Opened 9 years ago
Closed 8 years ago
#5466 closed defect (fixed)
Closed captions information no longer shown
Reported by: | Carl Eugen Hoyos | Owned by: | |
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Priority: | important | Component: | undetermined |
Version: | git-master | Keywords: | codecpar regression |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | yes | |
Analyzed by developer: | no |
Description
http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket2885/
Information on whether the input video stream contains Closed Captions are not shown since the codecpar merge.
$ ffmpeg -i transformers.ts ffmpeg version N-79598-gdbe1dd5 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 55. 22.101 / 55. 22.101 libavcodec 57. 38.100 / 57. 38.100 libavformat 57. 34.103 / 57. 34.103 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 44.100 / 6. 44.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, mpegts, from 'transformers.ts': Duration: 00:01:59.29, start: 0.578456, bitrate: 9015 kb/s Program 1 Stream #0:0[0x1e1]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc), 1920x1080 [SAR 1:1 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn Stream #0:1[0x1e2]: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), fltp, 384 kb/s At least one output file must be specified
Change History (4)
comment:1 by , 9 years ago
follow-up: 3 comment:2 by , 9 years ago
How are colour space, resolution and video codec aspect ratio container information?
Please fix this regression, it is absolutely impossible to know whether a video stream contains Closed Captions without this feature.
comment:3 by , 9 years ago
Replying to cehoyos:
How are colour space, resolution and video codec aspect ratio container information?
Many containers explicitly include this kind of information, and some codecs need containers to provide valid values to even function.
comment:4 by , 8 years ago
Reproduced by developer: | set |
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Resolution: | → fixed |
Status: | new → closed |
This is not a container level information and hence not available from avformat.