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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "chromecast/media/base/switching_media_renderer.h" | 5 #include "chromecast/media/base/switching_media_renderer.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "media/base/audio_decoder_config.h" | 8 #include "media/base/audio_decoder_config.h" |
| 9 #include "media/base/demuxer_stream.h" | 9 #include "media/base/demuxer_stream.h" |
| 10 #include "media/base/demuxer_stream_provider.h" | 10 #include "media/base/demuxer_stream_provider.h" |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 SwitchingMediaRenderer::~SwitchingMediaRenderer() { | 24 SwitchingMediaRenderer::~SwitchingMediaRenderer() { |
| 25 } | 25 } |
| 26 | 26 |
| 27 void SwitchingMediaRenderer::Initialize( | 27 void SwitchingMediaRenderer::Initialize( |
| 28 ::media::DemuxerStreamProvider* demuxer_stream_provider, | 28 ::media::DemuxerStreamProvider* demuxer_stream_provider, |
| 29 const base::Closure& init_cb, | 29 const base::Closure& init_cb, |
| 30 const ::media::StatisticsCB& statistics_cb, | 30 const ::media::StatisticsCB& statistics_cb, |
| 31 const ::media::BufferingStateCB& buffering_state_cb, | 31 const ::media::BufferingStateCB& buffering_state_cb, |
| 32 const ::media::Renderer::PaintCB& paint_cb, | 32 const ::media::Renderer::PaintCB& paint_cb, |
| 33 const base::Closure& ended_cb, | 33 const base::Closure& ended_cb, |
| 34 const ::media::PipelineStatusCB& error_cb) { | 34 const ::media::PipelineStatusCB& error_cb, |
| 35 const base::Closure& waiting_for_decryption_key_cb) { |
| 35 // At this point the DemuxerStreamProvider should be fully initialized, so we | 36 // At this point the DemuxerStreamProvider should be fully initialized, so we |
| 36 // have enough information to decide which renderer to use. | 37 // have enough information to decide which renderer to use. |
| 37 demuxer_stream_provider_ = demuxer_stream_provider; | 38 demuxer_stream_provider_ = demuxer_stream_provider; |
| 38 DCHECK(demuxer_stream_provider_); | 39 DCHECK(demuxer_stream_provider_); |
| 39 ::media::DemuxerStream* audio_stream = | 40 ::media::DemuxerStream* audio_stream = |
| 40 demuxer_stream_provider_->GetStream(::media::DemuxerStream::AUDIO); | 41 demuxer_stream_provider_->GetStream(::media::DemuxerStream::AUDIO); |
| 41 ::media::DemuxerStream* video_stream = | 42 ::media::DemuxerStream* video_stream = |
| 42 demuxer_stream_provider_->GetStream(::media::DemuxerStream::VIDEO); | 43 demuxer_stream_provider_->GetStream(::media::DemuxerStream::VIDEO); |
| 43 if (audio_stream && !video_stream && | 44 if (audio_stream && !video_stream && |
| 44 audio_stream->audio_decoder_config().codec() != ::media::kCodecAAC && | 45 audio_stream->audio_decoder_config().codec() != ::media::kCodecAAC && |
| 45 audio_stream->audio_decoder_config().codec() != ::media::kCodecVorbis) { | 46 audio_stream->audio_decoder_config().codec() != ::media::kCodecVorbis) { |
| 46 // We'll use the default Chrome media renderer with software audio decoding | 47 // We'll use the default Chrome media renderer with software audio decoding |
| 47 cma_renderer_.reset(); | 48 cma_renderer_.reset(); |
| 48 } else { | 49 } else { |
| 49 // We'll use the CMA-based rendering with hardware decoding | 50 // We'll use the CMA-based rendering with hardware decoding |
| 50 default_renderer_.reset(); | 51 default_renderer_.reset(); |
| 51 } | 52 } |
| 52 | 53 |
| 53 return GetRenderer()->Initialize(demuxer_stream_provider, | 54 return GetRenderer()->Initialize(demuxer_stream_provider, |
| 54 init_cb, statistics_cb, buffering_state_cb, | 55 init_cb, statistics_cb, buffering_state_cb, |
| 55 paint_cb, ended_cb, error_cb); | 56 paint_cb, ended_cb, error_cb, |
| 57 waiting_for_decryption_key_cb); |
| 56 } | 58 } |
| 57 | 59 |
| 58 ::media::Renderer* SwitchingMediaRenderer::GetRenderer() const { | 60 ::media::Renderer* SwitchingMediaRenderer::GetRenderer() const { |
| 59 DCHECK(default_renderer_ || cma_renderer_); | 61 DCHECK(default_renderer_ || cma_renderer_); |
| 60 if (cma_renderer_) | 62 if (cma_renderer_) |
| 61 return cma_renderer_.get(); | 63 return cma_renderer_.get(); |
| 62 | 64 |
| 63 DCHECK(default_renderer_); | 65 DCHECK(default_renderer_); |
| 64 return default_renderer_.get(); | 66 return default_renderer_.get(); |
| 65 } | 67 } |
| (...skipping 27 matching lines...) Expand all Loading... |
| 93 bool SwitchingMediaRenderer::HasAudio() { | 95 bool SwitchingMediaRenderer::HasAudio() { |
| 94 return GetRenderer()->HasAudio(); | 96 return GetRenderer()->HasAudio(); |
| 95 } | 97 } |
| 96 | 98 |
| 97 bool SwitchingMediaRenderer::HasVideo() { | 99 bool SwitchingMediaRenderer::HasVideo() { |
| 98 return GetRenderer()->HasVideo(); | 100 return GetRenderer()->HasVideo(); |
| 99 } | 101 } |
| 100 | 102 |
| 101 } // namespace media | 103 } // namespace media |
| 102 } // namespace chromecast | 104 } // namespace chromecast |
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