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draw_image()

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7694 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi
2002-10-10 00:04:25 +00:00
parent a8b7d99c52
commit f5dd264b51
1 changed files with 14 additions and 3 deletions
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libvo/vo_png.c
+14 -3
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@@ -199,10 +199,17 @@ static uint8_t destroy_png(struct pngdata png) {
static uint32_t draw_frame(uint8_t * src[])
{
return -1;
}
static uint32_t draw_image(mp_image_t* mpi){
char buf[100];
int k, bppmul = bpp/8;
struct pngdata png;
png_byte *row_pointers[image_height];
// if -dr or -slices then do nothing:
if(mpi->flags&(MP_IMGFLAG_DIRECT|MP_IMGFLAG_DRAW_CALLBACK)) return VO_TRUE;
snprintf (buf, 100, "%08d.png", ++framenum);
@@ -214,16 +221,18 @@ static uint32_t draw_frame(uint8_t * src[])
}
if(verbose > 1) printf("PNG Creating Row Pointers\n");
for ( k = 0; k < image_height; k++ ) row_pointers[k] = &src[0][image_width*k*bppmul];
for ( k = 0; k < image_height; k++ )
row_pointers[k] = mpi->planes[0]+mpi->stride[0]*k;
//png_write_flush(png.png_ptr);
//png_set_flush(png.png_ptr, nrows);
if(verbose > 1) printf("PNG Writing Image Data\n");
png_write_image(png.png_ptr, row_pointers);
return destroy_png(png);
destroy_png(png);
return VO_TRUE;
}
static void draw_osd(void)
@@ -307,6 +316,8 @@ static uint32_t preinit(const char *arg)
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {
case VOCTRL_DRAW_IMAGE:
return draw_image(data);
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
}