-void ff_flacdsp_init(FLACDSPContext *c, enum AVSampleFormat fmt, int bps);
-void ff_flacdsp_init_arm(FLACDSPContext *c, enum AVSampleFormat fmt, int bps);
-void ff_flacdsp_init_x86(FLACDSPContext *c, enum AVSampleFormat fmt, int bps);
+void ff_flacdsp_init(FLACDSPContext *c, enum AVSampleFormat fmt, int channels, int bps);
+void ff_flacdsp_init_arm(FLACDSPContext *c, enum AVSampleFormat fmt, int channels, int bps);
+void ff_flacdsp_init_x86(FLACDSPContext *c, enum AVSampleFormat fmt, int channels, int bps);