gstreamer/gst/librfb/gstrfbsrc.c

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/* GStreamer
* Copyright (C) <2006> Andre Moreira Magalhaes <andre.magalhaes@indt.org.br>
* Copyright (C) <2004> David A. Schleef <ds@schleef.org>
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstrfbsrc.h"
#include <gst/video/video.h>
#include <string.h>
#include <stdlib.h>
Define GstElementDetails as const and also static (when defined as global) Original commit message from CVS: * ext/amrwb/gstamrwbdec.c: * ext/amrwb/gstamrwbenc.c: * ext/amrwb/gstamrwbparse.c: * ext/arts/gst_arts.c: * ext/artsd/gstartsdsink.c: * ext/audiofile/gstafparse.c: * ext/audiofile/gstafsink.c: * ext/audiofile/gstafsrc.c: * ext/audioresample/gstaudioresample.c: * ext/bz2/gstbz2dec.c: * ext/bz2/gstbz2enc.c: * ext/cdaudio/gstcdaudio.c: * ext/directfb/dfbvideosink.c: * ext/divx/gstdivxdec.c: * ext/divx/gstdivxenc.c: * ext/dts/gstdtsdec.c: (gst_dtsdec_base_init): * ext/faac/gstfaac.c: (gst_faac_base_init): * ext/faad/gstfaad.c: * ext/gsm/gstgsmdec.c: * ext/gsm/gstgsmenc.c: * ext/hermes/gsthermescolorspace.c: * ext/ivorbis/vorbisfile.c: * ext/lcs/gstcolorspace.c: * ext/libfame/gstlibfame.c: * ext/libmms/gstmms.c: (gst_mms_base_init): * ext/musepack/gstmusepackdec.c: (gst_musepackdec_base_init): * ext/musicbrainz/gsttrm.c: (gst_musicbrainz_base_init): * ext/nas/nassink.c: (gst_nassink_base_init): * ext/neon/gstneonhttpsrc.c: * ext/sdl/sdlaudiosink.c: * ext/sdl/sdlvideosink.c: * ext/shout/gstshout.c: * ext/snapshot/gstsnapshot.c: * ext/sndfile/gstsf.c: * ext/swfdec/gstswfdec.c: * ext/tarkin/gsttarkindec.c: * ext/tarkin/gsttarkinenc.c: * ext/theora/theoradec.c: * ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_base_init): * ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_base_init): * ext/xvid/gstxviddec.c: * ext/xvid/gstxvidenc.c: * gst/cdxaparse/gstcdxaparse.c: (gst_cdxa_parse_base_init): * gst/cdxaparse/gstcdxastrip.c: (gst_cdxastrip_base_init): * gst/chart/gstchart.c: * gst/colorspace/gstcolorspace.c: * gst/deinterlace/gstdeinterlace.c: * gst/equalizer/gstiirequalizer.c: (gst_iir_equalizer_base_init): * gst/festival/gstfestival.c: * gst/filter/gstbpwsinc.c: * gst/filter/gstiir.c: * gst/filter/gstlpwsinc.c: * gst/freeze/gstfreeze.c: * gst/games/gstpuzzle.c: (gst_puzzle_base_init): * gst/librfb/gstrfbsrc.c: * gst/mixmatrix/mixmatrix.c: * gst/mpeg1sys/gstmpeg1systemencode.c: * gst/mpeg1videoparse/gstmp1videoparse.c: * gst/mpeg2sub/gstmpeg2subt.c: * gst/mpegaudioparse/gstmpegaudioparse.c: * gst/multifilesink/gstmultifilesink.c: * gst/overlay/gstoverlay.c: * gst/passthrough/gstpassthrough.c: * gst/playondemand/gstplayondemand.c: * gst/qtdemux/qtdemux.c: * gst/rtjpeg/gstrtjpegdec.c: * gst/rtjpeg/gstrtjpegenc.c: * gst/smooth/gstsmooth.c: * gst/smoothwave/gstsmoothwave.c: * gst/spectrum/gstspectrum.c: * gst/speed/gstspeed.c: * gst/stereo/gststereo.c: * gst/switch/gstswitch.c: * gst/tta/gstttadec.c: (gst_tta_dec_base_init): * gst/tta/gstttaparse.c: (gst_tta_parse_base_init): * gst/vbidec/gstvbidec.c: * gst/videocrop/gstvideocrop.c: * gst/videodrop/gstvideodrop.c: * gst/virtualdub/gstxsharpen.c: * gst/xingheader/gstxingmux.c: (gst_xing_mux_base_init): * gst/y4m/gsty4mencode.c: * sys/cdrom/gstcdplayer.c: * sys/directdraw/gstdirectdrawsink.c: * sys/directsound/gstdirectsoundsink.c: * sys/glsink/glimagesink.c: * sys/qcam/gstqcamsrc.c: * sys/v4l2/gstv4l2src.c: * sys/vcd/vcdsrc.c: (gst_vcdsrc_base_init): * sys/ximagesrc/ximagesrc.c: Define GstElementDetails as const and also static (when defined as global)
