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meta-digi/meta-digi-dey/recipes-qt/qt4/qt4-x11-free/0001-Add-support-for-i.MX-c...

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From a902af35aac31927b66814475f4bf7340adf38ac Mon Sep 17 00:00:00 2001
From: Rogerio Pimentel <rogerio.pimentel@freescale.com>
Date: Tue, 24 Jul 2012 13:47:01 -0300
Subject: [PATCH] Add support for i.MX codecs to phonon
Add support for i.MX codecs to phonon
Signed-off-by: Daniele Dall'Acqua <daniele.d@freescale.com>
Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com>
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
---
src/3rdparty/phonon/gstreamer/abstractrenderer.h | 1 +
src/3rdparty/phonon/gstreamer/mediaobject.cpp | 4 +
src/3rdparty/phonon/gstreamer/videowidget.cpp | 60 +++-----
src/3rdparty/phonon/gstreamer/videowidget.h | 1 +
src/3rdparty/phonon/gstreamer/widgetrenderer.cpp | 169 ++++++++++++++---------
src/3rdparty/phonon/gstreamer/widgetrenderer.h | 17 +--
src/3rdparty/phonon/gstreamer/x11renderer.cpp | 25 +---
7 files changed, 144 insertions(+), 133 deletions(-)
diff --git a/src/3rdparty/phonon/gstreamer/abstractrenderer.h b/src/3rdparty/phonon/gstreamer/abstractrenderer.h
index 10a28227a5fb..fa0d87dcf20c 100644
--- a/src/3rdparty/phonon/gstreamer/abstractrenderer.h
+++ b/src/3rdparty/phonon/gstreamer/abstractrenderer.h
@@ -49,6 +49,7 @@ public:
virtual bool eventFilter(QEvent *) = 0;
virtual void handlePaint(QPaintEvent *) {}
virtual bool paintsOnWidget() { return true; } // Controls overlays
+ virtual void handleMove(QMoveEvent * event ) {};
protected:
VideoWidget *m_videoWidget;
diff --git a/src/3rdparty/phonon/gstreamer/mediaobject.cpp b/src/3rdparty/phonon/gstreamer/mediaobject.cpp
index 23a60c06e819..f806d64cd454 100644
--- a/src/3rdparty/phonon/gstreamer/mediaobject.cpp
+++ b/src/3rdparty/phonon/gstreamer/mediaobject.cpp
@@ -515,6 +515,9 @@ void MediaObject::createPipeline()
// reduce buffer overruns as these are not gracefully handled at the moment.
m_audioPipe = gst_element_factory_make("queue", NULL);
g_object_set(G_OBJECT(m_audioPipe), "max-size-time", MAX_QUEUE_TIME, (const char*)NULL);
+ g_object_set(G_OBJECT(m_audioPipe), "max-size-time", 0, (const char*)NULL);
+ g_object_set(G_OBJECT(m_audioPipe), "max-size-buffers", 0, (const char*)NULL);
+ g_object_set(G_OBJECT(m_audioPipe), "max-size-bytes", 0, (const char*)NULL);
gst_bin_add(GST_BIN(m_audioGraph), m_audioPipe);
GstPad *audiopad = gst_element_get_pad (m_audioPipe, "sink");
gst_element_add_pad (m_audioGraph, gst_ghost_pad_new ("sink", audiopad));
@@ -527,6 +530,7 @@ void MediaObject::createPipeline()
m_videoPipe = gst_element_factory_make("queue", NULL);
g_object_set(G_OBJECT(m_videoPipe), "max-size-time", MAX_QUEUE_TIME, (const char*)NULL);
+ g_object_set(G_OBJECT(m_videoPipe), "max-size-time", 33000, (const char*)NULL);
gst_bin_add(GST_BIN(m_videoGraph), m_videoPipe);
GstPad *videopad = gst_element_get_pad (m_videoPipe, "sink");
gst_element_add_pad (m_videoGraph, gst_ghost_pad_new ("sink", videopad));
diff --git a/src/3rdparty/phonon/gstreamer/videowidget.cpp b/src/3rdparty/phonon/gstreamer/videowidget.cpp
index a4c6f79eb9e2..3682d3f21d29 100644
--- a/src/3rdparty/phonon/gstreamer/videowidget.cpp
+++ b/src/3rdparty/phonon/gstreamer/videowidget.cpp
@@ -83,50 +83,16 @@ void VideoWidget::setupVideoBin()
Q_ASSERT(m_videoBin);
gst_object_ref (GST_OBJECT (m_videoBin)); //Take ownership
gst_object_sink (GST_OBJECT (m_videoBin));
-
- //The videoplug element is the final element before the pluggable videosink
- m_videoplug = gst_element_factory_make ("identity", NULL);
-
- //Colorspace ensures that the output of the stream matches the input format accepted by our video sink
- m_colorspace = gst_element_factory_make ("ffmpegcolorspace", NULL);
-
- //Video scale is used to prepare the correct aspect ratio and scale.
