Call processing method and device

A call processing method applied to a terminal device, the call processing methodcomprising:

• receiving an initial call request;
• sending a success response to the initial call request to a media server;
• performing media resource negotiation with the media server on audio during an established call between the calling terminal and a called terminal and on video to be played for the called terminal in the call process;
• and
• playing a first video stream sent by the media server during the established call .

A media server, comprising:

• at least one processor;
• and
• a non-transitory computer-readable storage medium coupled to the at least one processor and storing one or more instructions that, when executed by the at least one processor, cause the media server to perform operations comprising:
• receiving an initial call request sent by a calling terminal;
• forwarding the initial call request to a called terminal;
• receiving a success response to the initial call request from the called terminal, the success response indicating that the called terminal is off-hook;
• after receiving the success response to the initial call request, performing call media resource negotiation and video resource negotiation with the called terminal;
• and
• sending, based on the video resource negotiation with the called terminal, a first video stream to the called terminal during an established call between the calling terminal and the called terminal.

A terminal device, comprising:

• at least one processor;
• and
• a non-transitory computer-readable storage medium coupled to the at least one processor and storing one or more instructions that, when executed by the at least one processor, cause the terminal device to perform operations comprising:
• receiving an initial call request;
• send a success response to the initial call request to a media server;
• perform media resource negotiation with the media server on audio during an established call between the calling terminal and a called terminal and on video to be played by the called terminal in the call process;
• and
• playing a first video stream sent by the media server during the established call.