Packet loss retransmission method, system, and apparatus, computer-readable storage medium, and device

A system, comprising:

• one or more processors;
• and
• memory storing one or more programs, the one or more programs comprising instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
• performing packet loss detection on a plurality of audio data packets;
• providing feedback to a transmitter terminal in accordance with a determination that a packet loss detection result comprises a lost state, the feedback including indication of the lost state;
• after providing the feedback, screening a target audio data packet for an audio feature that meets a preset condition;
• after screening the target audio data packet, obtaining a loudness corresponding to the target audio data packet;
• and
• in response to receiving a packet loss state indicating that the target audio data packet is lost:
• in accordance with a determination that the loudness corresponding to the target audio data packet meets a first phon threshold, retransmitting the target audio data packet, wherein the first phon threshold corresponds to perceptibility by human ears;
• and
• in accordance with a determination that the loudness corresponding to the target audio data packet does not meet the first phon threshold, forgoing retransmitting the target audio data packet.

A non-transitory computer-readable storage medium, storing a computer program, the computer program, when executed by one or more processors of an electronic device, causing the one or more processors to perform operations comprising:

• performing packet loss detection on a plurality of audio data packets;
• providing feedback to a transmitter terminal in accordance with a determination that a packet loss detection result comprises a lost state, the feedback including indication of the lost state;
• after providing the feedback, screening a target audio data packet for an audio feature that meets a preset condition;
• after screening the target audio data packet, obtaining a loudness corresponding to the target audio data packet;
• and
• in response to receiving a packet loss state indicating that the target audio data packet is lost:
• in accordance with a determination that the loudness corresponding to the target audio data packet meets a first phon threshold, retransmitting the target audio data packet, wherein the first phon threshold corresponds to perceptibility by human ears;
• and
• in accordance with a determination that the loudness corresponding to the target audio data packet does not meet the first phon threshold, forgoing retransmitting the target audio data packet.