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videobox: Fix conversion from 3 byte RGB to ARGB

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This commit is contained in:
Sebastian Dröge 2010-04-05 17:31:36 +02:00
parent 687ff84592
commit 3c1940c187
1 changed files with 11 additions and 0 deletions
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11
gst/videobox/gstvideobox.c
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@ -865,6 +865,17 @@ copy_rgb32 (guint i_alpha, GstVideoFormat dest_format, guint8 * dest,
dest += dest_stride;
src += src_stride;
}
} else if (out_alpha && packed_in) {
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
dest[4 * j + p_out[0]] = i_alpha & 0xff;
dest[4 * j + p_out[1]] = src[in_bpp * j + p_in[1]];
dest[4 * j + p_out[2]] = src[in_bpp * j + p_in[2]];
dest[4 * j + p_out[3]] = src[in_bpp * j + p_in[3]];
}
dest += dest_stride;
src += src_stride;
}
} else if (!packed_out && !packed_in) {
w *= 4;
for (i = 0; i < h; i++) {