1 files changed, 10 insertions, 0 deletions
diff --git a/audio/format.c b/audio/format.c
index 5b1262956c..f9bfcb5ba8 100644
--- a/audio/format.c
+++ b/audio/format.c
@@ -110,6 +110,16 @@ static bool af_fmt_valid(int format)
     return (format & AF_FORMAT_MASK) == format;
 }
 
+int af_fmt_seconds_to_bytes(int format, float seconds, int channels)
+{
+    int bps      = (af_fmt2bits(format) / 8);
+    int framelen = channels * bps;
+    int bytes    = seconds  * bps;
+    if (bytes % framelen)
+        bytes += framelen - (bytes % framelen);
+    return bytes;
+}
+
 int af_str2fmt_short(bstr str)
 {
     if (bstr_startswith0(str, "0x")) {