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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "content/common/media/media_param_traits.h" | 5 #include "content/common/media/media_param_traits.h" |
6 | 6 |
7 #include "base/strings/stringprintf.h" | 7 #include "base/strings/stringprintf.h" |
8 #include "media/audio/audio_parameters.h" | 8 #include "media/audio/audio_parameters.h" |
9 #include "media/base/limits.h" | 9 #include "media/base/limits.h" |
10 #include "media/video/capture/video_capture_types.h" | 10 #include "media/video/capture/video_capture_types.h" |
11 | 11 |
12 using media::AudioParameters; | 12 using media::AudioParameters; |
13 using media::ChannelLayout; | 13 using media::ChannelLayout; |
14 using media::VideoCaptureFormat; | 14 using media::VideoCaptureFormat; |
15 using media::VideoPixelFormat; | 15 using media::VideoPixelFormat; |
16 | 16 |
17 namespace IPC { | 17 namespace IPC { |
18 | 18 |
19 void ParamTraits<AudioParameters>::Write(Message* m, | 19 void ParamTraits<AudioParameters>::Write(Message* m, |
20 const AudioParameters& p) { | 20 const AudioParameters& p) { |
21 m->WriteInt(static_cast<int>(p.format())); | 21 m->WriteInt(static_cast<int>(p.format())); |
22 m->WriteInt(static_cast<int>(p.channel_layout())); | 22 m->WriteInt(static_cast<int>(p.channel_layout())); |
23 m->WriteInt(p.sample_rate()); | 23 m->WriteInt(p.sample_rate()); |
24 m->WriteInt(p.bits_per_sample()); | 24 m->WriteInt(p.bits_per_sample()); |
25 m->WriteInt(p.frames_per_buffer()); | 25 m->WriteInt(p.frames_per_buffer()); |
26 m->WriteInt(p.channels()); | 26 m->WriteInt(p.channels()); |
27 m->WriteInt(p.input_channels()); | |
28 m->WriteInt(p.effects()); | 27 m->WriteInt(p.effects()); |
29 } | 28 } |
30 | 29 |
31 bool ParamTraits<AudioParameters>::Read(const Message* m, | 30 bool ParamTraits<AudioParameters>::Read(const Message* m, |
32 PickleIterator* iter, | 31 PickleIterator* iter, |
33 AudioParameters* r) { | 32 AudioParameters* r) { |
34 int format, channel_layout, sample_rate, bits_per_sample, | 33 int format, channel_layout, sample_rate, bits_per_sample, |
35 frames_per_buffer, channels, input_channels, effects; | 34 frames_per_buffer, channels, effects; |
36 | 35 |
37 if (!m->ReadInt(iter, &format) || | 36 if (!m->ReadInt(iter, &format) || |
38 !m->ReadInt(iter, &channel_layout) || | 37 !m->ReadInt(iter, &channel_layout) || |
39 !m->ReadInt(iter, &sample_rate) || | 38 !m->ReadInt(iter, &sample_rate) || |
40 !m->ReadInt(iter, &bits_per_sample) || | 39 !m->ReadInt(iter, &bits_per_sample) || |
41 !m->ReadInt(iter, &frames_per_buffer) || | 40 !m->ReadInt(iter, &frames_per_buffer) || |
42 !m->ReadInt(iter, &channels) || | 41 !m->ReadInt(iter, &channels) || |
43 !m->ReadInt(iter, &input_channels) || | |
44 !m->ReadInt(iter, &effects)) | 42 !m->ReadInt(iter, &effects)) |
45 return false; | 43 return false; |
| 44 |
46 AudioParameters params(static_cast<AudioParameters::Format>(format), | 45 AudioParameters params(static_cast<AudioParameters::Format>(format), |
47 static_cast<ChannelLayout>(channel_layout), channels, | 46 static_cast<ChannelLayout>(channel_layout), channels, |
48 input_channels, sample_rate, bits_per_sample, frames_per_buffer, | 47 sample_rate, bits_per_sample, frames_per_buffer, effects); |
49 effects); | |
50 *r = params; | 48 *r = params; |
51 if (!r->IsValid()) | 49 if (!r->IsValid()) |
52 return false; | 50 return false; |
53 return true; | 51 return true; |
54 } | 52 } |
55 | 53 |
56 void ParamTraits<AudioParameters>::Log(const AudioParameters& p, | 54 void ParamTraits<AudioParameters>::Log(const AudioParameters& p, |
57 std::string* l) { | 55 std::string* l) { |
58 l->append(base::StringPrintf("<AudioParameters>")); | 56 l->append(base::StringPrintf("<AudioParameters>")); |
59 } | 57 } |
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83 return false; | 81 return false; |
84 return true; | 82 return true; |
85 } | 83 } |
86 | 84 |
87 void ParamTraits<VideoCaptureFormat>::Log(const VideoCaptureFormat& p, | 85 void ParamTraits<VideoCaptureFormat>::Log(const VideoCaptureFormat& p, |
88 std::string* l) { | 86 std::string* l) { |
89 l->append(base::StringPrintf("<VideoCaptureFormat>")); | 87 l->append(base::StringPrintf("<VideoCaptureFormat>")); |
90 } | 88 } |
91 | 89 |
92 } | 90 } |
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