It is supposed to be used with mencoder only and does nothing when used with ffmpeg. Signed-off-by: Paul B Mahol <onemda@gmail.com>pull/8/head
Paul B Mahol
12 years ago
parent
968f8acec8
commit
41ae43cade
4 changed files with 0 additions and 106 deletions
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/*
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* This file is part of MPlayer. |
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* |
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* MPlayer 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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* MPlayer 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 MPlayer; 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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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "config.h" |
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#include "mp_msg.h" |
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#include "img_format.h" |
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#include "mp_image.h" |
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#include "vf.h" |
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struct vf_priv_s { |
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int skipflag; |
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}; |
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static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts) |
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{ |
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mp_image_t *dmpi; |
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if (vf->priv->skipflag) |
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return vf->priv->skipflag = 0; |
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dmpi = ff_vf_get_image(vf->next, mpi->imgfmt, |
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MP_IMGTYPE_EXPORT, 0, mpi->width, mpi->height); |
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ff_vf_clone_mpi_attributes(dmpi, mpi); |
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dmpi->planes[0] = mpi->planes[0]; |
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dmpi->stride[0] = mpi->stride[0]; |
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if (dmpi->flags&MP_IMGFLAG_PLANAR) { |
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dmpi->planes[1] = mpi->planes[1]; |
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dmpi->stride[1] = mpi->stride[1]; |
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dmpi->planes[2] = mpi->planes[2]; |
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dmpi->stride[2] = mpi->stride[2]; |
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} |
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return ff_vf_next_put_image(vf, dmpi, pts); |
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} |
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static int control(struct vf_instance *vf, int request, void* data) |
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{ |
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switch (request) { |
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case VFCTRL_SKIP_NEXT_FRAME: |
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vf->priv->skipflag = 1; |
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return CONTROL_TRUE; |
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} |
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return ff_vf_next_control(vf, request, data); |
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} |
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#if 0 |
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static int query_format(struct vf_instance *vf, unsigned int fmt) |
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{ |
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/* FIXME - figure out which other formats work */ |
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switch (fmt) { |
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case IMGFMT_YV12: |
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case IMGFMT_IYUV: |
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case IMGFMT_I420: |
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return ff_vf_next_query_format(vf, fmt); |
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} |
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return 0; |
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} |
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#endif |
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static void uninit(struct vf_instance *vf) |
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{ |
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free(vf->priv); |
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} |
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static int vf_open(vf_instance_t *vf, char *args) |
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{ |
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vf->put_image = put_image; |
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vf->control = control; |
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vf->uninit = uninit; |
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vf->priv = calloc(1, sizeof(struct vf_priv_s)); |
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return 1; |
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} |
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const vf_info_t ff_vf_info_softskip = { |
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"soft (post-filter) frame skipping for encoding", |
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"softskip", |
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"Rich Felker", |
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"", |
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vf_open, |
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NULL |
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}; |
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