音效师狂喜!谷歌DeepMind发布首个AI视频全自动配音工具V2A:一个人轻松干完后期的活

谷歌发布新一代AI视频自动配音工具,AI视频开启「有声时代」!

图片

谷歌发布新一代AI视频自动配音工具,AI视频开启「有声时代」!

6月17日,谷歌人工智能团队DeepMind发布了一个名为V2A(Video-to-Audio)的AI架构系统,顾名思义即“视频转音频”,能根据画面内容或者手动输入的提示词直接为视频配音。

该模型最大的功能在于,可为任何视频自动创建合适的音轨BGM,在实践中取得了十分有效的进展,可以大大降低视频配音的制作成本。

当前Sora、Pika、可灵以及Runway等视频模型已经能输出逼真的短片,但它们均输出的是默片。

谷歌V2A系统的特点,便是V2A能依靠自身的多模态视觉能力理解视频当中的信息。V2A能看懂画面,知道画面里正在发生什么,应该出现什么声音。

举个例子,比如输入一则主题为「在黑暗中行走」的无声视频,添加“电影、恐怖片、音乐、紧张、混凝土上的脚步声”等文本提示后,AI模型就能根据提示词生成恐怖片风格的背景音效,十分逼真。

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

脚步声基本吻合人物走动的节奏,随着画面的切换,脚步声也随之消失,毛骨悚然的紧张感拉满。

为了能够贴近Sora热点,谷歌V2A的开发团队使用了不少Sora生成的视频片段作为输入范例。

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

比如上边这段Sora生成的水母漂荡影像,营造出了负压十足的深海水压感。

下方这则短片也是Sora的样片,经由V2A生成的音乐配乐后的视频颇有西部大片的感觉。

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

当然也不是每一次生成的配音都是完美的,比如架子鼓的敲击,这种复杂的音频场景就会发生音画不同步的情况。

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

除了纯粹的配音外,谷歌V2A给了创作者很大的自由度。

影片创作者可以根据可以通过明确的“正面”提示词,引导模型输出所需的声音,或者输入“负面”提示词,以规避不想出现的音效。让用户可以创作不同的音画匹配。

让我们看下面这个Sora样片的配音效果,提供了两种截然不同的画面情绪氛围:

