avfilter/f_ebur128: use a single packed array for the integrator cache

Instead of having a planar array for each channel, use a single packed array.
This will help processing multiple channels in parallel, as we can directly
load all channels' data in a single load instruction.

Also improves memory locality of data, as the loop order is:

for (samples) {
    for (channels) {
        process sample
    }
}

0 files changed, 0 insertions, 0 deletions