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-rw-r--r--gst/playondemand/demo-mp3.c169
-rw-r--r--gst/playondemand/gstplayondemand.c517
-rw-r--r--gst/playondemand/gstplayondemand.h60
3 files changed, 385 insertions, 361 deletions
diff --git a/gst/playondemand/demo-mp3.c b/gst/playondemand/demo-mp3.c
index 6e404a15..907f7379 100644
--- a/gst/playondemand/demo-mp3.c
+++ b/gst/playondemand/demo-mp3.c
@@ -16,81 +16,84 @@ GstClock *element_clock;
guint32 *beats;
void
-played (GstElement *pod, gpointer data)
+played (GstElement * pod, gpointer data)
{
gint i;
- g_print("Played beat at %02u, beats are ",
- (guint) (gst_clock_get_time(element_clock) / GST_SECOND *
- (GTK_ADJUSTMENT(speed_adj))->value) % NUM_BEATS);
+ g_print ("Played beat at %02u, beats are ",
+ (guint) (gst_clock_get_time (element_clock) / GST_SECOND *
+ (GTK_ADJUSTMENT (speed_adj))->value) % NUM_BEATS);
- for (i = 0; i <= NUM_BEATS / 32; i++) g_print ("%08x ", beats[i]);
+ for (i = 0; i <= NUM_BEATS / 32; i++)
+ g_print ("%08x ", beats[i]);
- g_print("\n");
+ g_print ("\n");
}
void
-play (GtkButton *button, gpointer data)
+play (GtkButton * button, gpointer data)
{
- g_signal_emit_by_name(G_OBJECT(pod), "play", NULL, NULL);
+ g_signal_emit_by_name (G_OBJECT (pod), "play", NULL, NULL);
}
void
-clear (GtkButton *button, gpointer data)
+clear (GtkButton * button, gpointer data)
{
- g_signal_emit_by_name(G_OBJECT(pod), "clear", NULL, NULL);
+ g_signal_emit_by_name (G_OBJECT (pod), "clear", NULL, NULL);
}
void
-reset (GtkButton *button, gpointer data)
+reset (GtkButton * button, gpointer data)
{
guint i;
- g_signal_emit_by_name(G_OBJECT(pod), "reset", NULL, NULL);
+
+ g_signal_emit_by_name (G_OBJECT (pod), "reset", NULL, NULL);
for (i = 0; i < NUM_BEATS; i++)
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(beat_button[i]), 0);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (beat_button[i]), 0);
}
void
-beat (GtkToggleButton *button, gpointer data)
+beat (GtkToggleButton * button, gpointer data)
{
- guint b = GPOINTER_TO_UINT(data);
+ guint b = GPOINTER_TO_UINT (data);
- if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)))
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
beats[b / 32] |= 1 << (b % 32);
else
- beats[b / 32] &= ~ (1 << (b % 32));
+ beats[b / 32] &= ~(1 << (b % 32));
}
void
-speed (GtkAdjustment *adjustment, gpointer data)
+speed (GtkAdjustment * adjustment, gpointer data)
{
- /*g_signal_stop_emission_by_name(G_OBJECT(pod), "deep-notify");*/
- g_object_set(G_OBJECT(pod), "tick-rate", TICK_RATE(adjustment->value), NULL);
- /*gst_clock_set_speed(element_clock, adjustment->value);*/
+ /*g_signal_stop_emission_by_name(G_OBJECT(pod), "deep-notify"); */
+ g_object_set (G_OBJECT (pod), "tick-rate", TICK_RATE (adjustment->value),
+ NULL);
+ /*gst_clock_set_speed(element_clock, adjustment->value); */
}
void
-setup_pipeline (gchar *filename)
+setup_pipeline (gchar * filename)
{
- src = gst_element_factory_make("filesrc", "source");
- dec = gst_element_factory_make("vorbisfile", "decoder");
- pod = gst_element_factory_make("playondemand", "sequencer");
- sink = gst_element_factory_make("alsasink", "sink");
+ src = gst_element_factory_make ("filesrc", "source");
+ dec = gst_element_factory_make ("vorbisfile", "decoder");
+ pod = gst_element_factory_make ("playondemand", "sequencer");
+ sink = gst_element_factory_make ("alsasink", "sink");
- g_object_set(G_OBJECT (src), "location", filename, NULL);
- g_object_set(G_OBJECT (sink), "period-count", 64, "period-size", 512, NULL);
- g_object_set(G_OBJECT (pod), "total-ticks", NUM_BEATS,
- "tick-rate", 1.0e-6, "max-plays", NUM_BEATS * 2, NULL);
+ g_object_set (G_OBJECT (src), "location", filename, NULL);
+ g_object_set (G_OBJECT (sink), "period-count", 64, "period-size", 512, NULL);
+ g_object_set (G_OBJECT (pod), "total-ticks", NUM_BEATS,
+ "tick-rate", 1.0e-6, "max-plays", NUM_BEATS * 2, NULL);
- g_object_get(G_OBJECT (pod), "ticks", &beats, NULL);
+ g_object_get (G_OBJECT (pod), "ticks", &beats, NULL);
- pipeline = gst_pipeline_new("app");
+ pipeline = gst_pipeline_new ("app");
- gst_bin_add_many(GST_BIN (pipeline), src, dec, pod, sink, NULL);
- gst_element_link_many(src, dec, pod, sink, NULL);
+ gst_bin_add_many (GST_BIN (pipeline), src, dec, pod, sink, NULL);
+ gst_element_link_many (src, dec, pod, sink, NULL);
- element_clock = gst_element_get_clock(GST_ELEMENT (sink));
- gst_element_set_clock(GST_ELEMENT (pod), element_clock);
+ element_clock = gst_element_get_clock (GST_ELEMENT (sink));
+ gst_element_set_clock (GST_ELEMENT (pod), element_clock);
}
void
@@ -98,78 +101,84 @@ setup_gui (void)
{
guint i;
- beat_button = g_new(GtkWidget *, NUM_BEATS);
