How to launch a video player on Android: 7 proven methods + solving errors

Video player on Android is not just an application for watching movies, but a real multimedia center that can play files of any format, stream content from network storage and even work with subtitles. However, many users encounter problems: from the banal “the file cannot be opened” to codec errors or slowdowns during video playback. This article will help you figure out how to correctly 4K-video. This article will help you figure out how to properly launch a video player on Androidchoose the optimal application for your tasks and troubleshoot problems without contacting a service center.

We will consider standard solutions (like Google Photos or Galaxy Video Player on Samsung), as well as advanced players like VLC or MX Playerthat support DTS, AC3 and other audio formats. We will pay special attention to setting up hardware acceleration, working with external drives and solving problems with black screen when playing video with sound this is one of the most common errors on devices with MediaTek chipsets.

1. Choice of video player: standard vs third-party applications

Most smartphones Android already have a basic video player pre-installed - for example Google Video (previously Google Play Video) or proprietary solutions from manufacturers (Mi Video on Xiaomi, Video Player on Huawei). These applications are suitable for simple tasks, but often do not support:

• 🎬 Formats .mkv, .avi with multi-channel audio (DTS, TrueHD)
• 📽️ Playback with external USB drives or DLNA servers
• 🔊 Adjustment of playback speed or synchronization of subtitles
• 🖥️ Hardware decoding for 4K HDRvideo

If you need advanced features, pay attention to third-party players:

Tip: If you often watch movies with multi-channel sound, choose MX Player with the installed plugin Custom Codec (downloaded automatically when you first launch the file from DTS) For streaming over a local network, Kodi or Plex.

⚠️ Attention: On some devices (for example, Samsung Galaxy A 2020-2022 series), the standard player may block playback of files with AC3 sound due to licensing restrictions. In this case, use VLC or MX Player.

2. player

If you have chosen a third-party application, download it from Google Play or the official website (for example, VLC also available on videolan.orgAfter installation, complete the basic setup:

Open permissions to access files). (Settings → Applications → Permissions)

Enable hardware acceleration (in the player settings: Decoding → Hardware decoder)

Add video folders to the library (usually the “Scan” option in the main menu)

Customize gestures (for example, swipe up/down to adjust brightness/volume)

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For MX Player additionally:

1. Go to Settings → Decoder.
2. Select ROM (SW) for software decoding if the video is slow.
3. Activate Auto-rotateif the player does not respond to screen rotation.

Critical setting for VLC: To avoid problems with video playback, disable HEVC (H.265)-video, turn off Hardware acceleration in the decoding settings if the image is “torn” or artifacts appear.

3. Launching a video: step-by-step guide

After installing the player, you can launch the video in several ways:

1. Through a file manager:
   • Open Files by Google or another manager (for example, Solid Explorer).
   • Find a video file and tap on it.
   • In the window that appears, select the desired player (if the system asks “Open with...").
2. Through the player interface:
   • Open the application (for example, VLC).
   • Go to section Local files or Folders.
   • Select a video from the list.

V Kodi:
1. Go to “Files” → “Add video.”
2. Select “Protocol” → SMB (for Windows network) or NFS.
3. path to the folder (for example, \\192.168.1.100\Films).

If the video does not play, but there is sound, check codec support: go to the player settings and enable the "Show file information" option (in MX Player this is Settings → Player → Show codec information).

⚠️ Attention: On devices with Android 13+ when you first open a file from an external drive (USB drive or SD card), the system may request additional access permission without granting it, the player will not see the files.

4. Solving problems with playback

Even with a properly configured player, errors may occur. Consider cases and ways to resolve them:

To diagnose problems in VLC:

1. Open the video.
2. Tap on the screen and select ⋮ → Tools → Information about codecs.
3. Check the lines Video codec and Audio codec. If there is Unknownnext to them, the player does not support the format.

5. Optimizing playback: subtitles, gestures, background mode

To do viewing is more convenient, set up additional functions:

• 🎭 Subtitles:
  • In MX Player or VLC you can load subtitles automatically (option Download subtitles in the playback menu).
  • To manually download, place the subtitle file (.srt, .ass) in the same folder as the video and name it the same (for example, film.mkv and film.srt).
• 👆 Gestures:
  • In MX Player set up swipes: Settings → Gestures. For example, swipe left/right to rewind, up/down for volume.
  • B VLC Gestures are enabled in Settings → Gesture control.
• 🔋 Background mode:
  • To keep the video playing when the screen is locked, turn on Playback in background (in VLC this Settings → Video → Background playback).
  • On Android 12+ You may need to add the player to battery optimization exceptions.

Useful. life hack: If you are watching a video with subtitles in a foreign language, MX Player you can enable automatic translation via Google TranslateTo do this:

1. Open a video with subtitles.
2. Tap on the screen → Subtitles → Translate.
3. Select language translation.

6. Playback from external devices (USB, DLNA, SMB)

If the video is stored not in the smartphone memory, but on USB drive, network drive or DLNA server, the player settings will be different.

Connecting a USB drive:

1. Connect the flash drive via OTG cable (if your smartphone supports USB OTG).
2. In the player (VLC or MX Player) select the partition USB or External devices.
3. If the files are not displayed, check the drive file system format (must be FAT32 or exFAT).

DLNA streaming:

• 📡 Make sure your router supports DLNA (or enable this option in the settings).
• 🖥️ On a PC or NAS enable sharing of the video folder (for example, via Windows Media Player or Plex Media Server).
• 📱 In the player (Kodi or BubbleUPnP) select Network → DLNA/UPnP and connect to the server.

Access via SMB (Windows network folder):

V MX Player:
1. Go to Network → SMB.
2. Enter the PC IP address (for example, 192.168.1.100).
3. Specify the username and password (if required).
4. Selected folder.

⚠️ Attention: When streaming 4Kvideo via Wi-Fi use a router with support for 5 GHz or Wi-Fi 6. frequency 2.4 GHz slowdowns may occur due to limited bandwidth.

7. Saving battery and traffic when watching videos

Video playback is one of the most resource-intensive tasks for a smartphone To reduce consumption. battery and mobile traffic:

• 🔋 Battery optimization:
  • Reduce screen brightness to 50–70%.
  • Turn on Dark theme in the player settings (in VLC: Settings → Interface → Theme).
  • Disable Hardware accelerationif it is not needed (this will reduce the load on the processor).
• 📶 Saving traffic:
  • In YouTube or streaming services, select a resolution no higher 720p when viewing on a mobile network.
  • In VLC limit the streaming speed: Settings → Streaming → Limit speed.
  • Download videos in advance via Wi-Fi (for example, in YouTube Premium or Netflix).

Hidden function: In MX Player possible enable Economic mode, which automatically reduces the video resolution when the battery is low. To do this, go to Settings → Player → Economy mode.

FAQ: Frequently asked questions about video players on Android