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| author | Oneric <oneric@oneric.stub> | 2024-02-18 21:47:45 +0100 |
|---|---|---|
| committer | Oneric <oneric@oneric.stub> | 2024-02-21 19:57:37 +0100 |
| commit | dd8e1546d2ebd571cfc5680a188394ec7b007673 (patch) | |
| tree | 779554c35727e2a45572a21955926264cf7a492f | |
| parent | 3887c2113d92277249a69c59ede64f3027461bdf (diff) | |
| download | libass-dd8e1546d2ebd571cfc5680a188394ec7b007673.tar.bz2 libass-dd8e1546d2ebd571cfc5680a188394ec7b007673.tar.xz | |
Document tonemapping beyond RGB mangling
| -rw-r--r-- | libass/ass_types.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libass/ass_types.h b/libass/ass_types.h index e4cc222..48ee09e 100644 --- a/libass/ass_types.h +++ b/libass/ass_types.h @@ -229,6 +229,12 @@ typedef struct ass_event { * absolutely can't do that, because the video colorspace is required * in order to handle this as intended. API users must use the exposed * information to perform color mangling as described above. + * + * Further note all of the above only concerns the RGB values. + * Color primaries and transfer charateristics of ASS subtitles + * must always match their associated video. + * (This indeed has some undesirable effects on HDR videos, + * but no mechanism avoiding this is yet standardized.) */ typedef enum ASS_YCbCrMatrix { YCBCR_DEFAULT = 0, // Header missing |