CN113965760A - Image transmission method and system, sending terminal and receiving terminal - Google Patents
Image transmission method and system, sending terminal and receiving terminal Download PDFInfo
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Abstract
The disclosure provides an image transmission method and system, a sending terminal and a receiving terminal. The method comprises the following steps: the sending end encodes the acquired target image data into rendering intermediate data; the sending end separates the rendering intermediate data into rendering instructions and rendering data, packs the rendering instructions into a rendering instruction packet, and packs the rendering data into a rendering data packet; the sending end sends the rendering instruction packet to the receiving end through a first link, and sends the data instruction packet to the receiving end through a second link; the receiving end receives the rendering instruction packet through the first link, receives the rendering data packet through the second link, and inquires the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information; the receiving end aggregates rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data; and the receiving end decodes the complete rendering intermediate data and restores the decoded data into a final rendering action for rendering.
Description
Technical Field
The present disclosure relates to the field of image transmission technologies, and in particular, to an image transmission method and system, a sending terminal, and a receiving terminal.
Background
When GPU rendering is carried out, the RDMA network card can be used for reducing the time delay of data transmission and saving partial calculation power of a CPU, however, the rendering is carried out by the characteristics of rendering data, for example, the texture data volume is huge, the rendering instruction data is more and the data is small, the utilization rate of the bandwidth of the RDMA network card is too low, and the bandwidth of the RDMA network card can only be used by about 50-60% in an actual rendering pressure test, so that the method mainly aims to improve the utilization rate of the RDMA bandwidth and serve more SD-GPUs.
Disclosure of Invention
The present disclosure is directed to overcoming the deficiencies of the prior art and providing an image transmission method and system, a transmitting terminal and a receiving terminal. The image transmission method can improve the utilization rate of RDMA bandwidth and reduce the network transmission cost of each path of SD-GPU.
According to a first aspect of embodiments of the present disclosure, there is provided an image transmission method, including:
the sending end encodes the acquired target image data into rendering intermediate data; the rendering intermediate data comprises rendering instructions and rendering data;
the sending end separates the rendering intermediate data into rendering instructions and rendering data, packs the rendering instructions into a rendering instruction packet, and packs the rendering data into a rendering data packet;
the sending end sends the rendering instruction packet to the receiving end through a first link, and sends the data instruction packet to the receiving end through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the receiving end receives the rendering instruction packet through the first link, receives the rendering data packet through the second link, and inquires the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
the receiving end aggregates rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and the receiving end decodes the complete rendering intermediate data and restores the decoded data into a final rendering action for rendering.
In one embodiment, the first link is a TCP link and the second link is an RDMA link.
In one embodiment, before querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information, the method further includes:
judging the integrity of rendering data in the rendering numerical control packet;
and if the rendering data in the rendering numerical control packet is complete, querying a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
According to a second aspect of the embodiments of the present disclosure, there is provided an image transmission method applied to a transmitting end, the method including:
encoding the acquired target image data into rendering intermediate data; the rendering intermediate data comprises rendering instructions and rendering data;
separating the rendering intermediate data into rendering instructions and rendering data, packaging the rendering instructions into a rendering instruction packet, and packaging the rendering data into a rendering data packet; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
and sending the rendering instruction packet to a receiving end through a first link, and sending the data instruction packet to the receiving end through a second link.
In one embodiment, the first link is a TCP link and the second link is an RDMA link.
According to a third aspect of the embodiments of the present disclosure, there is provided an image transmission method applied to a receiving end, the method including:
obtaining a rendering instruction packet through a first link, and obtaining a rendering data packet through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
inquiring a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
aggregating rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and decoding the complete rendering intermediate data and restoring the complete rendering intermediate data into a final rendering action for rendering.
In one embodiment, before querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information, the method further includes:
judging the integrity of rendering data in the rendering numerical control packet;
and if the rendering data in the rendering numerical control packet is complete, querying a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a transmitting terminal, including an encoding module, a separating module, and a transmitting module; wherein the content of the first and second substances,
the encoding module is used for encoding the acquired target image data into rendering intermediate data; the rendering intermediate data comprises rendering instructions and rendering data
The separation module is used for separating the rendering intermediate data into a rendering instruction and rendering data, packaging the rendering instruction into a rendering instruction packet, and packaging the rendering data into a rendering data packet; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
and the sending module is used for sending the rendering instruction packet to the receiving end through the first link and sending the data instruction packet to the receiving end through the second link.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a receiving terminal, including an obtaining module, a querying module, an aggregation module, and a decoding rendering module; wherein the content of the first and second substances,
the acquisition module is used for acquiring the rendering instruction packet through a first link and acquiring the rendering data packet through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the query module is used for querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
the aggregation module is used for aggregating the rendering data in the rendering data packet and the rendering instructions in the rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and the decoding rendering module is used for decoding the complete rendering intermediate data and restoring the complete rendering intermediate data into a final rendering action for rendering.
