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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/common/media/media_stream_options.h"
#include "base/logging.h"
namespace content {
const char kMediaStreamSource[] = "chromeMediaSource";
const char kMediaStreamSourceId[] = "chromeMediaSourceId";
const char kMediaStreamSourceTab[] = "tab";
const char kMediaStreamSourceScreen[] = "screen";
StreamOptions::StreamOptions()
: audio_type(MEDIA_NO_SERVICE),
video_type(MEDIA_NO_SERVICE) {}
StreamOptions::StreamOptions(MediaStreamType audio_type,
MediaStreamType video_type)
: audio_type(audio_type), video_type(video_type) {
DCHECK(IsAudioMediaType(audio_type) || audio_type == MEDIA_NO_SERVICE);
DCHECK(IsVideoMediaType(video_type) || video_type == MEDIA_NO_SERVICE);
}
// static
const int StreamDeviceInfo::kNoId = -1;
StreamDeviceInfo::StreamDeviceInfo()
: in_use(false),
session_id(kNoId) {}
StreamDeviceInfo::StreamDeviceInfo(MediaStreamType service_param,
const std::string& name_param,
const std::string& device_param,
bool opened)
: device(service_param, device_param, name_param),
in_use(opened),
session_id(kNoId) {
}
StreamDeviceInfo::StreamDeviceInfo(MediaStreamType service_param,
const std::string& name_param,
const std::string& device_param,
int sample_rate,
int channel_layout,
bool opened)
: device(service_param, device_param, name_param, sample_rate,
channel_layout),
in_use(opened),
session_id(kNoId) {
}
// static
bool StreamDeviceInfo::IsEqual(const StreamDeviceInfo& first,
const StreamDeviceInfo& second) {
return first.device.type == second.device.type &&
first.device.name == second.device.name &&
first.device.id == second.device.id &&
first.device.sample_rate == second.device.sample_rate &&
first.device.channel_layout == second.device.channel_layout &&
first.in_use == second.in_use &&
first.session_id == second.session_id;
}
} // namespace content
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