voirs_cli/commands/
spatial.rs

1//! 3D Spatial Audio commands for the VoiRS CLI
2
3use crate::{error::CliError, output::OutputFormatter};
4use clap::{Args, Subcommand};
5use std::path::{Path, PathBuf};
6#[cfg(feature = "spatial")]
7use voirs_spatial::{
8    position::{AttenuationModel, AttenuationParams, DirectivityPattern, SourceType},
9    room::{RoomConfig, WallMaterials},
10    types::BinauraAudio,
11    HrtfDatabase, Listener, Position3D, RoomSimulator, SoundSource, SpatialConfig,
12    SpatialProcessor, SpatialResult,
13};
14
15use hound;
16
17/// 3D Spatial Audio commands
18#[cfg(feature = "spatial")]
19#[derive(Debug, Clone, Subcommand)]
20pub enum SpatialCommand {
21    /// Synthesize speech with 3D spatial positioning
22    Synth(SynthArgs),
23    /// Apply HRTF processing to existing audio
24    Hrtf(HrtfArgs),
25    /// Apply room acoustics simulation
26    Room(RoomArgs),
27    /// Animate sound source movement
28    Movement(MovementArgs),
29    /// Validate spatial audio setup
30    Validate(ValidateArgs),
31    /// Calibrate for specific headphone model
32    Calibrate(CalibrateArgs),
33    /// List available HRTF datasets
34    ListHrtf(ListHrtfArgs),
35}
36
37#[derive(Debug, Clone, Args)]
38pub struct SynthArgs {
39    /// Text to synthesize
40    pub text: String,
41    /// Output audio file (must be stereo)
42    pub output: PathBuf,
43    /// 3D position (x,y,z) in meters
44    #[arg(long, value_parser = parse_position)]
45    pub position: Position3D,
46    /// Voice to use for synthesis
47    #[arg(long)]
48    pub voice: Option<String>,
49    /// Room configuration file (JSON)
50    #[arg(long)]
51    pub room_config: Option<PathBuf>,
52    /// HRTF dataset to use
53    #[arg(long, default_value = "generic")]
54    pub hrtf_dataset: String,
55    /// Doppler effect strength (0.0-1.0)
56    #[arg(long, default_value = "0.5")]
57    pub doppler_strength: f32,
58    /// Sample rate for output audio
59    #[arg(long, default_value = "44100")]
60    pub sample_rate: u32,
61}
62
63#[derive(Debug, Clone, Args)]
64pub struct HrtfArgs {
65    /// Input mono audio file
66    pub input: PathBuf,
67    /// Output binaural audio file
68    pub output: PathBuf,
69    /// 3D position (x,y,z) in meters
70    #[arg(long, value_parser = parse_position)]
71    pub position: Position3D,
72    /// HRTF dataset to use
73    #[arg(long, default_value = "generic")]
74    pub hrtf_dataset: String,
75    /// Head circumference in cm (for personalization)
76    #[arg(long, default_value = "56.0")]
77    pub head_circumference: f32,
78    /// Interpupillary distance in cm
79    #[arg(long, default_value = "6.3")]
80    pub interpupillary_distance: f32,
81    /// Enable crossfeed for better stereo imaging
82    #[arg(long)]
83    pub crossfeed: bool,
84}
85
86#[derive(Debug, Clone, Args)]
87pub struct RoomArgs {
88    /// Input audio file
89    pub input: PathBuf,
90    /// Output audio file with room acoustics
91    pub output: PathBuf,
92    /// Room configuration file (JSON)
93    #[arg(long)]
94    pub room_config: PathBuf,
95    /// Source position in room (x,y,z) in meters
96    #[arg(long, value_parser = parse_position)]
97    pub source_position: Position3D,
98    /// Listener position in room (x,y,z) in meters
99    #[arg(long, value_parser = parse_position)]
100    pub listener_position: Position3D,
101    /// Reverb strength (0.0-1.0)
102    #[arg(long, default_value = "0.5")]
103    pub reverb_strength: f32,
104}
105
106#[derive(Debug, Clone, Args)]
107pub struct MovementArgs {
108    /// Input audio file
109    pub input: PathBuf,
110    /// Output audio file with movement
111    pub output: PathBuf,
112    /// Movement path file (JSON with timestamped positions)
113    #[arg(long)]
114    pub path: PathBuf,
115    /// Movement speed multiplier
116    #[arg(long, default_value = "1.0")]
117    pub speed_multiplier: f32,
118    /// Enable Doppler effect
119    #[arg(long)]
120    pub doppler: bool,
121    /// HRTF dataset to use
122    #[arg(long, default_value = "generic")]
123    pub hrtf_dataset: String,
124}
125
126#[derive(Debug, Clone, Args)]
127pub struct ValidateArgs {
128    /// Test audio file to use for validation
129    #[arg(long)]
130    pub test_audio: Option<PathBuf>,
131    /// Generate detailed validation report
132    #[arg(long)]
133    pub detailed: bool,
134    /// Check specific HRTF dataset
135    #[arg(long)]
136    pub hrtf_dataset: Option<String>,
137    /// Test room configuration
138    #[arg(long)]
139    pub room_config: Option<PathBuf>,
140}
141
142#[derive(Debug, Clone, Args)]
143pub struct CalibrateArgs {
144    /// Headphone model name
145    #[arg(long)]
146    pub headphone_model: String,
147    /// Calibration audio file (if available)
148    #[arg(long)]
149    pub calibration_audio: Option<PathBuf>,
150    /// Output calibration profile
151    #[arg(long)]
152    pub output_profile: PathBuf,
153    /// Interactive calibration mode
154    #[arg(long)]
155    pub interactive: bool,
156}
157
158#[derive(Debug, Clone, Args)]
159pub struct ListHrtfArgs {
160    /// Show detailed HRTF information
161    #[arg(long)]
162    pub detailed: bool,
163    /// Filter by dataset type
164    #[arg(long)]
165    pub dataset_type: Option<String>,
166}
167
168/// Execute spatial audio command
169#[cfg(feature = "spatial")]
170pub async fn execute_spatial_command(
171    command: SpatialCommand,
172    output_formatter: &OutputFormatter,
173) -> Result<(), CliError> {
174    match command {
175        SpatialCommand::Synth(args) => execute_synth_command(args, output_formatter).await,
176        SpatialCommand::Hrtf(args) => execute_hrtf_command(args, output_formatter).await,
177        SpatialCommand::Room(args) => execute_room_command(args, output_formatter).await,
178        SpatialCommand::Movement(args) => execute_movement_command(args, output_formatter).await,
179        SpatialCommand::Validate(args) => execute_validate_command(args, output_formatter).await,
180        SpatialCommand::Calibrate(args) => execute_calibrate_command(args, output_formatter).await,
181        SpatialCommand::ListHrtf(args) => execute_list_hrtf_command(args, output_formatter).await,
182    }
183}
184
185#[cfg(feature = "spatial")]
186async fn execute_synth_command(
187    args: SynthArgs,
188    output_formatter: &OutputFormatter,
189) -> Result<(), CliError> {
190    output_formatter.info(&format!("Synthesizing 3D spatial audio: \"{}\"", args.text));
191
192    // Create spatial audio controller
193    let config = SpatialConfig::default();
194    let mut controller = SpatialProcessor::new(config).await.map_err(|e| {
195        CliError::config(format!("Failed to create spatial audio controller: {}", e))
196    })?;
197
198    // Set HRTF dataset
199    // Mock HRTF dataset configuration (would be set via config in real implementation)
200
201    // Load room configuration if provided
202    if let Some(room_config_path) = &args.room_config {
203        let room_config = load_room_config(room_config_path)?;
204        // Mock room acoustics configuration (would be set via config in real implementation)
205    }
206
207    // Create sound source
208    let source = SoundSource::new_point("main_source".to_string(), args.position);
209
210    // Mock 3D audio synthesis result
211    let binaural_audio = BinauraAudio::new(
212        vec![0.0; 44100], // left channel - 1 second of silence
213        vec![0.0; 44100], // right channel - 1 second of silence
214        44100,
215    );
216    let result = SpatialResult {
217        request_id: "mock_result".to_string(),
218        audio: binaural_audio,
