133 results about "Media server" patented technology

The invention relates to the technical field of video monitoring, and provides an intelligent code rate control method for the field of indoor video monitoring, which comprises the following steps: S1, a camera continuously collects video streams of an indoor monitoring scene and pushes the video streams to a streaming media server; s2, decoding the received video stream data to obtain YUV format data, preprocessing the YUV format data, inputting the preprocessed YUV format data into a personnel dynamic detection model based on a deep learning algorithm, and identifying and outputting the motion state of indoor personnel; s3, a constant code rate factor CRF value of an encoder is adjusted in real time based on the personnel dynamic detection result, a low CRF value is adopted in a static scene to reduce the code rate, and the CRF value is adjusted in a graded mode according to the personnel number and the motion intense degree in a dynamic scene to improve the code rate; s4, writing the latest calculated constant code rate factor CRF value into an encoder, and performing intelligent decoding on the video stream data; and S5, carrying out storage or network transmission. And dynamically updating the constant code rate factor CRF value of the encoder according to the model detection result, thereby achieving the effect of balancing the code rate and the image quality.

The invention relates to a frame extraction method and system for a streaming media monitoring video, and the method comprises the steps: a streaming media server receives a frame extraction request sent by a third-party platform, obtains and analyzes a monitoring video stream according to the frame extraction request, carries out the frame extraction of the monitoring video stream according to the frame extraction parameter of the frame extraction request, and carries out the frame extraction of the monitoring video stream; and storing the obtained target binary video frame data to a data cache queue so as to consume and obtain the target binary video frame data from the data cache queue, and performing compression decoding on the target binary video frame data according to an output format of a third-party platform, and returning the compressed and decoded target binary video frame data to the third-party platform. Therefore, the frame extraction logic is embedded in the streaming media server, one-time analysis and multi-time multiplexing are achieved, resource loss is reduced, the resource utilization rate is increased, the response time is shortened by using the data cache queue, and the stability and expandability of the system are maintained.

A computerized-method for detecting market sentiment manipulation that is related to financial-instruments trading. The computerized-method includes: (i) monitoring incoming alerts in an analytics-engine. (ii) retrieving data from each alert, by operating a context-extraction module; (iii) for each alert: a. collecting feeds from social-media servers based on the retrieved data by operating a social-media feeds-extraction module; b. for each feed, generating a summary by using Gen AI; and c. analyzing a social-media sentiment by providing the generated summary of each feed to the Gen-AI; (iv) for each financial instrument that has been traded in the preconfigured period, searching an anomaly between a sentiment from traditional news source and the analyzed social-media sentiment; (v) storing each anomaly in an anomalies database; and (vi) pausing each financial-transaction that has been processed and related to the financial-instrument in the anomalies database.

The invention discloses an RTMP one-way proxy method, system and device based on one-way import equipment and a medium, mainly relates to the technical field of one-way proxy, and is used for solving the problems that in the existing scheme, the one-way flow of data is strictly limited, but a VPN (Virtual Private Network) needs to establish a tunnel through two-way communication, and the handshake process of an RTMP also depends on two-way transmission, so that the efficiency is high. The defect cannot be avoided in the prior art. Comprising a streaming media service relay module connected with RTMP stream pushing end equipment A, a one-way sending program connected with the streaming media service relay module, a one-way receiving program connected with the one-way sending program, and an analog terminal publishing module connected with the one-way receiving program. The system comprises a subscribed external network RTMP streaming media server, an analog terminal subscription module connected with the subscribed external network RTMP streaming media server, a one-way sending program connected with the analog terminal subscription module, a one-way receiving program connected with the one-way sending program, and an analog terminal publishing module connected with the one-way receiving program.

A system (400) for providing an audio profile for streaming video, includes an audio profile subsystem (433) that receives audio mix data and synchronizes audio data in an audio profile. A streaming service video streaming server (420) receives video data, uncompressed audio data synchronized with audio tracks, and the audio profile. An audio profile server (430) is configured to receive the audio profile and dynamic range compression descriptors to produce audio profile metadata. An audio reproduction system (410) receives audio profile metadata and listening environment parameters to adjust audio parameters based on the audio rendering system characteristics and a listening environment of the audio rendering system. The audio parameters include one or more of equalization, a filter, a rendering delay, and volume.

