Method

AravisStreamtry_pop_buffer

since: 0.2.0

Declaration [src]

ArvBuffer*
arv_stream_try_pop_buffer (
  ArvStream* stream
)

Description [src]

Pops a buffer from the output queue of stream. The retrieved buffer may contain an invalid image. Caller should check the buffer status before using it. This is the non blocking version of pop_buffer.

This method is thread safe.

Available since: 0.2.0

Return value

Type: ArvBuffer

A ArvBuffer, NULL if no buffer is available.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.