gstreamer/test/dvdcat.c

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C
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#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <gst/gst.h>
extern gboolean _gst_plugin_spew;
int main(int argc,char *argv[]) {
GstElement *pipeline;
GstElement *src, *sink;
int fd;
_gst_plugin_spew = TRUE;
gst_init(&argc,&argv);
gst_plugin_load_all();
// gst_plugin_load("dvdsrc");
fd = creat("output.vob",0644);
pipeline = gst_elementfactory_make("pipeline","dvdcat");
g_return_if_fail(pipeline != NULL);
src = gst_elementfactory_make("dvdsrc","src");
g_return_if_fail(src != NULL);
gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL);
if (argc >= 3)
gtk_object_set(GTK_OBJECT(src),"offset",atoi(argv[2]),NULL);
sink = gst_elementfactory_make("fdsink","sink");
g_return_if_fail(sink != NULL);
gtk_object_set(GTK_OBJECT(sink),"fd",fd,NULL);
// construct the outer pipeline
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(src));
gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(sink));
gst_pad_connect(gst_element_get_pad(src,"src"),
gst_element_get_pad(sink,"sink"));
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_READY);
gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
// while (GST_STATE_IS_SET(src,GST_STATE_READY))
// while (1)
while (GST_STATE(src) & 1<<16)
gst_src_push(GST_SRC(src));
}