for (i = 0; i < nb_counts; i++)
if (buf->channel_counts[i] < 64)
- counts |= 1 << buf->channel_counts[i];
+ counts |= (uint64_t)1 << buf->channel_counts[i];
for (i = lc = 0; i < nb_layouts; i++) {
n = av_get_channel_layout_nb_channels(buf->channel_layouts[i]);
- if (n < 64 && (counts & (1 << n)))
+ if (n < 64 && (counts & ((uint64_t)1 << n)))
av_log(ctx, AV_LOG_WARNING,
"Removing channel layout 0x%"PRIx64", redundant with %d channels\n",
buf->channel_layouts[i], n);