refactor: move speaker metadata logic to domain layer

Move build_narrator_roster, build_speaker_roster, match_configured_speaker,
apply_speaker_config_to_roster, prepare_speaker_metadata from
webui/routes/utils/voice.py to domain/speaker_metadata.py.

- prepare_speaker_metadata now accepts optional inject_recommended callback
  for UI-specific voice enrichment
- 47 new tests in test_domain_speaker_metadata.py
- All 1509 tests pass
This commit is contained in:
Artem Akymenko
2026-07-30 12:00:33 +00:00
parent 9bf4f8e809
commit 464bf8e17d
4 changed files with 1142 additions and 365 deletions
+381
View File
@@ -0,0 +1,381 @@
"""Speaker metadata functions for building and applying speaker rosters.
This module contains the core logic for:
- Building narrator and speaker rosters from analysis results
- Matching speakers to configured presets
- Applying speaker config presets to rosters
- Preparing full speaker metadata for conversion
Moved from webui/routes/utils/voice.py to be available across all UIs.
"""
from typing import Any, Dict, Iterable, List, Mapping, Optional, Tuple, cast
from abogen.speaker_analysis import analyze_speakers
from abogen.speaker_configs import slugify_label
from abogen.domain.settings_core import load_settings
def build_narrator_roster(
voice: str,
voice_profile: Optional[str],
existing: Optional[Mapping[str, Any]] = None,
) -> Dict[str, Any]:
roster: Dict[str, Any] = {
"narrator": {
"id": "narrator",
"label": "Narrator",
"voice": voice,
}
}
if voice_profile:
roster["narrator"]["voice_profile"] = voice_profile
existing_entry: Optional[Mapping[str, Any]] = None
if existing is not None:
existing_entry = existing.get("narrator") if isinstance(existing, Mapping) else None
if isinstance(existing_entry, Mapping):
roster_entry = roster["narrator"]
for key in ("label", "voice", "voice_profile", "voice_formula", "pronunciation"):
value = existing_entry.get(key)
if value is not None and value != "":
roster_entry[key] = value
return roster
def build_speaker_roster(
analysis: Dict[str, Any],
base_voice: str,
voice_profile: Optional[str],
existing: Optional[Mapping[str, Any]] = None,
order: Optional[Iterable[str]] = None,
) -> Dict[str, Any]:
roster = build_narrator_roster(base_voice, voice_profile, existing)
existing_map: Dict[str, Any] = dict(existing) if isinstance(existing, Mapping) else {}
speakers = analysis.get("speakers", {}) if isinstance(analysis, dict) else {}
ordered_ids: Iterable[str]
if order is not None:
ordered_ids = [sid for sid in order if sid in speakers]
else:
ordered_ids = speakers.keys()
for speaker_id in ordered_ids:
payload = speakers.get(speaker_id, {})
if speaker_id == "narrator":
continue
if isinstance(payload, Mapping) and payload.get("suppressed"):
continue
previous = existing_map.get(speaker_id)
roster[speaker_id] = {
"id": speaker_id,
"label": payload.get("label") or speaker_id.replace("_", " ").title(),
"analysis_confidence": payload.get("confidence"),
"analysis_count": payload.get("count"),
"gender": payload.get("gender", "unknown"),
}
detected_gender = payload.get("detected_gender")
if detected_gender:
roster[speaker_id]["detected_gender"] = detected_gender
samples = payload.get("sample_quotes")
if isinstance(samples, list):
roster[speaker_id]["sample_quotes"] = samples
if isinstance(previous, Mapping):
for key in ("voice", "voice_profile", "voice_formula", "resolved_voice", "pronunciation"):
value = previous.get(key)
if value is not None and value != "":
roster[speaker_id][key] = value
if "sample_quotes" not in roster[speaker_id]:
prev_samples = previous.get("sample_quotes")
if isinstance(prev_samples, list):
roster[speaker_id]["sample_quotes"] = prev_samples
if "detected_gender" not in roster[speaker_id]:
prev_detected = previous.get("detected_gender")
if isinstance(prev_detected, str) and prev_detected:
roster[speaker_id]["detected_gender"] = prev_detected
return roster
def match_configured_speaker(
config_speakers: Mapping[str, Any],
