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Unified Diff: services/media/framework_ffmpeg/ffmpeg_io.h

Issue 1686363002: Motown: ffmpeg implementations of framework 'parts' (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Changed the way AVBuffer allocation/deallocation is done in the ffmpeg audio decoder. Created 4 years, 10 months ago
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Index: services/media/framework_ffmpeg/ffmpeg_io.h
diff --git a/services/media/framework_ffmpeg/ffmpeg_io.h b/services/media/framework_ffmpeg/ffmpeg_io.h
new file mode 100644
index 0000000000000000000000000000000000000000..81c1a8c1d4c3222a7ed08463cb49187e39e3f975
--- /dev/null
+++ b/services/media/framework_ffmpeg/ffmpeg_io.h
@@ -0,0 +1,31 @@
+// Copyright 2016 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.
+
+#ifndef SERVICES_MEDIA_FRAMEWORK_FFMPEG_FFMPEG_IO_H_
+#define SERVICES_MEDIA_FRAMEWORK_FFMPEG_FFMPEG_IO_H_
+
+#include "services/media/framework/parts/reader.h"
+extern "C" {
+#include "third_party/ffmpeg/libavformat/avio.h"
+}
+
+namespace mojo {
+namespace media {
+
+struct AVIOContextDeleter {
+ void operator()(AVIOContext* context) const {
+ av_free(context->buffer);
+ av_free(context);
+ }
+};
+
+using AvioContextPtr = std::unique_ptr<AVIOContext, AVIOContextDeleter>;
+
+// Creates an ffmpeg avio_context for a given reader.
+AvioContextPtr CreateAvioContext(Reader* reader);
+
+} // namespace media
+} // namespace mojo
+
+#endif // SERVICES_MEDIA_FRAMEWORK_FFMPEG_FFMPEG_IO_H_

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