string: Introduce arr_alloc().

[paraslash.git] / check_wav.c

diff --git a/check_wav.c b/check_wav.c
index f0990bf8fcde6b99388f46319402c00bb5c1143c..c24a402eccb46a5ece335c99cab75f3c982b71fb 100644 (file)
--- a/check_wav.c
+++ b/check_wav.c
@@ -11,6 +11,7 @@
 #include "buffer_tree.h"
 #include "error.h"
 #include "check_wav.h"
+#include "portable_io.h"
 
 /** Length of a standard wav header. */
 #define WAV_HEADER_LEN 44
@@ -155,9 +156,9 @@ int check_wav_post_select(struct check_wav_context *cwc)
        PARA_INFO_LOG("found wav header\n");
        cwc->state = CWS_HAVE_HEADER;
        /* Only set those values which have not already been set. */
-       cwc->channels = (unsigned)a[22];
-       cwc->sample_rate = a[24] + (a[25] << 8) + (a[26] << 16) + (a[27] << 24);
-       bps = a[34] + ((unsigned)a[35] << 8);
+       cwc->channels = a[22];
+       cwc->sample_rate = read_u32(a + 24);
+       bps = read_u16(a + 34);
        if (bps != 8 && bps != 16) {
                PARA_WARNING_LOG("%u bps not supported, assuming 16\n",
                        bps);
@@ -206,7 +207,7 @@ struct check_wav_context *check_wav_init(struct btr_node *parent,
                struct btr_node *child, struct wav_params *params,
                struct btr_node **cw_btrn)
 {
-       struct check_wav_context *cwc = para_calloc(sizeof(*cwc));
+       struct check_wav_context *cwc = zalloc(sizeof(*cwc));
 
        cwc->state = CWS_NEED_HEADER;
        cwc->min_iqs = WAV_HEADER_LEN;