了解速率控制模式(x264、x265、vpx)
- 2017 年 3 月 1 日
- 直接说结论
- Archival — CRF that gives you the quality you want.
Streaming — Two-pass CRF or ABR with VBV-constained bitrate.
Live Streaming — One-pass CRF or ABR with VBV-constained bitrate, or CBR if you can waste bits.
Encoding for Devices — Two-pass ABR, typically.
Streaming 有俩选择
- Two-pass CRF
- ABR with VBV-constained bitrate.
Live Streaming 有三种选择:
- One-pass CRF
- ABR with VBV-constained bitrate
- CBR if you can waste bits.