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b8a18741d8
Original commit message from CVS: * ext/amrwb/gstamrwbdec.c: (gst_amrwbdec_init): * ext/amrwb/gstamrwbenc.c: (gst_amrwbenc_init): * ext/amrwb/gstamrwbparse.c: (gst_amrwbparse_init): * ext/audioresample/gstaudioresample.c: * ext/bz2/gstbz2dec.c: (gst_bz2dec_init): * ext/bz2/gstbz2enc.c: (gst_bz2enc_init): * ext/divx/gstdivxdec.c: (gst_divxdec_init): * ext/divx/gstdivxenc.c: (gst_divxenc_init): * ext/faac/gstfaac.c: (gst_faac_init): * ext/gsm/gstgsmdec.c: (gst_gsmdec_init): * ext/gsm/gstgsmenc.c: (gst_gsmenc_init): * ext/hermes/gsthermescolorspace.c: (gst_hermes_colorspace_init): * ext/lcs/gstcolorspace.c: (gst_colorspace_init): * ext/libfame/gstlibfame.c: (gst_fameenc_init): * ext/snapshot/gstsnapshot.c: (gst_snapshot_init): * ext/spc/gstspc.c: (gst_spc_dec_init): * ext/swfdec/gstswfdec.c: (gst_swfdec_init): * ext/xvid/gstxvidenc.c: (gst_xvidenc_init): * gst/cdxaparse/gstcdxaparse.c: (gst_cdxa_parse_init): * gst/cdxaparse/gstcdxastrip.c: (gst_cdxastrip_init): * gst/chart/gstchart.c: (gst_chart_init): * gst/colorspace/gstcolorspace.c: (gst_colorspace_init): * gst/festival/gstfestival.c: (gst_festival_init): * gst/freeze/gstfreeze.c: (gst_freeze_init): * gst/mixmatrix/mixmatrix.c: (gst_mixmatrix_request_new_pad): * gst/mpeg1sys/gstmpeg1systemencode.c: (gst_system_encode_init): * gst/mpeg2sub/gstmpeg2subt.c: (gst_mpeg2subt_init): * gst/nsf/gstnsf.c: (gst_nsfdec_init): * gst/overlay/gstoverlay.c: (gst_overlay_init): * gst/passthrough/gstpassthrough.c: (passthrough_init): * gst/playondemand/gstplayondemand.c: (play_on_demand_init): * gst/smooth/gstsmooth.c: (gst_smooth_init): * gst/smoothwave/gstsmoothwave.c: (gst_smoothwave_init): * gst/speed/gstspeed.c: (speed_init): * gst/vbidec/gstvbidec.c: (gst_vbidec_init): * gst/videodrop/gstvideodrop.c: (gst_videodrop_init): * sys/dxr3/dxr3spusink.c: (dxr3spusink_init): * sys/dxr3/dxr3videosink.c: (dxr3videosink_init): * sys/qcam/gstqcamsrc.c: (gst_qcamsrc_init): Fix leaks.
