CN103200443B - A method of transmitting multimedia data, the multimedia device and the data processing system - Google Patents

A method of transmitting multimedia data, the multimedia device and the data processing system Download PDF

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CN103200443B
CN103200443B CN201210000841.3A CN201210000841A CN103200443B CN 103200443 B CN103200443 B CN 103200443B CN 201210000841 A CN201210000841 A CN 201210000841A CN 103200443 B CN103200443 B CN 103200443B
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data
terminal
multimedia data
multimedia
transmission
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CN103200443A (en
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金剑
郝素芳
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中国移动通信集团公司
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Abstract

本发明公开了一种发送多媒体数据的方法、设备及多媒体数据处理系统,源终端在进行多媒体播放时,从播放缓冲区中读取多媒体数据,并根据设定的手机电视传输方式,将读取的所述多媒体数据发送出去,供目的终端接收并播放。 The present invention discloses a method of transmitting multimedia data, the device and the multimedia data processing system, a multimedia source terminal during playback, reads the multimedia data from the playback buffer, and mobile television transmission in accordance with the setting of the read the multimedia data sent for the purpose of the terminal receives and plays. 通过本发明的方案,可以将源终端正在播放的任何多媒体资源通过设定的手机电视传输方式发送给目的终端,供目的终端共享,可以达到扩大可共享的音视频资源、有效拓展音视频传输场景的效果。 Any multimedia resources embodiment of the present invention, the source terminal is transmitted by the mobile TV broadcast transmission mode is set to the destination terminal, the terminal for the purpose of sharing, audio and video can be achieved enlarged shareable resources, effectively expanding audio and video transmission scenes Effect.

Description

一种发送多媒体数据的方法、设备及多媒体数据处理系统 A method of transmitting multimedia data, the multimedia device and the data processing system

技术领域 FIELD

[0001] 本发明涉及多媒体技术领域,尤其涉及一种发送多媒体数据的方法、设备及多媒体数据处理系统。 [0001] The present invention relates to the field of multimedia technology, in particular, it relates to a method of transmitting multimedia data, the multimedia device and the data processing system.

背景技术 Background technique

[0002]目前,随着移动用户数量的不断增加,移动用户智能手机的普及度越来越高,具备手机电视接收功能的智能终端规模越来越大,利用智能终端接收并播放多媒体资源的业务需求也在不断扩大。 [0002] Now, with the number of mobile users increasing popularity of mobile smart phone users become more sophisticated, intelligent terminals with scale mobile TV reception function more and more, the use of intelligent terminals to receive and play multimedia resources business demand is also growing.

[0003] 以手机电视业务为例,目前智能终端主要通过以下方式接收并播放手机电视音视频节目数据,完成手机电视业务: [0003] to mobile TV business, for example, the current smart phone terminal main receive and play TV audio and video program data in the following manner, complete mobile TV service:

[0004] 智能终端向作为音视频节目数据来源的基站发起手机电视业务请求,基站响应所述手机电视业务请求,对待发送的音视频节目数据进行压缩后发送给智能终端,由智能终端对接收到的音视频节目数据进行解压缩并播放,完成手机电视业务。 [0004] The smart phone TV terminal initiates a service request, the base station in response to a service request to the mobile television audio and video program data as the source base station, audio and video programs treat the data to be transmitted to the intelligent terminal transmits compressed, received by the intelligent terminal audio and video program data to decompress and play, complete mobile TV services.

[0005] 在现有的手机电视业务中,只能由基站向订购了该业务的智能终端发送音视频节目数据,而由于基站中的音视频节目数据的片源有限,因此,需要找到一些其他的多媒体资源的共享方式,以扩大可共享的音视频资源,来满足移动用户不断增长的利用智能终端更为便捷地接收并使用多媒体资源的业务需求。 [0005] In the existing mobile TV service, the base station can only be ordered by the intelligent terminal sends audio and video program data of the business, but due to limited sources for base stations audio and video program data, therefore, need to find some other sharing of multimedia resources to expand the audio and video resources can be shared, to meet the growing mobile user receives more convenient use of intelligent terminals and multimedia resources business needs.

发明内容 SUMMARY

[0006] 本发明实施例提供了一种发送多媒体数据的方法、设备及多媒体数据处理系统,用以解决现有技术中存在的适于智能终端接收并播放的手机电视业务的多媒体资源数量较少的问题。 [0006] Example embodiments provide a method of transmitting multimedia data according to the present invention, a data processing apparatus and a multimedia system, adapted to solve the prior art intelligent terminal to receive and present a smaller number of mobile TV services broadcast multimedia resources The problem.

[0007] —种发送多媒体数据的方法,包括以下步骤: [0007] - a method of transmitting multimedia data types, comprising the steps of:

[0008] 终端从播放缓冲区中读取多媒体数据; [0008] The terminal reads the multimedia data from the playback buffer;

[0009] 终端根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送。 [0009] The mobile TV terminal transmission mode is set, reading of the multimedia data is transmitted.

