[FFmpeg-trac] #5124(undetermined:new): Vobsub subtitles not burning with a certain file
FFmpeg
trac at avcodec.org
Wed Jan 6 18:29:55 CET 2016
#5124: Vobsub subtitles not burning with a certain file
-------------------------------------+-------------------------------------
Reporter: | Owner:
Rapper_skull | Status: new
Type: defect | Component:
Priority: normal | undetermined
Version: git-master | Resolution:
Keywords: dvdsub | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by Rapper_skull):
Solved the problem scaling the subtitles first:
{{{
ffmpeg -threads auto -i /media/rapperskull/Volume/vobsub_not_burning.mkv
-y -c:v mpeg2video -pix_fmt yuv420p -qscale:v 1 -filter_complex
'[0:2]scale=1920x800[sub];[0:0][sub]overlay[v]' -g 15 -c:a ac3 -b:a 192k
-ac 2 -map [v] -map 0:1 -sn -f mpegts
/media/rapperskull/Volume/vobsub_not_burning.ts
ffmpeg version N-77710-g5b4da8a Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 5.2.1 (Ubuntu 5.2.1-22ubuntu2) 20151010
configuration: --prefix=/home/rapperskull/ffmpeg_build --pkg-config-
flags=--static --extra-cflags=-I/home/rapperskull/ffmpeg_build/include
--extra-ldflags=-L/home/rapperskull/ffmpeg_build/lib
--bindir=/home/rapperskull/bin --enable-gpl --enable-libass --enable-
libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus
--enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264
--enable-libx265 --enable-nonfree
libavutil 55. 12.100 / 55. 12.100
libavcodec 57. 21.100 / 57. 21.100
libavformat 57. 21.100 / 57. 21.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 23.100 / 6. 23.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, matroska,webm, from
'/media/rapperskull/Volume/vobsub_not_burning.mkv':
Metadata:
ENCODER : Lavf56.36.100
Duration: 00:00:07.47, start: 0.000000, bitrate: 11124 kb/s
Chapter #0:0: start 0.000000, end 7.450000
Metadata:
title : Opening Titles
Stream #0:0(ita): Video: h264 (High), yuv420p, 1920x800 [SAR 1:1 DAR
12:5], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
title : The Hitchhiker's Guide to the Galaxy - Sample
LANGUAGE : ita
BPS : 20041526
BPS-eng : 20041526
DURATION : 00:00:19.102000000
DURATION-eng : 00:00:19.102000000
NUMBER_OF_FRAMES: 458
NUMBER_OF_FRAMES-eng: 458
NUMBER_OF_BYTES : 47854155
NUMBER_OF_BYTES-eng: 47854155
_STATISTICS_WRITING_APP: mkvmerge v8.7.0 ('All of the above') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.7.0 ('All of the above')
64bit
_STATISTICS_WRITING_DATE_UTC: 2016-01-05 23:04:15
_STATISTICS_WRITING_DATE_UTC-eng: 2016-01-05 23:04:15
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
ENCODER : Lavc56.41.100 libx264
Stream #0:1(ita): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
(default)
Metadata:
title : Ita Ac3 5.1
LANGUAGE : ita
BPS : 640000
BPS-eng : 640000
DURATION : 00:00:19.104000000
DURATION-eng : 00:00:19.104000000
NUMBER_OF_FRAMES: 597
NUMBER_OF_FRAMES-eng: 597
NUMBER_OF_BYTES : 1528320
NUMBER_OF_BYTES-eng: 1528320
_STATISTICS_WRITING_APP: mkvmerge v8.7.0 ('All of the above') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.7.0 ('All of the above')
64bit
_STATISTICS_WRITING_DATE_UTC: 2016-01-05 23:04:15
_STATISTICS_WRITING_DATE_UTC-eng: 2016-01-05 23:04:15
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
ENCODER : Lavc56.41.100 ac3
