[BUG] Cannot extract teletext in Russian from NTV video #413

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claunia · 2026-01-29T16:43:26Z

claunia commented

2026-01-29 16:43:26 +00:00

Originally created by @mahalwal on GitHub (Mar 17, 2018).

Please prefix your issue with one of the following: [BUG], [PROPOSAL], [QUESTION].

CCExtractor version (using the --version parameter preferably) : 0.86

In raising this issue, I confirm the following (please check boxes, eg [X] - and delete unchecked ones):

I have read and understood the contributors guide.
I have checked that the bug-fix I am reporting can be replicated, or that the feature I am suggesting isn't already present.
I have checked that the issue I'm posting isn't already reported.
I have checked that the issue I'm porting isn't already solved and no duplicates exist in closed issues and in opened issues
I have checked the pull requests tab for existing solutions/implementations to my issue/suggestion.
I have used the latest available version of CCExtractor to verify this issue exists.

My familiarity with the project is as follows (check one, eg [X] - and delete unchecked ones):

I am an active contributor to CCExtractor.

Necessary information

Is this a regression (did it work before)? [X] NO | [ ] YES - please specify the last known working version
What platform did you use? [ ] Windows - [X] Linux - [ ] Mac
What were the used arguments? -autoprogram

**Video links (replace text below with your links) **

http://vrnewsscape.ucla.edu/dropbox/2017-07-31_1600_RU_%d0%9d%d0%a2%d0%92_%d0%a1%d0%b5%d0%b3%d0%be%d0%b4%d0%bd%d1%8f.mpg

Additional information
PS: Make sure you set an alert in GitHub so you get notifications about your ticket. We may need to ask questions and we do everything inside GitHub's system.

@ubuntu:~/ccextractor/ccextractor/linux$ ./ccextractor ../../923/2017-07-31_1600_RU_НТВ_Сегодня.mpg
CCExtractor 0.87, Carlos Fernandez Sanz, Volker Quetschke.
Teletext portions taken from Petr Kutalek's telxcc
--------------------------------------------------------------------------
Input: ../../923/2017-07-31_1600_RU_НТВ_Сегодня.mpg
[Extract: 1] [Stream mode: Autodetect]
[Program : Auto ] [Hauppage mode: No] [Use MythTV code: Auto]
[Timing mode: Auto] [Debug: No] [Buffer input: No]
[Use pic_order_cnt_lsb for H.264: No] [Print CC decoder traces: No]
[Target format: .srt] [Encoding: UTF-8] [Delay: 0] [Trim lines: No]
[Add font color data: Yes] [Add font typesetting: Yes]
[Convert case: No] [Video-edit join: No]
[Extraction start time: not set (from start)]
[Extraction end time: not set (to end)]
[Live stream: No] [Clock frequency: 90000]
[Teletext page: Autodetect]
[Start credits text: None]
[Quantisation-mode: CCExtractor's internal function]

-----------------------------------------------------------------
Opening file: ../../923/2017-07-31_1600_RU_НТВ_Сегодня.mpg
File seems to be a transport stream, enabling TS mode
Analyzing data in general mode
VBI/teletext stream ID 1044 (0x414) for SID 1040 (0x410)
  0%  |  00:00- Programme Identification Data = FAB-TELETEXT SYSTEM 
- Universal Time Co-ordinated = Mon Jul 31 08:57:29 2017
100%  |  39:51
Teletext decoder: 59789 packets processed 

Number of NAL_type_7: 0
Number of VCL_HRD: 0
Number of NAL HRD: 0
Number of jump-in-frames: 0
Number of num_unexpected_sei_length: 0

Min PTS:				01:07:46:325
Max PTS:				01:47:37:845
Length:				 00:39:51:520
Done, processing time = 17 seconds

No captions were found in input.
Issues? Open a ticket here
https://github.com/CCExtractor/ccextractor/issues

PS: Make sure you set an alert in GitHub so you get notifications about your ticket. We may need to ask questions and we do everything inside GitHub's system.

