Enhance AudioPlayer component for native playback and debugging

- Improved the useNativePlayback logic to include detailed console logging for better debugging.
- Updated auto-play functionality to fetch runtime profile channels and channels, ensuring accurate playback decisions.
- Refactored audio playback handling to support native audio routing with enhanced error handling and logging.
- Introduced a new MultiSelect component for improved channel selection in VoicesTab.
- Updated FloatingGenerateBox to include selectedProfileId in audio setting.
- Added new dependencies for audio processing in Cargo.toml and Cargo.lock.

app/src/components/AudioPlayer/AudioPlayer.tsx

@@ -48,17 +48,32 @@ export function AudioPlayer() {
 
   // Determine if we should use native playback
   const useNativePlayback = useMemo(() => {
-    if (!isTauri() || !profileChannels || !channels) return false;
+    console.log('useNativePlayback memo:', {
+      isTauri: isTauri(),
+      profileId,
+      profileChannels,
+      channels,
+    });
+    
+    if (!isTauri() || !profileChannels || !channels) {
+      console.log('useNativePlayback: false - missing requirements');
+      return false;
+    }
     
     const assignedChannels = channels.filter((ch) =>
       profileChannels.channel_ids.includes(ch.id),
     );
     
+    console.log('Assigned channels:', assignedChannels);
+    
     // Use native playback if any assigned channel has non-default devices
-    return assignedChannels.some(
+    const shouldUseNative = assignedChannels.some(
       (ch) => ch.device_ids.length > 0 && !ch.is_default,
     );
-  }, [profileChannels, channels, isTauri()]);
+    
+    console.log('useNativePlayback result:', shouldUseNative);
+    return shouldUseNative;
+  }, [profileChannels, channels, profileId]);
 
   const waveformRef = useRef<HTMLDivElement>(null);
   const wavesurferRef = useRef<WaveSurfer | null>(null);
@@ -157,7 +172,7 @@ export function AudioPlayer() {
       });
 
       // Update store when duration is loaded
-      wavesurfer.on('ready', () => {
+      wavesurfer.on('ready', async () => {
         const dur = wavesurfer.getDuration();
         setDuration(dur);
         loadingRef.current = false;
@@ -178,7 +193,95 @@ export function AudioPlayer() {
           console.log('Audio element volume:', mediaElement.volume, 'muted:', mediaElement.muted);
         }
 
-        // Auto-play when ready
+        // Auto-play when ready - check if we should use native playback
+        // Get current values from the store and queries at runtime (not captured closure values)
+        const currentAudioUrl = usePlayerStore.getState().audioUrl;
+        const currentProfileId = usePlayerStore.getState().profileId;
+        
+        console.log('Auto-play check - capturing runtime values...');
+        
+        // Fetch profile channels at runtime (not using captured value)
+        let runtimeProfileChannels = null;
+        let runtimeChannels = null;
+        
+        if (isTauri() && currentProfileId) {
+          try {
+            runtimeProfileChannels = await apiClient.getProfileChannels(currentProfileId);
+            console.log('Runtime profileChannels:', runtimeProfileChannels);
+            
+            if (runtimeProfileChannels && runtimeProfileChannels.channel_ids.length > 0) {
+              runtimeChannels = await apiClient.listChannels();
+              console.log('Runtime channels:', runtimeChannels);
+            }
+          } catch (error) {
+            console.error('Failed to fetch runtime channel data:', error);
+          }
+        }
+        
+        console.log('Auto-play check:', {
+          isTauri: isTauri(),
+          currentAudioUrl,
+          currentProfileId,
+          hasProfileChannels: !!runtimeProfileChannels,
+          hasChannels: !!runtimeChannels,
+        });
+        
+        if (isTauri() && currentAudioUrl && currentProfileId && runtimeProfileChannels && runtimeChannels) {
+          console.log('Attempting native audio playback...');
+          try {
+            // Collect all device IDs from assigned channels
+            const assignedChannels = runtimeChannels.filter((ch: any) =>
+              runtimeProfileChannels.channel_ids.includes(ch.id),
+            );
+            console.log('Assigned channels for playback:', assignedChannels);
+            
+            // Check if any assigned channel has non-default devices
+            const shouldUseNative = assignedChannels.some(
+              (ch: any) => ch.device_ids.length > 0 && !ch.is_default,
+            );
+            console.log('Should use native playback:', shouldUseNative);
+            
+            if (!shouldUseNative) {
+              console.log('No custom devices assigned, falling back to WaveSurfer');
+            } else {
+              const deviceIds = assignedChannels.flatMap((ch: any) => ch.device_ids);
+              console.log('Device IDs to play to:', deviceIds);
+
+              if (deviceIds.length > 0) {
+              console.log('Fetching audio data from:', currentAudioUrl);
+              // Fetch audio data
+              const response = await fetch(currentAudioUrl);
+              const audioData = new Uint8Array(await response.arrayBuffer());
+              console.log('Audio data size:', audioData.length);
+
+              // Play via native audio
+              console.log('Invoking play_audio_to_devices...');
+              try {
+                const result = await invoke('play_audio_to_devices', {
+                  audioData: Array.from(audioData),
+                  deviceIds: deviceIds,
+                });
+                console.log('play_audio_to_devices completed successfully, result:', result);
+                setIsPlaying(true);
+                console.log('Auto-playing via native audio routing - SUCCESS');
+                return;
+              } catch (invokeError) {
+                console.error('play_audio_to_devices invoke failed:', invokeError);
+                throw invokeError;
+              }
+              } else {
+                console.log('No device IDs found, falling back to WaveSurfer');
+              }
+            }
+          } catch (error) {
+            console.error('Native playback failed during auto-play, falling back to WaveSurfer:', error);
+            // Fall through to WaveSurfer playback
+          }
+        } else {
+          console.log('Not using native playback, using WaveSurfer');
+        }
+
+        // Standard WaveSurfer auto-play
         // Use a small delay to ensure audio element is fully ready
         setTimeout(() => {
           wavesurfer.play().catch((error) => {
@@ -454,8 +557,8 @@ export function AudioPlayer() {
 
