Add Chromium-only Blender WebEngine parity work

blender-5.2.0/source/blender/sequencer/SEQ_sound.hh

@@ -0,0 +1,82 @@
+/* SPDX-FileCopyrightText: 2004 Blender Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+#include "BKE_sound_types.hh"
+
+#include "DNA_listBase.h"
+
+namespace blender {
+
+/** \file
+ * \ingroup sequencer
+ */
+
+struct EQCurveMappingData;
+struct Main;
+struct Scene;
+struct Strip;
+struct bSound;
+struct StripModifierData;
+struct BlendWriter;
+struct BlendDataReader;
+struct SoundEqualizerModifierData;
+
+namespace seq {
+
+struct SoundModifierWorkerInfo {
+  int type;
+  AUD_Sound (*recreator)(Strip *strip,
+                         StripModifierData *smd,
+                         AUD_Sound sound,
+                         bool &needs_update);
+};
+
+#define SOUND_EQUALIZER_DEFAULT_MIN_FREQ 30.0
+#define SOUND_EQUALIZER_DEFAULT_MAX_FREQ 20000.0
+#define SOUND_EQUALIZER_DEFAULT_MAX_DB 35.0
+#define SOUND_EQUALIZER_SIZE_CONVERSION 2048
+#define SOUND_EQUALIZER_SIZE_DEFINITION 1000
+
+void sound_update_bounds_all(Scene *scene);
+void sound_update_bounds(Scene *scene, Strip *strip);
+void sound_update(Scene *scene, bSound *sound);
+void sound_update_length(Main *bmain, Scene *scene);
+float sound_pitch_get(const Scene *scene, const Strip *strip);
+EQCurveMappingData *sound_equalizer_add(SoundEqualizerModifierData *semd, float minX, float maxX);
+void sound_blend_write(BlendWriter *writer, ListBaseT<bSound> *soundbase);
+void sound_blend_read_data(BlendDataReader *reader, ListBaseT<bSound> *lb);
+
+AUD_Sound sound_modifier_recreator(Strip *strip,
+                                   StripModifierData *smd,
+                                   AUD_Sound sound,
+                                   bool &needs_update);
+
+void sound_equalizermodifier_init_data(StripModifierData *smd);
+void sound_equalizermodifier_free(StripModifierData *smd);
+void sound_equalizermodifier_copy_data(StripModifierData *target, StripModifierData *smd);
+AUD_Sound sound_equalizermodifier_recreator(Strip *strip,
+                                            StripModifierData *smd,
+                                            AUD_Sound sound,
+                                            bool &needs_update);
+void sound_equalizermodifier_set_graphs(SoundEqualizerModifierData *semd, int number);
+const SoundModifierWorkerInfo *sound_modifier_worker_info_get(int type);
+EQCurveMappingData *sound_equalizermodifier_add_graph(SoundEqualizerModifierData *semd,
+                                                      float min_freq,
+                                                      float max_freq);
+void sound_equalizermodifier_remove_graph(SoundEqualizerModifierData *semd,
+                                          EQCurveMappingData *eqcmd);
+
+AUD_Sound pitchmodifier_recreator(Strip * /*strip*/,
+                                  StripModifierData *smd,
+                                  AUD_Sound sound,
+                                  bool &needs_update);
+AUD_Sound echomodifier_recreator(Strip * /*strip*/,
+                                 StripModifierData *smd,
+                                 AUD_Sound sound,
+                                 bool &needs_update);
+
+}  // namespace seq
+}  // namespace blender