From b87e991a1c2efd716974130a22f589fe1697a6fe Mon Sep 17 00:00:00 2001
From: ayumi <ayumi@noreply.codeberg.org>
Date: Sun, 6 Apr 2025 14:56:47 +0200
Subject: [PATCH] =?UTF-8?q?Allow=20the=20WavPack=E2=80=99s=20output=20buff?=
 =?UTF-8?q?er=20to=20be=20optionally=20allocated=20in=20IRAM?=
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The decoder does use `memset` on the buffer, but according to Espressif that should be fine.

See-Also: https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/mem_alloc.html#bit-accessible-memory
See-Also: https://esp32.com/viewtopic.php?t=1730#p8056
---
 src/codecs/wavpack.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/codecs/wavpack.cpp b/src/codecs/wavpack.cpp
index fa168d32..21865785 100644
--- a/src/codecs/wavpack.cpp
+++ b/src/codecs/wavpack.cpp
@@ -45,7 +45,7 @@ WavPackDecoder::WavPackDecoder() : input_(), buf_() {
   buf_ = static_cast<int32_t*>(
       heap_caps_malloc(
           kBufSize * sizeof(int32_t),
-          MALLOC_CAP_INTERNAL | MALLOC_CAP_CACHE_ALIGNED
+          MALLOC_CAP_INTERNAL | MALLOC_CAP_32BIT
   ));
 }