CN102739627A - Method and system for switching and playing video - Google Patents
Method and system for switching and playing video Download PDFInfo
- Publication number
- CN102739627A CN102739627A CN2011100975614A CN201110097561A CN102739627A CN 102739627 A CN102739627 A CN 102739627A CN 2011100975614 A CN2011100975614 A CN 2011100975614A CN 201110097561 A CN201110097561 A CN 201110097561A CN 102739627 A CN102739627 A CN 102739627A
- Authority
- CN
- China
- Prior art keywords
- video
- local player
- play
- local
- player
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a method and a system for switching and playing a video. The method comprises the following steps: step 1, obtaining switching parameters of a video file which is currently playing via a webpage play control, wherein, the switching parameters comprise an URL of the video file and a current playing position; step 2, transmitting the switching parameters to a progress of a local player; step 3, transforming the current playing position to a byte offset by the progress of the local player, obtaining a video streaming according to the byte offset by a transmission control terminal; step 4, decoding the video streaming by the progress of the local player to play the video file from the playing position. Through the above technical scheme, the method can accurately locate to a time to which the video was played in the former webpage play control after the video is switched to the local player to play from the webpage play control, and go on with playing, thereby saving time of a user and achieving good effect of experience.
Description
Technical field
The present invention relates to a kind of network data processing technique, specifically, relate to a kind of with the video switch of playing in the browser to video switch player method and system that local player is play.
Background technology
At present; Displaying video is very popular in browser; Its implementation is embedded player plug-in in browser normally; Selected and when requiring to play a certain video file through the broadcast interface in the browser as the user, this player plug-in that is embedded in the browser is activated, and video file is decoded and is presented to the user through broadcast interface by this player plug-in.
Yet; Embedded player plug-in is not a Full Featured player after all in the browser; The video of in the user hopes present browsing device, playing carries out some adjustment but can not adjust the time, can only forward in progress video in the browser to local player plays.
When in progress video forwards the instruction of local player plays in player plug-in receives browser; Plug-in unit downloads to this locality with in progress video data temporarily; Open local player again, local player is play after reading corresponding ephemeral data.
Above-mentioned means can realize forwarding in progress video in the browser to local player plays, because the function ratio of local player is more complete, then the user can regulate the video of playing according to oneself demand and preference.Yet when switching broadcast through this method, from the beginning local player will play this video, not be to continue to play from switching point, and this brings bad experience to the user.
Summary of the invention
The technical problem that the present invention will solve is; A kind of video switch player method and system are provided; With video when the webpage play control switches to local player plays; Local player can continue to play at switching instant, thereby makes the operation high efficiency and time conservation of playing switching, and user's experience is respond well.
For solving the problems of the technologies described above, the invention provides a kind of video switch player method, may further comprise the steps:
Step 2 sends to local player process with said handoff parameter;
Step 3, local player process converts the current play position in the said handoff parameter to byte offsets, obtains video flowing according to this byte offsets from network by a transmission control end;
Step 4, local player process is decoded to said video flowing, plays this video file from said play position.
The present invention also provides a kind of video switch Play System; Comprise local player, webpage play control and transmission control end; Said transmission control end is connected with the webpage play control with said local player respectively; Be used to provide video flowing; The application programming interfaces that said webpage play control provides through the call operation system provide handoff parameter to said local player, the play position playing video file before said local player switches from said webpage play control according to this handoff parameter.
Through above technical scheme; When the webpage play control forwards local player plays to, can be implemented in the switching instant displaying video, the switch speed that switches to local player plays is fast; Video can very accurately navigate to the in progress moment of video in the original webpage play control after forwarding local player plays to; And continue to play, thereby saved user's time, reached the favorable experience effect.
Description of drawings
Fig. 1 is the principle schematic of video switch Play System provided by the invention;
Fig. 2 is the flow chart of the embodiment of the invention one.
