| // 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_STARBOARD_PLAYER_FILTER_MEDIA_TIME_PROVIDER_H_ |
| #define STARBOARD_SHARED_STARBOARD_PLAYER_FILTER_MEDIA_TIME_PROVIDER_H_ |
| |
| #include "starboard/media.h" |
| #include "starboard/shared/internal_only.h" |
| #include "starboard/shared/starboard/player/filter/common.h" |
| |
| namespace starboard { |
| namespace shared { |
| namespace starboard { |
| namespace player { |
| namespace filter { |
| |
| class MediaTimeProvider { |
| public: |
| virtual void Play() = 0; |
| virtual void Pause() = 0; |
| virtual void SetPlaybackRate(double playback_rate) = 0; |
| virtual void Seek(SbTime seek_to_pts) = 0; |
| // This function can be called from *any* thread. |
| virtual SbTime GetCurrentMediaTime(bool* is_playing, |
| bool* is_eos_played, |
| bool* is_underflow, |
| double* playback_rate) = 0; |
| |
| protected: |
| virtual ~MediaTimeProvider() {} |
| }; |
| |
| } // namespace filter |
| } // namespace player |
| } // namespace starboard |
| } // namespace shared |
| } // namespace starboard |
| |
| #endif // STARBOARD_SHARED_STARBOARD_PLAYER_FILTER_MEDIA_TIME_PROVIDER_H_ |