【视频①】营造星际穿越的孤独感

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

【视频②】营造星际穿越的史诗感

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

只需简单调整提示词,谷歌V2A就能迅速给创作者提供风格迥异的音频。

当然,V2A还允许用户通过输入“正面提示词”来引导模型输出所需的声音,或输入“负面提示词”来引导其避免出现不需要的声音,这给了创作者更大的控制力。

与其他普通的AI音频生成工具不同,V2A输出的视频是配音完毕的完整片段,无需人工对齐音频与视频,可实现音画自动对齐。

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

V2A配音案例——狼吼

<iframe src="data:text/html;base64,PCFET0NUWVBFIGh0bWw+DQo8aHRtbD4NCg0KPGhlYWQ+DQogIDx0aXRsZT7kvJjphbfop4bpopHk upE8L3RpdGxlPg0KICA8bWV0YSBodHRwLWVxdWl2PSJDb250ZW50LVR5cGUiIGNvbnRlbnQ9InRl eHQvaHRtbDsgY2hhcnNldD11dGYtOCIgLz4NCiAgPG1ldGEgaHR0cC1lcXVpdj0iWC1VQS1Db21w YXRpYmxlIiBjb250ZW50PSJJRT0xMSIgLz4NCiAgPHN0eWxlPg0KICAgIGh0bWwsDQogICAgYm9k eSB7DQogICAgICBoZWlnaHQ6IDEwMCU7DQogICAgfQ0KDQogICAgYm9keSB7DQogICAgICBtYXJn aW46IDA7DQogICAgICBwYWRkaW5nOiAwOw0KICAgIH0NCg0KICAgIGh0bWwgew0KICAgICAgb3Zl cmZsb3cteDogaGlkZGVuOw0KICAgICAgb3ZlcmZsb3cteTogaGlkZGVuOw0KICAgIH0NCiAgICBA bWVkaWEgc2NyZWVuIGFuZCAobWF4LXdpZHRoOiA0MjFweCkgew0KICAgICAgLmg1LWNvbnRyb2wt d3JhcCAuY29udHJvbC1xdWFsaXR5LWljb24gew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBv cnRhbnQ7DQogICAgICB9DQogICAgfQ0KDQogICAgQG1lZGlhIHNjcmVlbiBhbmQgKG1heC13aWR0 aDogMzg2cHgpIHsNCiAgICAgIC5oNS1jb250cm9sLXdyYXAgLmNvbnRyb2wtdm9sdW1lLWljb24g ew0KICAgICAgICBkaXNwbGF5OiBub25lICFpbXBvcnRhbnQ7DQogICAgICB9DQogICAgfQ0KICA8 L3N0eWxlPg0KPC9oZWFkPg0KDQo8Ym9keT4NCiAgPGRpdiBpZD0ieW91a3UtcGxheWVyQm94IiBz dHlsZT0id2lkdGg6MTAwJTtoZWlnaHQ6MTAwJTsiPjwvZGl2Pg0KICA8c2NyaXB0IGlkPSdfeW91 a3Vqc18nIHR5cGU9InRleHQvamF2YXNjcmlwdCI+PC9zY3JpcHQ+DQogIDxzY3JpcHQgdHlwZT0i dGV4dC9qYXZhc2NyaXB0IiBzcmM9Ii8vcGxheWVyLnlvdWt1LmNvbS9pZnJhbWVhcGkiPjwvc2Ny aXB0Pg0KICA8IS0tIDxzY3JpcHQgc3JjPSIvL2cuYWxpY2RuLmNvbS9wbGF5ZXIvcGxheWVyLWNv bGxpbmEvMC4wLjIvcGxheWVyLWNvbGxpbmEubWluLmpzIj48L3NjcmlwdD4gLS0+DQogIDxzY3Jp cHQgbGFuZ3VhZ2U9ImphdmFzY3JpcHQiPg0KICAgIGZ1bmN0aW9uIFFTKCkgew0KICAgICAgdmFy IGFyZ3MgPSB7fTsNCiAgICAgIHZhciByZXN1bHQgPSB3aW5kb3cubG9jYXRpb24uc2VhcmNoLm1h dGNoKG5ldyBSZWdFeHAoIltcP1wmXVteXD9cJl0rPVteXD9cJl0rIiwgImciKSk7DQogICAgICBp ZiAocmVzdWx0ICE9IG51bGwpIHsNCiAgICAgICAgZm9yICh2YXIgaSA9IDA7IGkgPCByZXN1bHQu bGVuZ3RoOyBpKyspIHsNCiAgICAgICAgICB2YXIgZWxlID0gcmVzdWx0W2ldOw0KICAgICAgICAg IHZhciBpbnggPSBlbGUuaW5kZXhPZigiPSIpOw0KICAgICAgICAgIHZhciBrZXkgPSBlbGUuc3Vi c3RyaW5nKDEsIGlueCk7DQogICAgICAgICAgdmFyIHZhbCA9IGVsZS5zdWJzdHJpbmcoaW54ICsg MSk7DQogICAgICAgICAgdHJ5IHsNCiAgICAgICAgICAgIHZhbCA9IGRlY29kZVVSSSh2YWwpOw0K ICAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCg0KICAgICAgICAgIH0NCg0KICAgICAgICAgIHZhbCA9 