Re: [FFmpeg-user] Framerate automatically increased while cropping

2021-08-24 Thread Ulf Zibis
Am 24.08.21 um 13:51 schrieb Ulf Zibis: Am 23.08.21 um 07:15 schrieb Adam Nielsen via ffmpeg-user: why is the framerate automatically changed here from 29.98 fps to 120 fps, and how can I prevent from this ?     Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720,

Re: [FFmpeg-user] Framerate automatically increased while cropping

2021-08-24 Thread Ulf Zibis
Am 23.08.21 um 07:44 schrieb Gyan Doshi: You can add `-fpsmax 30` with v4.4 or newer. This will limit output rate to 30 if the input is higher else keep the original rate. With that I get a rate of 30 instead of the original 29.98, so each 50th frame gets duplicated, which I value as

Re: [FFmpeg-user] Framerate automatically increased while cropping

2021-08-24 Thread Ulf Zibis
Am 23.08.21 um 07:15 schrieb Adam Nielsen via ffmpeg-user: why is the framerate automatically changed here from 29.98 fps to 120 fps, and how can I prevent from this ?   Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 2508 kb/s, 29.98 fps, 120 tbr, 90k tbn, 2k