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Diffstat (limited to 'libmpcodecs/vf_telecine.c')
-rw-r--r--libmpcodecs/vf_telecine.c190
1 files changed, 0 insertions, 190 deletions
diff --git a/libmpcodecs/vf_telecine.c b/libmpcodecs/vf_telecine.c
deleted file mode 100644
index 4ae96f2434..0000000000
--- a/libmpcodecs/vf_telecine.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * 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 frame;
- double pts;
- double lastpts;
- mp_image_t *buffered_mpi;
-};
-
-static int continue_buffered_image_fullframe(struct vf_instance *vf)
-{
- mp_image_t *mpi = vf->priv->buffered_mpi;
- mp_image_t *dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
- MP_IMGFLAG_PRESERVE, mpi->width, mpi->height);
-
- memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h,
- dmpi->stride[0], 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], mpi->stride[1]);
- memcpy_pic(dmpi->planes[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height,
- dmpi->stride[2], mpi->stride[2]);
- }
- return vf_next_put_image(vf, dmpi, vf->priv->pts);
-}
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
- mp_image_t *dmpi;
- int ret;
-
- vf->priv->frame = (vf->priv->frame+1)%4;
-
- if (pts != MP_NOPTS_VALUE) {
- if (vf->priv->lastpts == MP_NOPTS_VALUE) {
- vf->priv->pts = pts;
- vf->priv->lastpts = pts;
- } else {
- // we only increase by 80% of input pts at each frame; in the case
- // in which we render two frames, we jump back
- // this turns 23.98fps perfectly into 29.97fps
- vf->priv->pts += 0.8 * (pts - vf->priv->lastpts);
- vf->priv->lastpts = pts;
- }
- }
-
- ret = 0;
- // 0/0 1/1 2/2 2/3 3/0
- switch (vf->priv->frame) {
- case 0:
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
- MP_IMGFLAG_PRESERVE, mpi->width, mpi->height);
- 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, vf->priv->pts);
- vf->priv->pts = pts;
- vf->priv->buffered_mpi = mpi;
- vf_queue_frame(vf, continue_buffered_image_fullframe);
- return ret;
- case 1:
- case 2:
- vf->priv->buffered_mpi = mpi;
- return continue_buffered_image_fullframe(vf);
- case 3:
- dmpi = vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
- MP_IMGFLAG_PRESERVE, mpi->width, mpi->height);
- 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, vf->priv->pts);
- 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);
- }
- return ret;
- }
- return 0;
-}
-
-#if 0
-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)
-{
- return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-#endif
-
-static void uninit(struct vf_instance *vf)
-{
- free(vf->priv);
-}
-
-static int vf_open(vf_instance_t *vf, char *args)
-{
- //vf->config = config;
- vf->put_image = put_image;
- //vf->query_format = query_format;
- vf->uninit = uninit;
- vf->default_reqs = VFCAP_ACCEPT_STRIDE;
- vf->priv = calloc(1, sizeof(struct vf_priv_s));
- vf->priv->frame = 1;
- if (args) sscanf(args, "%d", &vf->priv->frame);
- vf->priv->frame--;
- vf->priv->pts = MP_NOPTS_VALUE;
- vf->priv->lastpts = MP_NOPTS_VALUE;
- return 1;
-}
-
-const vf_info_t vf_info_telecine = {
- "telecine filter",
- "telecine",
- "Rich Felker",
- "",
- vf_open,
- NULL
-};
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 12:40:42 +0000