diff options
Diffstat (limited to 'gst/playondemand/gstplayondemand.c')
| -rw-r--r-- | gst/playondemand/gstplayondemand.c | 61 |
1 files changed, 31 insertions, 30 deletions
diff --git a/gst/playondemand/gstplayondemand.c b/gst/playondemand/gstplayondemand.c index b3d8d9093..5a2b8be66 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 @@ -54,7 +54,7 @@ static GstStaticPadTemplate play_on_demand_sink_template = GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS "; " - GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS) + GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS) ); static GstStaticPadTemplate play_on_demand_src_template = @@ -62,7 +62,7 @@ static GstStaticPadTemplate play_on_demand_src_template = GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS (GST_AUDIO_INT_PAD_TEMPLATE_CAPS "; " - GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS) + GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_CAPS) ); @@ -109,8 +109,9 @@ gst_play_on_demand_get_type (void) 0, (GInstanceInitFunc) play_on_demand_init, }; + play_on_demand_type = g_type_register_static (GST_TYPE_ELEMENT, - "GstPlayOnDemand", &play_on_demand_info, 0); + "GstPlayOnDemand", &play_on_demand_info, 0); } return play_on_demand_type; } @@ -203,33 +204,33 @@ play_on_demand_class_init (GstPlayOnDemandClass * klass) 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)); + 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)); + "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)); + "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)); + "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)); + "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)); + "An array of ticks (musical times) at which to play the sample", + G_PARAM_READWRITE)); } static void @@ -282,7 +283,7 @@ play_on_demand_set_property (GObject * object, guint prop_id, /* clear out now-invalid play pointers */ for (i = 0; i < filter->max_plays; i++) - filter->plays[i] = G_MAXUINT; + filter->plays[i] = G_MAXUINT; break; case PROP_MAX_PLAYS: @@ -291,9 +292,9 @@ play_on_demand_set_property (GObject * object, guint prop_id, new_plays = g_new (guint, new_size); for (i = 0; i < min_size; i++) - new_plays[i] = filter->plays[i]; + new_plays[i] = filter->plays[i]; for (i = min_size; i < new_size; i++) - new_plays[i] = G_MAXUINT; + new_plays[i] = G_MAXUINT; g_free (filter->plays); filter->plays = new_plays; @@ -306,13 +307,13 @@ play_on_demand_set_property (GObject * object, guint prop_id, case PROP_TOTAL_TICKS: new_size = g_value_get_uint (value); min_size = - (new_size < filter->total_ticks) ? new_size : filter->total_ticks; + (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]; + new_ticks[i] = filter->ticks[i]; for (i = min_size / 32 + 1; i <= new_size / 32; i++) - new_ticks[i] = 0; + new_ticks[i] = 0; g_free (filter->ticks); filter->ticks = new_ticks; @@ -322,8 +323,8 @@ play_on_demand_set_property (GObject * object, guint prop_id, case PROP_TICKS: new_ticks = (guint *) g_value_get_pointer (value); if (new_ticks) { - g_free (filter->ticks); - filter->ticks = new_ticks; + g_free (filter->ticks); + filter->ticks = new_ticks; } break; default: @@ -415,10 +416,10 @@ play_on_demand_add_play_pointer (GstPlayOnDemand * filter, guint pos) 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; } } } |