[FFmpeg-devel] [PATCH v2 00/11] fix broken CC detection and ffprobe fields (cover letter)

Soft Works softworkz at hotmail.com
Thu Jan 30 09:41:57 EET 2025


> -----Original Message-----
> From: Marth64 <marth64 at proxyid.net>
> Sent: Thursday, January 30, 2025 7:56 AM
> To: Soft Works <softworkz at hotmail.com>
> Cc: FFmpeg development discussions and patches <ffmpeg-
> devel at ffmpeg.org>; Kieran Kunhya <kieran618 at googlemail.com>
> Subject: Re: [FFmpeg-devel] [PATCH v2 00/11] fix broken CC detection
> and ffprobe fields (cover letter)
> 
> Hi,
> 
> If extended it will have to be more generic. But for only two fields
> present now I did not want to over engineer this in the initial
> addition of the option.
> It makes sense except for the DVB subs. I thought those were discrete
> graphics or text streams. Wouldn't analyzeduration catch them?

Yes, these are graphical subtitles. The problem here is not the presence detection of such streams You get that instantly from corresponding DVB descriptors.
But there's a target size which is sometimes important (can differ from video size) and you need to catch and actual subtitle event to see it.

sw


More information about the ffmpeg-devel mailing list