mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
93a54093ec
MJPEG Tools may reencode pictures in a second pass to stick closer to the target bitrate. This can result in slower than real-time encoding for full HD content in certain situations, as entire GOPs need reencoding when the reference picture is reencoded. See https://sourceforge.net/p/mjpeg/bugs/141/ for background Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1491>
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
/* GStreamer mpeg2enc (mjpegtools) wrapper
|
|
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
|
|
* (c) 2006 Mark Nauwelaerts <manauw@skynet.be>
|
|
*
|
|
* gstmpeg2encoder.hh: gstreamer/mpeg2enc encoder class
|
|
*
|
|
* 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_MPEG2ENCODER_H__
|
|
#define __GST_MPEG2ENCODER_H__
|
|
|
|
|
|
#include <mpeg2encoder.hh>
|
|
#include "gstmpeg2encoptions.hh"
|
|
#include "gstmpeg2encpicturereader.hh"
|
|
#include "gstmpeg2encstreamwriter.hh"
|
|
|
|
class GstMpeg2Encoder : public MPEG2Encoder {
|
|
public:
|
|
GstMpeg2Encoder (GstMpeg2EncOptions *options,
|
|
GstElement *element, GstCaps *caps);
|
|
~GstMpeg2Encoder ();
|
|
|
|
gboolean setup ();
|
|
void init ();
|
|
|
|
/* process stream */
|
|
void encode ();
|
|
|
|
/* get current output format */
|
|
GstCaps *getFormat ();
|
|
|
|
private:
|
|
GstElement *element;
|
|
GstCaps *caps;
|
|
gboolean init_done;
|
|
gboolean disable_encode_retries;
|
|
};
|
|
|
|
#endif /* __GST_MPEG2ENCODER_H__ */
|