Embodiment
The invention provides a kind of video switch Play System; Comprise local player 2, webpage play control 1 and transmission control end 3; Wherein, Said local player 2 comprises second User Interface 21, the second video/audio decoder module 22, second data communication interface 23 and second central management module 24; Webpage play control 1 comprises first User Interface 11, the first video/audio decoder module 12, first data communication interface 13 and first central management module 14; Transmission control end 3 comprises first interface 31, transmission control module 32 and second interface 33, and said second interface 33 is connected with network, is connected with other nodes (like Media Resource Server) through this network.
Local player 2 is connected with transmission control end 3 respectively with webpage play control 1; Particularly; First data communication interface 13 of webpage play control 1 is connected with first interface 31 of transmission control end 3; Second data communication interface 23 of local player 2 is connected with first interface 31 of transmission control end 3; Make local player 2 and webpage play control 1 all can send the request of hoping to obtain a certain video data to transmission control end 3,3 of transmission control ends obtain this video data according to this request, and this video data is offered local player 2 or the webpage play control 1 of sending this request; Wherein, the video data of transmission control end 3 acquisitions is kept at this locality temporarily.
Wherein, be kept at local data temporarily comprise content as shown in table 1.
Table 1
| P1 | P2 | P3 |
| File header | Video data | Index data |
Be kept at local data temporarily and comprise three parts altogether, the P1 of first is a file header, and second portion P2 is a video data, and third part P3 is an index data.
Wherein, described index data is a reproduction time t and the correspondence table of representing the numerical value x of byte offsets, and is as shown in table 2,
Table 2
With table 2 is example, 20,3 seconds corresponding numerical value 30 of 10,2 a seconds corresponding numerical value of 1 a second corresponding numerical value ...And these numerical value x is the side-play amount offset of the video data in the second portion; Through the document misregistration amount of the corresponding media play data of this concordance list inquiry special time, can the numerical value x (data offset) in the index data be set up unique corresponding relation with the video data among the second portion P2.Thereby can obtain corresponding video data according to reproduction time.
In the video data in second portion P2, byte offsets is corresponding with corresponding video data.When obtaining this byte offsets, begin to download from this byte offsets, just can obtain corresponding video data.
The application programming interfaces 4 that webpage play control 1 provides through the call operation system come to player 1 pass-along message.
When first central management module 14 of webpage play control 1 receives the instruction of changeing local player plays through first User Interface 11; Obtain the information such as flag bit, picture the ratio of width to height, sound size, sound channel of URL, play position, the message of current in progress video file from the first video/audio decoder module 12; And be packaged into message parameter, send message through application programming interfaces 4 and give local player 2.
Second central management module 24 of local player 2 receives above-mentioned message, extracts and analytic parameter.Whether the URL that then judges video file is effective; If effectively; Then in the interim data of preserving of this video file, obtain the index data in the said video file; And the index data of this document analyzed, convert the play position (time) in the said parameter that parses to byte offsets, through second data communication interface 23 URL, byte offsets and the predetermined size of data and the transmission requests of this video file sent to transmission control end 3; Said transmission control end 3 obtains the video data stream of this video file according to said URL and byte offsets; And this video data stream sent to the second video/audio decoder module 22, and to decode by it, decoded video is presented to the user through second User Interface 21.This moment, the user saw video continuous, that begin to play from switching instant in the interface of local player.
Then video/audio decoder module 22 judges whether the video data that obtains reaches aforementioned predetermined size of data; If reach; Index data and current broadcast position (time) according to having obtained before obtain byte offsets; Again through the URL of this video file, byte offset and predetermined size of data and transmission requests being sent to transmission control end 3, promptly constantly repeat above-mentioned steps and play up to stopping through second data communication interface 23.
Wherein, the size of the data that can ask when predetermined size of data is meant each request msg, the size of data can be expressed through byte, like 3M or 5M byte, also can express through the length of reproduction time.When expressing, just can learn the data that whether obtained scheduled volume through byte offsets in the index data through byte.When expressing, just can determine whether to have obtained the data of scheduled volume through the reproduction time in the index data through the length of reproduction time.
Concrete data volume has much, can change through the size of revising the numerical value of expressing this parameter, to adapt to the different files of playing code check.
This moment, the user saw video continuous, that begin to play from switching instant in the interface of local player.
Along with the increase of request number of times, the interim video data of preserving will constantly increase, and the related data in the table 1 is like also increases such as index datas.
Whether the URL of aforementioned this video file of judgement is effectively the time; What at first judge the URL correspondence is network task or local file, whether meets self-defining agreement if network task is then judged this URL, whether has this document if local file is then judged this locality; And; If local file then need not transmit the participation of control end, the video/audio decoder module directly reads this document.
Below through specific embodiment video switch player method provided by the invention is described:
Embodiment one
As shown in Figure 2, be the flow chart of the embodiment of the invention one.
Step 2 receives when requiring to be transformed into the instruction of playing in the local player, and when promptly requiring video switch, the webpage play control judges whether local player process is opened, if local player process is not opened step 3 then; If local player process is opened, then step 4;
Step 3 starts local player process.
Step 4, calls application interface 4 is to local player process pass-along message, and message parameter comprises flag bit, video file URL, playing progress rate, picture the ratio of width to height, sound size, track selecting etc.;
Step 5 after local player process obtains this message, judges whether the URL of video file is effective, if effectively, if step 6 then is invalid then do not handle;
Step 6 is analyzed by the index data in the in-process 22 pairs of video files of the second video/audio decoder module of local player.
Step 7 according to index data, converts the play position in the said message parameter (time) into byte offsets.
Step 8; Second central management module 24 in the player process of this locality is sent transmission requests through second data communication interface 23 to transmission control end 3, also URL, the byte offsets of this video file and the size of data of being scheduled to is sent to transmission control end 3 simultaneously.
Step 9, said transmission control end 3 obtains the video data stream of this video file according to said URL and byte offsets from network, and this video data stream is sent to local player process; Second data communication interface 23 through in the player process sends to the second video/audio decoder module 22 with this video data stream;
Step 11, the second video/audio decoder module 22 judges whether to reach preset time, if for not, explain that this time the data of request have not also been transmitted, then turns to step 9, is continued to push video flowing to player 1 by transmission control end 3; If for being to explain that then the data of this request have been transmitted, then step 12;
Through above-mentioned steps, local player can be implemented in the switching instant displaying video.And the conversion speed that forwards local player plays to is fast.Video can very accurately navigate to the in progress moment of video in the original webpage play control after forwarding local player plays to, and continues to play.Thereby saved user's time, reached the favorable experience effect.
In said process, when play control is loaded by the webpage process, can simultaneously local player process also be opened, still, present to user's the just interface of webpage play control, the user is not presented at the interface of local player.
Embodiment two
Be with embodiment one difference; When carrying out video switch; The webpage play control is opened a local player process, i.e. the first local player process, and wanting message transmitted to pass to this first local player process through the process initiation parameter.This first local player process judges whether to exist other local player process; Like the second local player process, if exist, the message parameter that then transmission of webpage play control is come passes to the original already present second local player process again; By the already present second local player process according to the step 5-13 among the embodiment one; Realization is play from switching instant, and this first local player process withdraws from automatically; At this moment, the player process among the step 5-13 is the second local player process; If there is not other local player process, then according to the step 5-12 among the embodiment one, realize playing from switching instant, at this moment, the player process among the step 5-13 is the first local player process.
Adopt the changing method of embodiment two, realizing when switching instant is play, can also make the resource allocation of system balanced more.
