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76 lines
2.4 KiB
76 lines
2.4 KiB
/* |
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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 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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* 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 |
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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 along |
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* with FFmpeg; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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#ifndef AVFILTER_YADIF_H |
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#define AVFILTER_YADIF_H |
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#include "libavutil/pixdesc.h" |
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#include "avfilter.h" |
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enum YADIFMode { |
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YADIF_MODE_SEND_FRAME = 0, ///< send 1 frame for each frame |
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YADIF_MODE_SEND_FIELD = 1, ///< send 1 frame for each field |
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YADIF_MODE_SEND_FRAME_NOSPATIAL = 2, ///< send 1 frame for each frame but skips spatial interlacing check |
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YADIF_MODE_SEND_FIELD_NOSPATIAL = 3, ///< send 1 frame for each field but skips spatial interlacing check |
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}; |
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enum YADIFParity { |
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YADIF_PARITY_TFF = 0, ///< top field first |
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YADIF_PARITY_BFF = 1, ///< bottom field first |
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YADIF_PARITY_AUTO = -1, ///< auto detection |
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}; |
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enum YADIFDeint { |
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YADIF_DEINT_ALL = 0, ///< deinterlace all frames |
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YADIF_DEINT_INTERLACED = 1, ///< only deinterlace frames marked as interlaced |
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}; |
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typedef struct YADIFContext { |
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const AVClass *class; |
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enum YADIFMode mode; |
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enum YADIFParity parity; |
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enum YADIFDeint deint; |
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int frame_pending; |
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AVFilterBufferRef *cur; |
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AVFilterBufferRef *next; |
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AVFilterBufferRef *prev; |
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AVFilterBufferRef *out; |
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/** |
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* Required alignment for filter_line |
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*/ |
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int req_align; |
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void (*filter_line)(void *dst, |
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void *prev, void *cur, void *next, |
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int w, int prefs, int mrefs, int parity, int mode); |
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void (*filter_edges)(void *dst, void *prev, void *cur, void *next, |
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int w, int prefs, int mrefs, int parity, int mode, |
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int l_edge); |
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const AVPixFmtDescriptor *csp; |
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int eof; |
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uint8_t *temp_line; |
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int temp_line_size; |
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} YADIFContext; |
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void ff_yadif_init_x86(YADIFContext *yadif); |
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#endif /* AVFILTER_YADIF_H */
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