mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-05 06:05:53 +00:00
smooth: port to 0.10
Port from GstElement to GstVideoFilter. Fix FIXMEs. Cleanup naming. Expose left out property (kuma-only).
This commit is contained in:
parent
cc210b8ff6
commit
143bcd974b
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@ -353,6 +353,7 @@ AG_GST_CHECK_PLUGIN(sdi)
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AG_GST_CHECK_PLUGIN(sdp)
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AG_GST_CHECK_PLUGIN(sdp)
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AG_GST_CHECK_PLUGIN(segmentclip)
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AG_GST_CHECK_PLUGIN(segmentclip)
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AG_GST_CHECK_PLUGIN(siren)
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AG_GST_CHECK_PLUGIN(siren)
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AG_GST_CHECK_PLUGIN(smooth)
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AG_GST_CHECK_PLUGIN(speed)
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AG_GST_CHECK_PLUGIN(speed)
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AG_GST_CHECK_PLUGIN(subenc)
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AG_GST_CHECK_PLUGIN(subenc)
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AG_GST_CHECK_PLUGIN(stereo)
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AG_GST_CHECK_PLUGIN(stereo)
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@ -1947,6 +1948,7 @@ gst/sdi/Makefile
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gst/sdp/Makefile
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gst/sdp/Makefile
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gst/segmentclip/Makefile
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gst/segmentclip/Makefile
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gst/siren/Makefile
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gst/siren/Makefile
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gst/smooth/Makefile
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gst/speed/Makefile
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gst/speed/Makefile
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gst/subenc/Makefile
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gst/subenc/Makefile
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gst/stereo/Makefile
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gst/stereo/Makefile
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@ -2,9 +2,29 @@
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plugin_LTLIBRARIES = libgstsmooth.la
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plugin_LTLIBRARIES = libgstsmooth.la
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libgstsmooth_la_SOURCES = gstsmooth.c
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libgstsmooth_la_SOURCES = gstsmooth.c
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libgstsmooth_la_CFLAGS = $(GST_CFLAGS)
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libgstsmooth_la_CFLAGS = \
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libgstsmooth_la_LIBADD =
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$(GST_PLUGINS_BASE_CFLAGS) \
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$(GST_BASE_CFLAGS) \
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$(GST_CFLAGS)
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libgstsmooth_la_LIBADD = \
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$(GST_PLUGINS_BASE_LIBS) -lgstvideo-@GST_MAJORMINOR@ \
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$(GST_BASE_LIBS) \
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$(GST_LIBS)
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libgstsmooth_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstsmooth_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstsmooth_la_LIBTOOLFLAGS = --tag=disable-static
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libgstsmooth_la_LIBTOOLFLAGS = --tag=disable-static
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noinst_HEADERS = gstsmooth.h
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noinst_HEADERS = gstsmooth.h
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Android.mk: Makefile.am $(BUILT_SOURCES)
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androgenizer \
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-:PROJECT libgstsmooth -:SHARED libgstsmooth \
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-:TAGS eng debug \
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-:REL_TOP $(top_srcdir) -:ABS_TOP $(abs_top_srcdir) \
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-:SOURCES $(libgstsmooth_la_SOURCES) \
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-:CFLAGS $(DEFS) $(DEFAULT_INCLUDES) $(libgstsmooth_la_CFLAGS) \
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-:LDFLAGS $(libgstsmooth_la_LDFLAGS) \
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$(libgstsmooth_la_LIBADD) \
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-ldl \
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-:PASSTHROUGH LOCAL_ARM_MODE:=arm \
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LOCAL_MODULE_PATH:='$$(TARGET_OUT)/lib/gstreamer-0.10' \
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> $@
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@ -1,5 +1,7 @@
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/* GStreamer
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/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* <2001> Wim Taymans <wim.taymans@chello.be>
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* <2011> Stefan Sauer <ensonic@user.sf.net>
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*
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*
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* This library is free software; you can redistribute it and/or
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* modify it under the terms of the GNU Library General Public
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@ -24,20 +26,15 @@
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#include "gstsmooth.h"
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#include "gstsmooth.h"
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#include <gst/video/video.h>
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#include <gst/video/video.h>
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/* Smooth signals and args */
