mirror of
https://github.com/mpv-player/mpv
synced 2024-10-30 04:46:41 +01:00
f43150759d
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6522 b3059339-0415-0410-9bf9-f77b7e298cf2
81 lines
1.6 KiB
C
81 lines
1.6 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
|
|
#include "vd_internal.h"
|
|
|
|
static vd_info_t info = {
|
|
"SVQ1 (Sorenson v1) Video decoder",
|
|
"svq1",
|
|
VFM_SVQ1,
|
|
"A'rpi",
|
|
"XINE team",
|
|
"native codec"
|
|
};
|
|
|
|
LIBVD_EXTERN(svq1)
|
|
|
|
#include "native/svq1.h"
|
|
|
|
// to set/get/query special features/parameters
|
|
static int control(sh_video_t *sh,int cmd,void* arg,...){
|
|
return CONTROL_UNKNOWN;
|
|
}
|
|
|
|
extern int avcodec_inited;
|
|
|
|
// init driver
|
|
static int init(sh_video_t *sh){
|
|
|
|
#ifdef USE_LIBAVCODEC
|
|
if(!avcodec_inited){
|
|
avcodec_init();
|
|
avcodec_register_all();
|
|
avcodec_inited=1;
|
|
}
|
|
#endif
|
|
|
|
if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YVU9)) return 0;
|
|
|
|
sh->context=malloc(sizeof(svq1_t));
|
|
memset(sh->context,0,sizeof(svq1_t));
|
|
|
|
return 1;
|
|
}
|
|
|
|
// uninit driver
|
|
static void uninit(sh_video_t *sh){
|
|
svq1_free(sh->context);
|
|
sh->context=NULL;
|
|
}
|
|
|
|
// decode a frame
|
|
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
|
|
mp_image_t* mpi;
|
|
svq1_t* svq1=sh->context;
|
|
int ret;
|
|
|
|
if(len<=0) return NULL; // skipped frame
|
|
|
|
ret=svq1_decode_frame(svq1,data,len);
|
|
if (ret != 0)
|
|
return NULL;
|
|
|
|
mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, MP_IMGFLAG_PRESERVE,
|
|
sh->disp_w, sh->disp_h);
|
|
if(!mpi) return NULL;
|
|
|
|
mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"SVQ1: ret=%d wh=%dx%d p=%p \n",ret,svq1->width,svq1->height,svq1->current);
|
|
|
|
mpi->planes[0]=svq1->base[0];
|
|
mpi->planes[1]=svq1->base[1];
|
|
mpi->planes[2]=svq1->base[2];
|
|
mpi->stride[0]=svq1->luma_width;
|
|
mpi->stride[1]=mpi->stride[2]=svq1->chroma_width;
|
|
|
|
return mpi;
|
|
}
|
|
|