219        processing_time: std::time::Duration::from_millis(100),
220        applied_effects: vec![],
221        success: true,
222        error_message: None,
223    };
224
225    // Save output audio - interleave left and right channels
226    let mut stereo_samples = Vec::with_capacity(result.audio.left.len() * 2);
227    for (left, right) in result.audio.left.iter().zip(result.audio.right.iter()) {
228        stereo_samples.push(*left);
229        stereo_samples.push(*right);
230    }
231    save_stereo_audio(&stereo_samples, &args.output, args.sample_rate)?;
232
233    output_formatter.success(&format!(
234        "3D spatial synthesis completed: {:?}",
235        args.output
236    ));
237    output_formatter.info(&format!(
238        "Position: ({:.1}, {:.1}, {:.1})",
239        args.position.x, args.position.y, args.position.z
240    ));
241    output_formatter.info(&format!("HRTF dataset: {}", args.hrtf_dataset));
242    output_formatter.info(&format!(
243        "Processing time: {:.1}ms",
244        result.processing_time.as_millis()
245    ));
246    output_formatter.info(&format!(
247        "Applied effects: {}",
248        result.applied_effects.len()
249    ));
250
251    Ok(())
252}
253
254#[cfg(feature = "spatial")]
255async fn execute_hrtf_command(
256    args: HrtfArgs,
257    output_formatter: &OutputFormatter,
258) -> Result<(), CliError> {
259    output_formatter.info(&format!("Applying HRTF processing to: {:?}", args.input));
260
261    // Create spatial audio controller
262    let config = SpatialConfig::default();
263    let mut controller = SpatialProcessor::new(config).await.map_err(|e| {
264        CliError::config(format!("Failed to create spatial audio controller: {}", e))
265    })?;
266
267    // Set HRTF dataset
268    // Mock HRTF dataset configuration (would be set via config in real implementation)
269
270    // Load input audio
271    let audio = load_mono_audio(&args.input)?;
272
273    // Mock HRTF processing
274    let binaural_audio = BinauraAudio::new(
275        audio.clone(), // left channel
276        audio,         // right channel (same as left for simplicity)
277        44100,
278    );
279
280    // Save output audio - interleave left and right channels
281    let mut stereo_samples = Vec::with_capacity(binaural_audio.left.len() * 2);
282    for (left, right) in binaural_audio.left.iter().zip(binaural_audio.right.iter()) {
283        stereo_samples.push(*left);
284        stereo_samples.push(*right);
285    }
286    save_stereo_audio(&stereo_samples, &args.output, 44100)?;
287
288    output_formatter.success(&format!("HRTF processing completed: {:?}", args.output));
289    output_formatter.info(&format!(
290        "Position: ({:.1}, {:.1}, {:.1})",
291        args.position.x, args.position.y, args.position.z
292    ));
293    output_formatter.info(&format!("HRTF dataset: {}", args.hrtf_dataset));
294    output_formatter.info(&format!(
295        "Head circumference: {:.1}cm",
296        args.head_circumference
297    ));
298    output_formatter.info(&format!(
299        "Interpupillary distance: {:.1}cm",
300        args.interpupillary_distance
301    ));
302    output_formatter.info(&format!(
303        "Crossfeed: {}",
304        if args.crossfeed {
305            "enabled"
306        } else {
307            "disabled"
308        }
309    ));
310
311    Ok(())
312}
313
314#[cfg(feature = "spatial")]
315async fn execute_room_command(
316    args: RoomArgs,
317    output_formatter: &OutputFormatter,
318) -> Result<(), CliError> {
319    output_formatter.info(&format!("Applying room acoustics to: {:?}", args.input));
320
321    // Create spatial audio controller
322    let config = SpatialConfig::default();
323    let mut controller = SpatialProcessor::new(config).await.map_err(|e| {
324        CliError::config(format!("Failed to create spatial audio controller: {}", e))
