Video playing format automatic conversion method and system

• Main Authors: SUN XINZHONG, DENG XIAOFEI, XIE YUANHUA, JIAO RENQUAN, TANG HONG
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The invention discloses a video playing format automatic conversion method and system, and the method comprises the following steps: receiving a first video, and transmitting a digital video signal corresponding to the first video to a display device when the first video format belongs to a video format supported by the display device; when the first video format does not belong to the video format supported by the display device, a conversion parameter of the first video is obtained, the first video format of the first video is converted into a second video format according to the conversion parameter, a second video is generated, and all frames of the first video are mapped into all frames of the second video one by one; and sending a digital video signal corresponding to the second video to the display device. According to the invention, in the format conversion playing process, the transmission stability of the video data is ensured, the conversion error is avoided, and the synchronization of conversion a