diff options
author | Paul B Mahol <onemda@gmail.com> | 2012-10-26 21:59:40 +0400 |
---|---|---|
committer | Paul B Mahol <onemda@gmail.com> | 2012-10-30 20:21:33 +0400 |
commit | 788afee86e283535f37fdcb649b2f180ad305f75 (patch) | |
tree | c9fb75521499a84837788c2a02c5d3ec2db6e665 /libavfilter | |
parent | 8a4284adbf180c8bf3f649d6dd4281565e0dd015 (diff) |
lavfi: remove palette libmpcodecs wrapper
The filter is useless, swscale should be used instead.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/Makefile | 1 | ||||
-rw-r--r-- | libavfilter/libmpcodecs/vf_palette.c | 236 | ||||
-rw-r--r-- | libavfilter/version.h | 2 | ||||
-rw-r--r-- | libavfilter/vf_mp.c | 2 |
4 files changed, 1 insertions, 240 deletions
diff --git a/libavfilter/Makefile b/libavfilter/Makefile index 3618f10274..15f6ce8471 100644 --- a/libavfilter/Makefile +++ b/libavfilter/Makefile @@ -181,7 +181,6 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_kerndeint.o OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_mcdeint.o OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_noise.o OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ow.o -OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_palette.o OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_perspective.o OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_phase.o OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_pp.o diff --git a/libavfilter/libmpcodecs/vf_palette.c b/libavfilter/libmpcodecs/vf_palette.c deleted file mode 100644 index 543b6c72d9..0000000000 --- a/libavfilter/libmpcodecs/vf_palette.c +++ /dev/null @@ -1,236 +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 <inttypes.h> - -#include "config.h" -#include "mp_msg.h" -#include "help_mp.h" - -#include "img_format.h" -#include "mp_image.h" -#include "vf.h" -#include "mpbswap.h" - -#include "libswscale/swscale.h" - -#include "libavutil/avstring.h" - -//===========================================================================// - -// commented out 16 and 15 bit output support, because the conversion -// routines are incorrrect. they assume the palette to be of the same -// depth as the output, which is incorrect. --Joey - -static const unsigned int bgr_list[]={ - IMGFMT_BGR32, - IMGFMT_BGR24, -// IMGFMT_BGR16, -// IMGFMT_BGR15, - 0 -}; -static const unsigned int rgb_list[]={ - IMGFMT_RGB32, - IMGFMT_RGB24, -// IMGFMT_RGB16, -// IMGFMT_RGB15, - 0 -}; - -/** - * Palette is assumed to contain BGR16, see rgb32to16 to convert the palette. - */ -static void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette) -{ - long i; - for (i=0; i<num_pixels; i++) - ((uint16_t *)dst)[i] = ((const uint16_t *)palette)[src[i]]; -} - -static void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette) -{ - long i; - for (i=0; i<num_pixels; i++) - ((uint16_t *)dst)[i] = bswap_16(((const uint16_t *)palette)[src[i]]); -} - -static unsigned int gray_pal[256]; - -static unsigned int find_best(struct vf_instance *vf, unsigned int fmt){ - unsigned int best=0; - int ret; - const unsigned int* p; - if(fmt==IMGFMT_BGR8) p=bgr_list; - else if(fmt==IMGFMT_RGB8) p=rgb_list; - else return 0; - while(*p){ - ret=vf->next->query_format(vf->next,*p); - mp_msg(MSGT_VFILTER,MSGL_DBG2,"[%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; - int pal_msg; -}; - -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,outfmt); - 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 int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ - mp_image_t *dmpi; - uint8_t *old_palette = mpi->planes[1]; - - // 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); - - if (!mpi->planes[1]) - { - if(!vf->priv->pal_msg){ - mp_msg(MSGT_VFILTER,MSGL_V,"[%s] no palette given, assuming builtin grayscale one\n",vf->info->name); - vf->priv->pal_msg=1; - } - mpi->planes[1] = (unsigned char*)gray_pal; - } - - if(mpi->w==mpi->stride[0] && dmpi->w*(dmpi->bpp>>3)==dmpi->stride[0]){ - // no stride conversion needed - switch(IMGFMT_RGB_DEPTH(dmpi->imgfmt)){ - case 15: - case 16: - if (IMGFMT_IS_BGR(dmpi->imgfmt)) - palette8tobgr16(mpi->planes[0],dmpi->planes[0],mpi->h*mpi->w,mpi->planes[1]); - else - palette8torgb16(mpi->planes[0],dmpi->planes[0],mpi->h*mpi->w,mpi->planes[1]); - break; - case 24: - if (IMGFMT_IS_BGR(dmpi->imgfmt)) - sws_convertPalette8ToPacked24(mpi->planes[0],dmpi->planes[0],mpi->h*mpi->w,mpi->planes[1]); - else - sws_convertPalette8ToPacked24(mpi->planes[0],dmpi->planes[0],mpi->h*mpi->w,mpi->planes[1]); - break; - case 32: - if (IMGFMT_IS_BGR(dmpi->imgfmt)) - sws_convertPalette8ToPacked32(mpi->planes[0],dmpi->planes[0],mpi->h*mpi->w,mpi->planes[1]); - else - sws_convertPalette8ToPacked32(mpi->planes[0],dmpi->planes[0],mpi->h*mpi->w,mpi->planes[1]); - break; - } - } else { - int y; - for(y=0;y<mpi->h;y++){ - unsigned char* src=mpi->planes[0]+y*mpi->stride[0]; - unsigned char* dst=dmpi->planes[0]+y*dmpi->stride[0]; - switch(IMGFMT_RGB_DEPTH(dmpi->imgfmt)){ - case 15: - case 16: - if (IMGFMT_IS_BGR(dmpi->imgfmt)) - palette8tobgr16(src,dst,mpi->w,mpi->planes[1]); - else - palette8torgb16(src,dst,mpi->w,mpi->planes[1]); - break; - case 24: - if (IMGFMT_IS_BGR(dmpi->imgfmt)) - sws_convertPalette8ToPacked24(src,dst,mpi->w,mpi->planes[1]); - else - sws_convertPalette8ToPacked24(src,dst,mpi->w,mpi->planes[1]); - break; - case 32: - if (IMGFMT_IS_BGR(dmpi->imgfmt)) - sws_convertPalette8ToPacked32(src,dst,mpi->w,mpi->planes[1]); - else - sws_convertPalette8ToPacked32(src,dst,mpi->w,mpi->planes[1]); - break; - } - } - } - mpi->planes[1] = old_palette; - - return vf_next_put_image(vf,dmpi, pts); -} - -//===========================================================================// - -static int query_format(struct vf_instance *vf, unsigned int fmt){ - int best=find_best(vf,fmt); - if(!best) return 0; // no match - return vf->next->query_format(vf->next,best); -} - -static void uninit(vf_instance_t *vf) { - free(vf->priv); -} - -static int vf_open(vf_instance_t *vf, char *args){ - unsigned int i; - vf->config=config; - vf->uninit=uninit; - 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)); - for(i=0;i<256;i++) gray_pal[i]=0x01010101*i; - if (args) - { - if (!av_strcasecmp(args,"rgb15")) vf->priv->fmt=IMGFMT_RGB15; else - if (!av_strcasecmp(args,"rgb16")) vf->priv->fmt=IMGFMT_RGB16; else - if (!av_strcasecmp(args,"rgb24")) vf->priv->fmt=IMGFMT_RGB24; else - if (!av_strcasecmp(args,"rgb32")) vf->priv->fmt=IMGFMT_RGB32; else - if (!av_strcasecmp(args,"bgr15")) vf->priv->fmt=IMGFMT_BGR15; else - if (!av_strcasecmp(args,"bgr16")) vf->priv->fmt=IMGFMT_BGR16; else - if (!av_strcasecmp(args,"bgr24")) vf->priv->fmt=IMGFMT_BGR24; else - if (!av_strcasecmp(args,"bgr32")) vf->priv->fmt=IMGFMT_BGR32; else - { - mp_msg(MSGT_VFILTER, MSGL_WARN, MSGTR_MPCODECS_UnknownFormatName, args); - return 0; - } - } - return 1; -} - -const vf_info_t vf_info_palette = { - "8bpp indexed (using palette) -> BGR 15/16/24/32 conversion", - "palette", - "A'rpi & Alex", - "", - vf_open, - NULL -}; - -//===========================================================================// diff --git a/libavfilter/version.h b/libavfilter/version.h index f09b6cb0e4..13bc0dd68f 100644 --- a/libavfilter/version.h +++ b/libavfilter/version.h @@ -30,7 +30,7 @@ #define LIBAVFILTER_VERSION_MAJOR 3 #define LIBAVFILTER_VERSION_MINOR 20 -#define LIBAVFILTER_VERSION_MICRO 110 +#define LIBAVFILTER_VERSION_MICRO 111 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ LIBAVFILTER_VERSION_MINOR, \ diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c index 9e3270e68c..7700b1f1d9 100644 --- a/libavfilter/vf_mp.c +++ b/libavfilter/vf_mp.c @@ -158,7 +158,6 @@ extern const vf_info_t vf_info_mcdeint; extern const vf_info_t vf_info_noformat; extern const vf_info_t vf_info_noise; extern const vf_info_t vf_info_ow; -extern const vf_info_t vf_info_palette; extern const vf_info_t vf_info_perspective; extern const vf_info_t vf_info_phase; extern const vf_info_t vf_info_pp7; @@ -210,7 +209,6 @@ static const vf_info_t* const filters[]={ &vf_info_mcdeint, &vf_info_noise, &vf_info_ow, - &vf_info_palette, &vf_info_perspective, &vf_info_phase, &vf_info_pp, |