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-rw-r--r--libavcodec/adpcm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/adpcm.h b/libavcodec/adpcm.h
index 580db7df8b..dc0d49ac61 100644
--- a/libavcodec/adpcm.h
+++ b/libavcodec/adpcm.h
@@ -45,4 +45,6 @@ typedef struct ADPCMChannelStatus {
int idelta;
} ADPCMChannelStatus;
+int16_t ff_adpcm_argo_expand_nibble(ADPCMChannelStatus *cs, int nibble, int shift, int flag);
+
#endif /* AVCODEC_ADPCM_H */