PSAidHJ1ZSIgPyB2YWwgPSB0cnVlIDogKHZhbCA9PSAiZmFsc2UiID8gdmFsID09IGZhbHNlIDog aXNOYU4odmFsKSA/IHZhbCA9IHBhcnNlSnNvblN0cih2YWwpIDogdmFsID0gK3ZhbCk7DQogICAg ICAgICAgaWYgKCd1bmRlZmluZWQnID09IHR5cGVvZiBhcmdzW2tleV0pIHsNCiAgICAgICAgICAg IGFyZ3Nba2V5XSA9IHZhbDsNCiAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgaWYgKGFy Z3Nba2V5XSBpbnN0YW5jZW9mIEFycmF5KSB7DQogICAgICAgICAgICAgIGFyZ3Nba2V5XS5wdXNo KHZhbCk7DQogICAgICAgICAgICB9IGVsc2Ugew0KICAgICAgICAgICAgICBhcmdzW2tleV0gPSBb YXJnc1trZXldLCB2YWxdOw0KICAgICAgICAgICAgfQ0KICAgICAgICAgIH0NCiAgICAgICAgfQ0K ICAgICAgfQ0KICAgICAgcmV0dXJuIGFyZ3M7DQogICAgfQ0KICAgIHZhciBfUVMgPSBRUygpOw0K ICAgIHZhciBhcnIgPSB3aW5kb3cubG9jYXRpb24ucGF0aG5hbWUuc3BsaXQoJy8nKTsNCiAgICB2 YXIgX3ZpZCA9IDA7DQogICAgaWYgKGFyci5sZW5ndGggPT0gMyAmJiBhcnJbMV0gPT0gJ2VtYmVk JyAmJiBhcnJbMl0uY2hhckF0KDApID09ICdYJykgew0KICAgICAgX3ZpZCA9IGFyclsyXTsNCiAg ICB9DQogICAgaWYgKF9RUy50YXJnZXQgPT0gbnVsbCkgX1FTLnRhcmdldCA9ICJ5b3VrdS1wbGF5 ZXJCb3giOw0KICAgIGlmIChfUVMuY2xpZW50X2lkID09IG51bGwpIF9RUy5jbGllbnRfaWQgPSAi MGVkYmZkMmU0ZmM5MWI3MiI7IC8vInlvdWt1aW5kXyI7DQogICAgaWYgKF9RUy5hdXRvcGxheSAh PSB0cnVlKSBfUVMuYXV0b3BsYXkgPSBmYWxzZTsNCiAgICBpZiAoX1FTLmlzQXV0b3BsYXlNdXRl ICE9IHRydWUpIF9RUy5pc0F1dG9wbGF5TXV0ZSA9IGZhbHNlDQoNCiAgICB3aW5kb3cub25sb2Fk ID0gZnVuY3Rpb24oKSB7DQogICAgICB2YXIgcGxheWVyID0gbmV3IFlLVS5QbGF5ZXIoJ3lvdWt1 LXBsYXllckJveCcsIHsNCiAgICAgICAgc3R5bGVpZDogJzAnLA0KICAgICAgICBjbGllbnRfaWQ6 IF9RUy5jbGllbnRfaWQsDQogICAgICAgIHZpZDogX3ZpZCwNCiAgICAgICAgYXV0b3BsYXk6IF9R Uy5hdXRvcGxheSwNCiAgICAgICAgcGFzc3dvcmQ6IF9RUy5wYXNzd29yZCwNCiAgICAgICAgaXNB dXRvcGxheU11dGU6IF9RUy5pc0F1dG9wbGF5TXV0ZSwNCiAgICAgICAgb25QbGF5U3RhcnQ6IF9R Uy5vblBsYXlTdGFydCwNCiAgICAgICAgb25QbGF5RW5kOiBfUVMub25QbGF5RW5kLA0KICAgICAg ICBkb3VibGVTcGVlZDogX1FTLmRvdWJsZVNwZWVkLA0KICAgICAgICAvL2NrZXk6X2NvbGxpbmEu Z2V0Q2tleSgpDQogICAgICB9KTsNCiAgICAgIHdpbmRvdy54eHh4PXBsYXllcjsNCiAgICB9Ow0K DQogICAgLy8gd2luZG93LmFkZEV2ZW50TGlzdGVuZXIoJ21lc3NhZ2UnLGZ1bmN0aW9uKGUpew0K ICAgIC8vICAgICB2YXIgZGF0YSA9IGUuZGF0YTsNCiAgICAvLyAgICAgc3dpdGNoIChkYXRhLm1z Zyl7DQogICAgLy8gICAgICAgICBjYXNlICJvblBsYXllclJlYWR5Ijp7DQogICAgLy8gICAgICAg ICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAgICBjYXNlICJvblBs YXlFbmQiOnsNCiAgICAvLyAgICAgICAgICAgICBvblBsYXlFbmQoKTsNCiAgICAvLyAgICAgICAg ICAgICBicmVhazsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgJ29uVGlt ZVVwZGF0ZSc6ew0KICAgIC8vICAgICAgICAgICAgIC8vZG9jdW1lbnQuZ2V0RWxlbWVudHNCeVRh Z05hbWUoJ3ZpZGVvJylbMF0ubXV0ZWQ9dHJ1ZTsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xl