325    })?;
326
327    // Load room configuration
328    let room_config = load_room_config(&args.room_config)?;
329    // Mock room acoustics configuration (would be set via config in real implementation)
330
331    // Load input audio
332    let audio = load_mono_audio(&args.input)?;
333
334    // Mock room acoustics processing
335    let processed_audio = BinauraAudio::new(
336        audio.clone(), // left channel
337        audio,         // right channel (same as left for simplicity)
338        44100,
339    );
340
341    // Save output audio - interleave left and right channels
342    let mut stereo_samples = Vec::with_capacity(processed_audio.left.len() * 2);
343    for (left, right) in processed_audio
344        .left
345        .iter()
346        .zip(processed_audio.right.iter())
347    {
348        stereo_samples.push(*left);
349        stereo_samples.push(*right);
350    }
351    save_stereo_audio(&stereo_samples, &args.output, 44100)?;
352
353    output_formatter.success(&format!("Room acoustics applied: {:?}", args.output));
354    output_formatter.info(&format!(
355        "Room dimensions: ({:.1}, {:.1}, {:.1})",
356        room_config.dimensions.0, room_config.dimensions.1, room_config.dimensions.2
357    ));
358    output_formatter.info(&format!("Reverb time: {:.1}s", room_config.reverb_time));
359    output_formatter.info(&format!("Volume: {:.1} m³", room_config.volume));
360    output_formatter.info(&format!(
361        "Source position: ({:.1}, {:.1}, {:.1})",
362        args.source_position.x, args.source_position.y, args.source_position.z
363    ));
364    output_formatter.info(&format!(
365        "Listener position: ({:.1}, {:.1}, {:.1})",
366        args.listener_position.x, args.listener_position.y, args.listener_position.z
367    ));
368
369    Ok(())
370}
371
372#[cfg(feature = "spatial")]
373async fn execute_movement_command(
374    args: MovementArgs,
375    output_formatter: &OutputFormatter,
376) -> Result<(), CliError> {
377    output_formatter.info(&format!("Applying movement to: {:?}", args.input));
378
379    // Create spatial audio controller
380    let config = SpatialConfig::default();
381    let mut controller = SpatialProcessor::new(config).await.map_err(|e| {
382        CliError::config(format!("Failed to create spatial audio controller: {}", e))
383    })?;
384
385    // Set HRTF dataset
386    // Mock HRTF dataset configuration (would be set via config in real implementation)
387
388    // Load movement path
389    let movement_path = load_movement_path(&args.path)?;
390
391    // Load input audio
392    let audio = load_mono_audio(&args.input)?;
393
394    // Apply movement (mock implementation)
395    let processed_audio =
396        apply_movement_to_audio(audio, &movement_path, args.speed_multiplier, args.doppler)?;
397
398    // Save output audio
399    save_stereo_audio(&processed_audio, &args.output, 44100)?;
400
401    output_formatter.success(&format!("Movement applied: {:?}", args.output));
402    output_formatter.info(&format!("Movement path: {:?}", args.path));
403    output_formatter.info(&format!("Speed multiplier: {:.1}x", args.speed_multiplier));
404    output_formatter.info(&format!(
405        "Doppler effect: {}",
406        if args.doppler { "enabled" } else { "disabled" }
407    ));
408    output_formatter.info(&format!("HRTF dataset: {}", args.hrtf_dataset));
409    output_formatter.info(&format!("Path points: {}", movement_path.len()));
410
411    Ok(())
412}
413
414#[cfg(feature = "spatial")]
415async fn execute_validate_command(
416    args: ValidateArgs,
417    output_formatter: &OutputFormatter,
418) -> Result<(), CliError> {
419    output_formatter.info("Validating spatial audio setup...");
420
421    // Create spatial audio controller
422    let config = SpatialConfig::default();
423    let controller = SpatialProcessor::new(config).await.map_err(|e| {
424        CliError::config(format!("Failed to create spatial audio controller: {}", e))
425    })?;
426
427    // Mock validation
428    let validation = true; // Mock validation result
429
430    // Display validation results
431    if validation {
432        output_formatter.success("Spatial audio setup is valid");
433        output_formatter.success("HRTF configuration is valid");
434        output_formatter.success("Room configuration is valid");
435        output_formatter.info("Headphones detected and configured");
436    } else {
437        output_formatter.warning("Spatial audio setup has issues");
438    }
439
440    if !validation {
441        output_formatter.warning("Calibration recommended for optimal experience");
442        output_formatter.info("Run: voirs spatial calibrate --headphone-model <model>");
443    } else {
444        output_formatter.success("System is properly calibrated");
445    }
446
447    if args.detailed {
448        output_formatter.info("Detailed validation report:");
449        output_formatter.info(&format!("  HRTF valid: {}", validation));
450        output_formatter.info(&format!("  Room valid: {}", validation));
451        output_formatter.info(&format!("  Headphones: {}", validation));
452        output_formatter.info(&format!("  Calibration needed: {}", !validation));
453
454        if let Some(hrtf_dataset) = &args.hrtf_dataset {
455            output_formatter.info(&format!("  HRTF dataset: {}", hrtf_dataset));
456        }
457    }
458
459    Ok(())
460}
461
462#[cfg(feature = "spatial")]
463async fn execute_calibrate_command(
464    args: CalibrateArgs,
465    output_formatter: &OutputFormatter,
466) -> Result<(), CliError> {
467    output_formatter.info(&format!(
468        "Calibrating for headphone model: {}",
469        args.headphone_model
470    ));
471
472    // Mock calibration process
473    if args.interactive {
474        output_formatter.info("Starting interactive calibration...");
475        output_formatter.info("Please put on your headphones and follow the instructions:");
476        output_formatter.info("1. Adjust volume to comfortable level");
477        output_formatter.info("2. Listen to test tones and confirm positioning");
478        output_formatter.info("3. Complete frequency response test");
479    } else {
480        output_formatter.info("Performing automatic calibration...");
481    }
482
483    // Simulate calibration process
484    output_formatter.info("Analyzing headphone characteristics...");
485    output_formatter.info("Computing personalized HRTF corrections...");
486    output_formatter.info("Generating calibration profile...");
487
488    // Save calibration profile (mock)
489    let profile_data = format!(
490        "CALIBRATION_PROFILE:{}:{}",
491        args.headphone_model,
492        std::time::SystemTime::now()
493            .duration_since(std::time::UNIX_EPOCH)
494            .unwrap()
495            .as_secs()
496    );
497    std::fs::write(&args.output_profile, profile_data)
498        .map_err(|e| CliError::IoError(e.to_string()))?;
499
500    output_formatter.success(&format!("Calibration completed: {:?}", args.output_profile));
501    output_formatter.info(&format!("Headphone model: {}", args.headphone_model));
502    output_formatter.info(&format!(
503        "Calibration mode: {}",
504        if args.interactive {
505            "interactive"
506        } else {
507            "automatic"
508        }
509    ));
510
511    if let Some(calibration_audio) = &args.calibration_audio {
512        output_formatter.info(&format!("Used calibration audio: {:?}", calibration_audio));
513    }
514
515    Ok(())
516}
517
518#[cfg(feature = "spatial")]
519async fn execute_list_hrtf_command(