630 lines
18 KiB
C
630 lines
18 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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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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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstcolorspace.h"
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include "yuv2rgb.h"
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static GstColorspaceFormat gst_colorspace_formats[] = {
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{GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))},
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{GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YV12"))},
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{GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB)},
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{GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB)},
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{GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_16)},
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};
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static GstColorspaceConverter gst_colorspace_converters[] = {
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{GST_COLORSPACE_I420, GST_COLORSPACE_RGB32, gst_colorspace_I420_to_rgb32},
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{GST_COLORSPACE_YV12, GST_COLORSPACE_RGB32, gst_colorspace_YV12_to_rgb32},
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{GST_COLORSPACE_I420, GST_COLORSPACE_RGB24, gst_colorspace_I420_to_rgb24},
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{GST_COLORSPACE_YV12, GST_COLORSPACE_RGB24, gst_colorspace_YV12_to_rgb24},
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{GST_COLORSPACE_I420, GST_COLORSPACE_RGB16, gst_colorspace_I420_to_rgb16},
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{GST_COLORSPACE_YV12, GST_COLORSPACE_RGB16, gst_colorspace_YV12_to_rgb16},
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};
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static const GstElementDetails colorspace_details =
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GST_ELEMENT_DETAILS ("Colorspace converter",
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"Filter/Converter/Video",
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"Converts video from YUV to RGB",
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"Wim Taymans <wim.taymans@chello.be>");
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static GstStaticPadTemplate gst_colorspace_sink_template =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YV12 }"))
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);
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static GstStaticPadTemplate gst_colorspace_src_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB "; "
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GST_VIDEO_CAPS_RGB "; " GST_VIDEO_CAPS_RGB_16)
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);
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/* Stereo signals and 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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{
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ARG_0,
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ARG_SOURCE,
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ARG_DEST
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};
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static void gst_colorspace_base_init (gpointer g_class);
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static void gst_colorspace_class_init (GstColorspaceClass * klass);
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static void gst_colorspace_init (GstColorspace * space);
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static void gst_colorspace_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_colorspace_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static GstPadLinkReturn
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gst_colorspace_link (GstPad * pad, const GstCaps * caps);
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static void gst_colorspace_chain (GstPad * pad, GstData * _data);
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static GstStateChangeReturn gst_colorspace_change_state (GstElement * element,
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GstStateChange transition);
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static GstElementClass *parent_class = NULL;
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/*static guint gst_colorspace_signals[LAST_SIGNAL] = { 0 }; */
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#if 0
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static gboolean
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colorspace_setup_converter (GstColorspace * space, GstCaps * from_caps,
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GstCaps * to_caps)
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{
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guint32 from_space, to_space;
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GstStructure *from_struct;
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GstStructure *to_struct;
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g_return_val_if_fail (to_caps != NULL, FALSE);
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g_return_val_if_fail (from_caps != NULL, FALSE);
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from_struct = gst_caps_get_structure (from_caps, 0);
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to_struct = gst_caps_get_structure (to_caps, 0);
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from_space = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
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gst_structure_get_fourcc (from_struct, "format", &from_space);
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to_space = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
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gst_structure_get_fourcc (to_struct, "format", &to_space);
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GST_INFO ("set up converter for " GST_FOURCC_FORMAT
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" (%08x) to " GST_FOURCC_FORMAT " (%08x)",
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GST_FOURCC_ARGS (from_space), from_space,
