code-references.md

Code References (Blender Sources)

• Sound Operators Repository
• Sound Strip SEQ_sound.h
• Sequencer channels SEQ_channels.h
• Blender Kernel BKE_sound.h

💬 Diff VSE

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Repository

• 📂 extern/audaspace/
  • 📄 AUD_Device.cpp 💬 Notes:
  • 📄 AUD_Sequence.h
  • 📄 AUD_Sequence.cpp
• 📂 config/
  • 📄 Audaspace.h.in
• 📂 include/
  • 📂 fx/
  • 📂 sequence/
    • 📄 SequenceEntry.h
  • 📂 util/
    • 📄 FFTPlan.h
• 📂 src/
  • 📂 fx/
    • 📄 VolumeReader.h
  • 📂 sequence/
    • 📄 SequenceEntry.cpp
    • 📄 SequenceHandle.h
    • 📄 SequenceHandle.cpp
  • 📂 util/
    • 📄 FFTPan.cpp
• 📂 releae/scripts/startup/bl_ui/
  • 📄 space_sequencer.py
• 📂 source/blender/
  • 📂 blenkernel/
    • 📄 BKE_sound.h
    • 📂 intern/
      • 📄 sound.c
  • 📂 editors/space_sequencer/
    • 📄 sequencer_intern.h
    • 📄 sequencer_modifier.c
    • 📄 sequencer_ops.c
  • 📂 makesdna/
    • 📄 DNA_sequence_type.h
  • 📂 makesdna/intern/
    • 📄 rna_sequencer.c
  • 📂 sequencer/
    • 📄 SEQ_sequencer.h
    • 📄 SEQ_sound.h
      • 📂 intern/
        • 📄 sequencer.c
        • 📄 sound.c

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📑 blender/sequencer/SEQ_sound.h

Line 14: Sound Strip

struct Main;
struct Scene;
struct Sequence;
struct bSound;

void SEQ_sound_update_bounds_all(struct Scene *scene);
void SEQ_sound_update_bounds(struct Scene *scene, struct Sequence *seq);
void SEQ_sound_update(struct Scene *scene, struct bSound *sound);
void SEQ_sound_update_length(struct Main *bmain, struct Scene *scene);

---

blender/sequencer/SEQ_channels.h

Line 14: Sequencer channels

struct Editing;
struct ListBase;
struct Scene;
struct SeqTimelineChannel;
struct Sequence;

struct ListBase *SEQ_channels_displayed_get(struct Editing *ed);
void SEQ_channels_displayed_set(struct Editing *ed, struct ListBase *channels);
void SEQ_channels_ensure(struct ListBase *channels);
void SEQ_channels_duplicate(struct ListBase *channels_dst, struct ListBase *channels_src);
void SEQ_channels_free(struct ListBase *channels);

struct SeqTimelineChannel *SEQ_channel_get_by_index(const struct ListBase *channels,
                                                    const int channel_index);
char *SEQ_channel_name_get(struct ListBase *channels, const int channel_index);
bool SEQ_channel_is_locked(const struct SeqTimelineChannel *channel);
bool SEQ_channel_is_muted(const struct SeqTimelineChannel *channel);
int SEQ_channel_index_get(const struct SeqTimelineChannel *channel);
ListBase *SEQ_get_channels_by_seq(struct ListBase *seqbase, const struct Sequence *seq);

---

blender/blenkernel/BKE_sound.h

Line 65: eSound Channels

/* Matches AUD_Channels. */
typedef enum eSoundChannels {
  SOUND_CHANNELS_INVALID = 0,
  SOUND_CHANNELS_MONO = 1,
  SOUND_CHANNELS_STEREO = 2,
  SOUND_CHANNELS_STEREO_LFE = 3, // Not exposed in GUI
  SOUND_CHANNELS_SURROUND4 = 4,
  SOUND_CHANNELS_SURROUND5 = 5,
  SOUND_CHANNELS_SURROUND51 = 6, // Mono sub out ?
  SOUND_CHANNELS_SURROUND61 = 7, // Not exposed in GUI
  SOUND_CHANNELS_SURROUND71 = 8,
} eSoundChannels;

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Line 90: Mixdown Master Sound

/* Get information about given sound. Returns truth on success., false if sound can not be loaded
 * or if the codes is not supported. */
bool BKE_sound_info_get(struct Main *main, struct bSound *sound, SoundInfo *sound_info);

/* Get information about given sound. Returns truth on success., false if sound can not be loaded
 * or if the codes is not supported. */
bool BKE_sound_stream_info_get(struct Main *main,
                               const char *filepath,
                               int stream,
                               SoundStreamInfo *sound_info);

#if defined(WITH_AUDASPACE)
AUD_Device *BKE_sound_mixdown(const struct Scene *scene,
                              AUD_DeviceSpecs specs,
                              int start,
                              float volume);
#endif

---

in Specification.h (Audaspace)

enum Channels { CHANNELS_INVALID = 0,
CHANNELS_MONO = 1,
CHANNELS_STEREO = 2,
CHANNELS_STEREO_LFE = 3,
CHANNELS_SURROUND4 = 4,
CHANNELS_SURROUND5 = 5,
CHANNELS_SURROUND51 = 6,
CHANNELS_SURROUND61 = 7,
CHANNELS_SURROUND71 = 8 };

enum Channel { CHANNEL_FRONT_LEFT = 0, CHANNEL_FRONT_RIGHT, CHANNEL_FRONT_CENTER, CHANNEL_LFE, CHANNEL_REAR_LEFT, CHANNEL_REAR_RIGHT, CHANNEL_REAR_CENTER, CHANNEL_SIDE_LEFT, CHANNEL_SIDE_RIGHT, CHANNEL_MAX };