sample_playback.h

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// SPDX-FileCopyrightText: © 2019, 2024 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense

 
#ifndef __AUDIO_SAMPLE_PLAYBACK_H__
#define __AUDIO_SAMPLE_PLAYBACK_H__
 
#include <utility>
 
#include "utils/types.h"
 
#include "juce_wrapper.h"


struct SamplePlayback
{
public:
  SamplePlayback () = default;
  SamplePlayback (
    std::shared_ptr<zrythm::utils::audio::AudioBuffer> buf,
    float                                              volume,
    nframes_t                                          start_offset,
    const char *                                       file,
    const char *                                       func,
    int                                                lineno)
      : buf_ (std::move (buf)), volume_ (volume), start_offset_ (start_offset),
        file_ (file), func_ (func), lineno_ (lineno)
  {
  }
  std::shared_ptr<zrythm::utils::audio::AudioBuffer> buf_;

  // channels_t channels_ = 0;

  // unsigned_frame_t buf_size_ = 0;

  unsigned_frame_t offset_ = 0;

  float volume_ = 1.0f;

  nframes_t start_offset_ = 0;

  const char * file_ = nullptr;

  const char * func_ = nullptr;

  int lineno_ = 0;
};

#define sample_playback_init( \
  self, _buf, _buf_size, _channels, _vol, _start_offset) \
  if (_channels <= 0) \
    { \
      z_error ("channels: {}", _channels); \
    } \
  (self)->buf = _buf; \
  (self)->buf_size = _buf_size; \
  (self)->volume = _vol; \
  (self)->offset = 0; \
  (self)->channels = _channels; \
  (self)->start_offset = _start_offset; \
  (self)->file = __FILE__; \
  (self)->func = __func__; \
  (self)->lineno = __LINE__

 
#endif