fix(voice): remove the gap between sentences

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Version 0.15.6
 
 - fix(audio): add a recovery mechanism for audio service to rebind the sound card if it is not available - closes #83
+- fix(voice): remove the gap between sentences
 
 ## Version 0.15.5
 

pyproject.toml

@@ -64,13 +64,13 @@ optional = true
 
 [tool.poetry.group.dev.dependencies]
 poethepoet = "^0.24.4"
-pyright = "^1.1.372"
+pyright = "^1.1.374"
 pytest = "^8.0.0"
 pytest-asyncio = "^0.23.5.post1"
 pytest-cov = "^4.1.0"
 pytest-timeout = "^2.3.1"
 pytest-xdist = "^3.5.0"
-ruff = "^0.5.3"
+ruff = "^0.5.5"
 tenacity = "^8.2.3"
 toml = "^0.10.2"
 pytest-mock = "^3.14.0"

ubo_app/display.py

@@ -64,11 +64,11 @@ def render_on_display(
 
         logger.verbose('Rendering frame', extra={'data_hash': data_hash})
 
-        data = data.astype(np.uint16)
+        data_ = data.astype(np.uint16)
         color = (
-            ((data[:, :, 0] & 0xF8) << 8)
-            | ((data[:, :, 1] & 0xFC) << 3)
-            | (data[:, :, 2] >> 3)
+            ((data_[:, :, 0] & 0xF8) << 8)
+            | ((data_[:, :, 1] & 0xFC) << 3)
+            | (data_[:, :, 2] >> 3)
         )
         data_bytes = bytes(
             np.dstack(((color >> 8) & 0xFF, color & 0xFF)).flatten().tolist(),

ubo_app/services/010-voice/setup.py

@@ -108,23 +108,26 @@ def synthesize_and_play(event: VoiceSynthesizeTextEvent) -> None:
         text = event.piper_text
         if not _context.piper_voice:
             return
+        id = hex(hash(text))
+        queue = Queue(maxsize=1)
+
         if text in piper_cache:
             source = piper_cache[text]
+            is_first_time = False
         else:
             source = _context.piper_voice.synthesize_stream_raw(text)
-
-        queue = Queue(maxsize=1)
-        queue.put(None)
+            piper_cache[text] = []
+            is_first_time = True
 
         unsubscribe = subscribe_event(
             AudioPlaybackDoneEvent,
             lambda event: event.id == id and queue.get(),
         )
 
-        piper_cache[text] = []
-        id = hex(hash(text))
         for sample in source:
-            piper_cache[text].append(sample)
+            if is_first_time:
+                piper_cache[text].append(sample)
+            queue.put(None)
             dispatch(
                 AudioPlayAudioAction(
                     id=id,
@@ -134,7 +137,6 @@ def synthesize_and_play(event: VoiceSynthesizeTextEvent) -> None:
                     width=2,
                 ),
             )
-            queue.put(None)
         unsubscribe()
     elif engine == 'orca':
         with _context.orca_lock:

ubo_app/store/update_manager/utils.py

@@ -43,7 +43,7 @@ async def check_version() -> None:
             aiohttp.ClientSession() as session,
             session.get(
                 'https://pypi.org/pypi/ubo-app/json',
-                timeout=5,
+                timeout=aiohttp.ClientTimeout(total=5),
             ) as response,
         ):
             if response.status != requests.codes.ok: