Deinterlacing Setting of DV50/Uncompressed-YUV file appears wrong

[JunliangRen]

Hi,

Now I select the 'Deinterlacing Mode' as Aggressive and 'Software Deinterlacing' as 50p/60p.

When I open a DV25 (NTSC) file, the deinterlacing effect appears right. The output frame is 59.94, it's so good. But when I open a DV50 (Also NTSC) file, the deinterlacing effect looks like 'Deinterlacing Mode' is disabled. The output frame is only 29.97. Unless I changed it to 'Force', the effect will be right again.

I'm so sad about this. Could anyone solve this big problem?

Here is the file information

`General Format : MPEG-4 Commercial name : DVCPRO 50 Format profile : QuickTime Codec ID : qt 2005.03 (qt ) File size : 21.7 GiB Duration : 52 min 1 s Overall bit rate : 59.8 Mb/s Encoded date : UTC 2020-03-19 22:09:51 Tagged date : UTC 2020-03-18 22:13:02 Writing library : Apple QuickTime TIM : 00;00;00;00 TSC : 30000 TSZ : 1001

Video ID : 1 Format : DV Commercial name : DVCPRO 50 Codec ID : dv5n Duration : 52 min 1 s Bit rate mode : Constant Bit rate : 48.8 Mb/s Width : 720 pixels Clean aperture width : 704 pixels Height : 480 pixels Clean aperture height : 480 pixels Display aspect ratio : 4:3 Clean aperture display aspect : 4:3 Frame rate mode : Constant Frame rate : 29.970 (30000/1001) FPS Original frame rate : 29.970 (29970/1000) FPS Standard : NTSC Color space : YUV Chroma subsampling : 4:2:2 Bit depth : 8 bits Scan type : Interlaced Scan type, store method : Interleaved fields Scan order : Bottom Field First Compression mode : Lossy Bits/(Pixel*Frame) : 4.715 Stream size : 17.7 GiB (82%) Language : English Encoded date : UTC 2020-03-19 22:09:51 Tagged date : UTC 2020-03-19 22:09:51 `

[Aleksoid1978]

Upload file.

[JunliangRen]

Upload file.

https://mega.nz/file/4YVlFBjL#1aa0GVbpVF0i20A02lB1En3vePpi6oXKhXvGgEUtBq0

This is a 8bit uncompressed yuv sample file.