1 files changed, 27 insertions, 0 deletions
diff --git a/dom/media/platforms/EncoderConfig.cpp b/dom/media/platforms/EncoderConfig.cpp
new file mode 100644
index 0000000000..ed780b947c
--- /dev/null
+++ b/dom/media/platforms/EncoderConfig.cpp
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "EncoderConfig.h"
+#include "MP4Decoder.h"
+#include "VPXDecoder.h"
+
+namespace mozilla {
+
+CodecType EncoderConfig::CodecTypeForMime(const nsACString& aMimeType) {
+  if (MP4Decoder::IsH264(aMimeType)) {
+    return CodecType::H264;
+  }
+  if (VPXDecoder::IsVPX(aMimeType, VPXDecoder::VP8)) {
+    return CodecType::VP8;
+  }
+  if (VPXDecoder::IsVPX(aMimeType, VPXDecoder::VP9)) {
+    return CodecType::VP9;
+  }
+  MOZ_ASSERT_UNREACHABLE("Unsupported Mimetype");
+  return CodecType::Unknown;
+}
+
+}  // namespace mozilla