LmluZm8oZGF0YS50aW1lKTsNCiAgICAvLyAgICAgICAgICAgICBicmVhazsNCiAgICAvLyAgICAg ICAgIH0NCiAgICAvLyAgICAgICAgIGNhc2UgInN0YXRlIjp7DQogICAgLy8gICAgICAgICAgICAg dmFyIHN0YXRlID0gZGF0YS5zdGF0ZVBhcmFtOw0KICAgIC8vICAgICAgICAgICAgIGNvbnNvbGUu aW5mbyhzdGF0ZSk7DQogICAgLy8gICAgICAgICAgICAgYnJlYWs7DQogICAgLy8gICAgICAgICB9 DQogICAgLy8gICAgIH0NCiAgICAvLyB9LGZhbHNlKTsNCg0KICAgIC8vIGNvbnN0IGxvYWNsU2V0 ZXIgPSBZb3VrdVBsYXllclJlY29yZC5nZXRQZXJzb25JbmZvKCk7DQogICAgLy8gLy/ojrflj5bm nKzlnLDorr7nva4NCiAgICAvLyBpZiAoIWxvYWNsU2V0ZXIpIHsNCiAgICAvLyAgICAgcmV0dXJu Ow0KICAgIC8vIH0NCiAgICAvLyBpZiAodHlwZW9mICh0aGlzLmluaXRDb25maWcuc2tpcCkgPT09 ICd1bmRlZmluZWQnKSB7DQogICAgLy8gICAgIHRoaXMuX2NvbmZpZy5za2lwID0gbG9hY2xTZXRl ci5za2lwOw0KICAgIC8vIH0NCiAgICAvL+W9k+mhtemdouWKoOi9veeKtuaAgeaUueWPmOeahOaX tuWAmeaJp+ihjOi/meS4quaWueazlS4NCg0KICAgIC8vIGNvbnN0IFlvdWt1UGxheWVyUmVjb3Jk ID0gew0KICAgIC8vICAgICBzdG9yYWdlS2V5OiAnWUtfUFNMX1JFQ09SRFMnLA0KICAgIC8vICAg ICBkYXRhOiBbXSwNCiAgICAvLyAgICAgY291bnQ6IDAsDQogICAgLy8gICAgIHNldEl0ZW0oaXRl bSl7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGlmIChNYXRoLmFi cyh0aGlzLmRhdGFbdGhpcy5faW5kZXhdLnRpbWUgLSBpdGVtLnRpbWUpICogMTAwMCA8IDEwMDAp ew0KICAgIC8vICAgICAgICAgICAgICAgICByZXR1cm47DQogICAgLy8gICAgICAgICAgICAgfQ0K ICAgIC8vICAgICAgICAgICAgIGZvciAoY29uc3Qga2V5IGluIGl0ZW0pew0KICAgIC8vICAgICAg ICAgICAgICAgICB0aGlzLmRhdGFbdGhpcy5faW5kZXhdW2tleV0gPSBpdGVtW2tleV07DQogICAg Ly8gICAgICAgICAgICAgfQ0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVt KHRoaXMuc3RvcmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAg ICAgICB9IGNhdGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnbG9jYWxT dG9yYWdlIGlzIG5vdCBzdXBwb3J0Jyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgICAg ICB0cnkgew0KICAgIC8vICAgICAgICAgICAgIGxvY2FsU3RvcmFnZS5zZXRJdGVtKHRoaXMuc3Rv cmFnZUtleSwgSlNPTi5zdHJpbmdpZnkodGhpcy5kYXRhKSk7DQogICAgLy8gICAgICAgICB9IGNh dGNoIChlKXsNCiAgICAvLyAgICAgICAgICAgICBjb25zb2xlLmxvZygnaXMgbm90IHN1cHBvcnQg bG9jYWxTdG9yYWdlJyk7DQogICAgLy8gICAgICAgICB9DQogICAgLy8gICAgIH0sDQogICAgLy8g ICAgIGdldFBlcnNvbkluZm8oKSB7DQogICAgLy8gICAgICAgICB0cnkgew0KICAgIC8vICAgICAg ICAgICAgIGNvbnN0IF9qc29uID0gbG9jYWxTdG9yYWdlLmdldEl0ZW0oJ1lLX1BTTF9TRVRUSU5H UycpOw0KICAgIC8vICAgICAgICAgICAgIHJldHVybiBfanNvbiA/IEpTT04ucGFyc2UoX2pzb24p IDogbnVsbDsNCiAgICAvLyAgICAgICAgIH0gY2F0Y2ggKGUpIHsNCiAgICAvLyAgICAgICAgICAg ICByZXR1cm4gbnVsbDsNCiAgICAvLyAgICAgICAgIH0NCiAgICAvLyAgICAgfQ0KICAgIC8vIH0N CiAgPC9zY3JpcHQ+DQo8L2JvZHk+DQoNCjwvaHRtbD4NCg== " frameborder="0" allowfullscreen="allowfullscreen"></iframe>

