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-rw-r--r--libavcodec/ac3dsp.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/ac3dsp.h b/libavcodec/ac3dsp.h
index f18583c446..ed98c8ce6a 100644
--- a/libavcodec/ac3dsp.h
+++ b/libavcodec/ac3dsp.h
@@ -135,6 +135,9 @@ typedef struct AC3DSPContext {
void (*downmix)(float **samples, float (*matrix)[2], int out_ch,
int in_ch, int len);
+ void (*downmix_fixed)(int32_t **samples, int16_t (*matrix)[2], int out_ch,
+ int in_ch, int len);
+
/**
* Apply symmetric window in 16-bit fixed-point.
* @param output destination array