+++ /dev/null
-#include <stdlib.h>
-#include <glib.h>
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static GList *seekable_elements = NULL;
-
-static GstElement *pipeline;
-static GtkAdjustment *adjustment;
-static gboolean stats = FALSE;
-static guint64 duration;
-
-static guint update_id;
-
-#define UPDATE_INTERVAL 500
-
-static GstElement *
-make_cdaudio_pipeline (void)
-{
- GstElement *cdaudio;
-
- cdaudio = gst_element_factory_make ("cdaudio", "cdaudio");
- g_assert (cdaudio != NULL);
-
- seekable_elements = g_list_prepend (seekable_elements, cdaudio);
-
- return cdaudio;
-}
-
-static gchar *
-format_value (GtkScale * scale, gdouble value)
-{
- gint64 real;
- gint64 seconds;
- gint64 subseconds;
-
- real = value * duration / 100;
- seconds = (gint64) real / GST_SECOND;
- subseconds = (gint64) real / (GST_SECOND / 100);
-
- return g_strdup_printf ("%02" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ":%02"
- G_GINT64_FORMAT, seconds / 60, seconds % 60, subseconds % 100);
-}
-
-typedef struct
-{
- const gchar *name;
- const GstFormat format;
-}
-seek_format;
-
-static seek_format seek_formats[] = {
- {"tim", GST_FORMAT_TIME},
- {"byt", GST_FORMAT_BYTES},
- {"buf", GST_FORMAT_BUFFERS},
- {"def", GST_FORMAT_DEFAULT},
- {NULL, 0},
-};
-
-
-G_GNUC_UNUSED static void
-query_durations ()
-{
- GList *walk = seekable_elements;
-
- while (walk) {
- GstElement *element = GST_ELEMENT (walk->data);
- gint i = 0;
-
- g_print ("durations %8.8s: ", GST_ELEMENT_NAME (element));
- while (seek_formats[i].name) {
- gboolean res;
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
- res = gst_element_query (element, GST_QUERY_TOTAL, &format, &value);
- if (res) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
- i++;
- }
- g_print (" %s\n", GST_ELEMENT_NAME (element));
- walk = g_list_next (walk);
- }
-}
-
-G_GNUC_UNUSED static void
-query_positions ()
-{
- GList *walk = seekable_elements;
-
- while (walk) {
- GstElement *element = GST_ELEMENT (walk->data);
- gint i = 0;
-
- g_print ("positions %8.8s: ", GST_ELEMENT_NAME (element));
- while (seek_formats[i].name) {
- gboolean res;
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
- res = gst_element_query (element, GST_QUERY_POSITION, &format, &value);
- if (res) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
- i++;
- }
- g_print (" %s\n", GST_ELEMENT_NAME (element));
- walk = g_list_next (walk);
- }
-}
-
-static gboolean
-update_scale (gpointer data)
-{
- GstClock *clock;
- guint64 position = 0;
- GstFormat format = GST_FORMAT_TIME;
-
- duration = 0;
- clock = gst_bin_get_clock (GST_BIN (pipeline));
-
- if (seekable_elements) {
- GstElement *element = GST_ELEMENT (seekable_elements->data);
-
- gst_element_query (element, GST_QUERY_TOTAL, &format, &duration);
- gst_element_query (element, GST_QUERY_POSITION, &format, &position);
- }
-
- if (stats) {
- if (clock)
- g_print ("clock: %13" G_GUINT64_FORMAT " (%s)\n",
- position, gst_object_get_name (GST_OBJECT (clock)));
- query_durations ();
- query_positions ();
- }
- if (duration > 0) {
- gtk_adjustment_set_value (adjustment, position * 100.0 / duration);
- }
-
- return TRUE;
-}
-
-static gboolean
-iterate (gpointer data)
-{
- gboolean res = TRUE;
-
- g_print ("iterate\n");
- res = gst_bin_iterate (GST_BIN (data));
- if (!res) {
- gtk_timeout_remove (update_id);
- g_print ("stopping iterations\n");
- }
- return res;
-}
-
-static gboolean
-start_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
-{
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gtk_timeout_remove (update_id);
-
- return FALSE;
-}
-
-static gboolean
-stop_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
-{
- gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
- gboolean res;
- GstEvent *s_event;
- GList *walk = seekable_elements;
-
- while (walk) {
- GstElement *seekable = GST_ELEMENT (walk->data);
-
- g_print ("seek to %" G_GINT64_FORMAT " on element %s\n", real,
- GST_ELEMENT_NAME (seekable));
- s_event =
- gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, real);
-
- res = gst_element_send_event (seekable, s_event);
-
- walk = g_list_next (walk);
- }
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- if (!GST_FLAG_IS_SET (pipeline, GST_BIN_SELF_SCHEDULABLE))
- gtk_idle_add ((GtkFunction) iterate, pipeline);
- update_id =
- gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
-
- return FALSE;
-}
-
-static void
-play_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_PLAYING) {
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- if (!GST_FLAG_IS_SET (pipeline, GST_BIN_SELF_SCHEDULABLE))
- gtk_idle_add ((GtkFunction) iterate, pipeline);
- update_id =
- gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
- }
-}
-
-static void
-pause_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_PAUSED) {
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gtk_timeout_remove (update_id);
- }
-}
-
-static void
-stop_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_READY) {
