From: Marcel van der Veldt <m.vanderveldt@outlook.com>
Date: Fri, 7 Mar 2025 23:55:24 +0000 (+0100)
Subject: Fix: prevent high cpu when filling cache
X-Git-Url: https://git.kitaultman.com/?a=commitdiff_plain;h=acfb0ba9f985b37c5f1f8c71cf1c03edfb5ea7e5;p=music-assistant-server.git

Fix: prevent high cpu when filling cache

yield to eventloop to allow headroom for other tasks to be executed
---

diff --git a/music_assistant/helpers/audio.py b/music_assistant/helpers/audio.py
index a6aea760..d71b4fdd 100644
--- a/music_assistant/helpers/audio.py
+++ b/music_assistant/helpers/audio.py
@@ -116,6 +116,7 @@ class StreamCache:
                 else:
                     yield chunk
                 del chunk
+                await asyncio.sleep(0)  # yield to eventloop
         finally:
             self._subscribers -= 1
             if self._subscribers == 0:
@@ -157,10 +158,12 @@ class StreamCache:
             input_format=self.streamdetails.audio_format,
             output_format=self.streamdetails.audio_format,
             extra_input_args=extra_input_args,
+            chunk_size=64000,
         ):
             async with self._lock:
                 self._data += chunk
                 del chunk
+                await asyncio.sleep(0)  # yield to eventloop
             if not self._first_part_received.is_set():
                 self._first_part_received.set()
                 self.logger.debug(