Qhib cov yeeb yaj kiab YouTube lossis luv luv, tom qab ntawd luam qhov txuas ntawm koj tus browser lossis qhia zaub mov.
Muab tso rau hauv YouTube URL rau hauv cov lus teb saum toj no thiab nyem 'Tau Thumbnails'.
Saib ua ntej muaj qhov ntau thiab tsawg (HD 1080p, 720p, 480p, 360p) thiab nyem Download kom txuag cov duab.
YouTube muab cov duab me me los ntawm nws cov duab pej xeem CDN hauv ntau qhov kev daws teeb meem:
| Variant | Resolution | Aspect Ratio | Usage Details |
|---|---|---|---|
| Qhov siab tshaj plaws (HD) | 1280 × 720 (1080p / 720p) | 16:9 | Qhov zoo tshaj plaws thumbnail muaj rau cov yeeb yaj duab uploaded hauv HD. |
| Standard txhais (SD) | 640 × 480 | 4:3 | Qhov nruab nrab saib ua ntej loj, feem ntau muaj rau yuav luag txhua cov yeeb yaj kiab. |
| High Quality (HQ) | 480 × 360 | 4:3 | Tus qauv zoo rov qab thaum 720p / 1080p tsis muaj. |
| Medium Quality (MQ) | 320 × 180 | 16:9 | Compact thumbnail siv nyob rau hauv kev tshawb nrhiav cov npe thiab mobile layouts. |
| Default Small | 120 × 90 | 4:3 | Cov duab me me tshaj plaws, ib txwm muaj rau txhua qhov yeeb yaj kiab YouTube. |