Sound mixing method and storage medium

The invention discloses a sound mixing method and a storage medium. The sound mixing method comprises the following steps that 1, a microphone and an audio player work at a first frequency through the same clock, the microphone records a sound receiving data stream, and after the sound receiving data stream and an audio data stream for echo collection are mixed through a sound mixing processing chip, a mixed data stream at a second frequency is obtained; 2, the mixed audio data stream is sent to an I2S bus, the I2S bus being compatible with a second frequency, and the mixed audio data stream is sent to a processing unit through the I2S bus. According to the technical scheme, under the condition that the sound quality of a player and the sound quality of microphone sound reception are guaranteed, sound mixing processing of the stoping signal and the sound reception signal of the microphone can be carried out. 一种混音方法及存储介质。一种混音方法，包括如下步骤，麦克风通过相同的时钟与音频播放器工作在第一频率，麦克风录制收音数据流，所述收音数据流与回声采集用的音频数据流通过混音处理芯片混音后，得到第二频率的混音后