- GstElement *videoScale = gst_element_factory_make ("videoscale", NULL);
-
- //We need a queue to support the tee from parent node
- GstElement *queue = gst_element_factory_make ("queue", NULL);
-
- if (queue && m_videoBin && videoScale && m_colorspace && videoSink && m_videoplug) {
- //Ensure that the bare essentials are prepared
- gst_bin_add_many (GST_BIN (m_videoBin), queue, m_colorspace, m_videoplug, videoScale, videoSink, (const char*)NULL);
- bool success = false;
- //Video balance controls color/sat/hue in the YUV colorspace
- m_videoBalance = gst_element_factory_make ("videobalance", NULL);
- if (m_videoBalance) {
- // For video balance to work we have to first ensure that the video is in YUV colorspace,
- // then hand it off to the videobalance filter before finally converting it back to RGB.
- // Hence we nede a videoFilter to convert the colorspace before and after videobalance
- GstElement *m_colorspace2 = gst_element_factory_make ("ffmpegcolorspace", NULL);
- gst_bin_add_many(GST_BIN(m_videoBin), m_videoBalance, m_colorspace2, (const char*)NULL);
- success = gst_element_link_many(queue, m_colorspace, m_videoBalance, m_colorspace2, videoScale, m_videoplug, videoSink, (const char*)NULL);
- } else {
- //If video balance is not available, just connect to sink directly
- success = gst_element_link_many(queue, m_colorspace, videoScale, m_videoplug, videoSink, (const char*)NULL);
- }
-
- if (success) {
- GstPad *videopad = gst_element_get_pad (queue, "sink");
- gst_element_add_pad (m_videoBin, gst_ghost_pad_new ("sink", videopad));
- gst_object_unref (videopad);
-#ifndef Q_WS_QPA
- QWidget *parentWidget = qobject_cast<QWidget*>(parent());
- if (parentWidget)
- parentWidget->winId(); // Due to some existing issues with alien in 4.4,
- // we must currently force the creation of a parent widget.
-#endif
- m_isValid = true; //initialization ok, accept input
- }
- }
+ gst_bin_add_many (GST_BIN (m_videoBin), videoSink, NULL);
+ GstPad *videopad = gst_element_get_pad (videoSink,"sink");
+ gst_element_add_pad (m_videoBin, gst_ghost_pad_new ("sink", videopad));
+ gst_object_unref (videopad);
+ QWidget *parentWidget = qobject_cast<QWidget*>(parent());
+
+ if (parentWidget)
+ parentWidget->winId(); // Due to some existing issues with alien in 4.4,
+ // we must currently force the creation of a parent widget.
