- Release Notes and Announcements
- Release Notes
- TRTC Live (TUILiveKit) Product Launch Announcement
- TRTC Conference Official Editions Launched
- The commercial version of Conference is coming soon
- Terms and Conditions Applicable to $9.9 Starter Package
- Rules for the "First Subscription $100 Discount" Promotion
- Announcement on the Start of Beta Testing for Multi-person Audio and Video Conference
- TRTC Call Official Editions Launched
- License Required for Video Playback in New Version of LiteAV SDK
- TRTC to Offer Monthly Packages
- Product Introduction
- Purchase Guide
- Billing Overview
- RTC-Engine Packages
- TRTC Call Monthly Packages
- TRTC Conference Monthly Packages
- TRTC Live Monthly Packages
- Pay-As-You-Go
- Billing Explanation for Subscription Package Duration
- Billing of On-Cloud Recording
- Billing of MixTranscoding and Relay to CDN
- Free Minutes
- FAQs
- Billing of Monitoring Dashboard
- Billing of Recording Delivery
- Overdue and Suspension Policy
- Refund Policies
- User Tutorial
- Free Demo
- Video Calling (Including UI)
- Overview (TUICallKit)
- Activate the Service（TUICallKit）
- Integration (TUICallKit)
- UI Customization (TUICallKit)
- Offline Call Push (TUICallKit)
- On-Cloud Recording (TUICallKit)
- Additional Features（TUICallKit）
- Server APIs (TUICallKit)
- Client APIs (TUICallKit)
- ErrorCode
- Release Notes (TUICallKit)
- FAQs(TUICallKit)
- Multi-Participant Conference (with UI)
- Overview (TUIRoomKit)
- Activate the Service (TUIRoomKit)
- Integration (TUIRoomKit)
- UI Customization (TUIRoomKit)
- Conference Control (TUIRoomKit)
- Cloud Recording (TUIRoomKit)
- API Documentation(TUIRoomKit)
- In-Conference Chat (TUIRoomKit)
- FAQs (TUIRoomKit)
- Error Code (TUIRoomKit)
- Live Streaming (Including UI)
- Voice Chat Room (with UI)
- Integration (No UI)
- SDK Download
- API Examples
- Integration Guide
- Client APIs
- Advanced Features
- Relay to CDN
- Enabling Advanced Permission Control
- RTMP Streaming with TRTC
- Utilizing Beautification Effects
- Testing Hardware Devices
- Testing Network Quality
- On-Cloud Recording
- Custom Capturing and Rendering
- Custom Audio Capturing and Playback
- Sending and Receiving Messages
- Event Callbacks
- Access Management
- How to push stream to TRTC room with OBS WHIP
- Server APIs
- Console Guide
- Solution
- FAQs
- Legacy Documentation
- Protocols and Policies
- TRTC Policy
- Glossary
- Release Notes and Announcements
- Release Notes
- TRTC Live (TUILiveKit) Product Launch Announcement
- TRTC Conference Official Editions Launched
- The commercial version of Conference is coming soon
- Terms and Conditions Applicable to $9.9 Starter Package
- Rules for the "First Subscription $100 Discount" Promotion
- Announcement on the Start of Beta Testing for Multi-person Audio and Video Conference
- TRTC Call Official Editions Launched
- License Required for Video Playback in New Version of LiteAV SDK
- TRTC to Offer Monthly Packages
- Product Introduction
- Purchase Guide
- Billing Overview
- RTC-Engine Packages
- TRTC Call Monthly Packages
- TRTC Conference Monthly Packages
- TRTC Live Monthly Packages
- Pay-As-You-Go
- Billing Explanation for Subscription Package Duration
- Billing of On-Cloud Recording
- Billing of MixTranscoding and Relay to CDN
- Free Minutes
- FAQs
- Billing of Monitoring Dashboard
- Billing of Recording Delivery
- Overdue and Suspension Policy
- Refund Policies
- User Tutorial
- Free Demo
- Video Calling (Including UI)
- Overview (TUICallKit)
- Activate the Service（TUICallKit）
- Integration (TUICallKit)
- UI Customization (TUICallKit)
- Offline Call Push (TUICallKit)
- On-Cloud Recording (TUICallKit)
- Additional Features（TUICallKit）
- Server APIs (TUICallKit)
- Client APIs (TUICallKit)
- ErrorCode
- Release Notes (TUICallKit)
- FAQs(TUICallKit)
- Multi-Participant Conference (with UI)
- Overview (TUIRoomKit)
- Activate the Service (TUIRoomKit)
- Integration (TUIRoomKit)
- UI Customization (TUIRoomKit)
- Conference Control (TUIRoomKit)
- Cloud Recording (TUIRoomKit)
- API Documentation(TUIRoomKit)
- In-Conference Chat (TUIRoomKit)
- FAQs (TUIRoomKit)
- Error Code (TUIRoomKit)
- Live Streaming (Including UI)
- Voice Chat Room (with UI)
- Integration (No UI)
- SDK Download
- API Examples
- Integration Guide
- Client APIs
- Advanced Features
- Relay to CDN
- Enabling Advanced Permission Control
- RTMP Streaming with TRTC
- Utilizing Beautification Effects
- Testing Hardware Devices
- Testing Network Quality
- On-Cloud Recording
- Custom Capturing and Rendering
- Custom Audio Capturing and Playback
- Sending and Receiving Messages
- Event Callbacks
- Access Management
- How to push stream to TRTC room with OBS WHIP
- Server APIs
- Console Guide
- Solution
- FAQs
- Legacy Documentation
- Protocols and Policies
- TRTC Policy
- Glossary
Android
Last updated: 2023-09-26 16:53:14
Introduction to vocal and song synchronization
Due to the jitter buffer of local vocal collection, the jitter buffer of song playback mixing, and the certain GAP between sound playback to the human ear and singing, when the singer sings along with the lyrics and BGM, the remote audience feels that there is a certain delay in the BGM playback, vocals, and lyrics. The chorus scheme uses low-latency AAudio collection inside the TRTC SDK. Specifically, you only need to enable the chorus mode and low-latency mode after entering the room.
Specific code implementation
Enable chorus mode
// The main instance (vocal instance) enables chorus mode (reducing buffer interval and audio redundancy protection)mTRTCCloud.callExperimentalAPI("{\\"api\\":\\"enableChorus\\",\\"params\\":{\\"enable\\":1,\\"audioSource\\":0}}");// The sub-instance (accompaniment instance) enables chorus mode (reducing buffer interval and audio redundancy protection)subCloud.callExperimentalAPI("{\\"api\\":\\"enableChorus\\",\\"params\\":{\\"enable\\":1,\\"audioSource\\":1}}");
Note:
Parameter settings for the experimental interface enableChorus to enable chorus mode:
audioSource：0(vocals).
audioSource：1 (accompaniment).
Enable low-latency mode (high-performance audio AAudio)
// The main instance (vocal instance) enables high-performance audio AAudiomTRTCCloud.callExperimentalAPI("{\\"api\\":\\"setLowLatencyModeEnabled\\",\\"params\\":{\\"enable\\":1}}");// The sub-instance (accompaniment instance) enables high-performance audio AAudiosubCloud.callExperimentalAPI("{\\"api\\":\\"setLowLatencyModeEnabled\\",\\"params\\":{\\"enable\\":1}}");
Yes
No
Was this page helpful?