2006-04-25 21:56:38 +00:00
enum
{
ARG_0,
ARG_HOST,
Define GstElementDetails as const and also static (when defined as global) Original commit message from CVS: * ext/amrwb/gstamrwbdec.c: * ext/amrwb/gstamrwbenc.c: * ext/amrwb/gstamrwbparse.c: * ext/arts/gst_arts.c: * ext/artsd/gstartsdsink.c: * ext/audiofile/gstafparse.c: * ext/audiofile/gstafsink.c: * ext/audiofile/gstafsrc.c: * ext/audioresample/gstaudioresample.c: * ext/bz2/gstbz2dec.c: * ext/bz2/gstbz2enc.c: * ext/cdaudio/gstcdaudio.c: * ext/directfb/dfbvideosink.c: * ext/divx/gstdivxdec.c: * ext/divx/gstdivxenc.c: * ext/dts/gstdtsdec.c: (gst_dtsdec_base_init): * ext/faac/gstfaac.c: (gst_faac_base_init): * ext/faad/gstfaad.c: * ext/gsm/gstgsmdec.c: * ext/gsm/gstgsmenc.c: * ext/hermes/gsthermescolorspace.c: * ext/ivorbis/vorbisfile.c: * ext/lcs/gstcolorspace.c: * ext/libfame/gstlibfame.c: * ext/libmms/gstmms.c: (gst_mms_base_init): * ext/musepack/gstmusepackdec.c: (gst_musepackdec_base_init): * ext/musicbrainz/gsttrm.c: (gst_musicbrainz_base_init): * ext/nas/nassink.c: (gst_nassink_base_init): * ext/neon/gstneonhttpsrc.c: * ext/sdl/sdlaudiosink.c: * ext/sdl/sdlvideosink.c: * ext/shout/gstshout.c: * ext/snapshot/gstsnapshot.c: * ext/sndfile/gstsf.c: * ext/swfdec/gstswfdec.c: * ext/tarkin/gsttarkindec.c: * ext/tarkin/gsttarkinenc.c: * ext/theora/theoradec.c: * ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_base_init): * ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_base_init): * ext/xvid/gstxviddec.c: * ext/xvid/gstxvidenc.c: * gst/cdxaparse/gstcdxaparse.c: (gst_cdxa_parse_base_init): * gst/cdxaparse/gstcdxastrip.c: (gst_cdxastrip_base_init): * gst/chart/gstchart.c: * gst/colorspace/gstcolorspace.c: * gst/deinterlace/gstdeinterlace.c: * gst/equalizer/gstiirequalizer.c: (gst_iir_equalizer_base_init): * gst/festival/gstfestival.c: * gst/filter/gstbpwsinc.c: * gst/filter/gstiir.c: * gst/filter/gstlpwsinc.c: * gst/freeze/gstfreeze.c: * gst/games/gstpuzzle.c: (gst_puzzle_base_init): * gst/librfb/gstrfbsrc.c: * gst/mixmatrix/mixmatrix.c: * gst/mpeg1sys/gstmpeg1systemencode.c: * gst/mpeg1videoparse/gstmp1videoparse.c: * gst/mpeg2sub/gstmpeg2subt.c: * gst/mpegaudioparse/gstmpegaudioparse.c: * gst/multifilesink/gstmultifilesink.c: * gst/overlay/gstoverlay.c: * gst/passthrough/gstpassthrough.c: * gst/playondemand/gstplayondemand.c: * gst/qtdemux/qtdemux.c: * gst/rtjpeg/gstrtjpegdec.c: * gst/rtjpeg/gstrtjpegenc.c: * gst/smooth/gstsmooth.c: * gst/smoothwave/gstsmoothwave.c: * gst/spectrum/gstspectrum.c: * gst/speed/gstspeed.c: * gst/stereo/gststereo.c: * gst/switch/gstswitch.c: * gst/tta/gstttadec.c: (gst_tta_dec_base_init): * gst/tta/gstttaparse.c: (gst_tta_parse_base_init): * gst/vbidec/gstvbidec.c: * gst/videocrop/gstvideocrop.c: * gst/videodrop/gstvideodrop.c: * gst/virtualdub/gstxsharpen.c: * gst/xingheader/gstxingmux.c: (gst_xing_mux_base_init): * gst/y4m/gsty4mencode.c: * sys/cdrom/gstcdplayer.c: * sys/directdraw/gstdirectdrawsink.c: * sys/directsound/gstdirectsoundsink.c: * sys/glsink/glimagesink.c: * sys/qcam/gstqcamsrc.c: * sys/v4l2/gstv4l2src.c: * sys/vcd/vcdsrc.c: (gst_vcdsrc_base_init): * sys/ximagesrc/ximagesrc.c: Define GstElementDetails as const and also static (when defined as global)
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ARG_PORT,
};
#define RGB332_R(x) ((((x)&0x07) * 0x124)>>3)
#define RGB332_G(x) ((((x)&0x38) * 0x124)>>6)
#define RGB332_B(x) ((((x)&0xc0) * 0x149)>>8)
GST_DEBUG_CATEGORY_STATIC (rfbsrc_debug);
#define GST_CAT_DEFAULT rfbsrc_debug
static const GstElementDetails gst_rfb_src_details =
GST_ELEMENT_DETAILS ("Rfb source",
"Source/Video",
"Creates a rfb video stream",
"David A. Schleef <ds@schleef.org>, "
"Andre Moreira Magalhaes <andre.magalhaes@indt.org.br");
static GstStaticPadTemplate gst_rfb_src_template =
Define GstElementDetails as const and also static (when defined as global) Original commit message from CVS: * ext/amrwb/gstamrwbdec.c: * ext/amrwb/gstamrwbenc.c: * ext/amrwb/gstamrwbparse.c: * ext/arts/gst_arts.c: * ext/artsd/gstartsdsink.c: * ext/audiofile/gstafparse.c: * ext/audiofile/gstafsink.c: * ext/audiofile/gstafsrc.c: * ext/audioresample/gstaudioresample.c: * ext/bz2/gstbz2dec.c: * ext/bz2/gstbz2enc.c: * ext/cdaudio/gstcdaudio.c: * ext/directfb/dfbvideosink.c: * ext/divx/gstdivxdec.c: * ext/divx/gstdivxenc.c: * ext/dts/gstdtsdec.c: (gst_dtsdec_base_init): * ext/faac/gstfaac.c: (gst_faac_base_init): * ext/faad/gstfaad.c: * ext/gsm/gstgsmdec.c: * ext/gsm/gstgsmenc.c: * ext/hermes/gsthermescolorspace.c: * ext/ivorbis/vorbisfile.c: * ext/lcs/gstcolorspace.c: * ext/libfame/gstlibfame.c: * ext/libmms/gstmms.c: (gst_mms_base_init): * ext/musepack/gstmusepackdec.c: (gst_musepackdec_base_init): * ext/musicbrainz/gsttrm.c: (gst_musicbrainz_base_init): * ext/nas/nassink.c: (gst_nassink_base_init): * ext/neon/gstneonhttpsrc.c: * ext/sdl/sdlaudiosink.c: * ext/sdl/sdlvideosink.c: * ext/shout/gstshout.c: * ext/snapshot/gstsnapshot.c: * ext/sndfile/gstsf.c: * ext/swfdec/gstswfdec.c: * ext/tarkin/gsttarkindec.c: * ext/tarkin/gsttarkinenc.c: * ext/theora/theoradec.c: * ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_base_init): * ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_base_init): * ext/xvid/gstxviddec.c: * ext/xvid/gstxvidenc.c: * gst/cdxaparse/gstcdxaparse.c: (gst_cdxa_parse_base_init): * gst/cdxaparse/gstcdxastrip.c: (gst_cdxastrip_base_init): * gst/chart/gstchart.c: * gst/colorspace/gstcolorspace.c: * gst/deinterlace/gstdeinterlace.c: * gst/equalizer/gstiirequalizer.c: (gst_iir_equalizer_base_init): * gst/festival/gstfestival.c: * gst/filter/gstbpwsinc.c: * gst/filter/gstiir.c: * gst/filter/gstlpwsinc.c: * gst/freeze/gstfreeze.c: * gst/games/gstpuzzle.c: (gst_puzzle_base_init): * gst/librfb/gstrfbsrc.c: * gst/mixmatrix/mixmatrix.c: * gst/mpeg1sys/gstmpeg1systemencode.c: * gst/mpeg1videoparse/gstmp1videoparse.c: * gst/mpeg2sub/gstmpeg2subt.c: * gst/mpegaudioparse/gstmpegaudioparse.c: * gst/multifilesink/gstmultifilesink.c: * gst/overlay/gstoverlay.c: * gst/passthrough/gstpassthrough.c: * gst/playondemand/gstplayondemand.c: * gst/qtdemux/qtdemux.c: * gst/rtjpeg/gstrtjpegdec.c: * gst/rtjpeg/gstrtjpegenc.c: * gst/smooth/gstsmooth.c: * gst/smoothwave/gstsmoothwave.c: * gst/spectrum/gstspectrum.c: * gst/speed/gstspeed.c: * gst/stereo/gststereo.c: * gst/switch/gstswitch.c: * gst/tta/gstttadec.c: (gst_tta_dec_base_init): * gst/tta/gstttaparse.c: (gst_tta_parse_base_init): * gst/vbidec/gstvbidec.c: * gst/videocrop/gstvideocrop.c: * gst/videodrop/gstvideodrop.c: * gst/virtualdub/gstxsharpen.c: * gst/xingheader/gstxingmux.c: (gst_xing_mux_base_init): * gst/y4m/gsty4mencode.c: * sys/cdrom/gstcdplayer.c: * sys/directdraw/gstdirectdrawsink.c: * sys/directsound/gstdirectsoundsink.c: * sys/glsink/glimagesink.c: * sys/qcam/gstqcamsrc.c: * sys/v4l2/gstv4l2src.c: * sys/vcd/vcdsrc.c: (gst_vcdsrc_base_init): * sys/ximagesrc/ximagesrc.c: Define GstElementDetails as const and also static (when defined as global)
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GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-raw-rgb, "
"bpp = (int) 32, "
"depth = (int) 24, "
"endianness = (int) 4321, "
"red_mask = (int) 0x0000ff00, "
"green_mask = (int) 0x00ff0000, "
"blue_mask = (int) 0xff000000, "
"width = (int) [ 16, 4096 ], "
"height = (int) [ 16, 4096 ], " "framerate = (fraction) 30/1")
);
static void gst_rfb_src_base_init (gpointer g_class);
static void gst_rfb_src_class_init (GstRfbSrcClass * klass);
static void gst_rfb_src_dispose (GObject * object);
static void gst_rfb_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_rfb_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_rfb_src_start (GstBaseSrc * bsrc);
static gboolean gst_rfb_src_stop (GstBaseSrc * bsrc);
static gboolean gst_rfb_src_event (GstBaseSrc * bsrc, GstEvent * event);
static GstFlowReturn gst_rfb_src_create (GstPushSrc * psrc,
GstBuffer ** outbuf);
static void gst_rfb_src_paint_rect (RfbDecoder * decoder, gint x, gint y,
gint w, gint h, guint8 * data);
GST_BOILERPLATE (GstRfbSrc, gst_rfb_src, GstPushSrc, GST_TYPE_PUSH_SRC);
static void
gst_rfb_src_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_rfb_src_template));
gst_element_class_set_details (element_class, &gst_rfb_src_details);
}
static void
gst_rfb_src_class_init (GstRfbSrcClass * klass)
{
GObjectClass *gobject_class;
GstBaseSrcClass *gstbasesrc_class;
GstPushSrcClass *gstpushsrc_class;
gobject_class = (GObjectClass *) klass;
gstbasesrc_class = (GstBaseSrcClass *) klass;
gstpushsrc_class = (GstPushSrcClass *) klass;
gobject_class->dispose = gst_rfb_src_dispose;
gobject_class->set_property = gst_rfb_src_set_property;
gobject_class->get_property = gst_rfb_src_get_property;
g_object_class_install_property (gobject_class, ARG_HOST,
g_param_spec_string ("host", "Host to connect to", "Host to connect to",