- gst_element_set_state (pipeline, GST_STATE_READY);
- gtk_timeout_remove (update_id);
- }
-}
-
-int
-main (int argc, char **argv)
-{
- GtkWidget *window, *hbox, *vbox,
- *play_button, *pause_button, *stop_button, *hscale;
- struct poptOption options[] = {
- {"stats", 's', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &stats, 0,
- "Show element stats", NULL},
- POPT_TABLEEND
- };
-
- gst_init_with_popt_table (&argc, &argv, options);
- gtk_init (&argc, &argv);
-
- pipeline = make_cdaudio_pipeline ();
-
- g_signal_connect (pipeline, "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
- g_signal_connect (pipeline, "error", G_CALLBACK (gst_element_default_error),
- NULL);
-
- /* initialize gui elements ... */
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- hbox = gtk_hbox_new (FALSE, 0);
- vbox = gtk_vbox_new (FALSE, 0);
- play_button = gtk_button_new_with_label ("play");
- pause_button = gtk_button_new_with_label ("pause");
- stop_button = gtk_button_new_with_label ("stop");
-
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
- hscale = gtk_hscale_new (adjustment);
- gtk_scale_set_digits (GTK_SCALE (hscale), 2);
- gtk_range_set_update_policy (GTK_RANGE (hscale), GTK_UPDATE_CONTINUOUS);
-
- gtk_signal_connect (GTK_OBJECT (hscale),
- "button_press_event", G_CALLBACK (start_seek), pipeline);
- gtk_signal_connect (GTK_OBJECT (hscale),
- "button_release_event", G_CALLBACK (stop_seek), pipeline);
- gtk_signal_connect (GTK_OBJECT (hscale),
- "format_value", G_CALLBACK (format_value), pipeline);
-
- /* do the packing stuff ... */
- gtk_window_set_default_size (GTK_WINDOW (window), 96, 96);
- gtk_container_add (GTK_CONTAINER (window), vbox);
- gtk_container_add (GTK_CONTAINER (vbox), hbox);
- gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
-
- /* connect things ... */
- g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb),
- pipeline);
- g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb),
- pipeline);
- g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
- pipeline);
- g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
-
- /* show the gui. */
- gtk_widget_show_all (window);
-
- gtk_main ();
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- return 0;
-}
+++ /dev/null
-#include <stdlib.h>
-#include <glib.h>
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static GstElement *playbin = NULL;
-static GstElement *pipeline;
-static guint64 duration;
-static GtkAdjustment *adjustment;
-static GtkWidget *hscale;
-static gboolean verbose = FALSE;
-
-static guint update_id;
-
-#define UPDATE_INTERVAL 500
-
-static GstElement *
-make_playerbin_pipeline (const gchar * location)
-{
- playbin = gst_element_factory_make ("playbin", "player");
- g_assert (playbin);
-
- g_object_set (G_OBJECT (playbin), "uri", location, NULL);
-
- return playbin;
-}
-
-static gchar *
-format_value (GtkScale * scale, gdouble value)
-{
- gint64 real;
- gint64 seconds;
- gint64 subseconds;
-
- real = value * duration / 100;
- seconds = (gint64) real / GST_SECOND;
- subseconds = (gint64) real / (GST_SECOND / 100);
-
- return g_strdup_printf ("%02" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ":%02"
- G_GINT64_FORMAT, seconds / 60, seconds % 60, subseconds % 100);
-}
-
-static gboolean
-update_scale (gpointer data)
-{
- GstClock *clock;
- guint64 position;
- GstFormat format = GST_FORMAT_TIME;
- gboolean res;
-
- duration = 0;
- clock = gst_bin_get_clock (GST_BIN (pipeline));
-
- res = gst_element_query (playbin, GST_QUERY_TOTAL, &format, &duration);
- if (!res)
- duration = 0;
- res = gst_element_query (playbin, GST_QUERY_POSITION, &format, &position);
- if (!res)
- position = 0;
-
- if (position >= duration)
- duration = position;
-
- if (duration > 0) {
- gtk_adjustment_set_value (adjustment, position * 100.0 / duration);
- gtk_widget_queue_draw (hscale);
- }
-
- return TRUE;
-}
-
-static gboolean
-iterate (gpointer data)
-{
- gboolean res;
-
- if (!GST_FLAG_IS_SET (GST_OBJECT (data), GST_BIN_SELF_SCHEDULABLE)) {
- res = gst_bin_iterate (GST_BIN (data));
- } else {
- g_usleep (UPDATE_INTERVAL);
- res = gst_element_get_state (GST_ELEMENT (data)) == GST_STATE_PLAYING;
- }
-
- if (!res) {
- gtk_timeout_remove (update_id);
- g_print ("stopping iterations\n");
- }
- return res;
-}
-
-static gboolean
-start_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
-{
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gtk_timeout_remove (update_id);
-
- return FALSE;
-}
-
-static gboolean
-stop_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
-{
- gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
- gboolean res;
- GstEvent *s_event;
-
- g_print ("seek to %" G_GINT64_FORMAT " on element %s\n", real,
- gst_element_get_name (playbin));
- s_event =
- gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, real);
-
- res = gst_element_send_event (playbin, s_event);
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- gtk_idle_add ((GtkFunction) iterate, pipeline);
