diff options
Diffstat (limited to 'src/video_out/alphablend.c')
| -rw-r--r-- | src/video_out/alphablend.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/src/video_out/alphablend.c b/src/video_out/alphablend.c index 65f96e5c0..a9f373832 100644 --- a/src/video_out/alphablend.c +++ b/src/video_out/alphablend.c @@ -240,9 +240,14 @@ void blend_yuv (uint8_t * dst_img, vo_overlay_t * img_overl, int dst_width, int dst_height) { /* FIXME: my_clut should disappear once I find out how to get the clut from the MPEG2 stream. */ -/* This happens to work with "The Matrix" using 0(black), 8(white) and 9(edges) */ +/* It looks like it comes from the ,IFO file, so will have to wait for IFO parser in xine. + * Here is an extract of another DVD player (oms) + * clut = ifoGetCLUT (priv->pgci); + * codec->ctrl (codec, CTRL_SPU_SET_CLUT, clut); + */ +/* This happens to work with "The Matrix" using 0(edges), 8(white) */ clut_t my_clut[] = { - {y: 0x51, cr: 0xef, cb:0x5a}, + {y: 0x00, cr: 0x80, cb:0x80}, {y: 0xbf, cr: 0x80, cb:0x80}, {y: 0x10, cr: 0x80, cb:0x80}, {y: 0x28, cr: 0x6d, cb:0xef}, @@ -251,7 +256,8 @@ void blend_yuv (uint8_t * dst_img, vo_overlay_t * img_overl, {y: 0x36, cr: 0x80, cb:0x80}, {y: 0x28, cr: 0x6d, cb:0xef}, {y: 0xbf, cr: 0x80, cb:0x80}, - {y: 0x5c, cr: 0x80, cb:0x80}, + {y: 0x51, cr: 0x80, cb:0x80}, + {y: 0xbf, cr: 0x80, cb:0x80}, {y: 0x10, cr: 0x80, cb:0x80}, {y: 0x28, cr: 0x6d, cb:0xef}, {y: 0x5c, cr: 0x80, cb:0x80}, @@ -273,24 +279,24 @@ void blend_yuv (uint8_t * dst_img, vo_overlay_t * img_overl, uint8_t *dst_cb = dst_img + (dst_width * dst_height * 5) / 4 + (y_off / 2) * (dst_width / 2) + (x_off / 2) + 1; - int x, - y; - + int x, y; for (y = 0; y < src_height; y++) { for (x = 0; x < src_width; x++) { uint8_t clr; + uint8_t mask; uint8_t o; + mask = (*src_data) >> 4 ; + + if (mask) { clr = img_overl->clut[*src_data & 0x03]; o = img_overl->trans[*src_data & 0x03]; - - if (clr) { *dst_y = BLEND_YUV (*dst_y, my_clut[clr].y, o); } dst_y++; if (y & x & 1) { - if (clr) { + if (mask) { *dst_cr = BLEND_YUV (*dst_cr, my_clut[clr].cr, o); *dst_cb = BLEND_YUV (*dst_cb, my_clut[clr].cb, o); } |