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Add more projects. gitignore. Whitespace. Fix warning in tut5.

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unknown 2012-04-17 13:50:28 +02:00
parent fe0d5422c3
commit 86f2c5c9a3
3 changed files with 189 additions and 159 deletions
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1
.gitignore vendored
View file

@ -3,5 +3,6 @@ Debug
ipch ipch
*.user *.user
*.sdf *.sdf
*.suo
*.opensdf *.opensdf
vs/2010/libs vs/2010/libs

317
gst-sdk/tutorials/basic-tutorial-5.c
View file

@ -1,4 +1,4 @@
#include <gtk/gtk.h> #include <gtk/gtk.h>
#include <gst/gst.h> #include <gst/gst.h>
#include <gdk/gdk.h> #include <gdk/gdk.h>
@ -9,27 +9,27 @@
#elif defined (GDK_WINDOWING_QUARTZ) #elif defined (GDK_WINDOWING_QUARTZ)
#include <gdk/gdkquartzwindow.h> #include <gdk/gdkquartzwindow.h>
#endif #endif
#include <gst/interfaces/xoverlay.h> #include <gst/interfaces/xoverlay.h>
#include <memory.h> #include <memory.h>
/* Structure to contain all our information, so we can pass it around */ /* Structure to contain all our information, so we can pass it around */
typedef struct _CustomData { typedef struct _CustomData {
GstElement *playbin2; /* Our one and only pipeline */ GstElement *playbin2; /* Our one and only pipeline */
GtkWidget *main_window; GtkWidget *main_window;
GtkWidget *video_window; GtkWidget *video_window;
GtkWidget *slider; GtkWidget *slider;
GstState state; GstState state;
gint64 duration; gint64 duration;
guintptr embed_xid; guintptr embed_xid;
} CustomData; } CustomData;
/* Forward definition of the message processing function */ /* Forward definition of the message processing function */
static gboolean handle_message (GstBus *bus, GstMessage *msg, CustomData *data); static gboolean handle_message (GstBus *bus, GstMessage *msg, CustomData *data);
static GstBusSyncReply bus_sync_handler (GstBus *bus, GstMessage *msg, CustomData *data); static GstBusSyncReply bus_sync_handler (GstBus *bus, GstMessage *msg, CustomData *data);
static void realize_cb (GtkWidget *widget, CustomData *data) { static void realize_cb (GtkWidget *widget, CustomData *data) {
GdkWindow *window = gtk_widget_get_window (widget); GdkWindow *window = gtk_widget_get_window (widget);
@ -44,26 +44,26 @@ static void realize_cb (GtkWidget *widget, CustomData *data) {
data->embed_xid = gdk_quartz_window_get_nsview (window); data->embed_xid = gdk_quartz_window_get_nsview (window);
#elif defined (GDK_WINDOWING_X11) #elif defined (GDK_WINDOWING_X11)
data->embed_xid = GDK_WINDOW_XID (window); data->embed_xid = GDK_WINDOW_XID (window);
#endif #endif
} }
static void play_cb (GtkButton *button, CustomData *data) { static void play_cb (GtkButton *button, CustomData *data) {
gst_element_set_state (data->playbin2, GST_STATE_PLAYING); gst_element_set_state (data->playbin2, GST_STATE_PLAYING);
} }
static void pause_cb (GtkButton *button, CustomData *data) { static void pause_cb (GtkButton *button, CustomData *data) {
gst_element_set_state (data->playbin2, GST_STATE_PAUSED); gst_element_set_state (data->playbin2, GST_STATE_PAUSED);
} }
static void stop_cb (GtkButton *button, CustomData *data) { static void stop_cb (GtkButton *button, CustomData *data) {
gst_element_set_state (data->playbin2, GST_STATE_READY); gst_element_set_state (data->playbin2, GST_STATE_READY);
} }
static void delete_event_cb (GtkWidget *widget, GdkEvent *event, CustomData *data) { static void delete_event_cb (GtkWidget *widget, GdkEvent *event, CustomData *data) {
stop_cb (NULL, data); stop_cb (NULL, data);
gtk_main_quit (); gtk_main_quit ();
} }
static gboolean draw_cb (GtkWidget *widget, GdkEventExpose *event, CustomData *data) { static gboolean draw_cb (GtkWidget *widget, GdkEventExpose *event, CustomData *data) {
if (data->state < GST_STATE_PAUSED) { if (data->state < GST_STATE_PAUSED) {
GtkAllocation allocation; GtkAllocation allocation;
@ -83,7 +83,7 @@ static gboolean draw_cb (GtkWidget *widget, GdkEventExpose *event, CustomData *d
*/ */
return FALSE; return FALSE;
} }
static void create_ui (CustomData *data) { static void create_ui (CustomData *data) {
GtkWidget *controls, *main_box; GtkWidget *controls, *main_box;
GtkWidget *play_button, *pause_button, *stop_button; GtkWidget *play_button, *pause_button, *stop_button;
@ -94,7 +94,7 @@ static void create_ui (CustomData *data) {
data->video_window = gtk_drawing_area_new (); data->video_window = gtk_drawing_area_new ();
gtk_widget_set_double_buffered (data->video_window, FALSE); gtk_widget_set_double_buffered (data->video_window, FALSE);
g_signal_connect (data->video_window, "realize", G_CALLBACK (realize_cb), data); g_signal_connect (data->video_window, "realize", G_CALLBACK (realize_cb), data);
g_signal_connect (data->video_window, "expose_event", G_CALLBACK (draw_cb), data); g_signal_connect (data->video_window, "expose_event", G_CALLBACK (draw_cb), data);
play_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_PLAY); play_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_PLAY);
g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb), data); g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb), data);
@ -122,127 +122,126 @@ static void create_ui (CustomData *data) {
gtk_widget_show_all (data->main_window); gtk_widget_show_all (data->main_window);
gtk_widget_realize (data->main_window); gtk_widget_realize (data->main_window);
} }
static gboolean refresh_ui (CustomData *data) { static gboolean refresh_ui (CustomData *data) {
GstFormat fmt = GST_FORMAT_TIME; GstFormat fmt = GST_FORMAT_TIME;
gint64 current = -1; gint64 current = -1;
/* We do not want to update anything unless we are in the PLAYING state */ /* We do not want to update anything unless we are in the PLAYING state */
if (data->state != GST_STATE_PLAYING) return TRUE; if (data->state != GST_STATE_PLAYING) return TRUE;
/* If we didn't know it yet, query the stream duration */ /* If we didn't know it yet, query the stream duration */
if (!GST_CLOCK_TIME_IS_VALID (data->duration)) { if (!GST_CLOCK_TIME_IS_VALID (data->duration)) {
if (!gst_element_query_duration (data->playbin2, &fmt, &data->duration)) { if (!gst_element_query_duration (data->playbin2, &fmt, &data->duration)) {
g_printerr ("Could not query current duration.\n"); g_printerr ("Could not query current duration.\n");
} else { } else {
gtk_range_set_range (GTK_RANGE (data->slider), 0, data->duration / GST_SECOND); gtk_range_set_range (GTK_RANGE (data->slider), 0, (gdouble)data->duration / GST_SECOND);
} }
} }
if (gst_element_query_position (data->playbin2, &fmt, &current)) { if (gst_element_query_position (data->playbin2, &fmt, &current)) {
gtk_range_set_value (GTK_RANGE (data->slider), current / GST_SECOND); gtk_range_set_value (GTK_RANGE (data->slider), (gdouble)current / GST_SECOND);
} }
return TRUE; return TRUE;
} }
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
CustomData data; CustomData data;
GstStateChangeReturn ret; GstStateChangeReturn ret;
GstBus *bus; GstBus *bus;
/* Initialize GTK */ /* Initialize GTK */
gtk_init (&argc, &argv); gtk_init (&argc, &argv);
/* Initialize GStreamer */ /* Initialize GStreamer */
gst_init (&argc, &argv); gst_init (&argc, &argv);
/* Initialize our data structure */ /* Initialize our data structure */
memset (&data, 0, sizeof (data)); memset (&data, 0, sizeof (data));
data.duration = GST_CLOCK_TIME_NONE; data.duration = GST_CLOCK_TIME_NONE;
/* Create the elements */ /* Create the elements */
data.playbin2 = gst_element_factory_make ("playbin2", "playbin2"); data.playbin2 = gst_element_factory_make ("playbin2", "playbin2");
if (!data.playbin2) { if (!data.playbin2) {
g_printerr ("Not all elements could be created.\n"); g_printerr ("Not all elements could be created.\n");
return -1; return -1;
} }
/* Set the URI to play */ /* Set the URI to play */
// g_object_set (data.playbin2, "uri", "http://docs.gstreamer.com/media/sintel_trailer-480p.webm", NULL); g_object_set (data.playbin2, "uri", "http://docs.gstreamer.com/media/sintel_trailer-480p.webm", NULL);
g_object_set (data.playbin2, "uri", "file:///f:/media/big_buck_bunny_480p.H264.mov", NULL);
create_ui (&data);
create_ui (&data);
bus = gst_element_get_bus (data.playbin2);
bus = gst_element_get_bus (data.playbin2); gst_bus_set_sync_handler (bus, (GstBusSyncHandler)bus_sync_handler, &data);
gst_bus_set_sync_handler (bus, (GstBusSyncHandler)bus_sync_handler, &data); gst_bus_add_watch (bus, (GstBusFunc)handle_message, &data);
gst_bus_add_watch (bus, (GstBusFunc)handle_message, &data); gst_object_unref (bus);
gst_object_unref (bus);
/* Start playing */
/* Start playing */ ret = gst_element_set_state (data.playbin2, GST_STATE_PLAYING);
ret = gst_element_set_state (data.playbin2, GST_STATE_PLAYING); if (ret == GST_STATE_CHANGE_FAILURE) {
if (ret == GST_STATE_CHANGE_FAILURE) { g_printerr ("Unable to set the pipeline to the playing state.\n");
g_printerr ("Unable to set the pipeline to the playing state.\n"); gst_object_unref (data.playbin2);
gst_object_unref (data.playbin2); return -1;
return -1; }
}
g_timeout_add (500, (GSourceFunc)refresh_ui, &data);
g_timeout_add (500, (GSourceFunc)refresh_ui, &data); // add timeout to refresh UI: query position and duration (if unknown), gtk_range_set_value() on the slider
// add timeout to refresh UI: query position and duration (if unknown), gtk_range_set_value() on the slider gtk_main ();
gtk_main ();
/* Free resources */
/* Free resources */ gst_element_set_state (data.playbin2, GST_STATE_NULL);
gst_element_set_state (data.playbin2, GST_STATE_NULL); gst_object_unref (data.playbin2);
gst_object_unref (data.playbin2); return 0;
return 0; }
}
static gboolean handle_message (GstBus *bus, GstMessage *msg, CustomData *data) {
static gboolean handle_message (GstBus *bus, GstMessage *msg, CustomData *data) { GError *err;
GError *err; gchar *debug_info;
gchar *debug_info;
switch (GST_MESSAGE_TYPE (msg)) {
switch (GST_MESSAGE_TYPE (msg)) { case GST_MESSAGE_ERROR:
case GST_MESSAGE_ERROR: gst_message_parse_error (msg, &err, &debug_info);
gst_message_parse_error (msg, &err, &debug_info); g_printerr ("Error received from element %s: %s\n", GST_OBJECT_NAME (msg->src), err->message);
g_printerr ("Error received from element %s: %s\n", GST_OBJECT_NAME (msg->src), err->message); g_printerr ("Debugging information: %s\n", debug_info ? debug_info : "none");
g_printerr ("Debugging information: %s\n", debug_info ? debug_info : "none"); g_clear_error (&err);
g_clear_error (&err); g_free (debug_info);
g_free (debug_info); gtk_main_quit ();
gtk_main_quit (); break;
break; case GST_MESSAGE_EOS:
case GST_MESSAGE_EOS: g_print ("End-Of-Stream reached.\n");
g_print ("End-Of-Stream reached.\n"); gst_element_set_state (data->playbin2, GST_STATE_READY);
gst_element_set_state (data->playbin2, GST_STATE_READY); break;
break; case GST_MESSAGE_STATE_CHANGED: {
case GST_MESSAGE_STATE_CHANGED: { GstState old_state, new_state, pending_state;
GstState old_state, new_state, pending_state; gst_message_parse_state_changed (msg, &old_state, &new_state, &pending_state);
gst_message_parse_state_changed (msg, &old_state, &new_state, &pending_state); if (GST_MESSAGE_SRC (msg) == GST_OBJECT (data->playbin2)) {
if (GST_MESSAGE_SRC (msg) == GST_OBJECT (data->playbin2)) { data->state = new_state;
data->state = new_state; g_print ("State set to %s\n", gst_element_state_get_name (new_state));
g_print ("State set to %s\n", gst_element_state_get_name (new_state)); }
} } break;
} break; }
}
return TRUE;
return TRUE; }
} static GstBusSyncReply bus_sync_handler (GstBus *bus, GstMessage *msg, CustomData *data) {
static GstBusSyncReply bus_sync_handler (GstBus *bus, GstMessage *msg, CustomData *data) { /*ignore anything but 'prepare-xwindow-id' element messages */
/*ignore anything but 'prepare-xwindow-id' element messages */ if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ELEMENT)
if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ELEMENT) return GST_BUS_PASS;
return GST_BUS_PASS; if (!gst_structure_has_name (msg->structure, "prepare-xwindow-id"))
if (!gst_structure_has_name (msg->structure, "prepare-xwindow-id")) return GST_BUS_PASS;
return GST_BUS_PASS;
if (data->embed_xid != 0) {
if (data->embed_xid != 0) { /* GST_MESSAGE_SRC (message) will be the video sink element */
/* GST_MESSAGE_SRC (message) will be the video sink element */ GstXOverlay *xoverlay = GST_X_OVERLAY (GST_MESSAGE_SRC (msg));
GstXOverlay *xoverlay = GST_X_OVERLAY (GST_MESSAGE_SRC (msg)); gst_x_overlay_set_window_handle (xoverlay, data->embed_xid);
gst_x_overlay_set_window_handle (xoverlay, data->embed_xid); } else {
} else { g_warning ("Should have obtained an xid by now!");
g_warning ("Should have obtained an xid by now!"); }
}
gst_message_unref (msg);
gst_message_unref (msg); return GST_BUS_DROP;
return GST_BUS_DROP; }
}

30
vs/2010/tutorials/tutorials.sln
View file

@ -3,6 +3,16 @@ Microsoft Visual Studio Solution File, Format Version 11.00
# Visual C++ Express 2010 # Visual C++ Express 2010
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-1", "basic-tutorial-1\basic-tutorial-1.vcxproj", "{9DEC64B5-E1FA-4A55-9174-58FF94BDF432}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-1", "basic-tutorial-1\basic-tutorial-1.vcxproj", "{9DEC64B5-E1FA-4A55-9174-58FF94BDF432}"
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-2", "basic-tutorial-2\basic-tutorial-2.vcxproj", "{F9127BA2-C3CB-4123-8967-32D5BABB3C34}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-3", "basic-tutorial-3\basic-tutorial-3.vcxproj", "{D8595056-4F87-4767-A84C-07B7F67A6560}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-4", "basic-tutorial-4\basic-tutorial-4.vcxproj", "{1F5D411C-72FE-43BA-85BB-96DA7AC9C8D3}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-5", "basic-tutorial-5\basic-tutorial-5.vcxproj", "{BB88B26A-DD54-42BF-9893-26E0FDF28050}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "playback-tutorial-1", "playback-tutorial-1\playback-tutorial-1.vcxproj", "{474353B0-D353-4DB7-A9EE-E210D1ED954B}"
EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32 Debug|Win32 = Debug|Win32
@ -13,6 +23,26 @@ Global
{9DEC64B5-E1FA-4A55-9174-58FF94BDF432}.Debug|Win32.Build.0 = Debug|Win32 {9DEC64B5-E1FA-4A55-9174-58FF94BDF432}.Debug|Win32.Build.0 = Debug|Win32
{9DEC64B5-E1FA-4A55-9174-58FF94BDF432}.Release|Win32.ActiveCfg = Release|Win32 {9DEC64B5-E1FA-4A55-9174-58FF94BDF432}.Release|Win32.ActiveCfg = Release|Win32
{9DEC64B5-E1FA-4A55-9174-58FF94BDF432}.Release|Win32.Build.0 = Release|Win32 {9DEC64B5-E1FA-4A55-9174-58FF94BDF432}.Release|Win32.Build.0 = Release|Win32
{F9127BA2-C3CB-4123-8967-32D5BABB3C34}.Debug|Win32.ActiveCfg = Debug|Win32
{F9127BA2-C3CB-4123-8967-32D5BABB3C34}.Debug|Win32.Build.0 = Debug|Win32
{F9127BA2-C3CB-4123-8967-32D5BABB3C34}.Release|Win32.ActiveCfg = Release|Win32
{F9127BA2-C3CB-4123-8967-32D5BABB3C34}.Release|Win32.Build.0 = Release|Win32
{D8595056-4F87-4767-A84C-07B7F67A6560}.Debug|Win32.ActiveCfg = Debug|Win32
{D8595056-4F87-4767-A84C-07B7F67A6560}.Debug|Win32.Build.0 = Debug|Win32
{D8595056-4F87-4767-A84C-07B7F67A6560}.Release|Win32.ActiveCfg = Release|Win32
{D8595056-4F87-4767-A84C-07B7F67A6560}.Release|Win32.Build.0 = Release|Win32
{1F5D411C-72FE-43BA-85BB-96DA7AC9C8D3}.Debug|Win32.ActiveCfg = Debug|Win32
{1F5D411C-72FE-43BA-85BB-96DA7AC9C8D3}.Debug|Win32.Build.0 = Debug|Win32
{1F5D411C-72FE-43BA-85BB-96DA7AC9C8D3}.Release|Win32.ActiveCfg = Release|Win32
{1F5D411C-72FE-43BA-85BB-96DA7AC9C8D3}.Release|Win32.Build.0 = Release|Win32
{BB88B26A-DD54-42BF-9893-26E0FDF28050}.Debug|Win32.ActiveCfg = Debug|Win32
{BB88B26A-DD54-42BF-9893-26E0FDF28050}.Debug|Win32.Build.0 = Debug|Win32
{BB88B26A-DD54-42BF-9893-26E0FDF28050}.Release|Win32.ActiveCfg = Release|Win32
{BB88B26A-DD54-42BF-9893-26E0FDF28050}.Release|Win32.Build.0 = Release|Win32
{474353B0-D353-4DB7-A9EE-E210D1ED954B}.Debug|Win32.ActiveCfg = Debug|Win32
{474353B0-D353-4DB7-A9EE-E210D1ED954B}.Debug|Win32.Build.0 = Debug|Win32
{474353B0-D353-4DB7-A9EE-E210D1ED954B}.Release|Win32.ActiveCfg = Release|Win32
{474353B0-D353-4DB7-A9EE-E210D1ED954B}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE