Commit 940be965 authored by Michael Niedermayer's avatar Michael Niedermayer

dcaenc: fix out of array read

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 8616c446
......@@ -503,13 +503,13 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
samples = (const int16_t *)frame->data[0];
for (i = 0; i < PCM_SAMPLES; i ++) { /* i is the decimated sample number */
for (channel = 0; channel < c->prim_channels + 1; channel++) {
real_channel = c->channel_order_tab[channel];
if (real_channel >= 0) {
/* Get 32 PCM samples */
for (k = 0; k < 32; k++) { /* k is the sample number in a 32-sample block */
c->pcm[k] = samples[avctx->channels * (32 * i + k) + channel] << 16;
}
/* Put subband samples into the proper place */
real_channel = c->channel_order_tab[channel];
if (real_channel >= 0) {
qmf_decompose(c, c->pcm, &c->subband[i][real_channel][0], real_channel);
}
}
......
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