- update_id =
- gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
-
- return FALSE;
-}
-
-static void
-print_media_info (GstElement * playbin)
-{
- GList *streaminfo;
- GList *s;
-
- g_print ("have media info now\n");
-
- /* get info about the stream */
- g_object_get (G_OBJECT (playbin), "stream-info", &streaminfo, NULL);
-
- for (s = streaminfo; s; s = g_list_next (s)) {
- GObject *obj = G_OBJECT (s->data);
- gint type;
- gboolean mute;
-
- g_object_get (obj, "type", &type, NULL);
- g_object_get (obj, "mute", &mute, NULL);
-
- g_print ("%d %d\n", type, mute);
- }
-}
-
-static void
-play_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_PLAYING) {
- GstElementStateReturn res;
-
- res = gst_element_set_state (pipeline, GST_STATE_PAUSED);
- if (res == GST_STATE_SUCCESS) {
- print_media_info (playbin);
-
- res = gst_element_set_state (pipeline, GST_STATE_PLAYING);
- gtk_idle_add ((GtkFunction) iterate, pipeline);
- update_id =
- gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale,
- pipeline);
- } else {
- g_print ("failed playing\n");
- }
- }
-}
-
-static void
-pause_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_PAUSED) {
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gtk_timeout_remove (update_id);
- }
-}
-
-static void
-stop_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_READY) {
- gst_element_set_state (pipeline, GST_STATE_READY);
- gtk_adjustment_set_value (adjustment, 0.0);
- gtk_timeout_remove (update_id);
- }
-}
-
-static void
-print_usage (int argc, char **argv)
-{
- g_print ("usage: %s <uri>\n", argv[0]);
-}
-
-int
-main (int argc, char **argv)
-{
- GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button;
- struct poptOption options[] = {
- {"verbose", 'v', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &verbose, 0,
- "Verbose properties", NULL},
- POPT_TABLEEND
- };
-
- gst_init_with_popt_table (&argc, &argv, options);
- gtk_init (&argc, &argv);
-
- if (argc != 2) {
- print_usage (argc, argv);
- exit (-1);
- }
-
- pipeline = make_playerbin_pipeline (argv[1]);
- g_assert (pipeline);
-
- /* initialize gui elements ... */
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- hbox = gtk_hbox_new (FALSE, 0);
- vbox = gtk_vbox_new (FALSE, 0);
- play_button = gtk_button_new_with_label ("play");
- pause_button = gtk_button_new_with_label ("pause");
- stop_button = gtk_button_new_with_label ("stop");
-
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
- hscale = gtk_hscale_new (adjustment);
- gtk_scale_set_digits (GTK_SCALE (hscale), 2);
- gtk_range_set_update_policy (GTK_RANGE (hscale), GTK_UPDATE_CONTINUOUS);
-
- gtk_signal_connect (GTK_OBJECT (hscale),
- "button_press_event", G_CALLBACK (start_seek), pipeline);
- gtk_signal_connect (GTK_OBJECT (hscale),
- "button_release_event", G_CALLBACK (stop_seek), pipeline);
- gtk_signal_connect (GTK_OBJECT (hscale),
- "format_value", G_CALLBACK (format_value), pipeline);
-
- /* do the packing stuff ... */
- gtk_window_set_default_size (GTK_WINDOW (window), 96, 96);
- gtk_container_add (GTK_CONTAINER (window), vbox);
- gtk_container_add (GTK_CONTAINER (vbox), hbox);
- gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
-
- /* connect things ... */
- g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb),
- pipeline);
- g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb),
- pipeline);
- g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
- pipeline);
- g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
-
- /* show the gui. */
- gtk_widget_show_all (window);
-
- if (verbose) {
- g_signal_connect (pipeline, "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
- }
- g_signal_connect (pipeline, "error", G_CALLBACK (gst_element_default_error),
- NULL);
-
- gtk_main ();
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- gst_object_unref (GST_OBJECT (pipeline));
-
- return 0;
-}
+++ /dev/null
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdlib.h>
-#include <glib.h>
-#include <gtk/gtk.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static GList *seekable_pads = NULL;
-static GList *rate_pads = NULL;
-static GList *seekable_elements = NULL;
-
-static GstElement *pipeline;
-static guint64 duration;
-static GtkAdjustment *adjustment;
-static GtkWidget *hscale;
-static gboolean stats = FALSE;
-static gboolean elem_seek = FALSE;
-static gboolean verbose = FALSE;
-
-static guint update_id;
-
-//#define SOURCE "gnomevfssrc"
-#define SOURCE "filesrc"
-
-#define UPDATE_INTERVAL 500
-
-#define THREAD
-#define PAD_SEEK
-
-typedef struct
-{
- const gchar *padname;
- GstPad *target;
- GstElement *bin;
-}
-dyn_link;
-
-static GstElement *
-gst_element_factory_make_or_warn (gchar * type, gchar * name)
-{
- GstElement *element = gst_element_factory_make (type, name);
-
- if (!element) {
- g_warning ("Failed to create element %s of type %s", name, type);
- }
-
- return element;
-}
-
-static void
