Opened 8 years ago
Last modified 8 years ago
#5796 new defect
ffmpeg recognises but does not process subtitle stream
| Reported by: | keynet | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | git-master | Keywords: | dvbsub mpegts |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
MPEGTS stream recorded from TV by current VDR (2.2)
Trying to transcode to H264, but same happens if just doing a simple stream copy of all streams
How to reproduce:
ffmpeg -v 9 -loglevel 99 -i sample.ts -c:s copy -c:v copy -c:a copy -map 0 out.ts
ffmpeg version 3.0.2-80.1 (SLES11 from Packman) built on 31 May 2016
ffmpeg reports:
video:3675kB audio:995kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 10.355034% (complete log attached)
There are a number of DVB subtitles present in this sample of the recording, none appear in the output stream. Muxer reports 12 subs packets of 168 bytes total, much smaller than they should actually be.
5M sample attached under this ticket#
Stream plays with correct subtitles in VLC and MPC-HC, but not in ffplay or Kodi. This is an unusual issue as hundreds of files have been processed correctly, this is the 0.1% that strangely fails
Attachments (5)
Change History (7)
by , 8 years ago
| Attachment: | Ticket 5796 log.txt added |
|---|
comment:2 by , 8 years ago
| Keywords: | mpegts added |
|---|---|
| Reproduced by developer: | set |
| Version: | unspecified → git-master |
Please remember to always test current FFmpeg git head before reporting issues.
by , 8 years ago
Sample with same problem, broadcast by Film4 2016-04-26
by , 8 years ago
| Attachment: | sample.2.ts added |
|---|
Sample with same problem, broadcast by Film4 2016-04-25
by , 8 years ago
| Attachment: | sample.3.ts added |
|---|
Sample with same problem, broadcast by Film4 2016-04-26
Log file