alexei.dolgolyov/wled-screen-controller-mixed
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

feat: add band_extract audio source type for frequency band filtering
Some checks failed
Lint & Test / test (push) Failing after 29s
Details

Browse Source 
New audio source type that filters a parent source to a specific frequency
band (bass 20-250Hz, mid 250-4kHz, treble 4k-20kHz, or custom range).
Supports chaining with frequency range intersection and cycle detection.
Band filtering applied in both CSS audio streams and test WebSocket.
This commit is contained in:
Admin
2026-03-24 19:36:11 +03:00
parent a62e2f474d
commit ae0a5cb160
18 changed files with 512 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
server/src/wled_controller/api/schemas/audio_sources.py
View File

@@ -10,14 +10,18 @@ class AudioSourceCreate(BaseModel):
"""Request to create an audio source."""
name: str = Field(description="Source name", min_length=1, max_length=100)
source_type: Literal["multichannel", "mono"] = Field(description="Source type")
source_type: Literal["multichannel", "mono", "band_extract"] = Field(description="Source type")
# multichannel fields
device_index: Optional[int] = Field(None, description="Audio device index (-1 = default)")
is_loopback: Optional[bool] = Field(None, description="True for system audio (WASAPI loopback)")
audio_template_id: Optional[str] = Field(None, description="Audio capture template ID")
# mono fields
audio_source_id: Optional[str] = Field(None, description="Parent multichannel audio source ID")
audio_source_id: Optional[str] = Field(None, description="Parent audio source ID")
channel: Optional[str] = Field(None, description="Channel: mono|left|right")
# band_extract fields
band: Optional[str] = Field(None, description="Band preset: bass|mid|treble|custom")
freq_low: Optional[float] = Field(None, description="Low frequency bound (Hz)", ge=20, le=20000)
freq_high: Optional[float] = Field(None, description="High frequency bound (Hz)", ge=20, le=20000)
description: Optional[str] = Field(None, description="Optional description", max_length=500)
tags: List[str] = Field(default_factory=list, description="User-defined tags")
@@ -29,8 +33,11 @@ class AudioSourceUpdate(BaseModel):
device_index: Optional[int] = Field(None, description="Audio device index (-1 = default)")
is_loopback: Optional[bool] = Field(None, description="True for system audio (WASAPI loopback)")
audio_template_id: Optional[str] = Field(None, description="Audio capture template ID")
audio_source_id: Optional[str] = Field(None, description="Parent multichannel audio source ID")
audio_source_id: Optional[str] = Field(None, description="Parent audio source ID")
channel: Optional[str] = Field(None, description="Channel: mono|left|right")
band: Optional[str] = Field(None, description="Band preset: bass|mid|treble|custom")
freq_low: Optional[float] = Field(None, description="Low frequency bound (Hz)", ge=20, le=20000)
freq_high: Optional[float] = Field(None, description="High frequency bound (Hz)", ge=20, le=20000)
description: Optional[str] = Field(None, description="Optional description", max_length=500)
tags: Optional[List[str]] = None
@@ -40,12 +47,15 @@ class AudioSourceResponse(BaseModel):
id: str = Field(description="Source ID")
name: str = Field(description="Source name")
source_type: str = Field(description="Source type: multichannel or mono")
source_type: str = Field(description="Source type: multichannel, mono, or band_extract")
device_index: Optional[int] = Field(None, description="Audio device index")
is_loopback: Optional[bool] = Field(None, description="WASAPI loopback mode")
audio_template_id: Optional[str] = Field(None, description="Audio capture template ID")
audio_source_id: Optional[str] = Field(None, description="Parent multichannel source ID")
audio_source_id: Optional[str] = Field(None, description="Parent audio source ID")
channel: Optional[str] = Field(None, description="Channel: mono|left|right")
band: Optional[str] = Field(None, description="Band preset: bass|mid|treble|custom")
freq_low: Optional[float] = Field(None, description="Low frequency bound (Hz)")
freq_high: Optional[float] = Field(None, description="High frequency bound (Hz)")
description: Optional[str] = Field(None, description="Description")
tags: List[str] = Field(default_factory=list, description="User-defined tags")
created_at: datetime = Field(description="Creation timestamp")