[FFmpeg-trac] #4752(undetermined:new): DVB Subtitles don't burn into overlay

FFmpeg trac at avcodec.org
Tue Aug 4 00:23:34 CEST 2015


#4752: DVB Subtitles don't burn into overlay
-------------------------------------+-------------------------------------
             Reporter:  miguelapg    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  dvbsub       |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by miguelapg):

 Line of commands used ...

 ffmpeg -i 'udp://xxx.xxx.xxx:1234' -vcodec mpeg4 -filter_complex
 '[0:v][0:s:0]overlay[vid]' -map '[vid]' -an '/test/master.mpg'

 Console output ...

 ffmpeg version N-73517-g47d0773 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
   configuration: pkg_config='pkg-config --static'
 --prefix=/root/ffmpeg/build --extra-cflags=-I/root/ffmpeg/build/include
 --extra-ldflags=-L/root/ffmpeg/build/lib --bindir=/usr/local/bin --enable-
 gpl --enable-libass --enable-libfreetype --enable-nonfree --enable-libfdk-
 aac --enable-libfaac --enable-libx264 --enable-libx265 --disable-ffplay
 --disable-ffserver --enable-libfontconfig
   libavutil      54. 28.100 / 54. 28.100
   libavcodec     56. 47.100 / 56. 47.100
   libavformat    56. 40.100 / 56. 40.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 21.100 /  5. 21.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  2.100 /  1.  2.100
   libpostproc    53.  3.100 / 53.  3.100
 Input #0, mpegts, from 'udp://xxx.xxx.xxx:1234':
   Duration: N/A, start: 56993.809689, bitrate: N/A
   Program 1163
     Stream #0:0[0xcb]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 50 tbr, 90k tbn,
 50 tbc
     Stream #0:1[0x193](eng): Audio: ac3 ([6][0][0][0] / 0x0006), 48000 Hz,
 5.1(side), fltp, 448 kb/s
     Stream #0:2[0x25b](ara): Subtitle: dvb_subtitle ([6][0][0][0] /
 0x0006)
     Stream #0:3[0x265](eng): Subtitle: dvb_subtitle ([6][0][0][0] /
 0x0006)
 Output #0, mpeg, to '/test/master.mpg':
   Metadata:
     encoder         : Lavf56.40.100
     Stream #0:0: Video: mpeg4, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9],
 q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc (default)
     Metadata:
       encoder         : Lavc56.47.100 mpeg4
 Stream mapping:
   Stream #0:0 (h264) -> overlay:main
   Stream #0:2 (dvbsub) -> overlay:overlay
   overlay -> Stream #0:0 (mpeg4)
 Press [q] to stop, [?] for help
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 [dvbsub @ 0x3ef6d60] Invalid clut depth 0x0!
 frame=  835 fps= 29 q=31.0 Lsize=    8384kB time=00:00:33.40
 bitrate=2056.3kbits/s dup=20 drop=0
 video:8341kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.513478%

 You can find a dump of the source made with mplayer at ...

 http://www.humanfactor.tv/download/dump_dvbsubtitles.mp4

 The line used in mplayer was as follow ...
 mplayer 'udp://xxx.xxx.xxx:1234' -dumpstream -dumpfile
 '/test/dump_dvbsubtitles.mp4'

 Let me know if you need something more.

 Regards,
 Mapg

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4752#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list