+ m_isValid = true; //initialization ok, accept input
}
void VideoWidget::paintEvent(QPaintEvent *event)
@@ -135,6 +101,12 @@ void VideoWidget::paintEvent(QPaintEvent *event)
m_renderer->handlePaint(event);
}
+void VideoWidget::moveEvent(QMoveEvent * event )
+{
+ Q_ASSERT(m_renderer);
+ m_renderer->handleMove(event);
+}
+
void VideoWidget::setVisible(bool val) {
Q_ASSERT(m_renderer);
diff --git a/src/3rdparty/phonon/gstreamer/videowidget.h b/src/3rdparty/phonon/gstreamer/videowidget.h
index 8603f6ab07ac..38c7b1774336 100644
--- a/src/3rdparty/phonon/gstreamer/videowidget.h
+++ b/src/3rdparty/phonon/gstreamer/videowidget.h
@@ -65,6 +65,7 @@ public:
qreal saturation() const;
void setSaturation(qreal);
void setMovieSize(const QSize &size);
+ void moveEvent(QMoveEvent * event );
QSize sizeHint() const;
QRect scaleToAspect(QRect srcRect, int w, int h) const;
QRect calculateDrawFrameRect() const;
diff --git a/src/3rdparty/phonon/gstreamer/widgetrenderer.cpp b/src/3rdparty/phonon/gstreamer/widgetrenderer.cpp
index 423af9db5cd9..acf85ba60e02 100644
--- a/src/3rdparty/phonon/gstreamer/widgetrenderer.cpp
+++ b/src/3rdparty/phonon/gstreamer/widgetrenderer.cpp
@@ -15,7 +15,9 @@
along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <QMouseEvent>
#include <QtGui/QPainter>
+#include <QPaintEvent>
#include <gst/gst.h>
#include "common.h"
#include "message.h"
@@ -24,6 +26,18 @@
#include "widgetrenderer.h"
#include "qrgb.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdint.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <linux/mxcfb.h>
+
+#define MXCFB_GBL_ALPHA 255
+#define MXCFB_CLR_KEY 0x00000000 // ARGB8888
+
// support old OpenGL installations (1.2)
// assume that if TEXTURE0 isn't defined, none are
#ifndef GL_TEXTURE0
@@ -35,26 +49,6 @@
#ifndef QT_NO_PHONON_VIDEO
QT_BEGIN_NAMESPACE
-static void frameRendered()
-{
- static QString displayFps = qgetenv("PHONON_GST_FPS");
- if (displayFps.isEmpty())
- return;
-
- static int frames = 0;
- static QTime lastTime = QTime::currentTime();
- QTime time = QTime::currentTime();
-
- int delta = lastTime.msecsTo(time);
- if (delta > 2000) {
- printf("FPS: %f\n", 1000.0 * frames / qreal(delta));
- lastTime = time;
- frames = 0;
- }
-
- ++frames;
-}
-
namespace Phonon
{
namespace Gstreamer
@@ -62,17 +56,11 @@ namespace Gstreamer
WidgetRenderer::WidgetRenderer(VideoWidget *videoWidget)
: AbstractRenderer(videoWidget)
- , m_width(0)
- , m_height(0)
{
- videoWidget->backend()->logMessage("Creating QWidget renderer");
- if ((m_videoSink = GST_ELEMENT(g_object_new(get_type_RGB(), NULL)))) {
- gst_object_ref (GST_OBJECT (m_videoSink)); //Take ownership
+ if ((m_videoSink = gst_element_factory_make("imxv4l2sink", NULL)) && m_videoSink != NULL) {
+
+ gst_object_ref (GST_OBJECT (m_videoSink)); //Take ownership
gst_object_sink (GST_OBJECT (m_videoSink));
-
- QWidgetVideoSinkBase* sink = reinterpret_cast<QWidgetVideoSinkBase*>(m_videoSink);
- // Let the videosink know which widget to direct frame updates to
- sink->renderWidget = videoWidget;
}
// Clear the background with black by default
@@ -84,67 +72,124 @@ WidgetRenderer::WidgetRenderer(VideoWidget *videoWidget)
m_videoWidget->setAttribute(Qt::WA_PaintOnScreen, false);
}
-void WidgetRenderer::setNextFrame(const QByteArray &array, int w, int h)
+WidgetRenderer::~WidgetRenderer()