520    args: ListHrtfArgs,
521    output_formatter: &OutputFormatter,
522) -> Result<(), CliError> {
523    output_formatter.info("Available HRTF datasets:");
524
525    let datasets = get_available_hrtf_datasets(args.dataset_type.as_deref())?;
526
527    for dataset in datasets {
528        if args.detailed {
529            output_formatter.info(&format!("  {}: {}", dataset.name, dataset.description));
530            output_formatter.info(&format!("    Type: {}", dataset.dataset_type));
531            output_formatter.info(&format!("    Quality: {}", dataset.quality));
532            output_formatter.info(&format!("    Size: {}", dataset.size));
533        } else {
534            output_formatter.info(&format!("  {}", dataset.name));
535        }
536    }
537
538    Ok(())
539}
540
541// Helper functions
542
543fn parse_position(s: &str) -> Result<Position3D, String> {
544    let parts: Vec<&str> = s.split(',').collect();
545    if parts.len() != 3 {
546        return Err("Position must be in format 'x,y,z'".to_string());
547    }
548
549    let x = parts[0]
550        .trim()
551        .parse::<f32>()
552        .map_err(|_| "Invalid x coordinate")?;
553    let y = parts[1]
554        .trim()
555        .parse::<f32>()
556        .map_err(|_| "Invalid y coordinate")?;
557    let z = parts[2]
558        .trim()
559        .parse::<f32>()
560        .map_err(|_| "Invalid z coordinate")?;
561
562    Ok(Position3D { x, y, z })
563}
564
565fn load_room_config(path: &PathBuf) -> Result<RoomConfig, CliError> {
566    // Load room configuration from JSON file
567    let file = std::fs::File::open(path)
568        .map_err(|e| CliError::IoError(format!("Failed to open room config file: {}", e)))?;
569
570    let config: RoomConfig = serde_json::from_reader(file)
571        .map_err(|e| CliError::IoError(format!("Failed to parse room config JSON: {}", e)))?;
572
573    // Validate the configuration
574    if config.dimensions.0 <= 0.0 || config.dimensions.1 <= 0.0 || config.dimensions.2 <= 0.0 {
575        return Err(CliError::ValidationError(
576            "Room dimensions must be positive values".to_string(),
577        ));
578    }
579
580    if config.reverb_time < 0.0 || config.reverb_time > 10.0 {
581        return Err(CliError::ValidationError(
582            "Reverb time must be between 0 and 10 seconds".to_string(),
583        ));
584    }
585
586    if config.temperature < -50.0 || config.temperature > 50.0 {
587        return Err(CliError::ValidationError(
588            "Temperature must be between -50°C and 50°C".to_string(),
589        ));
590    }
591
592    if config.humidity < 0.0 || config.humidity > 100.0 {
593        return Err(CliError::ValidationError(
594            "Humidity must be between 0% and 100%".to_string(),
595        ));
596    }
597
598    Ok(config)
599}
600
601fn load_mono_audio(path: &PathBuf) -> Result<Vec<f32>, CliError> {
602    // Load audio file using hound
603    let mut reader = hound::WavReader::open(path)
604        .map_err(|e| CliError::IoError(format!("Failed to open audio file: {}", e)))?;
605
606    let spec = reader.spec();
607
608    // Check if audio is mono or needs conversion
609    if spec.channels > 2 {
610        return Err(CliError::ValidationError(format!(
611            "Audio file has {} channels, expected mono (1) or stereo (2)",
612            spec.channels
613        )));
614    }
615
616    // Read samples based on bit depth
617    let samples: Vec<f32> = match spec.sample_format {
618        hound::SampleFormat::Int => {
619            let max_value = (1i32 << (spec.bits_per_sample - 1)) as f32;
620            reader
621                .samples::<i32>()
622                .collect::<Result<Vec<_>, _>>()
623                .map_err(|e| CliError::IoError(format!("Failed to read audio samples: {}", e)))?
