Hi, On Thu, Jan 12, 2012 at 12:28 PM, Paul B Mahol <[email protected]> wrote: > --- > libswscale/rgb2rgb.c | 19 +++++++++++++++++++ > libswscale/rgb2rgb.h | 1 + > libswscale/swscale_unscaled.c | 1 + > 3 files changed, 21 insertions(+), 0 deletions(-) > > diff --git a/libswscale/rgb2rgb.c b/libswscale/rgb2rgb.c > index 9fbb6cf..70317aa 100644 > --- a/libswscale/rgb2rgb.c > +++ b/libswscale/rgb2rgb.c > @@ -183,6 +183,25 @@ void rgb16tobgr32(const uint8_t *src, uint8_t > *dst, int src_size) > } > } > > +void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size) > +{ > + const uint16_t *end; > + uint16_t *d = (uint16_t *)dst; > + const uint16_t *s = (const uint16_t *)src; > + uint16_t rgb, r, g, b; > + end = s + src_size / 2; > + while (s < end) { > + rgb = *s++; > + r = rgb & 0xF00; > + g = rgb & 0x0F0; > + b = rgb & 0x00F; > + r = (r << 3) | ((r & 0x800) >> 1); > + g = (g << 2) | ((g & 0x080) >> 2); > + b = (b << 1) | ((b & 0x008) >> 3);
The b & 0x8 here is silly, my fault. I'll remove that before I commit. Ronald _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
