2010-07-03 15:34:58 +00:00
|
|
|
/* VP8
|
|
|
|
|
* Copyright (C) 2006 David Schleef <ds@schleef.org>
|
|
|
|
|
* Copyright (C) 2010 Entropy Wave Inc
|
|
|
|
|
* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
|
|
|
|
|
*
|
|
|
|
|
* 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_VP8_ENC_H__
|
|
|
|
|
#define __GST_VP8_ENC_H__
|
|
|
|
|
|
|
|
|
|
#include <gst/gst.h>
|
|
|
|
|
#include <gst/video/gstbasevideoencoder.h>
|
|
|
|
|
#include <gst/video/gstbasevideoutils.h>
|
|
|
|
|
|
|
|
|
|
/* FIXME: Undef HAVE_CONFIG_H because vpx_codec.h uses it,
|
|
|
|
|
* which causes compilation failures */
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
|
|
|
#undef HAVE_CONFIG_H
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#include <vpx/vpx_encoder.h>
|
|
|
|
|
#include <vpx/vp8cx.h>
|
|
|
|
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
|
|
|
|
#define GST_TYPE_VP8_ENC \
|
|
|
|
|
(gst_vp8_enc_get_type())
|
|
|
|
|
#define GST_VP8_ENC(obj) \
|
|
|
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VP8_ENC,GstVP8Enc))
|
|
|
|
|
#define GST_VP8_ENC_CLASS(klass) \
|
|
|
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VP8_ENC,GstVP8EncClass))
|
2010-07-03 15:47:29 +00:00
|
|
|
#define GST_IS_VP8_ENC(obj) \
|
2010-07-03 15:34:58 +00:00
|
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VP8_ENC))
|
2010-07-03 15:47:29 +00:00
|
|
|
#define GST_IS_VP8_ENC_CLASS(obj) \
|
2010-07-03 15:34:58 +00:00
|
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VP8_ENC))
|
|
|
|
|
|
|
|
|
|
typedef struct _GstVP8Enc GstVP8Enc;
|
|
|
|
|
typedef struct _GstVP8EncClass GstVP8EncClass;
|
|
|
|
|
|
|
|
|
|
struct _GstVP8Enc
|
|
|
|
|
{
|
|
|
|
|
GstBaseVideoEncoder base_video_encoder;
|
|
|
|
|
|
|
|
|
|
/* < private > */
|
|
|
|
|
vpx_codec_ctx_t encoder;
|
|
|
|
|
|
|
|
|
|
/* properties */
|
|
|
|
|
int bitrate;
|
|
|
|
|
enum vpx_rc_mode mode;
|
|
|
|
|
double quality;
|
|
|
|
|
gboolean error_resilient;
|
|
|
|
|
int max_latency;
|
|
|
|
|
int max_keyframe_distance;
|
|
|
|
|
int speed;
|
|
|
|
|
int threads;
|
|
|
|
|
enum vpx_enc_pass multipass_mode;
|
|
|
|
|
gchar *multipass_cache_file;
|
|
|
|
|
GByteArray *first_pass_cache_content;
|
|
|
|
|
vpx_fixed_buf_t last_pass_cache_content;
|
|
|
|
|
|
|
|
|
|
/* state */
|
|
|
|
|
gboolean force_keyframe;
|
|
|
|
|
gboolean inited;
|
|
|
|
|
|
|
|
|
|
int n_frames;
|
|
|
|
|
int keyframe_distance;
|
|
|
|
|
|
|
|
|
|
/* FIXME: Get a event vfunc in BaseVideoEncoder */
|
|
|
|
|
GstPadEventFunction base_sink_event_func;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct _GstVP8EncClass
|
|
|
|
|
{
|
|
|
|
|
GstBaseVideoEncoderClass base_video_encoder_class;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
GType gst_vp8_enc_get_type (void);
|
|
|
|
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
|
|
|
|
#endif /* __GST_VP8_ENC_H__ */
|
