Questions tagged [ffprobe]

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39 views

Why I can't check the bit rate on some videos?

I've downloaded a video from YouTube, well I've downloaded the video stream and the audio stream of a YouTube video separately. Then with this ffmpeg command ffmpeg -protocol_whitelist "file,http,...
0
votes
0answers
41 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
295 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
81 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 ...
3
votes
1answer
1k views

Difference between duration_ts and duration in ffprobe output?

I am relatively a beginner in ffmpeg and video production and was trying to extract duration of a video using ffprobe, using the following command: ffprobe -loglevel error -select_streams v -...
0
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0answers
742 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 ...