diff options
Diffstat (limited to 'libmpcodecs/vf_yuvcsp.c')
-rw-r--r-- | libmpcodecs/vf_yuvcsp.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/libmpcodecs/vf_yuvcsp.c b/libmpcodecs/vf_yuvcsp.c deleted file mode 100644 index 792fcaceb4..0000000000 --- a/libmpcodecs/vf_yuvcsp.c +++ /dev/null @@ -1,120 +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 <inttypes.h> - -#include "config.h" -#include "mp_msg.h" - -#include "img_format.h" -#include "mp_image.h" -#include "vf.h" - -struct vf_priv_s { - int csp; -}; - -//===========================================================================// - -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); -} - -static inline int clamp_y(int x){ - return (x > 235) ? 235 : (x < 16) ? 16 : x; -} - -static inline int clamp_c(int x){ - return (x > 240) ? 240 : (x < 16) ? 16 : x; -} - -static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ - int i,j; - uint8_t *y_in, *cb_in, *cr_in; - uint8_t *y_out, *cb_out, *cr_out; - - vf->dmpi=vf_get_image(vf->next,mpi->imgfmt, - MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE, - mpi->width, mpi->height); - - y_in = mpi->planes[0]; - cb_in = mpi->planes[1]; - cr_in = mpi->planes[2]; - - y_out = vf->dmpi->planes[0]; - cb_out = vf->dmpi->planes[1]; - cr_out = vf->dmpi->planes[2]; - - for (i = 0; i < mpi->height; i++) - for (j = 0; j < mpi->width; j++) - y_out[i*vf->dmpi->stride[0]+j] = clamp_y(y_in[i*mpi->stride[0]+j]); - - for (i = 0; i < mpi->chroma_height; i++) - for (j = 0; j < mpi->chroma_width; j++) - { - cb_out[i*vf->dmpi->stride[1]+j] = clamp_c(cb_in[i*mpi->stride[1]+j]); - cr_out[i*vf->dmpi->stride[2]+j] = clamp_c(cr_in[i*mpi->stride[2]+j]); - } - - return vf_next_put_image(vf,vf->dmpi, pts); -} - -//===========================================================================// - -/* -static void uninit(struct vf_instance *vf){ - free(vf->priv); -} -*/ - -static int query_format(struct vf_instance *vf, unsigned int fmt){ - switch(fmt){ - case IMGFMT_YV12: - case IMGFMT_I420: - case IMGFMT_IYUV: - return 1; - } - return 0; -} - -static int vf_open(vf_instance_t *vf, char *args){ - vf->config=config; - vf->put_image=put_image; -// vf->uninit=uninit; - vf->query_format=query_format; -// vf->priv=calloc(1, sizeof(struct vf_priv_s)); -// if (args) -// vf->priv->csp = atoi(args); - return 1; -} - -const vf_info_t vf_info_yuvcsp = { - "yuv colorspace converter", - "yuvcsp", - "Alex Beregszaszi", - "", - vf_open, - NULL -}; - -//===========================================================================// |