Abramo Bagnara <abramo@alsa-project.org>

Sat, 11 Dec 1999 08:45:24 +0100
- changed lowlevel drivers to use pcm_misc.c functions
- fixed some bugs in pcm_plugin_build
- the plugin code is shared between alsa-lib and alsa-driver

src/pcm/pcm_misc.c

@@ -19,15 +19,18 @@
  *
  */
   
+#ifdef ALSA_BUILD
+#include "../include/driver.h"
+#else
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
+#include <endian.h>
+#include <byteswap.h>
 #include "pcm_local.h"
+#endif
 
 int snd_pcm_format_signed(int format)
 {
@@ -63,6 +66,11 @@ int snd_pcm_format_unsigned(int format)
 	return val;
 }
 
+int snd_pcm_format_linear(int format)
+{
+	return snd_pcm_format_signed(format) >= 0;
+}
+
 int snd_pcm_format_little_endian(int format)
 {
 	switch (format) {