gstreamer/gst/rtp/gstrtpvp8pay.h
2020-10-16 09:25:10 +00:00

77 lines
2.4 KiB
C

/*
* gstrtpvp8pay.h - Header for GstRtpVP8Pay
* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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_RTP_VP8_PAY_H__
#define __GST_RTP_VP8_PAY_H__
#include <gst/rtp/gstrtpbasepayload.h>
G_BEGIN_DECLS
#define GST_TYPE_RTP_VP8_PAY \
(gst_rtp_vp8_pay_get_type())
#define GST_RTP_VP8_PAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_RTP_VP8_PAY, GstRtpVP8Pay))
#define GST_RTP_VP8_PAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_RTP_VP8_PAY, GstRtpVP8PayClass))
#define GST_IS_RTP_VP8_PAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_RTP_VP8_PAY))
#define GST_IS_RTP_VP8_PAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_RTP_VP8_PAY))
#define GST_RTP_VP8_PAY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_VP8_PAY, GstRtpVP8PayClass))
typedef struct _GstRtpVP8Pay GstRtpVP8Pay;
typedef struct _GstRtpVP8PayClass GstRtpVP8PayClass;
typedef enum _PictureIDMode PictureIDMode;
enum _PictureIDMode {
VP8_PAY_NO_PICTURE_ID,
VP8_PAY_PICTURE_ID_7BITS,
VP8_PAY_PICTURE_ID_15BITS,
};
struct _GstRtpVP8PayClass
{
GstRTPBasePayloadClass parent_class;
};
struct _GstRtpVP8Pay
{
GstRTPBasePayload parent;
gboolean is_keyframe;
gint n_partitions;
/* Treat frame header & tag & partition size block as the first partition,
* folowed by max. 8 data partitions. last offset is the end of the buffer */
guint partition_offset[10];
guint partition_size[9];
PictureIDMode picture_id_mode;
gint picture_id_offset;
guint16 picture_id;
gboolean temporal_scalability_fields_present;
guint8 tl0picidx;
};
GType gst_rtp_vp8_pay_get_type (void);
gboolean gst_rtp_vp8_pay_plugin_init (GstPlugin * plugin);
G_END_DECLS
#endif /* #ifndef __GST_RTP_VP8_PAY_H__ */