Questions tagged [ffprobe]
The ffprobe tag has no usage guidance.
6
questions
0
votes
0answers
27 views
ffmpeg creates audio track that has negative start time and why?
Problem:
I have a source media and used ffprobe to inspect the audio track for pts_time and the start time, and it looks fine as below
ffprobe -v 0 -show_packets -select_streams audio [source_media]....
1
vote
1answer
180 views
Why is ffprobe showing another bitrate than the one I encoded with?
First I tested Jahzzar_-02-_FM.mp3:
ffprobe Jahzzar_-_02_-_FM.mp3
and I found out that it was encoded with 224 kbps:
Duration: 00:02:15.11, start: 0.025056, bitrate: 224 kb/s
I encoded Jahzzar_-...
0
votes
1answer
51 views
H.264 video packet duration missing
I have H.264 files that, when I run FFprobe on them, like this:
ffprobe -i h264_file.ts -show_packets -select_streams v
...it shows that each video packet has no values for duration, and no value ...
2
votes
1answer
785 views
Difference between duration_ts and duration in ffprobe output?
I am relatively a beginer in ffmpeg and video production and was trying to extrat duration of a video using ffprobe using the following command
ffprobe -loglevel error -select_streams v -show_entries ...
0
votes
0answers
482 views
FFmpeg with input SRT stream very low bitrate
I am trying to record an input SRT stream with ffmpeg 4.0 and even though it is recognized as a valid stream and the input stream is around 2.5Mbps, the recording is with only 80-120Kbps. I understand ...
0
votes
0answers
165 views
FFmpeg: blackdetect filter - 2 events instead of 1
I run the following FFmpeg command:
ffmpeg -i INPUT.mpg -vf "blackdetect=d=2:pix_th=0.00" -f null -
It shows the event from the blackdetect filter with information about the black interval:
[...
