generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add support for color-range.

Browse Source 
In decoder, export (eventually) into vpx_image_t.range field. In
encoder, use oxcf->color_range to set it (same way as for
color_space).

See issue 1059.

Change-Id: Ieabbb2a785fa58cc4044bd54eee66f328f3906ce
This commit is contained in:
Ronald S. Bultje
2015-09-15 21:56:51 -04:00
parent e562c71783
commit eeb5ef0a24
18 changed files with 80 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
vp9/encoder/vp9_bitstream.c
View File

@@ -1060,7 +1060,8 @@ static void write_bitdepth_colorspace_sampling(
}
vpx_wb_write_literal(wb, cm->color_space, 3);
if (cm->color_space != VPX_CS_SRGB) {
vpx_wb_write_bit(wb, 0); // 0: [16, 235] (i.e. xvYCC), 1: [0, 255]
// 0: [16, 235] (i.e. xvYCC), 1: [0, 255]
vpx_wb_write_bit(wb, cm->color_range);
if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
assert(cm->subsampling_x != 1 || cm->subsampling_y != 1);
vpx_wb_write_bit(wb, cm->subsampling_x);