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A method, terminal, and storage medium for playing streaming media
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A streaming media and terminal technology, applied in the field of streaming media playback, can solve the problems of single streaming media content and few playback times.
Active Publication Date: 2021-04-13
QINGDAO HISENSE MEDIA NETWORKS CO LTD
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[0005] The present invention provides a method and terminal for playing streaming media to solve the problems in the prior art that when streaming media is played on radio and television, the number of times of playing is small and the content of streaming media is single
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Embodiment 1
[0120] Insert the playback of streaming media advertisements during the playback of broadcast TV programs on ordinary smart TVs.
[0121] At the front end of the radio and television, the advertisement content is stored on the streaming media server, and information such as the broadcast address, broadcast time, and broadcast duration corresponding to the advertisement content is encoded into the PMT.
[0122] Operating procedures:
[0123] Step 1, encode the advertisement content and store it on the streaming media server;
[0124] Step 2, adopt existing mature streaming media protocol (HLS / MSS / DASH etc.) to distribute the advertisement, and obtain the corresponding playback address, (this embodiment does not depend on specific streaming media protocol);
[0125] Step 3, according to the needs of the radio and television signal, obtain the playing time and the playing time of each advertisement segment;
[0126] Step 4. Generate PMT1 according to the definition of the adver...
Embodiment 2
[0132] In the process of playing broadcast TV programs on a smart TV with a CAM card inserted, the playback of streaming media advertisements is inserted.
[0133] On a smart TV with a CAM (Conditional Access Module, CAM), the flow direction of the broadcast TV signal is: the signal line carrying the TV signal → the cable TV interface → the Tuner (tuner) / Demod (demodulator) of the TV Device) → CAM card → Demux (demultiplexer) of the TV → Decoder (decoder) of the TV → display.
[0134] The application inside the CAM card can modify the PMT and TV signal flowing through the CAM card, so as to realize the effect of playing streaming media under the broadcast TV channel.
[0135] Operating procedures:
[0136] Step 1. Play broadcast TV programs on a smart TV with a CAM card inserted;
[0137] Step 2, the application program in the CAM generates a streaming media advertisement ready to play after learning that the smart TV is playing a broadcast TV program;
[0138] Step 3, the ...
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Abstract
The invention discloses a method and a terminal for playing streaming media, which are used to solve the problems in the prior art that when playing streaming media in radio and television, the number of times of playing is small and the content of the streaming media is single. In the embodiment of the present invention, after monitoring that the PMT corresponding to the broadcast TV channel being played changes, it is judged whether there is a streaming media descriptor in the PMT, and the streaming media descriptor includes the playing time, playing duration and playing address of the corresponding streaming media , if it exists, and the broadcast TV channel does not change before the play time arrives, then play the stream corresponding to the stream descriptor when the play time arrives. Since there may be multiple streaming media descriptors in the PMT corresponding to the broadcasting TV channel, that is, there may be multiple playing times, and different streaming media descriptors may correspond to different streaming media content, so that during the broadcasting of broadcasting TV, the Streaming media can be played multiple times, and streaming media content can be rich and varied.
Description
technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method and terminal for playing streaming media. Background technique [0002] With the development of network technology and streaming media technology, more and more streaming media content is distributed and disseminated through the network, providing users with flexible viewing requirements. [0003] In recent years, more and more broadcast TV users have shifted from traditional broadcast TV to Internet TV, but the unique technical characteristics of wide coverage, low delay and low cost of broadcast TV make it irreplaceable in the field of distribution of TV programs. the value of. [0004] In the prior art, when streaming media content is inserted into a broadcast TV, the smart TV manufacturer usually plays the streaming media content to the user during system startup, and the streaming media content can be updated through the network. However, in this wa...
Claims
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Application Information
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