+ beat_button = g_new (GtkWidget *, NUM_BEATS);
/* initialize gui elements ... */
- window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- gtk_container_set_border_width(GTK_CONTAINER(window), 12);
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_container_set_border_width (GTK_CONTAINER (window), 12);
- vbox = gtk_vbox_new(TRUE, 0);
- gtk_box_set_spacing(GTK_BOX(vbox), 12);
+ vbox = gtk_vbox_new (TRUE, 0);
+ gtk_box_set_spacing (GTK_BOX (vbox), 12);
- beat_box = gtk_hbox_new(TRUE, 0);
- button_box = gtk_hbox_new(TRUE, 0);
+ beat_box = gtk_hbox_new (TRUE, 0);
+ button_box = gtk_hbox_new (TRUE, 0);
- play_button = gtk_button_new_with_label("Play");
- clear_button = gtk_button_new_with_label("Reset Sound");
- reset_button = gtk_button_new_with_label("Reset All");
- quit_button = gtk_button_new_with_label("Quit");
+ play_button = gtk_button_new_with_label ("Play");
+ clear_button = gtk_button_new_with_label ("Reset Sound");
+ reset_button = gtk_button_new_with_label ("Reset All");
+ quit_button = gtk_button_new_with_label ("Quit");
for (i = 0; i < NUM_BEATS; i++)
- beat_button[i] = gtk_toggle_button_new_with_label(g_strdup_printf("%2d", i+1));
+ beat_button[i] =
+ gtk_toggle_button_new_with_label (g_strdup_printf ("%2d", i + 1));
- speed_adj = gtk_adjustment_new(1, 0.0, 10.0, 0.1, 1.0, 0.0);
- speed_scale = gtk_hscale_new(GTK_ADJUSTMENT(speed_adj));
- gtk_scale_set_digits(GTK_SCALE(speed_scale), 4);
- gtk_range_set_update_policy(GTK_RANGE(speed_scale), GTK_UPDATE_DISCONTINUOUS);
+ speed_adj = gtk_adjustment_new (1, 0.0, 10.0, 0.1, 1.0, 0.0);
+ speed_scale = gtk_hscale_new (GTK_ADJUSTMENT (speed_adj));
+ gtk_scale_set_digits (GTK_SCALE (speed_scale), 4);
+ gtk_range_set_update_policy (GTK_RANGE (speed_scale),
+ GTK_UPDATE_DISCONTINUOUS);
/* do the packing stuff ... */
- gtk_window_set_default_size(GTK_WINDOW(window), 96, 96);
- gtk_container_add(GTK_CONTAINER(window), vbox);
+ gtk_window_set_default_size (GTK_WINDOW (window), 96, 96);
+ gtk_container_add (GTK_CONTAINER (window), vbox);
- gtk_box_pack_start(GTK_BOX(button_box), play_button, TRUE, TRUE, 2);
- gtk_box_pack_start(GTK_BOX(button_box), clear_button, TRUE, TRUE, 2);
- gtk_box_pack_start(GTK_BOX(button_box), reset_button, TRUE, TRUE, 2);
- gtk_box_pack_start(GTK_BOX(button_box), quit_button, TRUE, TRUE, 2);
+ gtk_box_pack_start (GTK_BOX (button_box), play_button, TRUE, TRUE, 2);
+ gtk_box_pack_start (GTK_BOX (button_box), clear_button, TRUE, TRUE, 2);
+ gtk_box_pack_start (GTK_BOX (button_box), reset_button, TRUE, TRUE, 2);
+ gtk_box_pack_start (GTK_BOX (button_box), quit_button, TRUE, TRUE, 2);
for (i = 0; i < NUM_BEATS; i++)
- gtk_box_pack_start(GTK_BOX(beat_box), beat_button[i], TRUE, TRUE, 2);
+ gtk_box_pack_start (GTK_BOX (beat_box), beat_button[i], TRUE, TRUE, 2);
- gtk_box_pack_start(GTK_BOX(vbox), button_box, TRUE, FALSE, 2);
- gtk_box_pack_start(GTK_BOX(vbox), beat_box, TRUE, FALSE, 2);
- gtk_box_pack_start(GTK_BOX(vbox), speed_scale, TRUE, FALSE, 2);
+ gtk_box_pack_start (GTK_BOX (vbox), button_box, TRUE, FALSE, 2);
+ gtk_box_pack_start (GTK_BOX (vbox), beat_box, TRUE, FALSE, 2);
+ gtk_box_pack_start (GTK_BOX (vbox), speed_scale, TRUE, FALSE, 2);
/* connect things ... */
- g_signal_connect(G_OBJECT(play_button), "clicked", G_CALLBACK(play), NULL);
- g_signal_connect(G_OBJECT(clear_button), "clicked", G_CALLBACK(clear), NULL);
- g_signal_connect(G_OBJECT(reset_button), "clicked", G_CALLBACK(reset), NULL);
- g_signal_connect(G_OBJECT(quit_button), "clicked", gtk_main_quit, NULL);
- g_signal_connect(G_OBJECT(pod), "played", G_CALLBACK(played), NULL);
- g_signal_connect(G_OBJECT(speed_adj), "value_changed", G_CALLBACK(speed), NULL);
+ g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play), NULL);
+ g_signal_connect (G_OBJECT (clear_button), "clicked", G_CALLBACK (clear),
+ NULL);
+ g_signal_connect (G_OBJECT (reset_button), "clicked", G_CALLBACK (reset),
+ NULL);
+ g_signal_connect (G_OBJECT (quit_button), "clicked", gtk_main_quit, NULL);
+ g_signal_connect (G_OBJECT (pod), "played", G_CALLBACK (played), NULL);
+ g_signal_connect (G_OBJECT (speed_adj), "value_changed", G_CALLBACK (speed),
+ NULL);
for (i = 0; i < NUM_BEATS; i++)
- g_signal_connect(G_OBJECT(beat_button[i]), "toggled", G_CALLBACK(beat), GUINT_TO_POINTER(i));
+ g_signal_connect (G_OBJECT (beat_button[i]), "toggled", G_CALLBACK (beat),
+ GUINT_TO_POINTER (i));
/* show the gui. */
- gtk_widget_show_all(window);
+ gtk_widget_show_all (window);
- gtk_idle_add((GtkFunction)gst_bin_iterate, pipeline);
+ gtk_idle_add ((GtkFunction) gst_bin_iterate, pipeline);
}
int
-main(int argc, char **argv)
+main (int argc, char **argv)
{