           // Play via native audio
           await invoke('play_audio_to_devices', {
-            audio_data: Array.from(audioData),
-            device_ids: deviceIds,
+            audioData: Array.from(audioData),
+            deviceIds: deviceIds,
           });
 
           setIsPlaying(true);

app/src/components/Generation/FloatingGenerateBox.tsx

@@ -134,7 +134,7 @@ export function FloatingGenerateBox({ isPlayerOpen }: FloatingGenerateBoxProps)
       });
 
       const audioUrl = apiClient.getAudioUrl(result.id);
-      setAudio(audioUrl, result.id, data.text.substring(0, 50));
+      setAudio(audioUrl, result.id, selectedProfileId, data.text.substring(0, 50));
 
       form.reset();
       setIsExpanded(false);

app/src/components/VoicesTab/VoicesTab.tsx

@@ -8,6 +8,7 @@ import {
   DropdownMenuItem,
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu';
+import { MultiSelect } from '@/components/ui/multi-select';
 import {
   Table,
   TableBody,
@@ -17,6 +18,7 @@ import {
   TableRow,
 } from '@/components/ui/table';
 import { apiClient } from '@/lib/api/client';
+import type { VoiceProfileResponse } from '@/lib/api/types';
 import { useHistory } from '@/lib/hooks/useHistory';
 import { useDeleteProfile, useProfileSamples, useProfiles } from '@/lib/hooks/useProfiles';
 import { useUIStore } from '@/stores/uiStore';
@@ -136,12 +138,7 @@ export function VoicesTab() {
 }
 
 interface VoiceRowProps {
-  profile: {
-    id: string;
-    name: string;
-    description: string | null;
-    language: string;
-  };
+  profile: VoiceProfileResponse;
   generationCount: number;
   channelIds: string[];
   channels: Array<{ id: string; name: string; is_default: boolean }>;
@@ -175,22 +172,16 @@ function VoiceRow({
       <TableCell>{generationCount}</TableCell>
       <TableCell>{samples?.length || 0}</TableCell>
       <TableCell>
-        <select
-          multiple
+        <MultiSelect
+          options={channels.map((ch) => ({
+            value: ch.id,
+            label: `${ch.name}${ch.is_default ? ' (Default)' : ''}`,
+          }))}
           value={channelIds}
-          onChange={(e) => {
-            const selected = Array.from(e.target.selectedOptions, (opt) => opt.value);
-            onChannelChange(selected);
-          }}
-          className="w-full min-w-[200px] border rounded px-2 py-1 text-sm"
-          size={Math.min(channels.length + 1, 5)}
-        >
-          {channels.map((ch) => (
-            <option key={ch.id} value={ch.id}>
-              {ch.name} {ch.is_default && '(Default)'}
-            </option>
-          ))}
-        </select>
+          onChange={onChannelChange}
+          placeholder="Select channels..."
+          className="min-w-[200px]"
+        />
       </TableCell>
       <TableCell>
         <DropdownMenu>

app/src/components/ui/multi-select.tsx

@@ -0,0 +1,102 @@
+import * as React from 'react';
+import { ChevronDown, Check } from 'lucide-react';
+import { cn } from '@/lib/utils/cn';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu';
+import * as DropdownMenuPrimitive from '@radix-ui/react-dropdown-menu';
+
+export interface MultiSelectOption {
+  value: string;
+  label: string;
+}
+
+export interface MultiSelectProps {
+  options: MultiSelectOption[];
+  value: string[];
+  onChange: (value: string[]) => void;
+  placeholder?: string;
+  className?: string;
+}
+
+const MultiSelectCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <DropdownMenuPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-xs outline-none focus:bg-accent focus:text-accent-foreground data-disabled:pointer-events-none data-disabled:opacity-50',
+      className,
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.CheckboxItem>
+));
+MultiSelectCheckboxItem.displayName = DropdownMenuPrimitive.CheckboxItem.displayName;
+
+export function MultiSelect({
+  options,
+  value,
+  onChange,
+  placeholder = 'Select...',
+  className,
+}: MultiSelectProps) {
+  const [open, setOpen] = React.useState(false);
+
+  const handleSelect = (optionValue: string) => {
+    const newValue = value.includes(optionValue)
+      ? value.filter((v) => v !== optionValue)
+      : [...value, optionValue];
+    onChange(newValue);
+  };
+
+  const displayText =
+    value.length === 0
+      ? placeholder
+      : value.length === 1
+        ? options.find((opt) => opt.value === value[0])?.label || placeholder
+        : `${value.length} selected`;
+
+  return (
+    <DropdownMenu open={open} onOpenChange={setOpen}>
+      <DropdownMenuTrigger asChild>
+        <button
+          type="button"
+          className={cn(
+            'flex h-8 w-full items-center justify-between rounded-full border border-border bg-card px-3 py-2 text-xs ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 hover:bg-background/50 transition-all',
+            className,
+          )}
+        >
+          <span className="line-clamp-1">{displayText}</span>
+          <ChevronDown className="h-4 w-4 opacity-50" />
+        </button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent
+        className="max-h-96 overflow-auto"
+        align="start"
+        onCloseAutoFocus={(e) => e.preventDefault()}
+      >
+        {options.map((option) => (
+          <MultiSelectCheckboxItem
+            key={option.value}
+            checked={value.includes(option.value)}
+            onSelect={() => handleSelect(option.value)}
+            onCheckedChange={() => handleSelect(option.value)}
+          >
+            {option.label}
+          </MultiSelectCheckboxItem>
+        ))}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}

tauri/src-tauri/Cargo.lock

@@ -32,6 +32,28 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "alsa"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed7572b7ba83a31e20d1b48970ee402d2e3e0537dcfe0a3ff4d6eb7508617d43"
+dependencies = [
+ "alsa-sys",
+ "bitflags 2.10.0",
+ "cfg-if",
+ "libc",
+]
+
+[[package]]
+name = "alsa-sys"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db8fee663d06c4e303404ef5f40488a53e062f89ba8bfed81f42325aafad1527"
+dependencies = [
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -56,6 +78,12 @@ dependencies = [
  "derive_arbitrary",
 ]
 
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
 [[package]]
 name = "atk"
 version = "0.18.2"
@@ -276,6 +304,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6354c81bbfd62d9cfa9cb3c773c2b7b2a3a482d569de977fd0e961f6e7c00583"
 dependencies = [
  "find-msvc-tools",
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -416,6 +446,17 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "coreaudio-rs"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "321077172d79c662f64f5071a03120748d5bb652f5231570141be24cfcd2bace"
+dependencies = [
+ "bitflags 1.3.2",
+ "core-foundation-sys",
+ "coreaudio-sys",
+]
+
 [[package]]
 name = "coreaudio-sys"
 version = "0.2.17"
@@ -425,6 +466,29 @@ dependencies = [
  "bindgen",
 ]
 
