diff --git a/ext/dvdread/Makefile.am b/ext/dvdread/Makefile.am index e7fbc2a84a..398754ca6c 100644 --- a/ext/dvdread/Makefile.am +++ b/ext/dvdread/Makefile.am @@ -11,4 +11,12 @@ libdvdsrc_la_CFLAGS = $(GST_CFLAGS) noinst_HEADERS = dvdsrc.h +if HAVE_GTK +noinst_PROGRAMS = dvdplay +endif + +dvdplay_SOURCES = dvdplay.c +dvdplay_CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS) +dvdplay_LDFLAGS = $(GST_LIBS) $(GTK_LIBS) + EXTRA_DIST = README diff --git a/ext/dvdread/dvdplay.c b/ext/dvdread/dvdplay.c new file mode 100644 index 0000000000..ca3a902aef --- /dev/null +++ b/ext/dvdread/dvdplay.c @@ -0,0 +1,147 @@ +#include +#include + +GstPipeline *pipeline; +GstElement *v_queue, *a_queue, *v_thread, *a_thread; +GtkWidget *appwindow; +GtkWidget *gtk_socket; + +void eof(GstElement *src) { + g_print("have eos, quitting\n"); + exit(0); +} + +gboolean idle_func(gpointer data) { + gst_bin_iterate(GST_BIN(data)); + return TRUE; +} + +void mpeg2parse_newpad(GstElement *parser,GstPad *pad, GstElement *pipeline) { + + g_print("***** a new pad %s was created\n", gst_pad_get_name(pad)); + + if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) { + gst_pad_connect(pad, gst_element_get_pad(v_queue,"sink")); + gst_bin_add(GST_BIN(pipeline),v_thread); + gst_element_set_state(v_thread,GST_STATE_PLAYING); + } else if (strcmp(gst_pad_get_name(pad), "private_stream_1.0") == 0) { + gst_pad_connect(pad, gst_element_get_pad(a_queue,"sink")); + gst_bin_add(GST_BIN(pipeline),a_thread); + gst_element_set_state(a_thread,GST_STATE_PLAYING); + } +} + +void mpeg2parse_have_size(GstElement *videosink,gint width,gint height) { + gtk_widget_set_usize(gtk_socket,width,height); + gtk_widget_show_all(appwindow); +} + +int main(int argc,char *argv[]) { + GstElement *src, *parse; + GstElement *v_decode, *show, *color; + GstElement *a_decode, *osssink; + + if (argc < 5) { + g_print("usage: %s dvdlocation title chapter angle\n", argv[0]); + exit(1); + } + + gst_init(&argc,&argv); + gnome_init("MPEG2 Video player","0.0.1",argc,argv); + + // ***** construct the main pipeline ***** + pipeline = GST_PIPELINE(gst_pipeline_new("pipeline")); + g_return_val_if_fail(pipeline != NULL, -1); + + src = gst_elementfactory_make("dvdsrc","src"); + g_return_val_if_fail(src != NULL, -1); + gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL); + gtk_object_set(GTK_OBJECT(src),"title",atoi(argv[2]),NULL); + gtk_object_set(GTK_OBJECT(src),"chapter",atoi(argv[3]),NULL); + gtk_object_set(GTK_OBJECT(src),"angle",atoi(argv[4]),NULL); + + parse = gst_elementfactory_make("mpeg2parse","parse"); + //parse = gst_elementfactory_make("mpeg1parse","parse"); + g_return_val_if_fail(parse != NULL, -1); + + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(src)); + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(parse)); + + gst_element_connect(src,"src",parse,"sink"); + + + // ***** pre-construct the video thread ***** + v_thread = GST_ELEMENT(gst_thread_new("v_thread")); + g_return_val_if_fail(v_thread != NULL, -1); + + v_queue = gst_elementfactory_make("queue","v_queue"); + g_return_val_if_fail(v_queue != NULL, -1); + + v_decode = gst_elementfactory_make("mpeg2dec","decode_video"); + g_return_val_if_fail(v_decode != NULL, -1); + + color = gst_elementfactory_make("colorspace","color"); + g_return_val_if_fail(color != NULL, -1); + + show = gst_elementfactory_make("xvideosink","show"); + g_return_val_if_fail(show != NULL, -1); + + gst_bin_add(GST_BIN(v_thread),GST_ELEMENT(v_queue)); + gst_bin_add(GST_BIN(v_thread),GST_ELEMENT(v_decode)); + gst_bin_add(GST_BIN(v_thread),GST_ELEMENT(color)); + gst_bin_add(GST_BIN(v_thread),GST_ELEMENT(show)); + + gst_element_connect(v_queue,"src",v_decode,"sink"); + gst_element_connect(v_decode,"src",color,"sink"); + gst_element_connect(color,"src",show,"sink"); + + + // ***** pre-construct the audio thread ***** + a_thread = GST_ELEMENT(gst_thread_new("a_thread")); + g_return_val_if_fail(a_thread != NULL, -1); + + a_queue = gst_elementfactory_make("queue","a_queue"); + g_return_val_if_fail(a_queue != NULL, -1); + + a_decode = gst_elementfactory_make("a52dec","decode_audio"); + g_return_val_if_fail(a_decode != NULL, -1); + + osssink = gst_elementfactory_make("osssink","osssink"); + g_return_val_if_fail(osssink != NULL, -1); + + gst_bin_add(GST_BIN(a_thread),GST_ELEMENT(a_queue)); + gst_bin_add(GST_BIN(a_thread),GST_ELEMENT(a_decode)); + gst_bin_add(GST_BIN(a_thread),GST_ELEMENT(osssink)); + + gst_element_connect(a_queue,"src",a_decode,"sink"); + gst_element_connect(a_decode,"src",osssink,"sink"); + + + // ***** construct the GUI ***** + appwindow = gnome_app_new("DVD Player","DVD Player"); + + gtk_socket = gtk_socket_new (); + gtk_widget_show (gtk_socket); + + gnome_app_set_contents(GNOME_APP(appwindow), + GTK_WIDGET(gtk_socket)); + + gtk_widget_realize (gtk_socket); + gtk_socket_steal (GTK_SOCKET (gtk_socket), + gst_util_get_int_arg (GTK_OBJECT(show), "xid")); + + gtk_signal_connect(GTK_OBJECT(parse),"new_pad",mpeg2parse_newpad, pipeline); + gtk_signal_connect(GTK_OBJECT(src),"eos",GTK_SIGNAL_FUNC(eof),NULL); + gtk_signal_connect(GTK_OBJECT(show),"have_size",mpeg2parse_have_size, pipeline); + + g_print("setting to PLAYING state\n"); + gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING); + + gtk_idle_add(idle_func,pipeline); + + gdk_threads_enter(); + gtk_main(); + gdk_threads_leave(); + + return 0; +}