// Copyright 2015 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 <stddef.h>
#include <stdint.h>

#include <memory>

#include "base/bind.h"
#include "media/formats/mp2t/es_parser_mpeg1audio.h"

class NullMediaLog : public media::MediaLog {
 public:
  NullMediaLog() {}

  void DoAddEventLogString(const std::string& event) {}
  void AddEvent(std::unique_ptr<media::MediaLogEvent> event) override {}

 protected:
  virtual ~NullMediaLog() {}

 private:
  DISALLOW_COPY_AND_ASSIGN(NullMediaLog);
};

static void NewAudioConfig(const media::AudioDecoderConfig& config) {}
static void EmitBuffer(scoped_refptr<media::StreamParserBuffer> buffer) {}

// Entry point for LibFuzzer.
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  scoped_refptr<NullMediaLog> media_log(new NullMediaLog());
  media::mp2t::EsParserMpeg1Audio es_parser(base::Bind(&NewAudioConfig),
                                            base::Bind(&EmitBuffer), media_log);
  if (!es_parser.Parse(data, size, media::kNoTimestamp,
                       media::kNoDecodeTimestamp())) {
    return 0;
  }
  es_parser.Flush();
  return 0;
}