Web RTC

參考資料

• https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API
• https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats/Audio_codecs
• https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats/Video_codecs
• https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats/WebRTC_codecs
• https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats