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38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/*
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* H.263 internal header
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; 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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#ifndef AVCODEC_H263_H
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#define AVCODEC_H263_H
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#include "libavutil/rational.h"
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#include "mpegvideo.h"
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#define FF_ASPECT_EXTENDED 15
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#define H263_GOB_HEIGHT(h) ((h) <= 400 ? 1 : (h) <= 800 ? 2 : 4)
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av_const int ff_h263_aspect_to_info(AVRational aspect);
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int16_t *ff_h263_pred_motion(MpegEncContext * s, int block, int dir,
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int *px, int *py);
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void ff_h263_init_rl_inter(void);
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void ff_h263_update_motion_val(MpegEncContext * s);
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void ff_h263_loop_filter(MpegEncContext * s);
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#endif /* AVCODEC_H263_H */
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