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GST_FOURCC_ARGS (to_space), to_space);
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switch (from_space) {
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case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
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{
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gint from_bpp;
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gst_structure_get_int (from_struct, "bpp", &from_bpp);
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switch (to_space) {
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case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
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#ifdef HAVE_HERMES
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{
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gint to_bpp;
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gst_structure_get_int (to_struct, "bpp", &to_bpp);
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gst_structure_get_int (from_struct, "red_mask", &space->source.r);
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gst_structure_get_int (from_struct, "green_mask", &space->source.g);
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gst_structure_get_int (from_struct, "blue_mask", &space->source.b);
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space->source.a = 0;
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space->srcbpp = space->source.bits = from_bpp;
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space->source.indexed = 0;
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space->source.has_colorkey = 0;
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GST_INFO ("source red mask %08x", space->source.r);
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GST_INFO ("source green mask %08x", space->source.g);
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GST_INFO ("source blue mask %08x", space->source.b);
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GST_INFO ("source bpp %08x", space->srcbpp);
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gst_structure_get_int (to_struct, "red_mask", &space->dest.r);
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gst_structure_get_int (to_struct, "green_mask", &space->dest.g);
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gst_structure_get_int (to_struct, "blue_mask", &space->dest.b);
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space->dest.a = 0;
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space->destbpp = space->dest.bits = to_bpp;
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space->dest.indexed = 0;
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space->dest.has_colorkey = 0;
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GST_INFO ("dest red mask %08x", space->dest.r);
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GST_INFO ("dest green mask %08x", space->dest.g);
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GST_INFO ("dest blue mask %08x", space->dest.b);
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GST_INFO ("dest bpp %08x", space->destbpp);
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if (!Hermes_ConverterRequest (space->h_handle, &space->source,
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&space->dest)) {
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g_warning ("Hermes: could not get converter\n");
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return FALSE;
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}
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GST_INFO ("converter set up");
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space->type = GST_COLORSPACE_HERMES;
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return TRUE;
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}
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#else
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g_warning ("colorspace: compiled without hermes!");
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return FALSE;
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#endif
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case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
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if (from_bpp == 32) {
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space->type = GST_COLORSPACE_RGB32_YV12;
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space->destbpp = 12;
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return TRUE;
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}
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case GST_MAKE_FOURCC ('I', '4', '2', '0'):
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if (from_bpp == 32) {
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space->type = GST_COLORSPACE_RGB32_I420;
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space->destbpp = 12;
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return TRUE;
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}
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case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
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GST_INFO ("colorspace: RGB to YUV with bpp %d not implemented!!",
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from_bpp);
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return FALSE;
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}
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break;
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}
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case GST_MAKE_FOURCC ('I', '4', '2', '0'):
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switch (to_space) {
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case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
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GST_INFO ("colorspace: YUV to RGB");
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gst_structure_get_int (to_struct, "bpp", &space->destbpp);
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space->converter =
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gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
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space->type = GST_COLORSPACE_YUV_RGB;
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return TRUE;
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case GST_MAKE_FOURCC ('I', '4', '2', '0'):
