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Diffstat (limited to 'libmpcodecs/vf_1bpp.c')
-rw-r--r--libmpcodecs/vf_1bpp.c207
1 files changed, 0 insertions, 207 deletions
diff --git a/libmpcodecs/vf_1bpp.c b/libmpcodecs/vf_1bpp.c
deleted file mode 100644
index 8d13735942..0000000000
--- a/libmpcodecs/vf_1bpp.c
+++ /dev/null
@@ -1,207 +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"
-
-//===========================================================================//
-
-static const unsigned int bgr_list[]={
- IMGFMT_Y800,
- IMGFMT_Y8,
- IMGFMT_BGR8,
- IMGFMT_RGB8,
-
- IMGFMT_YVU9,
- IMGFMT_411P,
- IMGFMT_YV12,
- IMGFMT_I420,
- IMGFMT_IYUV,
- IMGFMT_422P,
- IMGFMT_444P,
-
- IMGFMT_YUY2,
- IMGFMT_BGR12,
- IMGFMT_RGB12,
- IMGFMT_BGR15,
- IMGFMT_RGB15,
- IMGFMT_BGR16,
- IMGFMT_RGB16,
-
- IMGFMT_BGR32,
- IMGFMT_RGB32,
-
-// IMGFMT_BGR24,
-// IMGFMT_RGB24,
- 0
-};
-
-static unsigned int find_best(struct vf_instance *vf){
- unsigned int best=0;
- int ret;
- const unsigned int* p=bgr_list;
- while(*p){
- ret=vf->next->query_format(vf->next,*p);
- mp_msg(MSGT_VFILTER,MSGL_V,"[%s] query(%s) -> %d\n",vf->info->name,vo_format_name(*p),ret&3);
- if(ret&VFCAP_CSP_SUPPORTED_BY_HW){ best=*p; break;} // no conversion -> bingo!
- if(ret&VFCAP_CSP_SUPPORTED && !best) best=*p; // best with conversion
- ++p;
- }
- return best;
-}
-
-//===========================================================================//
-
-struct vf_priv_s {
- unsigned int fmt;
-};
-
-static int config(struct vf_instance *vf,
- int width, int height, int d_width, int d_height,
- unsigned int flags, unsigned int outfmt){
- if (!vf->priv->fmt)
- vf->priv->fmt=find_best(vf);
- if(!vf->priv->fmt){
- // no matching fmt, so force one...
- if(outfmt==IMGFMT_RGB8) vf->priv->fmt=IMGFMT_RGB32;
- else if(outfmt==IMGFMT_BGR8) vf->priv->fmt=IMGFMT_BGR32;
- else return 0;
- }
- return vf_next_config(vf,width,height,d_width,d_height,flags,vf->priv->fmt);
-}
-
-static const int bittab[8]={128,64,32,16,8,4,2,1};
-
-static void convert(mp_image_t *mpi, mp_image_t *dmpi, int value0, int value1,int bpp){
- int y;
- for(y=0;y<mpi->h;y++){
- unsigned char* src=mpi->planes[0]+mpi->stride[0]*y;
- switch(bpp){
- case 1: {
- unsigned char* dst=dmpi->planes[0]+dmpi->stride[0]*y;
- int x;
- for(x=0;x<mpi->w;x++)
- dst[x]=(src[x>>3]&bittab[x&7]) ? value1 : value0;
- break; }
- case 2: {
- uint16_t* dst=(uint16_t*)(dmpi->planes[0]+dmpi->stride[0]*y);
- int x;
- for(x=0;x<mpi->w;x++)
- dst[x]=(src[x>>3]&bittab[x&7]) ? value1 : value0;
- break; }
- case 4: {
- uint32_t* dst=(uint32_t*)(dmpi->planes[0]+dmpi->stride[0]*y);
- int x;
- for(x=0;x<mpi->w;x++)
- dst[x]=(src[x>>3]&bittab[x&7]) ? value1 : value0;
- break; }
- }
- }
-}
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
- mp_image_t *dmpi;
-
- // hope we'll get DR buffer:
- dmpi=vf_get_image(vf->next,vf->priv->fmt,
- MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->w, mpi->h);
-
- switch(dmpi->imgfmt){
- case IMGFMT_Y800:
- case IMGFMT_Y8:
- case IMGFMT_BGR8:
- case IMGFMT_RGB8:
- convert(mpi,dmpi,0,255,1);
- break;
- case IMGFMT_YVU9:
- case IMGFMT_411P:
- case IMGFMT_YV12:
- case IMGFMT_I420:
- case IMGFMT_IYUV:
- case IMGFMT_422P:
- case IMGFMT_444P:
- convert(mpi,dmpi,0,255,1);
- memset(dmpi->planes[1],128,dmpi->stride[1]*dmpi->chroma_height);
- memset(dmpi->planes[2],128,dmpi->stride[2]*dmpi->chroma_height);
- break;
- case IMGFMT_YUY2:
- convert(mpi,dmpi,0x8000,0x80ff,2);
- break;
- case IMGFMT_BGR12:
- case IMGFMT_RGB12:
- convert(mpi,dmpi,0,0x0fff,2);
- break;
- case IMGFMT_BGR15:
- case IMGFMT_RGB15:
- convert(mpi,dmpi,0,0x7fff,2);
- break;
- case IMGFMT_BGR16:
- case IMGFMT_RGB16:
- convert(mpi,dmpi,0,0xffff,2);
- break;
- case IMGFMT_BGR32:
- case IMGFMT_RGB32:
- convert(mpi,dmpi,0,0x00ffffff,4);
- break;
- default:
- mp_msg(MSGT_VFILTER,MSGL_ERR,"Unhandled format: 0x%X\n",dmpi->imgfmt);
- return 0;
- }
-
- return vf_next_put_image(vf,dmpi, pts);
-}
-
-//===========================================================================//
-
-static int query_format(struct vf_instance *vf, unsigned int fmt){
- int best;
- if(fmt!=IMGFMT_RGB1 && fmt!=IMGFMT_BGR1) return 0;
- best=find_best(vf);
- if(!best) return 0; // no match
- return vf->next->query_format(vf->next,best);
-}
-
-static int vf_open(vf_instance_t *vf, char *args){
- vf->config=config;
- vf->put_image=put_image;
- vf->query_format=query_format;
- vf->priv=malloc(sizeof(struct vf_priv_s));
- memset(vf->priv, 0, sizeof(struct vf_priv_s));
- return 1;
-}
-
-const vf_info_t vf_info_1bpp = {
- "1bpp bitmap -> YUV/BGR 8/15/16/32 conversion",
- "1bpp",
- "A'rpi",
- "",
- vf_open,
- NULL
-};
-
-//===========================================================================//
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 18:26:03 +0000