Could plan to upgrade the ffmpeg api?

[wlwgcdxc]

src/vendor/github.com/nareix/joy4/cgo/ffmpeg/audio.go:7:9: warning: 'avcodec_decode_audio4' is deprecated [-Wdeprecated-declarations]
/usr/local/include/libavcodec/avcodec.h:4706:5: note: 'avcodec_decode_audio4' has been explicitly marked deprecated here
src/vendor/github.com/nareix/joy4/cgo/ffmpeg/audio.go:10:9: warning: 'avresample_convert' is deprecated [-Wdeprecated-declarations]
/usr/local/include/libavresample/avresample.h:451:5: note: 'avresample_convert' has been explicitly marked deprecated here
cgo-gcc-prolog:137:6: warning: 'avcodec_encode_audio2' is deprecated [-Wdeprecated-declarations]
/usr/local/include/libavcodec/avcodec.h:5347:5: note: 'avcodec_encode_audio2' has been explicitly marked deprecated here
cgo-gcc-prolog:264:25: warning: 'avresample_alloc_context' is deprecated [-Wdeprecated-declarations]
/usr/local/include/libavresample/avresample.h:194:25: note: 'avresample_alloc_context' has been explicitly marked deprecated here
cgo-gcc-prolog:278:2: warning: 'avresample_free' is deprecated [-Wdeprecated-declarations]
/usr/local/include/libavresample/avresample.h:258:6: note: 'avresample_free' has been explicitly marked deprecated here
cgo-gcc-prolog:296:6: warning: 'avresample_get_out_samples' is deprecated [-Wdeprecated-declarations]
/usr/local/include/libavresample/avresample.h:403:5: note: 'avresample_get_out_samples' has been explicitly marked deprecated here
cgo-gcc-prolog:314:6: warning: 'avresample_open' is deprecated [-Wdeprecated-declarations]