source/blender/sequencer/SEQ_sound.hh

   1 /* SPDX-FileCopyrightText: 2004 Blender Authors
   2  *
   3  * SPDX-License-Identifier: GPL-2.0-or-later */
   4
   5 #pragma once
   6
   7 /** \file
   8  * \ingroup sequencer
   9  */
  10
  11 struct EQCurveMappingData;
  12 struct Main;
  13 struct Scene;
  14 struct Strip;
  15 struct bSound;
  16 struct SequenceModifierData;
  17 struct SoundModifierWorkerInfo;
  18 struct BlendWriter;
  19 struct BlendDataReader;
  20 struct ListBase;
  21 struct SoundEqualizerModifierData;
  22
  23 #define SOUND_EQUALIZER_DEFAULT_MIN_FREQ 30.0
  24 #define SOUND_EQUALIZER_DEFAULT_MAX_FREQ 20000.0
  25 #define SOUND_EQUALIZER_DEFAULT_MAX_DB 35.0
  26 #define SOUND_EQUALIZER_SIZE_CONVERSION 2048
  27 #define SOUND_EQUALIZER_SIZE_DEFINITION 1000
  28
  29 void SEQ_sound_update_bounds_all(Scene *scene);
  30 void SEQ_sound_update_bounds(Scene *scene, Strip *strip);
  31 void SEQ_sound_update(Scene *scene, bSound *sound);
  32 void SEQ_sound_update_length(Main *bmain, Scene *scene);
  33 float SEQ_sound_pitch_get(const Scene *scene, const Strip *strip);
  34 EQCurveMappingData *SEQ_sound_equalizer_add(SoundEqualizerModifierData *semd,
  35                                             float minX,
  36                                             float maxX);
  37 void SEQ_sound_blend_write(BlendWriter *writer, ListBase *soundbase);
  38 void SEQ_sound_blend_read_data(BlendDataReader *reader, ListBase *lb);
  39
  40 void *SEQ_sound_modifier_recreator(Strip *strip, SequenceModifierData *smd, void *sound);
  41
  42 void SEQ_sound_equalizermodifier_init_data(SequenceModifierData *smd);
  43 void SEQ_sound_equalizermodifier_free(SequenceModifierData *smd);
  44 void SEQ_sound_equalizermodifier_copy_data(SequenceModifierData *target,
  45                                            SequenceModifierData *smd);
  46 void *SEQ_sound_equalizermodifier_recreator(Strip *strip, SequenceModifierData *smd, void *sound);
  47 void SEQ_sound_equalizermodifier_set_graphs(SoundEqualizerModifierData *semd, int number);
  48 const SoundModifierWorkerInfo *SEQ_sound_modifier_worker_info_get(int type);
  49 EQCurveMappingData *SEQ_sound_equalizermodifier_add_graph(SoundEqualizerModifierData *semd,
  50                                                           float min_freq,
  51                                                           float max_freq);
  52 void SEQ_sound_equalizermodifier_remove_graph(SoundEqualizerModifierData *semd,
  53                                               EQCurveMappingData *eqcmd);
  54
  55 struct SoundModifierWorkerInfo {
  56   int type;
  57   void *(*recreator)(Strip *strip, SequenceModifierData *smd, void *sound);
  58 };