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gl/examples: update qt examples for api changes

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This commit is contained in:
Matthew Waters 2015-06-15 16:47:15 +10:00 committed by Tim-Philipp Müller
parent 8c36e5193e
commit aff768f34c
12 changed files with 39 additions and 43 deletions
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6
tests/examples/gl/qt/mousevideooverlay/main.cpp
View file

@ -18,8 +18,8 @@
* Boston, MA 02110-1301, USA. * Boston, MA 02110-1301, USA.
*/ */
#include <QtGui/QApplication> #include <QApplication>
#include <QtGui/QFileDialog> #include <QFileDialog>
#include "qrenderer.h" #include "qrenderer.h"
int main(int argc, char *argv[]) int main(int argc, char *argv[])
@ -28,7 +28,7 @@ int main(int argc, char *argv[])
a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit())); a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
QString videolocation = QFileDialog::getOpenFileName(0, "Select a video file", QString videolocation = QFileDialog::getOpenFileName(0, "Select a video file",
".", "Format (*.avi *.mkv *.ogg *.asf *.mov)"); ".", "Format (*.avi *.mkv *.ogg *.asf *.mov *.mp4)");
if (videolocation.isEmpty()) if (videolocation.isEmpty())
return -1; return -1;

2
tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pro
View file

@ -2,7 +2,7 @@ TEMPLATE = app
TARGET = mousevideooverlay TARGET = mousevideooverlay
DESTDIR = ./debug DESTDIR = ./debug
QT += gui widgets opengl QT += gui widgets opengl
CONFIG += debug link_pkgconfig compile_libtool CONFIG += debug link_pkgconfig
DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB
PKGCONFIG = gstreamer-1.0 gstreamer-video-1.0 PKGCONFIG = gstreamer-1.0 gstreamer-video-1.0

7
tests/examples/gl/qt/mousevideooverlay/pipeline.cpp
View file

@ -19,9 +19,12 @@
*/ */
#include <gst/video/videooverlay.h> #include <gst/video/videooverlay.h>
#include <gst/video/video.h>
#include <GL/gl.h> #include <GL/gl.h>
#include "pipeline.h" #include "pipeline.h"
#define GST_MAP_GL (GST_MAP_FLAG_LAST << 1)
Pipeline::Pipeline(const WId id, const QString videoLocation): Pipeline::Pipeline(const WId id, const QString videoLocation):
m_winId(id), m_winId(id),
m_videoLocation(videoLocation), m_videoLocation(videoLocation),
@ -170,7 +173,7 @@ gboolean Pipeline::reshapeCallback (void *sink, void *context, guint width, guin
} }
//client draw callback //client draw callback
gboolean Pipeline::drawCallback (GstElement * gl_sink, GstGLContext *context, GstSample * sample, gpointer data) gboolean Pipeline::drawCallback (void * sink, void *context, GstSample * sample, gpointer data)
{ {
static GTimeVal current_time; static GTimeVal current_time;
static glong last_sec = current_time.tv_sec; static glong last_sec = current_time.tv_sec;
@ -215,7 +218,7 @@ gboolean Pipeline::drawCallback (GstElement * gl_sink, GstGLContext *context, Gs
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);
glLoadIdentity(); glLoadIdentity();
glTranslatef(0.0f,0.0f,-5.0f); glScalef(0.5f,0.5f,0.5f);
glRotatef(m_xrot,1.0f,0.0f,0.0f); glRotatef(m_xrot,1.0f,0.0f,0.0f);
glRotatef(m_yrot,0.0f,1.0f,0.0f); glRotatef(m_yrot,0.0f,1.0f,0.0f);

2
tests/examples/gl/qt/mousevideooverlay/pipeline.h
View file

@ -62,7 +62,7 @@ private:
void doRotate(); void doRotate();
static gboolean reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data); static gboolean reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data);
static gboolean drawCallback (void *sink, void *context, guint texture, guint width, guint height, gpointer data); static gboolean drawCallback (void * sink, void *context, GstSample * sample, gpointer data);
static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p); static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p);
static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p); static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p);
static gboolean cb_expose (gpointer data); static gboolean cb_expose (gpointer data);

