Jafner.net/archive/PyClipIt/test.py
Joey Hafner 6086222503
Reorganize root level of repo.
- Move homelab, Jafner.dev (now called blog) to root.
- Rename "archived projects" -> "archive"
- Rename "active projects" -> "projects"
- Rename "jafner-homebrew" -> "5ehomebrew"
- Rename "docker-llm-amd" -> "local-ai"
2024-07-16 12:17:55 -07:00

21 lines
955 B
Python

import av
with av.open("TestClips/x264Source.mkv") as container:
frame_num = 622
time_base = container.streams.video[0].time_base
framerate = container.streams.video[0].average_rate
timestamp = frame_num/framerate
rounded_pts = round((frame_num / framerate) / time_base)
print(f"Variables:\n\
frame_num: {frame_num} (type: {type(frame_num)}\n\
time_base: {time_base} (type: {type(time_base)}\n\
timestamp: {timestamp} (type: {type(timestamp)}\n\
frame_num / framerate: {frame_num / framerate}\n\
frame_num / time_base: {frame_num / time_base}\n\
(frame_num / framerate) / time_base: {(frame_num / framerate) / time_base}\n\
rounded_pts = {rounded_pts}\
")
container.seek(rounded_pts, backward=True, stream=container.streams.video[0])
frame = next(container.decode(video=0))
frame.to_image().save("TestClips/Thumbnail3.jpg".format(frame.pts), quality=80)