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really clear frames to black instead of grey, and make sure one of those

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cleared frames is actually shown (and not a leftover from last film, which
happened at least with ATI cards).


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17129 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2005-12-07 16:04:14 +00:00
parent 2d065d1c6d
commit 61e33567ab
1 changed files with 14 additions and 5 deletions
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19
libvo/vosub_vidix.c
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@ -404,6 +404,7 @@ int vidix_init(unsigned src_width,unsigned src_height,
unsigned dst_height,unsigned format,unsigned dest_bpp,
unsigned vid_w,unsigned vid_h)
{
void *tmp, *tmpa;
size_t i;
int err;
uint32_t sstride,apitch;
@ -495,14 +496,22 @@ int vidix_init(unsigned src_width,unsigned src_height,
vidix_mem = vidix_play.dga_addr;
/* select first frame */
next_frame = 0;
// vdlPlaybackFrameSelect(vidix_handler,next_frame);
tmp = calloc(image_width, image_height);
tmpa = malloc(image_width * image_height);
memset(tmpa, 1, image_width * image_height);
/* clear every frame with correct address and frame_size */
for (i = 0; i < vidix_play.num_frames; i++)
/* HACK: use draw_alpha to clear Y component */
for (i = 0; i < vidix_play.num_frames; i++) {
next_frame = i;
memset(vidix_mem + vidix_play.offsets[i], 0x80,
vidix_play.frame_size);
draw_alpha(0, 0, image_width, image_height, tmp, tmpa, image_width);
}
free(tmp);
free(tmpa);
/* show one of the "clear" frames */
vidix_flip_page();
switch(format)
{
case IMGFMT_YV12: