[bug] DaVinci can not export the one specific resolution

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Vit Reiter

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[bug] DaVinci can not export the one specific resolution

PostWed Oct 03, 2018 5:20 pm

I can't export 856x480 resolution but my client needs exactly this resolution.

Format: MP4
Codec: H.264
Pixel aspect ratio: Square
DaVinci Resolve 18.6.6 Studio (macOS Monterey 12.7.6)
Mac Pro 2013, AMD FirePro D700, 64GB RAM

Film Editor, Colorist, DIT, Datalab technician
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Jason Conrad

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Re: [bug] DaVinci can not export the one specific resolution

PostWed Oct 03, 2018 5:33 pm

In the project settings, change "Timeline resolution" to Custom and type in your dimensions in the "For X * Y Processing" fields. In the deliver tab, the Resolution should already say "Custom" and have the numbers typed in. Just select your codec details, add to render queue, press "start render" and you should be good.

*edit* If your source footage isn't the same aspect ratio as your custom settings, be sure you tell DaVinci how to handle it in the "Image Scaling" section of the project preferences, or you could end up with pillarboxing, letterboxing, cropping, scaling, or stretching when you don't intend to.
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Jean Claude

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Re: [bug] DaVinci can not export the one specific resolution

PostWed Oct 03, 2018 5:37 pm

Vit Reiter wrote:I can't export 856x480 resolution but my client needs exactly this resolution.

Mac : OS Issue ?
Pixel aspect ratio: Square


Hello Try and no issue

Code: Select all
Complete name                            : G:\Temp\DaVinci can not export the one specific resolution\DaVinci can not export the one specific resolution.mp4
Format                                   : MPEG-4
Format profile                           : Base Media
Codec ID                                 : isom (isom/iso2/avc1/mp41)
File size                                : 15,6 Mio
Duration                                 : 20s 120 ms
Overall bit rate                         : 6 510 kb/s
Writing application                      : Lavf57.25.100

Vidéo
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : Main@L3.1
Format settings                          : 2 Ref Frames
Format settings, CABAC                   : Non
Format settings, ReFrames                : 2 images
Codec ID                                 : avc1
Codec ID/Info                            : Advanced Video Coding
Duration                                 : 20s 120 ms
Bit rate                                 : 6 333 kb/s
Width                                    : 856 pixels
Height                                   : 480 pixels
Display aspect ratio                     : 16/9
Frame rate mode                          : Constant
Frame rate                               : 29,970 (30000/1001) Im/s
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressif
Bits/(Pixel*Frame)                       : 0.514
Stream size                              : 15,2 Mio (97%)
Codec configuration box                  : avcC

Audio
ID                                       : 2
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Codec ID                                 : mp4a-40-2
Duration                                 : 20s 120 ms
Duration_LastFrame                       : -19 ms
Bit rate mode                            : Constant
Bit rate                                 : 173 kb/s
Channel(s)                               : 2 canaux
Channel layout                           : L R
Sampling rate                            : 48,0 kHz
Frame rate                               : 46,875 Im/s (1024 SPF)
Compression mode                         : Avec perte
Stream size                              : 424 Kio (3%)
Default                                  : Oui
Alternate group                          : 1


DaVinci can not export the one specific resolution.jpg


Maybe check again? :oops: Hope this help?
"Saying it is good, but doing it is better! "
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Vit Reiter

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Re: [bug] DaVinci can not export the one specific resolution

PostThu Oct 04, 2018 7:13 pm

Jean Claude wrote:
Hello Try and no issue
Maybe check again? :oops: Hope this help?


Thank You for Your test, Jean.

856x480 no
854x480 yes (why this resolution yes if the first resolution no?)

I set again:
Master Settings / Timeline Resolution in Project Settings
Image Scaling / Output Scaling in Project Settings
Scaling in Timeline in Inspector on Edit Page
Super scale in Clip Attributes on the track.

Now is everything ok but scaling in DaVinci is really little crazy I think :)
DaVinci Resolve 18.6.6 Studio (macOS Monterey 12.7.6)
Mac Pro 2013, AMD FirePro D700, 64GB RAM

Film Editor, Colorist, DIT, Datalab technician
linkedin.com/in/vít-reiter-film-editor

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