1 files changed, 0 insertions, 129 deletions
diff --git a/DOCS/client_api_examples/qt_opengl/mpvwidget.cpp b/DOCS/client_api_examples/qt_opengl/mpvwidget.cpp
deleted file mode 100644
index 4d2cad6241..0000000000
--- a/DOCS/client_api_examples/qt_opengl/mpvwidget.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-#include "mpvwidget.h"
-#include <stdexcept>
-#include <QtGui/QOpenGLContext>
-#include <QtCore/QMetaObject>
-
-static void wakeup(void *ctx)
-{
-    QMetaObject::invokeMethod((MpvWidget*)ctx, "on_mpv_events", Qt::QueuedConnection);
-}
-
-static void *get_proc_address(void *ctx, const char *name) {
-    Q_UNUSED(ctx);
-    QOpenGLContext *glctx = QOpenGLContext::currentContext();
-    if (!glctx)
-        return NULL;
-    return (void *)glctx->getProcAddress(QByteArray(name));
-}
-
-MpvWidget::MpvWidget(QWidget *parent, Qt::WindowFlags f)
-    : QOpenGLWidget(parent, f)
-{
-    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");
-
-    // Request hw decoding, just for testing.
-    mpv::qt::set_option_variant(mpv, "hwdec", "auto");
-
-    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, MpvWidget::on_update, (void *)this);
-    connect(this, SIGNAL(frameSwapped()), SLOT(swapped()));
-
-    mpv_observe_property(mpv, 0, "duration", MPV_FORMAT_DOUBLE);
-    mpv_observe_property(mpv, 0, "time-pos", MPV_FORMAT_DOUBLE);
-    mpv_set_wakeup_callback(mpv, wakeup, this);
-}
-
-MpvWidget::~MpvWidget()
-{
-    makeCurrent();
-    if (mpv_gl)
-        mpv_opengl_cb_set_update_callback(mpv_gl, NULL, NULL);
-    // 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 MpvWidget::command(const QVariant& params)
-{
-    mpv::qt::command_variant(mpv, params);
-}
-
-void MpvWidget::setProperty(const QString& name, const QVariant& value)
-{
-    mpv::qt::set_property_variant(mpv, name, value);
-}
-
-QVariant MpvWidget::getProperty(const QString &name) const
-{
-    return mpv::qt::get_property_variant(mpv, name);
-}
-
-void MpvWidget::initializeGL()
-{
-    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");
-}
-
-void MpvWidget::paintGL()
-{
-    mpv_opengl_cb_draw(mpv_gl, defaultFramebufferObject(), width(), -height());
-}
-
-void MpvWidget::swapped()
-{
-    mpv_opengl_cb_report_flip(mpv_gl, 0);
-}
-
-void MpvWidget::on_mpv_events()
-{
-    // Process all events, until the event queue is empty.
-    while (mpv) {
-        mpv_event *event = mpv_wait_event(mpv, 0);
-        if (event->event_id == MPV_EVENT_NONE) {
-            break;
-        }
-        handle_mpv_event(event);
-    }
-}
-
-void MpvWidget::handle_mpv_event(mpv_event *event)
-{
-    switch (event->event_id) {
-    case MPV_EVENT_PROPERTY_CHANGE: {
-        mpv_event_property *prop = (mpv_event_property *)event->data;
-        if (strcmp(prop->name, "time-pos") == 0) {
-            if (prop->format == MPV_FORMAT_DOUBLE) {
-                double time = *(double *)prop->data;
-                Q_EMIT positionChanged(time);
-            }
-        } else if (strcmp(prop->name, "duration") == 0) {
-            if (prop->format == MPV_FORMAT_DOUBLE) {
-                double time = *(double *)prop->data;
-                Q_EMIT durationChanged(time);
-            }
-        }
-        break;
-    }
-    default: ;
-        // Ignore uninteresting or unknown events.
-    }
-}
-
-void MpvWidget::on_update(void *ctx)
-{
-    QMetaObject::invokeMethod((MpvWidget*)ctx, "update");
-}