Stream #0:2(ita): Subtitle: dvd_subtitle, 1920x1080 (default)
Metadata:
title : Sub Ita Forced
LANGUAGE : ita
BPS : 4601
BPS-eng : 4601
DURATION : 00:00:05.313000000
DURATION-eng : 00:00:05.313000000
NUMBER_OF_FRAMES: 1
NUMBER_OF_FRAMES-eng: 1
NUMBER_OF_BYTES : 3056
NUMBER_OF_BYTES-eng: 3056
_STATISTICS_WRITING_APP: mkvmerge v8.7.0 ('All of the above') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.7.0 ('All of the above')
64bit
_STATISTICS_WRITING_DATE_UTC: 2016-01-05 23:04:15
_STATISTICS_WRITING_DATE_UTC-eng: 2016-01-05 23:04:15
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Output #0, mpegts, to '/media/rapperskull/Volume/vobsub_not_burning.ts':
Metadata:
encoder : Lavf57.21.100
Chapter #0:0: start 0.000000, end 7.450000
Metadata:
title : Opening Titles
Stream #0:0: Video: mpeg2video (Main), yuv420p, 1920x800 [SAR 1:1 DAR
12:5], q=2-31, 200 kb/s, 23.98 fps, 90k tbn, 23.98 tbc (default)
Metadata:
encoder : Lavc57.21.100 mpeg2video
Side data:
unknown side data type 10 (24 bytes)
Stream #0:1(ita): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
(default)
Metadata:
title : Ita Ac3 5.1
LANGUAGE : ita
BPS : 640000
BPS-eng : 640000
DURATION : 00:00:19.104000000
DURATION-eng : 00:00:19.104000000
NUMBER_OF_FRAMES: 597
NUMBER_OF_FRAMES-eng: 597
NUMBER_OF_BYTES : 1528320
NUMBER_OF_BYTES-eng: 1528320
_STATISTICS_WRITING_APP: mkvmerge v8.7.0 ('All of the above') 64bit
_STATISTICS_WRITING_APP-eng: mkvmerge v8.7.0 ('All of the above')
64bit
_STATISTICS_WRITING_DATE_UTC: 2016-01-05 23:04:15
_STATISTICS_WRITING_DATE_UTC-eng: 2016-01-05 23:04:15
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
encoder : Lavc57.21.100 ac3
Stream mapping:
Stream #0:0 (h264) -> overlay:main (graph 0)
Stream #0:2 (dvdsub) -> scale (graph 0)
overlay (graph 0) -> Stream #0:0 (mpeg2video)
Stream #0:1 -> #0:1 (ac3 (native) -> ac3 (native))
Press [q] to stop, [?] for help
frame= 7 fps=0.0 q=1.0 size= 1440kB time=00:00:00.37
bitrate=31159.0kbits/frame= 16 fps= 15 q=1.0 size= 3754kB
time=00:00:00.76 bitrate=40326.0kbits/frame= 25 fps= 16 q=1.0 size=
6135kB time=00:00:01.14 bitrate=43828.0kbits/frame= 38 fps= 18 q=1.0
size= 9689kB time=00:00:01.69 bitrate=46945.4kbits/frame= 53 fps= 20
q=1.0 size= 13980kB time=00:00:02.29 bitrate=49822.4kbits/frame= 68
fps= 22 q=1.0 size= 18349kB time=00:00:02.93 bitrate=51150.5kbits/frame=
84 fps= 23 q=1.0 size= 22971kB time=00:00:03.61
bitrate=52117.1kbits/frame= 100 fps= 24 q=1.0 size= 27689kB
time=00:00:04.21 bitrate=53766.8kbits/frame= 114 fps= 24 q=1.0 size=
31854kB time=00:00:04.85 bitrate=53708.5kbits/frame= 128 fps= 25 q=1.0
size= 35934kB time=00:00:05.43 bitrate=54165.0kbits/frame= 143 fps= 25
q=1.0 size= 40363kB time=00:00:06.04 bitrate=54719.4kbits/frame= 158
fps= 25 q=1.0 size= 44717kB time=00:00:06.68 bitrate=54816.5kbits/frame=
173 fps= 26 q=1.0 size= 49096kB time=00:00:07.29
bitrate=55165.1kbits/frame= 179 fps= 26 q=1.0 Lsize= 51145kB
time=00:00:07.45 bitrate=56234.1kbits/s speed=1.08x
video:47244kB audio:175kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 7.857729%
}}}
I don't know if it should still considered a bug or not.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5124#comment:8>
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