CN108174133B - Court trial video display method and device, electronic equipment and storage medium - Google Patents
Court trial video display method and device, electronic equipment and storage medium Download PDFInfo
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- CN108174133B CN108174133B CN201711421516.3A CN201711421516A CN108174133B CN 108174133 B CN108174133 B CN 108174133B CN 201711421516 A CN201711421516 A CN 201711421516A CN 108174133 B CN108174133 B CN 108174133B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
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Abstract
The application relates to a court trial video display method, a device, electronic equipment and a storage medium, which are used for solving the problems that in the prior art, the operation is complicated and the court trial efficiency is influenced in a court playback mode; the court trial video display method provided by the embodiment of the application comprises the following steps: when receiving a court trial starting instruction, requesting to acquire a court trial audio and video stream from a court trial host, receiving the court trial audio and video stream returned by the court trial host, generating a court trial video file according to the court trial audio and video stream and storing the court trial video file; in the court trial process or the hough stage, if an instruction of playing back the court trial video is received, the locally stored court trial video file is displayed for the current court to play back or download, so that the client of the bookkeeper locally stores the court trial video file, and if the court trial video needs to be played back in the current court, the locally stored court trial video file can be directly displayed to the user for the user to play back or download, thereby reducing the download time of the court trial video file and improving the court trial efficiency.
Description
Technical Field
The present application relates to the field of digital court technologies, and in particular, to a court trial video presentation method and apparatus, an electronic device, and a storage medium.
Background
As shown in fig. 1, the schematic diagram of the current technology court system includes video recording devices such as a camera and a recorder, a court trial host, a computer (installed with a client for bookclerks), a switch, and a background server, wherein the video recording devices are connected with the court trial host, and the court trial host, the client, and the background server are respectively connected with the switch.
When the court trial starts, the bookmarker sends a video recording starting instruction to the court trial host through the client, the court trial host encodes the audio and video stream collected by the video recording equipment and then sends the encoded audio and video stream to the background server, and the background server stores the received audio and video stream. In the court trial process, if a party requires that the court trial video is played back in the court, a bookkeeper needs to leave the court first, then logs in a background video-on-demand page of a science and technology court, finds a case of the court, downloads the video file of the case to a bookkeeper computer from a background server, and can continue to leave the court after the downloading is completed.
Therefore, the mode of playing back the court trial videos in the court in the prior art has the problems of complicated operation and influence on the court trial efficiency.
Disclosure of Invention
The embodiment of the application provides a court trial video display method and device, electronic equipment and a storage medium, which are used for solving the problems that in the prior art, the operation is complicated and the court trial efficiency is influenced in a court playback mode.
The court trial video display method provided by the embodiment of the application comprises the following steps:
when receiving a court trial starting instruction, a client of a bookkeeper requests a court trial host to acquire court trial audio and video streams, wherein the court trial audio and video streams of the court trial host are from video equipment connected with the client;
the bookmarker client receives the court trial audio and video stream returned by the court trial host, generates a court trial video file according to the court trial audio and video stream and stores the court trial video file;
in the court trial process or the hough stage, if the bookkeeper client receives an instruction of playing back the court trial video, the locally stored court trial video file is displayed so that the court can play back the court trial video file or download the court trial video file.
The embodiment of the application provides a court trial video display device, includes:
the acquisition module is used for requesting the court trial host to acquire court trial audio and video streams when receiving an instruction of court trial start, wherein the court trial audio and video streams of the court trial host are from video equipment connected with the court trial host;
the generating module is used for receiving the court trial audio and video stream returned by the court trial host, generating a court trial video file according to the court trial audio and video stream and storing the court trial video file;
and the display module is used for displaying the locally stored court trial video files if an instruction for playing back the court trial videos is received in the court trial process or in the hough stage so as to allow the current court to play back the court trial video files or download the court trial video files.
An electronic device provided by an embodiment of the present application includes at least one processing unit and at least one storage unit, where the storage unit stores program codes, and when the program codes are executed by the processing unit, the electronic device is caused to execute the steps of the court trial video display method.
A computer-readable storage medium provided in an embodiment of the present application includes program code, and when the program code runs on an electronic device, the electronic device executes the steps of the court trial video display method.
In the embodiment of the application, when a bookkeeper client receives a court trial start instruction, the bookkeeper client requests the court trial host to acquire court trial audio and video stream, receives the court trial audio and video stream returned by the court trial host, generates and stores a court trial video file according to the court trial audio and video stream, and in the court trial process or the houndship stage, if a playback court trial video instruction is received, the locally stored court trial video file is displayed for current court playback or download, so that in the court trial process, the bookkeeper client also locally stores the court trial video file in real time, if a party proposes a request for current court playback of the court trial video, the locally stored court trial video file can be directly displayed to a user for playback or download by the user, the user does not need to search the court trial video file from a background server any more, the download time of the court trial file is reduced, and the operation is simple and convenient, but also can improve the court trial efficiency.
Drawings
FIG. 1 is a diagram of a state of the art forensic system;
FIG. 2 is a flowchart of a court trial video presentation method provided in an embodiment of the present application;
FIG. 3 is a flowchart of a method for recording each court trial video file according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of a two-dimensional code for downloading a court trial video file according to an embodiment of the present application;
fig. 5 is a schematic diagram of a video file download interface according to an embodiment of the present application;
FIG. 6 is a flowchart of another court trial video presentation method provided in an embodiment of the present application;
FIG. 7 is a block diagram of a court trial video presentation apparatus according to an embodiment of the present application;
fig. 8 is a hardware configuration diagram of an electronic device for implementing a court trial video presentation method according to an embodiment of the present application.
Detailed Description
In the embodiment of the application, when a bookkeeper client receives a court trial start instruction, the bookkeeper client requests the court trial host to acquire court trial audio and video stream, receives the court trial audio and video stream returned by the court trial host, generates and stores a court trial video file according to the court trial audio and video stream, and in the court trial process or the houndship stage, if a playback court trial video instruction is received, the locally stored court trial video file is displayed for current court playback or download, so that in the court trial process, the bookkeeper client also locally stores the court trial video file in real time, if a party proposes a request for current court playback of the court trial video, the locally stored court trial video file can be directly displayed to a user for playback or download by the user, the user does not need to search the court trial video file from a background server any more, the download time of the court trial file is reduced, and the operation is simple and convenient, but also can improve the court trial efficiency.
The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.
Example one
As shown in fig. 2, a flowchart of a court trial video display method provided in the embodiment of the present application includes the following steps:
s201: and when the client side of the bookkeeper receives the instruction of court trial start, requesting the court trial host to acquire court trial audio and video streams, wherein the court trial audio and video streams of the court trial host originate from video equipment connected with the client side of the court trial host.
In a specific implementation process, when receiving a court trial start instruction, a bookkeeper client can send a video recording start instruction to a court trial host, after receiving the video recording start instruction, the court trial host encodes audio and video information of a court trial collected by video recording equipment connected with the court trial host, such as a camera and a recorder, and sends encoded audio and video streaming of the court trial to a background server in real time, and the background server stores the received audio and video streaming of the court trial locally.
And when the bookmarker client sends the video recording starting instruction to the court trial host, the client can request the court trial host to acquire court trial audio and video streams, so that the video streams of the court trial host can be stored in a background server and can also be stored in a computer installed on the bookmarker client.
S202: and the client of the bookmarker receives the court trial audio and video stream returned by the court trial host, and generates and stores a court trial video file according to the court trial audio and video stream.
Optionally, after receiving the court trial audio and video stream returned by the court trial host, the client of the bookkeeper may write the court trial audio and video stream into the local hard disk, and in order to search for video segments during management and playback, the court trial audio and video stream may be stored in a plurality of court trial video files, respectively.
For example, after finishing recording a previous court trial video file, the client of the bookkeeper starts to record the current court trial video file when receiving the next court trial audio/video stream, and finishes recording the current court trial video file when determining that the time length when receiving the next court trial audio/video stream reaches the preset time length, so that the time lengths of the court trial video files are the preset time lengths, and the target video segment can be quickly found when the court is played back or downloaded subsequently.
In practical application, along with the progress of the court trial, the court trial record can be recorded in real time by the bookkeeper at the client side of the court trial, and the court trial record contains characters capable of reflecting the stage of the court trial. For example, the trial phase of a common civil court trial can be divided into: the court trial record comprises characters such as court preparation, court investigation, proof quality, court debate, proof quality and the like, so that an independent court trial video file can be generated for each trial stage by combining the court trial record.
In the court trial process, the court trial stages are generally divided according to the court trial flow and executed according to a fixed sequence, so that when the client of the bookkeeper detects that the keywords corresponding to the court trial stages are recorded in the court trial record, the recording of the previous court trial video file can be finished, and the recording of the current court trial video file can be started.
And the court investigation phase also comprises the speech phase of the original report and the litigation agent thereof and the answer phase of the reported and the litigation agent thereof, and because all speech parties speak respectively, the bookkeeper client can also store the speech video files of all speech parties independently and name and store the related video files by the names of the speech parties, so that when a court plays back, the court trial videos needing to be played back can be quickly found according to the names of the video files, and the court trial progress is accelerated.
Specifically, when the bookkeeper client detects a keyword corresponding to a court survey stage in a court trial record, for each speaking party in the court survey stage, when the bookkeeper client determines that the keyword corresponding to the speaking party is detected in the court trial record, writing each section of received audio and video trial stream into a court trial video file corresponding to the speaking party in the court survey stage; and when determining that the keywords corresponding to other speakers are detected in the court trial record, ending the recording of the court trial video file corresponding to the current speaker, thereby achieving the purpose of recording one court trial video file for each speaker separately in the court investigation stage.
S203: in the court trial process or the hough stage, if the client of the bookkeeper receives the instruction of playing back the court trial video, the locally stored court trial video file is displayed for the current court to play back or download.
In the court trial process or the hough stage, if the client of the bookkeeper receives the instruction of playing back the court trial video, the locally stored court trial video file can be displayed to relevant court trial personnel on the court trial site. The showing mode can be that the court trial video file is played in the court, or the court trial video file is downloaded by related personnel in the court trial.
In the embodiment of the application, when a bookkeeper client receives a court trial start instruction, the bookkeeper client requests the court trial host to acquire court trial audio and video stream, receives the court trial audio and video stream returned by the court trial host, generates and stores a court trial video file according to the court trial audio and video stream, and in the court trial process or the houndship stage, if a playback court trial video instruction is received, the locally stored court trial video file is displayed for current court playback or download, so that in the court trial process, the bookkeeper client also locally stores the court trial video file in real time, if a party proposes a request for current court playback of the court trial video, the locally stored court trial video file can be directly displayed to a user for playback or download by the user, the user does not need to search the court trial video file from a background server any more, the download time of the court trial file is reduced, and the operation is simple and convenient, but also can improve the court trial efficiency.
In a specific implementation process, each court trial video file recording may be performed according to the flow shown in fig. 3:
s301: and when the client of the bookmarker receives a section of court trial audio/video stream, acquiring the current system time.
S302: and calculating the time difference between the acquired system time and the initial time, and determining the time difference as the time stamp of the court trial audio and video stream.
And the initial time is the system time when the first section of court trial audio and video stream in the current court trial video file is received.
S303: and writing the time stamps of the sections of court trial audio and video streams and the time stamps of the sections of court trial audio and video streams into the court trial video file.
Specifically, for each court trial video file, when writing a section of court trial audio and video stream into the court trial video file, the client of the bookkeeper also stores the description information of the section of court trial audio and video stream in the memory, and when determining that the recording of the court trial video file is finished, the description information of each section of court trial audio and video stream written into the court trial video file is stored at the tail of the court trial video file, wherein the description information of each section of court trial audio and video stream comprises information such as the time stamp of the section of court trial audio and video stream, the position of the section of court trial audio and video stream in the court trial video file, the video size of the section of court trial audio and video stream and the like, and the description information is used for playing the court trial video file.
In practical application, if the client of the bookmarker is abnormally closed, the description information of the court trial audio and video stream in the memory can not be written into the court trial video file, so that the corresponding court trial video file can not be played.
In order to solve the problem, in the embodiment of the application, when a bookclerk client is abnormally closed and restarted, the user can be prompted to have an incomplete recorded court trial video file, and whether the user repairs the incomplete court trial video file is prompted, if a repair confirmation instruction is received, the finally stored court trial video file is searched in a folder corresponding to a current court trial ranking date number according to the time for generating the court trial video file, the finally stored court trial video file is used as the court trial video file to be repaired, further, audio and video streams in the court trial video file are traversed to generate description information for each section of the audio and video streams, and finally, the description information of each section of the audio and video streams is written into the tail of the court trial video file to complete the repair of the court trial video file.
In actual recording, the size of each section of audio and video stream is basically fixed, so that the size of each section of audio and video stream can be directly determined to be a certain preset value, and the audio and video streams in one court trial video file are stored in order, so that the position of one section of audio and video stream in the court trial video file can be determined according to the traversal sequence, and further, a timestamp is generated for each section of video stream according to the frame rate of the recorded video and the playing position of each section of audio and video stream in the court trial video file.
The step S203 may specifically include: when the bookkeeper client receives a court trial ending instruction or a court break instruction, the bookkeeper client may generate a two-dimensional code for downloading a court trial video file according to the http-service uniform resource locator address, as shown in fig. 4, where the http-service uniform resource locator address includes an address of the bookkeeper client and a storage path of a folder corresponding to the ranking number of the current court trial case in the bookkeeper client, and the folder corresponding to the ranking number of the current court trial case stores the court trial video file of the current court trial case. After the terminal scans the two-dimensional code, the client of the bookkeeper can push a court trial video file downloading interface to the terminal according to the uniform resource locator address of the http service, wherein the court trial video file downloading page shows the file name of the court trial video file of the current court trial case, as shown in fig. 5.
Example two
In a specific implementation process, when receiving a court trial starting instruction, a bookkeeper client sends a video recording starting instruction to a court trial host and requests the court trial host to acquire court trial audio and video streams, wherein the court trial audio and video streams of the court trial host are from video recording and video recording equipment connected with the court trial host.
After receiving the court trial audio and video streams, the client of the bookkeeper can write the court trial audio and video streams to a local hard disk, and can store the court trial audio and video streams in a plurality of court trial video files respectively in order to search video segments during management and playback.
The first method divides the court trial audio-video stream into a plurality of court trial video files according to the preset duration and stores the files: and after finishing recording the previous court trial video file, the client of the bookkeeper starts to record the current court trial video file when receiving the next court trial audio and video stream, and finishes recording the current court trial video file when determining that the time length from the time when receiving the next court trial audio and video stream reaches the preset time length. The specific implementation process can be as follows: and when the client of the bookmarker starts the one-key family opening, starting a timer. The method comprises the steps that a counter starts to time, a current court trial video file starts to be recorded, a bookkeeper client writes received audio and video streams into the current court trial video file, when the fact that the time counted by the received timer reaches a preset time length is confirmed, the recording of the current court trial video file is finished, meanwhile, the timer is reset and starts to time again, the recording of the next court trial video file is started, and the steps are repeated until the bookkeeper client receives an instruction of finishing the court trial, and the recording is finished.
For example, the bookkeeper client may store a group of court trial audio/video streams (including multiple pieces of court trial audio/video streams) as one MP4 file every 30 minutes, and store the remaining court trial audio/video streams (less than 30 minutes) as one MP4 file until the court trial is completed, so that one court trial usually corresponds to multiple MP4 files, and the files are stored in time sequence, which is convenient for viewing when playing back court trial video files.
The second method divides the court trial audio and video stream into a plurality of court trial video files for storage according to the court trial stage.
According to different trial programs, the trial stages of the common civil court trial can be divided into: a preparatory stage before court, a forensic investigation stage, an evidence-raising stage, a forensic debate stage, a forensic mediation stage, and a forensic declaring stage. In the court trial process, a bookkeeper can make a court trial record, and as the court trial stage changes, the court trial record recorded by the bookkeeper can reflect the change of the court trial stage in time, because the court trial record contains characters reflecting the current court trial stage, for example, the court trial process can be divided into the following stages: the method comprises the steps of pre-court preparation, court investigation, evidence-taking, court debate, court mediation and court judgement, wherein when a keyword of a court trial stage appears in a court trial record, the step of preparing the pre-court preparation just ends can be determined, the step of investigating the court begins now is determined, when the keyword of the evidence-taking stage appears in the court trial record, the step of investigating the court just ends can be determined, and the step of proving the evidence begins now is determined. Therefore, the audio and video streams in different court trial stages can be distinguished by combining with the court trial record, and a single court trial video file is generated for the audio and video streams in each court trial stage.
Specifically, the court trial stage corresponding to the current audio/video stream may be determined according to the court trial record input by the bookkeeper in real time, for example, if it is detected that the bookkeeper inputs a keyword prepared before court, it may be determined that the current court trial stage is the video of the preparation stage before court, and when it is detected that the bookkeeper inputs a character sample of the court investigation stage, it may be determined that the preparation stage before court ends and the court investigation stage begins, at this time, the previously received audio/video stream may be saved as one court trial video file, and at the same time, it may be determined that the recording of the next court trial video file is started, that is, the court trial video file of the court investigation stage. For example, the court trial video file is named in the form of pre-court preparation stage + case number + court date, and is saved in the folder corresponding to the current court trial ranking number, and so on.
And the court investigation phase can be divided into a speech phase of the original report and the litigation agent thereof and a dispute phase of the defendant and the litigation agent thereof, therefore, aiming at the audio and video stream of the court trial phase, the recording of the previous court trial video file is finished and the current court trial video file is recorded according to the court trial record which is recorded by the bookkeeper in real time and the preset keywords for determining each speech party in the court trial phase, and the related video segment is named and stored according to the name of the speech party when the keywords corresponding to the court trial phase are detected in the court trial record, so that the court trial video file of the speech phase of the original report and the litigation agent thereof and the court trial video file of the dispute phase of the defendant thereof can be respectively obtained, thus, the bookkeeper can quickly find the named court trial video files corresponding to different speech parties according to the files when the court is played back, further improving the court trial efficiency. The specific implementation method can be as follows: when the bookmarker client determines that the keyword corresponding to the speaking party is detected in the court trial record, for example, "original report and litigation agent say," the received court trial audio/video stream is written into a court trial video file corresponding to the speaking party in the court investigation phase, for example, into a court trial video file corresponding to "original report and litigation agent" in the court investigation phase. When it is determined that keywords corresponding to other speakers are detected in the court trial transcript, e.g., "the story and litigation agent," recording of the court trial video file corresponding to the current speaker is ended, e.g., recording of the court trial video file corresponding to "the story and litigation agent" is ended.
EXAMPLE III
In a specific implementation process, when any MP4 format court trial video file is recorded, when a bookkeeper client writes a section of court trial audio and video stream into an MP4 file, the description information of the section of court trial audio and video stream is also stored in a memory, when the MP4 file is determined to be recorded, the description information of each section of court trial audio and video stream written into the MP4 file is stored at the tail of the MP4 file, and the description information is used for playing an MP4 file.
In the above process, the description information is firstly stored in the memory, and it is determined that the description information stored in the memory is written into the tail of the MP4 file when the recording of the MP4 file is finished, and if the power failure occurs, the description information in the memory is lost, so that the MP4 file cannot be played, in this embodiment of the present application, when the bookmarker client is abnormally powered off and is restarted, a prompt box pops up to prompt the bookmarker that there is a file that is not recorded, and prompt the bookmarker whether to repair the incompletely recorded MP4 file, if an instruction for confirming the repair is received, the bookmarker client may run a traversal program, find the last recorded file in the folder corresponding to the current trial ranking number according to date, analyze whether the MP4 information of the file is complete, if the file is incomplete (suddenly powered off or the bookmarker client is abnormally withdrawn), traversing the court trial audio and video streams in the file, generating description information for each section of court trial audio and video streams, and further writing the description information of each section of court trial audio and video streams into the tail of the file to form a complete MP4 file.
Optionally, when the court trial audio/video stream is written on the hard disk by the client of the bookkeeper, the optical disk of the court trial video can be recorded locally in real time, and when a longer optical disk is not enough in the court trial process, the bookkeeper can directly insert a new optical disk without influencing the court trial process.
Example four
In a specific implementation process, in a court trial process or a hough stage, if a bookkeeper client receives an instruction of playing back a court trial video, a locally stored court trial video file is displayed for playing back or downloading in a current court.
And when receiving a court trial ending instruction or a court break instruction, the bookkeeper client can also generate a two-dimensional code for acquiring the court trial video file, and the party can download the court trial video file by scanning the two-dimensional code by using the terminal.
Specifically, the client side of the bookmarker starts http service, a two-dimensional code is generated according to the address of the http service, and the uniform resource locator address of the http service comprises the address of the client side of the bookmarker and a storage path of a file folder corresponding to the schedule number of the current court trial case in the client side of the bookmarker.
The method comprises the steps that a party scans a two-dimensional code provided by a bookmarker client by using a terminal, an address of http service for downloading a court trial video file can be obtained, the address enters a download page pushed by the bookmarker client through the http service, the download page of the court trial video file shows the file name of the court trial video file of the current court trial case, and a file folder corresponding to the schedule number of the current court trial case stores the court trial video file of the current court trial case. And the party selects the court trial video file to be downloaded according to the court trial video file name on the download page, and the court trial video file can be downloaded from the folder corresponding to the current court trial case locally stored by the bookkeeper client by clicking the court trial video file name displayed on the download page.
In a specific implementation, the court trial videos may be obtained according to the process shown in fig. 6:
601. the bookkeeper client receives a court trial start instruction.
602. And the client of the bookmarker instructs the court trial host to record the court trial audio and video stream.
603. And the client of the bookkeeper requests the court trial host to acquire the audio and video stream of the court trial.
604. And the court trial host returns court trial audio and video streams to the client of the bookkeeper.
605. The client of the bookkeeper saves the court trial video locally and records the video on the optical disk in real time.
In the specific implementation process, the storage path of the video file can be set and is generally stored under the e: \ store directory, the bookkeeper software can build a folder e: \ store \ b6b3308f2123444a89c06006941a5c62 under the e: \ store directory according to the row number of the current opening case, and finally the video file is stored under the directory.
606. And when the client of the bookmarker receives the instruction of finishing the court trial, stopping recording the video and popping up the optical disk.
The bookmarker client generates a note html file according to the video file information of the opening, the note html file and the video file are placed in the same directory (e: \ b6b3308f2123444a89c06006941a5c62), the note html file contains a download path of the video file, an http service is started, a root directory of the http service is a directory (e: \ store) for storing the video, a two-dimensional code is generated according to a Uniform Resource Locator (URL) (http:// ip: port/b6b3308f2123444a89c06006941a5c62/store. html), and the ip and the port in the URL are the ip and the port for accessing the bookmarker client.
607. And the bookmarker client generates a two-dimensional code for downloading the court trial video file.
608. And the party uses the terminal to scan the two-dimensional code and requests the client of the bookmarker to obtain the court trial video.
The client can use a mobile phone to connect with a wireless router of a court, scan the two-dimensional code on a bookkeeper computer by using a scanning function, and open a video downloading page.
609. And the client of the bookmarker returns the download page of the court trial video to the terminal.
EXAMPLE five
Based on the same inventive concept, the embodiment of the application also provides a court trial video display device corresponding to the court trial video display method, and as the principle of solving the problems of the device is similar to that of the court trial video display method in the embodiment of the application, the implementation of the device can be referred to the implementation of the method, and repeated details are not repeated.
As shown in fig. 7, a court trial video presentation apparatus provided in the embodiment of the present application includes:
the acquisition module 701 is used for requesting a court trial host to acquire court trial audio and video streams when receiving a court trial starting instruction, wherein the court trial audio and video streams of the court trial host are from video equipment connected with the court trial host;
the generating module 702 is configured to receive a court trial audio and video stream returned by the court trial host, generate a court trial video file according to the court trial audio and video stream, and store the court trial video file;
the display module 703 is configured to, in a court trial process or in a hough stage, display the locally stored court trial video file if an instruction for playing back the court trial video is received, so that the court can play back the court trial video file or download the court trial video file.
Optionally, the generating module 702 is specifically configured to:
after finishing recording the previous court trial video file, starting to record the current court trial video file when receiving the next section of court trial audio and video stream;
when the next section of court trial audio and video stream is received and the preset time is reached, finishing the recording of the current court trial video file;
the method for recording each court trial video file comprises the following steps:
when a section of court trial audio and video stream is received, acquiring current system time, calculating the time difference between the system time and initial time, wherein the initial time is the system time when the first section of court trial audio and video stream in the current court trial video file is received, and determining the time difference as the time stamp of the section of court trial audio and video stream;
and writing the court trial audio and video streams and the time stamps of the court trial audio and video streams into the current court trial video file.
Optionally, the generating module 702 is specifically configured to:
when detecting that the keywords corresponding to the court trial stage are recorded in the court trial record, ending the recording of the last section of court trial video file and starting to record the current court trial video file;
the method for recording each court trial video file comprises the following steps:
when a section of court trial audio and video stream is received, acquiring current system time, calculating the time difference between the system time and initial time, wherein the initial time is the system time when the first section of court trial audio and video stream in the current court trial video file is received, and determining the time difference as the time stamp of the section of court trial audio and video stream;
and writing the court trial audio and video streams and the time stamps of the court trial audio and video streams into the current court trial video file.
Optionally, the generating module 702 is specifically configured to:
when determining that the keywords corresponding to the court survey stage are detected in the court trial record, writing each received court trial audio and video stream into a court trial video file corresponding to the speaking party in the court survey stage for each speaking party in the court survey stage when determining that the keywords corresponding to the speaking party are detected in the court trial record;
and when determining that the keywords corresponding to other speakers are detected in the court trial record, ending the recording of the court trial video file corresponding to the speaker.
Optionally, the method further includes the repairing module 704:
the generating module 702 is specifically configured to, for each court trial video file, when writing a segment of court trial audio/video stream into the court trial video file, further store description information of the segment of court trial audio/video stream in a memory, and when determining that the recording of the court trial video file is completed, store the description information of each segment of court trial audio/video stream written into the court trial video file in the court trial video file;
the repair module 704 is used for prompting a user that an incompletely recorded court trial video file exists and prompting the user whether to repair the court trial video file when the client of the bookkeeper is determined to be abnormally closed and restarted; if an instruction for repairing the court trial video file is received, searching the finally stored court trial video in the folder corresponding to the current court trial schedule number according to the time for generating the court trial video file; traversing the audio and video stream in the found court trial video file, and generating description information for each section of audio and video stream; and writing the generated description information of each section of audio and video stream into the found court trial video file to finish the repair of the court trial video file.
Optionally, the method further includes the pushing module 705:
the generating module 702 is further configured to generate a two-dimensional code for downloading the court trial video file according to an http service uniform resource locator address, where the http service uniform resource locator address includes an address of a bookkeeper client and a storage path of a folder corresponding to the schedule number of the current court trial case in the bookkeeper client, and the folder corresponding to the schedule number of the current court trial case stores the court trial video file of the current court trial case;
the pushing module 705 is configured to push a court trial video file downloading interface to the terminal according to the uniform resource locator address of the http service after the terminal scans the two-dimensional code, where the court trial video file downloading page shows a file name of the court trial video file of the current court trial case.
EXAMPLE six
As shown in fig. 8, a hardware structure diagram of an electronic device for implementing acquisition of a court trial video provided by an embodiment of the present application includes at least one processing unit 801 and at least one storage unit 802, where the storage unit stores program codes, and when the program codes are executed by the processing unit, the electronic device executes the steps of the court trial video display method.
EXAMPLE seven
A computer-readable storage medium provided in an embodiment of the present application includes program code, and when the program code runs on an electronic device, the program code causes the electronic device to execute the steps of the court trial video display method.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A court trial video display method is characterized by comprising the following steps:
when receiving a court trial starting instruction, a client of a bookkeeper requests a court trial host to acquire court trial audio and video streams, wherein the court trial audio and video streams of the court trial host are from video equipment connected with the client;
the bookmarker client receives the court trial audio and video stream returned by the court trial host, generates a court trial video file according to the court trial audio and video stream and stores the court trial video file;
in the court trial process or the hough stage, if the bookkeeper client receives an instruction of playing back the court trial video, the locally stored court trial video file is displayed so that the current court can play back the court trial video file or download the court trial video file;
the bookmarker client generates and stores a court trial video file according to the court trial audio and video stream, and the method comprises the following steps:
when the client side of the bookkeeper detects that the keywords corresponding to the court trial stage are recorded in the court trial record, the recording of the prior court trial video file is finished, and the recording of the current court trial video file is started;
the method for recording each court trial video file comprises the following steps:
when the client side of the bookkeeper receives a section of court trial audio and video stream, acquiring current system time, and calculating the time difference between the system time and initial time, wherein the initial time is the system time when the first section of court trial audio and video stream in the current court trial video file is received, and the time difference is determined as the time stamp of the section of court trial audio and video stream;
and writing the court trial audio and video streams and the time stamps of the court trial audio and video streams into the current court trial video file.
2. The method of claim 1, further comprising:
when the bookkeeper client determines that the keywords corresponding to the speaking party are detected in the court trial record, the bookkeeper client writes the received court trial audio/video stream into a court trial video file corresponding to the speaking party in the court trial record for each speaking party in the court trial phase;
and when the bookkeeper client determines that the keywords corresponding to other speakers are detected in the court trial record, ending the recording of the court trial video file corresponding to the speaker.
3. The method of claim 1 or 2, wherein for each court trial video file, when the client of the bookkeeper writes a section of court trial audio and video stream into the court trial video file, the client of the bookkeeper also stores the description information of the section of court trial audio and video stream in a memory, and when the court trial video file is determined to be recorded, the description information of each section of court trial audio and video stream written into the court trial video file is stored into the court trial video file; and
the method further comprises the following steps:
when the client of the bookmarker is abnormally closed and restarted, prompting a user that an incompletely recorded court trial video file exists and prompting the user whether to repair the court trial video file;
if the bookmarker client receives an instruction of repairing the court trial video file, searching the finally stored court trial video file in a folder corresponding to the current court trial arrangement option number according to the time of generating the court trial video file;
the bookmarker client traverses the found audio and video streams in the court trial video file, and generates description information for each section of audio and video stream;
and the client side of the bookmarker writes the generated description information of each section of audio and video stream into the found court trial video file to finish the repair of the court trial video file.
4. The method of claim 1 or 2, further comprising:
the method comprises the steps that a client side of a bookmarker generates a two-dimensional code used for downloading court trial video files according to an HTTP service uniform resource locator address, wherein the HTTP service uniform resource locator address comprises the address of the client side of the bookmarker and a storage path of a file corresponding to the scheduling number of a current court trial case in the client side of the bookmarker, and the file corresponding to the scheduling number of the current court trial case stores the court trial video files of the current court trial case;
and after the terminal scans the two-dimensional code, the client of the bookkeeper pushes a court trial video file downloading interface to the terminal according to the uniform resource locator address of the http service, and the court trial video file downloading page displays the file name of the court trial video file of the current court trial case.
5. A court trial video presentation device, comprising:
the acquisition module is used for requesting the court trial host to acquire court trial audio and video streams when receiving an instruction of court trial start, wherein the court trial audio and video streams of the court trial host are from video equipment connected with the court trial host;
the generating module is used for receiving the court trial audio and video stream returned by the court trial host, generating a court trial video file according to the court trial audio and video stream and storing the court trial video file;
the display module is used for displaying the locally stored court trial video file if an instruction of playing back the court trial video is received in the court trial process or in the hounds stage so that the court can play back the court trial video file or download the court trial video file;
the generation module is specifically configured to:
when detecting that the keywords corresponding to the court trial stage are recorded in the court trial record, ending the recording of the last section of court trial video file and starting to record the current court trial video file;
the method for recording each court trial video file comprises the following steps:
when a section of court trial audio and video stream is received, acquiring current system time, calculating the time difference between the system time and initial time, wherein the initial time is the system time when the first section of court trial audio and video stream in the current court trial video file is received, and determining the time difference as the time stamp of the section of court trial audio and video stream;
and writing the court trial audio and video streams and the time stamps of the court trial audio and video streams into the current court trial video file.
6. The apparatus of claim 5, wherein the generation module is specifically configured to:
when determining that the keywords corresponding to the court survey stage are detected in the court trial record, writing the received court trial audio and video stream into a court trial video file corresponding to the speaking party in the court survey stage for each speaking party in the court survey stage when determining that the keywords corresponding to the speaking party are detected in the court trial record;
and when determining that the keywords corresponding to other speakers are detected in the court trial record, ending the recording of the court trial video file corresponding to the speaker.
7. The apparatus of claim 5 or 6, further comprising, the repair module:
the generation module is specifically used for writing a section of court trial audio and video stream into each court trial video file, storing the description information of the section of court trial audio and video stream in a memory, and storing the description information of each section of court trial audio and video stream written into the court trial video file when determining that the court trial video file is recorded;
the repair module is used for prompting a user that an incompletely recorded court trial video file exists and prompting the user whether to repair the court trial video file or not when the client of the bookmarker is determined to be abnormally closed and restarted; if an instruction for repairing the court trial video file is received, searching the finally stored court trial video file in a folder corresponding to the current court trial arrangement number according to the time for generating the court trial video file; traversing the audio and video stream in the found court trial video file, and generating description information for each section of audio and video stream; and writing the generated description information of each section of audio and video stream into the found court trial video file to finish the repair of the court trial video file.
8. The apparatus of claim 5 or 6, further comprising the push module:
the generation module is further used for generating a two-dimensional code for downloading the court trial video file according to an HTTP service uniform resource locator address, the HTTP service uniform resource locator address comprises an address of a bookkeeper client and a storage path of a folder corresponding to the scheduling number of the current court trial case in the bookkeeper client, and the folder corresponding to the scheduling number of the current court trial case stores the court trial video file of the current court trial case;
and the pushing module is used for pushing a court trial video file downloading interface to the terminal according to the uniform resource locator address of the http service after the terminal scans the two-dimensional code, and the court trial video file downloading page shows the file name of the court trial video file of the current court trial case.
9. An electronic device, comprising at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the electronic device to perform the steps of the method of any of claims 1 to 4.
10. A computer-readable storage medium, comprising program code which, when run on an electronic device, causes the electronic device to perform the steps of the method of any of claims 1 to 4.
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| CN110351513B (en) * | 2019-06-17 | 2023-07-14 | 平安科技（深圳）有限公司 | Court trial recording method and device, computer equipment and storage medium |
| CN111162967A (en) * | 2019-12-25 | 2020-05-15 | 北京东土科技股份有限公司 | Offline court-opening processing method, device, terminal, server and storage medium |
| CN111182251B (en) * | 2020-01-06 | 2022-06-28 | 成都佳发安泰教育科技股份有限公司 | Video backup method and device applied to online patrol synchronous transcoding and with hot-pluggable storage medium |
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Address after: 100041 15 floor, 2 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: KYLAND TECHNOLOGY Co.,Ltd. Patentee after: Beijing Dongtu Hexing Technology Co.,Ltd. Address before: 100041 15 floor, 2 building, 30 Shixing street, Shijingshan District, Beijing. Patentee before: KYLAND TECHNOLOGY Co.,Ltd. Patentee before: BEIJING HEXING HONGTU TECHNOLOGY CO.,LTD. |