| // Copyright 2018 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. |
| |
| #include "starboard/shared/starboard/player/filter/player_components.h" |
| |
| #include "starboard/common/ref_counted.h" |
| #include "starboard/common/scoped_ptr.h" |
| #include "starboard/shared/libvpx_xb1/vpx_xb1_video_decoder.h" |
| #include "starboard/shared/starboard/media/media_support_internal.h" |
| #include "starboard/shared/starboard/player/filter/audio_decoder_internal.h" |
| #include "starboard/shared/starboard/player/filter/audio_renderer_sink_impl.h" |
| #include "starboard/shared/starboard/player/filter/video_decoder_internal.h" |
| #include "starboard/shared/starboard/player/filter/video_render_algorithm.h" |
| #include "starboard/shared/starboard/player/filter/video_render_algorithm_impl.h" |
| #include "starboard/shared/starboard/player/filter/video_renderer_sink.h" |
| #include "starboard/shared/win32/audio_decoder.h" |
| #include "starboard/shared/win32/video_decoder.h" |
| |
| namespace starboard { |
| namespace shared { |
| namespace starboard { |
| namespace player { |
| namespace filter { |
| |
| namespace { |
| |
| class PlayerComponentsImpl : public PlayerComponents { |
| void CreateAudioComponents( |
| const AudioParameters& audio_parameters, |
| scoped_ptr<AudioDecoder>* audio_decoder, |
| scoped_ptr<AudioRendererSink>* audio_renderer_sink) override { |
| using AudioDecoderImpl = ::starboard::shared::win32::AudioDecoder; |
| |
| SB_DCHECK(audio_decoder); |
| SB_DCHECK(audio_renderer_sink); |
| |
| audio_decoder->reset(new AudioDecoderImpl(audio_parameters.audio_codec, |
| audio_parameters.audio_header, |
| audio_parameters.drm_system)); |
| audio_renderer_sink->reset(new AudioRendererSinkImpl); |
| } |
| |
| void CreateVideoComponents( |
| const VideoParameters& video_parameters, |
| scoped_ptr<VideoDecoder>* video_decoder, |
| scoped_ptr<VideoRenderAlgorithm>* video_render_algorithm, |
| scoped_refptr<VideoRendererSink>* video_renderer_sink) override { |
| using VideoDecoderImpl = ::starboard::shared::win32::VideoDecoder; |
| using VideoDecoderVpx = ::starboard::shared::vpx::VideoDecoder; |
| |
| SB_DCHECK(video_decoder); |
| SB_DCHECK(video_render_algorithm); |
| SB_DCHECK(video_renderer_sink); |
| |
| const bool use_software_vp9 = |
| (video_parameters.video_codec == kSbMediaVideoCodecVp9) && |
| !IsVp9HwDecoderSupported(); |
| |
| if (use_software_vp9) { |
| // Software vp9 is the special case. |
| scoped_ptr<VideoDecoderVpx> video_decoder_impl(new VideoDecoderVpx( |
| video_parameters.video_codec, video_parameters.output_mode, |
| video_parameters.decode_target_graphics_context_provider)); |
| *video_renderer_sink = video_decoder_impl->GetSink(); |
| video_decoder->reset(video_decoder_impl.release()); |
| video_render_algorithm->reset(new VideoRenderAlgorithmImpl); |
| } else { |
| scoped_ptr<VideoDecoderImpl> video_decoder_impl(new VideoDecoderImpl( |
| video_parameters.video_codec, video_parameters.output_mode, |
| video_parameters.decode_target_graphics_context_provider, |
| video_parameters.drm_system)); |
| *video_renderer_sink = video_decoder_impl->GetSink(); |
| video_decoder->reset(video_decoder_impl.release()); |
| video_render_algorithm->reset(new VideoRenderAlgorithmImpl); |
| } |
| } |
| |
| void GetAudioRendererParams(int* max_cached_frames, |
| int* max_frames_per_append) const override { |
| SB_DCHECK(max_cached_frames); |
| SB_DCHECK(max_frames_per_append); |
| |
| *max_cached_frames = 256 * 1024; |
| *max_frames_per_append = 16384; |
| } |
| }; |
| |
| } // namespace |
| |
| // static |
| scoped_ptr<PlayerComponents> PlayerComponents::Create() { |
| return make_scoped_ptr<PlayerComponents>(new PlayerComponentsImpl); |
| } |
| |
| } // namespace filter |
| } // namespace player |
| } // namespace starboard |
| } // namespace shared |
| } // namespace starboard |