Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
 help / color / mirror / Atom feed
From: Soft Works <softworkz@hotmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v4 0/4] add ARIB caption decoder using libaribcaption
Date: Thu, 16 Jun 2022 13:40:21 +0000
Message-ID: <DM8P223MB03651E054F1BD58F6F9F8D5ABAAC9@DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <816e867c-4623-e22b-e62f-d13654ae2389@pc.nifty.jp>



> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of
> TADANO Tokumei
> Sent: Thursday, June 16, 2022 3:23 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v4 0/4] add ARIB caption decoder
> using libaribcaption
> 
> ping again!
> 
> Are there any objections to this patch set?
> If not, would someone push it to the repository?
> 
> On 2022/06/08 18:48, TADANO Tokumei wrote:
> > ping
> >
> > The patch set has been well tested by Japanese ISDB-related
> developers and works fine.
> > I think it already has good quality to merge.
> >
> > It requires external library like libaribb24, but the feature is
> disabled by default.
> > There is no impact to current code without `--enable-
> libaribcaption` option is
> > specified at configuration. The patch set provide better subtitle
> feature
> > for ISDB users than libaribb24 if enabled.

What exactly is better than with the other ARIB decoder?


> > On 2022/05/30 23:55, TADANO Tokumei wrote:
> >> This patch set add another ARIB caption decoder using
> libaribcaption
> >> external library: https://github.com/xqq/libaribcaption
> >> The library decodes subtitles of ISDB-based TV broadcasting.
> >> It is not only for Japanese ARIB STD-B24 caption, but also for
> >> Brazilian ABNT NBR 15606-1 and Philippines version of ISDB-T.
> >>
> >> Unlike libaribb24, it supports 3 types of subtitle outputs:
> >> * text: plain text
> >> * ass: ASS formatted text
> >> * bitmap: bitmap image

This will become obsolete with the introduction of subtitle 
filtering (https://github.com/ffstaging/FFmpeg/pull/18).

Just recently, Traian has joined and contributed a filter
for converting text  subtitles to graphic subtitles
(https://github.com/softworkz/FFmpeg/pull/1), which fills 
the last remaining gap for subtitle conversions.


Is this the only advantage over the existing ARIB caption decoder?

Thanks,
sw
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

  reply	other threads:[~2022-06-16 13:40 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-30 14:55 TADANO Tokumei
2022-05-30 14:55 ` [FFmpeg-devel] [PATCH v4 1/4] lavc/libaribcaption.c: " TADANO Tokumei
2022-05-30 14:55 ` [FFmpeg-devel] [PATCH v4 2/4] lavc/codec_desc.c: remove AV_CODEC_PROP_TEXT_SUB property TADANO Tokumei
2022-05-30 14:55 ` [FFmpeg-devel] [PATCH v4 3/4] lavf/mpegts.c: set some properties for ARIB caption TADANO Tokumei
2022-05-30 14:55 ` [FFmpeg-devel] [PATCH v4 4/4] doc/decoders.texi: add document of aribcaption decoder TADANO Tokumei
2022-06-08  9:48 ` [FFmpeg-devel] [PATCH v4 0/4] add ARIB caption decoder using libaribcaption TADANO Tokumei
2022-06-16 13:23   ` TADANO Tokumei
2022-06-16 13:40     ` Soft Works [this message]
2022-06-16 15:30       ` TADANO Tokumei
2022-06-24 10:06         ` TADANO Tokumei
2022-07-01 16:08           ` Mao Hata
2022-07-03  8:17             ` TADANO Tokumei

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=DM8P223MB03651E054F1BD58F6F9F8D5ABAAC9@DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM \
    --to=softworkz@hotmail.com \
    --cc=ffmpeg-devel@ffmpeg.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
		ffmpegdev@gitmailbox.com
	public-inbox-index ffmpegdev

Example config snippet for mirrors.


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git