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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/cma/backend/alsa/stream_mixer_alsa_input.h" | 5 #include "chromecast/media/cma/backend/alsa/stream_mixer_alsa_input.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "chromecast/media/cma/backend/alsa/stream_mixer_alsa.h" | 9 #include "chromecast/media/cma/backend/alsa/stream_mixer_alsa.h" |
10 #include "chromecast/media/cma/backend/alsa/stream_mixer_alsa_input_impl.h" | 10 #include "chromecast/media/cma/backend/alsa/stream_mixer_alsa_input_impl.h" |
11 | 11 |
12 namespace chromecast { | 12 namespace chromecast { |
13 namespace media { | 13 namespace media { |
14 | 14 |
15 StreamMixerAlsaInput::StreamMixerAlsaInput(Delegate* delegate, | 15 StreamMixerAlsaInput::StreamMixerAlsaInput(Delegate* delegate, |
16 int samples_per_second, | 16 int samples_per_second, |
17 bool primary, | 17 bool primary, |
18 const std::string& device_id) { | 18 const std::string& device_id, |
19 std::unique_ptr<StreamMixerAlsaInputImpl> impl( | 19 AudioContentType content_type) { |
20 new StreamMixerAlsaInputImpl(delegate, samples_per_second, primary, | 20 std::unique_ptr<StreamMixerAlsaInputImpl> impl(new StreamMixerAlsaInputImpl( |
21 device_id, StreamMixerAlsa::Get())); | 21 delegate, samples_per_second, primary, device_id, content_type, |
| 22 StreamMixerAlsa::Get())); |
22 impl_ = impl.get(); // Store a pointer to the impl, but the mixer owns it. | 23 impl_ = impl.get(); // Store a pointer to the impl, but the mixer owns it. |
23 StreamMixerAlsa::Get()->AddInput(std::move(impl)); | 24 StreamMixerAlsa::Get()->AddInput(std::move(impl)); |
24 } | 25 } |
25 | 26 |
26 StreamMixerAlsaInput::~StreamMixerAlsaInput() { | 27 StreamMixerAlsaInput::~StreamMixerAlsaInput() { |
27 DCHECK(thread_checker_.CalledOnValidThread()); | 28 DCHECK(thread_checker_.CalledOnValidThread()); |
28 impl_->PreventDelegateCalls(); | 29 impl_->PreventDelegateCalls(); |
29 StreamMixerAlsa::Get()->RemoveInput(impl_); | 30 StreamMixerAlsa::Get()->RemoveInput(impl_); |
30 } | 31 } |
31 | 32 |
32 void StreamMixerAlsaInput::WritePcm( | 33 void StreamMixerAlsaInput::WritePcm( |
33 const scoped_refptr<DecoderBufferBase>& data) { | 34 const scoped_refptr<DecoderBufferBase>& data) { |
34 DCHECK(thread_checker_.CalledOnValidThread()); | 35 DCHECK(thread_checker_.CalledOnValidThread()); |
35 impl_->WritePcm(data); | 36 impl_->WritePcm(data); |
36 } | 37 } |
37 | 38 |
38 void StreamMixerAlsaInput::SetPaused(bool paused) { | 39 void StreamMixerAlsaInput::SetPaused(bool paused) { |
39 DCHECK(thread_checker_.CalledOnValidThread()); | 40 DCHECK(thread_checker_.CalledOnValidThread()); |
40 impl_->SetPaused(paused); | 41 impl_->SetPaused(paused); |
41 } | 42 } |
42 | 43 |
43 void StreamMixerAlsaInput::SetVolumeMultiplier(float multiplier) { | 44 void StreamMixerAlsaInput::SetVolumeMultiplier(float multiplier) { |
44 DCHECK(thread_checker_.CalledOnValidThread()); | 45 DCHECK(thread_checker_.CalledOnValidThread()); |
45 impl_->SetVolumeMultiplier(multiplier); | 46 impl_->SetVolumeMultiplier(multiplier); |
46 } | 47 } |
47 | 48 |
48 } // namespace media | 49 } // namespace media |
49 } // namespace chromecast | 50 } // namespace chromecast |
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