In above-mentioned two embodiment; Video data is obtained by transmission process (promptly transmitting control end); Because video is through webpage play control and any independent play-out of local player, therefore, the transmission control end carries out the transmission of data flow with webpage play control or local player respectively.Concrete transmission course is with the example that is transmitted as of the data flow between transmission control end and the webpage play control, and is specific as follows:
Step 2, user resources tracking server obtain having the Resources list that the information of the resource node of this resource forms, and send to the playback terminal that sends resource request to this Resources list;
Step 3, the transmission control end of playback terminal be according to this Resources list, carries out alternately to obtain resource through the P2P mode with the resource node that provides in above-mentioned the Resources list, and the file that can play is specially video flowing in the present invention;
Step 4, the transmission control end is given said play control with this pushing video streaming.
Another kind of transmission course is following:
Step 1 '; But when selecting the played file resource link through webpage; Webpage process Web page loading play control, control explicit user interactive interface, simultaneously; The resource request of this resource link representative is sent to the transmission control end, and this resource request is sent on the corresponding server through the http agreement;
Step 2 ', after corresponding server carries out authentication, parsing to this resource request, be redirected back the transmission control end of playback terminal;
Step 3 ', through the transmission control end on the playback terminal resource request that is redirected is sent to the user resources tracking server in the P2P network;
Step 4 ', the user resources tracking server obtains having the Resources list that the information of the resource node of this resource forms, and sends to the playback terminal that sends resource request to this Resources list;
Step 5 ', the transmission control end of playback terminal is according to this Resources list, carries out alternately to obtain resource through the P2P mode with the resource node that provides in the Resources list, promptly looks step stream frequently;
Step 6 ', the transmission control end is given said webpage play control with this pushing video streaming.
Through above-mentioned transmission method, make the webpage play control can from network, obtain video flowing fast, make that the video of playing is smooth more.
It should be noted last that: above embodiment is only unrestricted in order to explanation the present invention; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; The modification of under the premise without departing from the spirit and scope of the present invention the present invention being carried out perhaps is equal to replacement, all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. a video switch player method is characterized in that, may further comprise the steps:
Step 1 obtains the handoff parameter of the current in progress video file of said webpage play control by the webpage play control, and said handoff parameter comprises the URL and the current play position of video file;
Step 2 sends to local player process with said handoff parameter;
Step 3, local player process converts the current play position in the said parameter to byte offsets, obtains video flowing according to this byte offsets from network by the transmission control end;
Step 4, local player process is decoded to said video flowing, plays this video file from said play position.
2. video switch player method according to claim 1 is characterized in that, in step 3, said current play position is current reproduction time, and local player process is following with the step that said play position converts byte offsets to:
Step 31a, local player process is obtained the index data of said video file according to the URL of described video file, and said index data comprises reproduction time and byte offsets one to one;
Step 32a according to said current reproduction time and said index data, confirms the byte offsets of the said video file corresponding with said current reproduction time.
3. video switch player method according to claim 1 and 2 is characterized in that, specifically may further comprise the steps from network acquisition video flowing according to this byte offsets in the step 3:
Step 31b, local player process sends to said transmission control end with URL, byte offsets and the predetermined size of data and the transmission requests of said video file;
Step 32b, said transmission control end obtains this video flowing according to the URL and the byte offsets of said video file from network;
In step 4; Local player process is when said play position is play said video file; Judge whether the video data that obtains reaches predetermined size of data; If reach, then regain new byte offsets according to current broadcast position, from network, obtain video flowing according to this new byte offsets that obtains again; If do not reach, then continue to obtain video flowing from network;
Step 5, repeating step 4 finishes up to this video file.
4. video switch player method according to claim 3 is characterized in that, in step 4, judges through reproduction time in the index data or byte offsets whether the video data that obtains reaches predetermined size of data.
5. video switch player method according to claim 1 is characterized in that, in step 1, said webpage play control is opened said local player process in the beginning playing video file.