"127.0.0.1", G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_PORT,
g_param_spec_int ("port", "Port", "Port",
1, 65535, 5900, G_PARAM_READWRITE));
gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_rfb_src_start);
gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_rfb_src_stop);
gstbasesrc_class->event = GST_DEBUG_FUNCPTR (gst_rfb_src_event);
gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_rfb_src_create);
GST_DEBUG_CATEGORY_INIT (rfbsrc_debug, "rfbsrc", 0, "Rfb source");
}
static void
gst_rfb_src_init (GstRfbSrc * src, GstRfbSrcClass * klass)
{
GstBaseSrc *bsrc = GST_BASE_SRC (src);
gst_pad_use_fixed_caps (GST_BASE_SRC_PAD (bsrc));
gst_base_src_set_live (bsrc, TRUE);
gst_base_src_set_format (bsrc, GST_FORMAT_TIME);
src->host = g_strdup ("127.0.0.1");
src->port = 5900;
}
static void
gst_rfb_src_dispose (GObject * object)
{
GstRfbSrc *src = GST_RFB_SRC (object);
g_free (src->host);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gst_rfb_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstRfbSrc *src = GST_RFB_SRC (object);
switch (prop_id) {
case ARG_HOST:
src->host = g_strdup (g_value_get_string (value));
break;
case ARG_PORT:
src->port = g_value_get_int (value);
break;
default:
break;
}
}
static void
gst_rfb_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstRfbSrc *src = GST_RFB_SRC (object);
switch (prop_id) {
case ARG_HOST:
g_value_set_string (value, src->host);
break;
case ARG_PORT:
g_value_set_int (value, src->port);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
gst_rfb_src_start (GstBaseSrc * bsrc)
{
GstRfbSrc *src = GST_RFB_SRC (bsrc);
RfbDecoder *decoder;
GstCaps *caps;
decoder = rfb_decoder_new ();
GST_DEBUG_OBJECT (src, "connecting to host %s on port %d",
src->host, src->port);
if (!rfb_decoder_connect_tcp (decoder, src->host, src->port)) {
GST_ELEMENT_ERROR (src, LIBRARY, INIT, (NULL),
("Could not connect to host %s on port %d", src->host, src->port));
rfb_decoder_free (decoder);
return FALSE;
}
src->decoder = decoder;
src->inter = FALSE;
while (!decoder->inited) {
rfb_decoder_iterate (decoder);
}
g_object_set (bsrc, "blocksize",
src->decoder->width * src->decoder->height * 4, NULL);
src->frame = g_malloc (bsrc->blocksize);
decoder->paint_rect = gst_rfb_src_paint_rect;
decoder->decoder_private = src;
GST_DEBUG_OBJECT (src, "setting caps width to %d and height to %d",
decoder->width, decoder->height);
caps =
gst_caps_copy (gst_pad_get_pad_template_caps (GST_BASE_SRC_PAD (bsrc)));
gst_caps_set_simple (caps, "width", G_TYPE_INT, decoder->width, "height",
G_TYPE_INT, decoder->height, NULL);
gst_pad_set_caps (GST_BASE_SRC_PAD (bsrc), caps);
gst_caps_unref (caps);
return TRUE;
}
static gboolean
gst_rfb_src_stop (GstBaseSrc * bsrc)
{
GstRfbSrc *src = GST_RFB_SRC (bsrc);
rfb_decoder_free (src->decoder);
if (src->frame) {
g_free (src->frame);
src->frame = NULL;
}
return TRUE;
}
static GstFlowReturn
gst_rfb_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
{
GstRfbSrc *src = GST_RFB_SRC (psrc);
RfbDecoder *decoder = src->decoder;
gulong newsize;
GstFlowReturn ret;
rfb_decoder_send_update_request (decoder, src->inter, 0, 0,
