| Value | Meaning |
|---|---|
| NONE0 | no flags |
| KEY_UNIT1 | buffer is keyframe |
| DONTWAIT2 | when the bufferpool is empty, acquire_buffer will by default block until a buffer is released into the pool again. Setting this flag makes acquire_buffer return GST_FLOW_EOS instead of blocking. |
| DISCONT4 | buffer is discont |
| LAST65536 | last flag, subclasses can use private flags starting from this value. |
Additional flags to control the allocation of a buffer