roster_id: str,
roster_label: str,
) -> Optional[Mapping[str, Any]]:
if not config_speakers:
return None
entry = config_speakers.get(roster_id)
if entry:
return cast(Mapping[str, Any], entry)
slug = slugify_label(roster_label)
if slug != roster_id and slug in config_speakers:
return cast(Mapping[str, Any], config_speakers[slug])
lower_label = roster_label.strip().lower()
for record in config_speakers.values():
if not isinstance(record, Mapping):
continue
if str(record.get("label", "")).strip().lower() == lower_label:
return record
return None
def apply_speaker_config_to_roster(
roster: Mapping[str, Any],
config: Optional[Mapping[str, Any]],
*,
persist_changes: bool = False,
fallback_languages: Optional[Iterable[str]] = None,
) -> Tuple[Dict[str, Any], List[str], Optional[Dict[str, Any]]]:
if not isinstance(roster, Mapping):
effective_languages = [code for code in (fallback_languages or []) if isinstance(code, str) and code]
return {}, effective_languages, None
updated_roster: Dict[str, Any] = {key: dict(value) for key, value in roster.items() if isinstance(value, Mapping)}
if not config:
effective_languages = [code for code in (fallback_languages or []) if isinstance(code, str) and code]
return updated_roster, effective_languages, None
speakers_map = config.get("speakers")
if not isinstance(speakers_map, Mapping):
effective_languages = [code for code in (fallback_languages or []) if isinstance(code, str) and code]
return updated_roster, effective_languages, None
config_languages = config.get("languages")
if isinstance(config_languages, list):
allowed_languages = [code for code in config_languages if isinstance(code, str) and code]
else:
allowed_languages = []
if not allowed_languages and fallback_languages:
allowed_languages = [code for code in fallback_languages if isinstance(code, str) and code]
default_voice = config.get("default_voice") if isinstance(config.get("default_voice"), str) else ""
used_voices = {entry.get("resolved_voice") or entry.get("voice") for entry in updated_roster.values()} - {None}
narrator_voice = ""
narrator_entry = updated_roster.get("narrator") if isinstance(updated_roster, Mapping) else None
if isinstance(narrator_entry, Mapping):
narrator_voice = str(
narrator_entry.get("resolved_voice")
or narrator_entry.get("default_voice")
or ""
).strip()
if narrator_voice:
used_voices.add(narrator_voice)
config_changed = False
new_config_payload: Dict[str, Any] = {
"language": config.get("language", "a"),
"languages": allowed_languages,
"default_voice": default_voice,
"speakers": dict(speakers_map),
"version": config.get("version", 1),
"notes": config.get("notes", ""),
}
speakers_payload = new_config_payload["speakers"]
for speaker_id, roster_entry in updated_roster.items():
if speaker_id == "narrator":
continue
label = str(roster_entry.get("label") or speaker_id)
config_entry = match_configured_speaker(speakers_map, speaker_id, label)
if config_entry is None:
continue
voice_id = str(config_entry.get("voice") or "").strip()
voice_profile = str(config_entry.get("voice_profile") or "").strip()
voice_formula = str(config_entry.get("voice_formula") or "").strip()
resolved_voice = str(config_entry.get("resolved_voice") or "").strip()
languages = config_entry.get("languages") if isinstance(config_entry.get("languages"), list) else []
chosen_voice = resolved_voice or voice_formula or voice_id or roster_entry.get("voice")
usable_languages = languages or allowed_languages
if chosen_voice:
roster_entry["resolved_voice"] = chosen_voice
roster_entry["voice"] = chosen_voice if not voice_profile and not voice_formula else roster_entry.get("voice", chosen_voice)
if voice_profile:
roster_entry["voice_profile"] = voice_profile
if voice_formula:
roster_entry["voice_formula"] = voice_formula
roster_entry["resolved_voice"] = voice_formula
if not voice_formula and not voice_profile and resolved_voice:
roster_entry["resolved_voice"] = resolved_voice
roster_entry["config_languages"] = usable_languages or []