6
tests/examples/gl/qt/qglwidgetvideooverlay/main.cpp
View file

@ -18,8 +18,8 @@
* Boston, MA 02110-1301, USA. * Boston, MA 02110-1301, USA.
*/ */
#include <QtGui/QApplication> #include <QApplication>
#include <QtGui/QFileDialog> #include <QFileDialog>
#include "qglrenderer.h" #include "qglrenderer.h"
int main(int argc, char *argv[]) int main(int argc, char *argv[])
@ -28,7 +28,7 @@ int main(int argc, char *argv[])
a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit())); a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
QString videolocation = QFileDialog::getOpenFileName(0, "Select a video file", QString videolocation = QFileDialog::getOpenFileName(0, "Select a video file",
".", "Format (*.avi *.mkv *.ogg *.asf *.mov)"); ".", "Format (*.avi *.mkv *.ogg *.asf *.mov *.mp4)");
if (videolocation.isEmpty()) if (videolocation.isEmpty())
return -1; return -1;

34
tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.cpp
View file

@ -19,16 +19,18 @@
*/ */
#include <gst/video/videooverlay.h> #include <gst/video/videooverlay.h>
#include <gst/video/video.h>
#include <GL/gl.h> #include <GL/gl.h>
#include "pipeline.h" #include "pipeline.h"
#define GST_MAP_GL (GST_MAP_FLAG_LAST << 1)
Pipeline::Pipeline(const WId id, const QString videoLocation): Pipeline::Pipeline(const WId id, const QString videoLocation):
m_winId(id), m_winId(id),
m_videoLocation(videoLocation), m_videoLocation(videoLocation),
m_loop(NULL), m_loop(NULL),
m_bus(NULL), m_bus(NULL),
m_pipeline(NULL), m_pipeline(NULL),
m_glupload(NULL),
m_glimagesink(NULL) m_glimagesink(NULL)
{ {
create(); create();
@ -56,34 +58,20 @@ void Pipeline::create()
GstElement* videosrc = gst_element_factory_make ("filesrc", "filesrc0"); GstElement* videosrc = gst_element_factory_make ("filesrc", "filesrc0");
GstElement* decodebin = gst_element_factory_make ("decodebin", "decodebin0"); GstElement* decodebin = gst_element_factory_make ("decodebin", "decodebin0");
m_glupload = gst_element_factory_make ("glcolorscale", NULL);
m_glimagesink = gst_element_factory_make ("glimagesink", "sink0"); m_glimagesink = gst_element_factory_make ("glimagesink", "sink0");
if (!videosrc || !decodebin || !m_glupload || !m_glimagesink ) if (!videosrc || !decodebin || !m_glimagesink )
{ {
qDebug ("one element could not be found"); qDebug ("one element could not be found");
return; return;
} }
GstCaps *outcaps = gst_caps_new_simple("video/x-raw",
"width", G_TYPE_INT, 800,
"height", G_TYPE_INT, 600,
NULL) ;
g_object_set(G_OBJECT(videosrc), "num-buffers", 800, NULL); g_object_set(G_OBJECT(videosrc), "num-buffers", 800, NULL);
g_object_set(G_OBJECT(videosrc), "location", m_videoLocation.toLatin1().data(), NULL); g_object_set(G_OBJECT(videosrc), "location", m_videoLocation.toLatin1().data(), NULL);
g_signal_connect_object (G_OBJECT(m_glimagesink), "client-reshape", (GCallback) reshapeCallback, NULL, G_CONNECT_AFTER); g_signal_connect_object (G_OBJECT(m_glimagesink), "client-reshape", (GCallback) reshapeCallback, NULL, G_CONNECT_AFTER);
g_signal_connect_object (G_OBJECT(m_glimagesink), "client-draw", (GCallback) drawCallback, NULL, G_CONNECT_AFTER); g_signal_connect_object (G_OBJECT(m_glimagesink), "client-draw", (GCallback) drawCallback, NULL, G_CONNECT_AFTER);
gst_bin_add_many (GST_BIN (m_pipeline), videosrc, decodebin, m_glupload, m_glimagesink, NULL); gst_bin_add_many (GST_BIN (m_pipeline), videosrc, decodebin, m_glimagesink, NULL);
gboolean link_ok = gst_element_link_filtered(m_glupload, m_glimagesink, outcaps) ;
gst_caps_unref(outcaps) ;
if(!link_ok)
{
qDebug("Failed to link glupload to glimagesink!\n") ;
return;
}
gst_element_link_pads (videosrc, "src", decodebin, "sink"); gst_element_link_pads (videosrc, "src", decodebin, "sink");
@ -156,7 +144,7 @@ void Pipeline::exposeRequested()
//----------------------------------------------------------------------- //-----------------------------------------------------------------------
//client reshape callback //client reshape callback
gboolean Pipeline::reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data) gboolean Pipeline::reshapeCallback (GstElement *sink, void *context, guint width, guint height, gpointer data)
{ {
glViewport(0, 0, width, height); glViewport(0, 0, width, height);
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
@ -167,7 +155,7 @@ gboolean Pipeline::reshapeCallback (void *sink, void *context, guint width, guin
} }
//client draw callback //client draw callback
gboolean Pipeline::drawCallback (GstElement * gl_sink, GstGLContext *context, GstSample * sample, gpointer data) gboolean Pipeline::drawCallback (GstElement * gl_sink, void *context, GstSample * sample, gpointer data)
{ {
static GLfloat xrot = 0; static GLfloat xrot = 0;
static GLfloat yrot = 0; static GLfloat yrot = 0;
@ -212,10 +200,10 @@ gboolean Pipeline::drawCallback (GstElement * gl_sink, GstGLContext *context, Gs
glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_PROJECTION);
glLoadIdentity(); glLoadIdentity();
glTranslatef(0.0f,0.0f,-5.0f); glScalef (0.5, 0.5, 0.5);
glRotatef(xrot,1.0f,0.0f,0.0f); glRotatef(xrot,1.0f,0.0f,0.0f);
glRotatef(yrot,0.0f,1.0f,0.0f); glRotatef(yrot,0.0f,1.0f,0.0f);
@ -295,8 +283,8 @@ gboolean Pipeline::bus_call (GstBus *bus, GstMessage *msg, Pipeline* p)
void Pipeline::cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p) void Pipeline::cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p)
{ {
GstElement* glupload = p->getVideoSink(); GstElement* sink = p->getVideoSink();
GstPad* glpad = gst_element_get_static_pad (glupload, "sink"); GstPad* glpad = gst_element_get_static_pad (sink, "sink");
//only link once //only link once
if (GST_PAD_IS_LINKED (glpad)) if (GST_PAD_IS_LINKED (glpad))

7
tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.h
View file

@ -37,7 +37,7 @@ public:
void stop(); void stop();
void unconfigure() const; void unconfigure() const;
void show(); void show();
GstElement* getVideoSink() { return m_glupload; } ; GstElement* getVideoSink() { return m_glimagesink; } ;
signals: signals:
void showRequested(); void showRequested();
@ -49,7 +49,6 @@ private:
GMainLoop* m_loop; GMainLoop* m_loop;
GstBus* m_bus; GstBus* m_bus;
GstElement* m_pipeline; GstElement* m_pipeline;
GstElement* m_glupload;
GstElement* m_glimagesink; GstElement* m_glimagesink;
static float m_xrot; static float m_xrot;
static float m_yrot; static float m_yrot;
@ -59,8 +58,8 @@ private:
WId winId() const { return m_winId; } WId winId() const { return m_winId; }
void doExpose() const; void doExpose() const;
static gboolean reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data); static gboolean reshapeCallback (GstElement *sink, void *context, guint width, guint height, gpointer data);
static gboolean drawCallback (void *sink, void *context, guint texture, guint width, guint height, gpointer data); static gboolean drawCallback (GstElement *sink, void *context, GstSample * sample, gpointer data);
static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p); static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p);
static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p); static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p);
static gboolean cb_expose (gpointer data); static gboolean cb_expose (gpointer data);