-dynamic_link (GstPadTemplate * templ, GstPad * newpad, gpointer data)
-{
- dyn_link *connect = (dyn_link *) data;
-
- if (!strcmp (gst_pad_get_name (newpad), connect->padname)) {
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gst_bin_add (GST_BIN (pipeline), connect->bin);
- gst_pad_link (newpad, connect->target);
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- seekable_pads = g_list_prepend (seekable_pads, newpad);
- rate_pads = g_list_prepend (rate_pads, newpad);
- }
-}
-
-static void
-setup_dynamic_link (GstElement * element, const gchar * padname,
- GstPad * target, GstElement * bin)
-{
- dyn_link *connect;
-
- connect = g_new0 (dyn_link, 1);
- connect->padname = g_strdup (padname);
- connect->target = target;
- connect->bin = bin;
-
- g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link),
- connect);
-}
-
-static GstElement *
-make_mod_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("modplug", "decoder");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "sink");
- //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, audiosink);
-
- seekable = gst_element_get_pad (decoder, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_dv_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink, *videosink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("dvdec", "decoder");
- videosink = gst_element_factory_make_or_warn (DEFAULT_VIDEOSINK, "v_sink");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "a_sink");
- //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (pipeline), audiosink);
- gst_bin_add (GST_BIN (pipeline), videosink);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, audiosink);
- gst_element_link (decoder, videosink);
-
- seekable = gst_element_get_pad (decoder, "video");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- seekable = gst_element_get_pad (decoder, "audio");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_wav_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("wavparse", "decoder");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "sink");
- //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, audiosink);
-
- seekable = gst_element_get_pad (decoder, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_flac_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("flacdec", "decoder");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "sink");
- g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, audiosink);
-
- seekable = gst_element_get_pad (decoder, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_sid_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("siddec", "decoder");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "sink");
- //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, audiosink);
-
- seekable = gst_element_get_pad (decoder, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_parse_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *parser, *fakesink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- parser = gst_element_factory_make_or_warn ("mpegparse", "parse");
- fakesink = gst_element_factory_make_or_warn ("fakesink", "sink");
- g_object_set (G_OBJECT (fakesink), "silent", TRUE, NULL);
- g_object_set (G_OBJECT (fakesink), "sync", TRUE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), parser);
- gst_bin_add (GST_BIN (pipeline), fakesink);
-
- gst_element_link (src, parser);
- gst_element_link (parser, fakesink);
-
- seekable = gst_element_get_pad (parser, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (parser, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_vorbis_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("vorbisfile", "decoder");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "sink");
- g_object_set (G_OBJECT (audiosink), "sync", TRUE, NULL);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, audiosink);
-
- seekable = gst_element_get_pad (decoder, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_mp3_pipeline (const gchar * location)
-{
- GstElement *pipeline;
- GstElement *src, *decoder, *audiosink, *queue, *audio_thread;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- decoder = gst_element_factory_make_or_warn ("mad", "dec");
- queue = gst_element_factory_make_or_warn ("queue", "queue");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "sink");
-
- audio_thread = gst_thread_new ("a_decoder_thread");
-
- seekable_elements = g_list_prepend (seekable_elements, audiosink);
-
- g_object_set (G_OBJECT (src), "location", location, NULL);
- g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), decoder);
- gst_bin_add (GST_BIN (audio_thread), queue);
- gst_bin_add (GST_BIN (audio_thread), audiosink);
- gst_bin_add (GST_BIN (pipeline), audio_thread);
-
- gst_element_link (src, decoder);
- gst_element_link (decoder, queue);
- gst_element_link (queue, audiosink);
-
- seekable = gst_element_get_pad (queue, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_avi_pipeline (const gchar * location)
