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109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/* VP8
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* Copyright (C) 2006 David Schleef <ds@schleef.org>
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* Copyright (C) 2010 Entropy Wave Inc
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* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef __GST_VP8_ENC_H__
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#define __GST_VP8_ENC_H__
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#include <gst/gst.h>
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#include <gst/video/gstvideoencoder.h>
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/* FIXME: Undef HAVE_CONFIG_H because vpx_codec.h uses it,
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* which causes compilation failures */
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#ifdef HAVE_CONFIG_H
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#undef HAVE_CONFIG_H
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#endif
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#include <vpx/vpx_encoder.h>
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#include <vpx/vp8cx.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VP8_ENC \
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(gst_vp8_enc_get_type())
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#define GST_VP8_ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VP8_ENC,GstVP8Enc))
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#define GST_VP8_ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VP8_ENC,GstVP8EncClass))
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#define GST_IS_VP8_ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VP8_ENC))
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#define GST_IS_VP8_ENC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VP8_ENC))
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typedef struct _GstVP8Enc GstVP8Enc;
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typedef struct _GstVP8EncClass GstVP8EncClass;
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struct _GstVP8Enc
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{
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GstVideoEncoder base_video_encoder;
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/* < private > */
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vpx_codec_ctx_t encoder;
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/* properties */
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int bitrate;
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enum vpx_rc_mode mode;
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unsigned int minsection_pct;
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unsigned int maxsection_pct;
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int min_quantizer;
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int max_quantizer;
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double quality;
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gboolean error_resilient;
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int max_latency;
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int max_keyframe_distance;
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int speed;
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int threads;
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enum vpx_enc_pass multipass_mode;
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gchar *multipass_cache_file;
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GByteArray *first_pass_cache_content;
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vpx_fixed_buf_t last_pass_cache_content;
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gboolean auto_alt_ref_frames;
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unsigned int lag_in_frames;
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int sharpness;
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int noise_sensitivity;
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#ifdef HAVE_VP8ENC_TUNING
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vp8e_tuning tuning;
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#endif
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int static_threshold;
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gboolean drop_frame;
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gboolean resize_allowed;
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gboolean partitions;
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/* state */
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gboolean inited;
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vpx_image_t image;
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int n_frames;
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int keyframe_distance;
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GstVideoCodecState *input_state;
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};
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struct _GstVP8EncClass
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{
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GstVideoEncoderClass base_video_encoder_class;
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};
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GType gst_vp8_enc_get_type (void);
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G_END_DECLS
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#endif /* __GST_VP8_ENC_H__ */
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