1
tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pro
View file

@ -4,7 +4,6 @@ DESTDIR = ./debug
QT += opengl QT += opengl
CONFIG += debug CONFIG += debug
CONFIG += link_pkgconfig CONFIG += link_pkgconfig
CONFIG+= compile_libtool
DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB
PKGCONFIG = gstreamer-1.0 gstreamer-video-1.0 PKGCONFIG = gstreamer-1.0 gstreamer-video-1.0

2
tests/examples/gl/qt/qglwtextureshare/pipeline.cpp
View file

@ -55,7 +55,7 @@ Pipeline::configure ()
("videotestsrc ! " ("videotestsrc ! "
"video/x-raw, width=640, height=480, " "video/x-raw, width=640, height=480, "
"framerate=(fraction)30/1 ! " "framerate=(fraction)30/1 ! "
"gleffects effect=5 ! fakesink sync=1", NULL)); "glupload ! gleffects effect=5 ! fakesink sync=1", NULL));
} else { } else {
QByteArray ba = m_videoLocation.toLocal8Bit (); QByteArray ba = m_videoLocation.toLocal8Bit ();
qDebug ("Loading video: %s", ba.data ()); qDebug ("Loading video: %s", ba.data ());

4
tests/examples/gl/qt/qglwtextureshare/qglrenderer.cpp
View file

@ -169,7 +169,7 @@ QGLRenderer::paintGL ()
GstGLMemory *gl_memory = (GstGLMemory *) mem; GstGLMemory *gl_memory = (GstGLMemory *) mem;
gst_gl_context_thread_add (gl_memory->context, flushGstreamerGL, NULL); gst_gl_context_thread_add (gl_memory->mem.context, flushGstreamerGL, NULL);
gst_video_info_set_format (&v_info, v_meta->format, v_meta->width, gst_video_info_set_format (&v_info, v_meta->format, v_meta->width,
v_meta->height); v_meta->height);
@ -199,7 +199,7 @@ QGLRenderer::paintGL ()
glMatrixMode (GL_MODELVIEW); glMatrixMode (GL_MODELVIEW);
glLoadIdentity (); glLoadIdentity ();
glTranslatef (0.0f, 0.0f, -5.0f); glScalef (0.5f, 0.5f, 0.5f);
glRotatef (xrot, 1.0f, 0.0f, 0.0f); glRotatef (xrot, 1.0f, 0.0f, 0.0f);
glRotatef (yrot, 0.0f, 1.0f, 0.0f); glRotatef (yrot, 0.0f, 1.0f, 0.0f);

9
tests/examples/gl/qt/qglwtextureshare/qglwtextureshare.pro
View file

@ -5,8 +5,9 @@ QT += opengl
# Add console to the CONFIG to see debug messages printed in # Add console to the CONFIG to see debug messages printed in
# the console on Windows # the console on Windows
# CONFIG += console # CONFIG += console
DESTDIR = ./debug
DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB
CONFIG += link_pkgconfig compile_libtool CONFIG += link_pkgconfig
PKGCONFIG=gstreamer-1.0 gstreamer-video-1.0 gstreamer-gl-1.0 PKGCONFIG=gstreamer-1.0 gstreamer-video-1.0 gstreamer-gl-1.0
win32 { win32 {
@ -71,3 +72,9 @@ SOURCES += gstthread.cpp \
main.cpp \ main.cpp \
pipeline.cpp \ pipeline.cpp \
qglrenderer.cpp qglrenderer.cpp
DEPENDPATH += .
MOC_DIR += ./GeneratedFiles/debug
OBJECTS_DIR += debug
UI_DIR += ./GeneratedFiles
RCC_DIR += ./GeneratedFiles

2
tests/examples/gl/qt/videooverlay/videooverlay.pro
View file

@ -1,7 +1,7 @@
TEMPLATE = app TEMPLATE = app
TARGET = videooverlay TARGET = videooverlay
DESTDIR = ./debug DESTDIR = ./debug
CONFIG += debug link_pkgconfig compile_libtool CONFIG += debug link_pkgconfig
DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB
QT += gui widgets QT += gui widgets
PKGCONFIG=gstreamer-1.0 gstreamer-video-1.0 PKGCONFIG=gstreamer-1.0 gstreamer-video-1.0