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space->type = GST_COLORSPACE_NONE;
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space->destbpp = 12;
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return TRUE;
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case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
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space->type = GST_COLORSPACE_420_SWAP;
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space->destbpp = 12;
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return TRUE;
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}
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break;
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case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
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switch (to_space) {
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case GST_MAKE_FOURCC ('I', '4', '2', '0'):
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space->type = GST_COLORSPACE_YUY2_I420;
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space->destbpp = 12;
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return TRUE;
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case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
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space->type = GST_COLORSPACE_NONE;
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space->destbpp = 16;
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return TRUE;
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case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
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GST_INFO ("colorspace: YUY2 to RGB not implemented!!");
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return FALSE;
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}
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break;
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case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
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switch (to_space) {
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case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
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GST_INFO ("colorspace: YV12 to RGB");
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gst_structure_get_int (to_struct, "bpp", &space->destbpp);
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space->converter =
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gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
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space->type = GST_COLORSPACE_YUV_RGB;
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return TRUE;
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case GST_MAKE_FOURCC ('I', '4', '2', '0'):
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space->type = GST_COLORSPACE_420_SWAP;
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space->destbpp = 12;
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return TRUE;
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case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
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space->type = GST_COLORSPACE_NONE;
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space->destbpp = 12;
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return TRUE;
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}
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break;
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}
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return FALSE;
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}
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#endif
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static GstCaps *
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gst_colorspace_caps_remove_format_info (GstCaps * caps, const char *media_type)
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{
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int i;
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GstStructure *structure;
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for (i = 0; i < gst_caps_get_size (caps); i++) {
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structure = gst_caps_get_structure (caps, i);
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gst_structure_set_name (structure, media_type);
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gst_structure_remove_field (structure, "format");
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gst_structure_remove_field (structure, "endianness");
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gst_structure_remove_field (structure, "depth");
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gst_structure_remove_field (structure, "bpp");
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gst_structure_remove_field (structure, "red_mask");
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gst_structure_remove_field (structure, "green_mask");
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gst_structure_remove_field (structure, "blue_mask");
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}
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gst_caps_do_simplify (caps);
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return caps;
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}
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static GstCaps *
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gst_colorspace_getcaps (GstPad * pad)
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{
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GstColorspace *space;
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GstPad *otherpad;
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GstCaps *othercaps;
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GstCaps *caps;
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space = GST_COLORSPACE (gst_pad_get_parent (pad));
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otherpad = (pad == space->srcpad) ? space->sinkpad : space->srcpad;
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othercaps = gst_pad_get_allowed_caps (otherpad);
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othercaps = gst_colorspace_caps_remove_format_info (othercaps,
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(pad == space->srcpad) ? "video/x-raw-rgb" : "video/x-raw-yuv");
