Added new dependency for resolving stereo channels and sample rate from audio files. Added setters for rate and channel to expose them incase the meta data is incorrect. (#454)

Author: sockheadrps

docs/changelog.rst

@@ -17,6 +17,12 @@
             :method:`Twitchio.ext.eventsub.EventSubWSClient.subscribe_channel_unban_request_create <EventSubWSClient.subscribe_channel_unban_request_create>`
         - Added :method:`Twitchio.ext.eventsub.EventSubClient.subscribe_channel_unban_request_resolve <EventSubClient.subscribe_channel_unban_request_resolve>` / 
             :method:`Twitchio.ext.eventsub.EventSubWSClient.subscribe_channel_unban_request_resolve <EventSubWSClient.subscribe_channel_unban_request_resolve>`
+- ext.sounds
+    - Additions
+        - Added TinyTag as a dependency to support retrieving audio metadata using TinyTag in `ext.sounds.__init__.py`.
+        - added :method:`Twitchio.ext.sounds.rate setter.
+        - added :method:`Twitchio.ext.sounds.channels setter.
+
 
 2.9.2
 =======

docs/requirements.txt

@@ -7,4 +7,5 @@ sphinxext-opengraph
 Pygments
 furo
 pyaudio==0.2.11
-yt-dlp>=2022.2.4
+yt-dlp>=2022.2.4
+tinytag>=1.9.0

setup.py

@@ -51,6 +51,7 @@
 sounds = [
     "yt-dlp>=2022.2.4",
     'pyaudio==0.2.11; platform_system!="Windows"',
+    'tinytag>=1.9.0',
 ]
 speed = [
     "ujson>=5.2,<6",

twitchio/ext/sounds/__init__.py

@@ -20,6 +20,7 @@
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 """
+
 import asyncio
 import audioop
 import dataclasses
@@ -33,6 +34,7 @@
 
 import pyaudio
 from yt_dlp import YoutubeDL
+from tinytag import TinyTag
 
 
 __all__ = ("Sound", "AudioPlayer")
@@ -173,6 +175,9 @@ def __init__(
 
         elif isinstance(source, str):
             self.title = source
+            tag = TinyTag.get(source)
+            self._rate = tag.samplerate
+            self._channels = tag.channels
 
             self.proc = subprocess.Popen(
                 [
@@ -189,9 +194,6 @@ def __init__(
                 stdout=subprocess.PIPE,
             )
 
-        self._channels = 2
-        self._rate = 48000
-
     @classmethod
     async def ytdl_search(cls, search: str, *, loop: Optional[asyncio.BaseEventLoop] = None):
         """|coro|
@@ -216,11 +218,21 @@ def channels(self):
         """The audio source channels."""
         return self._channels
 
+    @channels.setter
+    def channels(self, channels: int):
+        """Set audio source channels."""
+        self._channels = channels
+
     @property
     def rate(self):
         """The audio source sample rate."""
         return self._rate
 
+    @rate.setter
+    def rate(self, rate: int):
+        """Set audio source sample rate."""
+        self._rate = rate
+
     @property
     def source(self):
         """The raw audio source."""