2013-06-23 08:04:29 +00:00
|
|
|
/* GStreamer
|
|
|
|
|
* Copyright (C) 2004 Wim Taymans <wim@fluendo.com>
|
|
|
|
|
* Copyright (c) 2012 Collabora Ltd.
|
|
|
|
|
* Author : Edward Hervey <edward@collabora.com>
|
|
|
|
|
* Author : Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
|
|
|
|
|
* Copyright (c) 2013 Sebastian Dröge <slomo@circular-chaos.org>
|
|
|
|
|
*
|
|
|
|
|
* 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_DAALAENC_H__
|
|
|
|
|
#define __GST_DAALAENC_H__
|
|
|
|
|
|
|
|
|
|
#include <gst/gst.h>
|
|
|
|
|
#include <gst/video/video.h>
|
|
|
|
|
#include <daala/daalaenc.h>
|
|
|
|
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
|
|
|
|
#define GST_TYPE_DAALA_ENC \
|
|
|
|
|
(gst_daala_enc_get_type())
|
|
|
|
|
#define GST_DAALA_ENC(obj) \
|
|
|
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DAALA_ENC,GstDaalaEnc))
|
|
|
|
|
#define GST_DAALA_ENC_CLASS(klass) \
|
|
|
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DAALA_ENC,GstDaalaEncClass))
|
|
|
|
|
#define GST_IS_DAALA_ENC(obj) \
|
|
|
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DAALA_ENC))
|
|
|
|
|
#define GST_IS_DAALA_ENC_CLASS(klass) \
|
|
|
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DAALA_ENC))
|
|
|
|
|
|
|
|
|
|
typedef struct _GstDaalaEnc GstDaalaEnc;
|
|
|
|
|
typedef struct _GstDaalaEncClass GstDaalaEncClass;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* GstDaalaEnc:
|
|
|
|
|
*
|
|
|
|
|
* Opaque data structure.
|
|
|
|
|
*/
|
|
|
|
|
struct _GstDaalaEnc
|
|
|
|
|
{
|
|
|
|
|
GstVideoEncoder element;
|
|
|
|
|
|
|
|
|
|
ogg_stream_state vo;
|
|
|
|
|
|
|
|
|
|
daala_enc_ctx *encoder;
|
|
|
|
|
daala_info info;
|
|
|
|
|
daala_comment comment;
|
|
|
|
|
gboolean initialised;
|
|
|
|
|
|
|
|
|
|
guint packetno;
|
|
|
|
|
guint64 bytes_out;
|
|
|
|
|
guint64 granulepos_offset;
|
|
|
|
|
guint64 timestamp_offset;
|
|
|
|
|
guint64 pfn_offset;
|
|
|
|
|
|
|
|
|
|
int quant;
|
|
|
|
|
int keyframe_rate;
|
|
|
|
|
gboolean quant_changed;
|
|
|
|
|
gboolean keyframe_rate_changed;
|
|
|
|
|
|
|
|
|
|
GstVideoCodecState *input_state;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct _GstDaalaEncClass
|
|
|
|
|
{
|
|
|
|
|
GstVideoEncoderClass parent_class;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
GType gst_daala_enc_get_type (void);
|
|
|
|
|
gboolean gst_daala_enc_register (GstPlugin * plugin);
|
|
|
|
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
|
|
|
|
#endif /* __GST_DAALAENC_H__ */
|
|
|
|
|
|
