Changeset 425 for libmpc/trunk/libmpcdec/streaminfo.c

Timestamp:

02/16/09 22:33:42 (15 years ago)

Author:

r2d

Message:

check streaminfo values

File:

• libmpc/trunk/libmpcdec/streaminfo.c (modified) (4 diffs)

libmpc/trunk/libmpcdec/streaminfo.c

@@ -51 +51 @@
     "'BrainDead'", "'quality 9'", "'quality 10'"
 };
-static const mpc_int32_t samplefreqs[4] = { 44100, 48000, 37800, 32000 };
+static const mpc_int32_t samplefreqs[8] = { 44100, 48000, 37800, 32000 };
 
 static const char *
@@ -97 +97 @@
 }
 
+static mpc_status check_streaminfo(mpc_streaminfo * si)
+{
+        if (si->max_band == 0 || si->max_band > 32
+            || si->channels > 2)
+                return MPC_STATUS_FILE;
+        return MPC_STATUS_OK;
+}
+
 /// Reads streaminfo from SV7 header.
 mpc_status
@@ -157 +165 @@
                         *  si->sample_freq / si->samples;
 
-    return MPC_STATUS_OK;
+        return check_streaminfo(si);
 }
 
@@ -206 +214 @@
                                 *  si->sample_freq / (si->samples - si->beg_silence);
 
-        return MPC_STATUS_OK;
+        return check_streaminfo(si);
 }