6. video switch player method according to claim 1 is characterized in that, in step 2; Said handoff parameter is sent to before the local player process; Open the first local player process, the URL and the current play position of said video file sent to the said first local player process, then declare and have the second local player process whether; If any; Then by the first local player process said parameter is sent the said second local player process, then execution in step 3, and the local player process in step 3 and the later step thereof is the second local player process; As do not have the second local player process, and then execution in step 3, and the local player process in step 3 and the later step thereof is the first local player process.
7. according to claim 1,2,4,5 or 6 described video switch player methods, it is characterized in that in step 2, the application programming interfaces that provide through the call operation system send to local player process with the mode of pass-along message with said handoff parameter.
8. according to claim 1,2,4,5 or 6 described video switch player methods, it is characterized in that in step 2, said handoff parameter comprises that also the flag bit, picture the ratio of width to height, sound size of message are or/and sound channel.
9. video switch Play System; Comprise local player, webpage play control and transmission control end; Said transmission control end is connected with the webpage play control with said local player respectively; Be used to provide video flowing, it is characterized in that, the application programming interfaces that said webpage play control provides through the call operation system; To said local player handoff parameter is provided, the play position playing video file before said local player switches from said webpage play control according to this handoff parameter.
10. video switch Play System according to claim 9 is characterized in that, said local player comprises first User Interface, the first video/audio decoder module, first data communication interface and first central management module; Said webpage play control comprises second User Interface, the second video/audio decoder module, second data communication interface and second central management module; Said transmission control end comprises first interface, transmission control module and second interface, and said second interface 33 is connected with network;
Said local player is connected with first interface of said transmission control end through said first data communication interface;
Said webpage play control is connected with first interface of said transmission control end through said second data communication interface;
Said first central management module and the said first video/audio decoder module through the application programming interfaces that the call operation system provides, send to handoff parameter second central management module of local player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110097561.4A CN102739627B (en) | 2011-04-14 | 2011-04-14 | Method and system for switching and playing video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110097561.4A CN102739627B (en) | 2011-04-14 | 2011-04-14 | Method and system for switching and playing video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102739627A true CN102739627A (en) | 2012-10-17 |
| CN102739627B CN102739627B (en) | 2015-06-10 |
Family
ID=46994422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110097561.4A Expired - Fee Related CN102739627B (en) | 2011-04-14 | 2011-04-14 | Method and system for switching and playing video |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102739627B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546829A (en) * | 2013-10-23 | 2014-01-29 | 华为技术有限公司 | Method and device for processing video service |
| CN103763617A (en) * | 2013-12-17 | 2014-04-30 | 乐视网信息技术（北京）股份有限公司 | Method for video playing and electronic equipment |
