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111 lines
2.4 KiB
C
111 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2007 Michael Smith <msmith@xiph.org>
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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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#include <gst/gst.h>
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#include <gst/video/gstvideodecoder.h>
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#ifndef __VMNCDEC_H__
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#define __VMNCDEC_H__
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G_BEGIN_DECLS
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#define GST_TYPE_VMNC_DEC \
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(gst_vmnc_dec_get_type())
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#define GST_VMNC_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VMNC_DEC,GstVMncDec))
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#define MAKE_TYPE(a,b,c,d) ((a<<24)|(b<<16)|(c<<8)|d)
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enum
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{
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TYPE_RAW = 0,
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TYPE_COPY = 1,
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TYPE_RRE = 2,
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TYPE_CoRRE = 4,
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TYPE_HEXTILE = 5,
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TYPE_WMVd = MAKE_TYPE ('W', 'M', 'V', 'd'),
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TYPE_WMVe = MAKE_TYPE ('W', 'M', 'V', 'e'),
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TYPE_WMVf = MAKE_TYPE ('W', 'M', 'V', 'f'),
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TYPE_WMVg = MAKE_TYPE ('W', 'M', 'V', 'g'),
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TYPE_WMVh = MAKE_TYPE ('W', 'M', 'V', 'h'),
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TYPE_WMVi = MAKE_TYPE ('W', 'M', 'V', 'i'),
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TYPE_WMVj = MAKE_TYPE ('W', 'M', 'V', 'j')
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};
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struct RFBFormat
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{
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int width;
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int height;
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int stride;
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int bytes_per_pixel;
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int depth;
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int big_endian;
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guint8 descriptor[16]; /* The raw format descriptor block */
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};
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enum CursorType
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{
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CURSOR_COLOUR = 0,
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CURSOR_ALPHA = 1
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};
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struct Cursor
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{
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enum CursorType type;
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int visible;
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int x;
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int y;
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int width;
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int height;
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int hot_x;
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int hot_y;
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guint8 *cursordata;
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guint8 *cursormask;
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};
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typedef struct
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{
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GstVideoDecoder parent;
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gboolean have_format;
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GstVideoCodecState *input_state;
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int framerate_num;
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int framerate_denom;
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struct Cursor cursor;
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struct RFBFormat format;
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guint8 *imagedata;
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} GstVMncDec;
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typedef struct
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{
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GstVideoDecoderClass parent_class;
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} GstVMncDecClass;
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GType gst_vmnc_dec_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (vmncdec);
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G_END_DECLS
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#endif /* __VMNCDEC_H__ */
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