Confronting the vexing presence of unsightly black bars encroaching upon your cherished video content can be a frustrating experience. Fortunately, for those seeking a solution on the Ubuntu platform, the powerful and versatile MPV media player offers a simple yet effective means to eliminate these visual distractions, restoring your viewing experience to its full glory. By harnessing the capabilities of this open-source software, you can effortlessly crop away the black bars, unlocking a seamless and immersive cinematic experience.
To embark on this transformative process, launch the MPV media player and open the video file plagued by black bars. Once the video commences playback, press the “a” key to access the on-screen controls. Navigate to the “View” tab and locate the “Crop” option. By default, the “Crop” setting will be set to “Auto,” which may not always yield the desired results. To manually adjust the crop parameters, select “Custom” from the dropdown menu. This will reveal a set of numerical fields that allow you to fine-tune the crop dimensions.
For optimal results, start by setting both the “Left” and “Right” crop values to zero. This will eliminate any cropping on the left and right sides of the video frame. Next, adjust the “Top” and “Bottom” crop values to remove the black bars from the top and bottom of the frame. You can either enter specific pixel values or use the visual guides provided by the player to determine the appropriate crop settings. Once you are satisfied with the results, click the “Apply” button to save the changes. The black bars will instantly vanish, revealing the full splendor of your video content, free from any visual obstructions.
Opening the MPV Settings Menu
To open the MPV settings menu, you can use one of the following methods:
- Press the “o” key on your keyboard.
- Right-click on the player and select “Settings” from the menu.
- Click on the “Settings” button in the player’s toolbar (if visible).
Using the Keyboard Shortcut
The fastest way to open the MPV settings menu is to press the “o” key on your keyboard. This will immediately open the menu, allowing you to quickly make adjustments to the player’s settings.
Using the Context Menu
If you prefer to use the mouse, you can right-click on the player and select “Settings” from the context menu. This will open the settings menu in a new window, where you can make changes to the player’s settings.
Using the Toolbar Button
Some MPV skins include a “Settings” button in the player’s toolbar. If your skin includes this button, you can simply click on it to open the settings menu. This is a convenient way to access the settings menu without having to use the keyboard or context menu.
| Method | Description |
|---|---|
| Keyboard Shortcut | Press the “o” key on your keyboard. |
| Context Menu | Right-click on the player and select “Settings” from the menu. |
| Toolbar Button | Click on the “Settings” button in the player’s toolbar (if visible). |
Enabling the Deinterlace Option
Deinterlacing is a technique used to remove the black bars that appear above and below a video when it is played on a display with a different aspect ratio. This can be particularly useful for watching videos on a widescreen monitor or TV.
To enable the deinterlace option, open mpv and navigate to the “Playback” menu. Select “Deinterlace” and choose one of the available options, such as “Auto,” “Yadif,” or “Bob.”
Deinterlace Options
Here is a table of the available deinterlace options in mpv:
| Option | Description |
|---|---|
| Auto | Automatically detects and selects the best deinterlacing option based on the video content. |
| Yadif | A high-quality deinterlacing algorithm that produces smooth, natural-looking results. |
| Bob | A fast, lightweight deinterlacing algorithm that is suitable for low-resolution videos. |
| Blend | A simple deinterlacing algorithm that blends the two interlaced fields together. |
| Motion-Adaptive | A complex deinterlacing algorithm that analyzes the video content to determine the best way to remove interlacing artifacts. |
Once you have selected the desired deinterlace option, click the “OK” button to save your changes.
Configuring the Cropping Parameters
The cropping parameters can be configured using the --crop option. It takes the following format:
“`
–crop=
“`
Here,
left: The number of pixels to crop from the left edge of the video.top: The number of pixels to crop from the top edge of the video.right: The number of pixels to crop from the right edge of the video.bottom: The number of pixels to crop from the bottom edge of the video.- Open the Mpv settings menu by clicking on the gear icon in the bottom-right corner of the player.
- Navigate to the “Video” tab.
- Under the “Crop” section, you will find two fields: “Left” and “Right.”
- Enter the desired crop ratios for the left and right sides of the video.
- Click “Apply” to save your changes.
- Open the MPV configuration file by running the following command in the terminal:
- Find the “crop” property in the configuration file. It should be located in the “video” section.
- Edit the “crop” property to the desired values. The format for the “crop” property is:
- Where:
- Save the configuration file.
- Reload the MPV configuration by running the following command in the terminal:
- The cropping configuration will now be applied to all future video playback sessions.
- You can also use the “–crop” option when launching MPV to specify the cropping parameters.
- For example, to crop a video to the left half of the screen, you can run the following command:
- For example, to crop 20 pixels from the left and right sides and 10 pixels from the top and bottom, use the following crop parameter:
- Click "Apply" and then "Close".
- The video will now be displayed with cropped black bars.
- You can also use the following keyboard shortcuts to crop black bars:
- Advanced Cropping Options
- Open Mpv and start playing the video you want to crop.
- Press the “o” key to open the OSD menu.
- Navigate to the “Crop” section.
- Use the arrow keys to adjust the crop settings.
- Press the “Enter” key to save your changes.
- “[“ and “]” to crop the left and right sides of the video.
- “{“ and “}” to crop the top and bottom of the video.
- “,” and “.” to zoom in and out of the video.
For example, to crop 10 pixels from the left, 20 pixels from the top, 30 pixels from the right, and 40 pixels from the bottom, you would use the following command:
“`
mpv –crop=10:20:30:40 video.mp4
“`
| Options | Description | Example Usage |
|---|---|---|
--crop-y |
Crops the video vertically. | mpv --crop-y=10:20 video.mp4 |
--crop-x |
Crops the video horizontally. | mpv --crop-x=10:20 video.mp4 |
--vf=crop=w:h:x:y |
Customizes the cropping parameters using the libavfilter syntax. | mpv --vf="crop=10:20:30:40" video.mp4 |
Setting the Crop Ratio
To set the crop ratio, you can use the settings menu or the keyboard shortcuts. Here’s how to do it using the settings menu:
You can also use the keyboard shortcuts to set the crop ratio:
| Shortcut | Action |
|---|---|
| Ctrl + 1 | Crop the left side of the video by 10% |
| Ctrl + 2 | Crop the right side of the video by 10% |
| Ctrl + 3 | Reset the crop |
Once you have set the crop ratio, the black bars will be removed from the video and the aspect ratio will be adjusted accordingly.
Customizing the Cropping Dimensions
To customize the cropping dimensions, you can use the --crop option. This option takes four parameters: the left, right, top, and bottom margins. You can specify the margins in pixels or as a percentage of the video’s width and height. For example, the following command crops the video to remove the black bars from the left and right sides:
mpv --crop-left=10% --crop-right=10% some-video.mp4
You can also use the --crop-percentage option to specify the crop dimensions as a percentage of the video’s original size. For example, the following command crops the video to remove 10% of the width and height from all sides:
mpv --crop-percentage=10% some-video.mp4
The following table summarizes the different options you can use to customize the cropping dimensions:
| Option | Description |
|---|---|
--crop |
Crop the video to the specified margins |
--crop-left |
Crop the left margin of the video |
--crop-right |
Crop the right margin of the video |
--crop-top |
Crop the top margin of the video |
--crop-bottom |
Crop the bottom margin of the video |
--crop-percentage |
Crop the video to the specified percentage of its original size |
Saving the Cropping Configuration
To save the cropping configuration, you can use the following steps:
$ mpc config save filename.conf
crop=
| Parameter | Description |
|---|---|
|
left |
The distance from the left edge of the video to the left edge of the crop area, in pixels. |
|
top |
The distance from the top edge of the video to the top edge of the crop area, in pixels. |
|
width |
The width of the crop area, in pixels. |
|
height |
The height of the crop area, in pixels. |
$ mpc load filename.conf
$ mpv –crop=0,0,50%,100% filename.mp4
Viewing Content with Cropped Black Bars
To view content with cropped black bars in MPV on Ubuntu, you can use the following steps:
1. Open MPV video player.
2. Right-click on the video and select “Properties”.
3. In the “Output” tab, select “Video” from the “Filter” dropdown menu.
4. Check the “Crop” checkbox.
5. Specify the crop parameters in the “Crop” field. You can use the following syntax:
left:right:top:bottom
20:20:10:10
* Ctrl + F to crop from the left side.
* Ctrl + G to crop from the right side.
* Ctrl + H to crop from the top side.
* Ctrl + J to crop from the bottom side.
MPV offers advanced cropping options that allow you to fine-tune the crop parameters. These options include:
| Parameter | Description |
|---|---|
| crop-left | Sets the number of pixels to crop from the left side. |
| crop-right | Sets the number of pixels to crop from the right side. |
| crop-top | Sets the number of pixels to crop from the top side. |
| crop-bottom | Sets the number of pixels to crop from the bottom side. |
| crop-relative | Specifies whether the crop parameters are relative to the video’s resolution. |
| crop-x | Specifies the X coordinate of the crop area’s top-left corner. |
| crop-y | Specifies the Y coordinate of the crop area’s top-left corner. |
| crop-w | Specifies the width of the crop area. |
| crop-h | Specifies the height of the crop area. |
By using these advanced cropping options, you can precisely adjust the cropped area to suit your viewing preferences.
How To Crop Blackbars Mpv Ubuntu
Black bars are often added to videos to make them fit a certain aspect ratio, such as 16:9. However, if you don’t want these black bars, you can crop them out using Mpv. Here’s how:
You can also use the following keyboard shortcuts to crop black bars:
People Also Ask About How To Crop Blackbars Mpv Ubuntu
How do I get rid of black bars in Mpv?
You can get rid of black bars in Mpv by cropping them out. To do this, press the “o” key to open the OSD menu, navigate to the “Crop” section, and use the arrow keys to adjust the crop settings.
How do I crop black bars on the sides of a video in Mpv?
To crop black bars on the sides of a video in Mpv, press the “[“ and “]” keys to adjust the left and right crop settings.
How do I crop black bars on the top and bottom of a video in Mpv?
To crop black bars on the top and bottom of a video in Mpv, press the “{“ and “}” keys to adjust the top and bottom crop settings.
