09.12.2020, 00:23
I followed the steps described in this post: https://forum.selur.net/showthread.php?tid=525
Investigating more on this problem I noted that if I convert the "mp4" output using MKVtoolnix in "mkv" the movie is identified as a constant frame rate.
This is the output of Mediainfo on mp4 file:
But when I convert the container to mkv, the Mediainfo of mkv file is:
So I don't think that is really VFR, but in any case is not really a problem. I'm happy with this solution.
Investigating more on this problem I noted that if I convert the "mp4" output using MKVtoolnix in "mkv" the movie is identified as a constant frame rate.
This is the output of Mediainfo on mp4 file:
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1 h 29 min
Duration_FirstFrame : -14 ms
Bit rate : 4 148 kb/s
Width : 1 280 pixels
Height : 960 pixels
Display aspect ratio : 4:3
Frame rate mode : Variable
Frame rate : 25.000 FPS
Minimum frame rate : 21.262 FPS
Maximum frame rate : 25.000 FPSBut when I convert the container to mkv, the Mediainfo of mkv file is:
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 1 h 29 min
Bit rate : 4 148 kb/s
Width : 1 280 pixels
Height : 960 pixels
Display aspect ratio : 4:3
Frame rate mode : Constant
Frame rate : 25.000 FPSSo I don't think that is really VFR, but in any case is not really a problem. I'm happy with this solution.