[FFmpeg-user] Decklink input extra filter inserted

[Bartosz Ziemski]

The filter "auto_scaler_0" according to the following logs fragment:
[2021-01-15T10:32:56.817] [auto_scaler_0 @ 0x5654058cefc0] Setting 'flags'
to value 'bicubic'
[2021-01-15T10:32:56.817] [auto_scaler_0 @ 0x5654058cefc0] w:iw h:ih
flags:'bicubic' interl:0
[2021-01-15T10:32:56.817] [Parsed_hwupload_cuda_0 @ 0x5654051a0100]
auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input
from stream 0:1' and the filter 'Parsed_hwupload_cuda_0'
[2021-01-15T10:32:56.818] [auto_scaler_0 @ 0x5654058cefc0] picking yuv444p
out of 8 ref:uyvy422 alpha:0
[2021-01-15T10:32:56.818] [auto_scaler_0 @ 0x5654058cefc0] w:1920 h:1080
fmt:uyvy422 sar:0/1 -> w:1920 h:1080 fmt:yuv444p sar:0/1 flags:0x4

Best regards,
Bartek Ziemski