[0010] 一种终端,包括: [0010] A terminal, comprising:

[0011] 数据读取模块,用于从播放缓冲区中读取多媒体数据; [0011] The data read module for reading the multimedia data from the playback buffer;

[0012] 数据发送模块,用于根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送。 [0012] Data transmission module for mobile TV transmission mode is set, reading of the multimedia data is transmitted.

[0013] —种多媒体数据处理系统,包括: [0013] - species multimedia data processing system, comprising:

[0014] 数据发送终端,用于从播放缓冲区中读取多媒体数据,并根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送; [0014] The data transmission terminal, for reading the multimedia data from the playback buffer, and mobile television transmission in accordance with the setting of the read multimedia data for transmission;

[0015] 数据播放终端,用于据所述设定的手机电视传输方式,接收数据发送终端发送的所述多媒体数据,并播放。 [0015] Playback data terminal for mobile TV transmission scheme according to the setting of the multimedia data sent by the terminal receives data transmitted, and playback.

[0016] 本发明的有益效果为: [0016] Advantageous effects of the present invention are:

[0017] 本发明实施例提供了一种发送多媒体数据的方法、设备及多媒体数据处理系统,源终端在进行多媒体播放时,从播放缓冲区中读取多媒体数据,并根据设定的手机电视传输方式,将读取的所述多媒体数据发送出去,供目的终端接收并播放。 [0017] Example embodiments provide a method of transmitting multimedia data according to the present invention, the device and the multimedia data processing system, the source terminal during a multimedia player, the multimedia data read from the playback buffer, and mobile television transmission in accordance with a set mode, the multimedia data sent out the read, for the purpose of the terminal receives and plays. 通过本发明的方案,可以将源终端正在播放的任何多媒体资源通过设定的手机电视传输方式发送给目的终端,供目的终端共享,扩大了多媒体资源的数据来源,从而解决了现有技术中存在的适于智能终端接收并播放的手机电视业务的多媒体资源数量较少的问题,同时还增加了音视频分享的方式。 Any multimedia resources embodiment of the present invention, the source terminal is transmitted by the mobile TV broadcast transmission mode is set to the destination terminal, the terminal for the purpose of sharing data sources expanded multimedia resources, to solve the prior art present the intelligent terminal adapted to receive and play multimedia resources less the number of mobile TV business issues, but also increased the way audio and video sharing.

附图说明 BRIEF DESCRIPTION

[0018]图1所示为本发明实施例一中发送、播放多媒体数据的方法流程示意图; A transmission in the present embodiment shown in [0018] embodiment of the invention FIG. 1, which plays multimedia data flowchart of a method;

[0019] 图2所示为本发明实施例二中用于发送多媒体数据的终端结构示意图; Example II FIG present [0019] invention, FIG 2 a schematic embodiment of a terminal structure of multimedia data;

[0020] 图3所示为本发明实施例三中用于播放多媒体数据的终端结构示意图; Illustrated embodiment of the present [0020] invention, Figure 3 a schematic view of the structure of a terminal for multimedia data playback in three;

[0021] 图4所示为本发明实施例四中多媒体数据处理系统的结构示意图。 [0021] FIG. 4 is a schematic structural diagram of the invention according to a fourth embodiment of the multimedia data processing system of FIG.

具体实施方式 Detailed ways

[0022] 本发明实施例提供了一种发送多媒体数据的方法、设备及多媒体数据处理系统,源终端在进行多媒体播放时,根据创建的手机电视信道选择设定的手机电视传输方式,将从播放缓冲区中读取的多媒体数据发送出去,供目的终端接收并播放。 [0022] Example embodiments provide a method of transmitting multimedia data according to the present invention, the device and the multimedia data processing system, the source terminal during a multimedia player, a mobile phone according to the selected television channel to create mobile TV transmission set from the play multimedia data transmission buffer read out for the purpose of the terminal receives and plays. 由于本发明实施例的方案中,终端可以将正在播放的任何多媒体资源通过设定的手机电视传输方式发送给其他终端,供其他终端共享,因此可以达到扩大可共享的音视频资源、有效拓展音视频传输场景的效果,从而解决现有技术中存在的适于智能终端接收并播放的手机电视业务的多媒体资源数量较少、无法满足移动用户不断增长的利用智能终端更为便捷地接收并使用多媒体资源的业务需求的问题。 Since any multimedia resource solutions of the embodiments of the present invention, the terminal may be sent through a mobile phone is being played by the television transmission is set to other terminals, other terminals for sharing, audio and video can be expanded to achieve the sharing of resources, effectively expanding the sound less effect video transmission scenarios to address mobile TV services adapted to receive and play intelligent terminal of the prior art that the number of multimedia resources, can not meet the growing mobile subscribers using intelligent terminals more convenient to receive and use multimedia issues business needs resources.

