hyperion.ng/include/grabber/EncoderThread.h
Markus c135d91986
Media Foundation/V4L2 grabber ... (#1119)
* - New Media Foundation grabber
- JsonAPI available grabber fix
- commented json config removed

* Added libjpeg-turbo to dependencies

* Fix OSX build
Removed Azure Pipelines from build scripts

* Remove Platform from Dashboard

* Correct Grabber Namings

* Grabber UI improvements, generic JSONEditor Selection Update

* Active grabber fix

* Stop Framebuffer grabber on failure

* - Image format NV12 and I420 added
- Flip mode
- Scaling factor for MJPEG
- VSCode (compile before run)
- CI (push) dependency libjpeg-turbo added

* Refactor MediaFoundation (Part 1)

* Remove QDebug output

* Added image flipping ability to MF Grabber

* fix issue 1160

* -Reload MF Grabber only once per WebUI update
- Cleanup

* Improvements

* - Set 'Software Frame Decimation' begin to 0
- Removed grabber specific device name from Log
- Keep pixel format when switching resolution
- Display 'Flip mode' correct in Log
- BGR24 images always flipped

* Refactor MediaFoundation (Part 2)

* Refactor V4L2 grabber (part 1) (#62)

* Media Foundation grabber adapted to V4L2 change

* Enable Media Foundation grabber on windows

* Have fps as int, fix height typo

* Added video standards to JsonAPI output

* Error handling in source reader improved

* Fix "Frame to small" error

* Discovery VideoSources and Dynamically Update Editor

* Hide all element when no video grabber discovered, upate naming

* Do not show unsupported grabbers

* Copy Log to Clipboard

* Update Grabber schema and Defaults

* Update access levels and validate crop ranges

* Height and width in Qt grabber corrected

* Correct formatting

* Untabify

* Global component states across instances

* Components divided on the dashboard

* refactor

* Fix Merge-issues

* Database migration aligning with updated grabber model

* Align Grabber.js with new utility functions

* Allow editor-validation for enum-lists

* Handle "Show Explainations scenario" correctly

* Grabber - Ensure save is only possible on valid content

* Dashboard update + fix GlobalSignal connection

* Ensure default database is populated with current release

* Correct grabber4L2 access level

* Display Signal detection area in preview

* Write Hyperion version into default config on compiling.

* Create defaultconfig.json dynamically

* WebUI changes

* Correct grabber config look-ups

* Refactor i18n language loading

* Fix en.json

* Split global capture from instance capture config

* Update grabber default values

* Standalone grabber: Add --debug switch

* Enhance showInputOptionsForKey for multiple keys

* Add grabber instance link to system grabber config

* Only show signal detection area, if grabber is enabled

* Always show Active element on grabber page

* Remote control - Only display gabber status, if global grabber is enabled

* WebUI optimization (thx to @mkcologne)
Start Grabber only when global settings are enabled
Fixed an issue in the WebUI preview

* V4L2/MF changes

* Jsoneditor, Correct translation for default values

* Refactor LED-Device handling in UI and make element naming consistent

* MF Discovery extended

* Fix LGTM finding

* Support Grabber Bri, Hue, Sat and Con in UI, plus their defaults

* Concider Access level for item filtering

* Concider Access level for item filtering

* Revert "Concider Access level for item filtering"

This reverts commit 5b0ce3c0f2.

* Disable fpsSoftwareDecimation for framegrabber, as not supported yet

* JSON-Editor- Add updated schema for validation on dynamic elements

* added V4L2 color IDs

* LGTM findings fix

* destroy SR callback only on exit

* Grabber.js - Hide elements not supported by platform

* Fixed freezing start effect

* Grabber UI - Hardware controls - Show current values and allow to reset to defaults

* Grabber - Discovery - Add current values to properties

* Small things

* Clean-up Effects and have ENDLESS consistently defined

* Fix on/off/on priority during startup, by initializing _prevVisComp in line with background priority

* Add missing translation mappings

* DirectX Grabber reactivated/ QT Grabber size decimation fixed

* typo in push-master workflow

* Use PreciseTimer for Grabber to ensure stable FPS timing

* Set default Screencapture rate consistently

* Fix libjpeg-turbo download

* Remove Zero character from file

* docker-compile Add PLATFORM parameter, only copy output file after successful compile

* Framebuffer, Dispmanx, OSX, AML Grabber discovery, various clean-up and consistencies across grabbers

* Fix merge problem - on docker-compile Add PLATFORM parameter, only copy output file after successful compile

* Fix definition

* OSXFRameGrabber - Revert cast

* Clean-ups nach Feedback

* Disable certain libraries when building armlogic via standard stretch image as developer

* Add CEC availability to ServerInfo to have it platform independent

* Grabber UI - Fix problem that crop values are not populated when refining editor rage

* Preserve value when updating json-editor range

* LEDVisualisation - Clear image when source changes

* Fix - Preserve value when updating json-editor range

* LEDVisualisation - Clear image when no component is active

* Allow to have password handled by Password-Manager (#1263)

* Update default signal detection area to green assuming rainbow grabber

* LED Visualisation - Handle empty priority update

* Fix yuv420 in v4l2 grabber

* V4L2-Grabber discovery - Only report grabbers with valid video input information

* Grabber - Update static variables to have them working in release build

* LED Visualisation - ClearImage when no priorities

* LED Visualisation - Fix Logo resizing issue

* LED Visualisation - Have nearly black background and negative logo

Co-authored-by: LordGrey <lordgrey.emmel@gmail.com>
Co-authored-by: LordGrey <48840279+Lord-Grey@users.noreply.github.com>
2021-07-14 20:48:33 +02:00

177 lines
3.6 KiB
C++

#pragma once
// Qt includes
#include <QThread>
// util includes
#include <utils/PixelFormat.h>
#include <utils/ImageResampler.h>
// Determine the cmake options
#include <HyperionConfig.h>
// Turbo JPEG decoder
#ifdef HAVE_TURBO_JPEG
#include <turbojpeg.h>
#endif
/// Encoder thread for USB devices
class EncoderThread : public QObject
{
Q_OBJECT
public:
explicit EncoderThread();
~EncoderThread();
void setup(
PixelFormat pixelFormat, uint8_t* sharedData,
int size, int width, int height, int lineLength,
unsigned cropLeft, unsigned cropTop, unsigned cropBottom, unsigned cropRight,
VideoMode videoMode, FlipMode flipMode, int pixelDecimation);
void process();
bool isBusy() { return _busy; }
QAtomicInt _busy = false;
signals:
void newFrame(const Image<ColorRgb>& data);
private:
PixelFormat _pixelFormat;
uint8_t* _localData,
*_flipBuffer;
int _scalingFactorsCount,
_width,
_height,
_lineLength,
_currentFrame,
_pixelDecimation;
unsigned long _size;
unsigned _cropLeft,
_cropTop,
_cropBottom,
_cropRight;
FlipMode _flipMode;
ImageResampler _imageResampler;
#ifdef HAVE_TURBO_JPEG
tjhandle _transform, _decompress;
tjscalingfactor* _scalingFactors;
tjtransform* _xform;
void processImageMjpeg();
#endif
};
template <typename TThread> class Thread : public QThread
{
public:
TThread *_thread;
explicit Thread(TThread *thread, QObject *parent = nullptr)
: QThread(parent)
, _thread(thread)
{
_thread->moveToThread(this);
start();
}
~Thread()
{
quit();
wait();
}
EncoderThread* thread() const { return qobject_cast<EncoderThread*>(_thread); }
void setup(
PixelFormat pixelFormat, uint8_t* sharedData,
int size, int width, int height, int lineLength,
unsigned cropLeft, unsigned cropTop, unsigned cropBottom, unsigned cropRight,
VideoMode videoMode, FlipMode flipMode, int pixelDecimation)
{
auto encThread = qobject_cast<EncoderThread*>(_thread);
if (encThread != nullptr)
encThread->setup(pixelFormat, sharedData,
size, width, height, lineLength,
cropLeft, cropTop, cropBottom, cropRight,
videoMode, flipMode, pixelDecimation);
}
bool isBusy()
{
auto encThread = qobject_cast<EncoderThread*>(_thread);
if (encThread != nullptr)
return encThread->isBusy();
return true;
}
void process()
{
auto encThread = qobject_cast<EncoderThread*>(_thread);
if (encThread != nullptr)
encThread->process();
}
protected:
void run() override
{
QThread::run();
delete _thread;
}
};
class EncoderThreadManager : public QObject
{
Q_OBJECT
public:
explicit EncoderThreadManager(QObject *parent = nullptr)
: QObject(parent)
, _threadCount(qMax(QThread::idealThreadCount(), 1))
, _threads(nullptr)
{
_threads = new Thread<EncoderThread>*[_threadCount];
for (int i = 0; i < _threadCount; i++)
{
_threads[i] = new Thread<EncoderThread>(new EncoderThread, this);
_threads[i]->setObjectName("Encoder " + i);
}
}
~EncoderThreadManager()
{
if (_threads != nullptr)
{
for(int i = 0; i < _threadCount; i++)
{
_threads[i]->deleteLater();
_threads[i] = nullptr;
}
delete[] _threads;
_threads = nullptr;
}
}
void start()
{
if (_threads != nullptr)
for (int i = 0; i < _threadCount; i++)
connect(_threads[i]->thread(), &EncoderThread::newFrame, this, &EncoderThreadManager::newFrame);
}
void stop()
{
if (_threads != nullptr)
for(int i = 0; i < _threadCount; i++)
disconnect(_threads[i]->thread(), nullptr, nullptr, nullptr);
}
int _threadCount;
Thread<EncoderThread>** _threads;
signals:
void newFrame(const Image<ColorRgb>& data);
};