According to a sixth aspect of the embodiments of the present disclosure, an image transmission system is provided, where the system includes a sending end and a receiving end, the sending end includes an encoding unit, a separation unit, and a sending unit, and the receiving end includes a receiving unit, an aggregation unit, and a decoding rendering unit; wherein the content of the first and second substances,
the encoding unit is used for encoding the acquired target image data into rendering intermediate data and sending the rendering intermediate data to the separation unit; the rendering intermediate data comprises rendering instructions and rendering data;
the separation unit is used for receiving the rendering intermediate data, separating the rendering intermediate data into a rendering instruction and rendering data, packaging the rendering instruction into a rendering instruction packet, and packaging the rendering data into a rendering data packet;
the sending unit is used for sending the rendering instruction packet to the receiving end through the first link and sending the data instruction packet to the receiving end through the second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the receiving unit is used for receiving the rendering instruction packet through the first link, receiving the rendering data packet through the second link, and inquiring the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
the aggregation unit is used for aggregating rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data and sending the rendering intermediate data to the decoding rendering unit;
and the decoding rendering unit receives the complete rendering intermediate data and decodes and restores the complete rendering intermediate data into a final rendering action for rendering.
The image transmission method provided by the embodiment of the disclosure can improve the utilization rate of RDMA bandwidth, and when multiple paths of SD-GPUs are concurrent, the transmission of rendering data is not limited by the RDMA bandwidth. The RDMA bandwidth utilization rate occupied by the rendering data when the SD-GPU is pulled away is improved from 50-60% to about 80%, and meanwhile, the network transmission cost of each path of SD-GPU is also reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of an image transmission method according to an embodiment of the present disclosure.
Fig. 2 is a flowchart of an image transmission method according to an embodiment of the present disclosure.
Fig. 3 is a flowchart of an image transmission method according to an embodiment of the present disclosure.
Fig. 4 is an architecture diagram of a transmitting terminal according to an embodiment of the present disclosure.
Fig. 5 is an architecture diagram of a receiving terminal according to an embodiment of the present disclosure.
Fig. 6 is a schematic diagram of an image transmission system according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a flowchart of an image transmission method according to an embodiment of the present disclosure. As shown in fig. 1, the method includes:
step 101, a sending end encodes acquired target image data into rendering intermediate data; the rendering intermediate data comprises rendering instructions and rendering data;
102, a sending end separates rendering intermediate data into a rendering instruction and rendering data, packages the rendering instruction into a rendering instruction packet, and packages the rendering data into a rendering data packet; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
in this step, the finally generated rendering intermediate data is separated into rendering instructions and rendering data, and the rendering instructions and the rendering data are respectively packed and marked, and the serial numbers in the separated instruction packets and data packets must be consistent, so that the separated instruction packets and data packets are recombined into a complete rendering intermediate data in the back-end aggregation module.
103, the sending end sends the rendering instruction packet to the receiving end through a first link, and sends the data instruction packet to the receiving end through a second link;
in one embodiment, the first link is a TCP link and the second link is an RDMA link.
In this embodiment, the sending end sends the rendering instruction packet to the receiving end through the TCP link, and sends the data instruction packet to the receiving end through the RDMA link;
and step 104, the receiving end receives the rendering instruction packet through the first link, receives the rendering data packet through the second link, and inquires the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
Specifically, the receiving end receives a rendering instruction packet through a TCP link, receives a rendering data packet through an RDMA link, and inquires a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
105, aggregating rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data by the receiving end;
and 106, decoding the complete rendering intermediate data and restoring the complete rendering intermediate data into a final rendering action by the receiving end for rendering.
Optionally, before querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information, the method further includes:
judging the integrity of rendering data in the rendering numerical control packet;
and if the rendering data in the rendering numerical control packet is complete, querying a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
Fig. 2 is a flowchart of an image transmission method according to an embodiment of the present disclosure. As shown in fig. 2, the method is applied to a transmitting end, and the method includes:
and step 203, sending the rendering instruction packet to a receiving end through a first link, and sending the data instruction packet to the receiving end through a second link.
In one embodiment, the first link is a TCP link and the second link is an RDMA link.
