Opened 6 years ago

Closed 6 years ago

#410 closed task (fixed)

Export colorspace information

Reported by: astrange Owned by:
Priority: normal Milestone: 1.3
Component: decompression Version: 1.1.3
Severity: normal Keywords:
Cc:

Description

Using the new colorspace information in AVCodecContext, we can implement GetSourceDataGammaLevel? and add the colr/nclc/whatever it is atom to signal the YUV colorspace. That should fix some color incompatibilities with Apple H.264 and make HD look better.

(if no codecs actually export this, it needs to be implemented in lavc, or we can just use bitstream_info)

Change History (2)

comment:1 Changed 6 years ago by astrange

Also need to set color info (and fix the destination colorspace) for subtitle tracks, handle custom YUV matrices, and handle chroma siting (including fixing ColorConversions? if necessary).

comment:2 Changed 6 years ago by astrange

  • Resolution set to fixed
  • Status changed from new to closed

(In [1170]) Set video colorspace info on import via 'nclc'.

Fixes the colors for every video ever. Closes #410

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