoder_internal.h" |
| #include "starboard/shared/starboard/player/job_queue.h" |
| #include "starboard/shared/starboard/thread_checker.h" |
| #include "starboard/shared/win32/atomic_queue.h" |
| #include "starboard/shared/win32/audio_decoder_thread.h" |
| #include "starboard/shared/win32/media_common.h" |
| |
| namespace starboard { |
| namespace shared { |
| namespace win32 { |
| |
| class AudioDecoder |
| : public ::starboard::shared::starboard::player::filter::AudioDecoder, |
| private ::starboard::shared::starboard::player::JobQueue::JobOwner, |
| private AudioDecodedCallback { |
| public: |
| typedef starboard::media::AudioStreamInfo AudioStreamInfo; |
| |
| AudioDecoder(const AudioStreamInfo& audio_stream_info, |
| SbDrmSystem drm_system); |
| ~AudioDecoder() override; |
| |
| void Initialize(const OutputCB& output_cb, const ErrorCB& error_cb) override; |
| void Decode(const InputBuffers& input_buffers, |
| const ConsumedCB& consumed_cb) override; |
| void WriteEndOfStream() override; |
| scoped_refptr<DecodedAudio> Read(int* samples_per_second) override; |
| void Reset() override; |
| void OnAudioDecoded(DecodedAudioPtr data) override; |
| |
| private: |
| class CallbackScheduler; |
| |
| ::starboard::shared::starboard::ThreadChecker thread_checker_; |
| |
| const AudioStreamInfo audio_stream_info_; |
| SbDrmSystem const drm_system_; |
| const SbMediaAudioSampleType sample_type_; |
| bool stream_ended_; |
| |
| AtomicQueue<DecodedAudioPtr> decoded_data_; |
| scoped_ptr<AudioDecoder::CallbackScheduler> callback_scheduler_; |
| scoped_ptr<AbstractWin32AudioDecoder> decoder_impl_; |
| scoped_ptr<AudioDecoderThread> decoder_thread_; |
| OutputCB output_cb_; |
| |
| Mutex mutex_; |
| }; |
| |
| } // namespace win32 |
| } // namespace shared |
| } // namespace starboard |
| |
| #endif // STARBOARD_SHARED_WIN32_AUDIO_DECODER_H_ |