Question / Help Enable CFR?

[muranmana]

I need to enable constant frame rate because I have compatibility issues but i can't find the option.
Any ideas?

Thank you in advance.

 

[Isegrim]

Go to advanced, check the box called "use cfr" in the video options section.

 

[Gol D. Ace]

AFAIK there is no CFR option in OBS MP.

But OBS MP should output with CFR:

From a video that i recorded.

Frame rate mode : Constant

Format                                   : Flash Video
File size                                : 185 MiB
Duration                                 : 2mn 56s
Overall bit rate                         : 8 812 Kbps
Writing application                      : obs-output module (libobs version 0.9.1)
fileSize                                 : 194336350.000

Video
Duration                                 : 2mn 56s
Bit rate                                 : 1 000 Kbps
Width                                    : 1 280 pixels
Height                                   : 720 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 60.000 fps
Bits/(Pixel*Frame)                       : 0.018
Stream size                              : 21.0 MiB (11%)

Audio
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format profile                           : LC
Codec ID                                 : 10
Duration                                 : 2mn 56s
Bit rate                                 : 160 Kbps
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 44.1 KHz
Compression mode                         : Lossy
Stream size                              : 3.37 MiB (2%)

 

[muranmana]

Thank you for your response.

But now I face this problem:

Spoiler: Original FLV

Format                                   : Flash Video
File size                                : 163 KiB
Duration                                 : 3s 250ms
Overall bit rate                         : 412 Kbps
Writing application                      : obs-output module (libobs version 0.9.1)
fileSize                                 : 167191.000

Video
Duration                                 : 3s 267ms
Bit rate                                 : 2 500 Kbps
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant

Spoiler: MP4 (remuxed with various programs including OBS')

Format                                   : MPEG-4
Format profile                           : Base Media
Codec ID                                 : isom
File size                                : 165 KiB
Duration                                 : 3s 273ms
Overall bit rate mode                    : Variable
Frame rate  : 30.000 fps
Minimum frame rate  : 29.425 fps
Maximum frame rate  : 30.296 fps

So it's constant or variable? Does mp4 handle this differently?
How could I work with this files in video editors that can't handle VFR (besides re-encoding) like Premiere Pro?

(Also, looks like when outputting to mkv stays constant...)

 

[dodgepong]

Premiere is weird when it comes to decoding MP4s. You have to rename the MP4 extension to M4V and then it will work.

 

[Lain]

CFR is always on. It's never off. Variable framerate is not used/supported in this version of OBS because it doesn't play well with many decoders (and encoders). OBS is set to output constant framerate and constant framerate only.