-{
- GstElement *pipeline, *audio_bin, *video_bin;
- GstElement *src, *demux, *a_decoder, *v_decoder, *audiosink, *videosink;
- GstElement *a_queue = NULL, *audio_thread = NULL, *v_queue =
- NULL, *video_thread = NULL;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- demux = gst_element_factory_make_or_warn ("avidemux", "demux");
- seekable_elements = g_list_prepend (seekable_elements, demux);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), demux);
- gst_element_link (src, demux);
-
- audio_bin = gst_bin_new ("a_decoder_bin");
- a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
- audio_thread = gst_thread_new ("a_decoder_thread");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "a_sink");
- //g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
- a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
- gst_element_link (a_decoder, a_queue);
- gst_element_link (a_queue, audiosink);
- gst_bin_add (GST_BIN (audio_bin), a_decoder);
- gst_bin_add (GST_BIN (audio_bin), audio_thread);
- gst_bin_add (GST_BIN (audio_thread), a_queue);
- gst_bin_add (GST_BIN (audio_thread), audiosink);
- gst_element_set_state (audio_bin, GST_STATE_PAUSED);
-
- setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder,
- "sink"), audio_bin);
-
- seekable = gst_element_get_pad (a_queue, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads =
- g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
-
- video_bin = gst_bin_new ("v_decoder_bin");
- //v_decoder = gst_element_factory_make_or_warn ("identity", "v_dec");
- //v_decoder = gst_element_factory_make_or_warn ("windec", "v_dec");
- v_decoder = gst_element_factory_make_or_warn ("ffmpegdecall", "v_dec");
- video_thread = gst_thread_new ("v_decoder_thread");
- videosink = gst_element_factory_make_or_warn (DEFAULT_VIDEOSINK, "v_sink");
- //videosink = gst_element_factory_make_or_warn ("fakesink", "v_sink");
- //g_object_set (G_OBJECT (videosink), "sync", TRUE, NULL);
- v_queue = gst_element_factory_make_or_warn ("queue", "v_queue");
- //g_object_set (G_OBJECT (v_queue), "max_level", 10, NULL);
- gst_element_link (v_decoder, v_queue);
- gst_element_link (v_queue, videosink);
- gst_bin_add (GST_BIN (video_bin), v_decoder);
- gst_bin_add (GST_BIN (video_bin), video_thread);
- gst_bin_add (GST_BIN (video_thread), v_queue);
- gst_bin_add (GST_BIN (video_thread), videosink);
-
- gst_element_set_state (video_bin, GST_STATE_PAUSED);
-
- setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder,
- "sink"), video_bin);
-
- seekable = gst_element_get_pad (v_queue, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads =
- g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_mpeg_pipeline (const gchar * location)
-{
- GstElement *pipeline, *audio_bin, *video_bin;
- GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
- GstElement *audiosink, *videosink;
- GstElement *a_queue, *audio_thread, *v_queue, *video_thread;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
- g_object_set (G_OBJECT (demux), "sync", FALSE, NULL);
-
- seekable_elements = g_list_prepend (seekable_elements, demux);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), demux);
- gst_element_link (src, demux);
-
- audio_bin = gst_bin_new ("a_decoder_bin");
- a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
- audio_thread = gst_thread_new ("a_decoder_thread");
- a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "a_sink");
- g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
- gst_element_link (a_decoder, a_queue);
- gst_element_link (a_queue, audiosink);
- gst_bin_add (GST_BIN (audio_bin), a_decoder);
- gst_bin_add (GST_BIN (audio_bin), audio_thread);
- gst_bin_add (GST_BIN (audio_thread), a_queue);
- gst_bin_add (GST_BIN (audio_thread), audiosink);
-
- setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder,
- "sink"), audio_bin);
-
- seekable = gst_element_get_pad (a_queue, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads =
- g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
-
- video_bin = gst_bin_new ("v_decoder_bin");
- v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
- video_thread = gst_thread_new ("v_decoder_thread");
- //g_object_set (G_OBJECT (video_thread), "priority", 2, NULL);
- v_queue = gst_element_factory_make_or_warn ("queue", "v_queue");
- v_filter = gst_element_factory_make_or_warn ("ffmpegcolorspace", "v_filter");
- videosink = gst_element_factory_make_or_warn (DEFAULT_VIDEOSINK, "v_sink");
- gst_element_link_many (v_decoder, v_queue, v_filter, NULL);
-
- gst_element_link (v_filter, videosink);
- gst_bin_add_many (GST_BIN (video_bin), v_decoder, video_thread, NULL);
- gst_bin_add_many (GST_BIN (video_thread), v_queue, v_filter, videosink, NULL);
-
- setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder,
- "sink"), video_bin);
-
- seekable = gst_element_get_pad (v_queue, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads =
- g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
