gstreamer/subprojects/gst-plugins-bad/ext/mplex/gstmplexibitstream.hh

54 lines
1.6 KiB
C++

/* GStreamer mplex (mjpegtools) wrapper
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* (c) 2008 Mark Nauwelaerts <mnauw@users.sourceforge.net>
*
* gstmplexibitstream.hh: gstreamer/mplex input bitstream 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_MPLEXIBITSTREAM_H__
#define __GST_MPLEXIBITSTREAM_H__
#include <gst/gst.h>
#include <mjpeg_types.h>
#include <bits.hpp>
#include "gstmplex.hh"
/* forward declaration; break circular referencing */
typedef struct _GstMplex GstMplex;
typedef struct _GstMplexPad GstMplexPad;
class GstMplexIBitStream : public IBitStream {
public:
GstMplexIBitStream (GstMplexPad *pad, guint buf_size = BUFFER_SIZE);
bool ReadBuffer ();
protected:
/* read data */
size_t ReadStreamBytes (uint8_t *buf, size_t number);
/* are we at EOS? */
bool EndOfStream (void);
private:
GstMplex *mplex;
GstMplexPad *mpad;
gboolean eos;
};
#endif /* __GST_MPLEXIBITSTREAM_H__ */