gst_init (&argc, &argv);
gtk_init (&argc, &argv);
- if (argc!=2) {
- g_print("usage: %s <mp3-filename>\n", argv[0]);
- exit(-1);
+ if (argc != 2) {
+ g_print ("usage: %s <mp3-filename>\n", argv[0]);
+ exit (-1);
}
- setup_pipeline(argv[1]);
- gst_element_set_state(pipeline, GST_STATE_PLAYING);
- setup_gui();
- gtk_main();
- g_free(beat_button);
+ setup_pipeline (argv[1]);
+ gst_element_set_state (pipeline, GST_STATE_PLAYING);
+ setup_gui ();
+ gtk_main ();
+ g_free (beat_button);
return 0;
}
diff --git a/gst/playondemand/gstplayondemand.c b/gst/playondemand/gstplayondemand.c
index 3313599c..b3d8d909 100644
--- a/gst/playondemand/gstplayondemand.c
+++ b/gst/playondemand/gstplayondemand.c
@@ -32,9 +32,9 @@
* way beyond what a real computer can actually keep track of, but hey ... */
/* some default values */
-#define GST_POD_MAX_PLAYS 100 /* maximum simultaneous plays */
-#define GST_POD_BUFFER_TIME 5.0 /* buffer length in seconds */
-#define GST_POD_TICK_RATE 1e-6 /* ticks per second */
+#define GST_POD_MAX_PLAYS 100 /* maximum simultaneous plays */
+#define GST_POD_BUFFER_TIME 5.0 /* buffer length in seconds */
+#define GST_POD_TICK_RATE 1e-6 /* ticks per second */
/* buffer pool fallback values ... use if no buffer pool is available */
#define GST_POD_BUFPOOL_SIZE 4096
@@ -50,77 +50,75 @@ static GstElementDetails play_on_demand_details = {
static GstStaticPadTemplate play_on_demand_sink_template =
-GST_STATIC_PAD_TEMPLATE (
- "sink",
+ GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS (
- GST_AUDIO_INT_PAD_TEMPLATE_CAPS "; "
- GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS
- )
-);
+ GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS "; "
+ GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS)
+ );
static GstStaticPadTemplate play_on_demand_src_template =
-GST_STATIC_PAD_TEMPLATE (
- "src",
+ GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS (
- GST_AUDIO_INT_PAD_TEMPLATE_CAPS "; "
- GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS
- )
-);
+ GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS "; "
+ GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS)
+ );
/* GObject functionality */
-static void play_on_demand_class_init (GstPlayOnDemandClass *klass);
-static void play_on_demand_base_init (GstPlayOnDemandClass *klass);
-static void play_on_demand_init (GstPlayOnDemand *filter);
-static void play_on_demand_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
-static void play_on_demand_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
-static void play_on_demand_dispose (GObject *object);
+static void play_on_demand_class_init (GstPlayOnDemandClass * klass);
+static void play_on_demand_base_init (GstPlayOnDemandClass * klass);
+static void play_on_demand_init (GstPlayOnDemand * filter);
+static void play_on_demand_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void play_on_demand_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+static void play_on_demand_dispose (GObject * object);
/* GStreamer functionality */
-static GstPadLinkReturn play_on_demand_pad_link (GstPad *pad, const GstCaps *caps);
-static void play_on_demand_loop (GstElement *elem);
-static void play_on_demand_set_clock (GstElement *elem, GstClock *clock);
+static GstPadLinkReturn play_on_demand_pad_link (GstPad * pad,
+ const GstCaps * caps);
+static void play_on_demand_loop (GstElement * elem);
+static void play_on_demand_set_clock (GstElement * elem, GstClock * clock);
/* signal handlers */
-static void play_on_demand_play_handler (GstElement *elem);
-static void play_on_demand_clear_handler (GstElement *elem);
-static void play_on_demand_reset_handler (GstElement *elem);
+static void play_on_demand_play_handler (GstElement * elem);
+static void play_on_demand_clear_handler (GstElement * elem);
+static void play_on_demand_reset_handler (GstElement * elem);
/* utility functions */
-static void play_on_demand_add_play_pointer (GstPlayOnDemand *filter, guint pos);
-static void play_on_demand_resize_buffer (GstPlayOnDemand *filter);
+static void play_on_demand_add_play_pointer (GstPlayOnDemand * filter,
+ guint pos);
+static void play_on_demand_resize_buffer (GstPlayOnDemand * filter);
GType
gst_play_on_demand_get_type (void)
{
static GType play_on_demand_type = 0;
- if (! play_on_demand_type) {
+ if (!play_on_demand_type) {
static const GTypeInfo play_on_demand_info = {
- sizeof(GstPlayOnDemandClass),
+ sizeof (GstPlayOnDemandClass),
(GBaseInitFunc) play_on_demand_base_init,
NULL,
(GClassInitFunc) play_on_demand_class_init,
NULL,
NULL,
- sizeof(GstPlayOnDemand),
+ sizeof (GstPlayOnDemand),
0,
(GInstanceInitFunc) play_on_demand_init,
};