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/* Smooth args */
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enum
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{
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/* FILL ME */
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LAST_SIGNAL
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};
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enum
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enum
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{
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{
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ARG_0,
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PROP_0,
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ARG_ACTIVE,
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PROP_ACTIVE,
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ARG_TOLERANCE,
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PROP_TOLERANCE,
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ARG_FILTERSIZE,
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PROP_FILTER_SIZE,
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ARG_LUM_ONLY
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PROP_LUMA_ONLY
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};
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};
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static GstStaticPadTemplate gst_smooth_src_template =
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static GstStaticPadTemplate gst_smooth_src_template =
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@ -56,11 +53,12 @@ GST_STATIC_PAD_TEMPLATE ("sink",
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)
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)
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);
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);
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static void gst_smooth_class_init (GstSmoothClass * klass);
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static void gst_smooth_base_init (GstSmoothClass * klass);
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static void gst_smooth_init (GstSmooth * smooth);
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static void gst_smooth_chain (GstPad * pad, GstData * _data);
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static gboolean gst_smooth_set_caps (GstBaseTransform * btrans,
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GstCaps * incaps, GstCaps * outcaps);
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static GstFlowReturn gst_smooth_transform (GstBaseTransform * btrans,
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GstBuffer * inbuf, GstBuffer * outbuf);
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static void smooth_filter (unsigned char *dest, unsigned char *src,
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static void smooth_filter (unsigned char *dest, unsigned char *src,
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int width, int height, int tolerance, int filtersize);
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int width, int height, int tolerance, int filtersize);
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@ -69,38 +67,12 @@ static void gst_smooth_set_property (GObject * object, guint prop_id,
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static void gst_smooth_get_property (GObject * object, guint prop_id,
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static void gst_smooth_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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GValue * value, GParamSpec * pspec);
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static GstElementClass *parent_class = NULL;
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GST_BOILERPLATE (GstSmooth, gst_smooth, GstVideoFilter, GST_TYPE_VIDEO_FILTER);
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/*static guint gst_smooth_signals[LAST_SIGNAL] = { 0 }; */
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GType
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gst_smooth_get_type (void)
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{
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static GType smooth_type = 0;
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if (!smooth_type) {
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static const GTypeInfo smooth_info = {
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sizeof (GstSmoothClass),
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(GBaseInitFunc) gst_smooth_base_init,
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NULL,
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(GClassInitFunc) gst_smooth_class_init,
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NULL,
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NULL,
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sizeof (GstSmooth),
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0,
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(GInstanceInitFunc) gst_smooth_init,
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};
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smooth_type =
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g_type_register_static (GST_TYPE_ELEMENT, "GstSmooth", &smooth_info, 0);
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}
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return smooth_type;
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}
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static void
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static void
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gst_smooth_base_init (GstSmoothClass * klass)
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gst_smooth_base_init (gpointer g_class)
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{
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_add_pad_template (element_class,
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_smooth_sink_template));
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gst_static_pad_template_get (&gst_smooth_sink_template));
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@ -115,76 +87,63 @@ gst_smooth_base_init (GstSmoothClass * klass)
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static void
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static void