+[[package]]
+name = "cpal"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "873dab07c8f743075e57f524c583985fbaf745602acbe916a01539364369a779"
+dependencies = [
+ "alsa",
+ "core-foundation-sys",
+ "coreaudio-rs",
+ "dasp_sample",
+ "jni",
+ "js-sys",
+ "libc",
+ "mach2",
+ "ndk 0.8.0",
+ "ndk-context",
+ "oboe",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "windows 0.54.0",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -540,6 +604,12 @@ dependencies = [
  "syn 2.0.114",
 ]
 
+[[package]]
+name = "dasp_sample"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"
+
 [[package]]
 name = "deranged"
 version = "0.5.5"
@@ -755,6 +825,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "extended"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af9673d8203fcb076b19dfd17e38b3d4ae9f44959416ea532ce72415a6020365"
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1653,6 +1729,16 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
+[[package]]
+name = "jobserver"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
+dependencies = [
+ "getrandom 0.3.4",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.85"
@@ -1814,6 +1900,15 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
 
+[[package]]
+name = "mach2"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d640282b302c0bb0a2a8e0233ead9035e3bed871f0b7e81fe4a1ec829765db44"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "malloc_buf"
 version = "0.0.6"
@@ -1929,6 +2024,20 @@ dependencies = [
  "windows-sys 0.60.2",
 ]
 
+[[package]]
+name = "ndk"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2076a31b7010b17a38c01907c45b945e8f11495ee4dd588309718901b1f7a5b7"
+dependencies = [
+ "bitflags 2.10.0",
+ "jni-sys",
+ "log",
+ "ndk-sys 0.5.0+25.2.9519653",
+ "num_enum",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "ndk"
 version = "0.9.0"
@@ -1938,7 +2047,7 @@ dependencies = [
  "bitflags 2.10.0",
  "jni-sys",
  "log",
- "ndk-sys",
+ "ndk-sys 0.6.0+11769913",
  "num_enum",
  "raw-window-handle",
  "thiserror 1.0.69",
@@ -1950,6 +2059,15 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "27b02d87554356db9e9a873add8782d4ea6e3e58ea071a9adb9a2e8ddb884a8b"
 
+[[package]]
+name = "ndk-sys"
+version = "0.5.0+25.2.9519653"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c196769dd60fd4f363e11d948139556a344e79d451aeb2fa2fd040738ef7691"
+dependencies = [
+ "jni-sys",
+]
+
 [[package]]
 name = "ndk-sys"
 version = "0.6.0+11769913"
@@ -1987,6 +2105,17 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf97ec579c3c42f953ef76dbf8d55ac91fb219dde70e49aa4a6b7d74e9919050"
 
+[[package]]
+name = "num-derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.114",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.46"
@@ -2260,6 +2389,29 @@ dependencies = [
  "objc2-security",
 ]
 
