Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/media/libcubeb/src/cubeb_utils.cpp b/media/libcubeb/src/cubeb_utils.cpp
new file mode 100644
index 0000000000..dd1aef7b82
--- /dev/null
+++ b/media/libcubeb/src/cubeb_utils.cpp
@@ -0,0 +1,25 @@
+/*
+ * Copyright © 2018 Mozilla Foundation
+ *
+ * This program is made available under an ISC-style license.  See the
+ * accompanying file LICENSE for details.
+ */
+
+#include "cubeb_utils.h"
+
+size_t
+cubeb_sample_size(cubeb_sample_format format)
+{
+  switch (format) {
+  case CUBEB_SAMPLE_S16LE:
+  case CUBEB_SAMPLE_S16BE:
+    return sizeof(int16_t);
+  case CUBEB_SAMPLE_FLOAT32LE:
+  case CUBEB_SAMPLE_FLOAT32BE:
+    return sizeof(float);
+  default:
+    // should never happen as all cases are handled above.
+    assert(false);
+    return 0;
+  }
+}