if chosen_voice:
used_voices.add(chosen_voice)
# persist updates back to config payload if required
if persist_changes:
slug = config_entry.get("id") or slugify_label(label)
speakers_payload[slug] = {
"id": slug,
"label": label,
"gender": config_entry.get("gender", "unknown"),
"voice": voice_id,
"voice_profile": voice_profile,
"voice_formula": voice_formula,
"resolved_voice": roster_entry.get("resolved_voice", resolved_voice or voice_id),
"languages": usable_languages,
}
new_config = new_config_payload if (persist_changes and config_changed) else None
return updated_roster, allowed_languages, new_config
def prepare_speaker_metadata(
*,
chapters: List[Dict[str, Any]],
chunks: List[Dict[str, Any]],
analysis_chunks: Optional[List[Dict[str, Any]]] = None,
voice: str,
voice_profile: Optional[str],
threshold: int,
existing_roster: Optional[Mapping[str, Any]] = None,
run_analysis: bool = True,
speaker_config: Optional[Mapping[str, Any]] = None,
apply_config: bool = False,
persist_config: bool = False,
inject_recommended: Optional[Any] = None,
) -> tuple[List[Dict[str, Any]], Dict[str, Any], Dict[str, Any], List[str], Optional[Dict[str, Any]]]:
chunk_list = [dict(chunk) for chunk in chunks]
analysis_source = [dict(chunk) for chunk in (analysis_chunks or chunks)]
threshold_value = max(1, int(threshold))
analysis_enabled = run_analysis
settings_state = load_settings()
global_random_languages = [
code
for code in settings_state.get("speaker_random_languages", [])
if isinstance(code, str) and code
]
if not analysis_enabled:
for chunk in chunk_list:
chunk["speaker_id"] = "narrator"
chunk["speaker_label"] = "Narrator"
analysis_payload = {
"version": "1.0",
"narrator": "narrator",
"assignments": {str(chunk.get("id")): "narrator" for chunk in chunk_list},
"speakers": {
"narrator": {
"id": "narrator",
"label": "Narrator",
"count": len(chunk_list),
"confidence": "low",
"sample_quotes": [],
"suppressed": False,
}
},
"suppressed": [],
"stats": {
"total_chunks": len(chunk_list),
"explicit_chunks": 0,
"active_speakers": 0,
"unique_speakers": 1,
"suppressed": 0,
},
}
roster = build_narrator_roster(voice, voice_profile, existing_roster)
narrator_pron = roster["narrator"].get("pronunciation")
if narrator_pron:
analysis_payload["speakers"]["narrator"]["pronunciation"] = narrator_pron
return chunk_list, roster, analysis_payload, [], None
analysis_result = analyze_speakers(
chapters,
analysis_source,
threshold=threshold_value,
max_speakers=0,
)
analysis_payload = analysis_result.to_dict()
speakers_payload = analysis_payload.get("speakers", {})
ordered_ids = [
sid
for sid, meta in sorted(
(
(sid, meta)
for sid, meta in speakers_payload.items()
if sid != "narrator" and isinstance(meta, Mapping) and not meta.get("suppressed")
),
key=lambda item: item[1].get("count", 0),
reverse=True,
)
]
analysis_payload["ordered_speakers"] = ordered_ids
assignments = analysis_payload.get("assignments", {})
suppressed_ids = analysis_payload.get("suppressed", [])
suppressed_details: List[Dict[str, Any]] = []
speakers_payload = analysis_payload.get("speakers", {})
if isinstance(suppressed_ids, Iterable):
for suppressed_id in suppressed_ids:
speaker_meta = speakers_payload.get(suppressed_id) if isinstance(speakers_payload, dict) else None
if isinstance(speaker_meta, dict):
suppressed_details.append(
{
"id": suppressed_id,
"label": speaker_meta.get("label")
or str(suppressed_id).replace("_", " ").title(),
"pronunciation": speaker_meta.get("pronunciation"),
}
)
else:
suppressed_details.append(
{
"id": suppressed_id,
"label": str(suppressed_id).replace("_", " ").title(),
"pronunciation": None,
}
)
analysis_payload["suppressed_details"] = suppressed_details
roster = build_speaker_roster(
analysis_payload,
voice,
voice_profile,
existing=existing_roster,
order=analysis_payload.get("ordered_speakers"),
)
applied_languages: List[str] = []
updated_config: Optional[Dict[str, Any]] = None
if apply_config and speaker_config:
roster, applied_languages, updated_config = apply_speaker_config_to_roster(
roster,
speaker_config,
persist_changes=persist_config,
fallback_languages=global_random_languages,
)
speakers_payload = analysis_payload.get("speakers")
if isinstance(speakers_payload, dict):
for roster_id, roster_payload in roster.items():
speaker_meta = speakers_payload.get(roster_id)
if isinstance(speaker_meta, dict):
for key in ("voice", "voice_profile", "voice_formula", "resolved_voice"):
value = roster_payload.get(key)
if value:
speaker_meta[key] = value
effective_languages: List[str] = []
if applied_languages:
effective_languages = applied_languages
elif isinstance(analysis_payload.get("config_languages"), list):
effective_languages = [
code for code in analysis_payload.get("config_languages", []) if isinstance(code, str) and code
]
elif global_random_languages:
effective_languages = list(global_random_languages)
if effective_languages:
analysis_payload["config_languages"] = effective_languages
speakers_payload = analysis_payload.get("speakers")
if isinstance(speakers_payload, dict):
for roster_id, roster_payload in roster.items():
if roster_id in speakers_payload and isinstance(roster_payload, dict):
pronunciation_value = roster_payload.get("pronunciation")
if pronunciation_value:
speakers_payload[roster_id]["pronunciation"] = pronunciation_value
fallback_languages = effective_languages or []
if callable(inject_recommended):
inject_recommended(roster, fallback_languages=fallback_languages)
for chunk in chunk_list:
chunk_id = str(chunk.get("id"))
speaker_id = assignments.get(chunk_id, "narrator")
chunk["speaker_id"] = speaker_id
speaker_meta = roster.get(speaker_id)
chunk["speaker_label"] = speaker_meta.get("label") if isinstance(speaker_meta, dict) else speaker_id
return chunk_list, roster, analysis_payload, applied_languages, updated_config
+3 -1
View File
@@ -26,10 +26,11 @@ from abogen.webui.routes.utils.settings import (
audiobookshelf_manual_available,
)
from abogen.webui.routes.utils.voice import (
inject_recommended_voices,
parse_voice_formula,
prepare_speaker_metadata,
template_options,
)
from abogen.domain.speaker_metadata import prepare_speaker_metadata
from abogen.domain.voice_resolution import (
formula_from_profile,
resolve_voice_setting,
@@ -782,6 +783,7 @@ def build_pending_job_from_extraction(
run_analysis=initial_analysis,
speaker_config=speaker_config_payload,
apply_config=bool(speaker_config_payload),
inject_recommended=inject_recommended_voices,
)
normalization_overrides = {}
-364
View File
@@ -1,7 +1,6 @@
from typing import Any, Dict, Iterable, List, Mapping, Optional, Tuple, cast
from abogen.speaker_configs import slugify_label
from abogen.speaker_analysis import analyze_speakers
from abogen.webui.routes.utils.settings import load_settings, settings_defaults, _DEFAULT_ANALYSIS_THRESHOLD, _CHUNK_LEVEL_OPTIONS, _APOSTROPHE_MODE_OPTIONS, _NORMALIZATION_GROUPS
from abogen.voice_profiles import (
load_profiles,
@@ -21,207 +20,6 @@ from abogen.domain.voice_resolution import formula_from_profile
from abogen.domain.voice_catalog import build_voice_catalog, filter_voice_catalog
def build_narrator_roster(
voice: str,
voice_profile: Optional[str],
existing: Optional[Mapping[str, Any]] = None,
) -> Dict[str, Any]:
roster: Dict[str, Any] = {
"narrator": {
"id": "narrator",
"label": "Narrator",
"voice": voice,
}
}
if voice_profile:
roster["narrator"]["voice_profile"] = voice_profile
existing_entry: Optional[Mapping[str, Any]] = None
if existing is not None:
existing_entry = existing.get("narrator") if isinstance(existing, Mapping) else None
if isinstance(existing_entry, Mapping):
roster_entry = roster["narrator"]
for key in ("label", "voice", "voice_profile", "voice_formula", "pronunciation"):
value = existing_entry.get(key)
if value is not None and value != "":
roster_entry[key] = value
return roster
def build_speaker_roster(
analysis: Dict[str, Any],
base_voice: str,
voice_profile: Optional[str],
