错误:avcodec_init();

时间:2015-04-26 12:14:07

标签: init avcodec

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

1 个答案:

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