Ejemplos de updateNativeVideoSize en C++ (Cpp)

Ejemplo n.º 1

Archivo: qgstreamergltexturerenderer.cpp Proyecto: Elleo/qtmultimedia

bool QGstreamerGLTextureRenderer::processBusMessage(const QGstreamerMessage &message)
{
    GstMessage* gm = message.rawMessage();

#ifdef GL_TEXTURE_SINK_DEBUG
    qDebug() << Q_FUNC_INFO << GST_MESSAGE_TYPE_NAME(gm);
#endif

    if (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_STATE_CHANGED &&
            GST_MESSAGE_SRC(gm) == GST_OBJECT_CAST(m_videoSink)) {
        GstState oldState;
        GstState newState;
        gst_message_parse_state_changed(gm, &oldState, &newState, 0);

#ifdef GL_TEXTURE_SINK_DEBUG
        qDebug() << Q_FUNC_INFO << "State changed:" << oldState << newState;
#endif

        if (newState == GST_STATE_READY || newState == GST_STATE_NULL) {
            stopRenderer();
        }

        if (oldState == GST_STATE_READY && newState == GST_STATE_PAUSED) {
            updateNativeVideoSize();
        }
    }

    return false;
}

Ejemplo n.º 2

Archivo: qgstreamervideowidget.cpp Proyecto: Elleo/qtmultimedia

bool QGstreamerVideoWidgetControl::processBusMessage(const QGstreamerMessage &message)
{
    GstMessage* gm = message.rawMessage();

    if (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_STATE_CHANGED &&
            GST_MESSAGE_SRC(gm) == GST_OBJECT_CAST(m_videoSink)) {
        GstState oldState;
        GstState newState;
        gst_message_parse_state_changed(gm, &oldState, &newState, 0);

        if (oldState == GST_STATE_READY && newState == GST_STATE_PAUSED)
            updateNativeVideoSize();
    }

    return false;
}

Ejemplo n.º 3

void QGstreamerGLTextureRenderer::handleBusMessage(GstMessage* gm)
{
#ifdef GL_TEXTURE_SINK_DEBUG
    qDebug() << Q_FUNC_INFO << GST_MESSAGE_TYPE_NAME(gm);
#endif

    if (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_STATE_CHANGED) {
        GstState oldState;
        GstState newState;
        gst_message_parse_state_changed(gm, &oldState, &newState, 0);

#ifdef GL_TEXTURE_SINK_DEBUG
        qDebug() << Q_FUNC_INFO << "State changed:" << oldState << newState;
#endif

        if (newState == GST_STATE_READY || newState == GST_STATE_NULL) {
            stopRenderer();
        }

        if (oldState == GST_STATE_READY && newState == GST_STATE_PAUSED) {
            updateNativeVideoSize();
        }
    }
}