Quick Answer: If TiviMate audio is ahead of or behind the video, first determine whether the delay affects every channel or only one source. Then test the audio decoder, audio offset, passthrough, and device audio output one variable at a time. A problem limited to one channel or stream can point to the source rather than TiviMate.
TiviMate is a media player, so an audio/video synchronization problem can come from several parts of the playback chain: the source stream, the app's playback configuration, the Android TV or Fire TV device, or an external audio system. TiviMate's official site describes the app as a player that uses playlists supplied by the user; it does not control or provide the underlying channels and streams.

Diagnose the Sync Problem Before Changing Settings#
Do not change several playback options at once. Start with one channel that reliably shows the problem and compare it with another channel from the same playlist.
| What you observe | What to test first | What the result can indicate |
|---|---|---|
| Audio is consistently ahead or behind on many channels | Audio decoder and device audio output | A playback or audio-chain configuration issue becomes more plausible. |
| Only one channel is affected | Test another channel and, if possible, another source | The affected stream may have its own encoding or timing characteristics. |
| Delay is constant | Audio Offset | A fixed offset can sometimes be corrected at playback level. |
| Delay increases or changes during playback | Decoder, passthrough, refresh-rate behavior and the source | A drifting problem is different from a simple fixed offset. |
| Problem appears only through a soundbar or AVR | Passthrough and external audio processing | The external audio path may be adding processing delay. |
| Problem appears only on Bluetooth audio | Compare with TV speakers or wired audio | Bluetooth can introduce additional audio latency. |
| Live playback is synchronized but catch-up is not | Compare the same content in live and catch-up | The two streams may use different encoding or delivery paths. |
1. Test the Audio Decoder#
If your TiviMate installation exposes different audio decoder choices, use them as a controlled troubleshooting test rather than assuming one decoder is universally correct. Open Settings → Playback → Audio Decoder, note the current option, and test another available option with the same channel.
- Keep the same channel and playback position while testing.
- Change only the decoder, then check whether the synchronization behavior changes.
- If the alternative decoder introduces a different problem, return to the previous setting.
- Decoder availability and behavior can vary by device and Android/Fire TV implementation.
The goal is not to declare Hardware or Software decoding universally better. The useful result is whether changing the decoder changes the symptom on your particular device and stream.
2. Adjust Audio Offset for a Fixed Delay#
If the audio is consistently early or late by roughly the same amount, use TiviMate's available audio offset control while watching the affected stream. Open the player controls and look for Audio → Audio Offset where that option is available.
- If audio consistently arrives before the video, test a setting that delays the audio.
- If audio consistently arrives after the video, test a setting that advances the audio.
- Make small changes and listen to speech or other easily synchronized material after each change.
- Record the original value so you can return to it if the test does not help.
Audio offset is most useful for a relatively constant delay. It is not a reliable fix for audio that progressively drifts out of sync during a long playback session.
3. Test Audio Passthrough#
If you use a TV, soundbar, AV receiver, or another external audio system, temporarily testing without audio passthrough can help isolate the audio chain.
- Note your current passthrough setting.
- Temporarily disable passthrough if your setup allows it.
- Replay the same channel and compare lip-sync.
- If synchronization improves, inspect the device, HDMI, receiver, or soundbar audio-processing settings before changing several TiviMate options.
- Restore passthrough if the test makes no difference and your setup requires it.
Do not assume that passthrough itself is always responsible. The purpose of this test is to determine whether the external audio path changes the symptom.
4. Check Device Audio Output#
Android TV and Fire TV devices can expose their own audio-output and surround-sound controls. Names and available options vary by device and operating-system version, so use the settings shown on your hardware rather than following a fixed combination as a universal rule.
For troubleshooting, compare the current output mode with a simpler PCM or non-passthrough mode when your device provides one. If the sync problem disappears, the comparison gives you useful evidence that the device or external audio chain is involved.
If you use a soundbar or AVR, also check whether it has audio processing, lip-sync, or delay controls. Avoid changing both the receiver delay and TiviMate's offset at the same time because that makes the result harder to interpret.
5. Test Frame Rate Matching#
Frame-rate or refresh-rate switching can change how a TV device transitions between display modes. If the audio problem appears specifically when changing channels or when the display mode changes, test TiviMate's Frame Rate Matching setting if it is available in your version.
- Identify whether the delay appears immediately after a channel or refresh-rate change.
- Note the current Frame Rate Matching setting.
- Temporarily change the setting.