Originally created by @mahalwal on GitHub (Mar 17, 2018). Please prefix your issue with one of the following: [BUG], [PROPOSAL], [QUESTION]. CCExtractor version (using the --version parameter preferably) : **0.86** **In raising this issue, I confirm the following (please check boxes, eg [X] - and delete unchecked ones):** - [X] I have read and understood the [contributors guide](https://github.com/CCExtractor/ccextractor/blob/master/.github/CONTRIBUTING.md). - [X] I have checked that the bug-fix I am reporting can be replicated, or that the feature I am suggesting isn't already present. - [X] I have checked that the issue I'm posting isn't already reported. - [X] I have checked that the issue I'm porting isn't already solved and no duplicates exist in [closed issues](https://github.com/CCExtractor/ccextractor/issues?q=is%3Aissue+is%3Aclosed) and in [opened issues](https://github.com/CCExtractor/ccextractor/issues) - [X] I have checked the pull requests tab for existing solutions/implementations to my issue/suggestion. - [X] I have used the latest available version of CCExtractor to verify this issue exists. **My familiarity with the project is as follows (check one, eg [X] - and delete unchecked ones):** - [X] I am an active contributor to CCExtractor. **Necessary information** - Is this a regression (did it work before)? [X] NO | [ ] YES - *please specify the last known working version* - What platform did you use? [ ] Windows - [X] Linux - [ ] Mac - What were the used arguments? `-autoprogram` **Video links (replace text below with your links) ** http://vrnewsscape.ucla.edu/dropbox/2017-07-31_1600_RU_%d0%9d%d0%a2%d0%92_%d0%a1%d0%b5%d0%b3%d0%be%d0%b4%d0%bd%d1%8f.mpg **Additional information** PS: Make sure you set an alert in GitHub so you get notifications about your ticket. We may need to ask questions and we do everything inside GitHub's system. ``` @ubuntu:~/ccextractor/ccextractor/linux$ ./ccextractor ../../923/2017-07-31_1600_RU_НТВ_Сегодня.mpg CCExtractor 0.87, Carlos Fernandez Sanz, Volker Quetschke. Teletext portions taken from Petr Kutalek's telxcc -------------------------------------------------------------------------- Input: ../../923/2017-07-31_1600_RU_НТВ_Сегодня.mpg [Extract: 1] [Stream mode: Autodetect] [Program : Auto ] [Hauppage mode: No] [Use MythTV code: Auto] [Timing mode: Auto] [Debug: No] [Buffer input: No] [Use pic_order_cnt_lsb for H.264: No] [Print CC decoder traces: No] [Target format: .srt] [Encoding: UTF-8] [Delay: 0] [Trim lines: No] [Add font color data: Yes] [Add font typesetting: Yes] [Convert case: No] [Video-edit join: No] [Extraction start time: not set (from start)] [Extraction end time: not set (to end)] [Live stream: No] [Clock frequency: 90000] [Teletext page: Autodetect] [Start credits text: None] [Quantisation-mode: CCExtractor's internal function] ----------------------------------------------------------------- Opening file: ../../923/2017-07-31_1600_RU_НТВ_Сегодня.mpg File seems to be a transport stream, enabling TS mode Analyzing data in general mode VBI/teletext stream ID 1044 (0x414) for SID 1040 (0x410) 0% | 00:00- Programme Identification Data = FAB-TELETEXT SYSTEM - Universal Time Co-ordinated = Mon Jul 31 08:57:29 2017 100% | 39:51 Teletext decoder: 59789 packets processed Number of NAL_type_7: 0 Number of VCL_HRD: 0 Number of NAL HRD: 0 Number of jump-in-frames: 0 Number of num_unexpected_sei_length: 0 Min PTS: 01:07:46:325 Max PTS: 01:47:37:845 Length: 00:39:51:520 Done, processing time = 17 seconds No captions were found in input. Issues? Open a ticket here https://github.com/CCExtractor/ccextractor/issues ``` PS: Make sure you set an alert in GitHub so you get notifications about your ticket. We may need to ask questions and we do everything inside GitHub's system.

claunia added the difficulty: hard label 2026-01-29 16:43:26 +00:00

claunia referenced this issue

2026-01-29 17:00:36 +00:00

[PR #413] [CLOSED] Feature cctranslate #1244

claunia referenced this issue

2026-01-29 17:00:37 +00:00

[PR #413] Feature cctranslate #1247

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