Linux Kernel
3.7.1
|
Data Fields | |
struct v4l2_requestbuffers | req |
struct v4l2_buffer | b |
struct vb2_fileio_buf | bufs [VIDEO_MAX_FRAME] |
unsigned int | index |
unsigned int | q_count |
unsigned int | dq_count |
unsigned int | flags |
struct vb2_fileio_data - queue context used by file io emulator
vb2 provides a compatibility layer and emulator of file io (read and write) calls on top of streaming API. For proper operation it required this structure to save the driver state between each call of the read or write function.
Definition at line 1802 of file videobuf2-core.c.
Definition at line 1804 of file videobuf2-core.c.
Definition at line 1805 of file videobuf2-core.c.
unsigned int dq_count |
Definition at line 1808 of file videobuf2-core.c.
unsigned int flags |
Definition at line 1809 of file videobuf2-core.c.
unsigned int index |
Definition at line 1806 of file videobuf2-core.c.
unsigned int q_count |
Definition at line 1807 of file videobuf2-core.c.
Definition at line 1803 of file videobuf2-core.c.