From a65a20d274a3e2de281e446a3c1134b798774f9c Mon Sep 17 00:00:00 2001
From: Kamal Mostafa <kamal@whence.com>
Date: Sun, 12 Aug 2012 14:39:23 -0700
Subject: [PATCH] simpleaudio: generalize r/w buf pointer types

---
 src/simpleaudio-alsa.c     | 4 ++--
 src/simpleaudio-pulse.c    | 4 ++--
 src/simpleaudio-sndfile.c  | 4 ++--
 src/simpleaudio.c          | 4 ++--
 src/simpleaudio.h          | 4 ++--
 src/simpleaudio_internal.h | 4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/simpleaudio-alsa.c b/src/simpleaudio-alsa.c
index 68610d1..af58b6c 100644
--- a/src/simpleaudio-alsa.c
+++ b/src/simpleaudio-alsa.c
@@ -39,7 +39,7 @@
 
 
 static ssize_t
-sa_alsa_read( simpleaudio *sa, float *buf, size_t nframes )
+sa_alsa_read( simpleaudio *sa, void *buf, size_t nframes )
 {
     ssize_t frames_read = 0;
     snd_pcm_t *pcm = (snd_pcm_t *)sa->backend_handle;
@@ -65,7 +65,7 @@ sa_alsa_read( simpleaudio *sa, float *buf, size_t nframes )
 
 
 static ssize_t
-sa_alsa_write( simpleaudio *sa, float *buf, size_t nframes )
+sa_alsa_write( simpleaudio *sa, void *buf, size_t nframes )
 {
     ssize_t frames_written = 0;
     snd_pcm_t *pcm = (snd_pcm_t *)sa->backend_handle;
diff --git a/src/simpleaudio-pulse.c b/src/simpleaudio-pulse.c
index 1a84204..b7e9d3b 100644
--- a/src/simpleaudio-pulse.c
+++ b/src/simpleaudio-pulse.c
@@ -41,7 +41,7 @@
 
 
 static ssize_t
-sa_pulse_read( simpleaudio *sa, float *buf, size_t nframes )
+sa_pulse_read( simpleaudio *sa, void *buf, size_t nframes )
 {
     int error;
     pa_simple *s = (pa_simple *)sa->backend_handle;
@@ -57,7 +57,7 @@ sa_pulse_read( simpleaudio *sa, float *buf, size_t nframes )
 
 
 static ssize_t
-sa_pulse_write( simpleaudio *sa, float *buf, size_t nframes )
+sa_pulse_write( simpleaudio *sa, void *buf, size_t nframes )
 {
     int error;
     pa_simple *s = (pa_simple *)sa->backend_handle;
diff --git a/src/simpleaudio-sndfile.c b/src/simpleaudio-sndfile.c
index 0a4c77b..0356c9b 100644
--- a/src/simpleaudio-sndfile.c
+++ b/src/simpleaudio-sndfile.c
@@ -40,7 +40,7 @@
 
 
 static ssize_t
-sa_sndfile_read( simpleaudio *sa, float *buf, size_t nframes )
+sa_sndfile_read( simpleaudio *sa, void *buf, size_t nframes )
 {
     SNDFILE *s = (SNDFILE *)sa->backend_handle;
     int n;
@@ -55,7 +55,7 @@ sa_sndfile_read( simpleaudio *sa, float *buf, size_t nframes )
 
 
 static ssize_t
-sa_sndfile_write( simpleaudio *sa, float *buf, size_t nframes )
+sa_sndfile_write( simpleaudio *sa, void *buf, size_t nframes )
 {
 //fprintf(stderr, "sf_writef_float: nframes=%ld\n", nframes);
     SNDFILE *s = (SNDFILE *)sa->backend_handle;
diff --git a/src/simpleaudio.c b/src/simpleaudio.c
index 5c68b3f..c9e4680 100644
--- a/src/simpleaudio.c
+++ b/src/simpleaudio.c
@@ -144,13 +144,13 @@ simpleaudio_get_samplesize( simpleaudio *sa )
 }
 
 ssize_t
-simpleaudio_read( simpleaudio *sa, float *buf, size_t nframes )
+simpleaudio_read( simpleaudio *sa, void *buf, size_t nframes )
 {
     return sa->backend->simpleaudio_read(sa, buf, nframes);
 }
 
 ssize_t
-simpleaudio_write( simpleaudio *sa, float *buf, size_t nframes )
+simpleaudio_write( simpleaudio *sa, void *buf, size_t nframes )
 {
     return sa->backend->simpleaudio_write(sa, buf, nframes);
 }
diff --git a/src/simpleaudio.h b/src/simpleaudio.h
index 4dd8b7c..9b5f8b8 100644
--- a/src/simpleaudio.h
+++ b/src/simpleaudio.h
@@ -75,10 +75,10 @@ unsigned int
 simpleaudio_get_samplesize( simpleaudio *sa );
 
 ssize_t
-simpleaudio_read( simpleaudio *sa, float *buf, size_t nframes );
+simpleaudio_read( simpleaudio *sa, void *buf, size_t nframes );
 
 ssize_t
-simpleaudio_write( simpleaudio *sa, float *buf, size_t nframes );
+simpleaudio_write( simpleaudio *sa, void *buf, size_t nframes );
 
 void
 simpleaudio_close( simpleaudio *sa );
diff --git a/src/simpleaudio_internal.h b/src/simpleaudio_internal.h
index c14df0d..25a0551 100644
--- a/src/simpleaudio_internal.h
+++ b/src/simpleaudio_internal.h
@@ -48,10 +48,10 @@ struct simpleaudio_backend {
 		char *app_name, char *stream_name );
 
 	ssize_t
-	(*simpleaudio_read)( simpleaudio *sa, float *buf, size_t nframes );
+	(*simpleaudio_read)( simpleaudio *sa, void *buf, size_t nframes );
 
 	ssize_t
-	(*simpleaudio_write)( simpleaudio *sa, float *buf, size_t nframes );
+	(*simpleaudio_write)( simpleaudio *sa, void *buf, size_t nframes );
 
 	void
 	(*simpleaudio_close)( simpleaudio *sa );