From 3067a83df2cf7f98c80ca4097cc1b8ec5265373b Mon Sep 17 00:00:00 2001 From: Havard Graff Date: Fri, 30 Jul 2010 13:54:42 +0200 Subject: [PATCH] baseaudiosink: Added getter and setter for drift tolerance. --- gst-libs/gst/audio/gstbaseaudiosink.c | 45 +++++++++++++++++++++++++++++++++-- gst-libs/gst/audio/gstbaseaudiosink.h | 4 ++++ win32/common/libgstaudio.def | 2 ++ 3 files changed, 49 insertions(+), 2 deletions(-) diff --git a/gst-libs/gst/audio/gstbaseaudiosink.c b/gst-libs/gst/audio/gstbaseaudiosink.c index 4ae1e44..34101f2 100644 --- a/gst-libs/gst/audio/gstbaseaudiosink.c +++ b/gst-libs/gst/audio/gstbaseaudiosink.c @@ -610,6 +610,47 @@ gst_base_audio_sink_get_slave_method (GstBaseAudioSink * sink) return result; } + +/** + * gst_base_audio_sink_set_drift_tolerance: + * @sink: a #GstBaseAudioSink + * @drift_tolerance: the new drift tolerance in microseconds + * + * Controls the sink's drift tolerance. + */ +void +gst_base_audio_sink_set_drift_tolerance (GstBaseAudioSink * sink, + gint64 drift_tolerance) +{ + g_return_if_fail (GST_IS_BASE_AUDIO_SINK (sink)); + + GST_OBJECT_LOCK (sink); + sink->priv->drift_tolerance = drift_tolerance; + GST_OBJECT_UNLOCK (sink); +} + +/** + * gst_base_audio_sink_get_drift_tolerance + * @sink: a #GstBaseAudioSink + * + * Get the current drift tolerance, in microseconds, used by @sink. + * + * Returns: The current drift tolerance used by @sink. + */ +gint64 +gst_base_audio_sink_get_drift_tolerance (GstBaseAudioSink * sink) +{ + gint64 result; + + g_return_val_if_fail (GST_IS_BASE_AUDIO_SINK (sink), -1); + + GST_OBJECT_LOCK (sink); + result = sink->priv->drift_tolerance; + GST_OBJECT_UNLOCK (sink); + + return result; +} + static void gst_base_audio_sink_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) @@ -635,7 +676,7 @@ gst_base_audio_sink_set_property (GObject * object, guint prop_id, GST_BASE_SINK (sink)->can_activate_pull = g_value_get_boolean (value); break; case PROP_DRIFT_TOLERANCE: - sink->priv->drift_tolerance = g_value_get_int64 (value); + gst_base_audio_sink_set_drift_tolerance (sink, g_value_get_int64 (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); @@ -668,7 +709,7 @@ gst_base_audio_sink_get_property (GObject * object, guint prop_id, g_value_set_boolean (value, GST_BASE_SINK (sink)->can_activate_pull); break; case PROP_DRIFT_TOLERANCE: - g_value_set_int64 (value, sink->priv->drift_tolerance); + g_value_set_int64 (value, gst_base_audio_sink_get_drift_tolerance (sink)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); diff --git a/gst-libs/gst/audio/gstbaseaudiosink.h b/gst-libs/gst/audio/gstbaseaudiosink.h index cf97152..c4d7a01 100644 --- a/gst-libs/gst/audio/gstbaseaudiosink.h +++ b/gst-libs/gst/audio/gstbaseaudiosink.h @@ -161,6 +161,10 @@ void gst_base_audio_sink_set_slave_method (GstBaseAudioSink *sink, GstBaseAudioSinkSlaveMethod gst_base_audio_sink_get_slave_method (GstBaseAudioSink *sink); +void gst_base_audio_sink_set_drift_tolerance (GstBaseAudioSink *sink, + gint64 drift_tolerance); +gint64 gst_base_audio_sink_get_drift_tolerance (GstBaseAudioSink *sink); + G_END_DECLS #endif /* __GST_BASE_AUDIO_SINK_H__ */ diff --git a/win32/common/libgstaudio.def b/win32/common/libgstaudio.def index b18bf60..f234847 100644 --- a/win32/common/libgstaudio.def +++ b/win32/common/libgstaudio.def @@ -25,9 +25,11 @@ EXPORTS gst_audio_src_get_type gst_audio_structure_set_int gst_base_audio_sink_create_ringbuffer + gst_base_audio_sink_get_drift_tolerance gst_base_audio_sink_get_provide_clock gst_base_audio_sink_get_slave_method gst_base_audio_sink_get_type + gst_base_audio_sink_set_drift_tolerance gst_base_audio_sink_set_provide_clock gst_base_audio_sink_set_slave_method gst_base_audio_sink_slave_method_get_type -- 2.7.4