[0023] 下面结合说明书附图对本发明实施例作进一步说明,但本发明不局限于下面的实施例。 [0023] The following description in conjunction with the accompanying drawings of the embodiments of the present invention is further illustrated, but the present invention is not limited to the following examples.

[0024] 实施例一: [0024] Example a:

[0025] 如图1所示,为本发明实施例一中发送、播放多媒体数据的方法流程示意图,所述方法包括以下步骤: [0025] FIG. 1, a schematic diagram of an embodiment of the invention, transmitted multimedia data playback method flow embodiments, the method comprises the steps of:

[0026] 步骤101:源终端在进行多媒体播放时,从播放缓冲区中读取多媒体数据。 [0026] Step 101: the source terminal during the multimedia playback, reads the multimedia data from the playback buffer.

[0027] 需要说明的是,本实施例一中所述源终端为具有创建手机电视频道以及根据创建的所述手机电视信道选择设定的手机电视传输方式来发送多媒体数据功能的数据发送终端,所述源终端可以为加载上述功能的计算机、MP4、电视机、智能手机、CMMB (China MobileMultimedia Broadcasting)终端、TD CMMB终端等多种形态的终端。 [0027] Incidentally, in the embodiment a source terminal of the present embodiment is a mobile phone having a television channels, and create the set selected according to the mobile television channel creation mobile TV transmission function to transmit data of the multimedia data transmitting terminal, the source terminal may be a computer loads the functions described above, various forms of MP4, television, smart phone, CMMB (China MobileMultimedia Broadcasting) terminal, TD CMMB terminal and other terminal.

[0028] 具体地,源终端播放的多媒体数据可以为源终端从网络侧获取的电视广播节目、流媒体节目或者本地存储的音视频多媒体数据等。 [0028] Specifically, the source terminal plays the multimedia data can be obtained for the terminal from the network source television programs, streaming audio and video multimedia data locally stored media program or the like.

[0029] 在本步骤101中,源终端在进行多媒体播放时,需要利用多媒体播放器的解码能力,将解码后的多媒体数据(包括音视频数据)发送到源终端的播放缓冲区,并按照同步机制顺序播放,因此,源终端的播放缓冲区中存储了解码后的正在进行多媒体播放的多媒体数据,源终端可以根据所述多媒体播放的同步参数,从播放缓冲区中按照播放顺序读取多媒体数据。 [0029] In this step, a source terminal performing multimedia player 101, need to use the decoding capabilities of the multimedia player, the decoded multimedia data (including audio and video data) to the source terminal of the playback buffer, and in a synchronous order of play mechanism, and therefore, the source terminal of the playback buffer multimedia data being stored in the decoded multimedia player, the source terminal may, according to playback multimedia data read from the playout buffer according to the order of synchronization parameters of the multimedia player .

[0030] 步骤102:源终端根据设定的手机电视传输方式,发送所述读取到的多媒体数据。 [0030] Step 102: The mobile TV transmission source terminal is set, and transmits the read multimedia data.

[0031] 在本步骤102中,源终端可以参照手机电视接收原理来进行逆向操作,将自身作为音视频数据源,将步骤101中读取到的多媒体数据通过设定的手机电视传输方式发送出去。 [0031] In this step 102, the source terminal may be performed with reference to a reverse operation of the television receiver phone works, audio and video data itself as source, step 101 reads the multimedia data sent by the mobile TV transmission set .

[0032] 具体地,所述设定的手机电视传输方式可以为中国移动多媒体广播CMMB或DVB-H等传输方式。 [0032] Specifically, the mobile TV set can be transmitted transmission mode for the CMMB China Mobile Multimedia Broadcasting DVB-H or the like.

[0033] 具体地,源终端可通过设置手机电视信道的传输参数,如传输频点、传输带宽和传输速率等,来创建手机电视信道进行多媒体数据的传输。 [0033] Specifically, the source terminal may be provided by the mobile TV channel transmission parameters, such as transmission frequency, bandwidth and transmission rate, to create a mobile TV channel transmission of multimedia data.

[0034] 具体地,源终端将所述读取到的多媒体数据进行发送之前,还需要进行以下操作: Before [0034] Specifically, the source terminal to the read multimedia data transmission is also required the following operations:

[0035] 源终端对读取到的多媒体数据,包括音频数据、视频数据等进行编码操作。 [0035] The source terminal of the multimedia data read, including audio data, video data, perform coding operation. 具体地,源终端识别读取的多媒体数据中的音频数据和视频数据,并采用设定的音频编码方式对音频数据进行编码,以及采用设定的视频编码方式对视频数据进行编码。 In particular, the multimedia source data in the read terminal identifying audio data and video data, and using the audio coding mode is set on the audio data is encoded, and video encoding by using a set of encoding video data.

