diff options
Diffstat (limited to 'libmpcodecs/vd_raw.c')
| -rw-r--r-- | libmpcodecs/vd_raw.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/libmpcodecs/vd_raw.c b/libmpcodecs/vd_raw.c deleted file mode 100644 index 4b18ab301e..0000000000 --- a/libmpcodecs/vd_raw.c +++ /dev/null @@ -1,142 +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 "config.h" -#include "mp_msg.h" - -#include "vd_internal.h" - -static const vd_info_t info = { - "RAW Uncompressed Video", - "raw", - "A'rpi", - "A'rpi & Alex", - "uncompressed" -}; - -LIBVD_EXTERN(raw) - -// to set/get/query special features/parameters -static int control(sh_video_t *sh,int cmd,void* arg,...){ - int format = sh->bih ? sh->bih->biCompression : sh->format; - switch(cmd){ - case VDCTRL_QUERY_FORMAT: - if (*(int *)arg == format) return CONTROL_TRUE; - if (*(int *)arg == IMGFMT_YUY2 && format == MKTAG('y', 'u', 'v', '2')) return CONTROL_TRUE; - return CONTROL_FALSE; - } - return CONTROL_UNKNOWN; -} - -// init driver -static int init(sh_video_t *sh){ - // set format fourcc for raw RGB: - if(sh->bih && sh->bih->biCompression==0){ // set based on bit depth - switch(sh->bih->biBitCount){ - case 1: sh->bih->biCompression=IMGFMT_BGR1; break; - case 4: sh->bih->biCompression=IMGFMT_BGR4; break; - case 8: sh->bih->biCompression=IMGFMT_BGR8; break; - case 15: sh->bih->biCompression=IMGFMT_BGR15; break; - // workaround bitcount==16 => bgr15 case for avi files: - case 16: sh->bih->biCompression=(sh->format)?IMGFMT_BGR16:IMGFMT_BGR15; break; - case 24: sh->bih->biCompression=IMGFMT_BGR24; break; - case 32: sh->bih->biCompression=IMGFMT_BGR32; break; - default: - mp_msg(MSGT_DECVIDEO,MSGL_WARN,"RAW: depth %d not supported\n",sh->bih->biBitCount); - } - } - return mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,sh->bih ? sh->bih->biCompression : sh->format); -} - -// uninit driver -static void uninit(sh_video_t *sh){ -} - -//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h); - -// decode a frame -static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){ - mp_image_t* mpi; - int frame_size; - int format = sh->bih ? sh->bih->biCompression : sh->format; - - if(len<=0) return NULL; // skipped frame - - mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, 0, - sh->disp_w, sh->disp_h); - if(!mpi) return NULL; - - if(mpi->flags&MP_IMGFLAG_PLANAR){ - // TODO !!! - mpi->planes[0]=data; - mpi->stride[0]=mpi->width; - frame_size=mpi->stride[0]*mpi->h; - if((mpi->imgfmt == IMGFMT_NV12) || (mpi->imgfmt == IMGFMT_NV21)) - { - mpi->planes[1]=mpi->planes[0]+mpi->width*mpi->height; - mpi->stride[1]=mpi->chroma_width; - frame_size+=mpi->chroma_width*mpi->chroma_height; - } else if(mpi->flags&MP_IMGFLAG_YUV) { - int cb=2, cr=1; - if(mpi->flags&MP_IMGFLAG_SWAPPED) { - cb=1; cr=2; - } - // Support for some common Planar YUV formats - /* YV12,I420,IYUV */ - mpi->planes[cb]=mpi->planes[0]+mpi->width*mpi->height; - mpi->stride[cb]=mpi->chroma_width; - mpi->planes[cr]=mpi->planes[cb]+mpi->chroma_width*mpi->chroma_height; - mpi->stride[cr]=mpi->chroma_width; - frame_size+=2*mpi->chroma_width*mpi->chroma_height; - } - } else { - mpi->planes[0]=data; - mpi->stride[0]=mpi->width*(mpi->bpp/8); - // .AVI files has uncompressed lines 4-byte aligned: - if(sh->format==0 || sh->format==3) mpi->stride[0]=(mpi->stride[0]+3)&(~3); - if(mpi->imgfmt==IMGFMT_RGB8 || mpi->imgfmt==IMGFMT_BGR8){ - // export palette: - mpi->planes[1]=sh->bih ? (unsigned char*)(sh->bih+1) : NULL; -#if 0 - printf("Exporting palette: %p !!\n",mpi->planes[1]); - { unsigned char* p=mpi->planes[1]; - int i; - for(i=0;i<64;i++) printf("%3d: %02X %02X %02X (%02X)\n",i,p[4*i],p[4*i+1],p[4*i+2],p[4*i+3]); - } -#endif - } - frame_size=mpi->stride[0]*mpi->h; - if (len >= frame_size && format == MKTAG('y', 'u', 'v', '2')) { - int i; - for (i = 1; i < frame_size; i += 2) - mpi->planes[0][i] ^= 128; - } - if(mpi->bpp<8) frame_size=frame_size*mpi->bpp/8; - } - - if(len<frame_size){ - mp_msg(MSGT_DECVIDEO,MSGL_WARN,"Frame too small! (%d<%d) Wrong format?\n", - len,frame_size); - return NULL; - } - - return mpi; -} |