Re: [FFmpeg-user] frame rate change w/o changing frames

2020-01-08 Thread Carl Eugen Hoyos
Am Mi., 8. Jan. 2020 um 21:32 Uhr schrieb Green Koopa : > > I have a video from a GoPro Hero8. It was recorded at 29.97 fps. I would > like to speed up this video. I figure it would be nice to simply increase > the frame rate to 60 fps, so a x2.002 speed-up. > > Can this be done without

[FFmpeg-user] Occasional corruption when streaming over UDP on localhost

2020-01-08 Thread Jonathan Viney
Hi everyone, I am attempting to receive an RTSP stream, save it to disk, and also make it available for other consumers to use on the same machine. Eg: Process 1: ffmpeg -rtsp_transport tcp -i rtsp://10.1.1.1:554/stream.asp -c copy -y direct-copy.ts -c copy -f mpegts "udp://127.0.0.1:2345"

Re: [FFmpeg-user] frame rate change w/o changing frames

2020-01-08 Thread Wayne Poll
>I have a video from a GoPro Hero8. It was recorded at 29.97 fps. I would like >to speed up this video. I figure it would be nice to simply increase the frame >rate to 60 fps, so a x2.002 speed-up. > >Can this be done without re-encoding the video? I tried: >ffmpeg -r 60 -i in.mp4 -c:v copy -c:a

[FFmpeg-user] frame rate change w/o changing frames

2020-01-08 Thread Green Koopa
I have a video from a GoPro Hero8. It was recorded at 29.97 fps. I would like to speed up this video. I figure it would be nice to simply increase the frame rate to 60 fps, so a x2.002 speed-up. Can this be done without re-encoding the video? I tried: ffmpeg -r 60 -i in.mp4 -c:v copy -c:a copy

[FFmpeg-user] Adding frames to a timestamp

2020-01-08 Thread K E N O
Using the `ffmpeg-python` wrapper (https://github.com/kkroening/ffmpeg-python), I’d like to add a number of frames to a timestamp. Does anyone know how I can accomplish that in Python? For example: timestamp = 00:03:31,764 number_of_frames = 5 new_timestamp = timestamp +