existing: Optional[Mapping[str, Any]] = None,
order: Optional[Iterable[str]] = None,
) -> Dict[str, Any]:
roster = build_narrator_roster(base_voice, voice_profile, existing)
existing_map: Dict[str, Any] = dict(existing) if isinstance(existing, Mapping) else {}
speakers = analysis.get("speakers", {}) if isinstance(analysis, dict) else {}
ordered_ids: Iterable[str]
if order is not None:
ordered_ids = [sid for sid in order if sid in speakers]
else:
ordered_ids = speakers.keys()
for speaker_id in ordered_ids:
payload = speakers.get(speaker_id, {})
if speaker_id == "narrator":
continue
if isinstance(payload, Mapping) and payload.get("suppressed"):
continue
previous = existing_map.get(speaker_id)
roster[speaker_id] = {
"id": speaker_id,
"label": payload.get("label") or speaker_id.replace("_", " ").title(),
"analysis_confidence": payload.get("confidence"),
"analysis_count": payload.get("count"),
"gender": payload.get("gender", "unknown"),
}
detected_gender = payload.get("detected_gender")
if detected_gender:
roster[speaker_id]["detected_gender"] = detected_gender
samples = payload.get("sample_quotes")
if isinstance(samples, list):
roster[speaker_id]["sample_quotes"] = samples
if isinstance(previous, Mapping):
for key in ("voice", "voice_profile", "voice_formula", "resolved_voice", "pronunciation"):
value = previous.get(key)
if value is not None and value != "":
roster[speaker_id][key] = value
if "sample_quotes" not in roster[speaker_id]:
prev_samples = previous.get("sample_quotes")
if isinstance(prev_samples, list):
roster[speaker_id]["sample_quotes"] = prev_samples
if "detected_gender" not in roster[speaker_id]:
prev_detected = previous.get("detected_gender")
if isinstance(prev_detected, str) and prev_detected:
roster[speaker_id]["detected_gender"] = prev_detected
return roster
def match_configured_speaker(
config_speakers: Mapping[str, Any],
roster_id: str,
roster_label: str,
) -> Optional[Mapping[str, Any]]:
if not config_speakers:
return None
entry = config_speakers.get(roster_id)
if entry:
return cast(Mapping[str, Any], entry)
slug = slugify_label(roster_label)
if slug != roster_id and slug in config_speakers:
return cast(Mapping[str, Any], config_speakers[slug])
lower_label = roster_label.strip().lower()
for record in config_speakers.values():
if not isinstance(record, Mapping):
continue
if str(record.get("label", "")).strip().lower() == lower_label:
return record
return None
def apply_speaker_config_to_roster(
roster: Mapping[str, Any],
config: Optional[Mapping[str, Any]],
*,
persist_changes: bool = False,
fallback_languages: Optional[Iterable[str]] = None,
) -> Tuple[Dict[str, Any], List[str], Optional[Dict[str, Any]]]:
if not isinstance(roster, Mapping):
effective_languages = [code for code in (fallback_languages or []) if isinstance(code, str) and code]
return {}, effective_languages, None
updated_roster: Dict[str, Any] = {key: dict(value) for key, value in roster.items() if isinstance(value, Mapping)}
if not config:
effective_languages = [code for code in (fallback_languages or []) if isinstance(code, str) and code]
return updated_roster, effective_languages, None
speakers_map = config.get("speakers")
if not isinstance(speakers_map, Mapping):
effective_languages = [code for code in (fallback_languages or []) if isinstance(code, str) and code]
return updated_roster, effective_languages, None
config_languages = config.get("languages")
if isinstance(config_languages, list):
allowed_languages = [code for code in config_languages if isinstance(code, str) and code]
else:
allowed_languages = []
if not allowed_languages and fallback_languages:
allowed_languages = [code for code in fallback_languages if isinstance(code, str) and code]
default_voice = config.get("default_voice") if isinstance(config.get("default_voice"), str) else ""
used_voices = {entry.get("resolved_voice") or entry.get("voice") for entry in updated_roster.values()} - {None}
narrator_voice = ""