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caps = gst_caps_intersect (othercaps, gst_pad_get_pad_template_caps (pad));
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gst_caps_free (othercaps);
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return caps;
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}
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static GstColorSpaceFormatType
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gst_colorspace_get_format (const GstCaps * caps)
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{
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int i;
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for (i = 0; i < G_N_ELEMENTS (gst_colorspace_formats); i++) {
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GstCaps *icaps;
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GstCaps *fcaps;
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fcaps =
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gst_caps_copy (gst_static_caps_get (&gst_colorspace_formats[i].caps));
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icaps = gst_caps_intersect (caps, fcaps);
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if (!gst_caps_is_empty (icaps)) {
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gst_caps_free (icaps);
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return i;
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}
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gst_caps_free (icaps);
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}
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g_assert_not_reached ();
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return -1;
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}
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#define ROUND_UP_2(x) (((x)+1)&~1)
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#define ROUND_UP_4(x) (((x)+3)&~3)
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#define ROUND_UP_8(x) (((x)+7)&~7)
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static int
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gst_colorspace_format_get_size (GstColorSpaceFormatType index, int width,
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int height)
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{
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int size;
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switch (index) {
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case GST_COLORSPACE_I420:
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case GST_COLORSPACE_YV12:
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size = ROUND_UP_4 (width) * ROUND_UP_2 (height);
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size += ROUND_UP_8 (width) / 2 * ROUND_UP_2 (height) / 2;
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size += ROUND_UP_8 (width) / 2 * ROUND_UP_2 (height) / 2;
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return size;
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break;
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case GST_COLORSPACE_RGB32:
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return width * height * 4;
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break;
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case GST_COLORSPACE_RGB24:
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return ROUND_UP_4 (width * 3) * height;
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break;
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case GST_COLORSPACE_RGB16:
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return ROUND_UP_4 (width * 2) * height;
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break;
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}
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g_assert_not_reached ();
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return 0;
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}
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static int
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gst_colorspace_get_converter (GstColorSpaceFormatType from,
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GstColorSpaceFormatType to)
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{
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int i;
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for (i = 0; i < G_N_ELEMENTS (gst_colorspace_converters); i++) {
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GstColorspaceConverter *converter = gst_colorspace_converters + i;
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if (from == converter->from && to == converter->to) {
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return i;
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}
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}
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g_assert_not_reached ();
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return -1;
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}
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static GstPadLinkReturn
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gst_colorspace_link (GstPad * pad, const GstCaps * caps)
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{
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GstColorspace *space;
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GstPad *otherpad;
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GstStructure *structure;
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GstPadLinkReturn link_ret;
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int width, height;
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double fps;
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int format_index;
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space = GST_COLORSPACE (gst_pad_get_parent (pad));
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otherpad = (pad == space->sinkpad) ? space->srcpad : space->sinkpad;
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link_ret = gst_pad_try_set_caps (otherpad, caps);
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if (link_ret == GST_PAD_LINK_OK) {
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return link_ret;
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}
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structure = gst_caps_get_structure (caps, 0);
