[FFmpeg-devel] {WIP} {HELP} Dvb Subtitles and Hard Subtitles

[JULIAN GARDNER]

----- Original Message -----
> From: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
> To: FFmpeg development discussions and patches <ffmpeg-devel at ffmpeg.org>
> Cc: 
> Sent: Monday, 20 June 2011, 20:28
> Subject: Re: [FFmpeg-devel] {WIP} {HELP} Dvb Subtitles and Hard Subtitles
> 
> On Mon, Jun 13, 2011 at 06:35:17PM +0100, JULIAN GARDNER wrote:
>>  Thanks for the offer, i have uploaded a file to
>>  url: tvonip.dk
>>  username: ffmpeg
>>  password: devel
>> 
>>  The file is BitrateNotUpdate.ts
> 
> Can't find, possibly not anymore?
> 
>>  If you use the command line
>> 
>>  ffmpeg -i BitrateNotUpdate.ts -f mpegts -y a.ts
>> 
>>  all is good, but
>> 
>>  ffmpeg -i BitrateNotUpdate.ts -scodec dvbsub -f mpegts -y a.ts
> 
> Tested with some other file, and it fails with non-monotonic timestamps
> unless you comment out some of the DVB special-case in ffmpeg.c.
> So I don't think this is reproducible without the exact patch-set
> that you are using.
> I commented out those
> //    if (enc->codec_id == CODEC_ID_DVB_SUBTITLE)
> //        nb = 2;
> //    else
> lines, but then it works just fine, none if the issue you describe,
> at least not with my sample file.
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>
ftp                 tvonip.dk
user              ffmpeg
password     devel
file               BitrateNotUpdate.ts

this file has 3 streams marked, Video/Audio and Dvb Subtitles. problem is that there are no subtitles being sent at the time. If you follow my previous message you will see if you add  -scodec dvbsub you get encoding but no time and no bitrate update, also the output especially to udp is done in blocks with large gaps

thanks for the quick reply

joolz