- play_on_demand_type = g_type_register_static(GST_TYPE_ELEMENT,
- "GstPlayOnDemand",
- &play_on_demand_info, 0);
+ play_on_demand_type = g_type_register_static (GST_TYPE_ELEMENT,
+ "GstPlayOnDemand", &play_on_demand_info, 0);
}
return play_on_demand_type;
}
/* signals and properties */
-enum {
+enum
+{
/* add signals here */
PLAYED_SIGNAL,
STOPPED_SIGNAL,
@@ -130,7 +128,8 @@ enum {
LAST_SIGNAL
};
-enum {
+enum
+{
PROP_0,
PROP_MUTE,
PROP_BUFFER_TIME,
@@ -145,215 +144,229 @@ static guint gst_pod_filter_signals[LAST_SIGNAL] = { 0 };
static GstElementClass *parent_class = NULL;
static void
-play_on_demand_base_init (GstPlayOnDemandClass *klass)
+play_on_demand_base_init (GstPlayOnDemandClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
- gst_element_class_add_pad_template(element_class,
- gst_static_pad_template_get(&play_on_demand_src_template));
- gst_element_class_add_pad_template(element_class,
- gst_static_pad_template_get(&play_on_demand_sink_template));
- gst_element_class_set_details(element_class, &play_on_demand_details);
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&play_on_demand_src_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&play_on_demand_sink_template));
+ gst_element_class_set_details (element_class, &play_on_demand_details);
}
static void
-play_on_demand_class_init (GstPlayOnDemandClass *klass)
+play_on_demand_class_init (GstPlayOnDemandClass * klass)
{
- GObjectClass *gobject_class;
+ GObjectClass *gobject_class;
GstElementClass *gstelement_class;
- gobject_class = (GObjectClass *) klass;
+ gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gst_pod_filter_signals[PLAYED_SIGNAL] =
- g_signal_new("played", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GstPlayOnDemandClass, played),
- NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ g_signal_new ("played", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstPlayOnDemandClass, played),
+ NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
gst_pod_filter_signals[STOPPED_SIGNAL] =
- g_signal_new("stopped", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GstPlayOnDemandClass, stopped),
- NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ g_signal_new ("stopped", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstPlayOnDemandClass, stopped),
+ NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
gst_pod_filter_signals[PLAY_SIGNAL] =
- g_signal_new("play", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GstPlayOnDemandClass, play),
- NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ g_signal_new ("play", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstPlayOnDemandClass, play),
+ NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
gst_pod_filter_signals[CLEAR_SIGNAL] =
- g_signal_new("clear", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GstPlayOnDemandClass, clear),
- NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ g_signal_new ("clear", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstPlayOnDemandClass, clear),
+ NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
gst_pod_filter_signals[RESET_SIGNAL] =
- g_signal_new("reset", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GstPlayOnDemandClass, reset),
- NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ g_signal_new ("reset", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstPlayOnDemandClass, reset),
+ NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
- klass->play = play_on_demand_play_handler;
+ klass->play = play_on_demand_play_handler;
klass->clear = play_on_demand_clear_handler;
klass->reset = play_on_demand_reset_handler;
- parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gobject_class->set_property = play_on_demand_set_property;
gobject_class->get_property = play_on_demand_get_property;
- gobject_class->dispose = play_on_demand_dispose;
+ gobject_class->dispose = play_on_demand_dispose;
gstelement_class->set_clock = play_on_demand_set_clock;
- g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_MUTE,
- g_param_spec_boolean("mute", "Silence output", "Do not output any sound",
- FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_BUFFER_TIME,
- g_param_spec_float("buffer-time", "Buffer length in seconds", "Number of seconds of audio the buffer holds",
- 0.0, G_MAXFLOAT, GST_POD_BUFFER_TIME, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_MAX_PLAYS,
- g_param_spec_uint("max-plays", "Maximum simultaneous playbacks", "Maximum allowed number of simultaneous plays from the buffer",
- 1, G_MAXUINT, GST_POD_MAX_PLAYS, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_TICK_RATE,
- g_param_spec_float("tick-rate", "Tick rate (ticks/second)", "The rate of musical ticks, the smallest time unit in a song",
