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/* GStreamer mplex (mjpegtools) wrapper
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* gstmplexoutputstream.hh: gstreamer/mplex output stream wrapper
*
* 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 <string.h>
#include "gstmplexoutputstream.hh"
/*
* Class init functions.
*/
GstMplexOutputStream::GstMplexOutputStream (GstElement * _element, GstPad * _pad):
OutputStream ()
{
element = _element;
pad = _pad;
size = 0;
}
/*
* Open/close. Basically 'no-op's (close() sets EOS).
*
* Open (): -1 means failure, 0 means success.
*/
int
GstMplexOutputStream::Open (void)
{
return 0;
}
void
GstMplexOutputStream::Close (void)
{
gst_pad_push (pad, GST_DATA (gst_event_new (GST_EVENT_EOS)));
gst_element_set_eos (element);
}
/*
* Get size of current segment.
*/
off_t GstMplexOutputStream::SegmentSize (void)
{
return size;
}
/*
* Next segment.
*/
void
GstMplexOutputStream::NextSegment (void)
{
size = 0;
/* send EOS. The filesink (or whatever) handles that
* and opens a new file. */
gst_pad_push (pad, GST_DATA (gst_event_new (GST_EVENT_EOS)));
}
/*
* Write data.
*/
void
GstMplexOutputStream::Write (guint8 * data, guint len)
{
GstBuffer *buf;
buf = gst_buffer_new_and_alloc (len);
memcpy (GST_BUFFER_DATA (buf), data, len);
size += len;
gst_pad_push (pad, GST_DATA (buf));
}
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