hello...i had a probleem if anyone can help me please....i need to remove the black bars on the movies...i need this in local videos,i mean the movies that i insert through usb or sd card.thaxn a lot for your time
black bars
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zaxarias -
July 3, 2021 at 5:11 PM -
Closed -
Thread is Resolved
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- Official Post
Actual removal of black bars which are muxed into videos, can be removed using a PC with the tool ffmpeg . It does depend on which video graphics card you have.
If you also have the tool ffplay , you can test your crop paramaters to slim down the video.
Example for viewing a FullHD video with black bar at the top and bottom.
If you are watching videos with some RPi or Android box, then you could try the "zoom" option, but that will always lead to a video display of which part of the video is cut off.
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there is no option to do this from kodi settings?thanx for the response
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- Official Post
It depends a bit on the type of black bars, and how large they are. If you have 16:9 videos that have black bars top & bottom, it depends on how much actual video is shown.
The video aspect ratio default these days is 16:9. used in 1920x1080 or 3840x2160.
Netflix has TV series that go 18:9, so with small black bars.
Movies can use the 21:9 aspect ratio, as in 1920x800 or 2560x1080 for example.
The problem is that you cannot fully hide black bars without cutting off some of the video image. Just like you cannot fit a square block in a circle opening. If you have a 16:9 TV, a 21:9 video is quite difficult to fit. On the other hand, a 21:9 monitor/tv will have black bars left & right when displaying a 16:9 video.
Do you see the problem?
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yes i understand.do you know a good app tha i can fully remove the black bars but dont lose quality???
my pc is
i7-10875h
32gb ram
nvidia geforce rtx 2080 super
thanx again
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- Official Post
You could have a look at Handbrake. A video tool which should also support cropping.
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- Official Post
Or do things manually: FFmpeg: How To Crop Videos, With Examples - Linux Uprising Blog
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thanx for the answers.the problem solved.i choose strech 16:9 on video settings and the black bars gone.but now i have problem with sound.i have no sound.the pi is connected to projector via hdmi.is there any setting that i must change????
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anyone?
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- Official Post
Do you use an RPi4? If yes, use the HDMI port closest to the USB-Type-C connector (power supply).
Do you have no sound since converting your videos to black-bar-free? If yes, check the audio options of your converter tool.
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i use all hdmi ports.no sound at all.even the clicks on menu
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- Official Post
Please answer my questions precisely. Please open a new thread for this.
Because the black bar issue has been solved, I close this thread. One issue, one thread.