+[[package]]
+name = "oboe"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8b61bebd49e5d43f5f8cc7ee2891c16e0f41ec7954d36bcb6c14c5e0de867fb"
+dependencies = [
+ "jni",
+ "ndk 0.8.0",
+ "ndk-context",
+ "num-derive",
+ "num-traits",
+ "oboe-sys",
+]
+
+[[package]]
+name = "oboe-sys"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c8bb09a4a2b1d668170cfe0a7d5bc103f8999fb316c98099b6a9939c9f2e79d"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.3"
@@ -3448,7 +3600,7 @@ checksum = "aac18da81ebbf05109ab275b157c22a653bb3c12cf884450179942f81bcbf6c3"
 dependencies = [
  "bytemuck",
  "js-sys",
- "ndk",
+ "ndk 0.9.0",
  "objc2",
  "objc2-core-foundation",
  "objc2-core-graphics",
@@ -3542,6 +3694,201 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "symphonia"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5773a4c030a19d9bfaa090f49746ff35c75dfddfa700df7a5939d5e076a57039"
+dependencies = [
+ "lazy_static",
+ "symphonia-bundle-flac",
+ "symphonia-bundle-mp3",
+ "symphonia-codec-aac",
+ "symphonia-codec-adpcm",
+ "symphonia-codec-alac",
+ "symphonia-codec-pcm",
+ "symphonia-codec-vorbis",
+ "symphonia-core",
+ "symphonia-format-caf",
+ "symphonia-format-isomp4",
+ "symphonia-format-mkv",
+ "symphonia-format-ogg",
+ "symphonia-format-riff",
+ "symphonia-metadata",
+]
+
+[[package]]
+name = "symphonia-bundle-flac"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c91565e180aea25d9b80a910c546802526ffd0072d0b8974e3ebe59b686c9976"
+dependencies = [
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+ "symphonia-utils-xiph",
+]
+
+[[package]]
+name = "symphonia-bundle-mp3"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4872dd6bb56bf5eac799e3e957aa1981086c3e613b27e0ac23b176054f7c57ed"
+dependencies = [
+ "lazy_static",
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+]
+
+[[package]]
+name = "symphonia-codec-aac"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c263845aa86881416849c1729a54c7f55164f8b96111dba59de46849e73a790"
+dependencies = [
+ "lazy_static",
+ "log",
+ "symphonia-core",
+]
+
+[[package]]
+name = "symphonia-codec-adpcm"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dddc50e2bbea4cfe027441eece77c46b9f319748605ab8f3443350129ddd07f"
+dependencies = [
+ "log",
+ "symphonia-core",
+]
+
+[[package]]
+name = "symphonia-codec-alac"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8413fa754942ac16a73634c9dfd1500ed5c61430956b33728567f667fdd393ab"
+dependencies = [
+ "log",
+ "symphonia-core",
+]
+
+[[package]]
+name = "symphonia-codec-pcm"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e89d716c01541ad3ebe7c91ce4c8d38a7cf266a3f7b2f090b108fb0cb031d95"
+dependencies = [
+ "log",
+ "symphonia-core",
+]
+
+[[package]]
+name = "symphonia-codec-vorbis"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f025837c309cd69ffef572750b4a2257b59552c5399a5e49707cc5b1b85d1c73"
+dependencies = [
+ "log",
+ "symphonia-core",
+ "symphonia-utils-xiph",
+]
+
+[[package]]
+name = "symphonia-core"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea00cc4f79b7f6bb7ff87eddc065a1066f3a43fe1875979056672c9ef948c2af"
+dependencies = [
+ "arrayvec",
+ "bitflags 1.3.2",
+ "bytemuck",
+ "lazy_static",
+ "log",
+]
+
+[[package]]
+name = "symphonia-format-caf"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8faf379316b6b6e6bbc274d00e7a592e0d63ff1a7e182ce8ba25e24edd3d096"
+dependencies = [
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+]
+
+[[package]]
+name = "symphonia-format-isomp4"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "243739585d11f81daf8dac8d9f3d18cc7898f6c09a259675fc364b382c30e0a5"
+dependencies = [
+ "encoding_rs",
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+ "symphonia-utils-xiph",
+]
+
+[[package]]
+name = "symphonia-format-mkv"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "122d786d2c43a49beb6f397551b4a050d8229eaa54c7ddf9ee4b98899b8742d0"
+dependencies = [
+ "lazy_static",
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+ "symphonia-utils-xiph",
+]
+
+[[package]]
+name = "symphonia-format-ogg"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b4955c67c1ed3aa8ae8428d04ca8397fbef6a19b2b051e73b5da8b1435639cb"
+dependencies = [
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+ "symphonia-utils-xiph",
+]
+
+[[package]]
+name = "symphonia-format-riff"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2d7c3df0e7d94efb68401d81906eae73c02b40d5ec1a141962c592d0f11a96f"
+dependencies = [
+ "extended",
+ "log",
+ "symphonia-core",
+ "symphonia-metadata",
+]
+
+[[package]]
+name = "symphonia-metadata"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36306ff42b9ffe6e5afc99d49e121e0bd62fe79b9db7b9681d48e29fa19e6b16"
+dependencies = [
+ "encoding_rs",
+ "lazy_static",
+ "log",
+ "symphonia-core",
+]
+
+[[package]]
+name = "symphonia-utils-xiph"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee27c85ab799a338446b68eec77abf42e1a6f1bb490656e121c6e27bfbab9f16"
+dependencies = [
+ "symphonia-core",
+ "symphonia-metadata",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -3618,9 +3965,9 @@ dependencies = [
  "lazy_static",
  "libc",
  "log",
- "ndk",
+ "ndk 0.9.0",
  "ndk-context",
- "ndk-sys",
+ "ndk-sys 0.6.0+11769913",
  "objc2",
  "objc2-app-kit",
  "objc2-foundation",
@@ -4498,12 +4845,14 @@ dependencies = [
  "base64 0.22.1",
  "core-foundation-sys",
  "coreaudio-sys",
+ "cpal",
  "hound",
  "objc",
  "scopeguard",
  "screencapturekit",
  "serde",
  "serde_json",
+ "symphonia",
  "tauri",
  "tauri-build",
  "tauri-plugin-dialog",
@@ -4816,6 +5165,16 @@ dependencies = [
  "windows-version",
 ]
 
