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audioconvert: align some buffers

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so that we can use aligned read and writes in SSE.
This commit is contained in:
Wim Taymans 2024-10-23 12:54:23 +02:00
parent 662bf68122
commit 2c132be626
3 changed files with 16 additions and 10 deletions
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6
spa/plugins/audioconvert/channelmix-ops.c
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@ -775,7 +775,11 @@ int channelmix_init(struct channelmix *mix)
mix->delay = (uint32_t)(mix->rear_delay * mix->freq / 1000.0f);
mix->func_name = info->name;
spa_zero(mix->taps);
spa_zero(mix->taps_mem);
mix->taps = SPA_PTR_ALIGN(mix->taps_mem, CHANNELMIX_OPS_MAX_ALIGN, float);
mix->buffer[0] = SPA_PTR_ALIGN(&mix->buffer_mem[0], CHANNELMIX_OPS_MAX_ALIGN, float);
mix->buffer[1] = SPA_PTR_ALIGN(&mix->buffer_mem[2*BUFFER_SIZE], CHANNELMIX_OPS_MAX_ALIGN, float);
if (mix->hilbert_taps > 0) {
mix->n_taps = SPA_CLAMP(mix->hilbert_taps, 15u, MAX_TAPS) | 1;
blackman_window(mix->taps, mix->n_taps);