Module: Mesa Branch: main Commit: 0bd9ab232baf5dfb499f5a5148e74a79df07cae1 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0bd9ab232baf5dfb499f5a5148e74a79df07cae1
Author: David Rosca <[email protected]> Date: Wed Jul 19 12:10:21 2023 +0200 gallium/auxiliary/vl: Fix RGB->YCbCr full range matrix Also rename it to bt_709_rev_full as there already is bt_709 which is used for YCbCr->RGB. Fixes: 8a21efce3a2 ("frontends/va: Add postproc support for converting to full range") Reviewed-by: Leo Liu <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24238> --- src/gallium/auxiliary/vl/vl_csc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/gallium/auxiliary/vl/vl_csc.c b/src/gallium/auxiliary/vl/vl_csc.c index dccedf821e0..b015a44314d 100644 --- a/src/gallium/auxiliary/vl/vl_csc.c +++ b/src/gallium/auxiliary/vl/vl_csc.c @@ -137,10 +137,10 @@ static const vl_csc_matrix bt_709_rev = { { 0.439f, -0.399f, -0.040f, 0.5f } }; -static const vl_csc_matrix bt_709_full = { - { 0.0f, 1.0f, 0.0f, 0.0f }, - { 0.0f, -0.5f, 0.5f, 0.5f }, - { 0.5f, -0.5f, 0.0f, 0.5f } +static const vl_csc_matrix bt_709_rev_full = { + { 0.213f, 0.715f, 0.072f, 0.0f }, + {-0.115f, -0.385f, 0.5f, 0.5f }, + { 0.5f, -0.454f, -0.046f, 0.5f } }; static const vl_csc_matrix identity = @@ -197,7 +197,7 @@ void vl_csc_get_matrix(enum VL_CSC_COLOR_STANDARD cs, cstd = &smpte240m; break; case VL_CSC_COLOR_STANDARD_BT_709_REV: - memcpy(matrix, full_range ? bt_709_full : bt_709_rev, sizeof(vl_csc_matrix)); + memcpy(matrix, full_range ? bt_709_rev_full : bt_709_rev, sizeof(vl_csc_matrix)); return; case VL_CSC_COLOR_STANDARD_IDENTITY: default:
