[vlc-commits] [Git][videolan/vlc][master] audio_output/apple: print mFormatID FourCC in correct byte order

Felix Paul Kühne (@fkuehne) gitlab at videolan.org
Tue Apr 21 09:14:00 UTC 2026



Felix Paul Kühne pushed to branch master at VideoLAN / VLC


Commits:
fbbab575 by Felix Paul Kühne at 2026-04-21T10:32:34+02:00
audio_output/apple: print mFormatID FourCC in correct byte order

Fixes #29189

- - - - -


1 changed file:

- modules/audio_output/apple/coreaudio_common.h


Changes:

=====================================
modules/audio_output/apple/coreaudio_common.h
=====================================
@@ -32,12 +32,14 @@
 
 #include <AudioUnit/AudioUnit.h>
 #include <AudioToolbox/AudioToolbox.h>
+#include <libkern/OSByteOrder.h>
 #include <os/lock.h>
 #include <mach/mach_time.h>
 
 #define STREAM_FORMAT_MSG(pre, sfm) \
     pre "[%f][%4.4s][%u][%u][%u][%u][%u][%u]", \
-    sfm.mSampleRate, (char *)&sfm.mFormatID, \
+    sfm.mSampleRate, \
+    (char *)&(UInt32){ OSSwapInt32(sfm.mFormatID) }, \
     (unsigned int)sfm.mFormatFlags, (unsigned int)sfm.mBytesPerPacket, \
     (unsigned int)sfm.mFramesPerPacket, (unsigned int)sfm.mBytesPerFrame, \
     (unsigned int)sfm.mChannelsPerFrame, (unsigned int)sfm.mBitsPerChannel



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/fbbab5751865de084374d503d49bbea83ddacb2b

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/fbbab5751865de084374d503d49bbea83ddacb2b
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