mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-25 09:40:37 +00:00
91 lines
2.9 KiB
C
Executable file
91 lines
2.9 KiB
C
Executable file
#include <gst/gst.h>
|
|
|
|
// Important: catch a signal( unix sig. ) to end the prog. normally
|
|
|
|
int main(int argc, char *argv[] )
|
|
{
|
|
// The Main Bin( Pipeline )
|
|
GstElement *main_pipe ;
|
|
|
|
// The thread
|
|
GstElement *sinkThread ;
|
|
|
|
// Now the elements for our Sink Bin
|
|
GstElement *gsmDec, *ossSink, *udpSrc ;
|
|
|
|
// And a queue
|
|
GstElement *queue ;
|
|
|
|
gst_init( &argc, &argv ) ; // ughh...
|
|
|
|
// Get the Boss:
|
|
main_pipe = gst_pipeline_new( "main_pipe" ) ;
|
|
// & the lower level Bosses
|
|
sinkThread = gst_thread_new( "sinkThread" ) ;
|
|
|
|
//register_sigs( (GstElement *)srcThread ) ; // forget this line
|
|
|
|
// NOTE: I have changed the osssink to a disksink, as i can't have the two
|
|
// processes( server & client ) accessing the same soundcard.
|
|
// Get the sound Card
|
|
ossSink = gst_elementfactory_make( "osssink", "audio_sink" ) ;
|
|
|
|
// Get the GSM codecs
|
|
gsmDec = gst_elementfactory_make( "gsmdec", "gsmDec" ) ;
|
|
|
|
// Get a queue
|
|
queue = gst_elementfactory_make( "queue", "sink_queue" ) ;
|
|
|
|
// Get the UDP connection to yourself
|
|
udpSrc = gst_elementfactory_make( "udpsrc", "udpSrc" ) ;
|
|
|
|
// Asserttions:
|
|
g_assert( main_pipe != NULL ) ;
|
|
g_assert( sinkThread != NULL ) ;
|
|
g_assert( ossSink != NULL ) ;
|
|
g_assert( gsmDec != NULL ) ;
|
|
g_assert( queue != NULL ) ;
|
|
g_assert( udpSrc != NULL ) ;
|
|
|
|
// Got to set the sound card:
|
|
//g_object_set( G_OBJECT( ossSink ), "frequency", 1000, NULL ) ;
|
|
//g_object_set( G_OBJECT( ossSink ), "channels", 1, NULL ) ;
|
|
//g_object_set( G_OBJECT( ossSink ), "location", "recorded", NULL ) ;
|
|
|
|
// Set the connections:
|
|
g_object_set( G_OBJECT( udpSrc ), "port", 9323, NULL ) ;
|
|
|
|
// make gsm encoders & decoder the ghost pads
|
|
gst_element_add_ghost_pad( GST_ELEMENT( sinkThread ),
|
|
gst_element_get_pad( ossSink, "sink" ), "sink" ) ;
|
|
|
|
// Connect the appropritate elements
|
|
gst_pad_connect( gst_element_get_pad( udpSrc, "src" ) ,
|
|
gst_element_get_pad( gsmDec, "sink" ) ) ;
|
|
gst_pad_connect( gst_element_get_pad( gsmDec, "src" ) ,
|
|
gst_element_get_pad( queue, "sink" ) ) ;
|
|
gst_pad_connect( gst_element_get_pad( queue, "src" ) ,
|
|
gst_element_get_pad( GST_ELEMENT( sinkThread ), "sink" ) ) ;
|
|
|
|
// Add all element to their appropriate bins
|
|
gst_bin_add( GST_BIN( sinkThread ), ossSink ) ;
|
|
gst_bin_add( GST_BIN( main_pipe ), gsmDec ) ;
|
|
gst_bin_add( GST_BIN( main_pipe ), queue ) ;
|
|
gst_bin_add( GST_BIN( main_pipe ), udpSrc ) ;
|
|
|
|
gst_bin_add( GST_BIN( main_pipe ), GST_ELEMENT( sinkThread ) ) ;
|
|
|
|
|
|
// Lets get started
|
|
gst_element_set_state( GST_ELEMENT( main_pipe ), GST_STATE_PLAYING ) ;
|
|
|
|
while( gst_bin_iterate( GST_BIN( main_pipe ) ) ) ;
|
|
|
|
gst_element_set_state( GST_ELEMENT( main_pipe ), GST_STATE_NULL ) ;
|
|
|
|
gst_object_destroy( GST_OBJECT( main_pipe ) ) ;
|
|
|
|
g_print( "Normal Program Termination\n" ) ;
|
|
|
|
exit (0) ;
|
|
}
|