Fig. 3 is a flowchart of an image transmission method according to an embodiment of the present disclosure. As shown in fig. 3, the method is applied to a receiving end, and the method includes:
301, obtaining a rendering instruction packet through a first link, and obtaining a rendering data packet through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
and step 304, decoding the complete rendering intermediate data and restoring the complete rendering intermediate data into a final rendering action for rendering.
In one embodiment, before querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information, the method further includes:
judging the integrity of rendering data in the rendering numerical control packet;
and if the rendering data in the rendering numerical control packet is complete, querying a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
Fig. 4 is an architecture diagram of a transmitting terminal according to an embodiment of the present disclosure. As shown in fig. 4, the transmitting terminal includes an encoding module 401, a separating module 402, and a transmitting module 403; wherein the content of the first and second substances,
an encoding module 401, configured to encode the acquired target image data into rendering intermediate data; the rendering intermediate data comprises rendering instructions and rendering data
A separation module 402, configured to separate the rendering intermediate data into a rendering instruction and rendering data, package the rendering instruction into a rendering instruction packet, and package the rendering data into a rendering data packet; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the sending module 403 is configured to send the rendering instruction packet to the receiving end through the first link, and send the data instruction packet to the receiving end through the second link.
Fig. 5 is an architecture diagram of a receiving terminal according to an embodiment of the present disclosure. As shown in fig. 5, the receiving terminal includes an obtaining module 501, a querying module 502, an aggregation module 503, and a decoding rendering module 504; wherein the content of the first and second substances,
an obtaining module 501, configured to obtain a rendering instruction packet through a first link and obtain a rendering data packet through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
a query module 502, configured to query a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information;
an aggregation module 503, configured to aggregate rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and a decoding rendering module 504, configured to decode and restore the complete rendering intermediate data into a final rendering action for rendering.
Fig. 6 is an architecture diagram of an image transmission system according to an embodiment of the present disclosure. As shown in fig. 6, the system includes a transmitting end 601 and a receiving end 602, where the transmitting end 601 includes an encoding unit 6011, a separating unit 6012, and a transmitting unit 6013, and the receiving end 602 includes a receiving unit 6021, an aggregating unit 6022, and a decoding rendering unit 6023; wherein the content of the first and second substances,
the encoding unit 6011 is configured to encode the acquired target image data into rendering intermediate data and send the rendering intermediate data to the separation unit 6012; the rendering intermediate data comprises rendering instructions and rendering data;
the separation unit 6012 is configured to receive the rendering intermediate data, separate the rendering intermediate data into a rendering instruction and rendering data, package the rendering instruction into a rendering instruction packet, and package the rendering data into a rendering data packet;
the sending unit 6013 is configured to send the rendering instruction packet to the receiving end 602 through a first link, and send the data instruction packet to the receiving end 602 through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the receiving unit 6021 is configured to receive the rendering instruction packet through the first link, receive the rendering data packet through the second link, and query the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information;
the aggregation unit 6022 is configured to aggregate the rendering data in the rendering data packet and the rendering instruction in the rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data and send the rendering intermediate data to the decoding rendering unit 6023;
the decoding rendering unit 6023 receives the complete rendering intermediate data and decodes and restores the data into the final rendering action for rendering.
The image transmission method provided by the embodiment of the disclosure can improve the utilization rate of RDMA bandwidth, and when multiple paths of SD-GPUs are concurrent, the transmission of rendering data is not limited by the RDMA bandwidth. The RDMA bandwidth utilization rate occupied by the rendering data when the SD-GPU is pulled away is improved to about 80% from 60% to 60%, and meanwhile, the network transmission cost of each path of SD-GPU is also reduced.
It should be noted that, in the embodiments of the present disclosure, the chinese term of the SD-GPU is software defined GPU.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The aforementioned program may be preset in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An image transmission method, characterized in that the method comprises:
the sending end encodes the acquired target image data into rendering intermediate data; wherein the rendering intermediate data comprises rendering instructions and rendering data;
the sending end separates the rendering intermediate data into rendering instructions and rendering data, packages the rendering instructions into rendering instruction packets, and packages the rendering data into rendering data packets; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the sending end sends the rendering instruction packet to a receiving end through a first link, and sends the data instruction packet to the receiving end through a second link;
a receiving end receives the rendering instruction packet through a first link, receives the rendering data packet through a second link, and inquires a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
the receiving end aggregates rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and the receiving end decodes the complete rendering intermediate data and restores the decoded data into a final rendering action for rendering.
