diff options
Diffstat (limited to 'gst/effectv/gstripple.c')
-rw-r--r-- | gst/effectv/gstripple.c | 87 |
1 files changed, 30 insertions, 57 deletions
diff --git a/gst/effectv/gstripple.c b/gst/effectv/gstripple.c index 170fd3a65..c48a8fde6 100644 --- a/gst/effectv/gstripple.c +++ b/gst/effectv/gstripple.c @@ -139,9 +139,12 @@ image_bgset_y (guint32 * src, gint16 * background, gint video_area) static gint setBackground (GstRippleTV * filter, guint32 * src) { + GstVideoInfo *info; + + info = &GST_VIDEO_FILTER (filter)->in_info; + image_bgset_y (src, filter->background, - GST_VIDEO_INFO_WIDTH (&filter->info) * - GST_VIDEO_INFO_HEIGHT (&filter->info)); + GST_VIDEO_INFO_WIDTH (info) * GST_VIDEO_INFO_HEIGHT (info)); filter->bg_is_set = TRUE; return 0; @@ -182,9 +185,12 @@ motiondetect (GstRippleTV * filter, guint32 * src) gint width, height; gint *p, *q; gint x, y, h; + GstVideoInfo *info; - width = GST_VIDEO_INFO_WIDTH (&filter->info); - height = GST_VIDEO_INFO_HEIGHT (&filter->info); + info = &GST_VIDEO_FILTER (filter)->in_info; + + width = GST_VIDEO_INFO_WIDTH (info); + height = GST_VIDEO_INFO_HEIGHT (info); if (!filter->bg_is_set) setBackground (filter, src); @@ -304,12 +310,11 @@ raindrop (GstRippleTV * filter) } static GstFlowReturn -gst_rippletv_transform (GstBaseTransform * trans, GstBuffer * in, - GstBuffer * out) +gst_rippletv_transform_frame (GstVideoFilter * vfilter, + GstVideoFrame * in_frame, GstVideoFrame * out_frame) { - GstRippleTV *filter = GST_RIPPLETV (trans); + GstRippleTV *filter = GST_RIPPLETV (vfilter); guint32 *src, *dest; - GstVideoFrame in_frame, out_frame; gint x, y, i; gint dx, dy, o_dx; gint h, v; @@ -318,9 +323,10 @@ gst_rippletv_transform (GstBaseTransform * trans, GstBuffer * in, gint8 *vp; GstClockTime timestamp, stream_time; - timestamp = GST_BUFFER_TIMESTAMP (in); + timestamp = GST_BUFFER_TIMESTAMP (in_frame->buffer); stream_time = - gst_segment_to_stream_time (&trans->segment, GST_FORMAT_TIME, timestamp); + gst_segment_to_stream_time (&GST_BASE_TRANSFORM (vfilter)->segment, + GST_FORMAT_TIME, timestamp); GST_DEBUG_OBJECT (filter, "sync to %" GST_TIME_FORMAT, GST_TIME_ARGS (timestamp)); @@ -328,14 +334,8 @@ gst_rippletv_transform (GstBaseTransform * trans, GstBuffer * in, if (GST_CLOCK_TIME_IS_VALID (stream_time)) gst_object_sync_values (GST_OBJECT (filter), stream_time); - if (!gst_video_frame_map (&in_frame, &filter->info, in, GST_MAP_READ)) - goto invalid_in; - - if (!gst_video_frame_map (&out_frame, &filter->info, out, GST_MAP_WRITE)) - goto invalid_out; - - src = GST_VIDEO_FRAME_PLANE_DATA (&in_frame, 0); - dest = GST_VIDEO_FRAME_PLANE_DATA (&out_frame, 0); + src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0); + dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0); GST_OBJECT_LOCK (filter); /* impact from the motion or rain drop */ @@ -346,8 +346,8 @@ gst_rippletv_transform (GstBaseTransform * trans, GstBuffer * in, m_w = filter->map_w; m_h = filter->map_h; - v_w = GST_VIDEO_FRAME_WIDTH (&in_frame); - v_h = GST_VIDEO_FRAME_HEIGHT (&in_frame); + v_w = GST_VIDEO_FRAME_WIDTH (in_frame); + v_h = GST_VIDEO_FRAME_HEIGHT (in_frame); /* simulate surface wave */ @@ -441,41 +441,18 @@ gst_rippletv_transform (GstBaseTransform * trans, GstBuffer * in, } GST_OBJECT_UNLOCK (filter); - gst_video_frame_unmap (&in_frame); - gst_video_frame_unmap (&out_frame); - return GST_FLOW_OK; - - /* ERRORS */ -invalid_in: - { - GST_DEBUG_OBJECT (filter, "invalid input frame"); - return GST_FLOW_ERROR; - } -invalid_out: - { - GST_DEBUG_OBJECT (filter, "invalid output frame"); - gst_video_frame_unmap (&in_frame); - return GST_FLOW_ERROR; - } - } static gboolean -gst_rippletv_set_caps (GstBaseTransform * btrans, GstCaps * incaps, - GstCaps * outcaps) +gst_rippletv_set_info (GstVideoFilter * vfilter, GstCaps * incaps, + GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info) { - GstRippleTV *filter = GST_RIPPLETV (btrans); - GstVideoInfo info; + GstRippleTV *filter = GST_RIPPLETV (vfilter); gint width, height; - if (!gst_video_info_from_caps (&info, incaps)) - goto invalid_caps; - - filter->info = info; - - width = GST_VIDEO_INFO_WIDTH (&info); - height = GST_VIDEO_INFO_HEIGHT (&info); + width = GST_VIDEO_INFO_WIDTH (in_info); + height = GST_VIDEO_INFO_HEIGHT (in_info); GST_OBJECT_LOCK (filter); filter->map_h = height / 2 + 1; @@ -505,13 +482,6 @@ gst_rippletv_set_caps (GstBaseTransform * btrans, GstCaps * incaps, GST_OBJECT_UNLOCK (filter); return TRUE; - - /* ERRORS */ -invalid_caps: - { - GST_DEBUG_OBJECT (filter, "invalid caps received"); - return FALSE; - } } static gboolean @@ -601,6 +571,7 @@ gst_rippletv_class_init (GstRippleTVClass * klass) GObjectClass *gobject_class = (GObjectClass *) klass; GstElementClass *gstelement_class = (GstElementClass *) klass; GstBaseTransformClass *trans_class = (GstBaseTransformClass *) klass; + GstVideoFilterClass *vfilter_class = (GstVideoFilterClass *) klass; gobject_class->set_property = gst_rippletv_set_property; gobject_class->get_property = gst_rippletv_get_property; @@ -628,10 +599,12 @@ gst_rippletv_class_init (GstRippleTVClass * klass) gst_element_class_add_pad_template (gstelement_class, gst_static_pad_template_get (&gst_rippletv_src_template)); - trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_rippletv_set_caps); - trans_class->transform = GST_DEBUG_FUNCPTR (gst_rippletv_transform); trans_class->start = GST_DEBUG_FUNCPTR (gst_rippletv_start); + vfilter_class->set_info = GST_DEBUG_FUNCPTR (gst_rippletv_set_info); + vfilter_class->transform_frame = + GST_DEBUG_FUNCPTR (gst_rippletv_transform_frame); + setTable (); } |