Mpeg2 TS stream parser for media source.

media/mp2t/es_parser.h

+// Copyright (c) 2013 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 MEDIA_MP2T_ES_PARSER_H_
+#define MEDIA_MP2T_ES_PARSER_H_
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "base/memory/ref_counted.h"
+#include "base/time/time.h"
+
+namespace media {
+
+class StreamParserBuffer;
+
+namespace mp2t {
+
+class EsParser {
+ public:
+  typedef base::Callback<void(scoped_refptr<StreamParserBuffer>)> EmitBufferCB;
+
+  EsParser() {}
+  virtual ~EsParser() {}
+
+  // ES parsing.
+  // Should use kNoTimestamp when a timestamp is not valid.
+  virtual bool Parse(const uint8* buf, int size,
+                     base::TimeDelta pts,
+                     base::TimeDelta dts) = 0;
+
+  // Flush any pending buffer.
+  virtual void Flush() = 0;
+
+  // Reset the state of the ES parser.
+  virtual void Reset() = 0;
+};
+
+}  // namespace mp2t
+}  // namespace media
+
+#endif