Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1098)

Unified Diff: content/common/gpu/media/avda_return_on_failure.h

Issue 1313913003: Begin refactor of AVDA to support zero-copy. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add gn build. Created 5 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: content/common/gpu/media/avda_return_on_failure.h
diff --git a/content/common/gpu/media/avda_return_on_failure.h b/content/common/gpu/media/avda_return_on_failure.h
new file mode 100644
index 0000000000000000000000000000000000000000..241a5fb673796790283970138e7b9081d571bbdd
--- /dev/null
+++ b/content/common/gpu/media/avda_return_on_failure.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2015 The Chromium Authors. All rights reserved.
no sievers 2015/09/11 00:20:39 nit: drop (c)
liberato (no reviews please) 2015/09/14 17:41:28 Done.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_COMMON_GPU_MEDIA_AVDA_RETURN_ON_FAILURE_H_
+#define CONTENT_COMMON_GPU_MEDIA_AVDA_RETURN_ON_FAILURE_H_
+
+#include "media/video/video_decode_accelerator.h"
+
+// Helper macros for dealing with failure. If |result| evaluates false, emit
+// |log| to ERROR, register |error| with the decoder, and return. This will
+// also transition to the error state, stopping further decoding.
+// This is meant to be used only within AndroidVideoDecoder and the various
+// backing strategies. |provider| must support PostError.
+#define RETURN_ON_FAILURE(provider, result, log, error) \
+ do { \
+ if (!(result)) { \
+ DLOG(ERROR) << log; \
+ provider->PostError(FROM_HERE, media::VideoDecodeAccelerator::error); \
+ return; \
+ } \
+ } while (0)
+
+#endif // CONTENT_COMMON_GPU_MEDIA_AVDA_RETURN_ON_FAILURE_H_

Powered by Google App Engine
This is Rietveld 408576698