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spa: clamp required alignment to cpu alignment

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pipewire will allocate buffers aligned to the max alignment required for
the CPU. Take this into account and don't expect larger alignment.

Fixes a warning in mixer-dsp when the CPU max alignment is 16 but the
plugin requires 32 bytes alignment for the AVX2 path (that would never
be chosen on the CPU).

See #2074
This commit is contained in:
Wim Taymans 2022-01-28 11:49:06 +01:00
parent 36d78c41a0
commit 92198e4d0d
11 changed files with 44 additions and 17 deletions
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2
spa/plugins/audioconvert/fmt-ops.h
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@ -200,6 +200,8 @@ int convert_init(struct convert *conv);
void conv_##name##_##arch(struct convert *conv, void * SPA_RESTRICT dst[], \
const void * SPA_RESTRICT src[], uint32_t n_samples) \
#define FMT_OPS_MAX_ALIGN 32
DEFINE_FUNCTION(copy8d, c);
DEFINE_FUNCTION(copy8, c);
DEFINE_FUNCTION(copy16d, c);