Ich habe mal im laufenden Programm SRF2 mit UT auf Seite 777 die Aufnahme gestartet. Im Livemodi werden selbstverständlich die UT angezeigt. Ein Extrahieren aus der Aufnahme funktioniert auch:
tuxracer@kubuntu:~/Downloads$ ffmpeg -txt_format text -txt_page 777 -i vlc-record-2024-08-24-10h39m28s-CH_\ SRF\ Zwei-.ts outputSubtitles.ger.srt
ffmpeg version 4.4.2-0ubuntu0.22.04.1+esm4 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1+esm4 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
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[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
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[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
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[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
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[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
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[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
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[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
[h264 @ 0x55f9c27eb180] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55f9c27eb180] decode_slice_header error
[h264 @ 0x55f9c27eb180] no frame!
Input #0, mpegts, from 'vlc-record-2024-08-24-10h39m28s-CH_ SRF Zwei-.ts':
Duration: 00:10:42.08, start: 16202.700000, bitrate: 5940 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 100 tbc
Stream #0:1[0x101](deu): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), fltp, 448 kb/s
Stream #0:2[0x102](deu,deu): Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250
Output #0, srt, to 'outputSubtitles.ger.srt':
Metadata:
encoder : Lavf58.76.100
Stream #0:0(deu,deu): Subtitle: subrip, 492x250
Metadata:
encoder : Lavc58.134.100 srt
Stream mapping:
Stream #0:2 -> #0:0 (dvb_teletext (libzvbi_teletextdec) -> subrip (srt))
Press [q] to stop, [?] for help
Subtitle packets must have a pts bitrate=N/A speed=N/A
size= 12kB time=00:10:35.00 bitrate= 0.2kbits/s speed=1.93e+03x
video:0kB audio:0kB subtitle:7kB other streams:0kB global headers:0kB muxing overhead: 83.663727%
gleich:
tuxracer@kubuntu:~/Downloads$ cat outputSubtitles.ger.srt
1
00:00:02,100 --> 1193:02:49,395
Wir sind extrem
mit dem Ausland verwoben.
2
00:00:05,700 --> 1193:02:52,995
Darum wäre ein Obligatorium
3
00:00:07,900 --> 1193:02:55,195
auf nur einer Strecke
in der Schweiz unrealistisch.
4
00:00:12,300 --> 1193:02:59,595
Auch die Bahngüterbranche
ist skeptisch:
5
00:00:18,100 --> 1193:03:05,395
Wir haben in Europa
650'000 Güterwägen.
6
00:00:21,700 --> 1193:03:08,995
Die Umrüstung mit einem Detektor
ist im Moment eine Situation,
7
00:00:27,800 --> 1193:03:15,095
bei der man merkt,
dass sie nicht mehrheitsfähig ist.
#Ausgabe gekürzt
140
00:08:11,600 --> 1193:10:58,895
Auf diesem Sender
geht es jetzt weiter
141
00:08:14,200 --> 1193:11:01,495
mit den Kolleg/-innen von "10 vor 10"
142
00:08:16,400 --> 1193:11:03,695
und aktuellen Hintergründen
des Tages.
143
00:08:18,400 --> 1193:11:05,695
Ich wünsche Ihnen
einen schönen Abend, auf Wiedersehen.
144
00:08:24,500 --> 1193:11:11,795
SWISS TXT / Accessibility Services
puretype gmbh
Mit dem gleichen Prozedere lassen sich auch andere Teletextseiten speichen. Alles noch nicht perfekt, aber immerhin:
1
00:00:01,500 --> 1193:02:48,795
TELETEXT
SRF ZWEI
Solingen: Tote bei Messerangriff 133
Zahlreiche Feuer in Brasilien... 136
ISR: Neuer Fluchtaufruf für Gaza 134
Leverkusen startet mit Sieg..... 183
Van Aert gewinnt - Küng Vierter. 186
Jetzt auf SRF zwei
10:10 Einstein/UT............... 734
10:50 Knochenjobs/UT............ 735
11:40 My India - Ein Trip mit/UT 725
12:30 Magie der Märchen/UT...... 726
KURZÜBERSICHT 101
INLAND 104 SPORT 180
AUSLAND 130 METEO 500
WIRTSCHAFT 150 TV&RADIO 700
2
00:00:05,600 --> 1193:02:52,895
TELETEXT
SRF ZWEI
Solingen: Tote bei Messerangriff 133
Zahlreiche Feuer in Brasilien... 136
ISR: Neuer Fluchtaufruf für Gaza 134
Leverkusen startet mit Sieg..... 183
Van Aert gewinnt - Küng Vierter. 186
Jetzt auf SRF zwei
10:10 Einstein/UT............... 734
10:50 Knochenjobs/UT............ 735
11:40 My India - Ein Trip mit/UT 725
12:30 Magie der Märchen/UT...... 726
KURZÜBERSICHT 101
INLAND 104 SPORT 180
AUSLAND 130 METEO 500
WIRTSCHAFT 150 TV&RADIO 700