paulxstretch/deps/juce/modules/juce_video/playback/juce_VideoComponent.cpp
essej 25bd5d8adb git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce
subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"
2022-04-18 17:51:22 -04:00

167 lines
4.8 KiB
C++

/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2020 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
End User License Agreement: www.juce.com/juce-6-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
namespace juce
{
#if ! (JUCE_LINUX || JUCE_BSD)
#if JUCE_MAC || JUCE_IOS
#include "../native/juce_mac_Video.h"
#elif JUCE_WINDOWS
#include "../native/juce_win32_Video.h"
#elif JUCE_ANDROID
#include "../native/juce_android_Video.h"
#endif
//==============================================================================
VideoComponent::VideoComponent (bool useNativeControlsIfAvailable)
: pimpl (new Pimpl (*this, useNativeControlsIfAvailable))
{
addAndMakeVisible (pimpl.get());
}
VideoComponent::~VideoComponent()
{
pimpl.reset();
}
Result VideoComponent::load (const File& file)
{
return loadInternal (file, false);
}
Result VideoComponent::load (const URL& url)
{
return loadInternal (url, false);
}
void VideoComponent::loadAsync (const URL& url, std::function<void (const URL&, Result)> callback)
{
if (callback == nullptr)
{
jassertfalse;
return;
}
#if JUCE_ANDROID || JUCE_IOS || JUCE_MAC
pimpl->loadAsync (url, callback);
#else
auto result = loadInternal (url, true);
callback (url, result);
#endif
}
void VideoComponent::closeVideo()
{
pimpl->close();
// Closing on Android is async and resized() will be called internally by pimpl once
// close operation finished.
#if ! JUCE_ANDROID// TODO JUCE_IOS too?
resized();
#endif
}
bool VideoComponent::isVideoOpen() const { return pimpl->isOpen(); }
File VideoComponent::getCurrentVideoFile() const { return pimpl->currentFile; }
URL VideoComponent::getCurrentVideoURL() const { return pimpl->currentURL; }
double VideoComponent::getVideoDuration() const { return pimpl->getDuration(); }
Rectangle<int> VideoComponent::getVideoNativeSize() const { return pimpl->getNativeSize(); }
void VideoComponent::play() { pimpl->play(); }
void VideoComponent::stop() { pimpl->stop(); }
bool VideoComponent::isPlaying() const { return pimpl->isPlaying(); }
void VideoComponent::setPlayPosition (double newPos) { pimpl->setPosition (newPos); }
double VideoComponent::getPlayPosition() const { return pimpl->getPosition(); }
void VideoComponent::setPlaySpeed (double newSpeed) { pimpl->setSpeed (newSpeed); }
double VideoComponent::getPlaySpeed() const { return pimpl->getSpeed(); }
void VideoComponent::setAudioVolume (float newVolume) { pimpl->setVolume (newVolume); }
float VideoComponent::getAudioVolume() const { return pimpl->getVolume(); }
void VideoComponent::resized()
{
auto r = getLocalBounds();
if (isVideoOpen() && ! r.isEmpty())
{
auto nativeSize = getVideoNativeSize();
if (nativeSize.isEmpty())
{
// if we've just opened the file and are still waiting for it to
// figure out the size, start our timer..
if (! isTimerRunning())
startTimer (50);
}
else
{
r = RectanglePlacement (RectanglePlacement::centred).appliedTo (nativeSize, r);
stopTimer();
}
}
else
{
stopTimer();
}
pimpl->setBounds (r);
}
void VideoComponent::timerCallback()
{
resized();
}
template <class FileOrURL>
Result VideoComponent::loadInternal (const FileOrURL& fileOrUrl, bool loadAsync)
{
#if JUCE_ANDROID || JUCE_IOS
ignoreUnused (fileOrUrl, loadAsync);
// You need to use loadAsync on Android & iOS.
jassertfalse;
return Result::fail ("load() is not supported on this platform. Use loadAsync() instead.");
#else
auto result = pimpl->load (fileOrUrl);
if (loadAsync)
startTimer (50);
else
resized();
return result;
#endif
}
#endif
} // namespace juce