Method and apparatus for transmitting multimedia resource, electronic device, and storage medium

A multimedia resource transmission method comprising:

• in response to a direct connection request of a first device forwarded by a server, creating, by a second device, a direct link between the second device and the first device, the second device being determined from at least one terminal device participating in a same voice call as the first device when a role of the first device during the voice call is changed to a presenter, the presenter being a device configured to output multimedia during the voice call;
• receiving, by the second device through the direct link, a multimedia resource transmitted by the first device;
• and
• receiving, by the second device, the multimedia resource forwarded by the server.

A system comprising:

• a first device;
• a second device;
• and
• a server;
• wherein:
• the first device is configured to:
• determine, in response to that a role of the first device during a voice call is changed to a presenter, the second device from at least one terminal device participating in a same voice call as the first device, the presenter being a device configured to output multimedia during the voice call;
• create a direct link between the first device and the second device;
• transmit a multimedia resource to the second device through the direct link;
• and
• transmit the multimedia resource to the server;
• the second device is configured to:
• in response to a direct connection request of the first device forwarded by the server, establish the direct link between the second device and the first device;
• receive, through the direct link, the multimedia resource transmitted by the first device;
• and
• receive the multimedia resource forwarded by the server;
• and
• the server is configured to forward the multimedia resource and the direct connection request received from the first device to the second device.