Modern brand smartphones Xiaomi offer users a wide range of multimedia capabilities, among which a special place is occupied by the function of capturing images from the display. Many device owners are faced with the need to create video instructions, record the passage of a difficult level in a game, or save a fragment of a video call. However, the standard procedure often raises questions, especially when it comes to transmitting an audio stream. Users often do not know how to activate the desired mode and avoid common mistakes when setting parameters.
The built-in screencasting tool in the shell MIUI or new HyperOS is flexible and allows you to select the sound source immediately before starting to capture. This is critical for those creating content for YouTube or TikTok, where the clarity of the audio track is critical. Unlike third-party applications, the system solution does not require root access and does not load the processor with background tasks, ensuring stable operation even on budget models of the series. Redmi.
In this article we will analyze in detail all aspects of working with the built-in recorder, consider the intricacies of setting the bitrate and frame rate, and also analyze possible restrictions imposed by the Android security system on certain applications. You will learn how to bypass the recording ban in some apps and what alternative methods exist for advanced users.
Activation of the built-in Screen Recording application
The first step to get started is to find and launch the system utility, which is preinstalled by default on all current devices of the Chinese manufacturer. Usually an icon with the name Screen Recording is located in a folder Tools on the main desktop. If you don't find it there, try using the system search by swiping down the center of the home screen and entering the corresponding query in the search bar.
An alternative and faster way to launch it is to use the control panel, known as Curtain. Swipe down from the top edge of the display to reveal the Quick Settings menu. Among the many icons, find the icon for a video camera or scissors with the inscription Screen recording. If the desired element is not in the visible area, click on the edit button (usually a pencil icon) and drag the recording module into the active area.
When you first launch the application, it may ask for permission to display on top of other windows and access to the microphone. You must provide all requested rights, otherwise the functionality will be severely limited. After confirming the agreements, the main menu of the recorder will open, where you can select the operating mode and configure the parameters of the future video file before starting to capture.
If the application icon is hidden in the depths of the menu, add a shortcut to the desktop by long pressing the icon in the search for applications for quick access in the future.
Configuring sound sources before recording
The most important The stage that determines the quality of the final material is the correct choice of audio source. In the application interface, click on the gear icon or microphone icon at the top of the screen to open the audio settings menu. Here you will be offered three main options, each of which is suitable for specific use cases.
- 🎙️ Microphone: Records only sounds from the environment, ideal for video commentaries and reviews where you speak with your voice.
- 🔊 Internal sound: Captures system audio (music, game sounds, notifications), but completely ignores your voice and room noise.
- 🎛️ Microphone and internal sound: combined mode, which allows you to write the announcer's voice over the sounds of a game or application (not available on all versions of Android).
It is worth considering that the mode Internal sound may be automatically disabled by the system when attempting to record in applications that use protected content (DRM), such as Netflix or some banking services. In such cases, the video will be saved, but the audio track will be empty or recording will not start at all. This limitation is related to Google's security policy and cannot be changed by standard means without modifying the system.
For bloggers creating guides, a combination of sources is often the best choice, but the quality of the microphone input on a smartphone may be inferior to external lavaliers. If you are planning serious work with sound, consider connecting an external headset via the connector 3.5 mm or port USB Type-C, which will significantly improve speech intelligibility.
Adjusting video quality and resolution settings
In addition to audio, visual quality is a critical parameter recorded video. In the recorder settings, you can select the resolution, which directly affects the clarity of the picture and the size of the final file. Modern flagships Xiaomi and Poco support recording in resolution 1080p and even 4K, however, for most tasks the standard Full HD.
Frame rate (FPS) determines the smoothness of the movement of objects on the screen. To record dynamic games, it is recommended to set the value 60 frames per second, which will make the picture as smooth as possible. For static instructions or recording app interfaces 30 FPSis quite enough, which will save space in the device memory and reduce the load on the battery during the process.
Bitrate is a parameter that determines the amount of data processed per second. High bitrates provide better detail, especially in fast-moving scenes, but result in a dramatic increase in file weight. You should not unnecessarily set the maximum values if you are not planning professional installation, as this can lead to system slowdowns during capture.
| Parameter | Recommended value | Impact on the result |
|---|---|---|
| Resolution | 1080p (1920x1080) | Balance of quality and file size |
| Frame rate | 60 FPS (for games) | Smoothness of dynamic scenes |
| Bitrate | 12-16 Mbps | Image detail |
| Format | MP4 | Compatibility with players |
The choice of 1080p resolution and 60 FPS is the gold standard for recording gameplay, providing high definition without excessive load on the processor.