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gst_smooth_class_init (GstSmoothClass * klass)
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gst_smooth_class_init (GstSmoothClass * klass)
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{
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{
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GObjectClass *gobject_class;
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GObjectClass *gobject_class = (GObjectClass *) klass;
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GstElementClass *gstelement_class;
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GstBaseTransformClass *btrans_class = (GstBaseTransformClass *) klass;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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parent_class = g_type_class_peek_parent (klass);
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/* FIXME: add long property descriptions */
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ACTIVE,
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g_param_spec_boolean ("active", "active", "active", TRUE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_TOLERANCE,
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g_param_spec_int ("tolerance", "tolerance", "tolerance", G_MININT,
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G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FILTERSIZE,
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g_param_spec_int ("filtersize", "filtersize", "filtersize", G_MININT,
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G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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gobject_class->set_property = gst_smooth_set_property;
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gobject_class->set_property = gst_smooth_set_property;
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gobject_class->get_property = gst_smooth_get_property;
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gobject_class->get_property = gst_smooth_get_property;
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g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_ACTIVE,
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g_param_spec_boolean ("active", "active", "process video", TRUE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_TOLERANCE,
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g_param_spec_int ("tolerance",
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"tolerance", "contrast tolerance for smoothing", G_MININT,
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G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_FILTER_SIZE,
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g_param_spec_int ("filter-size", "filter-size", "size of media filter",
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G_MININT, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_LUMA_ONLY,
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g_param_spec_boolean ("luma-only", "luma-only", "only filter luma part",
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TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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btrans_class->transform = GST_DEBUG_FUNCPTR (gst_smooth_transform);
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btrans_class->set_caps = GST_DEBUG_FUNCPTR (gst_smooth_set_caps);
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}
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}
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static GstPadLinkReturn
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static gboolean
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gst_smooth_link (GstPad * pad, const GstCaps * caps)
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gst_smooth_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
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GstCaps * outcaps)
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{
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{
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GstSmooth *filter;
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GstSmooth *filter;
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GstStructure *structure;
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GstStructure *structure;
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gboolean ret;
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gboolean ret;
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filter = GST_SMOOTH (gst_pad_get_parent (pad));
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filter = GST_SMOOTH (btrans);
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structure = gst_caps_get_structure (caps, 0);
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structure = gst_caps_get_structure (incaps, 0);
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ret = gst_structure_get_int (structure, "width", &filter->width);
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ret = gst_structure_get_int (structure, "width", &filter->width);
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ret &= gst_structure_get_int (structure, "height", &filter->height);
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ret &= gst_structure_get_int (structure, "height", &filter->height);
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if (!ret)
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return ret;
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return GST_PAD_LINK_REFUSED;
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return gst_pad_try_set_caps (filter->srcpad, caps);
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}
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}
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static void
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static void
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gst_smooth_init (GstSmooth * smooth)
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gst_smooth_init (GstSmooth * smooth, GstSmoothClass * klass)
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{
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{
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smooth->sinkpad =
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gst_pad_new_from_static_template (&gst_smooth_sink_template, "sink");
