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42 lines
1.7 KiB
42 lines
1.7 KiB
15 years ago
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/*
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* convert_internal.h
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* Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
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* Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
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*
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* This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
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* See http://libmpeg2.sourceforge.net/ for updates.
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*
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* mpeg2dec is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpeg2dec 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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typedef struct {
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uint8_t * rgb_ptr;
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int width;
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int y_stride, rgb_stride, y_increm, uv_increm, rgb_increm;
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int chroma420, convert420;
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int dither_offset, dither_stride;
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int y_stride_frame, uv_stride_frame, rgb_stride_frame, rgb_stride_min;
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} convert_rgb_t;
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typedef void mpeg2convert_copy_t (void * id, uint8_t * const * src,
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unsigned int v_offset);
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mpeg2convert_copy_t * mpeg2convert_rgb_mmxext (int bpp, int mode,
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const mpeg2_sequence_t * seq);
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mpeg2convert_copy_t * mpeg2convert_rgb_mmx (int bpp, int mode,
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const mpeg2_sequence_t * seq);
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mpeg2convert_copy_t * mpeg2convert_rgb_vis (int bpp, int mode,
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const mpeg2_sequence_t * seq);
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