V2A配音案例——电吉他

谷歌DeepMind也承认,该AI系统目前仍然存在较大的局限性。如果输入的视频质量不高,或者无法吻合预训练的视频类型,那么输出的音频质量也会出现明显的下降。

因此,谷歌目前正在改善安全性并补齐当前V2A在人物对口型方面的短板,才会正式向公众发布这一AI配音工具。

这套AI配音系统是如何工作的呢?

谷歌DeepMind的研究人员称,V2A系统首先会将视频进行压缩,然后借助扩散模型从中随机抽取噪声以提炼和学习音画对应的音频信息。

图片

该过程经由视觉输入和自然语言提示作为引导,以匹配提示词生成对应的音频。最后,音频输出并解码,转为一般音频文件并与视频数据组合对齐。

图片

为了能引导生成更高质量的音频,谷歌DeepMind的研究人员在训练过程中添加了许多人工标注的信息。V2A系统渐渐学会了将特定的音频事件与各种视觉场景相关联,并且将提示词中提供的信息与之匹配。

需要注意到是,谷歌目前并不打算向公众开放V2A系统,还需要许多准备工作。

图片

考虑到Fake News(假新闻)粗制滥造的可能,谷歌DeepMind强调,他们会考虑在V2A系统AI生成的内容添加元数据水印,防止外界滥用该技术。

从文生图到文生视频,到音画同步,谷歌V2A系统的发布将给影视内容创作的生态带来巨大的改变,尤其是在后期剪辑与动画制作方面。

相信今年将是AI视频爆发的元年。

项目主页:https://deepmind.google/discover/blog/generating-audio-for-video/

您可能有感兴趣的文章
Chat-With-MLX:一个在Mac上集成各种开源模型的聊天界面

Image to Music官网入口 AI图像转音乐生成器在线如何使用地址

字节万卡集群技术细节公开:2天搞定GPT-3训练,算力如何利用率超英伟达Megatron-LM

东方甄选入驻拼多多:农产品销售平台拓展新渠道

Copilot for Finance官网体验入口 AI助手财务自动化软件工具在线如何使用地址