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Code Issues Releases Wiki Activity

ignore first 2 frames 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6119 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-05-18 17:35:12 +00:00
parent ba12a5e87a
commit d341f0e32d
1 changed files with 5 additions and 1 deletions
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6
libmpcodecs/vf_cropdetect.c
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@ -16,6 +16,7 @@
struct vf_priv_s {
int x1,y1,x2,y2;
int limit;
int fno;
};
static int checkline(unsigned char* src,int stride,int len,int bpp){
@ -50,6 +51,7 @@ static int config(struct vf_instance_s* vf,
vf->priv->y1=height;
vf->priv->x2=0;
vf->priv->y2=0;
vf->priv->fno=0;
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
@ -72,7 +74,7 @@ static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
dmpi->width=mpi->width;
dmpi->height=mpi->height;
//static int checkline(unsigned char* src,int stride,int len,int bpp){
if(++vf->priv->fno>2){ // ignore first 2 frames - they may be empty
for(y=0;y<vf->priv->y1;y++){
if(checkline(mpi->planes[0]+mpi->stride[0]*y,bpp,mpi->w,bpp)>vf->priv->limit){
@ -111,6 +113,8 @@ static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
(vf->priv->x2+1-x)&(~1),(vf->priv->y2+1-y)&(~1),x,y
);
}
vf_next_put_image(vf,dmpi);
}