shithub: libsamplerate

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Fix compiler warnings.

--- a/ChangeLog

+++ b/ChangeLog

@@ -1,3 +1,14 @@

+2011-08-15  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

+

+    * configure.ac

+    Add symbol support for kfreebsd-*-gnu-*.

+

+    * configure.ac doc/Makefile.am

+    Improve installation of html docs.

+

+    * examples/audio_out.c tests/callback_hang_test.c

+    Fix compiler warnings.

+

 2011-02-22  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

     * tests/util.[ch]

--- a/examples/audio_out.c

+++ b/examples/audio_out.c

@@ -118,7 +118,7 @@

 {	LINUX_AUDIO_OUT *linux_out ;

 	static float float_buffer [BUFFER_LEN] ;

 	static short buffer [BUFFER_LEN] ;

-	int		k, readcount, ignored ;

+	int		k, readcount ;

 	if ((linux_out = (LINUX_AUDIO_OUT*) audio_out) == NULL)

 	{	printf ("linux_play : AUDIO_OUT is NULL.\n") ;

@@ -133,7 +133,7 @@

 	while ((readcount = callback (callback_data, float_buffer, BUFFER_LEN / linux_out->channels)))

 	{	for (k = 0 ; k < readcount * linux_out->channels ; k++)

 			buffer [k] = lrint (32767.0 * float_buffer [k]) ;

-		ignored = write (linux_out->fd, buffer, readcount * linux_out->channels * sizeof (short)) ;

+		(void) write (linux_out->fd, buffer, readcount * linux_out->channels * sizeof (short)) ;

 		} ;

 	return ;

--- a/tests/callback_hang_test.c

+++ b/tests/callback_hang_test.c

@@ -74,15 +74,11 @@

 	SRC_STATE	*src_state ;

 	double src_ratio = 1.0 ;

-	long out_count ;

-	int current_out ;

 	int k, error ;

 	printf ("\tcallback_hang_test  (%-28s) ....... ", src_get_name (converter)) ;

 	fflush (stdout) ;

-	current_out = 0 ;

-

 	/* Perform sample rate conversion. */

 	src_state = src_callback_new (input_callback, converter, 1, &error, NULL) ;

 	if (src_state == NULL)

@@ -93,7 +89,7 @@

 	for (k = 0 ; k < ARRAY_LEN (pairs) ; k++)

 	{	alarm (1) ;

 		src_ratio = pairs [k].ratio ;

-		out_count = src_callback_read (src_state, src_ratio, pairs [k].count, output) ;

+		src_callback_read (src_state, src_ratio, pairs [k].count, output) ;

 		} ;

 	src_state = src_delete (src_state) ;