{
- if (m_videoWidget->root()->state() == Phonon::LoadingState)
- return;
-
- m_frame = QImage();
- {
- m_frame = QImage((uchar *)array.constData(), w, h, QImage::Format_RGB32);
- }
+ if (m_videoSink) {
+ gst_object_unref (GST_OBJECT (m_videoSink));
+ m_videoSink = 0;
+ }
+}
- m_array = array;
- m_width = w;
- m_height = h;
+void WidgetRenderer::setVideoSize(void)
+{
- m_videoWidget->update();
+ int adj_x;
+ int adj_y;
+
+ QSize wSize = m_videoWidget->size();
+ m_drawFrameRect = m_videoWidget->calculateDrawFrameRect();
+ framePos = m_videoWidget->mapToGlobal(QPoint(0,0));
+
+ //Center the video in the widget
+
+ adj_x = (wSize.width()/2) - (m_drawFrameRect.width()/2);
+ adj_y = (wSize.height()/2) - (m_drawFrameRect.height()/2);
+ g_object_set(G_OBJECT(m_videoSink), "axis-left",adj_x + framePos.x(),(const char*)NULL);
+ g_object_set(G_OBJECT(m_videoSink), "axis-top", adj_y + framePos.y(), (const char*)NULL);
+ g_object_set(G_OBJECT(m_videoSink), "disp-width", m_drawFrameRect.width(), (const char*)NULL);
+ g_object_set(G_OBJECT(m_videoSink), "disp-height", m_drawFrameRect.height(), (const char*)NULL);
+ g_object_set(G_OBJECT(m_videoSink), "setpara", 1, (const char*)NULL);
}
void WidgetRenderer::handleMediaNodeEvent(const MediaNodeEvent *event)
{
switch (event->type()) {
- case MediaNodeEvent::SourceChanged:
- {
- clearFrame();
- break;
- }
default:
break;
}
}
-void WidgetRenderer::clearFrame()
+void WidgetRenderer::handlePaint(QPaintEvent *event)
{
- m_frame = QImage();
- m_array = QByteArray();
- m_videoWidget->update();
+ Q_UNUSED(event);
+ QPainter painter(m_videoWidget);
+ painter.fillRect(m_videoWidget->rect(), m_videoWidget->palette().background());
}
-const QImage &WidgetRenderer::currentFrame() const
+int WidgetRenderer::setOverlay(void)
{
- return m_frame;
+ struct mxcfb_color_key color_key;
+ struct mxcfb_gbl_alpha alpha;
+ int fd_fb;
+
+ if ((fd_fb = open("/dev/fb0", O_RDWR, 0)) < 0)
+ {
+ printf("Unable to open %s\n", "/dev/fb0");
+ return -1;
+
+ }
+
+ alpha.alpha = MXCFB_GBL_ALPHA;
+ alpha.enable = 1;
+
+ if (ioctl(fd_fb, MXCFB_SET_GBL_ALPHA, &alpha) < 0) {
+ printf("Error in applying Alpha\n");
+ }
+
+ color_key.color_key = MXCFB_CLR_KEY & 0x00FFFFFF;
+ color_key.enable = 1;
+ if ( ioctl(fd_fb, MXCFB_SET_CLR_KEY, &color_key) < 0) {
+
+ printf("Error in applying Color Key\n");
+ return -1;
+ }
+
+ close (fd_fb);
+
+ return 0;
}
-void WidgetRenderer::handlePaint(QPaintEvent *event)
+void WidgetRenderer::handleMove( QMoveEvent * event)
{
- Q_UNUSED(event);
- QPainter painter(m_videoWidget);
- m_drawFrameRect = m_videoWidget->calculateDrawFrameRect();
- painter.drawImage(drawFrameRect(), currentFrame());
- frameRendered();
+ Q_UNUSED(event);
+
+ if (framePos != m_videoWidget->mapToGlobal(QPoint(0,0)))
+ setVideoSize();
}
bool WidgetRenderer::eventFilter(QEvent * event)
{
- if (event->type() == QEvent::User) {
- NewFrameEvent *frameEvent= static_cast <NewFrameEvent *>(event);
- setNextFrame(frameEvent->frame, frameEvent->width, frameEvent->height);
- return true;
+ if (event->type() == QEvent::Show) {
+
+ setOverlay();
+ return true;
+
+ } else if (event->type() == QEvent::Resize) {
+
+ setVideoSize();
+ return true;
}
+ if (framePos != m_videoWidget->mapToGlobal(QPoint(0,0)))
+ setVideoSize();
return false;
}
+void WidgetRenderer::aspectRatioChanged(Phonon::VideoWidget::AspectRatio)
