Video file restoration method and device, computer equipment and storage medium

• Main Authors: SUN HAO, LI KAIKE, HAN DAWEI, LIU LI
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to a video file restoration method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a video stream corresponding to a target video; extracting transmission feature information of the video stream, and determining a protocol type and a transmission mode of the video stream according to the transmission feature information; under the condition that the protocol type of the video stream is an HTTP-FLV protocol and the transmission mode is a block mode, performing data block extraction processing on a data packet of the video stream to obtain head data and video data of the target video; and generating a video file corresponding to the target video according to the header data and the video data. By adopting the method, the video stream based on the HTTP-FLV protocol chunk mode can be monitored. 本申请涉及一种视频文件的还原方法、装置、计算机设备和存储介质。所述方法包括：获取目标视频对应的视频流；提取所述视频流的传输特征信息，并根据所述传输特征信息确定所述视频流的协议类型和传输模式；在所述视频流的协议类型为HTTP-FLV协议、且传输模式为块模式的情况下，对所述视频流的数据包进