18570066. AUDIO PLAYBACK METHOD AND DEVICE simplified abstract (Beijing Zitiao Network Technology Co., Ltd.)
Contents
AUDIO PLAYBACK METHOD AND DEVICE
Organization Name
Beijing Zitiao Network Technology Co., Ltd.
Inventor(s)
AUDIO PLAYBACK METHOD AND DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18570066 titled 'AUDIO PLAYBACK METHOD AND DEVICE
Simplified Explanation: The patent application describes a method and device for adjusting the playback rate of audio data to improve the smoothness of audio playback in a player.
- Key Features and Innovation:
* Receiving an instruction for rate adjustment to change the playback rate of audio data. * Creating a new audio filter based on the adjusted rate. * Performing rate change processing on the audio data to obtain smoother playback. * Enhancing the player's performance by adjusting the audio playback rate.
- Potential Applications:
* Media players * Streaming services * Audio editing software
- Problems Solved:
* Inconsistent audio playback rates * Poor quality audio playback * Limited control over playback speed
- Benefits:
* Improved audio playback smoothness * Enhanced user experience * Customizable playback rates
- Commercial Applications:
* This technology can be used in various audio playback devices and software to provide users with a better listening experience. It can be marketed to companies developing media players, streaming services, and audio editing tools.
- Prior Art:
* Prior art related to this technology may include patents or research on audio playback rate adjustment methods and devices.
- Frequently Updated Research:
* Stay updated on advancements in audio playback technology, such as new methods for adjusting playback rates and improving audio quality.
Questions about audio playback rate adjustment: 1. How does adjusting the playback rate of audio data impact the user experience? 2. What are the potential challenges in implementing rate change processing for audio playback?
Original Abstract Submitted
An audio playback method and device are provided. The method comprises: receiving an instruction for rate adjustment, wherein the instruction for rate adjustment is used for adjusting an audio playback rate from a first multiple of a preset standard rate to a second multiple of the preset standard rate (S); creating a second audio filter with the second multiple (S); calling the second audio filter to perform rate change processing according to the second multiple on second audio data in a first cache to obtain third audio data, wherein the second audio data is obtained after a first audio filter performs first processing on first audio data, and the first processing comprises at least one of the following: audio decoding, format conversion, sampling, and channel conversion (S); and playing the third audio data (S). By means of the method, the playback smoothness of a player with respect to audio data is improved.
