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-rw-r--r--libmpcodecs/vf_tinterlace.c235
1 files changed, 0 insertions, 235 deletions
diff --git a/libmpcodecs/vf_tinterlace.c b/libmpcodecs/vf_tinterlace.c
deleted file mode 100644
index 2583d431e9..0000000000
--- a/libmpcodecs/vf_tinterlace.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (C) 2003 Michael Zucchi <notzed@ximian.com>
- *
- * This file is part of MPlayer.
- *
- * MPlayer 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.
- *
- * MPlayer 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "config.h"
-#include "mp_msg.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-#include "libvo/fastmemcpy.h"
-
-struct vf_priv_s {
- int mode;
- int frame;
- mp_image_t *dmpi;
-};
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
- int ret = 0;
- mp_image_t *dmpi;
-
- switch (vf->priv->mode) {
- case 0:
- dmpi = vf->priv->dmpi;
- if (dmpi == NULL) {
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
- MP_IMGFLAG_PRESERVE,
- mpi->width, mpi->height*2);
-
- vf->priv->dmpi = dmpi;
-
- memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h,
- dmpi->stride[0]*2, mpi->stride[0]);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- memcpy_pic(dmpi->planes[1], mpi->planes[1],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[1]*2, mpi->stride[1]);
- memcpy_pic(dmpi->planes[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[2]*2, mpi->stride[2]);
- }
- } else {
- vf->priv->dmpi = NULL;
-
- memcpy_pic(dmpi->planes[0]+dmpi->stride[0], mpi->planes[0], mpi->w, mpi->h,
- dmpi->stride[0]*2, mpi->stride[0]);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- memcpy_pic(dmpi->planes[1]+dmpi->stride[1], mpi->planes[1],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[1]*2, mpi->stride[1]);
- memcpy_pic(dmpi->planes[2]+dmpi->stride[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[2]*2, mpi->stride[2]);
- }
- ret = vf_next_put_image(vf, dmpi, pts);
- }
- break;
- case 1:
- if (vf->priv->frame & 1)
- ret = vf_next_put_image(vf, mpi, pts);
- break;
- case 2:
- if ((vf->priv->frame & 1) == 0)
- ret = vf_next_put_image(vf, mpi, pts);
- break;
- case 3:
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->width, mpi->height*2);
- /* fixme, just clear alternate lines */
- vf_mpi_clear(dmpi, 0, 0, dmpi->w, dmpi->h);
- if ((vf->priv->frame & 1) == 0) {
- memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h,
- dmpi->stride[0]*2, mpi->stride[0]);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- memcpy_pic(dmpi->planes[1], mpi->planes[1],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[1]*2, mpi->stride[1]);
- memcpy_pic(dmpi->planes[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[2]*2, mpi->stride[2]);
- }
- } else {
- memcpy_pic(dmpi->planes[0]+dmpi->stride[0], mpi->planes[0], mpi->w, mpi->h,
- dmpi->stride[0]*2, mpi->stride[0]);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- memcpy_pic(dmpi->planes[1]+dmpi->stride[1], mpi->planes[1],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[1]*2, mpi->stride[1]);
- memcpy_pic(dmpi->planes[2]+dmpi->stride[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[2]*2, mpi->stride[2]);
- }
- }
- ret = vf_next_put_image(vf, dmpi, pts);
- break;
- case 4:
- // Interleave even lines (only) from Frame 'i' with odd
- // lines (only) from Frame 'i+1', halving the Frame
- // rate and preserving image height.
-
- dmpi = vf->priv->dmpi;
-
- // @@ Need help: Should I set dmpi->fields to indicate
- // that the (new) frame will be interlaced!? E.g. ...
- // dmpi->fields |= MP_IMGFIELD_INTERLACED;
- // dmpi->fields |= MP_IMGFIELD_TOP_FIRST;
- // etc.
-
- if (dmpi == NULL) {
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
- MP_IMGFLAG_PRESERVE,
- mpi->width, mpi->height);
-
- vf->priv->dmpi = dmpi;
-
- my_memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h/2,
- dmpi->stride[0]*2, mpi->stride[0]*2);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- my_memcpy_pic(dmpi->planes[1], mpi->planes[1],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[1]*2, mpi->stride[1]*2);
- my_memcpy_pic(dmpi->planes[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[2]*2, mpi->stride[2]*2);
- }
- } else {
- vf->priv->dmpi = NULL;
-
- my_memcpy_pic(dmpi->planes[0]+dmpi->stride[0],
- mpi->planes[0]+mpi->stride[0],
- mpi->w, mpi->h/2,
- dmpi->stride[0]*2, mpi->stride[0]*2);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- my_memcpy_pic(dmpi->planes[1]+dmpi->stride[1],
- mpi->planes[1]+mpi->stride[1],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[1]*2, mpi->stride[1]*2);
- my_memcpy_pic(dmpi->planes[2]+dmpi->stride[2],
- mpi->planes[2]+mpi->stride[2],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[2]*2, mpi->stride[2]*2);
- }
- ret = vf_next_put_image(vf, dmpi, pts);
- }
- break;
- }
-
- vf->priv->frame++;
-
- return ret;
-}
-
-static int query_format(struct vf_instance *vf, unsigned int fmt)
-{
- /* FIXME - figure out which other formats work */
- switch (fmt) {
- case IMGFMT_YV12:
- case IMGFMT_IYUV:
- case IMGFMT_I420:
- return vf_next_query_format(vf, fmt);
- }
- return 0;
-}
-
-static int config(struct vf_instance *vf,
- int width, int height, int d_width, int d_height,
- unsigned int flags, unsigned int outfmt)
-{
- switch (vf->priv->mode) {
- case 0:
- case 3:
- return vf_next_config(vf,width,height*2,d_width,d_height*2,flags,outfmt);
- case 1: /* odd frames */
- case 2: /* even frames */
- case 4: /* alternate frame (height-preserving) interlacing */
- return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
- }
- return 0;
-}
-
-static void uninit(struct vf_instance *vf)
-{
- free(vf->priv);
-}
-
-static int vf_open(vf_instance_t *vf, char *args)
-{
- struct vf_priv_s *p;
- vf->config = config;
- vf->put_image = put_image;
- vf->query_format = query_format;
- vf->uninit = uninit;
- vf->default_reqs = VFCAP_ACCEPT_STRIDE;
- vf->priv = p = calloc(1, sizeof(struct vf_priv_s));
- vf->priv->mode = 0;
- if (args)
- sscanf(args, "%d", &vf->priv->mode);
- vf->priv->frame = 0;
- return 1;
-}
-
-const vf_info_t vf_info_tinterlace = {
- "temporal field interlacing",
- "tinterlace",
- "Michael Zucchi",
- "",
- vf_open,
- NULL
-};