影片位元率 計算機
根據解析度、幀率和編解碼器計算推薦影片位元率和預估檔案大小。免費線上影片位元率計算機。
解析度
×
h
m
s
計算結果
推薦位元率
14.93 Mbps
1920 × 1080 @ 30fps · 8-bit
預估檔案大小
0.104 GB
60s duration
原始（未壓縮）位元率
1.49 Gbps
W × H × fps × depth × 3ch
Quality Comparison
| Codec / Level | Bitrate | File Size |
|---|---|---|
| RAW (Uncompressed) | 1.49 Gbps | 10.428 GB |
| ProRes (Low) | 248.83 Mbps | 1.738 GB |
| H.264 (Medium) | 14.93 Mbps | 0.104 GB |
| H.265/HEVC (High) | 7.46 Mbps | 0.052 GB |
| AV1 (Very High) | 4.98 Mbps | 0.035 GB |
平台位元率參考
| Platform | Resolution | Recommended Bitrate |
|---|---|---|
| YouTube | 1080p 30fps | 8–12 Mbps |
| YouTube | 1080p 60fps | 15–20 Mbps |
| YouTube | 4K 30fps | 35–45 Mbps |
| YouTube | 4K 60fps | 53–68 Mbps |
| Netflix | 1080p | 5–16 Mbps |
| Netflix | 4K HDR | 15–25 Mbps |
| Vimeo | 1080p | 5–20 Mbps |
| Vimeo | 4K | 30–60 Mbps |