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-rw-r--r--examples/Makefile.am8
-rw-r--r--examples/seeking/.gitignore6
-rw-r--r--examples/seeking/Makefile.am7
-rw-r--r--examples/seeking/cdparanoia.c214
-rw-r--r--examples/seeking/cdplayer.c303
-rw-r--r--examples/seeking/chained.c107
-rw-r--r--examples/seeking/playbin.c270
-rw-r--r--examples/seeking/seek.c1082
-rw-r--r--examples/seeking/vorbisfile.c266
9 files changed, 1 insertions, 2262 deletions
diff --git a/examples/Makefile.am b/examples/Makefile.am
index 11f92220..4620963e 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,9 +1,3 @@
-if HAVE_FT2
-FT2_SUBDIRS=seeking
-else
-FT2_SUBDIRS=
-endif
-
if HAVE_GTK
GTK_SUBDIRS=dynparams level $(FT2_SUBDIRS)
else
@@ -17,4 +11,4 @@ GCONF_SUBDIRS=
endif
SUBDIRS=$(GTK_SUBDIRS) $(GCONF_SUBDIRS) switch
-DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay switch level
+DIST_SUBDIRS=capsfilter dynparams indexing gstplay switch level
diff --git a/examples/seeking/.gitignore b/examples/seeking/.gitignore
deleted file mode 100644
index fcb1d209..00000000
--- a/examples/seeking/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-cdparanoia
-cdplayer
-seek
-spider_seek
-vorbisfile
-
diff --git a/examples/seeking/Makefile.am b/examples/seeking/Makefile.am
deleted file mode 100644
index 582306ac..00000000
--- a/examples/seeking/Makefile.am
+++ /dev/null
@@ -1,7 +0,0 @@
-examples = seek spider_seek cdplayer cdparanoia vorbisfile playbin chained
-
-noinst_PROGRAMS = $(examples)
-
-# we have nothing but apps here, we can do this safely
-LIBS = $(GST_LIBS) $(GTK_LIBS)
-AM_CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS)
diff --git a/examples/seeking/cdparanoia.c b/examples/seeking/cdparanoia.c
deleted file mode 100644
index d0e7bc94..00000000
--- a/examples/seeking/cdparanoia.c
+++ /dev/null
@@ -1,214 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdlib.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static void
-get_position_info (GstElement * cdparanoia)
-{
- GstFormat track_format;
- const GstFormat *formats;
- GstPad *pad;
-
- track_format = gst_format_get_by_nick ("track");
- g_assert (track_format != 0);
-
- pad = gst_element_get_pad (cdparanoia, "src");
- formats = gst_pad_get_formats (pad);
-
- while (*formats) {
- const GstFormatDefinition *definition;
- GstFormat format;
- gint64 position;
- gboolean res;
-
- definition = gst_format_get_details (*formats);
-
- format = *formats;
- res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &position);
-
- if (format == GST_FORMAT_TIME) {
- position /= GST_SECOND;
- g_print ("%s: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT,
- definition->nick, position / 60, position % 60);
- } else {
- g_print ("%s: %" G_GINT64_FORMAT, definition->nick, position);
- }
-
- formats++;
- if (*formats) {
- g_print (", ");
- }
- }
- g_print ("\r");
-}
-
-static void
-get_track_info (GstElement * cdparanoia)
-{
- GstFormat track_format;
- gint64 total_tracks = 0, total_time = 0;
- GstPad *pad;
- const GstFormat *formats;
- gint i;
- gint64 time_count = 0;
-
- track_format = gst_format_get_by_nick ("track");
- g_assert (track_format != 0);
-
- pad = gst_element_get_pad (cdparanoia, "src");
- formats = gst_pad_get_formats (pad);
-
- /* we loop over all supported formats and report the total
- * number of them */
- while (*formats) {
- const GstFormatDefinition *definition;
- gint64 total;
- GstFormat format;
- gboolean res;
-
- definition = gst_format_get_details (*formats);
-
- format = *formats;
- res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &total);
- if (res) {
- if (format == GST_FORMAT_TIME) {
- total /= GST_SECOND;
- g_print ("%s total: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT "\n",
- definition->nick, total / 60, total % 60);
- } else
- g_print ("%s total: %" G_GINT64_FORMAT "\n", definition->nick, total);
-
- if (format == track_format)
- total_tracks = total;
- else if (format == GST_FORMAT_TIME)
- total_time = total;
- } else
- g_print ("failed to get %s total\n", definition->nick);
-
- formats++;
- }
-
- /* then we loop over all the tracks to get more info.
