Change Directory Layouts

librespot/player/codecs/AudioQuality.py

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+from __future__ import annotations
+from librespot.proto.Metadata import AudioFile
+import enum
+
+
+class AudioQuality(enum.Enum):
+    NORMAL = 0x00
+    HIGH = 0x01
+    VERY_HIGH = 0x02
+
+    @staticmethod
+    def get_quality(audio_format: AudioFile.Format) -> AudioQuality:
+        if audio_format == AudioFile.MP3_96 or \
+           audio_format == AudioFile.OGG_VORBIS_96 or \
+           audio_format == AudioFile.AAC_24_NORM:
+            return AudioQuality.NORMAL
+        elif audio_format == AudioFile.MP3_160 or \
+                audio_format == AudioFile.MP3_160_ENC or \
+                audio_format == AudioFile.OGG_VORBIS_160 or \
+                audio_format == AudioFile.AAC_24:
+            return AudioQuality.HIGH
+        elif audio_format == AudioFile.MP3_320 or \
+                audio_format == AudioFile.MP3_256 or \
+                audio_format == AudioFile.OGG_VORBIS_320 or \
+                audio_format == AudioFile.AAC_48:
+            return AudioQuality.VERY_HIGH
+        else:
+            raise RuntimeError("Unknown format: {}".format(format))
+
+    def get_matches(self, files: list[AudioFile]) -> list[AudioFile]:
+        file_list = []
+        for file in files:
+            if hasattr(file, "format") and AudioQuality.get_quality(
+                    file.format) == self:
+                file_list.append(file)
+
+        return file_list

librespot/player/codecs/VorbisOnlyAudioQuality.py

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+from __future__ import annotations
+
+import logging
+
+from librespot.audio.format.AudioQualityPicker import AudioQualityPicker
+from librespot.audio.format.SuperAudioFormat import SuperAudioFormat
+from librespot.player.codecs.AudioQuality import AudioQuality
+from librespot.proto import Metadata
+
+
+class VorbisOnlyAudioQuality(AudioQualityPicker):
+    _LOGGER: logging = logging.getLogger(__name__)
+    preferred: AudioQuality
+
+    def __init__(self, preferred: AudioQuality):
+        self.preferred = preferred
+
+    @staticmethod
+    def get_vorbis_file(files: list[Metadata.AudioFile]):
+        for file in files:
+            if hasattr(file, "format") and SuperAudioFormat.get(
+                    file.format) == SuperAudioFormat.VORBIS:
+                return file
+
+        return None
+
+    def get_file(self, files: list[Metadata.AudioFile]):
+        matches: list[Metadata.AudioFile] = self.preferred.get_matches(files)
+        vorbis: Metadata.AudioFile = VorbisOnlyAudioQuality.get_vorbis_file(
+            matches)
+        if vorbis is None:
+            vorbis: Metadata.AudioFile = VorbisOnlyAudioQuality.get_vorbis_file(
+                files)
+            if vorbis is not None:
+                self._LOGGER.warning(
+                    "Using {} because preferred {} couldn't be found.".format(
+                        vorbis.format, self.preferred))
+            else:
+                self._LOGGER.fatal(
+                    "Couldn't find any Vorbis file, available: {}")
+
+        return vorbis

librespot/player/codecs/__init__.py

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+from librespot.player.codecs.AudioQuality import AudioFile
+from librespot.player.codecs.VorbisOnlyAudioQuality import VorbisOnlyAudioQuality