[FFmpeg-user] Question about encoding DVCPRO50

[Paul B Mahol]

On Thu, Jun 22, 2023 at 10:52 AM Anacy HEF <smexxxrecords at gmail.com> wrote:

> >Really, do you have sample that actually show what you want in mediainfo?
>
> hi paul,
>
> this is the mediainfo information that i want.
>
> Format                                   : MXF
> Commercial name                          : DVCPRO 50
> Format version                           : 1.2
> Format profile                           : OP-1a
> Format settings                          : Closed / Complete
> File size                                : 689 MiB
> Duration                                 : 1 min 34 s
> Overall bit rate                         : 61.0 Mb/s
> Frame rate                               : 25.000 FPS
> Encoded date                             : 2022-06-07 14:23:33.000
> Writing application                      : Dalet - Digital Media Systems
> DDM Native 360.123.0.0.1
> Writing library                          : Microsoft Windows 360.123.0.0.1
>
> Video
> ID                                       : 2
> Format                                   : DV
> Commercial name                          : DVCPRO 50
> Format settings, wrapping mode           : Frame
> Codec ID                                 :
> 0D01030102025101-0401020202020400
> Duration                                 : 1 min 34 s
> Bit rate mode                            : Constant
> Bit rate                                 : 48.9 Mb/s
> Width                                    : 720 pixels
> Height                                   : 576 pixels
> Display aspect ratio                     : 16:9
> Frame rate mode                          : Constant
> Frame rate                               : 25.000 FPS
> Standard                                 : PAL
> Color space                              : YUV
> Chroma subsampling                       : 4:2:2
> Bit depth                                : 8 bits
> Scan type                                : Interlaced
> Scan order                               : Top Field First
> Original scan order                      : Bottom Field First
> Compression mode                         : Lossy
> Bits/(Pixel*Frame)                       : 4.715
> Time code of first frame                 : 00:00:00:00
> Time code source                         : Subcode time code
> Stream size                              : 552 MiB (80%)
> Encoding settings                        : ae mode=full automatic / wb
> mode= / white balance= / fcm=auto focus
> Color range                              : Limited
> Transfer characteristics                 : BT.601
> Delay_SDTI                               : 0
>
> this file was generated by a dalet solution and i want to encode the same
> file through FFmpeg to encode in real time, that's why i can't use dalet,
> carbon coder or mainconcept studio code.
>

Can you upload and provide link to such .mxf file, maybe just some mxf
metadata
is missing?


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