[MPlayer-dev-eng] [BUG] expand=-1:-1:-1:-1:1, getting black blocks

[Michael Niedermayer]

Hi

On Sunday 06 October 2002 08:37, Gabucino wrote:
> HW:
> 	p150mmx notebook
> 	cirrus logic suxcard
>
> The problem: played a DIV3 file with ffdivx (sorry no other files here now,
>   so I can't test), either on svgalib or X11. Used -vop
> expand=-1:-1:-1:-1:1 option. Pressed 'o' key to turn on timer until the
> first 1-20 frames were displayed (it's better when pressed right on the
> _first_ frame).
>
>   The frame was corrupted at once, when many macroblocks turned to black
> :(((
>
>   It works when 'o' is pressed when no video window has appeared YET.
>   It works when 'o' is pressed while the just appeared video window is
> still black.
>   It DOES NOT WORK when 'o' is pressed when the first frame is displayed!
>   It works when 'o' is pressed 4-5 seconds into the movie.
>
>   It doesn't matter whether -nosound is used or not.
>
>   Probably some serious memory corruption (or directrender issue?). No
> njamd here.
try
---------- vf.c
    // accept restrictions & draw_slice flags only:
    
mpi->flags|=mp_imgflag&(MP_IMGFLAGMASK_RESTRICTIONS|MP_IMGFLAG_DRAW_CALLBACK);
    if(!vf->draw_slice) mpi->flags&=~MP_IMGFLAG_DRAW_CALLBACK;
-   if((mpi->width!=w2 || mpi->height!=h) && !(mpi->flags&MP_IMGFLAG_DIRECT)){
+   if((mpi->width!=w2 || mpi->height!=h) && !(mpi->flags&MP_IMGFLAG_DIRECT) 
&& 0){
	mpi->width=w2; mpi->chroma_width=w2>>mpi->chroma_x_shift;
	mpi->height=h; mpi->chroma_height=h>>mpi->chroma_y_shift;
	if(mpi->flags&MP_IMGFLAG_ALLOCATED){
--------

[...]

Michael