decoder->width, decoder->height);
// src->inter = TRUE;
src->go = TRUE;
while (src->go) {
rfb_decoder_iterate (decoder);
}
newsize = GST_BASE_SRC (psrc)->blocksize;
/* Create the buffer. */
ret = gst_pad_alloc_buffer (GST_BASE_SRC_PAD (GST_BASE_SRC (psrc)),
GST_BUFFER_OFFSET_NONE, newsize,
GST_PAD_CAPS (GST_BASE_SRC_PAD (GST_BASE_SRC (psrc))), outbuf);
if (G_UNLIKELY (ret != GST_FLOW_OK)) {
return GST_FLOW_ERROR;
}
memcpy (GST_BUFFER_DATA (*outbuf), src->frame, newsize);
GST_BUFFER_SIZE (*outbuf) = newsize;
return GST_FLOW_OK;
}
static gboolean
gst_rfb_src_event (GstBaseSrc * bsrc, GstEvent * event)
{
GstRfbSrc *src = GST_RFB_SRC (bsrc);
gdouble x, y;
gint button;
GstStructure *structure;
const gchar *event_type;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NAVIGATION:
structure = event->structure;
event_type = gst_structure_get_string (structure, "event");
gst_structure_get_double (structure, "pointer_x", &x);
gst_structure_get_double (structure, "pointer_y", &y);
button = 0;
if (strcmp (event_type, "key-press") == 0) {
const gchar *key = gst_structure_get_string (structure, "key");
GST_LOG_OBJECT (src, "sending key event for key %d", key[0]);
rfb_decoder_send_key_event (src->decoder, key[0], 1);
rfb_decoder_send_key_event (src->decoder, key[0], 0);
} else if (strcmp (event_type, "mouse-move") == 0) {
GST_LOG_OBJECT (src, "sending mouse-move event "
"button_mask=%d, x=%d, y=%d", src->button_mask, (gint) x, (gint) y);
rfb_decoder_send_pointer_event (src->decoder, src->button_mask,
(gint) x, (gint) y);
} else if (strcmp (event_type, "mouse-button-release") == 0) {
src->button_mask &= ~(1 << button);
GST_LOG_OBJECT (src, "sending mouse-button-release event "
"button_mask=%d, x=%d, y=%d", src->button_mask, (gint) x, (gint) y);
rfb_decoder_send_pointer_event (src->decoder, src->button_mask,
(gint) x, (gint) y);
} else if (strcmp (event_type, "mouse-button-press") == 0) {
src->button_mask |= (1 << button);
GST_LOG_OBJECT (src, "sending mouse-button-press event "
"button_mask=%d, x=%d, y=%d", src->button_mask, (gint) x, (gint) y);
rfb_decoder_send_pointer_event (src->decoder, src->button_mask,
(gint) x, (gint) y);
}
break;
default:
break;
}
return TRUE;
}
static void
gst_rfb_src_paint_rect (RfbDecoder * decoder, gint x, gint y, gint w, gint h,
guint8 * data)
{
gint i, j;
guint8 *frame;
guint8 color;
GstRfbSrc *src;
gint width;
gint offset;
// GST_DEBUG ("painting %d,%d (%dx%d)\n", x, y, w, h);
src = GST_RFB_SRC (decoder->decoder_private);
frame = src->frame;
width = decoder->width;
for (j = 0; j < h; j++) {
for (i = 0; i < w; i++) {
color = data[j * w + i];
offset = ((j + x) * width + (i + x)) * 4;
frame[offset + 0] = RGB332_B (color);
frame[offset + 1] = RGB332_G (color);
frame[offset + 2] = RGB332_R (color);
frame[offset + 3] = 0;
}
}
src->go = FALSE;
}
static gboolean
plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "rfbsrc", GST_RANK_NONE,
GST_TYPE_RFB_SRC);
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"rfbsrc",
"Connects to a VNC server and decodes RFB stream",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)