--- a/src/extractors/ffmpegextractor.cpp

+++ b/src/extractors/ffmpegextractor.cpp

@@ -94,7 +94,11 @@ void FFmpegExtractor::extract(Extraction

     for (uint i = 0; i < fmt_ctx->nb_streams; i++) {

         const AVStream* stream = fmt_ctx->streams[i];

+#if LIBAVCODEC_BUILD > AV_VERSION_INT(57,0,0)

         const AVCodecParameters* codec = stream->codecpar;

+#else

+        const AVCodecContext* codec = stream->codec;

+#endif

         if (codec->codec_type == AVMEDIA_TYPE_AUDIO || codec->codec_type == AVMEDIA_TYPE_VIDEO) {

             /*