gstreamer/sys/applemedia/vtenc.h
2010-11-02 23:14:26 +01:00

89 lines
2.2 KiB
C

/*
* Copyright (C) 2010 Ole André Vadla Ravnås <oravnas@cisco.com>
*
* 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_VTENC_H__
#define __GST_VTENC_H__
#include <gst/gst.h>
#include "coremediactx.h"
G_BEGIN_DECLS
#define GST_VTENC_CAST(obj) \
((GstVTEnc *) (obj))
#define GST_VTENC_CLASS_GET_CODEC_DETAILS(klass) \
((const GstVTEncoderDetails *) g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), \
GST_VTENC_CODEC_DETAILS_QDATA))
typedef struct _GstVTEncoderDetails GstVTEncoderDetails;
typedef struct _GstVTEncClassParams GstVTEncClassParams;
typedef struct _GstVTEncClass GstVTEncClass;
typedef struct _GstVTEnc GstVTEnc;
struct _GstVTEncoderDetails
{
const gchar * name;
const gchar * element_name;
const gchar * mimetype;
VTFormatId format_id;
};
struct _GstVTEncClass
{
GstElementClass parent_class;
};
struct _GstVTEnc
{
GstElement parent;
const GstVTEncoderDetails * details;
GstPad * sinkpad;
GstPad * srcpad;
gint usage;
guint bitrate;
GstCoreMediaCtx * ctx;
gboolean dump_properties;
gboolean dump_attributes;
gboolean reset_on_force_keyframe;
GstClockTime last_create_session;
gint negotiated_width, negotiated_height;
gint negotiated_fps_n, negotiated_fps_d;
gint caps_width, caps_height;
gint caps_fps_n, caps_fps_d;
VTCompressionSessionRef session;
CFMutableDictionaryRef options;
GstBuffer * cur_inbuf;
GstFlowReturn cur_flowret;
gboolean expect_keyframe;
};
void gst_vtenc_register_elements (GstPlugin * plugin);
G_END_DECLS
#endif /* __GST_VTENC_H__ */