OLD | NEW |
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 11 matching lines...) Expand all Loading... |
22 } | 22 } |
23 | 23 |
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 ::media::PipelineStatusCB& init_cb, | 29 const ::media::PipelineStatusCB& 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, | |
33 const base::Closure& ended_cb, | 32 const base::Closure& ended_cb, |
34 const ::media::PipelineStatusCB& error_cb, | 33 const ::media::PipelineStatusCB& error_cb, |
35 const base::Closure& waiting_for_decryption_key_cb) { | 34 const base::Closure& waiting_for_decryption_key_cb) { |
36 // At this point the DemuxerStreamProvider should be fully initialized, so we | 35 // At this point the DemuxerStreamProvider should be fully initialized, so we |
37 // have enough information to decide which renderer to use. | 36 // have enough information to decide which renderer to use. |
38 demuxer_stream_provider_ = demuxer_stream_provider; | 37 demuxer_stream_provider_ = demuxer_stream_provider; |
39 DCHECK(demuxer_stream_provider_); | 38 DCHECK(demuxer_stream_provider_); |
40 ::media::DemuxerStream* audio_stream = | 39 ::media::DemuxerStream* audio_stream = |
41 demuxer_stream_provider_->GetStream(::media::DemuxerStream::AUDIO); | 40 demuxer_stream_provider_->GetStream(::media::DemuxerStream::AUDIO); |
42 ::media::DemuxerStream* video_stream = | 41 ::media::DemuxerStream* video_stream = |
43 demuxer_stream_provider_->GetStream(::media::DemuxerStream::VIDEO); | 42 demuxer_stream_provider_->GetStream(::media::DemuxerStream::VIDEO); |
44 if (audio_stream && !video_stream && | 43 if (audio_stream && !video_stream && |
45 (audio_stream->audio_decoder_config().codec() == ::media::kCodecFLAC || | 44 (audio_stream->audio_decoder_config().codec() == ::media::kCodecFLAC || |
46 audio_stream->audio_decoder_config().codec() == ::media::kCodecOpus)) { | 45 audio_stream->audio_decoder_config().codec() == ::media::kCodecOpus)) { |
47 // We'll use the default Chrome media renderer with software audio decoding | 46 // We'll use the default Chrome media renderer with software audio decoding |
48 cma_renderer_.reset(); | 47 cma_renderer_.reset(); |
49 } else { | 48 } else { |
50 // We'll use the CMA-based rendering with hardware decoding | 49 // We'll use the CMA-based rendering with hardware decoding |
51 default_renderer_.reset(); | 50 default_renderer_.reset(); |
52 } | 51 } |
53 | 52 |
54 return GetRenderer()->Initialize( | 53 return GetRenderer()->Initialize( |
55 demuxer_stream_provider, init_cb, statistics_cb, buffering_state_cb, | 54 demuxer_stream_provider, init_cb, statistics_cb, buffering_state_cb, |
56 paint_cb, ended_cb, error_cb, waiting_for_decryption_key_cb); | 55 ended_cb, error_cb, waiting_for_decryption_key_cb); |
57 } | 56 } |
58 | 57 |
59 ::media::Renderer* SwitchingMediaRenderer::GetRenderer() const { | 58 ::media::Renderer* SwitchingMediaRenderer::GetRenderer() const { |
60 DCHECK(default_renderer_ || cma_renderer_); | 59 DCHECK(default_renderer_ || cma_renderer_); |
61 if (cma_renderer_) | 60 if (cma_renderer_) |
62 return cma_renderer_.get(); | 61 return cma_renderer_.get(); |
63 | 62 |
64 DCHECK(default_renderer_); | 63 DCHECK(default_renderer_); |
65 return default_renderer_.get(); | 64 return default_renderer_.get(); |
66 } | 65 } |
(...skipping 27 matching lines...) Expand all Loading... |
94 bool SwitchingMediaRenderer::HasAudio() { | 93 bool SwitchingMediaRenderer::HasAudio() { |
95 return GetRenderer()->HasAudio(); | 94 return GetRenderer()->HasAudio(); |
96 } | 95 } |
97 | 96 |
98 bool SwitchingMediaRenderer::HasVideo() { | 97 bool SwitchingMediaRenderer::HasVideo() { |
99 return GetRenderer()->HasVideo(); | 98 return GetRenderer()->HasVideo(); |
100 } | 99 } |
101 | 100 |
102 } // namespace media | 101 } // namespace media |
103 } // namespace chromecast | 102 } // namespace chromecast |
OLD | NEW |