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US 2024/0195995 A1Published application
Video transmission method and apparatus, and electronic device
OwnerKang Liu, Guoen Liu +1inventors
InventorsKang Liu, Guoen Liu, Xing Li
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Abstract
In accordance with an embodiment, a method includes: obtaining a change trend of an available channel capacity on a first channel, wherein the first channel is used to transmit video data; adjusting, based on the change trend of the available channel capacity, a quantity of layers during layered coding of at least one frame of data in the video data; performing layered coding on the at least one frame of data based on a quantity of layers obtained after adjustment; and outputting coded data obtained through layered coding.
Claims20
A method, comprising:
- obtaining a change trend of an available channel capacity on a first channel, wherein the first channel is used to transmit video data;
- adjusting, based on the change trend of the available channel capacity, a quantity of layers during layered coding of at least one frame of data in the video data;
- performing layered coding on the at least one frame of data based on a quantity of layers obtained after adjustment;
- and
- outputting coded data obtained through layered coding.
2 more elements
A method comprising:
- obtaining coded data obtained by performing layered coding on video data, wherein the coded video data comprises at least one layer of layered coded data, each layer of layered coded data in the at least one layer of layered coded data comprises identification information, and the identification information is used to distinguish between different layered coded data;
- independently encapsulating, into a first data packet based on the identification information, coded data belonging to a same layer of layered coded data;
- and
- sending the first data packet.
1 more element
An apparatus, comprising:
- at least one processor;
- at least one memory with instructions stored thereon, wherein the instructions, when executed by the processor enable the apparatus to:
- obtain a change trend of an available channel capacity on a first channel, wherein the first channel is used to transmit video data,
- adjust, based on the change trend of the available channel capacity, a quantity of layers during layered coding of at least one frame of data in the video data, and
- perform layered coding on the at least one frame of data based on a quantity of layers obtained after adjustment;
- and
- a first communication circuit configured to output coded data obtained through layered coding.
4 more elements
Dependencies are inferred from the claim text.