[0036] 所述设定的音频编码方式可以为:脉冲代码调制(Pulse Code Modulat1n,PCM)编码、差分PCM编码、MP3编码等音频编码方式; [0036] The audio coding mode can be set as: Pulse Code Modulation (Pulse Code Modulat1n, PCM) coding, differential PCM coding, MP3 and other audio coding mode coding;

[0037] 所述设定的视频编码方式可以为:运动静止图像压缩(Mot1n JointPhotographic Experts Group,MJPEG)、动态图像压缩(Moving Pictures Experts Group,MPEG) 1/2、MPEG4、H.264/AVC (Advanced Video Coding)等视频编码方式。 [0037] The video encoding method may be set as: moving still image compression (Mot1n JointPhotographic Experts Group, MJPEG), the video compression (Moving Pictures Experts Group, MPEG) 1/2, MPEG4, H.264 / AVC ( Advanced video coding) and other video encoding.

[0038] 源终端对编码后的多媒体数据进行复用操作,具体可以采用频分复用、时分复用或码分复用等复用方式;优选地,源终端还可以通过设定密码的方式,对编码后的所述多媒体数据进行加密操作,并对加密后的多媒体数据进行复用操作; [0038] The source terminal of the encoded multimedia data multiplexing operation, particularly frequency division multiplexing, time division multiplexing, or code division multiplexing and other multiplexing mode may be used; preferably the source terminal may also set a password by way of , the encoded multimedia data encryption, and the encrypted multimedia data multiplexing operation;

[0039] 源终端对复用后的多媒体数据进行调制操作,得到便于信道传输的多媒体数据信号。 [0039] The source terminal of the multiplexed multimedia data modulating operation, easy to obtain the multimedia data signal transmitted over the channel.

[0040] 最后,源终端根据手机电视传输方式,将调制后的多媒体数据信号通过创建的手机电视信道发送出去,供其他终端接收并播放。 [0040] Finally, according to the source terminal mobile TV transmission, the multimedia data modulated signal sent by the mobile TV channels created by other terminal receives and displays.

[0041] 步骤103:目的终端根据所述设定的手机电视传输方式,接收源终端发送的多媒体数据。 [0041] Step 103: The destination terminal of the mobile TV transmission mode is set, the terminal receives the multimedia data sent by the source.

[0042] 所述目的终端为具有接收并播放所述多媒体数据功能的数据播放终端,可以为加载所述接收并播放多媒体数据功能的计算机、电视机、智能手机等。 [0042] with the destination terminal receives and plays the multimedia data playback function terminal, may receive and play computer, a television, a smart phone multimedia data to load the function and the like.

[0043] 具体地,所述目的终端通过实时扫描、搜索源终端设置的传输频点等传输参数,接收源终端发送的所述多媒体数据。 [0043] In particular, the destination terminal by real-time scanning, and other transmission parameters of the transmission frequency set by the search source terminal, a source receiving the multimedia data sent by the terminal.

[0044] 步骤104:目的终端对接收到的所述多媒体数据进行播放。 [0044] Step 104: the destination terminal received the multimedia data for playback.

[0045] 具体地,目的终端对接收到的所述多媒体数据进行相应的解调、解复用、解码等操作后,实现所述多媒体数据的播放,完成多媒体数据的共享。 [0045] In particular, object of the mating terminal received the multimedia data corresponding demodulation, demultiplexing, decoding after the operation, to achieve play of the multimedia data, the multimedia data sharing is completed.

[0046] 具体地,本发明实施例一的方法可以应用于至少以下几种场景: Method [0046] Specifically, one embodiment of the present invention may be applied to at least the following scenarios:

[0047]场景一: [0047] a scene:

[0048] 当所述源终端为加载手机电视信道创建功能以及多媒体数据发送功能的进行视频会议的计算机时,可以将正在直播的视频会议的音视频数据,根据创建的手机电视信道选择设定的手机电视传输方式发送给其他终端观看; [0048] The audio and video data of the video conference, when the source terminal creation function and a computer for multimedia data transmission function of the video conference to load mobile TV channels may be being broadcast, according to the mobile TV channel created selected set Mobile TV transmission is sent to the other terminal to watch;

[0049]当其他终端为具有接收并播放多媒体数据功能的目的终端时,如参加视频会议的现场人员的智能手机等,可以通过实时扫描、搜索源终端设置的传输频点等信息,接收并播放计算机发送的视频会议的音视频数据,实现音视频数据的共享。 Information [0049] When the other end with a reception and playback of multimedia data capabilities of the destination terminal, site personnel such as participating in videoconferencing smartphones, by real-time scanning, searching the source terminal setting transmission frequency, etc., to receive and play audio and video data sent from a computer video conferencing, sharing of audio and video data.

