Image readout mode switching method and related device

An electronic device, comprising:

• one or more processors;
• and
• one or more memories coupled to the one or more processors and configured to store instructions that, when executed by the one or more processors, cause the electronic device to be configured to:
• load a first configuration parameter of a first image readout mode and a second configuration parameter of a second image readout mode when the electronic device enters a first camera mode of a camera application;
• display a first user interface of the camera application, wherein the first user interface comprises a first preview window, and the first preview window comprises a first preview image captured by the electronic device based on the first image readout mode;
• load a third configuration parameter for switching between image readout modes when a switching condition for switching from the first image readout mode to the second image readout mode is satisfied, wherein the third configuration parameter is configured to instruct to switch from the first image readout mode to the second image readout mode, and a quantity of register sequences in the third configuration parameter is less than a quantity of register sequences in the second configuration parameter;
• and
• display a second user interface of the camera application, wherein the second user interface comprises a second preview window, and the second preview window comprises a second preview image captured by the electronic device based on the second image readout mode.

A non-transitory computer-readable storage medium storing instructions that, when executed by one or more processors of an electronic device, cause the electronic device to be configured to:

• load a first configuration parameter of a first image readout mode and a second configuration parameter of a second image readout mode when the electronic device enters a first camera mode of a camera application;
• display a first user interface of the camera application, wherein the first user interface comprises a first preview window, and the first preview window comprises a first preview image captured by the electronic device based on the first image readout mode;
• load a third configuration parameter for switching between image readout modes when a switching condition for switching from the first image readout mode to the second image readout mode is satisfied, wherein the third configuration parameter is configured to instruct to switch from the first image readout mode to the second image readout mode, and a quantity of register sequences in the third configuration parameter is less than a quantity of register sequences in the second configuration parameter;
• and
• display a second user interface of the camera application, wherein the second user interface comprises a second preview window, and the second preview window comprises a second preview image captured by the electronic device based on the second image readout mode.