我将尝试在Ubuntu 14.04.2下编译,我收到以下错误:
VideoPlayerPipHd.c: In static member function ‘static void reel::VideoPlayerPipHd::Create()’:
VideoPlayerPipHd.c:792:6: error: ‘avcodec_init’ was not declared in this scope
avcodec_init -> avcodec_register_all;
^
VideoPlayerPipHd.c:793:7: error: ‘av_open_input_file’ was not declared in this scope
av_open_input_file -> avformat_open_input;
^
代码是:
787 void VideoPlayerPipHd::Create()
788 {
789 if (!instance_)
790 {
791 instance_ = new VideoPlayerPipHd;
792 avcodec_init();
793 avcodec_register_all();
794 }
795 }
我尝试了几件事,但我被卡住了。有人可以帮帮我吗? 提前致谢
答案 0 :(得分:0)
答案是不推荐使用ffmpeg函数。请参阅此处的列表,例如: https://www.ffmpeg.org/doxygen/0.8/deprecated.html
例如,将av_open_input_file
更改为avformat_open_input
。