[0050]场景二: [0050] Scene 2:

[0051] 当所述源终端为加载手机电视信道创建功能以及多媒体数据发送功能的电视机时,可以将正在播放的电视节目的音视频数据,根据创建的手机电视信道选择设定的手机电视传输方式发送给其他终端观看; [0051] When the source function, and the terminal creates the multimedia data transmission function to load the television channel mobile TV, audio and video data may be a television program being broadcast, TV on mobile phone TV set in accordance with the transmission channel created send to another terminal viewed;

[0052]当其他终端为具有接收并播放多媒体数据功能的目的终端时,如与所述电视机处于同一家庭范围的智能终端时,可以通过实时扫描、搜索源终端设置的传输频点等信息,接收并播放电视机发送的电视节目的音视频数据,实现音视频数据的共享。 When [0052] When other terminals having a function of receiving and playing the multimedia data of the destination terminal, and the television set as a range in the same family of intelligent terminals, via real-time scanning, the transmission source terminal search frequency setting information, receive and play audio and video television programs transmitted by television data, sharing audio and video data.

[0053] 通过本发明实施例一的方案,源终端可以将正在播放的任何多媒体资源,如正在播放的本地存放的多媒体资源,通过设定的手机电视传输方式发送给其他终端,供其他具有接收并播放多媒体数据功能的终端共享,从而达到扩大可共享的多媒体资源、有效拓展音视频传输场景的效果;同时,通过终端自行创建手机电视信道和手机电视音视频数据来源并发送所述音视频数据的方式,扩展了终端的用途,增加了业务粘性,使得用户可以更便捷地接收和使用更为丰富的多媒体资源,可以有效提升用户体验和满意度。 Any program a multimedia resource Example [0053] embodiment of the present invention, the source terminal may be being played, such as the local storage of multimedia resources being played, sent by mobile television transmission is set to other terminals, for receiving the other having and playing terminal share multimedia data capabilities to achieve expansion sharable multimedia resources, effectively expanding effect audio and video transmission scenario; while creating mobile TV channels and mobile TV audio and video data source via the terminal itself and transmitting the audio and video data way to extend the use of the terminal, increasing the viscosity of business, so that users can more easily receive and use richer multimedia resources, can effectively improve the user experience and satisfaction.

[0054] 实施例二: [0054] Example II:

[0055] 如图2所示,为本发明实施例二中用于发送多媒体数据的终端结构示意图,所述终端包括:多媒体播放模块11、数据读取模块12和数据发送模块13。 [0055] As shown in FIG 2, a schematic view of a second embodiment of the terminal structure of the present invention, multimedia data transmission, the terminal comprising: a multimedia playback module 11, a data read module 12 and a data transmission module 13.

[0056] 所述多媒体播放模块11用于进行多媒体播放;具体地,播放的多媒体数据可以为从网络侧获取的电视广播节目、流媒体节目或者本地存储的音视频多媒体数据等。 The [0056] multimedia play module 11 for performing a multimedia player; in particular, may play the multimedia data acquired from the network television broadcasts, streaming audio and video multimedia data locally stored media program or the like.

[0057] 具体地,多媒体播放模块11在进行多媒体播放时,需要利用多媒体播放器的解码能力,将解码后的音视频多媒体数据发送到播放缓冲区,并按照同步机制顺序播放。 [0057] Specifically, when the multimedia play module 11 performing multimedia player, multimedia player requires decoding capabilities, and sends the decoded audio and video data to the multimedia playback buffer, and the order of play according to the synchronization mechanism.

[0058] 所述数据读取模块12用于从播放缓冲区中读取多媒体数据;具体地,所述数据读取模块12可以根据所述多媒体播放的同步参数,从播放缓冲区中按照播放顺序读取多媒体数据。 [0058] The data read module 12 for reading the multimedia data from the playback buffer; Specifically, the data read module 12 can synchronize the multimedia player parameters from the playback buffer played in the order read multimedia data.

[0059] 所述数据发送模块13用于根据设定的手机电视传输方式,对所述读取到的多媒体数据进行发送,所述设定的手机电视传输方式可以为中国移动多媒体广播CMMB或DVB-H等传输方式。 [0059] The data transmission module 13 for transmission according to mobile TV set, the read multimedia data transmission, the transmission mode set may be a mobile TV China Mobile Multimedia Broadcasting or DVB CMMB -H of such transmission.

[0060] 进一步地,所述终端还可以包括数据处理模块14和参数设置模块15。 [0060] Furthermore, the terminal may further include a data processing module 14 and the parameter setting module 15.

[0061] 所述数据处理模块14用于对从数据读取模块12中读取到的所述多媒体数据进行处理,如对所述读取到的多媒体数据进行编码、加密、复用和调制等操作;具体地,数据处理模块14用于识别读取的多媒体数据中的音频数据和视频数据,并采用设定的音频编码方式对音频数据进行编码,以及采用设定的视频编码方式对视频数据进行编码,并对编码后的多媒体数据进行复用并调制。 [0061] The data processing module 14 for reading data from the multimedia data reading module 12 to be processed, such as the read multimedia data is encoded, encrypted, multiplexed and modulated, etc. operation; specifically, the data processing module 14 for audio data and video data identifying the multimedia data in the read and set using the audio coding mode of audio data is encoded, and video encoding by using a set of video data encoded, and the encoded multimedia data are multiplexed and modulated.

[0062] 所述设定的音频编码方式可以为:PCM编码、差分PCM编码、MP3编码等音频编码方式; [0062] The audio coding mode can be set as: PCM coding, differential PCM coding, MP3 and other audio coding mode coding;

[0063] 所述设定的视频编码方式可以为:MJPEG、MPEG 1/2, MPEG4、H.264/AVC等视频编码方式。 [0063] The mode can be set as a video encoding: MJPEG, MPEG 1/2, MPEG4, H.264 / AVC video coding and the like.

[0064] 所述参数设置模块15用于通过设置手机电视信道的传输参数来创建手机电视信道,所述手机电视信道的传输参数包括:传输频点、传输带宽和传输速率等。 [0064] The parameter setting module 15 for creating a mobile TV transmission channel parameters provided by the mobile TV channel, the transmission parameters of the mobile television channels comprising: a transmission frequency, transmission bandwidth and transmission rate.

[0065] 具体地,所述数据发送模块13用于通过参数设置模块15创建的手机电视信道,根据设定的手机电视传输方式,将数据处理模块14处理后的多媒体数据进行发送。 [0065] Specifically, the data sending module 13 for transmission according to mobile TV set, the data processing module 14 of multimedia data processed by the mobile TV transmission channel parameter setting module 15 created.

[0066] 实施例三: [0066] Example III:

[0067] 如图3所示,为本发明实施例三中用于接收并播放多媒体数据的终端结构示意图,所述终端包括:数据接收模块21和多媒体播放模块22。 [0067] FIG. 3, the present embodiment in a schematic view according to a third terminal for receiving and playing multimedia data structure of the invention, the terminal comprising: a data receiving module 21, and multimedia playback module 22.

[0068] 所述数据接收模块21用于根据所述设定的手机电视传输方式,接收所述多媒体数据;具体地,所述数据接收模块21通过实时扫描、搜索源终端设置的传输频点等传输参数,接收源终端发送的所述多媒体数据。 [0068] The data receiving module 21 according to the transmission mode of mobile TV set receiving the multimedia data; Specifically, the data receiving module 21 via the real-time scanning, search frequency transmission source terminal or the like provided transmission parameters, receiving the multimedia data sent by the source terminal.

[0069] 所述多媒体播放模块22用于对接收到的所述多媒体数据进行播放;具体地,所述多媒体播放模块22用于对接收到的所述多媒体数据进行相应的解调、解复用、解码等操作后,播放所述多媒体数据。 [0069] The multimedia play module 22 for the multimedia data received play; in particular, the multimedia play module 22 for the multimedia data corresponding to the received demodulation, demultiplexing after decoding operation, playing the multimedia data.

[0070] 需要说明的是,本实施例二、实施例三描述的终端功能可以是一个终端同时具有的功能,也就是说,一个终端可在播放多媒体数据时,作为多媒体数据发送方,按照实施例二描述的功能向其他终端发送多媒体数据,也可以作为多媒体数据接收方,按照实施例三的方式接收并播放其他终端发送的多媒体数据。 [0070] Incidentally, the present embodiment two, three terminal functional description of embodiments may be a terminal having both functions, i.e., when a terminal may play the multimedia data, multimedia data transmission side, as described in described two embodiments function transmits multimedia data to other terminals, can be used as a multimedia data receiving side, receiving and playing the multimedia data sent by another terminal as in Example III.

[0071] 实施例四: [0071] Example IV:

[0072] 如图4所示,为本发明实施例四所述的多媒体数据处理系统,所述系统包括数据发送终端31和数据播放终端32。 [0072] As shown in FIG 4, the multimedia data processing system according to embodiments of the present invention, four cases, the system includes a data transmission terminal 31 and the terminal 32 displays the data.

[0073] 所述数据发送终端31用于从播放缓冲区中读取多媒体数据,并根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送。 [0073] The data transmission terminal 31 for reading the multimedia data from the playback buffer, and according to a set of mobile TV transmission, the transmission of multimedia data read.

[0074] 所述数据发送终端31具有创建手机电视频道以及根据创建的所述手机电视信道选择设定的手机电视传输方式来发送多媒体数据的功能,所述数据发送终端31可以为加载上述功能的计算机、MP4、电视机、智能手机、CMMB终端、TD CMMB终端等多种形态的终端。 [0074] The terminal 31 has a data transmitting mobile television channel and to create a set selected according to the mobile television channel creation mobile TV transmission function to transmit multimedia data, the data transmission terminal 31 the functions described above may be loaded various forms of computer, MP4, TV, smart phones, CMMB terminal, TD CMMB terminal and other terminals.

[0075] 具体地,所述数据发送终端31播放的多媒体数据可以为数据发送终端31从网络侧获取的电视广播节目、流媒体节目或者数据发送终端31本地存储的音视频多媒体数据等。 [0075] In particular, the data transmission terminal 31 can play multimedia data transmitting terminal 31 of the television broadcast program from the network side to obtain the data, streaming media data transmission terminal 31 or the program locally stored audio and video multimedia data.

[0076] 具体地,所述设定的手机电视传输方式可以为CMMB或DVB-H等传输方式;具体地,数据发送终端31可通过设置手机电视信道的传输参数,如传输频点、传输带宽和传输速率等,来创建手机电视信道进行多媒体数据的传输。 [0076] Specifically, the set may be a mobile television transmission CMMB or DVB-H transmission, etc.; particularly, 31 by setting the transmission parameters of the mobile TV channel data transmission terminal, such as transmission frequency, bandwidth and the transmission rate, to create a mobile TV channel transmission of multimedia data.

[0077] 所述数据播放终端32用于据所述设定的手机电视传输方式,接收数据发送终端发送的所述多媒体数据,并播放。 [0077] The terminal 32 displays the data for mobile TV, according to the set transmission scheme, the data transmission terminal receives the multimedia data transmission, and playback.

[0078] 具体地,所述数据播放终端32可以为加载接收并播放多媒体数据功能的计算机、电视机、智能手机等。 [0078] In particular, the data terminal 32 may receive and play the multimedia data playback function to load a computer, a television, a smart phone.

[0079] 具体地,所述数据播放终端32通过实时扫描、搜索数据发送终端31设置的传输频点等传输参数,接收数据发送终端31发送的所述多媒体数据。 Transmission of the multimedia data 31 [0079] In particular, the data terminal 32 via the transmission parameters play real-time scanning, search data transmitting terminal 31 is provided in the transmission frequency and the like, receives the data transmission terminal.

[0080] 需要说明的是,本实施例四中描述的数据发送终端可以同时具有数据播放终端的功能,也就是说,数据发送终端可以为其他的数据播放终端提供多媒体数据,同时,数据发送终端也可接收其他终端发送的多媒体数据并播放。 [0080] Incidentally, the data transmission terminal described in the present embodiment may have four player terminals at the same time functional data, i.e., data transmission terminal can provide a multimedia data playback data for other terminals, while the data transmission terminal other terminals may also receive and transmit multimedia data playback.

[0081] 本发明实施例提供了一种发送多媒体数据的方法、设备及多媒体数据处理系统,终端在进行多媒体播放时,根据创建的手机电视信道选择设定的手机电视传输方式,将从播放缓冲区中读取的多媒体数据发送出去,供其他终端接收并播放。 When the [0081] embodiment provides a method of transmitting multimedia data according to the present invention, the device and the multimedia data processing system, a multimedia terminal during playback, mobile TV set based on selected channel creation mobile TV transmission, from the playback buffer read multimedia data area sent for the other terminal receives and plays. 由于在本发明实施例的方案中,终端可以将正在播放的任何多媒体资源通过设定的手机电视传输方式发送给其他终端,供其他终端共享,因此可以达到扩大可共享的音视频资源、有效拓展音视频传输场景的效果,解决了现有技术中存在的适于智能终端接收并播放的手机电视业务的多媒体资源数量较少、无法满足移动用户不断增长的利用智能终端更为便捷地接收并使用多媒体资源的业务需求的问题。 Since the solution of the embodiment of the present invention, the terminal may be any multimedia resource is transmitted via the mobile TV broadcast transmission is set to other terminals, other terminals for sharing, it is possible to achieve expansion of the audio and video resources that can be shared, the effective expansion audio and video transmission effect scene to solve the intelligent terminal adapted to receive prior art multimedia resources and a small number of broadcast mobile TV services, mobile users can not meet the ever-increasing use of intelligent terminals more convenient to receive and use issues business needs of multimedia resources.

[0082] 以上所述仅是本发明的优选实施方案,显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。 [0082] The above are only preferred embodiments of the invention, be apparent to those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. 这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。 Thus, if these modifications and variations of the present invention fall within the claims of the invention and the scope of equivalents thereof, the present invention intends to include these modifications and variations.

Claims (10)

1.一种发送多媒体数据的方法,其特征在于,包括以下步骤: 终端从播放缓冲区中读取多媒体数据; 终端根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送; 其中,所述终端为具有创建手机电视频道以及根据创建的所述手机电视信道选择设定的手机电视传输方式来发送多媒体数据功能的数据发送终端。 A method for transmitting multimedia data, characterized by comprising the steps of: reading the multimedia data from a terminal to the playout buffer; mobile TV terminal according to a transmission mode is set, reading of the multimedia data for transmission; wherein the terminal transmits data of multimedia data transmission terminal having a function of creating mobile television channel selected and set in accordance with the mobile television channel created mobile TV transmission.
2.如权利要求1所述的发送多媒体数据的方法,其特征在于,终端将读取的所述多媒体数据进行发送之前,所述方法还包括: 终端对读取的所述多媒体数据进行编码,并对编码后的多媒体数据进行复用并调制。 2. A method for transmitting multimedia data according to claim 1, wherein the multimedia data prior to said transmitting the read terminal, the method further comprising: a terminal for reading the multimedia data is encoded, and the encoded multimedia data are multiplexed and modulated.
3.如权利要求2所述的发送多媒体数据的方法,其特征在于,终端对读取的所述多媒体数据进行编码,具体包括: 终端识别读取的多媒体数据中的音频数据和视频数据,并采用设定的音频编码方式对音频数据进行编码,以及采用设定的视频编码方式对视频数据进行编码。 3. A method for transmitting multimedia data according to claim 2, wherein the terminal of the multimedia data read encoding comprises: audio data and video data of the multimedia data in the read identification terminal, and using a set of audio coding mode of audio data is encoded, and video encoding by using a set of encoding video data.
4.如权利要求2所述的发送多媒体数据的方法,其特征在于,终端对读取的所述多媒体数据进行编码之后,且对多媒体数据进行复用并调制之前,所述方法还包括: 终端对编码后的多媒体数据进行加密。 4. A method for transmitting multimedia data according to claim 2, characterized in that, after the terminal reads the multimedia data is encoded, and the multimedia data prior to modulation and multiplexing, the method further comprising: terminal coded multimedia data is encrypted.
5.如权利要求1所述的发送多媒体数据的方法,其特征在于,终端从播放缓冲区中读取多媒体数据,具体包括: 终端根据多媒体播放的同步参数,从播放缓冲区中按照播放顺序读取多媒体数据。 5. A method for transmitting multimedia data according to claim 1, characterized in that the terminal reads the multimedia data from the playback buffer comprises: a terminal multimedia player according to the synchronization parameter, the buffer is read from the player played in the order fetch the multimedia data.
6.一种终端,其特征在于,所述终端为具有创建手机电视频道以及根据创建的所述手机电视信道选择设定的手机电视传输方式来发送多媒体数据功能的数据发送终端,所述终端包括: 数据读取模块,用于从播放缓冲区中读取多媒体数据; 数据发送模块,用于根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送。 A terminal, characterized in that the terminal is a mobile phone having a television channels, and create the set selected according to the mobile television channel creation mobile TV transmission terminal transmits the data transmission function of the multimedia data, the terminal comprising : data reading means for reading the multimedia data from the playback buffer; data transmitting means for transmission according to mobile TV set, the read multimedia data transmission.
7.如权利要求6所述的终端,其特征在于,还包括: 数据处理模块,用于对所述待发送的多媒体数据进行编码,并对编码后的多媒体数据进行复用并调制。 7. The terminal according to claim 6, characterized in that, further comprising: a data processing module for transmitting multimedia data to be encoded, and encoding the multimedia data are multiplexed and modulated.
8.如权利要求7所述的终端,其特征在于,还包括: 数据处理模块,具体用于识别读取的多媒体数据中的音频数据和视频数据,并采用设定的音频编码方式对音频数据进行编码,以及采用设定的视频编码方式对视频数据进行编码,并对编码后的多媒体数据进行复用并调制。 8. The terminal according to claim 7, characterized in that, further comprising: a data processing module, particularly audio data to identify the multimedia data in the read video data, and using the audio coding mode of audio data set encoded, and video encoding method using a set of encoding video data, multimedia data coded and multiplexed and modulated.
9.如权利要求6所述的终端,其特征在于, 所述数据读取模块,具体用于根据多媒体播放的同步参数,从播放缓冲区中按照播放顺序读取多媒体数据。 9. The terminal according to claim 6, characterized in that, the data read module, particularly according to the synchronization parameter multimedia player, the multimedia data is read from the buffer in accordance with the playback order of playback.
10.一种多媒体数据处理系统,其特征在于,包括: 数据发送终端,用于从播放缓冲区中读取多媒体数据,并根据设定的手机电视传输方式,对读取的所述多媒体数据进行发送;其中,所述数据发送终端为具有创建手机电视频道以及根据创建的所述手机电视信道选择设定的手机电视传输方式来发送多媒体数据功能的终端; 数据播放终端,用于据所述设定的手机电视传输方式,接收数据发送终端发送的所述多媒体数据,并播放。 10. A multimedia data processing system, characterized by comprising: a data transmitting terminal, for reading the multimedia data from the playback buffer, and according to a set of mobile TV transmission, the multimedia data is read transmitting; wherein said data transmission terminal having created mobile television channel and selecting the set in accordance with the mobile television channel creation mobile TV transmission mode to transmit the terminal function of the multimedia data; data playing terminal, provided for according to the given mobile TV transmission, the data transmission receiving the multimedia data sent by the terminal, and play.
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