1 files changed, 32 insertions, 0 deletions
diff --git a/chromium/media/video/gpu_video_accelerator_factories.cc b/chromium/media/video/gpu_video_accelerator_factories.cc
new file mode 100644
index 00000000000..b97e96b138d
--- /dev/null
+++ b/chromium/media/video/gpu_video_accelerator_factories.cc
@@ -0,0 +1,32 @@
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/video/gpu_video_accelerator_factories.h"
+
+namespace media {
+
+GpuVideoAcceleratorFactories::Supported
+GpuVideoAcceleratorFactories::IsDecoderConfigSupported(
+    const VideoDecoderConfig& config) {
+  if (!IsDecoderSupportKnown())
+    return Supported::kUnknown;
+
+  static_assert(media::VideoDecoderImplementation::kAlternate ==
+                    media::VideoDecoderImplementation::kMaxValue,
+                "Keep the array below in sync.");
+  VideoDecoderImplementation decoder_impls[] = {
+      VideoDecoderImplementation::kDefault,
+      VideoDecoderImplementation::kAlternate};
+  Supported supported = Supported::kUnknown;
+  for (const auto& impl : decoder_impls) {
+    supported = IsDecoderConfigSupported(impl, config);
+    DCHECK_NE(supported, Supported::kUnknown);
+    if (supported == Supported::kTrue)
+      break;
+  }
+
+  return supported;
+}
+
+}  // namespace media