+[[package]]
+name = "windows"
+version = "0.54.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9252e5725dbed82865af151df558e754e4a3c2c30818359eb17465f1346a1b49"
+dependencies = [
+ "windows-core 0.54.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows"
 version = "0.61.3"
@@ -4859,6 +5218,16 @@ dependencies = [
  "windows-core 0.62.2",
 ]
 
+[[package]]
+name = "windows-core"
+version = "0.54.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12661b9c89351d684a50a8a643ce5f608e20243b9fb84687800163429f161d65"
+dependencies = [
+ "windows-result 0.1.2",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.61.2"
@@ -4961,6 +5330,15 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "windows-result"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e383302e8ec8515204254685643de10811af0ed97ea37210dc26fb0032647f8"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.3.4"
@@ -5316,7 +5694,7 @@ dependencies = [
  "jni",
  "kuchikiki",
  "libc",
- "ndk",
+ "ndk 0.9.0",
  "objc2",
  "objc2-app-kit",
  "objc2-core-foundation",

tauri/src-tauri/Cargo.toml

@@ -23,7 +23,7 @@ tokio = { version = "1", features = ["full"] }
 hound = "3.5"
 base64 = "0.22"
 cpal = "0.15"
-symphonia = { version = "0.5", features = ["wav", "pcm"] }
+symphonia = { version = "0.5", features = ["all"] }
 scopeguard = "1.2.0"
 
 [target.'cfg(target_os = "macos")'.dependencies]

tauri/src-tauri/src/audio_output.rs

@@ -58,10 +58,16 @@ impl AudioOutputState {
         audio_data: Vec<u8>,
         device_ids: Vec<String>,
     ) -> Result<(), String> {
+        eprintln!("play_audio_to_devices called with {} bytes, {} device IDs", audio_data.len(), device_ids.len());
+        eprintln!("Requested device IDs: {:?}", device_ids);
+        
         // Decode audio file (assuming WAV format)
+        eprintln!("Decoding audio data...");
         let (samples, sample_rate, channels) = self.decode_wav(&audio_data)?;
+        eprintln!("Audio decoded: {} samples, {}Hz, {} channels", samples.len(), sample_rate, channels);
 
         // Find devices by ID
+        eprintln!("Enumerating output devices...");
         let devices: Vec<Device> = self
             .host
             .output_devices()
@@ -69,7 +75,9 @@ impl AudioOutputState {
             .filter_map(|device| {
                 let name = device.name().ok()?;
                 let id = format!("device_{}", name.replace(' ', "_").to_lowercase());
+                eprintln!("Found device: {} (id: {})", name, id);
                 if device_ids.contains(&id) {
+                    eprintln!("  -> Matched! Will play to this device");
                     Some(device)
                 } else {
                     None
@@ -78,15 +86,21 @@ impl AudioOutputState {
             .collect();
 
         if devices.is_empty() {
+            eprintln!("ERROR: No matching devices found");
             return Err("No matching devices found".to_string());
         }
 
+        eprintln!("Playing to {} device(s)", devices.len());
         // Play to each device
-        for device in devices {
-            self.play_to_device(&device, samples.clone(), sample_rate, channels)
-                .map_err(|e| format!("Failed to play to device: {}", e))?;
+        for (i, device) in devices.iter().enumerate() {
+            let device_name = device.name().unwrap_or_else(|_| "unknown".to_string());
+            eprintln!("Playing to device {}/{}: {}", i + 1, devices.len(), device_name);
+            self.play_to_device(device, samples.clone(), sample_rate, channels)
+                .map_err(|e| format!("Failed to play to device {}: {}", device_name, e))?;
+            eprintln!("Successfully started playback on device: {}", device_name);
         }
 
+        eprintln!("play_audio_to_devices completed successfully");
         Ok(())
     }
 
@@ -94,83 +108,120 @@ impl AudioOutputState {
         use symphonia::core::formats::FormatOptions;
         use symphonia::core::io::MediaSourceStream;
         use symphonia::core::meta::MetadataOptions;
-        use symphonia::core::probe::Probe;
 
+        eprintln!("decode_wav: Creating MediaSourceStream from {} bytes", data.len());
         let mss = MediaSourceStream::new(
-            Box::new(std::io::Cursor::new(data)),
+            Box::new(std::io::Cursor::new(data.to_vec())),
             Default::default(),
         );
 
-        let mut probe = Probe::default();
-        let mut format = probe
+        eprintln!("decode_wav: Probing audio format...");
+        let mut format = symphonia::default::get_probe()
             .format(
                 &Default::default(),
                 mss,
                 &FormatOptions::default(),
                 &MetadataOptions::default(),
             )
-            .map_err(|e| format!("Failed to probe audio: {}", e))?
+            .map_err(|e| {
+                eprintln!("decode_wav: Failed to probe audio: {}", e);
+                format!("Failed to probe audio: {}", e)
+            })?
             .format;
+        
+        eprintln!("decode_wav: Audio format probed successfully");
 
+        eprintln!("decode_wav: Finding audio track...");
         let track = format
             .tracks()
             .iter()
             .find(|t| t.codec_params.codec != symphonia::core::codecs::CODEC_TYPE_NULL)
-            .ok_or("No audio track found")?;
+            .ok_or_else(|| {
+                eprintln!("decode_wav: No audio track found");
+                "No audio track found".to_string()
+            })?;
 
         let sample_rate = track
             .codec_params
             .sample_rate
-            .ok_or("No sample rate found")?;
+            .ok_or_else(|| {
+                eprintln!("decode_wav: No sample rate found in track");
+                "No sample rate found".to_string()
+            })?;
 
         let channels = track
             .codec_params
             .channels
-            .ok_or("No channels found")?
+            .ok_or_else(|| {
+                eprintln!("decode_wav: No channels found in track");
+                "No channels found".to_string()
+            })?
             .count() as u16;
 
+        eprintln!("decode_wav: Track info - sample_rate: {}, channels: {}", sample_rate, channels);
+
+        eprintln!("decode_wav: Creating decoder...");
         let mut decoder = symphonia::default::get_codecs()
             .make(&track.codec_params, &Default::default())
-            .map_err(|e| format!("Failed to create decoder: {}", e))?;
+            .map_err(|e| {
+                eprintln!("decode_wav: Failed to create decoder: {}", e);
+                format!("Failed to create decoder: {}", e)
+            })?;
+        
+        eprintln!("decode_wav: Decoder created successfully");
 
         let mut samples = Vec::new();
+        let mut packet_count = 0;
+        eprintln!("decode_wav: Starting packet decoding loop...");
         loop {
             let packet = match format.next_packet() {
                 Ok(packet) => packet,
-                Err(_) => break, // End of stream
+                Err(e) => {
+                    eprintln!("decode_wav: End of stream or error: {:?}", e);
+                    break;
+                }
             };
 
+            packet_count += 1;
             let decoded = decoder
                 .decode(&packet)
-                .map_err(|e| format!("Decode error: {}", e))?;
+                .map_err(|e| {
+                    eprintln!("decode_wav: Decode error on packet {}: {}", packet_count, e);
+                    format!("Decode error: {}", e)
+                })?;
+
+            // Convert to f32 samples by matching on the buffer type
+            use symphonia::core::audio::{AudioBufferRef, Signal};
+            use symphonia::core::conv::FromSample;
 
-            // Convert to f32 samples
             let spec = *decoded.spec();
-            let duration = decoded.capacity() as u64;
+            let num_channels = spec.channels.count();
+            let num_frames = decoded.frames();
 
