/*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVFILTER_YADIF_H
#define AVFILTER_YADIF_H
+#include "libavutil/pixdesc.h"
#include "avfilter.h"
-void ff_yadif_filter_line_mmx(uint8_t *dst,
- uint8_t *prev, uint8_t *cur, uint8_t *next,
- int w, int refs, int parity, int mode);
+typedef struct YADIFContext {
+ const AVClass *class;
+ /**
+ * 0: send 1 frame for each frame
+ * 1: send 1 frame for each field
+ * 2: like 0 but skips spatial interlacing check
+ * 3: like 1 but skips spatial interlacing check
+ */
+ int mode;
+
+ /**
+ * 0: top field first
+ * 1: bottom field first
+ * -1: auto-detection
+ */
+ int parity;
+
+ int frame_pending;
+
+ /**
+ * 0: deinterlace all frames
+ * 1: only deinterlace frames marked as interlaced
+ */
+ int auto_enable;
+
+ AVFrame *cur;
+ AVFrame *next;
+ AVFrame *prev;
+ AVFrame *out;
+
+ /**
+ * Required alignment for filter_line
+ */
+ void (*filter_line)(void *dst,
+ void *prev, void *cur, void *next,
+ int w, int prefs, int mrefs, int parity, int mode);
+ void (*filter_edges)(void *dst, void *prev, void *cur, void *next,
+ int w, int prefs, int mrefs, int parity, int mode);
+
+ const AVPixFmtDescriptor *csp;
+ int eof;
+} YADIFContext;
+
+void ff_yadif_init_x86(YADIFContext *yadif);
#endif /* AVFILTER_YADIF_H */