- * since pad_convert always works from 0, the time from track 1 needs
- * to be substracted from track 2 */
- for (i = 0; i <= total_tracks; i++) {
- gint64 time;
- gboolean res;
-
- if (i < total_tracks) {
- GstFormat format;
-
- format = GST_FORMAT_TIME;
- res = gst_pad_convert (pad, track_format, i, &format, &time);
- time /= GST_SECOND;
- } else {
- time = total_time;
- res = TRUE;
- }
-
- if (res) {
- /* for the first track (i==0) we wait until we have the
- * time of the next track */
- if (i > 0) {
- gint64 length = time - time_count;
-
- g_print ("track %d: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT
- " -> %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ", length: %"
- G_GINT64_FORMAT ":%02" G_GINT64_FORMAT "\n",
- i - 1,
- time_count / 60, time_count % 60,
- time / 60, time % 60, length / 60, length % 60);
- }
- } else {
- g_print ("could not get time for track %d\n", i);
- }
-
- time_count = time;
- }
-}
-
-int
-main (int argc, char **argv)
-{
- GstElement *pipeline;
- GstElement *cdparanoia;
- GstElement *audiosink;
- GstPad *pad;
- GstFormat track_format;
- GstEvent *event;
- gint count;
- gboolean res;
-
- gst_init (&argc, &argv);
-
- pipeline = gst_pipeline_new ("pipeline");
-
- cdparanoia = gst_element_factory_make ("cdparanoia", "cdparanoia");
- g_assert (cdparanoia);
- g_object_set (G_OBJECT (cdparanoia), "paranoia_mode", 0, NULL);
-
- audiosink = gst_element_factory_make (DEFAULT_AUDIOSINK, DEFAULT_AUDIOSINK);
- g_assert (audiosink);
-
- gst_bin_add (GST_BIN (pipeline), cdparanoia);
- gst_bin_add (GST_BIN (pipeline), audiosink);
-
- gst_element_link_pads (cdparanoia, "src", audiosink, "sink");
-
- g_signal_connect (G_OBJECT (pipeline), "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
-
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
-
- /* now we go into probe mode */
- get_track_info (cdparanoia);
-
- track_format = gst_format_get_by_nick ("track");
- g_assert (track_format != 0);
-
- pad = gst_element_get_pad (cdparanoia, "src");
- g_assert (pad);
-
- g_print ("playing from track 3\n");
- /* seek to track3 */
- event = gst_event_new_seek (track_format |
- GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, 3);
-
- res = gst_pad_send_event (pad, event);
- if (!res)
- g_warning ("seek failed");
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- count = 0;
- while (gst_bin_iterate (GST_BIN (pipeline))) {
- get_position_info (cdparanoia);
- if (count++ > 500)
- break;
- }
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
-
- g_print ("\nplaying from second 25 to second 29\n");
- /* seek to some seconds */
- event = gst_event_new_segment_seek (GST_FORMAT_TIME |
- GST_SEEK_METHOD_SET |
- GST_SEEK_FLAG_FLUSH, 25 * GST_SECOND, 29 * GST_SECOND);
- res = gst_pad_send_event (pad, event);
- if (!res)
- g_warning ("seek failed");
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- while (gst_bin_iterate (GST_BIN (pipeline))) {
- get_position_info (cdparanoia);
- }
- g_print ("\n");
-
- /* shutdown everything again */
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- return 0;
-}
diff --git a/examples/seeking/cdplayer.c b/examples/seeking/cdplayer.c
deleted file mode 100644
index 21fa302d..00000000
--- a/examples/seeking/cdplayer.c
+++ /dev/null
@@ -1,303 +0,0 @@
-#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;
-}
diff --git a/examples/seeking/chained.c b/examples/seeking/chained.c
