diff options
| -rw-r--r-- | video/out/opengl/video.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/video/out/opengl/video.c b/video/out/opengl/video.c index 0b04e1e20f..52dbe19961 100644 --- a/video/out/opengl/video.c +++ b/video/out/opengl/video.c @@ -2245,8 +2245,19 @@ static void pass_colormanage(struct gl_video *p, float peak_src, } } - if (prim_dst == MP_CSP_PRIM_AUTO) + // When auto-guessing the output color params, just pick the source color + // params to preserve the authentic "look and feel" of wrong/naive players. + // Some exceptions apply to source spaces that even hardcore technoluddites + // would probably not enjoy viewing unaltered + if (prim_dst == MP_CSP_PRIM_AUTO) { prim_dst = prim_src; + + // Avoid outputting very wide gamut content automatically, since the + // majority target audience has standard gamut displays + if (prim_dst == MP_CSP_PRIM_BT_2020 || prim_dst == MP_CSP_PRIM_PRO_PHOTO) + prim_dst = MP_CSP_PRIM_BT_709; + } + if (trc_dst == MP_CSP_TRC_AUTO) { trc_dst = trc_src; // Avoid outputting linear light at all costs. First try @@ -2260,6 +2271,7 @@ static void pass_colormanage(struct gl_video *p, float peak_src, if (trc_dst == MP_CSP_TRC_LINEAR || trc_dst == MP_CSP_TRC_SMPTE_ST2084) trc_dst = MP_CSP_TRC_GAMMA22; } + if (!peak_src) { // If the source has no information known, it's display-referred // (and should be treated relative to the specified desired peak_dst) |