narrator_entry = updated_roster.get("narrator") if isinstance(updated_roster, Mapping) else None
if isinstance(narrator_entry, Mapping):
narrator_voice = str(
narrator_entry.get("resolved_voice")
or narrator_entry.get("default_voice")
or ""
).strip()
if narrator_voice:
used_voices.add(narrator_voice)
config_changed = False
new_config_payload: Dict[str, Any] = {
"language": config.get("language", "a"),
"languages": allowed_languages,
"default_voice": default_voice,
"speakers": dict(speakers_map),
"version": config.get("version", 1),
"notes": config.get("notes", ""),
}
speakers_payload = new_config_payload["speakers"]
for speaker_id, roster_entry in updated_roster.items():
if speaker_id == "narrator":
continue
label = str(roster_entry.get("label") or speaker_id)
config_entry = match_configured_speaker(speakers_map, speaker_id, label)
if config_entry is None:
continue
voice_id = str(config_entry.get("voice") or "").strip()
voice_profile = str(config_entry.get("voice_profile") or "").strip()
voice_formula = str(config_entry.get("voice_formula") or "").strip()
resolved_voice = str(config_entry.get("resolved_voice") or "").strip()
languages = config_entry.get("languages") if isinstance(config_entry.get("languages"), list) else []
chosen_voice = resolved_voice or voice_formula or voice_id or roster_entry.get("voice")
usable_languages = languages or allowed_languages
if chosen_voice:
roster_entry["resolved_voice"] = chosen_voice
roster_entry["voice"] = chosen_voice if not voice_profile and not voice_formula else roster_entry.get("voice", chosen_voice)
if voice_profile:
roster_entry["voice_profile"] = voice_profile
if voice_formula:
roster_entry["voice_formula"] = voice_formula
roster_entry["resolved_voice"] = voice_formula
if not voice_formula and not voice_profile and resolved_voice:
roster_entry["resolved_voice"] = resolved_voice
roster_entry["config_languages"] = usable_languages or []
if chosen_voice:
used_voices.add(chosen_voice)
# persist updates back to config payload if required
if persist_changes:
slug = config_entry.get("id") or slugify_label(label)
speakers_payload[slug] = {
"id": slug,
"label": label,
"gender": config_entry.get("gender", "unknown"),
"voice": voice_id,
"voice_profile": voice_profile,
"voice_formula": voice_formula,
"resolved_voice": roster_entry.get("resolved_voice", resolved_voice or voice_id),
"languages": usable_languages,
}
new_config = new_config_payload if (persist_changes and config_changed) else None
return updated_roster, allowed_languages, new_config
def inject_recommended_voices(
roster: Mapping[str, Any],
*,
@@ -311,168 +109,6 @@ def extract_speaker_config_form(form: Mapping[str, Any]) -> Tuple[str, Dict[str,
return name, payload, errors
def prepare_speaker_metadata(
*,
chapters: List[Dict[str, Any]],
chunks: List[Dict[str, Any]],
analysis_chunks: Optional[List[Dict[str, Any]]] = None,
voice: str,
voice_profile: Optional[str],
threshold: int,
existing_roster: Optional[Mapping[str, Any]] = None,
run_analysis: bool = True,
speaker_config: Optional[Mapping[str, Any]] = None,
apply_config: bool = False,
persist_config: bool = False,
) -> tuple[List[Dict[str, Any]], Dict[str, Any], Dict[str, Any], List[str], Optional[Dict[str, Any]]]:
chunk_list = [dict(chunk) for chunk in chunks]
analysis_source = [dict(chunk) for chunk in (analysis_chunks or chunks)]
threshold_value = max(1, int(threshold))
analysis_enabled = run_analysis
settings_state = load_settings()
global_random_languages = [
code
for code in settings_state.get("speaker_random_languages", [])
if isinstance(code, str) and code
]
if not analysis_enabled:
for chunk in chunk_list:
chunk["speaker_id"] = "narrator"
chunk["speaker_label"] = "Narrator"
analysis_payload = {
"version": "1.0",
"narrator": "narrator",
"assignments": {str(chunk.get("id")): "narrator" for chunk in chunk_list},
"speakers": {
"narrator": {
"id": "narrator",
"label": "Narrator",
"count": len(chunk_list),
"confidence": "low",
"sample_quotes": [],
"suppressed": False,
}
},
"suppressed": [],
"stats": {
"total_chunks": len(chunk_list),
"explicit_chunks": 0,
"active_speakers": 0,
"unique_speakers": 1,
"suppressed": 0,
},
}
roster = build_narrator_roster(voice, voice_profile, existing_roster)
narrator_pron = roster["narrator"].get("pronunciation")
if narrator_pron:
analysis_payload["speakers"]["narrator"]["pronunciation"] = narrator_pron
return chunk_list, roster, analysis_payload, [], None
analysis_result = analyze_speakers(
chapters,
analysis_source,
threshold=threshold_value,
max_speakers=0,
)
analysis_payload = analysis_result.to_dict()
speakers_payload = analysis_payload.get("speakers", {})
ordered_ids = [
sid
for sid, meta in sorted(
(
(sid, meta)
for sid, meta in speakers_payload.items()
if sid != "narrator" and isinstance(meta, Mapping) and not meta.get("suppressed")
),
key=lambda item: item[1].get("count", 0),
reverse=True,
)
]
analysis_payload["ordered_speakers"] = ordered_ids
assignments = analysis_payload.get("assignments", {})
suppressed_ids = analysis_payload.get("suppressed", [])
suppressed_details: List[Dict[str, Any]] = []
speakers_payload = analysis_payload.get("speakers", {})
if isinstance(suppressed_ids, Iterable):
for suppressed_id in suppressed_ids:
speaker_meta = speakers_payload.get(suppressed_id) if isinstance(speakers_payload, dict) else None
if isinstance(speaker_meta, dict):
suppressed_details.append(
{
"id": suppressed_id,
"label": speaker_meta.get("label")
or str(suppressed_id).replace("_", " ").title(),
"pronunciation": speaker_meta.get("pronunciation"),
}
)
else:
suppressed_details.append(
{
"id": suppressed_id,
"label": str(suppressed_id).replace("_", " ").title(),
"pronunciation": None,
}
)
analysis_payload["suppressed_details"] = suppressed_details
roster = build_speaker_roster(
analysis_payload,
voice,
voice_profile,
existing=existing_roster,
order=analysis_payload.get("ordered_speakers"),
)
applied_languages: List[str] = []
updated_config: Optional[Dict[str, Any]] = None
if apply_config and speaker_config:
roster, applied_languages, updated_config = apply_speaker_config_to_roster(
roster,
speaker_config,
persist_changes=persist_config,
fallback_languages=global_random_languages,
)
speakers_payload = analysis_payload.get("speakers")
if isinstance(speakers_payload, dict):
for roster_id, roster_payload in roster.items():
speaker_meta = speakers_payload.get(roster_id)
if isinstance(speaker_meta, dict):
for key in ("voice", "voice_profile", "voice_formula", "resolved_voice"):
value = roster_payload.get(key)
if value:
speaker_meta[key] = value
effective_languages: List[str] = []
if applied_languages:
effective_languages = applied_languages
elif isinstance(analysis_payload.get("config_languages"), list):
effective_languages = [
code for code in analysis_payload.get("config_languages", []) if isinstance(code, str) and code
]
elif global_random_languages:
effective_languages = list(global_random_languages)
if effective_languages:
analysis_payload["config_languages"] = effective_languages
speakers_payload = analysis_payload.get("speakers")
if isinstance(speakers_payload, dict):
for roster_id, roster_payload in roster.items():
if roster_id in speakers_payload and isinstance(roster_payload, dict):
pronunciation_value = roster_payload.get("pronunciation")
if pronunciation_value:
speakers_payload[roster_id]["pronunciation"] = pronunciation_value
fallback_languages = effective_languages or []
inject_recommended_voices(roster, fallback_languages=fallback_languages)
for chunk in chunk_list:
chunk_id = str(chunk.get("id"))
speaker_id = assignments.get(chunk_id, "narrator")
chunk["speaker_id"] = speaker_id
speaker_meta = roster.get(speaker_id)
chunk["speaker_label"] = speaker_meta.get("label") if isinstance(speaker_meta, dict) else speaker_id
return chunk_list, roster, analysis_payload, applied_languages, updated_config
def template_options() -> Dict[str, Any]:
current_settings = load_settings()
profiles = serialize_profiles()