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Fixes to make it compile without GNOME, and with a modern (>= 0.3) version of GStreamer. Now that I got it compiled,...

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Original commit message from CVS:
Fixes to make it compile without GNOME, and with a modern (>= 0.3)
version of GStreamer.  Now that I got it compiled, I want to delete
it.
This commit is contained in:
David Schleef 2003-07-17 04:16:42 +00:00
parent 6f06c87c12
commit eac642da85
2 changed files with 28 additions and 24 deletions
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26
gst/smoothwave/demo-osssrc.c
View file

@ -1,4 +1,4 @@
#include <gnome.h>
#include <gtk/gtk.h>
#include <gst/gst.h>
extern gboolean _gst_plugin_spew;
@ -13,36 +13,35 @@ int main(int argc,char *argv[]) {
GstElement *src;
GstElementFactory *wavefactory;
GstElement *wave;
GtkWidget *wave_widget;
GtkWidget *appwindow;
_gst_plugin_spew = TRUE;
gst_init(&argc,&argv);
gst_plugin_load("libsmoothwave.so");
gnome_init("Wave","0.0.1",argc,argv);
gtk_init(&argc,&argv);
bin = gst_bin_new("bin");
bin = gst_pipeline_new("bin");
srcfactory = gst_element_factory_find("audiosrc");
srcfactory = gst_element_factory_find("sinesrc");
g_return_val_if_fail(srcfactory != NULL, -1);
wavefactory = gst_element_factory_find("smoothwave");
g_return_val_if_fail(wavefactory != NULL, -1);
src = gst_element_factory_create(srcfactory,"src");
gtk_object_set(GTK_OBJECT(src),"bytes_per_read",(gulong)2048,NULL);
//g_object_set(G_OBJECT(src),"bytes_per_read",(gulong)2048,NULL);
wave = gst_element_factory_create(wavefactory,"wave");
gtk_object_set(GTK_OBJECT(wave),"width",256,"height",100,NULL);
g_object_set(G_OBJECT(wave),"width",256,"height",100,NULL);
gst_bin_add(GST_BIN(bin),GST_ELEMENT(src));
gst_bin_add(GST_BIN(bin),GST_ELEMENT(wave));
gst_pad_connect(gst_element_get_pad(src,"src"),
gst_pad_link(gst_element_get_pad(src,"src"),
gst_element_get_pad(wave,"sink"));
appwindow = gnome_app_new("wave","Wave");
gnome_app_set_contents(GNOME_APP(appwindow),gst_util_get_pointer_arg(GTK_OBJECT(wave),"widget"));
appwindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_object_get(G_OBJECT(wave),"widget",&wave_widget,NULL);
gtk_container_add(GTK_CONTAINER(appwindow), wave_widget);
gtk_widget_show_all(appwindow);
gst_element_set_state(GST_ELEMENT(bin),GST_STATE_READY);
@ -55,7 +54,8 @@ int main(int argc,char *argv[]) {
return 0;
}
gboolean idle_func(gpointer data) {
gboolean idle_func(gpointer data)
{
gst_bin_iterate(GST_BIN(data));
return TRUE;
}

26
gst/smoothwave/gstsmoothwave.c
View file

@ -162,14 +162,16 @@ gst_smoothwave_chain (GstPad *pad, GstBuffer *buf)
smoothwave = GST_SMOOTHWAVE(GST_OBJECT_PARENT (pad));
/* first deal with audio metadata */
/* if (buf->meta) { */
/* if (smoothwave->meta != NULL) { */
/* /* FIXME: need to unref the old metadata so it goes away */ */
/* } */
/* /* we just make a copy of the pointer */ */
/* smoothwave->meta = (MetaAudioRaw *)(buf->meta); */
/* /* FIXME: now we have to ref the metadata so it doesn't go away */ */
/* } */
#if 0
if (buf->meta) {
if (smoothwave->meta != NULL) {
/* FIXME: need to unref the old metadata so it goes away */
}
/* we just make a copy of the pointer */
smoothwave->meta = (MetaAudioRaw *)(buf->meta);
/* FIXME: now we have to ref the metadata so it doesn't go away */
}
#endif
/* g_return_if_fail(smoothwave->meta != NULL); */
@ -192,10 +194,12 @@ gst_smoothwave_chain (GstPad *pad, GstBuffer *buf)
ptr = (guint32 *)smoothwave->imagebuffer;
for (i=0;i<(smoothwave->width*smoothwave->height)/4;i++) {
if (*ptr)
*(ptr++) -= ((*ptr & 0xf0f0f0f0ul) >> 4) + ((*ptr & 0xe0e0e0e0ul) >> 5);
else
if (*ptr){
*ptr -= ((*ptr & 0xf0f0f0f0ul) >> 4) + ((*ptr & 0xe0e0e0e0ul) >> 5);
ptr++;
}else{
ptr++;
}
}
/* GST_DEBUG ("drawing"); */