Audio processing method and device

The embodiment of the invention provides an audio processing method and device, and the method comprises the steps: responding to an operation for a first control, and enabling terminal equipment to obtain N pieces of first target data, the terminal device determines whether the terminal device and the earphone move in the same direction based on the N pieces of first target data; when the terminal equipment and the earphone move in the same direction, the terminal equipment performs spatial audio rendering processing on the first audio signal based on second target data to obtain a second audio signal; wherein the second target data comprises third angular velocity data and third acceleration data of the terminal equipment, which are acquired based on the terminal equipment, and fourth angular velocity data and fourth acceleration data of the earphone, which are acquired based on the earphone. In this way, even if the terminal device is in a scene where the head rotation angle is passively shifted, the termi