2. The method of claim 1, wherein the first link is a TCP link and the second link is an RDMA link.
3. The method according to claim 1 or 2, wherein before querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information, the method further comprises:
judging the integrity of rendering data in the rendering numerical control packet;
and if the rendering data in the rendering numerical control packet is complete, querying a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
4. An image transmission method is applied to a sending end, and is characterized by comprising the following steps:
encoding the acquired target image data into rendering intermediate data; wherein the rendering intermediate data comprises rendering instructions and rendering data;
separating the rendering intermediate data into rendering instructions and rendering data, packaging the rendering instructions into a rendering instruction packet, and packaging the rendering data into a rendering data packet; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
and sending the rendering instruction packet to a receiving end through a first link, and sending the data instruction packet to the receiving end through a second link.
5. The method of claim 4, wherein the first link is a TCP link and the second link is an RDMA link.
6. An image transmission method applied to a receiving end is characterized by comprising the following steps:
obtaining a rendering instruction packet through a first link, and obtaining a rendering data packet through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
inquiring a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
aggregating rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and decoding the complete rendering intermediate data and restoring the complete rendering intermediate data into a final rendering action for rendering.
7. The method according to claim 6, wherein before querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet tag information and the rendering instruction packet tag information, the method further comprises:
judging the integrity of rendering data in the rendering numerical control packet;
and if the rendering data in the rendering numerical control packet is complete, querying a rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information.
8. A sending terminal is characterized by comprising an encoding module, a separation module and a sending module; wherein the content of the first and second substances,
the encoding module is used for encoding the acquired target image data into rendering intermediate data; the rendering intermediate data comprises rendering instructions and rendering data, and the rendering intermediate data comprises rendering instructions and rendering data
The separation module is used for separating the rendering intermediate data into a rendering instruction and rendering data, packaging the rendering instruction into a rendering instruction packet, and packaging the rendering data into a rendering data packet; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
and the sending module is used for sending the rendering instruction packet to a receiving end through a first link and sending the data instruction packet to the receiving end through a second link.
9. A receiving terminal is characterized by comprising an acquisition module, a query module, an aggregation module and a decoding rendering module; wherein the content of the first and second substances,
the acquisition module is used for acquiring the rendering instruction packet through a first link and acquiring the rendering data packet through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the query module is used for querying the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
the aggregation module is used for aggregating rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data;
and the decoding rendering module is used for decoding the complete rendering intermediate data and restoring the complete rendering intermediate data into a final rendering action for rendering.
10. An image transmission system is characterized in that the system comprises a sending end and a receiving end, wherein the sending end comprises a coding unit, a separation unit and a sending unit, and the receiving end comprises a receiving unit, an aggregation unit and a decoding rendering unit; wherein the content of the first and second substances,
the encoding unit is used for encoding the acquired target image data into rendering intermediate data and sending the rendering intermediate data to the separation unit; the rendering intermediate data comprises rendering instructions and rendering data;
the separation unit is used for receiving the rendering intermediate data, separating the rendering intermediate data into a rendering instruction and rendering data, packaging the rendering instruction into a rendering instruction packet, and packaging the rendering data into a rendering data packet;
the sending unit is used for sending the rendering instruction packet to a receiving end through a first link and sending the data instruction packet to the receiving end through a second link; the rendering instruction packet carries rendering instruction packet tag information, and the rendering data packet carries rendering data packet tag information corresponding to the rendering instruction packet tag information;
the receiving unit is used for receiving the rendering instruction packet through a first link, receiving the rendering data packet through a second link, and inquiring the rendering instruction packet corresponding to the rendering data packet according to the rendering data packet marking information and the rendering instruction packet marking information;
the aggregation unit is used for aggregating rendering data in the rendering data packet and rendering instructions in a rendering instruction packet corresponding to the rendering data packet into complete rendering intermediate data and sending the rendering intermediate data to the decoding rendering unit;
and the decoding rendering unit receives the complete rendering intermediate data, decodes and restores the complete rendering intermediate data into a final rendering action and renders the final rendering action.
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| CN202111080457.4A CN113965760A (en) | 2021-09-15 | 2021-09-15 | Image transmission method and system, sending terminal and receiving terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115695850A (en) * | 2022-11-08 | 2023-02-03 | 瀚博半导体(上海)有限公司 | Video data processing method, device, electronic equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115695850A (en) * | 2022-11-08 | 2023-02-03 | 瀚博半导体(上海)有限公司 | Video data processing method, device, electronic equipment and medium |
| CN115695850B (en) * | 2022-11-08 | 2023-09-08 | 瀚博半导体(上海)有限公司 | Video data processing method, device, electronic equipment and medium |
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