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137 lines
3.1 KiB
C
137 lines
3.1 KiB
C
/* GStreamer xvid encoder plugin
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* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_XVIDENC_H__
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#define __GST_XVIDENC_H__
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#include <gst/gst.h>
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#include "gstxvid.h"
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G_BEGIN_DECLS
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#define GST_TYPE_XVIDENC \
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(gst_xvidenc_get_type())
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#define GST_XVIDENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_XVIDENC, GstXvidEnc))
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#define GST_XVIDENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_XVIDENC, GstXvidEncClass))
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#define GST_IS_XVIDENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_XVIDENC))
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#define GST_IS_XVIDENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_XVIDENC))
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typedef struct _GstXvidEnc GstXvidEnc;
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typedef struct _GstXvidEncClass GstXvidEncClass;
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struct _GstXvidEnc {
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GstElement element;
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/* pads */
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GstPad *sinkpad, *srcpad;
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/* xvid handle */
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void *handle;
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/* cache in place */
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xvid_enc_frame_t *xframe_cache;
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/* caps information */
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gint csp;
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gint width, height;
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gint fbase;
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gint fincr;
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gint par_width;
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gint par_height;
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/* delayed buffers if bframe usage */
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GQueue *delay;
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/* encoding profile */
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gint profile;
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gint used_profile;
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/* quantizer type; h263, MPEG */
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gint quant_type;
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/* encoding type; cbr, vbr, quant */
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gint pass;
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/* quality of encoded image */
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gint bitrate;
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gint quant;
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/* gop */
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gint max_key_interval;
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gboolean closed_gop;
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/* motion estimation */
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gint motion;
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gboolean me_chroma;
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gint me_vhq;
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gboolean me_quarterpel;
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/* lumimasking */
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gboolean lumimasking;
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/* b-frames */
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gint max_bframes;
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gint bquant_ratio;
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gint bquant_offset;
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gint bframe_threshold;
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/* misc */
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gboolean gmc;
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gboolean trellis;
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gboolean interlaced;
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gboolean cartoon;
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gboolean greyscale;
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gboolean hqacpred;
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/* quantizer ranges */
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gint max_iquant, min_iquant;
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gint max_pquant, min_pquant;
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gint max_bquant, min_bquant;
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/* cbr (single pass) encoding */
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gint reaction_delay_factor;
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gint averaging_period;
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gint buffer;
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/* vbr (2pass) encoding */
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gchar *filename;
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gint keyframe_boost;
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gint curve_compression_high;
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gint curve_compression_low;
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gint overflow_control_strength;
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gint max_overflow_improvement;
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gint max_overflow_degradation;
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gint kfreduction;
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gint kfthreshold;
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gint container_frame_overhead;
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};
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struct _GstXvidEncClass {
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GstElementClass parent_class;
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};
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GType gst_xvidenc_get_type(void);
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G_END_DECLS
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#endif /* __GST_XVIDENC_H__ */
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