This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

Method to adjust color temperature?
#14
Okay, fixing svt-hevc interlaced encoding is problematic, since mediainfo still reports the output of the encoder video not as interlaced.
vspipe "G:\Output\encodingTempSynthSkript_2023-11-23@15_10_51_5910_0.vpy" - -c y4m  |  ffmpeg -y -loglevel fatal -noautorotate -nostdin -threads 8 -f yuv4mpegpipe -i - -an -sn -vf zscale=rangein=tv:range=tv -pix_fmt yuv420p10le -strict -1 -vsync 0 -top 1 -flags +ildct+ilme -f yuv4mpegpipe - | SvtHevcEncApp -q 18 -i stdin -fps-num 30000 -fps-denom 1001 -n 150 -profile 2  -interlaced-video 1 -b "G:\Output\ffmpeg_1_2023-11-23@15_10_51_5910_03.265"
is reported as:
Video
Count                                    : 381
Count of stream of this kind             : 1
Kind of stream                           : Video
Kind of stream                           : Video
Stream identifier                        : 0
Format                                   : HEVC
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format/Url                               : http://www.itu.int
Commercial name                          : HEVC
Format profile                           : Main 10@L3@Main
Internet media type                      : video/H265
Width                                    : 720
Width                                    : 720 pixels
Height                                   : 480
Height                                   : 480 pixels
Sampled_Width                            : 720
Sampled_Height                           : 480
Pixel aspect ratio                       : 1.000
Display aspect ratio                     : 1.500
Display aspect ratio                     : 3:2
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Chroma subsampling                       : 4:2:0
Bit depth                                : 10
Bit depth                                : 10 bits
which is why when muxed with MP4Box and FFmpeg the output is not flagged as interlaced.
Maybe I can find a workaround for FFmpeg.

Cu Selur
------
offline 02.-07. July, https://www.rockharz-festival.com/ Big Grin
Reply


Messages In This Thread
Method to adjust color temperature? - by Analog - 08.03.2021, 05:41
RE: Method to adjust color temperature? - by Analog - 08.03.2021, 05:50
RE: Method to adjust color temperature? - by Analog - 08.03.2021, 07:44
RE: Method to adjust color temperature? - by Selur - 23.11.2023, 16:23

Forum Jump:


Users browsing this thread: 1 Guest(s)