Quick Answer: If TiviMate has no sound, first determine whether audio is missing on one channel or every channel. Then check the selected audio track, test the available decoder modes, and compare the device's TV/HDMI/audio-system output. If only one channel is silent, investigate that stream before changing global settings.
Diagnose the Audio Problem First#
“No sound” can describe several different problems. Before changing settings, identify the scope.
| Symptom | First test | Likely area to investigate |
|---|---|---|
| One channel has no sound | Try several other channels | Channel audio track, codec, or source |
| All channels are silent | Test another app on the same device | Device output, TV, HDMI, decoder, or app configuration |
| Video works but one audio track is silent | Select another listed audio track | Selected track or source |
| Sound works through TV but not soundbar/AVR | Connect directly to TV | Audio passthrough or external audio chain |
| Audio is present but delayed | Compare with the audio-sync guide | Timing rather than missing audio |
Check the Audio Track#
Some streams contain multiple audio tracks. While watching the affected channel, open the playback options and check whether another audio track is available. If another track works, the problem may be limited to the selected track rather than TiviMate's entire audio path.
Test the Decoder#
Decoder compatibility can affect audio and video playback differently depending on the device and stream. If your TiviMate version exposes Hardware and Software decoder choices, test the alternative mode.
- Note the current decoder.
- Switch to the other available mode.
- Replay the same channel.
- Compare the result with another channel using a different stream.
Do not treat Hardware or Software as universally superior. The result depends on the device, operating system, codec, and stream.
Check TV and HDMI Audio Output#
If TiviMate appears to be playing normally but the TV produces no audio, test the output chain outside the app.
- Play audio from another application on the same device.
- Check the TV's selected audio output.
- If using a soundbar or AV receiver, temporarily test direct connection to the TV.
- Check HDMI connections and the audio format supported by the connected equipment.
- If PCM works while passthrough does not, the difference points toward the external audio path rather than the channel itself.
Exact menu names vary by Android TV device and TV manufacturer, so use the labels shown on your hardware rather than assuming one universal path.
Use an External Player as a Test#
If your setup supports an external player, play the same stream through it. This is useful because it changes the playback component while keeping the source and device largely the same.
If audio works in the external player but not in TiviMate, investigate TiviMate's playback configuration and decoder compatibility. If both players are silent, investigate the source or device audio path.
When Only Some Channels Have Sound Problems#
When most channels have normal audio and one channel does not, avoid resetting the entire application first. Compare the affected channel with other channels and check its available audio tracks.
- Try another audio track if one is listed.
- Test the other available decoder.
- Compare the same stream in another compatible player.
- If the problem follows the stream across players, document the channel and source details for the service providing the stream.
Separate No Sound From Audio Sync#
If sound is present but does not match the picture, this is an audio-sync problem rather than a no-sound problem. Use the TiviMate audio out-of-sync guide for a diagnosis based on constant delay, drifting delay, Bluetooth, passthrough, and decoder behavior.
TiviMate No-Sound Troubleshooting Matrix#
| Result | Next step |
|---|---|
| All apps have no audio | Check TV/device audio output and HDMI path |
| Other apps have audio, TiviMate does not | Test audio track and decoder |
| Only one channel is silent | Compare tracks and other players; investigate source |
| External player has audio | Investigate TiviMate playback configuration |
| TV speakers work but AVR/soundbar does not | Investigate passthrough and external audio chain |
Frequently Asked Questions#
Why does TiviMate have no sound?#
Start by determining whether every channel is silent or only one source. Then check the audio track, decoder, and device audio output.
Does switching the decoder fix TiviMate audio?#
It can when the issue is related to decoder compatibility. Treat it as a controlled test rather than a universal fix.
Why does one TiviMate channel have sound while another does not?#
Different streams can use different audio tracks, codecs, and source configurations. Compare the affected channel with working channels before changing global settings.
Can HDMI cause TiviMate audio problems?#
Yes. The HDMI path and connected TV/audio equipment can affect how audio is delivered. Testing directly through the TV can help isolate that part of the system.