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opus_pvq: fix crashing on analysis of mono

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Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
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Rostislav Pehlivanov
2017-11-23 00:58:36 +00:00
parent 79a26ef802
commit 6e0723470b
1 changed files with 2 additions and 1 deletions
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libavcodec/opus_pvq.c
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@@ -925,7 +925,8 @@ static float pvq_band_cost(CeltPVQ *pvq, CeltFrame *f, OpusRangeCoder *rc, int b
for (i = 0; i < band_size; i++) { for (i = 0; i < band_size; i++) {
err_x += (X[i] - X_orig[i])*(X[i] - X_orig[i]); err_x += (X[i] - X_orig[i])*(X[i] - X_orig[i]);
err_y += (Y[i] - Y_orig[i])*(Y[i] - Y_orig[i]); if (Y)
err_y += (Y[i] - Y_orig[i])*(Y[i] - Y_orig[i]);
} }
dist = sqrtf(err_x) + sqrtf(err_y); dist = sqrtf(err_x) + sqrtf(err_y);