tried this now:

ffmpeg -r 24000/1001 -i in.mov -r 24000/1001 -vcodec copy -acodec copy out.mov

which does not seem to work. if I look at the console output it tells me already that it keeps the frame rate:

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 512
    compatible_brands: qt
    encoder         : Lavf54.59.106
  Duration: 32:16:40.10, start: 0.000000, bitrate: 13419 kb/s
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le, 1920x1080, 10863 kb/s, 1.26 fps, 23.98 tbr, 19184 tbn, 19184 tbc
    Metadata:
      handler_name    : DataHandler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 4.0, s16, 3072 kb/s
    Metadata:
      handler_name    : DataHandler

Output #0, mov, to 'out.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 512
    compatible_brands: qt
    encoder         : Lavf54.59.106
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le, 1920x1080, q=2-31, 10863 kb/s, 1.26 fps, 24k tbn, 23.98 tbc
    Metadata:
      handler_name    : DataHandler
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 4.0, 3072 kb/s
    Metadata:
      handler_name    : DataHandler
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)


Quoting lorenzo angeli <[email protected]>:

can you try setting -r before and after the input ?
L.

2015-06-03 18:55 GMT+02:00 <[email protected]>:

I tried:

ffmpeg -i in.mov -r 24000/1001 out.mov

which is creating the right fps but encoding it to h264. Then I tried:

ffmpeg -i in.mov -r 24000/1001 -vcodec copy out.mov

which is not fixing the fps but keeps prores.

Any suggestion?




Quoting Carl Eugen Hoyos <[email protected]>:

 <loeffler <at> eyetrap.net> writes:

 I have a prores file that has a wrong fps (1.26), how can I change
that to 23.98?


The input option -r might work, please test.

Carl Eugen


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