gstreamer/ext/jpeg/gstjpegdec.h
Thomas Vander Stichele a38b8a35f6 added jpeg and shout (icecastsend has been renamed to shout, there are other libs that do icecast too)
Original commit message from CVS:
added jpeg and shout
(icecastsend has been renamed to shout, there are other libs that do icecast too)
2001-12-23 15:24:07 +00:00

87 lines
2.1 KiB
C

/* Gnome-Streamer
* 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.
*/
#ifndef __GST_JPEGDEC_H__
#define __GST_JPEGDEC_H__
#include <config.h>
#include <gst/gst.h>
#include <jpeglib.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_JPEGDEC \
(gst_jpegdec_get_type())
#define GST_JPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_JPEGDEC,GstJpegDec))
#define GST_JPEGDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_JPEGDEC,GstJpegDec))
#define GST_IS_JPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_JPEGDEC))
#define GST_IS_JPEGDEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_JPEGDEC))
typedef struct _GstJpegDec GstJpegDec;
typedef struct _GstJpegDecClass GstJpegDecClass;
struct _GstJpegDec {
GstElement element;
/* pads */
GstPad *sinkpad,*srcpad;
int parse_state;
// the timestamp of the next frame
guint64 next_time;
// the interval between frames
guint64 time_interval;
// video state
gint format;
gint width;
gint height;
// the size of the output buffer
gint outsize;
// the jpeg line buffer
guchar **line[3];
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
struct jpeg_source_mgr jsrc;
};
struct _GstJpegDecClass {
GstElementClass parent_class;
};
GType gst_jpegdec_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_JPEGDEC_H__ */