-
- return pipeline;
-}
-
-static GstElement *
-make_mpegnt_pipeline (const gchar * location)
-{
- GstElement *pipeline, *audio_bin, *video_bin;
- GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
- GstElement *audiosink, *videosink;
- GstElement *a_queue, *audio_thread;
- GstPad *seekable;
-
- pipeline = gst_pipeline_new ("app");
-
- src = gst_element_factory_make_or_warn (SOURCE, "src");
- g_object_set (G_OBJECT (src), "location", location, NULL);
-
- demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
- //g_object_set (G_OBJECT (demux), "sync", TRUE, NULL);
-
- seekable_elements = g_list_prepend (seekable_elements, demux);
-
- gst_bin_add (GST_BIN (pipeline), src);
- gst_bin_add (GST_BIN (pipeline), demux);
- gst_element_link (src, demux);
-
- audio_bin = gst_bin_new ("a_decoder_bin");
- a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
- audio_thread = gst_thread_new ("a_decoder_thread");
- a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
- audiosink = gst_element_factory_make_or_warn (DEFAULT_AUDIOSINK, "a_sink");
- //g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
- g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
- gst_element_link (a_decoder, a_queue);
- gst_element_link (a_queue, audiosink);
- gst_bin_add (GST_BIN (audio_bin), a_decoder);
- gst_bin_add (GST_BIN (audio_bin), audio_thread);
- gst_bin_add (GST_BIN (audio_thread), a_queue);
- gst_bin_add (GST_BIN (audio_thread), audiosink);
-
- setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder,
- "sink"), audio_bin);
-
- seekable = gst_element_get_pad (a_queue, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads =
- g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
-
- video_bin = gst_bin_new ("v_decoder_bin");
- v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
- v_filter = gst_element_factory_make_or_warn ("ffmpegcolorspace", "v_filter");
- videosink = gst_element_factory_make_or_warn (DEFAULT_VIDEOSINK, "v_sink");
- gst_element_link_many (v_decoder, v_filter, videosink, NULL);
-
- gst_bin_add_many (GST_BIN (video_bin), v_decoder, v_filter, videosink, NULL);
-
- setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder,
- "sink"), video_bin);
-
- seekable = gst_element_get_pad (v_decoder, "src");
- seekable_pads = g_list_prepend (seekable_pads, seekable);
- rate_pads = g_list_prepend (rate_pads, seekable);
- rate_pads =
- g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
-
- return pipeline;
-}
-
-static GstCaps *
-fixate (GstPad * pad, const GstCaps * in_caps, gpointer data)
-{
- GstCaps *caps;
- GstStructure *s;
-
- if (gst_caps_get_size (in_caps) > 1)
- return NULL;
-
- /* nothing if fixed already */
- s = gst_caps_get_structure (in_caps, 0);
- if (gst_structure_has_field_typed (s, "width", G_TYPE_INT) &&
- gst_structure_has_field_typed (s, "height", G_TYPE_INT) &&
- gst_structure_has_field_typed (s, "framerate", G_TYPE_DOUBLE))
- return NULL;
-
- /* fixate */
- caps = gst_caps_copy (in_caps);
- s = gst_caps_get_structure (caps, 0);
- gst_caps_structure_fixate_field_nearest_int (s, "width", 200);
- gst_caps_structure_fixate_field_nearest_int (s, "height", 150);
- gst_caps_structure_fixate_field_nearest_double (s, "framerate", 10.0);
-
- return caps;
-}
-
-static GstElement *
-make_playerbin_pipeline (const gchar * location)
-{
- GstElement *player, *vis;
-
- player = gst_element_factory_make ("playbin", "player");
- vis = gst_element_factory_make ("synaesthesia", "vis");
- g_assert (player);
- g_assert (vis);
-
- g_signal_connect (gst_element_get_pad (vis, "src"), "fixate",
- G_CALLBACK (fixate), NULL);
- g_object_set (G_OBJECT (player), "uri", location, "vis-plugin", vis, NULL);
-
- seekable_elements = g_list_prepend (seekable_elements, player);
-
- /* force element seeking on this pipeline */
- elem_seek = TRUE;
-
- return player;
-}
-
-static gchar *
-format_value (GtkScale * scale, gdouble value)
-{
- gint64 real;
- gint64 seconds;
- gint64 subseconds;
-
- real = value * duration / 100;
- seconds = (gint64) real / GST_SECOND;
- subseconds = (gint64) real / (GST_SECOND / 100);
-
- return g_strdup_printf ("%02" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ":%02"
- G_GINT64_FORMAT, seconds / 60, seconds % 60, subseconds % 100);
-}
-
-typedef struct
-{
- const gchar *name;
- const GstFormat format;
-}
-seek_format;
-
-static seek_format seek_formats[] = {
- {"tim", GST_FORMAT_TIME},
- {"byt", GST_FORMAT_BYTES},
- {"buf", GST_FORMAT_BUFFERS},
- {"def", GST_FORMAT_DEFAULT},
- {NULL, 0},
-};
-
-G_GNUC_UNUSED static void
-query_rates (void)
-{
- GList *walk = rate_pads;
-
- while (walk) {
- GstPad *pad = GST_PAD (walk->data);
- gint i = 0;
-
- g_print ("rate/sec %8.8s: ", GST_PAD_NAME (pad));
- while (seek_formats[i].name) {
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
-
- if (gst_pad_convert (pad, GST_FORMAT_TIME, GST_SECOND, &format, &value)) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
-
- i++;
- }
- g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
-
- walk = g_list_next (walk);
- }
-}
-
-G_GNUC_UNUSED static void
-query_durations_elems ()
-{
- GList *walk = seekable_elements;
-
- while (walk) {
- GstElement *element = GST_ELEMENT (walk->data);
- gint i = 0;
-
- g_print ("durations %8.8s: ", GST_ELEMENT_NAME (element));
- while (seek_formats[i].name) {
- gboolean res;
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
- res = gst_element_query (element, GST_QUERY_TOTAL, &format, &value);
- if (res) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
- i++;
- }
- g_print (" %s\n", GST_ELEMENT_NAME (element));
-
- walk = g_list_next (walk);
- }
-}
-
-G_GNUC_UNUSED static void
-query_durations_pads ()
-{
- GList *walk = seekable_pads;
-
- while (walk) {
- GstPad *pad = GST_PAD (walk->data);
- gint i = 0;
-
- g_print ("durations %8.8s: ", GST_PAD_NAME (pad));
- while (seek_formats[i].name) {
- gboolean res;
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
- res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &value);
- if (res) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
- i++;
- }
- g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
-
- walk = g_list_next (walk);
- }
-}
-
-G_GNUC_UNUSED static void
-query_positions_elems ()
-{
- GList *walk = seekable_elements;
-
- while (walk) {
- GstElement *element = GST_ELEMENT (walk->data);
- gint i = 0;
-
- g_print ("positions %8.8s: ", GST_ELEMENT_NAME (element));
- while (seek_formats[i].name) {
- gboolean res;
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
- res = gst_element_query (element, GST_QUERY_POSITION, &format, &value);
- if (res) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
- i++;
- }
- g_print (" %s\n", GST_ELEMENT_NAME (element));
-
- walk = g_list_next (walk);
- }
-}
-
-G_GNUC_UNUSED static void
-query_positions_pads ()
-{
- GList *walk = seekable_pads;
-
- while (walk) {
- GstPad *pad = GST_PAD (walk->data);
- gint i = 0;
-
- g_print ("positions %8.8s: ", GST_PAD_NAME (pad));
- while (seek_formats[i].name) {
- gboolean res;
- gint64 value;
- GstFormat format;
-
- format = seek_formats[i].format;
- res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &value);
- if (res) {
- g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
- } else {
- g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
- }
- i++;
- }
- g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
-
- walk = g_list_next (walk);
- }
-}
-
-static gboolean
-update_scale (gpointer data)
-{
- GstClock *clock;
- guint64 position;
- GstFormat format = GST_FORMAT_TIME;
- gboolean res;
-
- duration = 0;
- clock = gst_bin_get_clock (GST_BIN (pipeline));
-
- if (elem_seek) {
- if (seekable_elements) {
- GstElement *element = GST_ELEMENT (seekable_elements->data);
-
- res = gst_element_query (element, GST_QUERY_TOTAL, &format, &duration);
- if (!res)
- duration = 0;
- res = gst_element_query (element, GST_QUERY_POSITION, &format, &position);
- if (!res)
- position = 0;
- }
- } else {
- if (seekable_pads) {
- GstPad *pad = GST_PAD (seekable_pads->data);
-
- res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &duration);
- if (!res)
- duration = 0;
- res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &position);
- if (!res)
- position = 0;
- }
- }
-
- if (stats) {
- if (clock) {
- g_print ("clock: %13" G_GUINT64_FORMAT " (%s)\n",
- position, gst_object_get_name (GST_OBJECT (clock)));
- }
-
- if (elem_seek) {
- query_durations_elems ();
- query_positions_elems ();
- } else {
- query_durations_pads ();
- query_positions_pads ();
- }
- query_rates ();
- }
- if (position >= duration)
- duration = position;
-
- if (duration > 0) {
- gtk_adjustment_set_value (adjustment, position * 100.0 / duration);
- gtk_widget_queue_draw (hscale);
- }
-
- return TRUE;
-}
-
-static gboolean
-iterate (gpointer data)
-{
- gboolean res;
-
- if (!GST_FLAG_IS_SET (GST_OBJECT (data), GST_BIN_SELF_SCHEDULABLE)) {
- res = gst_bin_iterate (GST_BIN (data));
- } else {
- g_usleep (500);
- res = gst_element_get_state (GST_ELEMENT (data)) == GST_STATE_PLAYING;
- }
-
- if (!res) {
- gtk_timeout_remove (update_id);
- g_print ("stopping iterations\n");
- }
- return res;
-}
-
-static gboolean
-start_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
-{
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gtk_timeout_remove (update_id);
-
- return FALSE;
-}
-
-static gboolean
-stop_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
-{
- gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
- gboolean res;
- GstEvent *s_event;
-
- if (!elem_seek) {
- GList *walk = seekable_pads;
-
- while (walk) {
- GstPad *seekable = GST_PAD (walk->data);
-
- g_print ("seek to %" G_GINT64_FORMAT " on pad %s:%s\n", real,
- GST_DEBUG_PAD_NAME (seekable));
- s_event =
- gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, real);
-
- res = gst_pad_send_event (seekable, s_event);
-
- walk = g_list_next (walk);
- }
- } else {
