From 15406f83772eefe4a0eddfc75f8b440f12b3005a Mon Sep 17 00:00:00 2001 From: Marth64 Date: Tue, 2 Apr 2024 00:24:54 -0500 Subject: avformat/rcwtdec: add RCWT Closed Captions demuxer RCWT (Raw Captions With Time) is a format native to ccextractor, a commonly used OSS tool for processing 608/708 Closed Captions (CC). RCWT can be used to archive the original extracted CC bitstream. The muxer was added in January 2024. In this commit, add the demuxer. One can now demux RCWT files for rendering in ccaption_dec or interop with ccextractor (which produces RCWT). Using the muxer/demuxer combo, the CC bits can be kept for processing or rendering with either tool. This can be an effective way to backup an original CC stream, including format extensions like EIA-708 and overall original presentation. Signed-off-by: Marth64 --- Changelog | 1 + 1 file changed, 1 insertion(+) (limited to 'Changelog') diff --git a/Changelog b/Changelog index a84d8db09b..fcc9f7cfba 100644 --- a/Changelog +++ b/Changelog @@ -2,6 +2,7 @@ Entries are sorted chronologically from oldest to youngest within each release, releases are sorted from youngest to oldest. version : +- Raw Captions with Time (RCWT) closed caption demuxer version 7.0: -- cgit v1.2.3