I think I see the cause of the problem.
MediaInfo doesn't report a bit depth
and this is why Hybrid assumes the source is 8bit, FFVideoSource then decodes the video as 422p8 which probably causes the banding.
Funny thing is that mplayer:
and ffmpeg:
both report 10bit,...
-> can you share a small sample of such a source with me so I can work on a workaround to this problem/bug in MediaInfo.
(only need a few seconds)
Okay, scratch that I got a sample.
Cu Selur
MediaInfo doesn't report a bit depth
Video
Count : 377
Count of stream of this kind : 1
Kind of stream : Video
Kind of stream : Video
Stream identifier : 0
StreamOrder : 0
ID : 1
ID : 1
Format : ProRes
Format : ProRes
Commercial name : ProRes
Format version : Version 0
Format profile : 422
Codec ID : apcn
Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html
Duration : 23000
Duration : 23 s 0 ms
Duration : 23 s 0 ms
Duration : 23 s 0 ms
Duration : 00:00:23.000
Duration : 00:00:23:00
Duration : 00:00:23.000 (00:00:23:00)
Bit rate mode : CBR
Bit rate mode : Constant
Bit rate : 45875200
Bit rate : 45.9 Mb/s
Width : 720
Width : 720 pixels
Clean aperture width : 703
Clean aperture width : 703 pixels
Height : 576
Height : 576 pixels
Clean aperture height : 576
Clean aperture height : 576 pixels
Sampled_Width : 720
Sampled_Height : 576
Pixel aspect ratio : 1.093
Clean aperture pixel aspect ratio : 1.093
Display aspect ratio : 1.366
Display aspect ratio : 4:3
Clean aperture display aspect ratio : 1.333
Clean aperture display aspect ratio : 4:3
Rotation : 0.000
Frame rate mode : CFR
Frame rate mode : Constant
Frame rate : 25.000
Frame rate : 25.000 FPS
Frame count : 575
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:2
Chroma subsampling : 4:2:2
Scan type : Interlaced
Scan type : Interlaced
Scan type, store method : InterleavedFields
Scan type, store method : Interleaved fields
Scan order : TFF
Scan order : Top Field First
Bits/(Pixel*Frame) : 4.425
Delay : 0
Delay : 00:00:00.000
Delay_Settings : DropFrame=No / 24HourMax=No / IsVisual=No
Delay_DropFrame : No
Delay, origin : Container
Delay, origin : Container
Stream size : 131891200
Stream size : 126 MiB (83%)
Stream size : 126 MiB
Stream size : 126 MiB
Stream size : 126 MiB
Stream size : 125.8 MiB
Stream size : 126 MiB (83%)
Proportion of this stream : 0.83266
Writing library : AJA Kona Hardware
Writing library : AJA Kona Hardware
Language : en
Language : English
Language : English
Language : en
Language : eng
Language : en
Encoded date : UTC 2020-05-14 16:03:08
Tagged date : UTC 2020-05-14 16:03:08
colour_description_present : Yes
colour_description_present_Source : Container / Stream
Color primaries : BT.601 PAL
colour_primaries_Source : Container
colour_primaries_Original_Source : Stream
Transfer characteristics : BT.709
transfer_characteristics_Source : Container
transfer_characteristics_Original_Source : Stream
Matrix coefficients : BT.601
matrix_coefficients_Source : Container / StreamFunny thing is that mplayer:
[prores @ 0000000002bc6bc0]Auto bitdepth precision. Use 10b decoding based on codec tag.Stream #0:0(eng): Video: prores (Standard) (apcn / 0x6E637061), yuv422p10le(tv, smpte170m/unknown/unknown, top coded first (swapped)), 720x576, 45875 kb/s, SAR 59:54 DAR 295:216, 25 fps, 25 tbr, 25k tbn, 25k tbc (default)-> can you share a small sample of such a source with me so I can work on a workaround to this problem/bug in MediaInfo.
(only need a few seconds)
Okay, scratch that I got a sample.
Cu Selur
----
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.