| CN104703035A (en) * | 2015-02-12 | 2015-06-10 | 卓易畅想（北京）科技有限公司 | Method and device for playing multimedia online through user device |
| CN104853254A (en) * | 2015-05-26 | 2015-08-19 | 深圳市理奥网络技术有限公司 | Video playing method and mobile terminal |
| CN105122237A (en) * | 2013-02-27 | 2015-12-02 | 奎克西公司 | Sharing application states |
| CN105376610A (en) * | 2014-08-27 | 2016-03-02 | Tcl集团股份有限公司 | Video switching method and system based on image recognition |
| WO2016034130A1 (en) * | 2014-09-03 | 2016-03-10 | 乐视致新电子科技（天津）有限公司 | Intelligent terminal and fast channel switching method and apparatus therefor |
| CN105407407A (en) * | 2014-06-26 | 2016-03-16 | 广州市动景计算机科技有限公司 | Video playing method and device |
| WO2016061887A1 (en) * | 2014-10-24 | 2016-04-28 | 深圳国微技术有限公司 | Video conversion method and apparatus, playing system and terminal |
| CN107087231A (en) * | 2017-03-31 | 2017-08-22 | 北京潘达互娱科技有限公司 | Video data player method and device |
| CN110545461A (en) * | 2018-05-29 | 2019-12-06 | 北京字节跳动网络技术有限公司 | Resolution switching method and device of media file and storage medium |
| CN111314791A (en) * | 2020-03-19 | 2020-06-19 | 杭州趣维科技有限公司 | Seamless jump method in video playing based on Android |
| CN113645507A (en) * | 2021-08-09 | 2021-11-12 | 视若飞信息科技(上海)有限公司 | Video commenting method and device |
| CN113885946A (en) * | 2021-09-18 | 2022-01-04 | 杭州海康威视数字技术股份有限公司 | Device configuration method and device, electronic device and machine-readable storage medium |
| CN114071243A (en) * | 2021-11-16 | 2022-02-18 | 上海商汤智能科技有限公司 | Video playing method and device, electronic equipment and storage medium |
| CN114071208A (en) * | 2020-08-03 | 2022-02-18 | 中车株洲电力机车研究所有限公司 | Human-computer interaction device for TCMS and video display and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101193264A (en) * | 2006-11-21 | 2008-06-04 | 明基电通股份有限公司 | Playing method of video/audio file and playing system using this method |
| CN101325681A (en) * | 2008-07-25 | 2008-12-17 | 北京声迅电子有限公司 | Method for storing AVS encoding file format for video recorder and video server |
| CN101395603A (en) * | 2005-12-29 | 2009-03-25 | 索尼爱立信移动通讯股份有限公司 | Portable content sharing |
| CN101594594A (en) * | 2009-06-30 | 2009-12-02 | 中兴通讯股份有限公司 | A kind of LAN system and its implementation that realizes streaming media switch between peer device |
| CN101719161A (en) * | 2009-12-23 | 2010-06-02 | 成都市华为赛门铁克科技有限公司 | Video index method and device |
-
2011
- 2011-04-14 CN CN201110097561.4A patent/CN102739627B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395603A (en) * | 2005-12-29 | 2009-03-25 | 索尼爱立信移动通讯股份有限公司 | Portable content sharing |
| CN101193264A (en) * | 2006-11-21 | 2008-06-04 | 明基电通股份有限公司 | Playing method of video/audio file and playing system using this method |
| CN101325681A (en) * | 2008-07-25 | 2008-12-17 | 北京声迅电子有限公司 | Method for storing AVS encoding file format for video recorder and video server |
| CN101594594A (en) * | 2009-06-30 | 2009-12-02 | 中兴通讯股份有限公司 | A kind of LAN system and its implementation that realizes streaming media switch between peer device |
| CN101719161A (en) * | 2009-12-23 | 2010-06-02 | 成都市华为赛门铁克科技有限公司 | Video index method and device |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122237A (en) * | 2013-02-27 | 2015-12-02 | 奎克西公司 | Sharing application states |
| CN103546829A (en) * | 2013-10-23 | 2014-01-29 | 华为技术有限公司 | Method and device for processing video service |
| CN103763617A (en) * | 2013-12-17 | 2014-04-30 | 乐视网信息技术（北京）股份有限公司 | Method for video playing and electronic equipment |
| CN105407407A (en) * | 2014-06-26 | 2016-03-16 | 广州市动景计算机科技有限公司 | Video playing method and device |
| CN105376610B (en) * | 2014-08-27 | 2019-03-19 | Tcl集团股份有限公司 | A kind of video switching method and system based on picture recognition |
| CN105376610A (en) * | 2014-08-27 | 2016-03-02 | Tcl集团股份有限公司 | Video switching method and system based on image recognition |
| WO2016034130A1 (en) * | 2014-09-03 | 2016-03-10 | 乐视致新电子科技（天津）有限公司 | Intelligent terminal and fast channel switching method and apparatus therefor |
| WO2016061887A1 (en) * | 2014-10-24 | 2016-04-28 | 深圳国微技术有限公司 | Video conversion method and apparatus, playing system and terminal |
| CN104703035A (en) * | 2015-02-12 | 2015-06-10 | 卓易畅想（北京）科技有限公司 | Method and device for playing multimedia online through user device |
| CN104853254A (en) * | 2015-05-26 | 2015-08-19 | 深圳市理奥网络技术有限公司 | Video playing method and mobile terminal |
| CN107087231A (en) * | 2017-03-31 | 2017-08-22 | 北京潘达互娱科技有限公司 | Video data player method and device |
| CN110545461A (en) * | 2018-05-29 | 2019-12-06 | 北京字节跳动网络技术有限公司 | Resolution switching method and device of media file and storage medium |
| CN111314791A (en) * | 2020-03-19 | 2020-06-19 | 杭州趣维科技有限公司 | Seamless jump method in video playing based on Android |
| CN114071208A (en) * | 2020-08-03 | 2022-02-18 | 中车株洲电力机车研究所有限公司 | Human-computer interaction device for TCMS and video display and control method thereof |
| CN114071208B (en) * | 2020-08-03 | 2023-11-28 | 中车株洲电力机车研究所有限公司 | Man-machine interaction device for TCMS and video display and control method thereof |
| CN113645507A (en) * | 2021-08-09 | 2021-11-12 | 视若飞信息科技(上海)有限公司 | Video commenting method and device |
| CN113645507B (en) * | 2021-08-09 | 2024-03-15 | 视若飞信息科技(上海)有限公司 | Video comment method and device |
| CN113885946A (en) * | 2021-09-18 | 2022-01-04 | 杭州海康威视数字技术股份有限公司 | Device configuration method and device, electronic device and machine-readable storage medium |
| CN114071243A (en) * | 2021-11-16 | 2022-02-18 | 上海商汤智能科技有限公司 | Video playing method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102739627B (en) | 2015-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102739627A (en) | Method and system for switching and playing video | |
| CN102123303B (en) | Audio/video file playing method and system as well as transmission control device | |
| CN102232298B (en) | Method, device and system for transmitting and processing media content | |
| TWI572199B (en) | Method and apparatus for adaptive transcoding of multimedia stream | |
| CN104412253B (en) | The method of self adaptation stream transmission is known for the quality in hypertext transfer protocol | |
| CN104618798B (en) | The broadcasting moment control method of Internet net cast and device | |
| CN101889425B (en) | Apparatus and method for simulcast over variable bandwidth channel | |
| CN104737518B (en) | The system and method for indicating and transmitting for data | |
| CN102790925B (en) | Method and VOD (Video On Demand) terminal for playing online streaming media | |
| CN102055718B (en) | Method, device and system for layering request content in http streaming system | |
| CN101212328B (en) | Quick start system and method for multicast channels | |
| CN106303682B (en) | Method, apparatus, terminal and the server of channel switching | |
| CN104254007A (en) | Method and device for processing audio | |
| CN101924914A (en) | Method for switching television channels and system and device thereof | |
| CN104427400A (en) | Streaming media transmission method and system, and streaming media server | |
| CN106604077B (en) | Self-adaptive streaming media transmission method and device | |
| CN106789976A (en) | The player method of media file, service end, client and system | |
| CN100568956C (en) | The method that a kind of Streaming Media is play fast | |
| CN102439935B (en) | Media adaptation method and apparatus | |
| JP5428734B2 (en) | Network device, information processing apparatus, stream switching method, information processing method, program, and content distribution system | |
| CN101800894B (en) | Method and system for converting and transmitting multimedia video and audio | |
| CN108124169A (en) | A kind of P2P Video service accelerated methods of household radio router | |
| CN101090369B (en) | Method for controlling data packet sending speed in flow medium system | |
| CN101212407A (en) | Multicast channel quick start method | |
| CN106302465B (en) | A kind of method and device of playing audio-video data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20180414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |