From 7a778ee4b7ec09a1f5b2185c9cceee3910dfbdf2 Mon Sep 17 00:00:00 2001 From: Thomas Vander Stichele Date: Sun, 14 Mar 2004 22:34:33 +0000 Subject: gst-indent Original commit message from CVS: gst-indent --- gst/playondemand/gstplayondemand.c | 517 +++++++++++++++++++------------------ 1 file changed, 266 insertions(+), 251 deletions(-) (limited to 'gst/playondemand/gstplayondemand.c') 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) -- cgit v1.2.1