Initial check in dumb 0.9.2 - has a few usages of floating point that should

be rewritten to fixed point. seems to compile cleanly for iriver.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6197 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 44 insertions, 0 deletions

diff --git a/apps/codecs/dumb/src/core/rawsig.c b/apps/codecs/dumb/src/core/rawsig.c
new file mode 100644
index 0000000000..926c990655
--- /dev/null
+++ b/apps/codecs/dumb/src/core/rawsig.c
@@ -0,0 +1,44 @@
+/*  _______         ____    __         ___    ___
+ * \    _  \       \    /  \  /       \   \  /   /       '   '  '
+ *  |  | \  \       |  |    ||         |   \/   |         .      .
+ *  |  |  |  |      |  |    ||         ||\  /|  |
+ *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
+ *  |  |  |  |      |  |    ||         ||    |  |         .      .
+ *  |  |_/  /        \  \__//          ||    |  |
+ * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
+ *                                                      /  \
+ *                                                     / .  \
+ * rawsig.c - Function to retrieve raw signal         / / \  \
+ *            data from a DUH provided you know      | <  /   \_
+ *            what type of signal it is.             |  \/ /\   /
+ *                                                    \_  /  > /
+ * By entheh.                                           | \ / /
+ *                                                      |  ' /
+ *                                                       \__/
+ */
+
+#include <stdlib.h>
+
+#include "dumb.h"
+#include "internal/dumb.h"
+
+
+
+/* You have to specify the type of sigdata, proving you know what to do with
+ * the pointer. If you get it wrong, you can expect NULL back.
+ */
+sigdata_t *duh_get_raw_sigdata(DUH *duh, int sig, long type)
+{
+        DUH_SIGNAL *signal;
+
+        if (!duh) return NULL;
+
+        if ((unsigned int)sig >= (unsigned int)duh->n_signals) return NULL;
+
+        signal = duh->signal[sig];
+
+        if (signal && signal->desc->type == type)
+                return signal->sigdata;
+
+        return NULL;
+}