+{
+ setVideoSize();
+}
+
+void WidgetRenderer::scaleModeChanged(Phonon::VideoWidget::ScaleMode)
+{
+ setVideoSize();
+}
+
+void WidgetRenderer::movieSizeChanged(const QSize &movieSize)
+{
+ Q_UNUSED(movieSize);
+ setVideoSize();
+}
+
}
} //namespace Phonon::Gstreamer
diff --git a/src/3rdparty/phonon/gstreamer/widgetrenderer.h b/src/3rdparty/phonon/gstreamer/widgetrenderer.h
index 03ee9c065a98..6de1a03e5c01 100644
--- a/src/3rdparty/phonon/gstreamer/widgetrenderer.h
+++ b/src/3rdparty/phonon/gstreamer/widgetrenderer.h
@@ -40,20 +40,21 @@ class WidgetRenderer : public AbstractRenderer
{
public:
WidgetRenderer(VideoWidget *videoWidget);
+ ~WidgetRenderer(void);
bool eventFilter(QEvent * event);
void handlePaint(QPaintEvent *paintEvent);
void handleMediaNodeEvent(const MediaNodeEvent *event);
- const QImage& currentFrame() const;
QRect drawFrameRect() const { return m_drawFrameRect; }
- void setNextFrame(const QByteArray &array, int width, int height);
- bool frameIsSet() { return !m_array.isNull(); }
- void clearFrame();
+ void aspectRatioChanged(Phonon::VideoWidget::AspectRatio aspectRatio);
+ void scaleModeChanged(Phonon::VideoWidget::ScaleMode scaleMode);
+ void movieSizeChanged(const QSize &movieSize);
+ void setVideoSize(void);
+ int setOverlay(void);
+ void handleMove(QMoveEvent* event);
private:
- mutable QImage m_frame;
- QByteArray m_array;
- int m_width;
- int m_height;
+ void paintEvent ( QPaintEvent * event );
QRect m_drawFrameRect;
+ QPoint framePos;
};
}
diff --git a/src/3rdparty/phonon/gstreamer/x11renderer.cpp b/src/3rdparty/phonon/gstreamer/x11renderer.cpp
index 968f3a8fd7af..0d8cc095d001 100644
--- a/src/3rdparty/phonon/gstreamer/x11renderer.cpp
+++ b/src/3rdparty/phonon/gstreamer/x11renderer.cpp
@@ -31,6 +31,8 @@
#include "mediaobject.h"
#include "message.h"
+#define FSL_GSTREAMER 1
+
QT_BEGIN_NAMESPACE
namespace Phonon
@@ -78,31 +80,16 @@ X11Renderer::~X11Renderer()
{
m_renderWidget->setAttribute(Qt::WA_PaintOnScreen, false);
m_renderWidget->setAttribute(Qt::WA_NoSystemBackground, false);
+ if (m_videoSink) {
+ gst_object_unref (GST_OBJECT (m_videoSink));
+ }
delete m_renderWidget;
}
GstElement* X11Renderer::createVideoSink()
{
- GstElement *videoSink = gst_element_factory_make ("xvimagesink", NULL);
- if (videoSink) {
- // Check if the xv sink is usable
- if (gst_element_set_state(videoSink, GST_STATE_READY) != GST_STATE_CHANGE_SUCCESS) {
- gst_object_unref(GST_OBJECT(videoSink));
- videoSink = 0;
- } else {
- // Note that this should not really be necessary as these are
- // default values, though under certain conditions values are retained
- // even between application instances. (reproducible on 0.10.16/Gutsy)
- g_object_set(G_OBJECT(videoSink), "brightness", 0, (const char*)NULL);
- g_object_set(G_OBJECT(videoSink), "contrast", 0, (const char*)NULL);
- g_object_set(G_OBJECT(videoSink), "hue", 0, (const char*)NULL);
- g_object_set(G_OBJECT(videoSink), "saturation", 0, (const char*)NULL);
- }
- }
-
- if (!videoSink)
- videoSink = gst_element_factory_make ("ximagesink", NULL);
+ GstElement *videoSink = gst_element_factory_make ("imxv4l2sink", NULL);
gst_object_ref (GST_OBJECT (videoSink)); //Take ownership
gst_object_sink (GST_OBJECT (videoSink));
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