- Repeat the same channel-change test.
If the symptom is unchanged, restore the original setting and investigate the decoder, source, or audio system instead. Do not treat frame-rate matching as a universal cause of audio drift.
6. Update TiviMate and Restart the Device#
Keep TiviMate current through the installation source you use. TiviMate's official site provides its current APK distribution path and also links to Google Play.
A restart is also a low-risk diagnostic step after changing playback or device audio settings. Restart the TV/streaming device, reopen TiviMate, and reproduce the same channel problem before making further changes.
Avoid relying on old version numbers as a permanent audio-sync fix. Software versions change, and a historical version-specific claim can become misleading. If an issue began immediately after an update, record the timing and compare the behavior with another channel or supported playback path before assuming the update is the cause.
TiviMate Audio Sync Troubleshooting Matrix#
| Symptom | Controlled test | Next step |
|---|---|---|
| Audio always ahead | Check Audio Offset | Apply a small corrective offset and retest. |
| Audio always behind | Check Audio Offset | Apply a small corrective offset and retest. |
| Audio gradually drifts | Try another decoder and test passthrough off | Compare another stream and investigate the device/audio chain. |
| One channel only | Test several other channels | Investigate the affected source before resetting TiviMate. |
| All channels with a soundbar/AVR | Temporarily bypass passthrough/external processing | Check the audio system's processing and lip-sync settings. |
| Bluetooth only | Compare TV speakers or wired audio | If wired audio is synchronized, investigate Bluetooth latency. |
| Only after channel changes | Test Frame Rate Matching | Compare behavior with the setting changed. |
| Only catch-up playback | Compare with live playback | Investigate the catch-up stream separately. |
What Not to Do#
- Do not assume a specific decoder is best for every Fire TV or Android TV device.
- Do not apply a large fixed audio offset without first identifying whether the delay is constant.
- Do not change decoder, passthrough, frame-rate matching, receiver delay, and TV audio mode simultaneously.
- Do not factory-reset the device as an early troubleshooting step.
- Do not assume that a single affected channel proves TiviMate is broken.
When the Problem Is Probably Outside TiviMate#
If the same channel is out of sync on multiple compatible playback setups, or if only one source has the problem while other channels remain synchronized, investigate the stream and its delivery path. TiviMate does not provide or control third-party streams, so the player cannot correct every source-side timing problem.
Frequently Asked Questions#
Why is TiviMate audio out of sync?#
Possible causes include a playback decoder difference, a fixed audio delay, device or external-audio processing, refresh-rate behavior, Bluetooth latency, or the stream itself. Start by determining whether the problem affects one channel or many.
How do I fix a constant audio delay in TiviMate?#
Use the available Audio Offset control while watching the affected stream. Make small changes and retest. A fixed offset is more appropriate for a constant delay than for audio that progressively drifts.
Should I use Hardware or Software audio decoding?#
There is no single setting that should be treated as correct for every device and stream. If your version exposes multiple decoder choices, test them one at a time with the same channel and compare the result.
Can a soundbar or AV receiver cause lip-sync problems?#
It can contribute to the audio path, particularly when additional processing or passthrough is involved. Compare playback with the external audio path bypassed, then inspect the receiver or soundbar's own lip-sync settings.
Can Bluetooth cause TiviMate audio delay?#
Bluetooth audio can add latency. Compare the same content through TV speakers or a wired audio connection to determine whether Bluetooth is involved.
What if only one channel has an audio-sync problem?#
Test other channels and, if possible, another source. A problem isolated to one stream can indicate source-specific encoding or timing rather than a global TiviMate setting.
Should I factory-reset my device?#
No. Treat a factory reset as a last-resort device troubleshooting step. First isolate the stream, decoder, TiviMate settings, and audio hardware involved in the problem.
Does TiviMate provide the channels that I watch?#
No. TiviMate describes itself as a media player and requires users to add their own playlists. Its Terms also state that it does not provide, host, or control third-party content.
Related TiviMate Guides#
- TiviMate No Sound
- Best TiviMate Settings for Firestick
- TiviMate Not Working
- TiviMate External Player
- Fix TiviMate Buffering
TiviMate audio-sync troubleshooting works best as a controlled diagnosis: reproduce the problem with one stream, change one variable, compare the result, and only then move to the next part of the playback chain.
Sources#
See the TiviMate listing on Google Play for the app. For general background on audio/video synchronisation, see audio-to-video synchronisation on Wikipedia.
