define pCodec
Author: AndreiCherniaevCreated Oct 26, 2023Updated Oct 26, 2023
pCodec is undefuned in README.md But it is defined in example
I think you should mark that pCodec = pLocalCodec
OR use
AVCodecContext *pCodecContext = avcodec_alloc_context3(pLocalCodec);
in README.md
Source: leandromoreira/ffmpeg-libav-tutorial