sync_sample_iterator.h

// Copyright 2014 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
 
#ifndef PACKAGER_MEDIA_FORMATS_MP4_SYNC_SAMPLE_ITERATOR_H_
#define PACKAGER_MEDIA_FORMATS_MP4_SYNC_SAMPLE_ITERATOR_H_
 
#include <cstdint>
#include <vector>
 
#include <packager/macros/classes.h>
#include <packager/media/formats/mp4/box_definitions.h>
 
namespace shaka {
namespace media {
namespace mp4 {
 
class SyncSampleIterator {
 public:
  explicit SyncSampleIterator(const SyncSample& sync_sample);
  ~SyncSampleIterator();
 
  bool AdvanceSample();
 
  bool IsSyncSample() const;
 
  bool IsSyncSample(uint32_t sample) const;
 
 private:
  uint32_t sample_number_;
  const std::vector<uint32_t>& sync_sample_vector_;
  std::vector<uint32_t>::const_iterator iterator_;
  bool is_empty_;
 
  DISALLOW_COPY_AND_ASSIGN(SyncSampleIterator);
};
 
}  // namespace mp4
}  // namespace media
}  // namespace shaka
 
#endif  // PACKAGER_MEDIA_FORMATS_MP4_SYNC_SAMPLE_ITERATOR_H_