- 0, G_MAXFLOAT, GST_POD_TICK_RATE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_TOTAL_TICKS,
- g_param_spec_uint("total-ticks", "Total number of ticks", "Total number of ticks in the tick array",
- 1, G_MAXUINT, 1, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_TICKS,
- g_param_spec_pointer("ticks", "Ticks to play sample on", "An array of ticks (musical times) at which to play the sample",
- G_PARAM_READWRITE));
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_MUTE,
+ g_param_spec_boolean ("mute", "Silence output", "Do not output any sound",
+ FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_BUFFER_TIME,
+ g_param_spec_float ("buffer-time", "Buffer length in seconds",
+ "Number of seconds of audio the buffer holds", 0.0, G_MAXFLOAT,
+ GST_POD_BUFFER_TIME, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_MAX_PLAYS,
+ g_param_spec_uint ("max-plays", "Maximum simultaneous playbacks",
+ "Maximum allowed number of simultaneous plays from the buffer", 1,
+ G_MAXUINT, GST_POD_MAX_PLAYS, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_TICK_RATE,
+ g_param_spec_float ("tick-rate", "Tick rate (ticks/second)",
+ "The rate of musical ticks, the smallest time unit in a song", 0,
+ G_MAXFLOAT, GST_POD_TICK_RATE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_TOTAL_TICKS,
+ g_param_spec_uint ("total-ticks", "Total number of ticks",
+ "Total number of ticks in the tick array", 1, G_MAXUINT, 1,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_TICKS,
+ g_param_spec_pointer ("ticks", "Ticks to play sample on",
+ "An array of ticks (musical times) at which to play the sample",
+ G_PARAM_READWRITE));
}
static void
-play_on_demand_init (GstPlayOnDemand *filter)
+play_on_demand_init (GstPlayOnDemand * filter)
{
- filter->srcpad = gst_pad_new_from_template(
- gst_static_pad_template_get(&play_on_demand_src_template), "src");
- filter->sinkpad = gst_pad_new_from_template(
- gst_static_pad_template_get(&play_on_demand_sink_template), "sink");
+ filter->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&play_on_demand_src_template), "src");
+ filter->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&play_on_demand_sink_template), "sink");
- gst_pad_set_link_function(filter->sinkpad, play_on_demand_pad_link);
+ gst_pad_set_link_function (filter->sinkpad, play_on_demand_pad_link);
- gst_element_add_pad(GST_ELEMENT(filter), filter->sinkpad);
- gst_element_add_pad(GST_ELEMENT(filter), filter->srcpad);
+ gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
+ gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
- gst_element_set_loop_function(GST_ELEMENT(filter), play_on_demand_loop);
+ gst_element_set_loop_function (GST_ELEMENT (filter), play_on_demand_loop);
filter->clock = NULL;
filter->rate = 0;
- filter->ticks = g_new(guint32, filter->total_ticks / 32 + 1);
- filter->plays = g_new(guint, filter->max_plays);
+ filter->ticks = g_new (guint32, filter->total_ticks / 32 + 1);
+ filter->plays = g_new (guint, filter->max_plays);
- play_on_demand_resize_buffer(filter);
- play_on_demand_reset_handler(GST_ELEMENT(filter));
+ play_on_demand_resize_buffer (filter);
+ play_on_demand_reset_handler (GST_ELEMENT (filter));
}
static void
-play_on_demand_set_property (GObject *object, guint prop_id,
- const GValue *value, GParamSpec *pspec)
+play_on_demand_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
{
GstPlayOnDemand *filter;
- register guint i;
- guint new_size, min_size, *new_plays;
- guint *new_ticks;
+ register guint i;
+ guint new_size, min_size, *new_plays;
+ guint *new_ticks;
- g_return_if_fail(GST_IS_PLAYONDEMAND(object));
- filter = GST_PLAYONDEMAND(object);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (object));
+ filter = GST_PLAYONDEMAND (object);
switch (prop_id) {
- case PROP_MUTE:
- filter->mute = g_value_get_boolean(value);
- break;
- case PROP_BUFFER_TIME:
- filter->buffer_time = g_value_get_float(value);
- play_on_demand_resize_buffer(filter);
-
- /* clear out now-invalid play pointers */
- for (i = 0; i < filter->max_plays; i++) filter->plays[i] = G_MAXUINT;
-
- break;
- case PROP_MAX_PLAYS:
- new_size = g_value_get_uint(value);
- min_size = (new_size < filter->max_plays) ? new_size : filter->max_plays;
-
- new_plays = g_new(guint, new_size);
- for (i = 0; i < min_size; i++) new_plays[i] = filter->plays[i];
- for (i = min_size; i < new_size; i++) new_plays[i] = G_MAXUINT;
-
- g_free(filter->plays);
- filter->plays = new_plays;
- filter->max_plays = new_size;
-
- break;
- case PROP_TICK_RATE:
- filter->tick_rate = g_value_get_float(value);
- break;
- case PROP_TOTAL_TICKS:
