diff options
Diffstat (limited to 'include/media/videobuf-core.h')
| -rw-r--r-- | include/media/videobuf-core.h | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h index 0fa5d59..97f14d4 100644 --- a/include/media/videobuf-core.h +++ b/include/media/videobuf-core.h @@ -56,13 +56,13 @@ struct videobuf_mapping { }; enum videobuf_state { - STATE_NEEDS_INIT = 0, - STATE_PREPARED = 1, - STATE_QUEUED = 2, - STATE_ACTIVE = 3, - STATE_DONE = 4, - STATE_ERROR = 5, - STATE_IDLE = 6, + VIDEOBUF_NEEDS_INIT = 0, + VIDEOBUF_PREPARED = 1, + VIDEOBUF_QUEUED = 2, + VIDEOBUF_ACTIVE = 3, + VIDEOBUF_DONE = 4, + VIDEOBUF_ERROR = 5, + VIDEOBUF_IDLE = 6, }; struct videobuf_buffer { @@ -162,12 +162,14 @@ struct videobuf_queue { struct videobuf_queue_ops *ops; struct videobuf_qtype_ops *int_ops; + unsigned int streaming:1; + unsigned int reading:1; + unsigned int is_mmapped:1; + /* capture via mmap() + ioctl(QBUF/DQBUF) */ - unsigned int streaming; struct list_head stream; /* capture via read() */ - unsigned int reading; unsigned int read_off; struct videobuf_buffer *read_buf; @@ -208,6 +210,8 @@ int videobuf_cgmbuf(struct videobuf_queue *q, int videobuf_streamon(struct videobuf_queue *q); int videobuf_streamoff(struct videobuf_queue *q); +void videobuf_stop(struct videobuf_queue *q); + int videobuf_read_start(struct videobuf_queue *q); void videobuf_read_stop(struct videobuf_queue *q); ssize_t videobuf_read_stream(struct videobuf_queue *q, |
