From fe4f9ea16bb4f4cdc6d46d61c5eef02fd794e92c Mon Sep 17 00:00:00 2001 From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= Date: Sun, 18 Apr 2010 22:09:06 +0200 Subject: [PATCH] videobalance: Make properties controllable --- gst/videofilter/gstvideobalance.c | 30 ++++++++++++++++++++++++++---- 1 file changed, 26 insertions(+), 4 deletions(-) diff --git a/gst/videofilter/gstvideobalance.c b/gst/videofilter/gstvideobalance.c index 278727e..44fe903 100644 --- a/gst/videofilter/gstvideobalance.c +++ b/gst/videofilter/gstvideobalance.c @@ -47,6 +47,7 @@ #include #include +#include #include #include @@ -266,6 +267,23 @@ done: return res; } +static void +gst_video_balance_before_transform (GstBaseTransform * base, GstBuffer * buf) +{ + GstVideoBalance *balance = GST_VIDEO_BALANCE (base); + GstClockTime timestamp, stream_time; + + timestamp = GST_BUFFER_TIMESTAMP (buf); + stream_time = + gst_segment_to_stream_time (&base->segment, GST_FORMAT_TIME, timestamp); + + GST_DEBUG_OBJECT (balance, "sync to %" GST_TIME_FORMAT, + GST_TIME_ARGS (timestamp)); + + if (GST_CLOCK_TIME_IS_VALID (stream_time)) + gst_object_sync_values (G_OBJECT (balance), stream_time); +} + static GstFlowReturn gst_video_balance_transform_ip (GstBaseTransform * base, GstBuffer * outbuf) { @@ -369,20 +387,24 @@ gst_video_balance_class_init (GstVideoBalanceClass * klass) g_object_class_install_property (gobject_class, PROP_CONTRAST, g_param_spec_double ("contrast", "Contrast", "contrast", 0.0, 2.0, DEFAULT_PROP_CONTRAST, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_BRIGHTNESS, g_param_spec_double ("brightness", "Brightness", "brightness", -1.0, 1.0, - DEFAULT_PROP_BRIGHTNESS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + DEFAULT_PROP_BRIGHTNESS, + GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_HUE, g_param_spec_double ("hue", "Hue", "hue", -1.0, 1.0, DEFAULT_PROP_HUE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_SATURATION, g_param_spec_double ("saturation", "Saturation", "saturation", 0.0, 2.0, - DEFAULT_PROP_SATURATION, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + DEFAULT_PROP_SATURATION, + GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_video_balance_set_caps); trans_class->transform_ip = GST_DEBUG_FUNCPTR (gst_video_balance_transform_ip); + trans_class->before_transform = + GST_DEBUG_FUNCPTR (gst_video_balance_before_transform); } static void -- 2.7.4