Welcome to mirror list, hosted at ThFree Co, Russian Federation.

ThreadedDevice.cpp « devices « src « audaspace « extern - git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: 44ceccb8a60bf16f8890884fed60fda7c439f9ea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
/*******************************************************************************
 * Copyright 2009-2016 Jörg Müller
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

#include "devices/ThreadedDevice.h"

#include <mutex>

AUD_NAMESPACE_BEGIN

void ThreadedDevice::start()
{
	std::lock_guard<ILockable> lock(*this);

	// thread is still running, we can abort stopping it
	if(m_stop)
		m_stop = false;

	// thread is not running, let's start it
	else if(!m_playing)
	{
		if(m_thread.joinable())
			m_thread.join();

		m_playing = true;

		m_thread = std::thread(&ThreadedDevice::runMixingThread, this);
	}
}

void ThreadedDevice::playing(bool playing)
{
	if((!m_playing || m_stop) && playing)
		start();
	else
		m_stop = true;
}

ThreadedDevice::ThreadedDevice() :
	m_playing(false),
	m_stop(false)
{
}

void aud::ThreadedDevice::stopMixingThread()
{
	stopAll();

	if(m_thread.joinable())
		m_thread.join();
}

AUD_NAMESPACE_END