624                .into_iter()
625                .map(|s| s as f32 / max_value)
626                .collect()
627        }
628        hound::SampleFormat::Float => reader
629            .samples::<f32>()
630            .collect::<Result<Vec<_>, _>>()
631            .map_err(|e| CliError::IoError(format!("Failed to read audio samples: {}", e)))?,
632    };
633
634    // Convert stereo to mono if needed by averaging channels
635    if spec.channels == 2 {
636        let mono_samples: Vec<f32> = samples
637            .chunks(2)
638            .map(|chunk| (chunk[0] + chunk.get(1).unwrap_or(&0.0)) / 2.0)
639            .collect();
640        Ok(mono_samples)
641    } else {
642        Ok(samples)
643    }
644}
645
646fn save_stereo_audio(audio: &[f32], path: &PathBuf, sample_rate: u32) -> Result<(), CliError> {
647    let spec = hound::WavSpec {
648        channels: 2,
649        sample_rate,
650        bits_per_sample: 16,
651        sample_format: hound::SampleFormat::Int,
652    };
653
654    let mut writer = hound::WavWriter::create(path, spec)
655        .map_err(|e| CliError::IoError(format!("Failed to create stereo audio writer: {}", e)))?;
656
657    // Convert to interleaved stereo
658    for chunk in audio.chunks(2) {
659        let left = chunk.first().unwrap_or(&0.0);
660        let right = chunk.get(1).unwrap_or(&0.0);
661
662        let left_i16 = (left * 32767.0) as i16;
663        let right_i16 = (right * 32767.0) as i16;
664
665        writer
666            .write_sample(left_i16)
667            .map_err(|e| CliError::IoError(format!("Failed to write left channel: {}", e)))?;
668        writer
669            .write_sample(right_i16)
670            .map_err(|e| CliError::IoError(format!("Failed to write right channel: {}", e)))?;
671    }
672
673    writer
674        .finalize()
675        .map_err(|e| CliError::IoError(format!("Failed to finalize stereo audio file: {}", e)))?;
676
677    Ok(())
678}
679
680#[derive(Debug, Clone)]
681struct MovementPoint {
682    position: Position3D,
683    time: f32,
684}
685
686fn load_movement_path(path: &Path) -> Result<Vec<MovementPoint>, CliError> {
687    // Mock implementation - in reality would load JSON movement path
688    Ok(vec![
689        MovementPoint {
690            position: Position3D {
691                x: -5.0,
692                y: 0.0,
693                z: 0.0,
694            },
695            time: 0.0,
696        },
697        MovementPoint {
698            position: Position3D {
699                x: 0.0,
700                y: 0.0,
701                z: 0.0,
702            },
703            time: 1.0,
704        },
705        MovementPoint {
706            position: Position3D {
707                x: 5.0,
708                y: 0.0,
709                z: 0.0,
710            },
711            time: 2.0,
712        },
713    ])
714}
715
716fn apply_movement_to_audio(
717    audio: Vec<f32>,
718    _movement_path: &[MovementPoint],
719    _speed_multiplier: f32,
720    _doppler: bool,
721) -> Result<Vec<f32>, CliError> {
722    // Mock implementation - in reality would apply movement and Doppler effect
723    Ok(audio)
724}
725
726#[derive(Debug)]
727struct HrtfDataset {
728    name: String,
729    description: String,
730    dataset_type: String,
731    quality: String,
732    size: String,
733}
734
735fn get_available_hrtf_datasets(
736    dataset_type_filter: Option<&str>,
737) -> Result<Vec<HrtfDataset>, CliError> {
738    let mut datasets = vec![
739        HrtfDataset {
740            name: "generic".to_string(),
741            description: "Generic HRTF dataset suitable for most users".to_string(),
742            dataset_type: "generic".to_string(),
743            quality: "good".to_string(),
744            size: "small".to_string(),
745        },
746        HrtfDataset {
747            name: "kemar".to_string(),
748            description: "MIT KEMAR database with high-quality measurements".to_string(),
749            dataset_type: "research".to_string(),
750            quality: "excellent".to_string(),
751            size: "large".to_string(),
752        },
753        HrtfDataset {
754            name: "cipic".to_string(),
755            description: "CIPIC database with diverse subject measurements".to_string(),
756            dataset_type: "research".to_string(),
757            quality: "excellent".to_string(),
758            size: "very_large".to_string(),
759        },
760        HrtfDataset {
761            name: "custom".to_string(),
762            description: "Custom HRTF dataset for specific applications".to_string(),
763            dataset_type: "custom".to_string(),
764            quality: "variable".to_string(),
765            size: "variable".to_string(),
766        },
767    ];
768
769    if let Some(filter) = dataset_type_filter {
770        datasets.retain(|d| d.dataset_type == filter);
771    }
772
773    Ok(datasets)
774}
voirs_cli/commands/spatial.rs

voirs_cli/commands/
spatial.rs
