
Realtime time overlay with ffmpeg - Video Production Stack Exchange
I'm using the following ffmpeg command to create an H.264 encoded MPEG transport stream from a single png file with a text overlay. ffmpeg -re -loop 1 -i smpte-color-bars-1080p.png -vf drawtext="
How to set pts time format when using ffmpeg filter to add timestamp
Jul 13, 2017 · How to set pts time format when using ffmpeg filter to add timestamp Ask Question Asked 8 years, 6 months ago Modified 7 years ago
How to decode the PTS timestamps and extract the video frames
I want to extract the video frames and get the PTS timestamp for each one of them. I have an input MPEG-2 TS file and I prefer to use some open source tool like ffmpeg or something similar. The pro...
Adding date/time information on video for ffmpeg
Jul 1, 2019 · I am using FFmpeg for live streaming with RTMP to YouTube. My ffmpeg command is like this: ffmpeg -ar 44100 -ac 2 -f alsa -i plughw:1,0 -f v4l2 -codec:v h264 -framerate 30 \\ -video_size …
video recording - How to change start time using ffmpeg? - Video ...
4 I am recording a live stream to .ts file. But when I run this file through ffmpeg using ffmpeg -i myRecordedFile.ts it gives me wrong start time which is way out of the range. For example, my file's …
Understanding pts_time and frame extraction with time stamps
This corresponds with the calculation above, however, my output.txt contains 528 parsed line entries like the one above, yet my command outputs only 11 files, using the logic above the file named 11.jpg …
Newest 'sync' Questions - Video Production Stack Exchange
FFmpeg -itsoffset causes visual artifacts and time jumps in WMP and Movies & TV I'm encountering visual artifacts (screen corruption) and unexpected time jumps when playing a video file generated …
Exclude audio from time remap - Video Production Stack Exchange
Apr 5, 2021 · I would duplicate the layer before applying time remapping (cmd+D). Then only apply the time remap to one of the two layers. Switch off the eyeball on the layer for audio (and make sure the …
encoding - Same FFmpeg command produces different Matroska MKV …
Apr 15, 2024 · According to , the Matroska format specification, tracks must contain a unique ID called TrackUID. It is non-zero 64-bit unsigned integer and is typically initialized randomly, and ffmpeg …
How to get Youtube Editor spotlight annotations to show up once ...
Oct 3, 2014 · I have added spotlight annotations to a Youtube video by using Youtube editor. I tried uploading it to Vimeo and the spotlights disappeared. Can someone please tell me how to get the …