[FFmpeg-trac] #5362(avformat:new): SMPTE 292M EIA-608 and EIA-708 Closed Captioning
FFmpeg
trac at avcodec.org
Sat Feb 16 17:44:32 EET 2019
#5362: SMPTE 292M EIA-608 and EIA-708 Closed Captioning
-------------------------------------+------------------------------------
Reporter: sogorman | Owner:
Type: enhancement | Status: new
Priority: wish | Component: avformat
Version: git-master | Resolution:
Keywords: mxf cc 436M | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by unsword):
* keywords: mxf cc => mxf cc 436M
Comment:
Demuxing of the 608 Caption Caption Data from 436M was added with this
commit
[https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/ef23ed6fe96e4ec8d11c82f8be19a2877f9737ee]
Description is that the 608 Data is extracted but I believe it may be the
608+708
If the resulting caption data can be passed through to MPEG-2 and x264
encoders as ASTC A/53 caption data then that would meet this feature
request
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Ticket URL: <https://trac.ffmpeg.org/ticket/5362#comment:6>
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