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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-19 23:06:49 +00:00
push relevant struct fields into AudioTransition
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parent
50edd65265
commit
6574f0146f
4 changed files with 59 additions and 49 deletions
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@ -75,11 +75,36 @@ ges_track_audio_transition_class_init (GESTrackAudioTransitionClass * klass)
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static void
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ges_track_audio_transition_init (GESTrackAudioTransition * self)
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{
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self->a_controller = NULL;
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self->a_control_source = NULL;
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self->b_controller = NULL;
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self->b_control_source = NULL;
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}
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static void
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ges_track_audio_transition_dispose (GObject * object)
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{
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GESTrackAudioTransition *self;
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self = GES_TRACK_AUDIO_TRANSITION (object);
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if (self->a_controller) {
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g_object_unref (self->a_controller);
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self->a_controller = NULL;
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if (self->a_control_source)
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gst_object_unref (self->a_control_source);
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self->a_control_source = NULL;
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}
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if (self->b_controller) {
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g_object_unref (self->b_controller);
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self->b_controller = NULL;
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if (self->b_control_source)
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gst_object_unref (self->b_control_source);
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self->b_control_source = NULL;
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}
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G_OBJECT_CLASS (ges_track_audio_transition_parent_class)->dispose (object);
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}
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@ -122,9 +147,10 @@ link_element_to_mixer_with_volume (GstBin * bin, GstElement * element,
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}
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static GstElement *
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ges_track_audio_transition_create_element (GESTrackTransition * self,
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ges_track_audio_transition_create_element (GESTrackTransition * object,
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GESTrack * unded)
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{
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GESTrackAudioTransition *self;
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GstElement *topbin, *iconva, *iconvb, *oconv;
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GObject *atarget, *btarget = NULL;
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const gchar *propname = "volume";
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@ -133,6 +159,8 @@ ges_track_audio_transition_create_element (GESTrackTransition * self,
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GstController *acontroller, *bcontroller;
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GstInterpolationControlSource *acontrol_source, *bcontrol_source;
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self = GES_TRACK_AUDIO_TRANSITION (object);
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GST_LOG ("creating an audio bin");
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@ -192,29 +220,33 @@ ges_track_audio_transition_create_element (GESTrackTransition * self,
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gst_interpolation_control_source_set_interpolation_mode (bcontrol_source,
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GST_INTERPOLATE_LINEAR);
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self->a_acontroller = acontroller;
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self->a_bcontroller = bcontroller;
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self->a_acontrol_source = acontrol_source;
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self->a_bcontrol_source = bcontrol_source;
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self->a_controller = acontroller;
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self->b_controller = bcontroller;
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self->a_control_source = acontrol_source;
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self->b_control_source = bcontrol_source;
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return topbin;
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}
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static void
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ges_track_audio_transition_duration_changed (GESTrackTransition * self,
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ges_track_audio_transition_duration_changed (GESTrackTransition * object,
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GstElement * gnlobj)
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{
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GESTrackAudioTransition *self;
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guint64 duration;
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GValue zero = { 0, };
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GValue one = { 0, };
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self = GES_TRACK_AUDIO_TRANSITION (object);
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GST_LOG ("updating controller: gnlobj (%p) acontroller(%p) bcontroller(%p)",
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gnlobj, self->a_acontroller, self->a_bcontroller);
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gnlobj, self->a_controller, self->b_controller);
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if (!gnlobj)
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return;
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if (!(self->a_acontroller) || !(self->a_bcontroller))
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if (!(self->a_controller) || !(self->b_controller))
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return;
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GST_LOG ("getting properties");
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@ -228,21 +260,20 @@ ges_track_audio_transition_duration_changed (GESTrackTransition * self,
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GST_LOG ("setting values on controller");
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g_assert (GST_IS_CONTROLLER (self->a_acontroller));
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g_assert (GST_IS_CONTROL_SOURCE (self->a_acontrol_source));
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g_assert (GST_IS_CONTROLLER (self->a_controller));
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g_assert (GST_IS_CONTROL_SOURCE (self->a_control_source));
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g_assert (GST_IS_CONTROLLER (self->a_bcontroller));
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g_assert (GST_IS_CONTROL_SOURCE (self->a_bcontrol_source));
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g_assert (GST_IS_CONTROLLER (self->b_controller));
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g_assert (GST_IS_CONTROL_SOURCE (self->b_control_source));
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gst_interpolation_control_source_unset_all (self->a_acontrol_source);
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gst_interpolation_control_source_set (self->a_acontrol_source, 0, &one);
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gst_interpolation_control_source_set (self->a_acontrol_source,
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gst_interpolation_control_source_unset_all (self->a_control_source);
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gst_interpolation_control_source_set (self->a_control_source, 0, &one);
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gst_interpolation_control_source_set (self->a_control_source,
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duration, &zero);
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gst_interpolation_control_source_unset_all (self->a_bcontrol_source);
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gst_interpolation_control_source_set (self->a_bcontrol_source, 0, &zero);
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gst_interpolation_control_source_set (self->a_bcontrol_source,
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duration, &one);
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gst_interpolation_control_source_unset_all (self->b_control_source);
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gst_interpolation_control_source_set (self->b_control_source, 0, &zero);
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gst_interpolation_control_source_set (self->b_control_source, duration, &one);
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GST_LOG ("done updating controller");
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}
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@ -53,6 +53,15 @@ G_BEGIN_DECLS
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struct _GESTrackAudioTransition {
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GESTrackTransition parent;
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/*< private >*/
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/* these enable volume interpolation. Unlike video, both inputs are adjusted
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* simultaneously */
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GstController *a_controller;
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GstInterpolationControlSource *a_control_source;
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GstController *b_controller;
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GstInterpolationControlSource *b_control_source;
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/*< public >*/
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};
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@ -134,22 +134,6 @@ ges_track_transition_dispose (GObject * object)
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self->vcontrol_source = NULL;
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}
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if (self->a_acontroller) {
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g_object_unref (self->a_acontroller);
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self->a_acontroller = NULL;
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if (self->a_acontrol_source)
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gst_object_unref (self->a_acontrol_source);
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self->a_acontrol_source = NULL;
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}
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if (self->a_bcontroller) {
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g_object_unref (self->a_bcontroller);
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self->a_bcontroller = NULL;
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if (self->a_bcontrol_source)
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gst_object_unref (self->a_bcontrol_source);
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self->a_bcontrol_source = NULL;
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}
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if (self->vmixer && self->sinka && self->sinkb) {
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GST_DEBUG ("releasing request pads for vmixer");
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gst_element_release_request_pad (self->vmixer, self->sinka);
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@ -351,12 +335,6 @@ ges_track_transition_init (GESTrackTransition * self)
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self->vtype = 0;
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self->vstart_value = 0.0;
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self->vend_value = 0.0;
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self->a_acontroller = NULL;
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self->a_acontrol_source = NULL;
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self->a_bcontroller = NULL;
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self->a_bcontrol_source = NULL;
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}
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void
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@ -84,14 +84,6 @@ struct _GESTrackTransition
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* is used */
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gdouble vstart_value;
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gdouble vend_value;
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/* these enable volume interpolation. Unlike video, both inputs are adjusted
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* simultaneously */
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GstController *a_acontroller;
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GstInterpolationControlSource *a_acontrol_source;
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GstController *a_bcontroller;
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GstInterpolationControlSource *a_bcontrol_source;
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};
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/**
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