fmt | Container | Video Codec | Audio Codec | Video Bitrate | Audio Bitrate | Video Info | Audio Info |
0 | FLV | H.263 | MP3 | 251 | 64 | 320*180@29.9 | 2@32K |
18 | MP4 | AVC | AAC | 540 | 51 | 480*270@29.9 | 2@44K |
22 | MP4 | H.264 | AAC | 2001 | 198 | 1280*720@29.9 | 2@44K |
34old | FLV | H.264 | AAC | 256 | 62 | 320*180@29.9 | 2@22K |
34new | FLV | H.264 | AAC | 715 | 52 | 640*360@29.9 | 2@44K |
35old | FLV | H.264 | AAC | 831 | 107 | 640*360@29.9 | 2@44.1K |
35new | FLV | H.264 | AAC | 1200 | 52 | 854*480@29.9 | 2@44.1K |
參考
推薦一個觀賞Youtube的工具和提升觀看的影音畫質
http://www.andaudio.com/phpbb3/viewtopic.php?f=26&t=68876
Add 1080p fmt=37 and 360p fmt=34
http://userscripts.org/topics/38520