哼唱识别

text字段Base64解码后示例：(哼唱识别)

{
	"cost_time": 0.76300001144409,
	"status": {
		"msg": "Success",
		"version": "1.0",
		"code": 0
	},
	"metadata": {
		"humming": [{
			"play_offset_ms": 149350,
			"external_ids": {},
			"artists": [{
				"name": "周杰伦"
			}],
			"acrid": "e0a93ffb5f48de0773793f254ed2a0a4",
			"title": "明明就",
			"album": {
				"name": ""
			},
			"score": 0.96,
			"external_metadata": {},
			"result_from": 9
		}, {
			"play_offset_ms": 79710,
			"external_ids": {},
			"artists": [{
				"name": "麦浚龙"
			}],
			"acrid": "d1a3ec1b9699ef503a4f5376217bebe1",
			"title": "爱上杀手",
			"album": {
				"name": ""
			},
			"score": 0.68,
			"external_metadata": {},
			"result_from": 2
		}, {
			"play_offset_ms": 70580,
			"external_ids": {},
			"artists": [{
				"name": "林俊杰"
			}],
			"acrid": "9db961cd28cb0371d61ceb948acdd071",
			"title": "黑武士",
			"album": {
				"name": ""
			},
			"score": 0.65,
			"external_metadata": {},
			"result_from": 2
		}, {
			"play_offset_ms": 127460,
			"external_ids": {},
			"artists": [{
				"name": "韦唯"
			}],
			"acrid": "0cfdb99436f5345f9912e16a839fe946",
			"title": "爱的奉献",
			"album": {
				"name": ""
			},
			"score": 0.64,
			"external_metadata": {},
			"result_from": 2
		}, {
			"play_offset_ms": 155020,
			"external_ids": {},
			"artists": [{
				"name": "郑钧"
			}],
			"acrid": "7c0905136af28afd94e3acca67c27143",
			"title": "私奔",
			"album": {
				"name": ""
			},
			"score": 0.61,
			"external_metadata": {},
			"result_from": 2
		}]
	}
}

text字段base64解码后关键信息如下:

参数名	类型	描述
timestamp_utc	string	服务端返回时间 ( UTC 时间 )
humming	array	哼唱识别字段
music	array	音乐识别字段
play_offset_ms	float	播放位置
artists	array	歌手字段
artists.name	string	歌手名
album	object	专辑字段
album.name	string	专辑名
label	string	音乐发行版权方
external_ids	object	其他标准码（如 isrc）
release_date	string	发行时间
contributors	object	贡献者字段
contributors.composers	array	作曲人名
contributors.lyricists	array	作词人名
title	string	歌曲名
external_metadata	object	第三方平台 id 和 metadata
duration_ms	float	歌曲时长（毫秒）
result_from	float	忽略
score	float	识别置信度（满分为100分）
cost_time	float	接受数据和响应总时间
status	object	状态信息
status.msg	string	状态详细描述
status.version	string	版本信息
status.code	float	状态信息码

curl --location --request POST 'https://cn-east-1.api.xf-yun.com/v1/private/s9884ba49' \ --header 'Content-Type: application/json' \ --data-raw '{ "header": { "app_id": "your_app_id", "status": 3, }, "parameter": { "acr_humming": { "mode": "humming", "output_text": { "encoding": "utf8", "compress": "raw", "format": "json" } } }, "payload": { "data": { "encoding": "lame", "sample_rate": 16000, "channels": 1, "bit_depth": 16, "status": 3, "audio": "exSI6ICJlbiIsCgkgICAgInBvc2l0aW9uIjogImZhbHNlIgoJf...", "frame_size": 0 } } }'

{ "header": { "code": 0, "message": "string", "sid": "string" }, "payload": { "output_text": { "compress": "string", "encoding": "string", "format": "string", "seq": "string", "status": "string", "text": "string" } } }

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