Using additional recording tools
The application interface Screen recording contains a number of useful tools that appear as a floating panel during capture. These features allow you to edit video in real time, add annotations and control the process without having to stop recording. They are accessed by clicking on the arrow or swiping on the floating widget.
One of the most popular functions is the ability to draw on the screen. By activating the tool Pencil, you can highlight important interface elements, circle buttons or place arrows directly during the recording process. This is extremely useful when creating training videos where you need to focus the viewer’s attention on specific menu details or settings.
The function of adding a front camera to the corner of the screen is also available. This allows you to record your reaction to what's happening, which is popular among streamers and game reviewers. You can move the camera window around the screen, change its size, and even temporarily hide it if you need to show content without a face.
Secret function to disable touches
In the developer settings, you can enable the "Show touches" option, but to record a blank screen, it is better to use the built-in hide touch function in the recorder menu so that viewers do not see your clicks.
Solving problems with sound in specific applications
Often users are faced with a situation where recording starts, but there is no sound, despite the correct settings. This often happens in messengers like Telegram or WhatsApp during voice calls, as well as in streaming services. The Android system blocks the capture of internal audio streams in applications that use confidential communication channels or protected content.
⚠️ Attention: Attempts to bypass DRM protection using third-party software may lead to violation of service license agreements and unstable operation of the device. Use call recording only for personal purposes and with the consent of the interlocutor.
If you need to record sound from a blocked application, the only legal way is to use the mode Microphone. Make sure the room is quiet and your phone speaker is turned up enough so that the microphone can clearly pick up the sound coming from you. To improve the quality, you can direct an external sound source closer to the smartphone's microphone.
In some cases, the problem is solved by updating the application Screen recording through the store GetApps or system firmware update. Developers Xiaomi periodically release patches that expand the recorder's compatibility with new versions of Android and third-party apps.
☑️ Diagnosis of no sound
Alternative ways to capture the screen through PC
If the built-in capabilities of your smartphone do not meet your requirements, for example, you need to record at the maximum bitrate without compression or capture audio from protected applications for your personal archive, you can use a computer. Connecting the device to a PC via a cable allows you to broadcast the image to a large monitor and record it using professional software. One of the most powerful tools is a app that works via USB debugging. It provides minimal latency and high picture quality. To activate this method, you need to enable developer mode in the phone settings and enable USB debugging in the menu USB allows you to broadcast an image to a large monitor and record it using professional software.
One of the most powerful tools is the app Scrcpy, which works via USB debugging. It provides minimal latency and high picture quality. To activate this method, you must enable developer mode in your phone settings and enable USB debugging in the menu Settings → About phone → MIUI version (press 7 times).
adb install scrcpy-server.jar
scrcpy --audio-codec=aac --max-size=1920 --max-fps=60
This method requires certain technical skills and driver installation ADB to the computer, but it gives complete control over the process. You can record your screen in RAWformat, apply filters in real time and use professional microphones connected to your computer to record your voice.
⚠️ Attention: Menu interfaces and item names may vary slightly depending on the version of the MIUI or HyperOS shell. If you do not find the specified item, use the search in the settings.
Frequently asked questions (FAQ)
Why does screen recording stop itself after a few minutes?
This may occur due to a lack of free RAM or overheating of the device. The system forcibly closes resource-intensive processes to protect components. Also check the power saving settings and make sure that the recording application mode is set to "Unlimited".
Is it possible to record the screen with the display turned off?
This cannot be done using standard Android tools, since the system pauses graphics rendering when the screen is turned off. Recording in the background requires specialized applications with root access or the use of capture methods via a computer.
Where are the finished video files saved?
By default, all recordings are saved in the gallery in the album Screen recording. Physically, the files are located in a folder DCIM/ScreenRecorder in the internal memory of the device. You can find them through any file manager.
How to remove the countdown timer before starting recording?
In the application settings Screen recording find the "Timer" or "Countdown" item and disable it. This will allow you to start capturing instantly after pressing the start button, which is convenient for capturing quick events.
Is the sound of notifications recorded when you select internal audio?
Yes, if the sound of notifications is not disabled in the system, they will be recorded to a common track. To avoid this, before recording, activate Do Not Disturb mode, which will silence all incoming notifications.