主流视音频平台参数,Wiki上的,包括世界上主流的视音频平台(YouTube,优酷等,很全),
包括视频的编码方式,分辨率,码率,播放器等等信息
http://en.wikipedia.org/wiki/Comparison_of_video_hosting_services
摘录一个表格部分内容如下:
Service
Video Player
Streaming Video Format
Max size (MB)
Resolution
Video bitrate (kbit)
Audio bitrate (kbit)
1,000
640x480
?
?
1,024
1,280x720
?
?
500
464x352
340 kbit/s 30 frame/s
mp3 CBR 64.0 kbit/s
2,048
1,280x720
?
?
unlimited
unlimited
unlimited
unlimited
OggTheora/VorbisorH.264,Sorenson codec
2,048
1,280x720
?
mp3 CBR 96.0 kbit/s AAC LC VBR
unlimited
400x320
260 kbit/s 25 frame/s, mencoder
mp3 CBR 64.0 kbit/s lavc codec
?
150
1,280x720
?
?
Sorenson codec,H.264Download
unlimited
480x360
420 kbit/s 29.97frame/s
mp3 96 kbit/s
Google Video
(closed for uploads)
Sorenson codec,H.264Download
unlimited[41]
320x240
variable (24.99frame/s)
AAC 124 kbit/s
HD share(closed)
4,096
1,280x720
?
?
100
?
?
?
unlimited
unlimited
unlimited
unlimited
100
?
?
?
100
640x384
unlimited[42]
?
100
?
?
?
2,048
690x518 (min)
700 kbs (min)
AAC 96 kbs (min)
unlimited
?
?
?
2,048
?
?
?
unlimited
640x480
variable
?
100
480x392
?
?
300
640x480 (4:3), 640x360 (16:9)
1,000
?
1,500
1,280x720
?
?
Stage6(closed)
2,048
1,920x1080
?
?
100
?
?
?
unlimited
540x304
512
64
unlimited
1,280x720
variable, average 1600, max 5000
128
400
1,280x720
?
?
5,120[45]
1,920x1080[46]
variable, average 2000, max 5000
320
VReel(closed)
8,500[47]
unlimited
unlimited
unlimited
2,000
?
?
128
150
?
?
?
1,024[48]
?
?
?
20,480
2,048x1,536
variable[50]
192
Service
Video Player
Streaming Video Format
Max size (MB)
Resolution
Video bitrate (kbit)
Audio bitrate (kbit)