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
3 // found in the LICENSE file.
4
5 #include "content/public/common/media_stream_request.h"
6
7 #include "base/logging.h"
8
9 namespace content {
10
IsAudioInputMediaType(MediaStreamType type)11 bool IsAudioInputMediaType(MediaStreamType type) {
12 return (type == MEDIA_DEVICE_AUDIO_CAPTURE ||
13 type == content::MEDIA_TAB_AUDIO_CAPTURE ||
14 type == content::MEDIA_LOOPBACK_AUDIO_CAPTURE);
15 }
16
IsVideoMediaType(MediaStreamType type)17 bool IsVideoMediaType(MediaStreamType type) {
18 return (type == MEDIA_DEVICE_VIDEO_CAPTURE ||
19 type == content::MEDIA_TAB_VIDEO_CAPTURE ||
20 type == content::MEDIA_DESKTOP_VIDEO_CAPTURE);
21 }
22
MediaStreamDevice()23 MediaStreamDevice::MediaStreamDevice()
24 : type(MEDIA_NO_SERVICE),
25 video_facing(MEDIA_VIDEO_FACING_NONE) {
26 }
27
MediaStreamDevice(MediaStreamType type,const std::string & id,const std::string & name)28 MediaStreamDevice::MediaStreamDevice(
29 MediaStreamType type,
30 const std::string& id,
31 const std::string& name)
32 : type(type),
33 id(id),
34 video_facing(MEDIA_VIDEO_FACING_NONE),
35 name(name) {
36 #if defined(OS_ANDROID)
37 if (name.find("front") != std::string::npos) {
38 video_facing = MEDIA_VIDEO_FACING_USER;
39 } else if (name.find("back") != std::string::npos) {
40 video_facing = MEDIA_VIDEO_FACING_ENVIRONMENT;
41 }
42 #endif
43 }
44
MediaStreamDevice(MediaStreamType type,const std::string & id,const std::string & name,int sample_rate,int channel_layout,int frames_per_buffer)45 MediaStreamDevice::MediaStreamDevice(
46 MediaStreamType type,
47 const std::string& id,
48 const std::string& name,
49 int sample_rate,
50 int channel_layout,
51 int frames_per_buffer)
52 : type(type),
53 id(id),
54 video_facing(MEDIA_VIDEO_FACING_NONE),
55 name(name),
56 input(sample_rate, channel_layout, frames_per_buffer) {
57 }
58
~MediaStreamDevice()59 MediaStreamDevice::~MediaStreamDevice() {}
60
IsEqual(const MediaStreamDevice & second) const61 bool MediaStreamDevice::IsEqual(const MediaStreamDevice& second) const {
62 const AudioDeviceParameters& input_second = second.input;
63 return type == second.type &&
64 name == second.name &&
65 id == second.id &&
66 input.sample_rate == input_second.sample_rate &&
67 input.channel_layout == input_second.channel_layout;
68 }
69
MediaStreamDevices()70 MediaStreamDevices::MediaStreamDevices() {}
71
MediaStreamDevices(size_t count,const MediaStreamDevice & value)72 MediaStreamDevices::MediaStreamDevices(size_t count,
73 const MediaStreamDevice& value)
74 : std::vector<MediaStreamDevice>(count, value) {
75 }
76
FindById(const std::string & device_id) const77 const MediaStreamDevice* MediaStreamDevices::FindById(
78 const std::string& device_id) const {
79 for (const_iterator iter = begin(); iter != end(); ++iter) {
80 if (iter->id == device_id)
81 return &(*iter);
82 }
83 return NULL;
84 }
85
MediaStreamRequest(int render_process_id,int render_frame_id,int page_request_id,const GURL & security_origin,bool user_gesture,MediaStreamRequestType request_type,const std::string & requested_audio_device_id,const std::string & requested_video_device_id,MediaStreamType audio_type,MediaStreamType video_type)86 MediaStreamRequest::MediaStreamRequest(
87 int render_process_id,
88 int render_frame_id,
89 int page_request_id,
90 const GURL& security_origin,
91 bool user_gesture,
92 MediaStreamRequestType request_type,
93 const std::string& requested_audio_device_id,
94 const std::string& requested_video_device_id,
95 MediaStreamType audio_type,
96 MediaStreamType video_type)
97 : render_process_id(render_process_id),
98 render_frame_id(render_frame_id),
99 page_request_id(page_request_id),
100 security_origin(security_origin),
101 user_gesture(user_gesture),
102 request_type(request_type),
103 requested_audio_device_id(requested_audio_device_id),
104 requested_video_device_id(requested_video_device_id),
105 audio_type(audio_type),
106 video_type(video_type) {
107 }
108
~MediaStreamRequest()109 MediaStreamRequest::~MediaStreamRequest() {}
110
111 } // namespace content
112