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gst_pad_set_link_function (smooth->sinkpad, gst_smooth_link);
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gst_pad_set_chain_function (smooth->sinkpad, gst_smooth_chain);
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gst_element_add_pad (GST_ELEMENT (smooth), smooth->sinkpad);
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smooth->srcpad =
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gst_pad_new_from_static_template (&gst_smooth_sink_template, "src");
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gst_pad_set_link_function (smooth->srcpad, gst_smooth_link);
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gst_element_add_pad (GST_ELEMENT (smooth), smooth->srcpad);
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smooth->active = TRUE;
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smooth->active = TRUE;
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smooth->tolerance = 8;
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smooth->tolerance = 8;
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smooth->filtersize = 3;
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smooth->filtersize = 3;
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smooth->lum_only = TRUE;
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smooth->luma_only = TRUE;
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}
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}
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static void
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static void
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smooth_filter (unsigned char *dest, unsigned char *src, int width, int height,
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smooth_filter (guchar * dest, guchar * src, gint width, gint height,
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int tolerance, int filtersize)
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gint tolerance, gint filtersize)
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{
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{
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int refval, aktval, upperval, lowerval, numvalues, sum;
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gint refval, aktval, upperval, lowerval, numvalues, sum;
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int x, y, fx, fy, fy1, fy2, fx1, fx2;
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gint x, y, fx, fy, fy1, fy2, fx1, fx2;
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unsigned char *srcp = src;
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guchar *srcp = src;
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fy1 = 0;
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fy1 = 0;
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fy2 = MIN (filtersize + 1, height) * width;
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fy2 = MIN (filtersize + 1, height) * width;
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@ -224,57 +183,44 @@ smooth_filter (unsigned char *dest, unsigned char *src, int width, int height,
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}
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}
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}
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}
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static void
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static GstFlowReturn
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gst_smooth_chain (GstPad * pad, GstData * _data)
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gst_smooth_transform (GstBaseTransform * btrans, GstBuffer * inbuf,
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GstBuffer * outbuf)
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{
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{
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GstBuffer *buf = GST_BUFFER (_data);
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GstSmooth *smooth;
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GstSmooth *smooth;
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guchar *data;
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guchar *idata, *odata;
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gulong size;
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gulong size;
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GstBuffer *outbuf;
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gint lumsize, chromsize;
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gint lumsize, chromsize;
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g_return_if_fail (pad != NULL);
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smooth = GST_SMOOTH (btrans);
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g_return_if_fail (GST_IS_PAD (pad));
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idata = GST_BUFFER_DATA (inbuf);
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g_return_if_fail (buf != NULL);
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odata = GST_BUFFER_DATA (outbuf);
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size = GST_BUFFER_SIZE (inbuf);
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smooth = GST_SMOOTH (GST_OBJECT_PARENT (pad));
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if (!smooth->active) {
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if (!smooth->active) {
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gst_pad_push (smooth->srcpad, GST_DATA (buf));
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memcpy (odata, idata, size);
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return;
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return GST_FLOW_OK;
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}
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}
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data = GST_BUFFER_DATA (buf);
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GST_DEBUG_OBJECT (smooth, "smooth: have buffer of %d", size);
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size = GST_BUFFER_SIZE (buf);
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GST_DEBUG ("smooth: have buffer of %d", GST_BUFFER_SIZE (buf));
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outbuf = gst_buffer_new ();
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GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (buf));
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GST_BUFFER_SIZE (outbuf) = GST_BUFFER_SIZE (buf);
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lumsize = smooth->width * smooth->height;
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lumsize = smooth->width * smooth->height;
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chromsize = lumsize / 4;
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chromsize = lumsize / 4;
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smooth_filter (GST_BUFFER_DATA (outbuf), data, smooth->width, smooth->height,
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smooth_filter (odata, idata, smooth->width, smooth->height,
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smooth->tolerance, smooth->filtersize);
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smooth->tolerance, smooth->filtersize);
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if (!smooth->lum_only) {
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if (!smooth->luma_only) {
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smooth_filter (GST_BUFFER_DATA (outbuf) + lumsize, data + lumsize,
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smooth_filter (odata + lumsize, idata + lumsize,
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smooth->width / 2, smooth->height / 2, smooth->tolerance,
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smooth->width / 2, smooth->height / 2, smooth->tolerance,
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smooth->filtersize / 2);
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smooth->filtersize / 2);
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smooth_filter (GST_BUFFER_DATA (outbuf) + lumsize + chromsize,
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smooth_filter (odata + lumsize + chromsize,
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data + lumsize + chromsize, smooth->width / 2, smooth->height / 2,
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idata + lumsize + chromsize, smooth->width / 2, smooth->height / 2,
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smooth->tolerance, smooth->filtersize / 2);
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smooth->tolerance, smooth->filtersize / 2);
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} else {
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} else {
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memcpy (GST_BUFFER_DATA (outbuf) + lumsize, data + lumsize, chromsize * 2);
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memcpy (odata + lumsize, idata + lumsize, chromsize * 2);
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}
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}
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GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
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return GST_FLOW_OK;
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gst_buffer_unref (buf);
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gst_pad_push (smooth->srcpad, GST_DATA (outbuf));
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}
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}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
@ -287,19 +233,20 @@ gst_smooth_set_property (GObject * object, guint prop_id, const GValue * value,
|
||||||
smooth = GST_SMOOTH (object);
|
smooth = GST_SMOOTH (object);
|
||||||
|
|
||||||
switch (prop_id) {
|
switch (prop_id) {
|
||||||
case ARG_ACTIVE:
|
case PROP_ACTIVE:
|
||||||
smooth->active = g_value_get_boolean (value);
|
smooth->active = g_value_get_boolean (value);
|
||||||
break;
|
break;
|
||||||
case ARG_TOLERANCE:
|
case PROP_TOLERANCE:
|
||||||
smooth->tolerance = g_value_get_int (value);
|
smooth->tolerance = g_value_get_int (value);
|
||||||
break;
|
break;
|
||||||
case ARG_FILTERSIZE:
|
case PROP_FILTER_SIZE:
|
||||||
smooth->filtersize = g_value_get_int (value);
|
smooth->filtersize = g_value_get_int (value);
|
||||||
break;
|
break;
|
||||||
case ARG_LUM_ONLY:
|
case PROP_LUMA_ONLY:
|
||||||
smooth->lum_only = g_value_get_boolean (value);
|
smooth->luma_only = g_value_get_boolean (value);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -314,17 +261,17 @@ gst_smooth_get_property (GObject * object, guint prop_id, GValue * value,
|
||||||
smooth = GST_SMOOTH (object);
|
smooth = GST_SMOOTH (object);
|
||||||
|
|
||||||
switch (prop_id) {
|
switch (prop_id) {
|
||||||
case ARG_ACTIVE:
|
case PROP_ACTIVE:
|
||||||
g_value_set_boolean (value, smooth->active);
|
g_value_set_boolean (value, smooth->active);
|
||||||
break;
|
break;
|
||||||
case ARG_TOLERANCE:
|
case PROP_TOLERANCE:
|
||||||
g_value_set_int (value, smooth->tolerance);
|
g_value_set_int (value, smooth->tolerance);
|
||||||
break;
|
break;
|
||||||
case ARG_FILTERSIZE:
|
case PROP_FILTER_SIZE:
|
||||||
g_value_set_int (value, smooth->filtersize);
|
g_value_set_int (value, smooth->filtersize);
|
||||||
break;
|
break;
|
||||||
case ARG_LUM_ONLY:
|
case PROP_LUMA_ONLY:
|
||||||
g_value_set_boolean (value, smooth->lum_only);
|
g_value_set_boolean (value, smooth->luma_only);
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
|
|
|
@ -23,6 +23,8 @@
|
||||||
|
|
||||||
|
|
||||||
#include <gst/gst.h>
|
#include <gst/gst.h>
|
||||||
|
#include <gst/video/video.h>
|
||||||
|
#include <gst/video/gstvideofilter.h>
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
extern "C" {
|
extern "C" {
|
||||||
|
@ -44,7 +46,7 @@ typedef struct _GstSmooth GstSmooth;
|
||||||
typedef struct _GstSmoothClass GstSmoothClass;
|
typedef struct _GstSmoothClass GstSmoothClass;
|
||||||
|
|
||||||
struct _GstSmooth {
|
struct _GstSmooth {
|
||||||
GstElement element;
|
GstVideoFilter element;
|
||||||
|
|
||||||
int format;
|
int format;
|
||||||
int width;
|
int width;
|
||||||
|
@ -53,13 +55,13 @@ struct _GstSmooth {
|
||||||
gboolean active;
|
gboolean active;
|
||||||
int tolerance;
|
int tolerance;
|
||||||
int filtersize;
|
int filtersize;
|
||||||
gboolean lum_only;
|
gboolean luma_only;
|
||||||
|
|
||||||
GstPad *sinkpad,*srcpad;
|
GstPad *sinkpad,*srcpad;
|
||||||
};
|
};
|
||||||
|
|
||||||
struct _GstSmoothClass {
|
struct _GstSmoothClass {
|
||||||
GstElementClass parent_class;
|
GstVideoFilterClass parent_class;
|
||||||
};
|
};
|
||||||
|
|
||||||
GType gst_smooth_get_type(void);
|
GType gst_smooth_get_type(void);
|
||||||
|
|
Loading…
Reference in a new issue