- new_size = g_value_get_uint(value);
- min_size = (new_size < filter->total_ticks) ? new_size : filter->total_ticks;
-
- new_ticks = g_new(guint32, new_size / 32 + 1);
- for (i = 0; i <= min_size / 32; i++) new_ticks[i] = filter->ticks[i];
- for (i = min_size / 32 + 1; i <= new_size / 32; i++) new_ticks[i] = 0;
-
- g_free(filter->ticks);
- filter->ticks = new_ticks;
- filter->total_ticks = new_size;
-
- break;
- case PROP_TICKS:
- new_ticks = (guint *) g_value_get_pointer(value);
- if (new_ticks) {
- g_free(filter->ticks);
+ case PROP_MUTE:
+ filter->mute = g_value_get_boolean (value);
+ break;
+ case PROP_BUFFER_TIME:
+ filter->buffer_time = g_value_get_float (value);
+ play_on_demand_resize_buffer (filter);
+
+ /* clear out now-invalid play pointers */
+ for (i = 0; i < filter->max_plays; i++)
+ filter->plays[i] = G_MAXUINT;
+
+ break;
+ case PROP_MAX_PLAYS:
+ new_size = g_value_get_uint (value);
+ min_size = (new_size < filter->max_plays) ? new_size : filter->max_plays;
+
+ new_plays = g_new (guint, new_size);
+ for (i = 0; i < min_size; i++)
+ new_plays[i] = filter->plays[i];
+ for (i = min_size; i < new_size; i++)
+ new_plays[i] = G_MAXUINT;
+
+ g_free (filter->plays);
+ filter->plays = new_plays;
+ filter->max_plays = new_size;
+
+ break;
+ case PROP_TICK_RATE:
+ filter->tick_rate = g_value_get_float (value);
+ break;
+ case PROP_TOTAL_TICKS:
+ new_size = g_value_get_uint (value);
+ min_size =
+ (new_size < filter->total_ticks) ? new_size : filter->total_ticks;
+
+ new_ticks = g_new (guint32, new_size / 32 + 1);
+ for (i = 0; i <= min_size / 32; i++)
+ new_ticks[i] = filter->ticks[i];
+ for (i = min_size / 32 + 1; i <= new_size / 32; i++)
+ new_ticks[i] = 0;
+
+ g_free (filter->ticks);
filter->ticks = new_ticks;
- }
- break;
- default:
- break;
+ filter->total_ticks = new_size;
+
+ break;
+ case PROP_TICKS:
+ new_ticks = (guint *) g_value_get_pointer (value);
+ if (new_ticks) {
+ g_free (filter->ticks);
+ filter->ticks = new_ticks;
+ }
+ break;
+ default:
+ break;
}
}
static void
-play_on_demand_get_property (GObject *object, guint prop_id,
- GValue *value, GParamSpec *pspec)
+play_on_demand_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
{
GstPlayOnDemand *filter;
- g_return_if_fail(GST_IS_PLAYONDEMAND(object));
- filter = GST_PLAYONDEMAND(object);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (object));
+ filter = GST_PLAYONDEMAND (object);
switch (prop_id) {
- case PROP_MUTE:
- g_value_set_boolean(value, filter->mute);
- break;
- case PROP_BUFFER_TIME:
- g_value_set_float(value, filter->buffer_time);
- break;
- case PROP_MAX_PLAYS:
- g_value_set_uint(value, filter->max_plays);
- break;
- case PROP_TICK_RATE:
- g_value_set_float(value, filter->tick_rate);
- break;
- case PROP_TOTAL_TICKS:
- g_value_set_uint(value, filter->total_ticks);
- break;
- case PROP_TICKS:
- g_value_set_pointer(value, (gpointer) filter->ticks);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
- break;
+ case PROP_MUTE:
+ g_value_set_boolean (value, filter->mute);
+ break;
+ case PROP_BUFFER_TIME:
+ g_value_set_float (value, filter->buffer_time);
+ break;
+ case PROP_MAX_PLAYS:
+ g_value_set_uint (value, filter->max_plays);
+ break;
+ case PROP_TICK_RATE:
+ g_value_set_float (value, filter->tick_rate);
+ break;
+ case PROP_TOTAL_TICKS:
+ g_value_set_uint (value, filter->total_ticks);
+ break;
+ case PROP_TICKS:
+ g_value_set_pointer (value, (gpointer) filter->ticks);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
}
}
static void
-play_on_demand_dispose (GObject *object)
+play_on_demand_dispose (GObject * object)
{
GstPlayOnDemand *filter = GST_PLAYONDEMAND (object);
@@ -365,16 +378,16 @@ play_on_demand_dispose (GObject *object)
}
static GstPadLinkReturn
-play_on_demand_pad_link (GstPad *pad, const GstCaps *caps)
+play_on_demand_pad_link (GstPad * pad, const GstCaps * caps)
{
const gchar *mimetype;
GstPlayOnDemand *filter;
GstStructure *structure;
- g_return_val_if_fail(caps != NULL, GST_PAD_LINK_DELAYED);
- g_return_val_if_fail(pad != NULL, GST_PAD_LINK_DELAYED);
+ g_return_val_if_fail (caps != NULL, GST_PAD_LINK_DELAYED);
+ g_return_val_if_fail (pad != NULL, GST_PAD_LINK_DELAYED);
- filter = GST_PLAYONDEMAND(GST_PAD_PARENT(pad));
+ filter = GST_PLAYONDEMAND (GST_PAD_PARENT (pad));
structure = gst_caps_get_structure (caps, 0);
@@ -382,54 +395,55 @@ play_on_demand_pad_link (GstPad *pad, const GstCaps *caps)
gst_structure_get_int (structure, "rate", &filter->rate);
gst_structure_get_int (structure, "channels", &filter->channels);
- if (strcmp(mimetype, "audio/x-raw-int") == 0) {
+ if (strcmp (mimetype, "audio/x-raw-int") == 0) {
filter->format = GST_PLAYONDEMAND_FORMAT_INT;
- gst_structure_get_int (structure, "width", &filter->width);
- } else if (strcmp(mimetype, "audio/x-raw-float") == 0) {
+ gst_structure_get_int (structure, "width", &filter->width);
+ } else if (strcmp (mimetype, "audio/x-raw-float") == 0) {
filter->format = GST_PLAYONDEMAND_FORMAT_FLOAT;
}
- play_on_demand_resize_buffer(filter);
+ play_on_demand_resize_buffer (filter);
return gst_pad_try_set_caps (filter->srcpad, caps);
}
inline static void
-play_on_demand_add_play_pointer (GstPlayOnDemand *filter, guint pos)
+play_on_demand_add_play_pointer (GstPlayOnDemand * filter, guint pos)
{
register guint i;
if (filter->rate && ((filter->buffer_time * filter->rate) > pos)) {
for (i = 0; i < filter->max_plays; i++) {
if (filter->plays[i] == G_MAXUINT) {
- filter->plays[i] = pos;
- /* emit a signal to indicate a sample being played */
- g_signal_emit(filter, gst_pod_filter_signals[PLAYED_SIGNAL], 0);
- break;
+ filter->plays[i] = pos;
+ /* emit a signal to indicate a sample being played */
+ g_signal_emit (filter, gst_pod_filter_signals[PLAYED_SIGNAL], 0);
+ break;
}
}
}
}
static void
-play_on_demand_loop (GstElement *elem)
+play_on_demand_loop (GstElement * elem)
{
- GstPlayOnDemand *filter = GST_PLAYONDEMAND(elem);
- guint num_in, num_out, num_filter;
- GstData *in = NULL;
- GstBuffer *out = NULL;
- static guint last_tick = 0;
+ GstPlayOnDemand *filter = GST_PLAYONDEMAND (elem);
+ guint num_in, num_out, num_filter;
+ GstData *in = NULL;
+ GstBuffer *out = NULL;
+ static guint last_tick = 0;
- g_return_if_fail(filter != NULL);
- g_return_if_fail(GST_IS_PLAYONDEMAND(filter));
+ g_return_if_fail (filter != NULL);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (filter));
- in = (in == NULL && ! filter->eos) ? gst_pad_pull(filter->sinkpad) : NULL;
+ in = (in == NULL && !filter->eos) ? gst_pad_pull (filter->sinkpad) : NULL;
if (filter->format == GST_PLAYONDEMAND_FORMAT_INT) {
if (filter->width == 16) {
gint16 min = 0xffff;
gint16 max = 0x7fff;
gint16 zero = 0;
+
#define _TYPE_ gint16
#include "filter.func"
#undef _TYPE_
@@ -437,6 +451,7 @@ play_on_demand_loop (GstElement *elem)
gint8 min = 0xff;
gint8 max = 0x7f;
gint8 zero = 0;
+
#define _TYPE_ gint8
#include "filter.func"
#undef _TYPE_
@@ -445,6 +460,7 @@ play_on_demand_loop (GstElement *elem)
gfloat min = -1.0;
gfloat max = 1.0;
gfloat zero = 0.0;
+
#define _TYPE_ gfloat
#include "filter.func"
#undef _TYPE_
@@ -452,106 +468,105 @@ play_on_demand_loop (GstElement *elem)
}
static void
-play_on_demand_set_clock (GstElement *elem, GstClock *clock)
+play_on_demand_set_clock (GstElement * elem, GstClock * clock)
{
GstPlayOnDemand *filter;
- g_return_if_fail(elem != NULL);
- g_return_if_fail(GST_IS_PLAYONDEMAND(elem));
- filter = GST_PLAYONDEMAND(elem);
+ g_return_if_fail (elem != NULL);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (elem));
+ filter = GST_PLAYONDEMAND (elem);
filter->clock = clock;
}
static void
-play_on_demand_play_handler (GstElement *elem)
+play_on_demand_play_handler (GstElement * elem)
{
GstPlayOnDemand *filter;
- g_return_if_fail(elem != NULL);
- g_return_if_fail(GST_IS_PLAYONDEMAND(elem));
- filter = GST_PLAYONDEMAND(elem);
+ g_return_if_fail (elem != NULL);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (elem));
+ filter = GST_PLAYONDEMAND (elem);
- play_on_demand_add_play_pointer(filter, 0);
+ play_on_demand_add_play_pointer (filter, 0);
}
static void
-play_on_demand_clear_handler (GstElement *elem)
+play_on_demand_clear_handler (GstElement * elem)
{
GstPlayOnDemand *filter;
register guint i;
- g_return_if_fail(elem != NULL);
- g_return_if_fail(GST_IS_PLAYONDEMAND(elem));
- filter = GST_PLAYONDEMAND(elem);
+ g_return_if_fail (elem != NULL);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (elem));
+ filter = GST_PLAYONDEMAND (elem);
filter->write = 0;
filter->eos = FALSE;
- for (i = 0; i < filter->max_plays; i++) filter->plays[i] = G_MAXUINT;
- for (i = 0; i < filter->buffer_bytes; i++) filter->buffer[i] = (gchar) 0;
+ for (i = 0; i < filter->max_plays; i++)
+ filter->plays[i] = G_MAXUINT;
+ for (i = 0; i < filter->buffer_bytes; i++)
+ filter->buffer[i] = (gchar) 0;
}
static void
-play_on_demand_reset_handler (GstElement *elem)
+play_on_demand_reset_handler (GstElement * elem)
{
GstPlayOnDemand *filter;
register guint i;
play_on_demand_clear_handler (elem);
- g_return_if_fail(elem != NULL);
- g_return_if_fail(GST_IS_PLAYONDEMAND(elem));
- filter = GST_PLAYONDEMAND(elem);
+ g_return_if_fail (elem != NULL);
+ g_return_if_fail (GST_IS_PLAYONDEMAND (elem));
+ filter = GST_PLAYONDEMAND (elem);
- for (i = 0; i <= filter->total_ticks / 32; i++) filter->ticks[i] = 0;
+ for (i = 0; i <= filter->total_ticks / 32; i++)
+ filter->ticks[i] = 0;
}
static void
-play_on_demand_resize_buffer (GstPlayOnDemand *filter)
+play_on_demand_resize_buffer (GstPlayOnDemand * filter)
{
- register guint i;
- guint new_size, min_size;
- gchar *new_buffer;
+ register guint i;
+ guint new_size, min_size;
+ gchar *new_buffer;
/* use a default sample rate of 44100, 1 channel, 1 byte per sample if caps
haven't been set yet */
- new_size = (guint) filter->buffer_time;
+ new_size = (guint) filter->buffer_time;
new_size *= (filter->rate) ? filter->rate : 44100;
new_size *= (filter->channels) ? filter->channels : 1;
if (filter->format && filter->format == GST_PLAYONDEMAND_FORMAT_FLOAT)
- new_size *= sizeof(gfloat);
+ new_size *= sizeof (gfloat);
else
new_size *= (filter->width) ? filter->width / 8 : 1;
- min_size = (new_size < filter->buffer_bytes) ? new_size : filter->buffer_bytes;
+ min_size =
+ (new_size < filter->buffer_bytes) ? new_size : filter->buffer_bytes;
- new_buffer = g_new(gchar, new_size);
- for (i = 0; i < min_size; i++) new_buffer[i] = filter->buffer[i];
- for (i = min_size; i < new_size; i++) new_buffer[i] = (gchar) 0;
+ new_buffer = g_new (gchar, new_size);
+ for (i = 0; i < min_size; i++)
+ new_buffer[i] = filter->buffer[i];
+ for (i = min_size; i < new_size; i++)
+ new_buffer[i] = (gchar) 0;
- g_free(filter->buffer);
+ g_free (filter->buffer);
filter->buffer = new_buffer;
filter->buffer_bytes = new_size;
}
static gboolean
-plugin_init (GstPlugin *plugin)
+plugin_init (GstPlugin * plugin)
{
- return gst_element_register(plugin, "playondemand",
- GST_RANK_NONE,
- GST_TYPE_PLAYONDEMAND);
+ return gst_element_register (plugin, "playondemand",
+ GST_RANK_NONE, GST_TYPE_PLAYONDEMAND);
}
-GST_PLUGIN_DEFINE (
- GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "playondemand",
- "Plays a stream at specific times, or when it receives a signal",
- plugin_init,
- VERSION,
- "LGPL",
- GST_PACKAGE,
- GST_ORIGIN
-)
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "playondemand",
+ "Plays a stream at specific times, or when it receives a signal",
+ plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
diff --git a/gst/playondemand/gstplayondemand.h b/gst/playondemand/gstplayondemand.h
index c99c8165..a838d758 100644
--- a/gst/playondemand/gstplayondemand.h
+++ b/gst/playondemand/gstplayondemand.h
@@ -29,7 +29,6 @@
#include <gst/gst.h>
G_BEGIN_DECLS
-
#define GST_TYPE_PLAYONDEMAND \
(gst_play_on_demand_get_type())
#define GST_PLAYONDEMAND(obj) \
@@ -40,58 +39,59 @@ G_BEGIN_DECLS
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLAYONDEMAND))
#define GST_IS_PLAYONDEMAND_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLAYONDEMAND))
+typedef struct _GstPlayOnDemand GstPlayOnDemand;
+typedef struct _GstPlayOnDemandClass GstPlayOnDemandClass;
+typedef enum _GstPlayOnDemandFormat GstPlayOnDemandFormat;
-typedef struct _GstPlayOnDemand GstPlayOnDemand;
-typedef struct _GstPlayOnDemandClass GstPlayOnDemandClass;
-typedef enum _GstPlayOnDemandFormat GstPlayOnDemandFormat;
-
-enum _GstPlayOnDemandFormat {
+enum _GstPlayOnDemandFormat
+{
GST_PLAYONDEMAND_FORMAT_INT,
GST_PLAYONDEMAND_FORMAT_FLOAT
};
-struct _GstPlayOnDemand {
+struct _GstPlayOnDemand
+{
GstElement element;
- GstPad *sinkpad, *srcpad;
+ GstPad *sinkpad, *srcpad;
GstClock *clock;
/* filter properties */
- gboolean mute;
- gfloat buffer_time;
- guint max_plays;
- gfloat tick_rate;
- guint total_ticks;
- guint32 *ticks;
+ gboolean mute;
+ gfloat buffer_time;
+ guint max_plays;
+ gfloat tick_rate;
+ guint total_ticks;
+ guint32 *ticks;
/* internal buffer info */
- gchar *buffer;
- guint buffer_bytes;
- gboolean eos;
+ gchar *buffer;
+ guint buffer_bytes;
+ gboolean eos;
/* play pointers == internal buffer offsets for producing output sound */
- guint *plays;
- guint write;
+ guint *plays;
+ guint write;
/* audio format info (used to calculate buffer_samples) */
GstPlayOnDemandFormat format;
- guint rate;
- guint channels;
- guint width;
+ guint rate;
+ guint channels;
+ guint width;
};
-struct _GstPlayOnDemandClass {
+struct _GstPlayOnDemandClass
+{
GstElementClass parent_class;
- void (*play) (GstElement *elem);
- void (*clear) (GstElement *elem);
- void (*reset) (GstElement *elem);
- void (*played) (GstElement *elem);
- void (*stopped) (GstElement *elem);
+ void (*play) (GstElement * elem);
+ void (*clear) (GstElement * elem);
+ void (*reset) (GstElement * elem);
+ void (*played) (GstElement * elem);
+ void (*stopped) (GstElement * elem);
};
-GType gst_play_on_demand_get_type(void);
+GType gst_play_on_demand_get_type (void);
G_END_DECLS
-
#endif /* __GST_PLAYONDEMAND_H__ */
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-01 10:28:01 +0000