| // Copyright 2017 Google Inc. 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_WIN32_AUDIO_DECODER_H_ |
| #define STARBOARD_SHARED_WIN32_WIN32_AUDIO_DECODER_H_ |
| |
| #include <vector> |
| |
| #include "starboard/common/scoped_ptr.h" |
| #include "starboard/media.h" |
| #include "starboard/shared/starboard/player/decoded_audio_internal.h" |
| #include "starboard/shared/starboard/player/video_frame_internal.h" |
| #include "starboard/shared/win32/media_common.h" |
| #include "starboard/types.h" |
| |
| namespace starboard { |
| namespace shared { |
| namespace win32 { |
| |
| // AudioDecoder for Win32. |
| class AbstractWin32AudioDecoder { |
| public: |
| static scoped_ptr<AbstractWin32AudioDecoder> Create( |
| SbMediaAudioCodec codec, |
| SbMediaAudioFrameStorageType audio_frame_fmt, |
| SbMediaAudioSampleType sample_type, |
| const SbMediaAudioHeader& audio_header); |
| virtual ~AbstractWin32AudioDecoder() {} |
| |
| // INPUT: |
| // |
| // ZACH: Note that this deviates from Xiaoming's AudioDecoder as this does |
| // not have the encrypted parameters. This will be added later. |
| virtual bool TryWrite(const InputBuffer& buff) = 0; |
| virtual void WriteEndOfStream() = 0; |
| // OUTPUT |
| // |
| virtual DecodedAudioPtr ProcessAndRead() = 0; |
| |
| private: |
| virtual void EnsureAudioDecoderCreated() = 0; |
| }; |
| |
| } // namespace win32 |
| } // namespace shared |
| } // namespace starboard |
| |
| #endif // STARBOARD_SHARED_WIN32_WIN32_AUDIO_DECODER_H_ |