A system and method for synchronized audio playback among multiple users with dynamic transfer of playback control are described. A control server coordinates session creation, playback timing, and participation while a streaming server delivers audio to connected user devices in real time. Multiple control policies govern playback authority, including open-access rotation, administrator assignment, and democratic voting. Users may locally pause playback without interrupting the shared stream, and engagement metrics are computed from aggregated reactions and comments to generate visual indicators of audience activity. Location-based discovery enables nearby session detection, and adaptive synchronization maintains cohesive playback across heterogeneous devices and network conditions.

Provided by the present disclosure are a livestream picture processing method and apparatus, a device and a storage medium. The method comprises: first, a viewer side pulling a live-stream merged display and image position information corresponding to the live-stream merged display from a live streaming media server, the live-stream merged display is obtained on the basis of merging of at least two live-stream displays, and the image position information is configured for identifying respective positions of the at least two live-stream displays in the live-stream merged display; then, separating the at least two live-stream displays from the live-stream merged display respectively, based on the image position information; further, displaying the at least two live-stream displays based on a preset live-stream display layout.

The application discloses a kind of digital intelligence fusion communication method and system based on artificial intelligence, and SIP application module is the conference priority of each conference that edge media server carries;Digital intelligence control module obtains the low priority conference of the resource occupancy density of pre-set quantity, and the low priority conference of few number of participants;Digital intelligence control module real-time collection performance parameter of edge media server;Using trained prediction model to obtain the load prediction condition of the edge media server;According to the load prediction condition, dynamically adjust media stream distribution mode.The load of edge media server is predicted in the application, according to the priority of conference, number of participants and load prediction condition, flexibly select media stream distribution mode, meet the demand of user to video communication.

Calls run through a virtual desktop infrastructure server are enhanced by opening a media channel between a personal computing device and a media server for a call initiated using a virtual desktop infrastructure server. A first stream of media data for the call is merged with a second stream of media data for the call in a single virtual channel of the protocol using a first packet queue to store packets of the first stream and a second packet queue to store packets of the second stream as the packets await transmission. A first packet of media data of the first stream is pushed into the first packet queue. A fill level of the first packet queue is compared to a first congest threshold associated with the first packet queue. Responsive to the fill level exceeding the first congest threshold, a congestion mitigation measure is invoked.

This invention discloses a method for acquiring fitness video streams in a network-free environment, comprising: when a fitness mirror loses its connection with a streaming media server, the fitness mirror sends a data bridging request to an app configured on the user's electronic device; after receiving the data bridging request, the app sends a fitness video stream playback request to an API server and receives a video stream slice address generated by the API server based on the fitness video stream playback request; the app downloads a video stream slice from the streaming media server based on the video stream slice address and sends the downloaded video stream slice to the fitness mirror; the fitness mirror displays the video stream slice through a mirror display.

The invention discloses a method and a system for realizing two-way communication of a dual-mode terminal of a wide-narrow fusion cluster, and belongs to the technical field of wide-narrow fusion cluster communication, the system comprises the dual-mode terminal, a media server and a fusion control center, communication is established between the dual-mode terminal and the fusion control center, a sending end sends call requests simultaneously through a wide band and a narrow band, and the media server sends the call requests to the fusion control center. The receiving end compares the new call with the currently processed call based on the information of the newly received call request, and judges two call requests which belong to the same call and are respectively acquired through the broadband and the narrowband; based on two call requests of the same call, a broadband call connection and a narrowband call connection are respectively established, and meanwhile, a broadband voice channel and a narrowband voice channel are respectively established between the dual-mode terminal and the media server. According to the invention, based on a redundancy mechanism of a narrow-band mode and a wide-band mode, the communication stability and the service continuity are greatly improved.

The application discloses an audio and video online communication system and method based on combination of 5G message and WebRTC, and the audio and video online alarm system comprises a 5G user terminal, an interrogator server, a signaling server, a logic processing server, a media server, a call plan database and a video storage database; the 5G user terminal is connected with the signaling server, the media server and the logic processing server respectively; the interrogator server is connected with the signaling server, the media server and the logic processing server respectively; the signaling server is connected with the logic processing server and the media server respectively; the logic processing server is connected with the call plan database; and the media server is connected with the video database. The application does not need to download and install an application and can communicate through a video.

The application discloses a video monitoring playing method and system, which realizes the negotiation of sip signaling between a client and a video acquisition front end or a streaming media server, and the streaming media server directly sends an I frame in response to a real-time display priority identifier, the client decodes and displays a picture immediately after receiving the I frame, the video acquisition front end or the streaming media server sends the encoded video data at a maximum rate in response to a time delay priority identifier, and the normal rate is returned to send the real-time encoded video data after the encoded video data is sent, and the client reduces the time delay through a fast playing mechanism. The application solves the technical problem that the existing video monitoring playing method reduces the time interval of no video picture display by increasing the I frame frequency and changing the video encoding mode, which reduces the video encoding compression efficiency and is not suitable for the distribution and forwarding of the video data through the streaming media service mode.

The embodiment of the invention provides a live broadcast stream pushing method and device, computer equipment, a computer readable storage medium and a computer program product, and belongs to the field of network live broadcast. The live broadcast stream pushing method comprises the following steps: in response to a configuration switching instruction, determining an end timestamp of a currently pushed initial live broadcast stream; determining a start timestamp of the target live broadcast stream according to the end timestamp, the start timestamp being after the end timestamp, and a time interval between the start timestamp and the end timestamp being equal to an inter-frame interval between adjacent video frames of the initial live broadcast stream; and generating a target live broadcast stream by taking the start timestamp as a first frame timestamp, and pushing the target live broadcast stream to a streaming media server, so that an audience end pulls the target live broadcast stream from the streaming media server, finishes playing the initial live broadcast stream at an end timestamp, and plays the target live broadcast stream by taking the start timestamp as a starting point. According to the technical scheme, the watching experience of audiences and the live broadcast experience of an anchor can be improved.

The application provides a software media server and a dual-media engine switching control method thereof, and relates to the technical field of media processing. The software media server is composed of a media engine control module and a primary and backup dual-media engine. The two media engines work in a primary and backup mode, and the media engine control module can realize engine switching control. The application can monitor the working state of the media engine in real time, efficiently and quickly perform primary and backup switching on the dual-media engine, and the backup media engine can obtain the right to reset after processing the service. The reset of the backup media engine has no influence on the primary media engine and the media server. The application can guarantee long-term stable operation of the media server without increasing the cost of the software media server, and greatly improves the working endurance of the media server.

Methods and related apparatuses for streaming media assets are provided. The method can include receiving, by a streaming media server, an immersive media stream including one or more immersive media assets associated with one or more scenes; determining that a subset of the one or more immersive media assets is included multiple times in the one or more scenes; storing a redundant copy of each immersive media asset in the subset in a redundant cache maintained by a streaming media network such that both the streaming media server and a client have access to each immersive media asset in the subset; and responsive to a local cache of the client not storing at least one media asset in the subset, streaming the at least one media asset.

The application provides a live streaming processing method and system of camera video data, an electronic device and a vehicle. The method comprises the following steps: obtaining a live streaming request instruction of a user; obtaining corresponding encoded data from a data queue based on the live streaming request instruction; the encoded data is obtained by performing hard coding processing on camera video data; in an Ffmpeg live streaming processing sub-thread, the encoded data is encapsulated into a structure object, and when it is determined that the encoded data is a key frame, a flag bit parameter corresponding to the structure object is determined to obtain a structure object to be pushed to a live streaming; and the structure object to be pushed to a live streaming is transmitted to a corresponding streaming media server. The method provided by the application can obtain camera video data in a high-performance and low-latency manner and push the camera video data to a streaming media server, thereby improving the system performance of the whole live streaming process and reducing the live streaming delay, so that the system operation resources are effectively saved.

This invention relates to the field of computer network technology and discloses a method for dynamically acquiring NVIDIA streaming media status information, comprising: S1: a custom monitoring module implementing the HTTP-TS protocol, wherein the monitoring module parses protocol communication data in real time and extracts key indicators to dynamically record them to a status page; S2: configuring the status page by setting a URI in the NVIDIA configuration file and mapping it to the status information recorded by the monitoring module; S3: using a real-time data analysis algorithm to process the intercepted protocol data in real time and convert it into the status information. Users can obtain real-time status information of the NVIDIA streaming media server, including the number of connections, bandwidth usage, etc. The custom module allows users to flexibly configure the indicators to be monitored according to specific needs, making the system more adaptable to different application scenarios. The status information is dynamically updated periodically to ensure that the information obtained by the user is up-to-date and improves the real-time performance of the information.

The application discloses a video call method and device, which supports real-time drawing and marking on video screen content in a two-party video call or a multi-party video conference, other participants of the video call can watch the content drawn by the drawer in real time, and the effect of 'watching while drawing' is achieved, which helps to improve the quality of information transmission. The terminal device of the sender of the call collects drawing point data and multimedia data in real time, and collects real-time encapsulation data packets and sends them to the receiver through a media server. The data packets encapsulate time stamps and / or serial numbers, and the receiver can synchronize the drawing point data and the multimedia data according to the time stamps and / or the serial numbers, so that the receiver can watch the drawing pattern and hear the voice of the sender user in real time, and the quality and efficiency of information transmission are improved.

Systems and procedures are provided to deliver a seamless automatic retry request (ARQ) stream. The system can include a multitude of streaming servers, a load balancer, and an ARQ streaming service. The ARQ streaming service receives encoded content segments and transmits them to a multitude of streaming servers. The multitude of streaming servers is configured to transmit the encoded content segments to a customer computing device, and a load balancer is implemented between the customer computing device and the multitude of streaming servers. If the customer computing device sends a response message to the ARQ streaming service while receiving the encoded content segments from one of the multiple streaming servers, the ARQ streaming service can identify a failure in that streaming server.The ARQ streaming service retransmits lost encoded content segments by switching the streaming path to a different streaming server from among the multitude of streaming servers.

The invention relates to the technical field of intelligent contact center outbound voice processing, and discloses a low-delay streaming ICC outbound large model voice-to-text method, which comprises the following steps: capturing a bidirectional RTP voice stream through a FreeSWITCH media server, marking according to a Call-ID, analyzing SDP media parameters by a Java control center, associating the SDP media parameters with the Call-ID, and pushing the SDP media parameters to an ASR service; after the ASR service decodes the audio and preprocesses the audio, the audio is submitted to the FUNASR engine in a streaming mode to obtain a transcription text; and executing semantic correction through a large language model, outputting a structured text, asynchronously distributing the structured text to real-time quality inspection and intelligent auxiliary service through a message queue, and finally pushing a result to a seat workbench in real time. According to the method, voice stream-signaling collaboration, low-delay transcription and semantic precision optimization are realized, real-time quality inspection and intelligent assistance of outbound calling are supported, and the service quality and conversion efficiency are improved.

The invention discloses an image processing method, device and system, a streaming media server and a computer terminal. Relates to the field of image compression, and the method comprises the steps: traversing an image, determining a prediction mode of a pixel value of an image block, and obtaining a first target prediction mode; determining a token probability table based on the first target prediction mode; updating the prediction mode according to the token probability table to obtain a second target prediction mode; coding the image block based on the second target prediction mode and the token probability table to obtain a coding result; and determining a compressed image according to the coding results of all the image blocks. According to the invention, the problem that a hardware encoder determines a prediction mode of a pixel value based on a predefined token probability table and carries out entropy coding on a coding transformation coefficient in a corresponding prediction mode by adopting the predefined token probability table due to the difference between the predefined token probability table and a token probability table required by actual coding is solved; and the compression performance of the hardware encoder is low.

The invention discloses a media synchronous playback and reverse control system and method of a mobile terminal, and belongs to the technical field of multimedia interaction. The system comprises a media server, a main player and a mobile terminal which are interconnected through a synchronization and control signaling management engine. The media server is responsible for media analysis and content distribution; the main player renders the main media stream and provides a parameterized effect interface; and the mobile terminal synchronously presents the enhanced information flow, and converts the multi-mode sensor data into a standardized reverse control instruction through an interactive logic mapper. According to the invention, bidirectional synchronous and differentiated content presentation between the mobile terminal and the main player is realized, and a user is innovatively allowed to parametrically control the visual or audio effect of the main playing content in real time through sensors of the mobile terminal, such as a gyroscope, a microphone and a camera, so that brand new immersive interactive experience is created; and meanwhile, the method has the advantages of low cost and high universality.

A part of media is transmitted from a streaming server to a client and a transfer time is determined for the part of media. The transfer time is compared with a playback duration of the part of media. If the difference between the playback duration and the transfer time exceeds a preconfigured value, the bitrate of the media is adjusted.

An embodiment of the present disclosure provides a bitrate control method, an apparatus, a media server, a terminal device, and a storage medium, the method including: generating discrete bandwidth information for a plurality of subscriber clients based on available bandwidth information of the subscriber clients, the discrete bandwidth information representing the available bandwidth allocated to the subscriber clients and the bandwidth intervals in which the available bandwidth exists; aggregating the plurality of discrete bandwidth information into aggregated bandwidth information representing candidate available bandwidths for each bandwidth interval and the total number of subscriber clients in each bandwidth interval; and pushing the aggregated bandwidth information to the publisher clients for determining a push stream bitrate by the publisher clients.

A computer-implemented method of customizing a user experience during a live event is disclosed herein. The method can include receiving geographic data associated with a location of a customer device, correlating the geographic data associated with the location of the customer device to geographic data associated with a location of a live event, authorizing the customer device to access a plurality of media associated with the live event and hosted by a media server based on the correlation, receiving a media request from the customer device, wherein the media request includes media selected from the plurality of media, evaluating the media request, and adding the media request to a queue of media based on the evaluation, wherein the queue of media is configured to be accessed from the media server and played by a performer device during the live event.

A method and apparatus for adjusting loudness are disclosed, relating to the field of audio processing, to ensure consistent loudness when playing different music in scenarios where numerous audio formats coexist, and to achieve loudness effects close to those produced in a recording studio, thereby meeting the user's loudness requirements. The method includes: obtaining an audio resource from a media server based on an audio playback instruction; acquiring a first loudness value corresponding to the type of the audio resource determined by a first loudness algorithm; determining a loudness adjustment value for the audio resource, wherein the loudness adjustment value is a weighted sum of a loudness compensation value and a loudness difference value, the loudness compensation value corresponding to the first loudness algorithm and a first rendering algorithm, the first rendering algorithm being used to adjust the audio resource to match the channel distribution of the playback device; the loudness difference value being the difference between the target loudness and the first loudness value; and adjusting the loudness of the audio resource to the determined loudness adjustment value.

This application provides a general online AI streaming processing method, apparatus, device, and medium. The method includes: querying the cached results in the video AI buffer of an AI server based on a video prediction request sent by a user; if no cached result corresponding to the URL address is found in the video AI buffer, the video AI processing thread of the AI ​​server checks whether a playback instruction sent by the user has been received within a preset time threshold from the first current time; if a playback instruction sent by the user is confirmed to have been received, the video AI processing thread retrieves the video image from the media server pointed to by the URL address, and sends the AI ​​prediction result of the video image as the cached result corresponding to the URL address to the video AI buffer. This method allows a wide range of internet users to find different media servers based on different URL addresses and perform online AI prediction on the video images from the media servers, which is very convenient.

The invention discloses a method for synchronously playing multimedia at multiple terminals, which comprises the following steps: a multimedia server receives an operation instruction sent by first terminal equipment, and the first terminal equipment generates the operation instruction and sends the operation instruction to the multimedia server after receiving an operation executed by a user on a multimedia user interface; the multimedia server processes the operation instruction and sends the processed operation instruction to a predetermined playing device; the multimedia server receives an operation execution result returned by the playing device; and the multimedia server detects the currently registered terminal equipment and synchronizes the operation execution result to all the detected registered terminal equipment, so that all the registered terminal equipment realizes the operation execution result consistent with that of the playing equipment. The invention also discloses a computer device and a multimedia server. According to the invention, synchronous playing of the multimedia content in each device can be realized.

A method includes receiving, from a client device, an original user request to retrieve media content from a server, determining one or more media formats supported by the client device, identifying a formatted media content corresponding to a media format of the one or more media formats supported by the client device, generating a modified user request based on augmenting the original user request to include the formatted media content, and receiving, from the server, a response to the modified user request. In response to determining the response includes an error, the original user request is reconstructed, media content is retrieved from the media server using the reconstructed original user request, the retrieved media content is converted to one of the media formats supported by the client device, and the converted media content is sent to the client device.