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-rw-r--r--libmpv/qml_direct/main.cpp173
-rw-r--r--libmpv/qml_direct/main.h53
-rw-r--r--libmpv/qml_direct/main.qml62
-rw-r--r--libmpv/qml_direct/mpvtest.pro12
-rw-r--r--libmpv/qml_direct/mpvtest.qrc5
5 files changed, 0 insertions, 305 deletions
diff --git a/libmpv/qml_direct/main.cpp b/libmpv/qml_direct/main.cpp
deleted file mode 100644
index 7f7e22b..0000000
--- a/libmpv/qml_direct/main.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-#include "main.h"
-
-#include <stdexcept>
-#include <clocale>
-
-#include <QObject>
-#include <QtGlobal>
-#include <QOpenGLContext>
-
-#include <QGuiApplication>
-#include <QtQuick/QQuickWindow>
-#include <QtQuick/QQuickView>
-
-static void *get_proc_address(void *ctx, const char *name) {
- (void)ctx;
- QOpenGLContext *glctx = QOpenGLContext::currentContext();
- if (!glctx)
- return NULL;
- return (void *)glctx->getProcAddress(QByteArray(name));
-}
-
-MpvRenderer::MpvRenderer(mpv::qt::Handle a_mpv, mpv_opengl_cb_context *a_mpv_gl)
- : mpv(a_mpv), mpv_gl(a_mpv_gl), window(0), size()
-{
- int r = mpv_opengl_cb_init_gl(mpv_gl, NULL, get_proc_address, NULL);
- if (r < 0)
- throw std::runtime_error("could not initialize OpenGL");
-}
-
-MpvRenderer::~MpvRenderer()
-{
- // Until this call is done, we need to make sure the player remains
- // alive. This is done implicitly with the mpv::qt::Handle instance
- // in this class.
- mpv_opengl_cb_uninit_gl(mpv_gl);
-}
-
-void MpvRenderer::paint()
-{
- window->resetOpenGLState();
-
- // This uses 0 as framebuffer, which indicates that mpv will render directly
- // to the frontbuffer. Note that mpv will always switch framebuffers
- // explicitly. Some QWindow setups (such as using QQuickWidget) actually
- // want you to render into a FBO in the beforeRendering() signal, and this
- // code won't work there.
- // The negation is used for rendering with OpenGL's flipped coordinates.
- mpv_opengl_cb_draw(mpv_gl, 0, size.width(), -size.height());
-
- window->resetOpenGLState();
-}
-
-MpvObject::MpvObject(QQuickItem * parent)
- : QQuickItem(parent), mpv_gl(0), renderer(0), killOnce(false)
-{
- mpv = mpv::qt::Handle::FromRawHandle(mpv_create());
- if (!mpv)
- throw std::runtime_error("could not create mpv context");
-
- mpv_set_option_string(mpv, "terminal", "yes");
- mpv_set_option_string(mpv, "msg-level", "all=v");
-
- if (mpv_initialize(mpv) < 0)
- throw std::runtime_error("could not initialize mpv context");
-
- // Make use of the MPV_SUB_API_OPENGL_CB API.
- mpv::qt::set_option_variant(mpv, "vo", "opengl-cb");
-
- // Setup the callback that will make QtQuick update and redraw if there
- // is a new video frame. Use a queued connection: this makes sure the
- // doUpdate() function is run on the GUI thread.
- mpv_gl = (mpv_opengl_cb_context *)mpv_get_sub_api(mpv, MPV_SUB_API_OPENGL_CB);
- if (!mpv_gl)
- throw std::runtime_error("OpenGL not compiled in");
- mpv_opengl_cb_set_update_callback(mpv_gl, MpvObject::on_update, (void *)this);
- connect(this, &MpvObject::onUpdate, this, &MpvObject::doUpdate,
- Qt::QueuedConnection);
-
- connect(this, &QQuickItem::windowChanged,
- this, &MpvObject::handleWindowChanged);
-}
-
-MpvObject::~MpvObject()
-{
- if (mpv_gl)
- mpv_opengl_cb_set_update_callback(mpv_gl, NULL, NULL);
-}
-
-void MpvObject::handleWindowChanged(QQuickWindow *win)
-{
- if (!win)
- return;
- connect(win, &QQuickWindow::beforeSynchronizing,
- this, &MpvObject::sync, Qt::DirectConnection);
- connect(win, &QQuickWindow::sceneGraphInvalidated,
- this, &MpvObject::cleanup, Qt::DirectConnection);
- connect(win, &QQuickWindow::frameSwapped,
- this, &MpvObject::swapped, Qt::DirectConnection);
- win->setClearBeforeRendering(false);
-}
-
-void MpvObject::sync()
-{
- if (killOnce)
- cleanup();
- killOnce = false;
-
- if (!renderer) {
- renderer = new MpvRenderer(mpv, mpv_gl);
- connect(window(), &QQuickWindow::beforeRendering,
- renderer, &MpvRenderer::paint, Qt::DirectConnection);
- }
- renderer->window = window();
- renderer->size = window()->size() * window()->devicePixelRatio();
-}
-
-void MpvObject::swapped()
-{
- mpv_opengl_cb_report_flip(mpv_gl, 0);
-}
-
-void MpvObject::cleanup()
-{
- if (renderer) {
- delete renderer;
- renderer = 0;
- }
-}
-
-void MpvObject::on_update(void *ctx)
-{
- MpvObject *self = (MpvObject *)ctx;
- emit self->onUpdate();
-}
-
-// connected to onUpdate(); signal makes sure it runs on the GUI thread
-void MpvObject::doUpdate()
-{
- window()->update();
-}
-
-void MpvObject::command(const QVariant& params)
-{
- mpv::qt::command_variant(mpv, params);
-}
-
-void MpvObject::reinitRenderer()
-{
- // Don't make it stop playback if the VO dies.
- mpv_set_option_string(mpv, "stop-playback-on-init-failure", "no");
- // Make it recreate the renderer, which involves calling
- // mpv_opengl_cb_uninit_gl() (which is the thing we want to test).
- killOnce = true;
- window()->update();
-}
-
-int main(int argc, char **argv)
-{
- QGuiApplication app(argc, argv);
-
- // Qt sets the locale in the QGuiApplication constructor, but libmpv
- // requires the LC_NUMERIC category to be set to "C", so change it back.
- std::setlocale(LC_NUMERIC, "C");
-
- qmlRegisterType<MpvObject>("mpvtest", 1, 0, "MpvObject");
-
- QQuickView view;
- view.setResizeMode(QQuickView::SizeRootObjectToView);
- view.setSource(QUrl("qrc:///mpvtest/main.qml"));
- view.show();
-
- return app.exec();
-}
diff --git a/libmpv/qml_direct/main.h b/libmpv/qml_direct/main.h
deleted file mode 100644
index e73af34..0000000
--- a/libmpv/qml_direct/main.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef MPVRENDERER_H_
-#define MPVRENDERER_H_
-
-#include <QtQuick/QQuickItem>
-
-#include <mpv/client.h>
-#include <mpv/opengl_cb.h>
-#include "../common/qthelper.hpp"
-
-class MpvRenderer : public QObject
-{
- Q_OBJECT
- mpv::qt::Handle mpv;
- mpv_opengl_cb_context *mpv_gl;
- QQuickWindow *window;
- QSize size;
-
- friend class MpvObject;
-public:
- MpvRenderer(mpv::qt::Handle a_mpv, mpv_opengl_cb_context *a_mpv_gl);
- virtual ~MpvRenderer();
-public slots:
- void paint();
-};
-
-class MpvObject : public QQuickItem
-{
- Q_OBJECT
-
- mpv::qt::Handle mpv;
- mpv_opengl_cb_context *mpv_gl;
- MpvRenderer *renderer;
- bool killOnce;
-
-public:
- MpvObject(QQuickItem * parent = 0);
- virtual ~MpvObject();
-public slots:
- void command(const QVariant& params);
- void sync();
- void swapped();
- void cleanup();
- void reinitRenderer();
-signals:
- void onUpdate();
-private slots:
- void doUpdate();
- void handleWindowChanged(QQuickWindow *win);
-private:
- static void on_update(void *ctx);
-};
-
-#endif
diff --git a/libmpv/qml_direct/main.qml b/libmpv/qml_direct/main.qml
deleted file mode 100644
index a8a68d5..0000000
--- a/libmpv/qml_direct/main.qml
+++ /dev/null
@@ -1,62 +0,0 @@
-import QtQuick 2.0
-import QtQuick.Controls 1.0
-
-import mpvtest 1.0
-
-Item {
- width: 1280
- height: 720
-
- MpvObject {
- id: renderer
-
- // This object isn't real and not visible; it just renders into the
- // background of the containing Window.
- width: 0
- height: 0
- }
-
- MouseArea {
- anchors.fill: parent
- onClicked: renderer.command(["loadfile", "test.mkv"])
- }
-
- Rectangle {
- id: labelFrame
- anchors.margins: -50
- radius: 5
- color: "white"
- border.color: "black"
- opacity: 0.8
- anchors.fill: box
- }
-
- Row {
- id: box
- anchors.bottom: parent.bottom
- anchors.left: parent.left
- anchors.right: parent.right
- anchors.margins: 100
-
- Text {
- anchors.margins: 10
- wrapMode: Text.WordWrap
- text: "QtQuick and mpv are both rendering stuff.\n
- In this example, mpv is always in the background.\n
- Click to load test.mkv"
- }
-
- Column {
- Button {
- anchors.margins: 10
- text: "Reinit QQuickItem renderer (for testing opengl-cb uninit during playback)"
- onClicked: renderer.reinitRenderer()
- }
- Button {
- anchors.margins: 10
- text: "Cycle video"
- onClicked: renderer.command(["cycle", "video"])
- }
- }
- }
-}
diff --git a/libmpv/qml_direct/mpvtest.pro b/libmpv/qml_direct/mpvtest.pro
deleted file mode 100644
index 0b2e96f..0000000
--- a/libmpv/qml_direct/mpvtest.pro
+++ /dev/null
@@ -1,12 +0,0 @@
-QT += qml quick
-
-HEADERS += main.h
-SOURCES += main.cpp
-
-QT_CONFIG -= no-pkg-config
-CONFIG += link_pkgconfig debug
-PKGCONFIG += mpv
-
-RESOURCES += mpvtest.qrc
-
-OTHER_FILES += main.qml
diff --git a/libmpv/qml_direct/mpvtest.qrc b/libmpv/qml_direct/mpvtest.qrc
deleted file mode 100644
index bb67265..0000000
--- a/libmpv/qml_direct/mpvtest.qrc
+++ /dev/null
@@ -1,5 +0,0 @@
-<RCC>
- <qresource prefix="/mpvtest">
- <file>main.qml</file>
- </qresource>
-</RCC>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-25 01:01:06 +0000