Multimedia Redirection Method, Device, and System
AssigneeHuawei Technologies Co., Ltd.
InventorsChong Chen, Yanping Meng
Life of this patent
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Abstract
A multimedia redirection method comprising receiving, by a server, a hardware decoding capability sent by a client, where the hardware decoding capability is a hardware decoding capability that is in a video hardware acceleration specification and that is converted from a hardware decoding capability of a non-Windows operating system by the client; restoring, by the server, video data to a video code stream of a standard encoding format after receiving the hardware decoding capability; and sending, by the server, the video code stream to the client for decoding and display.
Claims20
A multimedia redirection method, comprising:
- receiving, by a server, a hardware decoding capability sent by a client device, wherein the hardware decoding capability is in a video hardware acceleration specification and the hardware decoding capability is converted from a hardware decoding capability of an operating system by the client device;
- restoring, by the server, video data to a video code stream of a standard encoding format after receiving the hardware decoding capability;
- and
- sending, by the server, the video code stream to the client device.
A multimedia redirection method, comprising:
- converting, by a client device, a hardware decoding capability of the client device into a hardware decoding capability in a video hardware acceleration specification, wherein the client device comprises an operating system;
- sending, by the client device, the hardware decoding capability in the video hardware acceleration specification to a server;
- receiving, by the client device, a video code stream of a standard encoding format and obtained by restoring video data by the server;
- decoding by the client device, the video code stream;
- and
- displaying, by the client device, the decoded video code stream.
A server comprising:
- a memory storing a program of executable instructions;
- and
- a processor coupled to the memory and configured to execute the program in the memory to:
- receive a hardware decoding capability sent by a client device, wherein the hardware decoding capability is in a video hardware acceleration specification and the hardware decoding capability is converted from a hardware decoding capability of an operating system by the client device;
- restore video data to a video code stream of a standard encoding format after receiving the hardware decoding capability;
- and
- send the video code stream to the client device.
A client device comprising:
- a memory storing a program of executable instructions;
- and
- a processor coupled to the memory and configured to execute program in the memory to:
- convert a hardware decoding capability of the client device into a hardware decoding capability in a video hardware acceleration specification, wherein the client device comprises an operating system;
- send the hardware decoding capability in the video hardware acceleration specification to a server;
- receive a video code stream of a standard encoding format and obtained by restoring video data by the server;
- decode the video code stream;
- and
- display the decoded video code stream.
Dependencies are inferred from the claim text.