mirror of
https://github.com/mpv-player/mpv
synced 2024-12-09 16:36:15 +00:00
ce04a5f401
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5125 b3059339-0415-0410-9bf9-f77b7e298cf2
111 lines
2.9 KiB
C
111 lines
2.9 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
|
|
#include "config.h"
|
|
#ifdef USE_DIRECTSHOW
|
|
|
|
#include "mp_msg.h"
|
|
#include "help_mp.h"
|
|
|
|
#include "vd_internal.h"
|
|
|
|
#include "loader/dshow/DS_VideoDecoder.h"
|
|
|
|
static vd_info_t info = {
|
|
"DirectShow video codecs",
|
|
"dshow",
|
|
VFM_DSHOW,
|
|
"A'rpi",
|
|
"based on http://avifile.sf.net",
|
|
"win32 codecs"
|
|
};
|
|
|
|
LIBVD_EXTERN(dshow)
|
|
|
|
// to set/get/query special features/parameters
|
|
static int control(sh_video_t *sh,int cmd,void* arg,...){
|
|
switch(cmd){
|
|
case VDCTRL_QUERY_MAX_PP_LEVEL:
|
|
return 4;
|
|
case VDCTRL_SET_PP_LEVEL:
|
|
if(!sh->context) return CONTROL_ERROR;
|
|
DS_VideoDecoder_SetValue(sh->context,"Quality",*((int*)arg));
|
|
return CONTROL_OK;
|
|
|
|
case VDCTRL_SET_EQUALIZER: {
|
|
va_list ap;
|
|
int value;
|
|
va_start(ap, arg);
|
|
value=va_arg(ap, int);
|
|
va_end(ap);
|
|
if(DS_VideoDecoder_SetValue(sh->context,arg,value)==0)
|
|
return CONTROL_OK;
|
|
return CONTROL_FALSE;
|
|
}
|
|
|
|
}
|
|
return CONTROL_UNKNOWN;
|
|
}
|
|
|
|
// init driver
|
|
static int init(sh_video_t *sh){
|
|
unsigned int out_fmt;
|
|
if(!(sh->context=DS_VideoDecoder_Open(sh->codec->dll,&sh->codec->guid, sh->bih, 0, 0))){
|
|
mp_msg(MSGT_DECVIDEO,MSGL_ERR,MSGTR_MissingDLLcodec,sh->codec->dll);
|
|
mp_msg(MSGT_DECVIDEO,MSGL_HINT,"Maybe you forget to upgrade your win32 codecs?? It's time to download the new\n");
|
|
mp_msg(MSGT_DECVIDEO,MSGL_HINT,"package from: ftp://mplayerhq.hu/MPlayer/releases/w32codec.zip !\n");
|
|
return 0;
|
|
}
|
|
if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
|
|
out_fmt=sh->codec->outfmt[sh->outfmtidx];
|
|
switch(out_fmt){
|
|
case IMGFMT_YUY2:
|
|
case IMGFMT_UYVY:
|
|
DS_VideoDecoder_SetDestFmt(sh->context,16,out_fmt);break; // packed YUV
|
|
case IMGFMT_YV12:
|
|
case IMGFMT_I420:
|
|
case IMGFMT_IYUV:
|
|
DS_VideoDecoder_SetDestFmt(sh->context,12,out_fmt);break; // planar YUV
|
|
default:
|
|
DS_VideoDecoder_SetDestFmt(sh->context,out_fmt&255,0); // RGB/BGR
|
|
}
|
|
DS_SetAttr_DivX("Quality",divx_quality);
|
|
DS_VideoDecoder_StartInternal(sh->context);
|
|
mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: Win32/DShow video codec init OK!\n");
|
|
return 1;
|
|
}
|
|
|
|
// uninit driver
|
|
static void uninit(sh_video_t *sh){
|
|
DS_VideoDecoder_Destroy(sh->context);
|
|
}
|
|
|
|
//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;
|
|
if(len<=0) return NULL; // skipped frame
|
|
|
|
if(flags&3){
|
|
// framedrop:
|
|
DS_VideoDecoder_DecodeInternal(sh->context, data, len, 0, 0);
|
|
return NULL;
|
|
}
|
|
|
|
mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, 0 /*MP_IMGFLAG_ACCEPT_STRIDE*/,
|
|
sh->disp_w, sh->disp_h);
|
|
|
|
if(!mpi){ // temporary!
|
|
printf("couldn't allocate image for cinepak codec\n");
|
|
return NULL;
|
|
}
|
|
|
|
DS_VideoDecoder_DecodeInternal(sh->context, data, len, 0, mpi->planes[0]);
|
|
|
|
return mpi;
|
|
}
|
|
|
|
#endif
|