mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-10-02 16:52:42 +00:00
4b85dd12e9
Original commit message from CVS: initial checkin of autoplugcache and a test program to simulate dynamic autoplugging
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#include <gst/gst.h>
|
|
|
|
GstElement *pipeline, *src, *autobin, *cache, *typefind, *decoder, *sink;
|
|
|
|
void have_type(GstElement *element, GstCaps *caps, GstCaps **private_caps) {
|
|
fprintf(stderr,"have caps, mime type is %s\n",gst_caps_get_mime(caps));
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PAUSED);
|
|
|
|
gst_element_disconnect(cache,"src",typefind,"sink");
|
|
// gst_bin_remove(GST_BIN(autobin),typefind);
|
|
|
|
/*
|
|
if (!strstr(gst_caps_get_mime(caps),"mp3")) {
|
|
decoder = gst_elementfactory_make ("mad","decoder");
|
|
sink = gst_elementfactory_make ("esdsink","sink");
|
|
gst_bin_add(GST_BIN(autobin),decoder);
|
|
gst_bin_add(GST_BIN(autobin),sink);
|
|
gst_element_connect(decoder,"src",sink,"sink");
|
|
|
|
gst_element_connect(cache,"src",decoder,"sink");
|
|
}
|
|
*/
|
|
|
|
exit(0);
|
|
fprintf(stderr,"done with have_type signal\n");
|
|
}
|
|
|
|
int main (int argc,char *argv[]) {
|
|
GstCaps *caps;
|
|
int i;
|
|
|
|
gst_init(&argc,&argv);
|
|
|
|
pipeline = gst_pipeline_new("pipeline");
|
|
src = gst_elementfactory_make ("disksrc","src");
|
|
gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL);
|
|
gst_bin_add (GST_BIN(pipeline),src);
|
|
|
|
autobin = gst_bin_new("autobin");
|
|
cache = gst_elementfactory_make ("autoplugcache","cache");
|
|
typefind = gst_elementfactory_make ("typefind", "typefind");
|
|
gtk_signal_connect (GTK_OBJECT(typefind),"have_type",GTK_SIGNAL_FUNC(have_type),&caps);
|
|
gst_bin_add (GST_BIN(autobin),cache);
|
|
gst_bin_add (GST_BIN(autobin),typefind);
|
|
gst_element_connect(cache,"src",typefind,"sink");
|
|
gst_element_add_ghost_pad(autobin,gst_element_get_pad(cache,"sink"),"sink");
|
|
|
|
gst_bin_add (GST_BIN(pipeline), autobin);
|
|
gst_element_connect (src,"src",autobin,"sink");
|
|
|
|
gst_element_set_state(pipeline,GST_STATE_PLAYING);
|
|
|
|
gst_bin_iterate(GST_BIN(pipeline));
|
|
}
|