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-rw-r--r--libavcodec/dca.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index 33e41201fb..315826371c 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -801,10 +801,14 @@ static int dca_subframe_header(DCAContext *s, int base_channel, int block_index)
}
} else {
int am = s->amode & DCA_CHANNEL_MASK;
+ if (am < 16) {
for (j = base_channel; j < s->prim_channels; j++) {
s->downmix_coef[j][0] = dca_default_coeffs[am][j][0];
s->downmix_coef[j][1] = dca_default_coeffs[am][j][1];
}
+ } else {
+ av_log(s->avctx, AV_LOG_WARNING, "amode > 15 default downmix_coef unsupported\n");
+ }
}
}