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-rw-r--r--patches/libsndfile-1.0.28.local.patch105
1 files changed, 105 insertions, 0 deletions
diff --git a/patches/libsndfile-1.0.28.local.patch b/patches/libsndfile-1.0.28.local.patch
new file mode 100644
index 00000000..708ae2c7
--- /dev/null
+++ b/patches/libsndfile-1.0.28.local.patch
@@ -0,0 +1,105 @@
+diff -ru libsndfile-1.0.28.orig/programs/sndfile-play.c libsndfile-1.0.28/programs/sndfile-play.c
+--- libsndfile-1.0.28.orig/programs/sndfile-play.c 2017-04-01 09:18:02.000000000 +0200
++++ libsndfile-1.0.28/programs/sndfile-play.c 2020-11-11 13:46:51.824586591 +0100
+@@ -71,10 +71,31 @@
+ #include <sys/ioctl.h>
+ #include <sys/audioio.h>
+
+-#elif (OS_IS_WIN32 == 1)
++#elif (OS_IS_WIN32 == 1) || defined(__midipix__)
++ #include <pthread.h>
+ #include <windows.h>
+ #include <mmsystem.h>
+
++#ifndef INFINITE
++#define INFINITE 0xffffffff
++#endif
++
++#ifndef CALLBACK_FUNCTION
++#define CALLBACK_FUNCTION (uint32_t)0x00030000
++#endif
++
++#ifndef WAVE_MAPPER
++#define WAVE_MAPPER ((UINT)-1)
++#endif
++
++#ifndef WAVE_FORMAT_PCM
++#define WAVE_FORMAT_PCM 1
++#endif
++
++#ifndef MM_WOM_DONE
++#define MM_WOM_DONE 0x3BD
++#endif
++
+ #endif
+
+ #define SIGNED_SIZEOF(x) ((int) sizeof (x))
+@@ -482,15 +503,16 @@
+ ** point to data instead of short*. It plain sucks!
+ */
+
+-#if (OS_IS_WIN32 == 1)
++#if (OS_IS_WIN32 == 1) || defined(__midipix__)
+
+ #define WIN32_BUFFER_LEN (1 << 15)
+
++static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER ;
++
+ typedef struct
+ { HWAVEOUT hwave ;
+ WAVEHDR whdr [2] ;
+
+- CRITICAL_SECTION mutex ; /* to control access to BuffersInUSe */
+ HANDLE Event ; /* signal that a buffer is free */
+
+ short buffer [WIN32_BUFFER_LEN / sizeof (short)] ;
+@@ -524,9 +546,9 @@
+ waveOutWrite (audio_data->hwave, (LPWAVEHDR) &(audio_data->whdr [audio_data->current]), sizeof (WAVEHDR)) ;
+
+ /* count another buffer in use */
+- EnterCriticalSection (&audio_data->mutex) ;
++ pthread_mutex_lock (&mutex) ;
+ audio_data->BuffersInUse ++ ;
+- LeaveCriticalSection (&audio_data->mutex) ;
++ pthread_mutex_unlock (&mutex) ;
+
+ /* use the other buffer next time */
+ audio_data->current = (audio_data->current + 1) % 2 ;
+@@ -556,9 +578,9 @@
+
+ /* let main loop know a buffer is free */
+ if (msg == MM_WOM_DONE)
+- { EnterCriticalSection (&audio_data->mutex) ;
++ { pthread_mutex_lock (&mutex) ;
+ audio_data->BuffersInUse -- ;
+- LeaveCriticalSection (&audio_data->mutex) ;
++ pthread_mutex_unlock (&mutex) ;
+ SetEvent (audio_data->Event) ;
+ } ;
+
+@@ -586,7 +608,6 @@
+ audio_data.remaining = audio_data.sfinfo.frames * audio_data.sfinfo.channels ;
+ audio_data.current = 0 ;
+
+- InitializeCriticalSection (&audio_data.mutex) ;
+ audio_data.Event = CreateEvent (0, FALSE, FALSE, 0) ;
+
+ wf.nChannels = audio_data.sfinfo.channels ;
+@@ -655,8 +676,6 @@
+ waveOutClose (audio_data.hwave) ;
+ audio_data.hwave = 0 ;
+
+- DeleteCriticalSection (&audio_data.mutex) ;
+-
+ sf_close (audio_data.sndfile) ;
+ } ;
+
+@@ -848,7 +867,7 @@
+ sndio_play (argc, argv) ;
+ #elif (defined (sun) && defined (unix))
+ solaris_play (argc, argv) ;
+-#elif (OS_IS_WIN32 == 1)
++#elif (OS_IS_WIN32 == 1) || defined(__midipix__)
+ win32_play (argc, argv) ;
+ #elif (defined (__MACH__) && defined (__APPLE__))
+ printf ("OS X 10.8 and later have a new Audio API.\n") ;