TemporalNoiseShaping  229 libavcodec/aac.h     TemporalNoiseShaping tns;
TemporalNoiseShaping  327 libavcodec/aac.h     void (*apply_tns)(float coef[1024], TemporalNoiseShaping *tns,
TemporalNoiseShaping 1480 libavcodec/aacdec.c static int decode_tns(AACContext *ac, TemporalNoiseShaping *tns,
TemporalNoiseShaping 1929 libavcodec/aacdec.c     TemporalNoiseShaping    *tns = &sce->tns;
TemporalNoiseShaping 2357 libavcodec/aacdec.c static void apply_tns(float coef[1024], TemporalNoiseShaping *tns,