| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qffmpegthread_p.h" |
| 5 | |
| 6 | |
| 7 | QT_BEGIN_NAMESPACE |
| 8 | |
| 9 | using namespace QFFmpeg; |
| 10 | |
| 11 | void ConsumerThread::stopAndDelete() |
| 12 | { |
| 13 | { |
| 14 | QMutexLocker locker(&m_loopDataMutex); |
| 15 | m_exit = true; |
| 16 | } |
| 17 | dataReady(); |
| 18 | wait(); |
| 19 | delete this; |
| 20 | } |
| 21 | |
| 22 | void ConsumerThread::dataReady() |
| 23 | { |
| 24 | m_condition.wakeAll(); |
| 25 | } |
| 26 | |
| 27 | void ConsumerThread::run() |
| 28 | { |
| 29 | if (!init()) |
| 30 | return; |
| 31 | |
| 32 | while (true) { |
| 33 | |
| 34 | { |
| 35 | QMutexLocker locker(&m_loopDataMutex); |
| 36 | while (!hasData() && !m_exit) |
| 37 | m_condition.wait(lockedMutex: &m_loopDataMutex); |
| 38 | |
| 39 | if (m_exit) |
| 40 | break; |
| 41 | } |
| 42 | |
| 43 | processOne(); |
| 44 | } |
| 45 | |
| 46 | cleanup(); |
| 47 | } |
| 48 | |
| 49 | QMutexLocker<QMutex> ConsumerThread::lockLoopData() const |
| 50 | { |
| 51 | return QMutexLocker(&m_loopDataMutex); |
| 52 | } |
| 53 | |
| 54 | QT_END_NAMESPACE |
| 55 |