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format_index = gst_colorspace_get_format (caps);
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g_print ("format index is %d\n", format_index);
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gst_structure_get_int (structure, "width", &width);
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gst_structure_get_int (structure, "height", &height);
|
|
gst_structure_get_double (structure, "framerate", &fps);
|
|
|
|
GST_INFO ("size: %dx%d", space->width, space->height);
|
|
|
|
if (gst_pad_is_negotiated (otherpad)) {
|
|
GstCaps *othercaps;
|
|
|
|
othercaps = gst_caps_copy (gst_pad_get_negotiated_caps (otherpad));
|
|
|
|
gst_caps_set_simple (othercaps,
|
|
"width", G_TYPE_INT, width,
|
|
"height", G_TYPE_INT, height, "framerate", G_TYPE_DOUBLE, fps, NULL);
|
|
|
|
link_ret = gst_pad_try_set_caps (otherpad, othercaps);
|
|
if (link_ret != GST_PAD_LINK_OK) {
|
|
return link_ret;
|
|
}
|
|
}
|
|
|
|
if (pad == space->srcpad) {
|
|
space->src_format_index = format_index;
|
|
} else {
|
|
space->sink_format_index = format_index;
|
|
}
|
|
|
|
if (gst_pad_is_negotiated (otherpad)) {
|
|
space->converter_index =
|
|
gst_colorspace_get_converter (space->sink_format_index,
|
|
space->src_format_index);
|
|
|
|
g_print ("using index %d\n", space->converter_index);
|
|
|
|
space->sink_size = gst_colorspace_format_get_size (space->sink_format_index,
|
|
width, height);
|
|
space->src_size = gst_colorspace_format_get_size (space->src_format_index,
|
|
width, height);
|
|
space->width = width;
|
|
space->height = height;
|
|
space->fps = fps;
|
|
}
|
|
#if 0
|
|
if (gst_pad_is_negotiated (otherpad)) {
|
|
g_warning ("could not get converter\n");
|
|
return GST_PAD_LINK_REFUSED;
|
|
}
|
|
#endif
|
|
|
|
return GST_PAD_LINK_OK;
|
|
}
|
|
|
|
GType
|
|
gst_colorspace_get_type (void)
|
|
{
|
|
static GType colorspace_type = 0;
|
|
|
|
if (!colorspace_type) {
|
|
static const GTypeInfo colorspace_info = {
|
|
sizeof (GstColorspaceClass),
|
|
gst_colorspace_base_init,
|
|
NULL,
|
|
(GClassInitFunc) gst_colorspace_class_init,
|
|
NULL,
|
|
NULL,
|
|
sizeof (GstColorspace),
|
|
0,
|
|
(GInstanceInitFunc) gst_colorspace_init,
|
|
};
|
|
|
|
colorspace_type =
|
|
g_type_register_static (GST_TYPE_ELEMENT, "GstColorspace",
|
|
&colorspace_info, 0);
|
|
}
|
|
return colorspace_type;
|
|
}
|
|
|
|
static void
|
|
gst_colorspace_base_init (gpointer g_class)
|
|
{
|
|
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
|
|
|
|
gst_element_class_add_pad_template (element_class,
|
|
gst_static_pad_template_get (&gst_colorspace_src_template));
|
|
gst_element_class_add_pad_template (element_class,
|
|
gst_static_pad_template_get (&gst_colorspace_sink_template));
|
|
|
|
gst_element_class_set_details (element_class, &colorspace_details);
|
|
}
|
|
|
|
static void
|
|
gst_colorspace_class_init (GstColorspaceClass * klass)
|
|
{
|
|
GObjectClass *gobject_class;
|
|
GstElementClass *gstelement_class;
|
|
|
|
gobject_class = (GObjectClass *) klass;
|
|
gstelement_class = (GstElementClass *) klass;
|
|
|
|
parent_class = g_type_class_peek_parent (klass);
|
|
|
|
gobject_class->set_property = gst_colorspace_set_property;
|
|
gobject_class->get_property = gst_colorspace_get_property;
|
|
|
|
gstelement_class->change_state = gst_colorspace_change_state;
|
|
|
|
gst_colorspace_table_init (NULL);
|
|
}
|
|
|
|
static void
|
|
gst_colorspace_init (GstColorspace * space)
|
|
{
|
|
space->sinkpad =
|
|
gst_pad_new_from_static_template (&gst_colorspace_sink_template, "sink");
|
|
gst_pad_set_link_function (space->sinkpad, gst_colorspace_link);
|
|
gst_pad_set_getcaps_function (space->sinkpad, gst_colorspace_getcaps);
|
|
gst_pad_set_chain_function (space->sinkpad, gst_colorspace_chain);
|
|
gst_element_add_pad (GST_ELEMENT (space), space->sinkpad);
|
|
|
|
space->srcpad =
|
|
gst_pad_new_from_static_template (&gst_colorspace_src_template, "src");
|
|
gst_element_add_pad (GST_ELEMENT (space), space->srcpad);
|
|
gst_pad_set_link_function (space->srcpad, gst_colorspace_link);
|
|
}
|
|
|
|
static void
|
|
gst_colorspace_chain (GstPad * pad, GstData * _data)
|
|
{
|
|
GstBuffer *buf = GST_BUFFER (_data);
|
|
GstColorspace *space;
|
|
GstBuffer *outbuf = NULL;
|
|
GstColorspaceConverter *converter;
|
|
|
|
g_return_if_fail (pad != NULL);
|
|
g_return_if_fail (GST_IS_PAD (pad));
|
|
g_return_if_fail (buf != NULL);
|
|
|
|
space = GST_COLORSPACE (gst_pad_get_parent (pad));
|
|
|
|
g_return_if_fail (space != NULL);
|
|
g_return_if_fail (GST_IS_COLORSPACE (space));
|
|
|
|
if (GST_BUFFER_SIZE (buf) < space->sink_size) {
|
|
g_critical ("input size is smaller than expected");
|
|
}
|
|
|
|
outbuf =
|
|
gst_pad_alloc_buffer_and_set_caps (space->srcpad, GST_BUFFER_OFFSET_NONE,
|
|
space->src_size);
|
|
|
|
converter = gst_colorspace_converters + space->converter_index;
|
|
converter->convert (space, GST_BUFFER_DATA (outbuf), GST_BUFFER_DATA (buf));
|
|
|
|
GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
|
|
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buf);
|
|
|
|
gst_buffer_unref (buf);
|
|
gst_pad_push (space->srcpad, GST_DATA (outbuf));
|
|
}
|
|
|
|
static GstStateChangeReturn
|
|
gst_colorspace_change_state (GstElement * element, GstStateChange transition)
|
|
{
|
|
GstColorspace *space;
|
|
|
|
space = GST_COLORSPACE (element);
|
|
|
|
switch (transition) {
|
|
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
|
|
break;
|
|
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
|
|
break;
|
|
case GST_STATE_CHANGE_PAUSED_TO_READY:
|
|
break;
|
|
}
|
|
|
|
return parent_class->change_state (element, transition);
|
|
}
|
|
|
|
static void
|
|
gst_colorspace_set_property (GObject * object, guint prop_id,
|
|
const GValue * value, GParamSpec * pspec)
|
|
{
|
|
GstColorspace *space;
|
|
|
|
g_return_if_fail (GST_IS_COLORSPACE (object));
|
|
space = GST_COLORSPACE (object);
|
|
|
|
switch (prop_id) {
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gst_colorspace_get_property (GObject * object, guint prop_id, GValue * value,
|
|
GParamSpec * pspec)
|
|
{
|
|
GstColorspace *space;
|
|
|
|
g_return_if_fail (GST_IS_COLORSPACE (object));
|
|
space = GST_COLORSPACE (object);
|
|
|
|
switch (prop_id) {
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
if (!gst_element_register (plugin, "colorspace", GST_RANK_PRIMARY - 1,
|
|
GST_TYPE_COLORSPACE))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"yuvtorgbcolorspace",
|
|
"YUV to RGB colorspace converter",
|
|
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|