Method and apparatus of generating audio and video materials

A system, comprising:

• at least one processor;
• and
• at least one memory communicatively coupled to the at least one processor and comprising computer-readable instructions that upon execution by the at least one processor cause the at least one processor to perform operations comprising:
• receiving an audio and video material generation request for generating a target audio and video material corresponding to a phoneme sequence, wherein the audio and video material generation request comprises a character identifier representing a character in the target audio and video material;
• determining a target set based on the character identifier, wherein the target set comprises phoneme information and video segments corresponding to the phoneme information, wherein the phoneme information indicates timings of phonemes, and wherein the target set is among pre-created character sets corresponding to different characters;
• obtaining a phoneme information sequence from the target set based on the phoneme sequence;
• determining a video segment corresponding to each piece of phoneme information in the phoneme information sequence;
• and
• generating the target audio and video material corresponding to the phoneme sequence based at least in part on the video segment corresponding to each piece of phoneme information in the phoneme information sequence.

A non-transitory computer-readable storage medium, storing computer-readable instructions that upon execution by a computing device cause the computing device to implement operations comprising:

• receiving an audio and video material generation request for generating a target audio and video material corresponding to a phoneme sequence, wherein the audio and video material generation request comprises a character identifier representing a character in the target audio and video material;
• determining a target set based on the character identifier, wherein the target set comprises phoneme information and video segments corresponding to the phoneme information, wherein the phoneme information indicates timings of phonemes, and wherein the target set is among pre-created character sets corresponding to different characters;
• obtaining a phoneme information sequence from the target set based on the phoneme sequence;
• determining a video segment corresponding to each piece of phoneme information in the phoneme information sequence;
• and
• generating the target audio and video material corresponding to the phoneme sequence based at least in part on the video segment corresponding to each piece of phoneme information in the phoneme information sequence.