- GList *walk = seekable_elements;
-
- while (walk) {
- GstElement *seekable = GST_ELEMENT (walk->data);
-
- g_print ("seek to %" G_GINT64_FORMAT " on element %s\n", real,
- gst_element_get_name (seekable));
- s_event =
- gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, real);
-
- res = gst_element_send_event (seekable, s_event);
-
- walk = g_list_next (walk);
- }
- }
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- gtk_idle_add ((GtkFunction) iterate, pipeline);
- update_id =
- gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
-
- return FALSE;
-}
-
-static void
-play_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_PLAYING) {
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
- gtk_idle_add ((GtkFunction) iterate, pipeline);
- update_id =
- gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
- }
-}
-
-static void
-pause_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_PAUSED) {
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gtk_timeout_remove (update_id);
- }
-}
-
-static void
-stop_cb (GtkButton * button, gpointer data)
-{
- if (gst_element_get_state (pipeline) != GST_STATE_READY) {
- gst_element_set_state (pipeline, GST_STATE_READY);
- gtk_adjustment_set_value (adjustment, 0.0);
- gtk_timeout_remove (update_id);
- }
-}
-
-typedef struct
-{
- gchar *name;
- GstElement *(*func) (const gchar * location);
-}
-Pipeline;
-
-static Pipeline pipelines[] = {
- {"mp3", make_mp3_pipeline},
- {"avi", make_avi_pipeline},
- {"mpeg1", make_mpeg_pipeline},
- {"mpegparse", make_parse_pipeline},
- {"vorbis", make_vorbis_pipeline},
- {"sid", make_sid_pipeline},
- {"flac", make_flac_pipeline},
- {"wav", make_wav_pipeline},
- {"mod", make_mod_pipeline},
- {"dv", make_dv_pipeline},
- {"mpeg1nothreads", make_mpegnt_pipeline},
- {"playerbin", make_playerbin_pipeline},
- {NULL, NULL},
-};
-
-#define NUM_TYPES ((sizeof (pipelines) / sizeof (Pipeline)) - 1)
-
-static void
-print_usage (int argc, char **argv)
-{
- gint i;
-
- g_print ("usage: %s <type> <filename>\n", argv[0]);
- g_print (" possible types:\n");
-
- for (i = 0; i < NUM_TYPES; i++) {
- g_print (" %d = %s\n", i, pipelines[i].name);
- }
-}
-
-int
-main (int argc, char **argv)
-{
- GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button;
- struct poptOption options[] = {
- {"stats", 's', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &stats, 0,
- "Show pad stats", NULL},
- {"elem", 'e', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &elem_seek, 0,
- "Seek on elements instead of pads", NULL},
- {"verbose", 'v', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &verbose, 0,
- "Verbose properties", NULL},
- POPT_TABLEEND
- };
- gint type;
-
- gst_init_with_popt_table (&argc, &argv, options);
- gtk_init (&argc, &argv);
-
- if (argc != 3) {
- print_usage (argc, argv);
- exit (-1);
- }
-
- type = atoi (argv[1]);
-
- if (type < 0 || type >= NUM_TYPES) {
- print_usage (argc, argv);
- exit (-1);
- }
-
- pipeline = pipelines[type].func (argv[2]);
- g_assert (pipeline);
-
- /* initialize gui elements ... */
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- hbox = gtk_hbox_new (FALSE, 0);
- vbox = gtk_vbox_new (FALSE, 0);
- play_button = gtk_button_new_with_label ("play");
- pause_button = gtk_button_new_with_label ("pause");
- stop_button = gtk_button_new_with_label ("stop");
-
- adjustment =
- GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
- hscale = gtk_hscale_new (adjustment);
- gtk_scale_set_digits (GTK_SCALE (hscale), 2);
- gtk_range_set_update_policy (GTK_RANGE (hscale), GTK_UPDATE_CONTINUOUS);
-
- gtk_signal_connect (GTK_OBJECT (hscale),
- "button_press_event", G_CALLBACK (start_seek), pipeline);
- gtk_signal_connect (GTK_OBJECT (hscale),
- "button_release_event", G_CALLBACK (stop_seek), pipeline);
- gtk_signal_connect (GTK_OBJECT (hscale),
- "format_value", G_CALLBACK (format_value), pipeline);
-
- /* do the packing stuff ... */
- gtk_window_set_default_size (GTK_WINDOW (window), 96, 96);
- gtk_container_add (GTK_CONTAINER (window), vbox);
- gtk_container_add (GTK_CONTAINER (vbox), hbox);
- gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
- gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
-
- /* connect things ... */
- g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb),
- pipeline);
- g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb),
- pipeline);
- g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
- pipeline);
- g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
-
- /* show the gui. */
- gtk_widget_show_all (window);
-
- if (verbose) {
- g_signal_connect (pipeline, "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
- }
- g_signal_connect (pipeline, "error", G_CALLBACK (gst_element_default_error),
- NULL);
-
- gtk_main ();
-
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- //gst_object_unref (GST_OBJECT (pipeline));
-
- //g_mem_chunk_info();
-
- return 0;
-}
projects / platform / upstream / gstreamer.git / commitdiff