diff options
Diffstat (limited to 'video/mp_image.c')
| -rw-r--r-- | video/mp_image.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/video/mp_image.c b/video/mp_image.c index 521b3d8e90..eb754499d1 100644 --- a/video/mp_image.c +++ b/video/mp_image.c @@ -566,7 +566,10 @@ void mp_image_params_guess_csp(struct mp_image_params *params) // since that's the most likely scenario. Proper VOs should ignore // this field as well as the matrix and treat XYZ input as absolute, // but for VOs which use the matrix (and hence, consult this field) - // this is the correct parameter. + // this is the correct parameter. This doubles as a reasonable output + // gamut for VOs which *do* use the specialized XYZ matrix but don't + // know any better output gamut other than whatever the source is + // tagged with. if (params->primaries == MP_CSP_PRIM_AUTO) params->primaries = MP_CSP_PRIM_BT_709; } else { |