CCExtractor / ccextractor

CCExtractor - Official version maintained by the core team
https://www.ccextractor.org
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BUG: ccextractor 0.94 cannot find dvb subtitles, vlc works fine... #1579

Open robclemamzn opened 9 months ago

robclemamzn commented 9 months ago

CCExtractor version: 0.94 built on macos 13.5.2

In raising this issue, I confirm the following:

Necessary information

./ccextractor -stdout -codec dvbsub -teletext -datapid 461 /Users/path/arc1.000001.ts

Video links

https://dxl5rnnj43ic4.cloudfront.net/MISC/arc1.000001.ts

Additional information

VLC finds and displays two subtitle tracks with valid content from the linked segment abouve ccextractor apparently "detects" those tracks but displays nothing -- can you assist?

FYI the eng subtitle track reads in part "I love it! Come on, go!" in both eng and french

This might be user error but it seems ccextractor cannot find/decode the data.


Opening file: /Users/path/a/b/c/arc1.000001.ts File seems to be a transport stream, enabling TS mode Analyzing data in general mode DVB subtitles detected, OCR subsystem not present. Use -out=spupng for graphic output DVB subtitles detected, OCR subsystem not present. Use -out=spupng for graphic output Sending captions to stdout. 100% | 00:10 Teletext decoder: 5 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: 00:00:18:625 Max PTS: 00:00:29:000 Length: 00:00:10:375 Done, processing time = 0 seconds

No captions were found in input.

mmenzyns commented 7 months ago

there is the answer in your program output: DVB subtitles detected, OCR subsystem not present. Use -out=spupng for graphic output