gstreamer/test/s.c

117 lines
3.1 KiB
C
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#include <glib.h>
#include <gst/gst.h>
#include <ghttp.h>
void eof(GstSrc *src) {
g_print("have eof, quitting\n");
exit(0);
}
int main(int argc,char *argv[]) {
guint16 mp3type;
GList *factories;
GstElementFactory *parsefactory;
GstElement *bin, *src, *parse, *osssink;
GList *padlist;
ghttp_request *pls;
guchar *plsbuf;
gint plsbuflen,parsedlen = 0;
guchar *url,*local;
GSList *urls = NULL;
pls = ghttp_request_new();
if (argc >= 2)
ghttp_set_uri(pls,argv[1]);
else
ghttp_set_uri(pls,"http://209.127.18.4:9000");
ghttp_prepare(pls);
ghttp_process(pls);
plsbuf = ghttp_get_body(pls);
plsbuflen = ghttp_get_body_len(pls);
while (parsedlen < plsbuflen) {
local = plsbuf + parsedlen;
if ((*local != '[') && (*local != '\n')) { /* t/v pair */
if (!strncmp(local,"File1=",4)) { /* if file */
url = strchr(local,'=') + 1; /* url after = */
local = strchr(url,'\n'); /* ffwd after = */
*(local)++ = 0; /* nullz url */
g_print("prepending '%s' to list\n",url);
urls = g_slist_prepend(urls,g_strdup(url));
/* local should point to next line now */
} else {
local = strchr(local,'\n') + 1; /* skip line */
}
} else {
local = strchr(local,'\n') + 1; /* skip line */
}
/* we can consider that line parsed... */
parsedlen = local - plsbuf;
}
if (urls == NULL) {
g_print("couldn't find any streams\n");
exit(1);
}
ghttp_request_destroy(pls);
gst_init(&argc,&argv);
gst_plugin_load_all();
bin = gst_bin_new("bin");
src = gst_httpsrc_new("src");
if (argc == 3) {
int i;
for (i=1;i<atoi(argv[2]);i++)
urls = g_slist_next(urls);
}
g_print("loading shoutcast server %s\n",urls->data);
gtk_object_set(GTK_OBJECT(src),"location",urls->data,NULL);
g_print("created src\n");
/* now it's time to get the parser */
mp3type = gst_type_find_by_mime("audio/mpeg");
factories = gst_type_get_sinks(mp3type);
if (factories != NULL)
parsefactory = GST_ELEMENTFACTORY(factories->data);
else {
g_print("sorry, can't find anyone registered to sink 'mp3'\n");
return 1;
}
parse = gst_elementfactory_create(parsefactory,"parser");
if (parse == NULL) {
g_print("sorry, couldn't create parser\n");
return 1;
}
osssink = gst_osssink_new("osssink");
gtk_signal_connect(GTK_OBJECT(src),"eof",
GTK_SIGNAL_FUNC(eof),NULL);
/* add objects to the main pipeline */
gst_bin_add(GST_BIN(bin),GST_OBJECT(src));
gst_bin_add(GST_BIN(bin),GST_OBJECT(parse));
gst_bin_add(GST_BIN(bin),GST_OBJECT(osssink));
/* connect src to sink */
gst_pad_connect(gst_element_get_pad(src,"src"),
gst_element_get_pad(parse,"sink"));
gst_pad_connect(gst_element_get_pad(parse,"src"),
gst_element_get_pad(osssink,"sink"));
sleep(5); /* to let the network buffer fill a bit */
while(1) {
g_print("calling gst_httpsrc_push\n");
gst_httpsrc_push(GST_SRC(src));
}
gst_object_destroy(GST_OBJECT(osssink));
gst_object_destroy(GST_OBJECT(parse));
gst_object_destroy(GST_OBJECT(src));
gst_object_destroy(GST_OBJECT(bin));
}