[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>
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