deleted file mode 100644
index bf23e05a..00000000
--- a/examples/seeking/chained.c
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdlib.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static GstElement *bin;
-
-static void
-unlinked (GstPad * pad, GstPad * peerpad, GstElement * pipeline)
-{
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gst_bin_remove (GST_BIN (pipeline), bin);
- gst_element_set_state (bin, GST_STATE_READY);
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-}
-
-static void
-new_pad (GstElement * elem, GstPad * newpad, GstElement * pipeline)
-{
- GstScheduler *sched;
- GstClock *clock;
-
- g_print ("new pad %s\n", gst_pad_get_name (newpad));
-
- gst_element_set_state (pipeline, GST_STATE_PAUSED);
- gst_bin_add (GST_BIN (pipeline), bin);
-
- sched = gst_element_get_scheduler (GST_ELEMENT (pipeline));
- clock = gst_scheduler_get_clock (sched);
- gst_scheduler_set_clock (sched, clock);
-
- gst_pad_link (newpad, gst_element_get_pad (bin, "sink"));
-
- g_signal_connect (G_OBJECT (newpad), "unlinked", G_CALLBACK (unlinked),
- pipeline);
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-}
-
-int
-main (int argc, char **argv)
-{
- GstElement *pipeline;
- GstElement *filesrc;
- GstElement *oggdemux;
- GstElement *vorbisdec;
- GstElement *audioconvert;
- GstElement *audiosink;
-
- gst_init (&argc, &argv);
-
- if (argc < 2) {
- g_print ("usage: %s <oggfile>\n", argv[0]);
- return (-1);
- }
-
- pipeline = gst_pipeline_new ("pipeline");
-
- filesrc = gst_element_factory_make ("filesrc", "filesrc");
- g_assert (filesrc);
- g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
-
- oggdemux = gst_element_factory_make ("oggdemux", "oggdemux");
- g_assert (oggdemux);
-
- gst_bin_add (GST_BIN (pipeline), filesrc);
- gst_bin_add (GST_BIN (pipeline), oggdemux);
-
- gst_element_link_pads (filesrc, "src", oggdemux, "sink");
-
- g_signal_connect (G_OBJECT (oggdemux), "new_pad", G_CALLBACK (new_pad),
- pipeline);
-
- bin = gst_bin_new ("bin");
- vorbisdec = gst_element_factory_make ("vorbisdec", "vorbisdec");
- g_assert (vorbisdec);
- audioconvert = gst_element_factory_make ("audioconvert", "audioconvert");
- g_assert (audioconvert);
- audiosink = gst_element_factory_make (DEFAULT_AUDIOSINK, DEFAULT_AUDIOSINK);
- g_assert (audiosink);
- gst_bin_add (GST_BIN (bin), vorbisdec);
- gst_bin_add (GST_BIN (bin), audioconvert);
- gst_bin_add (GST_BIN (bin), audiosink);
-
- gst_element_link_pads (vorbisdec, "src", audioconvert, "sink");
- gst_element_link_pads (audioconvert, "src", audiosink, "sink");
-
- gst_element_add_ghost_pad (bin, gst_element_get_pad (vorbisdec, "sink"),
- "sink");
-
- g_object_ref (G_OBJECT (bin));
-
- g_signal_connect (pipeline, "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- while (gst_bin_iterate (GST_BIN (pipeline)))
- /* nop */ ;
-
- /* stop probe */
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- return 0;
-}
diff --git a/examples/seeking/playbin.c b/examples/seeking/playbin.c
deleted file mode 100644
index b6ff35b8..00000000
--- a/examples/seeking/playbin.c
+++ /dev/null
@@ -1,270 +0,0 @@
-#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;
-}
diff --git a/examples/seeking/seek.c b/examples/seeking/seek.c
deleted file mode 100644
index fdd7c45d..00000000
--- a/examples/seeking/seek.c
+++ /dev/null
@@ -1,1082 +0,0 @@
-#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;
-}
diff --git a/examples/seeking/vorbisfile.c b/examples/seeking/vorbisfile.c
deleted file mode 100644
index d193642f..00000000
--- a/examples/seeking/vorbisfile.c
+++ /dev/null
@@ -1,266 +0,0 @@
-#include <stdlib.h>
-#include <gst/gst.h>
-#include <string.h>
-
-static gboolean ready = FALSE;
-
-struct probe_context
-{
- GstElement *pipeline;
- GstElement *element;
- GstPad *pad;
- GstFormat ls_format;
-
- gint total_ls;
-
- GstCaps *metadata;
- GstCaps *streaminfo;
- GstCaps *caps;
-};
-
-static void
-print_caps (GstCaps * caps)
-{
- char *s;
-
- s = gst_caps_to_string (caps);
- g_print (" %s\n", s);
- g_free (s);
-}
-
-static void
-print_format (GstCaps * caps)
-{
- char *s;
-
- s = gst_caps_to_string (caps);
- g_print (" format: %s\n", s);
- g_free (s);
-}
-
-static void
-print_lbs_info (struct probe_context *context, gint stream)
-{
- const GstFormat *formats;
-
- /* FIXME: need a better name here */
- g_print (" stream info:\n");
-
- /* report info in all supported formats */
- formats = gst_pad_get_formats (context->pad);
- while (*formats) {
- const GstFormatDefinition *definition;
- gint64 value_start, value_end;
- gboolean res;
- GstFormat format;
-
- format = *formats;
- formats++;
-
- if (format == context->ls_format) {
- continue;
- }
-
- definition = gst_format_get_details (format);
-
- /* get start and end position of this stream */
- res = gst_pad_convert (context->pad,
- context->ls_format, stream, &format, &value_start);
- res &= gst_pad_convert (context->pad,
- context->ls_format, stream + 1, &format, &value_end);
-
- if (res) {
- /* substract to get the length */
- value_end -= value_start;
-
- if (format == GST_FORMAT_TIME) {
- value_end /= (GST_SECOND / 100);
- g_print (" %s: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ".%02"
- G_GINT64_FORMAT "\n", definition->nick, value_end / 6000,
- (value_end / 100) % 60, (value_end % 100));
- } else {
- g_print (" %s: %" G_GINT64_FORMAT "\n", definition->nick, value_end);
- }
- } else
- g_print (" could not get logical stream %s\n", definition->nick);
-
- }
-}
-
-static void
-deep_notify (GObject * object, GstObject * origin,
- GParamSpec * pspec, gpointer data)
-{
- struct probe_context *context = (struct probe_context *) data;
- GValue value = { 0, };
-
- if (!strcmp (pspec->name, "metadata")) {
-
- g_value_init (&value, pspec->value_type);
- g_object_get_property (G_OBJECT (origin), pspec->name, &value);
- context->metadata = g_value_peek_pointer (&value);
- } else if (!strcmp (pspec->name, "streaminfo")) {
-
- g_value_init (&value, pspec->value_type);
- g_object_get_property (G_OBJECT (origin), pspec->name, &value);
- context->streaminfo = g_value_peek_pointer (&value);
- } else if (!strcmp (pspec->name, "caps")) {
- if (GST_IS_PAD (origin) && GST_PAD (origin) == context->pad) {
- g_value_init (&value, pspec->value_type);
- g_object_get_property (G_OBJECT (origin), pspec->name, &value);
- context->caps = g_value_peek_pointer (&value);
-
- ready = TRUE;
- }
- }
-}
-
-static gboolean
-collect_logical_stream_properties (struct probe_context *context, gint stream)
-{
- GstEvent *event;
- gboolean res;
- gint count;
-
- g_print ("info for logical stream %d:\n", stream);
-
- /* seek to stream */
- event = gst_event_new_seek (context->ls_format |
- GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH, stream);
- res = gst_pad_send_event (context->pad, event);
- if (!res) {
- g_warning ("seek to logical track failed");
- return FALSE;
- }
-
- /* run the pipeline to get the info */
- count = 0;
- ready = FALSE;
- while (gst_bin_iterate (GST_BIN (context->pipeline)) && !ready) {
- count++;
- if (count > 10)
- break;
- }
-
- print_caps (context->metadata);
- print_caps (context->streaminfo);
- print_format (context->caps);
- print_lbs_info (context, stream);
-
- g_print ("\n");
-
- return TRUE;
-}
-
-static void
-collect_stream_properties (struct probe_context *context)
-{
- const GstFormat *formats;
-
- ready = FALSE;
- while (gst_bin_iterate (GST_BIN (context->pipeline)) && !ready);
-
- g_print ("stream info:\n");
-
- context->total_ls = -1;
-
- /* report info in all supported formats */
- formats = gst_pad_get_formats (context->pad);
- while (*formats) {
- const GstFormatDefinition *definition;
- gint64 value;
- gboolean res;
- GstFormat format;
-
- format = *formats;
- formats++;
-
- res = gst_pad_query (context->pad, GST_QUERY_TOTAL, &format, &value);
-
- definition = gst_format_get_details (format);
-
- if (res) {
- if (format == GST_FORMAT_TIME) {
- value /= (GST_SECOND / 100);
- g_print (" total %s: %" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ".%02"
- G_GINT64_FORMAT "\n", definition->nick, value / 6000,
- (value / 100) % 60, (value % 100));
- } else {
- if (format == context->ls_format)
- context->total_ls = value;
- g_print (" total %s: %" G_GINT64_FORMAT "\n", definition->nick, value);
- }
- }
- }
-
- if (context->total_ls == -1) {
- g_warning (" could not get number of logical streams");
- }
- g_print ("\n");
-}
-
-int
-main (int argc, char **argv)
-{
- GstElement *pipeline;
- GstElement *filesrc;
- GstElement *vorbisfile;
- GstPad *pad;
- GstFormat logical_stream_format;
- struct probe_context *context;
- gint stream;
-
- gst_init (&argc, &argv);
-
- if (argc < 2) {
- g_print ("usage: %s <oggfile>\n", argv[0]);
- return (-1);
- }
-
- pipeline = gst_pipeline_new ("pipeline");
-
- filesrc = gst_element_factory_make ("filesrc", "filesrc");
- g_assert (filesrc);
- g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
-
- vorbisfile = gst_element_factory_make ("vorbisfile", "vorbisfile");
- //vorbisfile = gst_element_factory_make ("mad", "vorbisfile");
- g_assert (vorbisfile);
-
- gst_bin_add (GST_BIN (pipeline), filesrc);
- gst_bin_add (GST_BIN (pipeline), vorbisfile);
-
- gst_element_link_pads (filesrc, "src", vorbisfile, "sink");
-
- pad = gst_element_get_pad (vorbisfile, "src");
- g_assert (pad);
-
- logical_stream_format = gst_format_get_by_nick ("logical_stream");
- g_assert (logical_stream_format != 0);
-
- context = g_new0 (struct probe_context, 1);
- context->pipeline = pipeline;
- context->element = vorbisfile;
- context->pad = pad;
- context->ls_format = logical_stream_format;
-
- g_signal_connect (G_OBJECT (pipeline), "deep_notify",
- G_CALLBACK (deep_notify), context);
-
- gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
- /* at this point we can inspect the stream */
- collect_stream_properties (context);
-
- /* loop over all logical streams to get info */
- stream = 0;
- while (stream < context->total_ls) {
- collect_logical_stream_properties (context, stream);
- stream++;
- }
-
- /* stop probe */
- gst_element_set_state (pipeline, GST_STATE_NULL);
-
- return 0;
-}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-07 02:04:02 +0000