goto到标签中间,不能有初始化的动作 错误 AVPacket* packet = av_packet_alloc(); 正确 AVPacket* packet; packet = av_packet_alloc(); 相关文章: 2022-12-23 2021-12-11 2021-09-28 2022-12-23 2021-12-16 2022-01-19 2022-12-23 2022-12-23