/* 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #ifndef __GST_VP8_ENC_H__ #define __GST_VP8_ENC_H__ #ifdef HAVE_CONFIG_H #include "config.h" #endif #ifdef HAVE_VP8_ENCODER #include <gst/gst.h> #include <gst/video/gstvideoencoder.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)) #define GST_IS_VP8_ENC(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VP8_ENC)) #define GST_IS_VP8_ENC_CLASS(obj) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VP8_ENC)) typedef struct _GstVP8Enc GstVP8Enc; typedef struct _GstVP8EncClass GstVP8EncClass; struct _GstVP8Enc { GstVideoEncoder base_video_encoder; /* < private > */ vpx_codec_ctx_t encoder; GMutex encoder_lock; /* properties */ vpx_codec_enc_cfg_t cfg; gboolean have_default_config; gboolean rc_target_bitrate_set; gint n_ts_target_bitrate; gint n_ts_rate_decimator; gint n_ts_layer_id; /* Global two-pass options */ gchar *multipass_cache_file; GByteArray *first_pass_cache_content; /* Encode parameter */ gint64 deadline; /* Controls */ VPX_SCALING_MODE h_scaling_mode; VPX_SCALING_MODE v_scaling_mode; int cpu_used; gboolean enable_auto_alt_ref; unsigned int noise_sensitivity; unsigned int sharpness; unsigned int static_threshold; vp8e_token_partitions token_partitions; unsigned int arnr_maxframes; unsigned int arnr_strength; unsigned int arnr_type; vp8e_tuning tuning; unsigned int cq_level; unsigned int max_intra_bitrate_pct; /* Timebase - a value of 0 will use the framerate */ unsigned int timebase_n; unsigned int timebase_d; /* state */ gboolean inited; vpx_image_t image; int n_frames; int keyframe_distance; GstVideoCodecState *input_state; }; struct _GstVP8EncClass { GstVideoEncoderClass base_video_encoder_class; }; GType gst_vp8_enc_get_type (void); G_END_DECLS #endif #endif /* __GST_VP8_ENC_H__ */