-            // Handle multi-channel audio
-            if spec.channels.count() == 1 {
-                // Mono
-                let plane = decoded.plane(0);
-                for i in 0..duration {
-                    if let Some(&sample) = plane.get(i as usize) {
-                        samples.push(sample as f32 / 32768.0);
-                    }
-                }
-            } else {
-                // Multi-channel - interleave
-                for i in 0..duration {
-                    for ch in 0..spec.channels.count() {
-                        if let Some(plane) = decoded.plane(ch) {
-                            if let Some(&sample) = plane.get(i as usize) {
-                                samples.push(sample as f32 / 32768.0);
-                            }
-                        }
-                    }
+            eprintln!("decode_wav: Packet {} - {} frames, {} channels", packet_count, num_frames, num_channels);
+
+            // Interleave samples from all channels
+            for frame_idx in 0..num_frames {
+                for ch in 0..num_channels {
+                    let sample_f32 = match &decoded {
+                        AudioBufferRef::U8(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::U16(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::U24(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::U32(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::S8(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::S16(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::S24(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::S32(buf) => f32::from_sample(buf.chan(ch)[frame_idx]),
+                        AudioBufferRef::F32(buf) => buf.chan(ch)[frame_idx],
+                        AudioBufferRef::F64(buf) => buf.chan(ch)[frame_idx] as f32,
+                    };
+                    samples.push(sample_f32);
                 }
             }
         }
 
+        eprintln!("decode_wav: Decoded {} packets, total {} samples", packet_count, samples.len());
+        eprintln!("decode_wav: Returning sample_rate={}, channels={}", sample_rate, channels);
         Ok((samples, sample_rate, channels))
     }
 
@@ -181,6 +232,10 @@ impl AudioOutputState {
         sample_rate: u32,
         channels: u16,
     ) -> Result<(), String> {
+        let device_name = device.name().unwrap_or_else(|_| "unknown".to_string());
+        eprintln!("play_to_device: Starting playback to device: {}", device_name);
+        eprintln!("play_to_device: Input - {} samples, {}Hz, {} channels", samples.len(), sample_rate, channels);
+        
         let config = device
             .default_output_config()
             .map_err(|e| format!("Failed to get default config: {}", e))?;
@@ -188,16 +243,29 @@ impl AudioOutputState {
         // Prepare samples for the device's format
         let device_sample_rate = config.sample_rate().0;
         let device_channels = config.channels();
+        let device_sample_format = config.sample_format();
+        
+        eprintln!("play_to_device: Device config - {}Hz, {} channels, format: {:?}", 
+                  device_sample_rate, device_channels, device_sample_format);
 
         // Resample if needed (simple linear interpolation for now)
         let resampled = if device_sample_rate != sample_rate {
-            self.resample(&samples, sample_rate, device_sample_rate)
+            eprintln!("play_to_device: Resampling from {}Hz to {}Hz", sample_rate, device_sample_rate);
+            let result = self.resample(&samples, sample_rate, device_sample_rate);
+            eprintln!("play_to_device: Resampled {} samples to {} samples", samples.len(), result.len());
+            result
         } else {
+            eprintln!("play_to_device: No resampling needed");
             samples
         };
 
         // Interleave/convert channels if needed
+        eprintln!("play_to_device: Interleaving channels from {} to {} channels", channels, device_channels);
         let interleaved = self.interleave_channels(&resampled, channels, device_channels);
+        eprintln!("play_to_device: Interleaved to {} samples", interleaved.len());
+
+        // Calculate duration before moving interleaved
+        let duration_secs = (interleaved.len() as f64 / (device_sample_rate as f64 * device_channels as f64)).ceil() as u64 + 1;
 
         // Create shared buffer for playback
         let buffer: Arc<Mutex<Vec<f32>>> = Arc::new(Mutex::new(interleaved));
@@ -289,14 +357,24 @@ impl AudioOutputState {
             _ => return Err("Unsupported sample format".to_string()),
         };
 
-        stream.play().map_err(|e| format!("Failed to play stream: {}", e))?;
+        eprintln!("play_to_device: Starting stream playback...");
+        stream.play().map_err(|e| {
+            eprintln!("play_to_device: Failed to play stream: {}", e);
+            format!("Failed to play stream: {}", e)
+        })?;
+        
+        eprintln!("play_to_device: Stream started successfully");
 
         // Keep stream alive until playback completes
         // In a real implementation, we'd track this and clean up when done
+        eprintln!("play_to_device: Keeping stream alive for ~{} seconds", duration_secs.min(30));
         std::thread::spawn(move || {
-            std::thread::sleep(std::time::Duration::from_secs(30)); // Max 30s
+            let sleep_duration = std::time::Duration::from_secs(duration_secs.min(30));
+            std::thread::sleep(sleep_duration);
+            eprintln!("play_to_device: Stream sleep completed, stream will be dropped");
         });
 
+        eprintln!("play_to_device: Function completed successfully");
         Ok(())
     }