Untitled

    def get_manifest(
        self, title: Title, video_codec: str, bitrate_mode: str, quality: str, hdr: Optional[str] = None,
            ignore_errors: bool = False
    ) -> dict:
        res = self.session.get(
            url=self.endpoints["playback"],
            params={
                "asin": title.id,
                "consumptionType": "Streaming",
                "desiredResources": ",".join([
                    "PlaybackUrls",
                    "AudioVideoUrls",
                    "CatalogMetadata",
                    "ForcedNarratives",
                    "SubtitlePresets",
                    "SubtitleUrls",
                    "TransitionTimecodes",
                    "TrickplayUrls",
                    "CuepointPlaylist",
                    "XRayMetadata",
                    "PlaybackSettings",
                ]),
                "deviceID": self.device_id,
                "deviceTypeID": self.device["device_type"],
                "firmware": 1,
                "gascEnabled": str(self.pv).lower(),
                "marketplaceID": self.region["marketplace_id"],
                "resourceUsage": "CacheResources",
                "videoMaterialType": "Feature",
                "playerType": "html5",
                "clientId": self.client_id,
                **({
                    "operatingSystemName": "Linux" if quality == "SD" else "Windows",
                    "operatingSystemVersion": "unknown" if quality == "SD" else "10.0",
                } if not self.device_token else {}),
                "deviceDrmOverride": "CENC",
                "deviceStreamingTechnologyOverride": "DASH",
                "deviceProtocolOverride": "Https",
                "deviceVideoCodecOverride": video_codec,
                "deviceBitrateAdaptationsOverride": bitrate_mode.replace("+", ","),
                "deviceVideoQualityOverride": quality,
                "deviceHdrFormatsOverride": self.VIDEO_RANGE_MAP.get(hdr, "None"),
                "supportedDRMKeyScheme": "DUAL_KEY",  # ?
                "liveManifestType": "live,accumulating",  # ?
                "titleDecorationScheme": "primary-content",
                "subtitleFormat": "TTMLv2",
                "languageFeature": "MLFv2",  # ?
                "uxLocale": "en_US",
                "xrayDeviceClass": "normal",
                "xrayPlaybackMode": "playback",
                "xrayToken": "XRAY_WEB_2020_V1",
                "playbackSettingsFormatVersion": "1.0.0",
                "playerAttributes": json.dumps({"frameRate": "HFR"}),
                # possibly old/unused/does nothing:
                "audioTrackId": "all",
            },