46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
From aebf4fb23df2c4ec8857aef05a468991054a58c1 Mon Sep 17 00:00:00 2001
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From: Thomas Perale <thomas.perale@mind.be>
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Date: Thu, 19 Sep 2024 18:57:16 +0200
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Subject: [PATCH] [sink_flac] missing SWAPS definition
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On big endian architecture with libflac enabled the following error
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would happen when cross-compiling aubio with buildroot.
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```
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[ 75/243] Linking build/tests/test-pitchshift
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/home/autobuild/autobuild/instance-16/output-1/per-package/aubio/host/bin/../lib/gcc/mips64-buildroot-linux-gnu/13.3.0/../../../../mips64-buildroot-linux-gnu/bin/ld: src/libaubio.so: undefined reference to `SWAPS'
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collect2: error: ld returned 1 exit status
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Waf: Leaving directory `/home/autobuild/autobuild/instance-16/output-1/build/aubio-152d6819b360c2e7b379ee3f373d444ab3df0895/build'
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Build failed
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```
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Indeed there is a missing definition of the `SWAPS` macro in
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`/src/io/sink_flac.c` file.
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This commit copy the `SWAPS` definition from the
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`/src/io/sink_wavwrite.c` file in `sink_flac.c` to fix this issue.
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Signed-off-by: Thomas Perale <thomas.perale@mind.be>
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Upstream: https://github.com/aubio/aubio/pull/407
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---
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src/io/sink_flac.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/io/sink_flac.c b/src/io/sink_flac.c
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index 04144793..0a1cbc26 100644
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--- a/src/io/sink_flac.c
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+++ b/src/io/sink_flac.c
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@@ -36,6 +36,9 @@
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#define MAX_WRITE_SIZE 4096
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+// swap endian of a short
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+#define SWAPS(x) ((x & 0xff) << 8) | ((x & 0xff00) >> 8)
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+
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// swap host to little endian
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#if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
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#define HTOLES(x) SWAPS(x)
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--
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2.46.0
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