Data transmission encryption control method and apparatus
This application discloses a data transmission encryption control method and apparatus, and relates to the field of media technologies. The method includes: determining that a to-be-transmitted data packet includes an encryption identifier indicating that the to-be-transmitted data packet is transmitted in an encrypted transmission mode, and encrypting the to-be-transmitted data packet. The to-be-transmitted data packet includes a video data packet. The video data packet is a video data packet obtained based on any line of video data in image frame data of the to-be-transmitted video.
1 . A method, comprising:
splitting data of a to-be-transmitted video into a plurality of to-be-transmitted data packets, comprising:
when the data is data of an image frame of the to-be-transmitted video, splitting the data of the image frame into a plurality of video data packets; and
when the data is auxiliary data of the to-be-transmitted video, splitting the auxiliary data into a plurality of auxiliary data packets, wherein the auxiliary data is data other than image frame data in the to-be-transmitted video;
for each to-be-transmitted data packet of the plurality of to-be-transmitted data packets, inserting an identifier into the to-be-transmitted data packet based on data content in the to-be-transmitted data packet, wherein when the data content in the to-be-transmitted data packet corresponds to encryption the identifier is an encryption identifier, and when the data content does not correspond to encryption the identifier is a type identifier indicating a data type of the data content in the to-be-transmitted data packet; and
for each to-be-transmitted data packet of the plurality of to-be-transmitted data packets, encrypting the to-be-transmitted data packet when the to-be-transmitted data packet comprises the encryption identifier.
2 . The method according to claim 1 , wherein the encryption identifier further indicates a data type of the data content in the to-be-transmitted data packet, and the data type comprises image frame data type or auxiliary data type.
3 . The method according to claim 1 , wherein the auxiliary data comprises content data, and the content data comprises at least one of audio data, subtitle data, bullet comment data, or logo data; and
wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the encryption identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet is the content data.
4 . The method according to claim 1 , wherein the auxiliary data comprises control data, the control data comprises at least one of audio rendering data, image frame rendering data in the to-be-transmitted video, remote control data, or special effect data, and the remote control data is configured to be used to remotely operate the image frame; and
wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the type identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet is the control data, wherein the type identifier indicates that the data content in the to-be-transmitted data packet is the control data.
5 . The method according to claim 1 , wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the encryption identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet corresponds to an image in a preset region in a first image frame, wherein the first image frame is any image frame of the to-be-transmitted video.
6 . The method according to claim 5 , wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the type identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet corresponds to an image outside the preset region in the first image frame, wherein the type identifier indicates that the data content in the to-be-transmitted data packet is video data.
7 . An apparatus, comprising:
at least one processor; and
a non-transitory computer readable storage medium storing instructions that are executable by the at least one processor, wherein execution of the instructions enables the apparatus to:
split data of a to-be-transmitted video into a plurality of to-be-transmitted data packets, comprising:
when the data is data of an image frame of the to-be-transmitted video, splitting the data of the image frame into a plurality of video data packets; and
when the data is auxiliary data of the to-be-transmitted video, splitting the auxiliary data into a plurality of auxiliary data packets, wherein the auxiliary data is data other than image frame data in the to-be-transmitted video;
for each to-be-transmitted data packet of the plurality of to-be-transmitted data packets, insert an identifier into the to-be-transmitted data packet based on data content in the to-be-transmitted data packet, wherein when the data content in the to-be-transmitted data packet corresponds to encryption the identifier is an encryption identifier, and when the data content does not correspond to encryption the identifier is a type identifier indicating a data type of the data content in the to-be-transmitted data packet;
and
for each to-be-transmitted data packet of the plurality of to-be-transmitted data packets, encrypt the to-be-transmitted data packet when the to-be-transmitted data packet comprises the encryption identifier.
8 . The apparatus according to claim 7 , wherein the encryption identifier further indicates a data type of the data content in the to-be-transmitted data packet, and the data type comprises an image frame data type or an auxiliary data type.
9 . The apparatus according to claim 7 , wherein the auxiliary data comprises content data, and the content data comprises at least one of audio data, subtitle data, bullet comment data, or logo data; and
inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the encryption identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet is the content data.
10 . The apparatus according to claim 7 , wherein the auxiliary data further comprises control data, the control data comprises at least one of audio rendering data, image frame rendering data in the to-be-transmitted video, remote control data, or special effect data, and the remote control data is configured to be used to remotely operate the image frame; and
inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the type identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet is the control data, wherein the type identifier indicates that the data content in the to-be-transmitted data packet is the control data.
11 . The apparatus according to claim 7 , wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the encryption identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet corresponds to an image in a preset region in a first image frame, wherein the first image frame is any image frame of the to-be-transmitted video.
12 . A non-transitory computer readable storage medium storing instructions that are executable by at least one processor, wherein when the instructions are executed an apparatus is enabled to:
split data of a to-be-transmitted video into a plurality of to-be-transmitted data packets, comprising:
when the data is data of an image frame of the to-be-transmitted video, splitting the data of the image frame into a plurality of video data packets; and
when the data is auxiliary data of the to-be-transmitted video, splitting the auxiliary data into a plurality of auxiliary data packets, wherein the auxiliary data is data other than image frame data in the to-be-transmitted video;
for each to-be-transmitted data packet of the plurality of to-be-transmitted data packets, insert an identifier into the to-be-transmitted data packet based on data content in the to-be-transmitted data packet, wherein when the data content in the to-be-transmitted data packet corresponds to encryption the identifier is an encryption identifier, and when the data content does not correspond to encryption the identifier is a type identifier indicating a data type of the data content in the to-be-transmitted data packet;
and
for each to-be-transmitted data packet of the plurality of to-be-transmitted data packets, encrypt the to-be-transmitted data packet when the to-be-transmitted data packet comprises the encryption identifier.
13 . The non-transitory computer readable storage medium according to claim 12 , wherein the encryption identifier further indicates a data type of the data content in the to-be-transmitted data packet, and the data type comprises an image frame data type or an auxiliary data type.
14 . The non-transitory computer readable storage medium according to claim 12 , wherein the auxiliary data comprises content data, and the content data comprises at least one of audio data, subtitle data, bullet comment data, or logo data; and
wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the encryption identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet is the content data.
15 . The non-transitory computer readable storage medium according to claim 12 , wherein the auxiliary data comprises control data, the control data comprises at least one of audio rendering data, image frame rendering data in the to-be-transmitted video, remote control data, or special effect data, and the remote control data is configured to be used to remotely operate the image frame; and
wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the type identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet is the control data, wherein the type identifier indicates that the data content in the to-be-transmitted data packet is the control data.
16 . The non-transitory computer readable storage medium according to claim 12 , wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the encryption identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet corresponds to an image in a preset region in a first image frame, wherein the first image frame is any image frame of the to-be-transmitted video.
17 . The non-transitory computer readable storage medium according to claim 12 , wherein inserting the identifier into the to-be-transmitted data packet based on the data content in the to-be-transmitted data packet comprises:
inserting the type identifier into the to-be-transmitted data packet when the data content in the to-be-transmitted data packet corresponds to an image outside a preset region in the image frame, wherein the type identifier indicates that the data content in the to-be-transmitted data packet is video data.
18 . The method according to claim 1 , wherein the encryption identifier comprises an encryption start identifier and an encryption end identifier.
19 . The apparatus according to claim 7 , wherein the encryption identifier comprises an encryption start identifier and an encryption end identifier.
20 . The non-transitory computer readable storage medium according to claim 12 , wherein the encryption identifier comprises an encryption start identifier and an encryption end identifier.