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// Copyright 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_TS_SECTION_H_
#define MEDIA_MP2T_TS_SECTION_H_
namespace media {
namespace mp2t {
class TsSection {
public:
// From ISO/IEC 13818-1 or ITU H.222 spec: Table 2-3 - PID table.
enum SpecialPid {
kPidPat = 0x0,
kPidCat = 0x1,
kPidTsdt = 0x2,
kPidNullPacket = 0x1fff,
kPidMax = 0x1fff,
};
virtual ~TsSection() {}
// Parse the data bytes of the TS packet.
// Return true if parsing is successful.
virtual bool Parse(bool payload_unit_start_indicator,
const uint8* buf, int size) = 0;
// Process bytes that have not been processed yet (pending buffers in the
// pipe). Flush might thus results in frame emission, as an example.
virtual void Flush() = 0;
// Reset the state of the parser to its initial state.
virtual void Reset() = 0;
};
} // namespace mp2t
} // namespace media
#endif
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