X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fmedia%2Fvideobuf-core.h;h=97f14d469595fd03e12adcd01457b266527d8d04;hb=005011211f559113686938c2c252b8ee1ab855b5;hp=9fa09fb800a11d07c3913d319ac7a176a7ac8c28;hpb=19f71153b9be219756c6b2757921433a69b7975c;p=linux-2.6

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 9fa09fb800..97f14d4695 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 {
@@ -133,7 +133,7 @@ struct videobuf_qtype_ops {
 				 enum v4l2_memory memory);
 	int (*sync)		(struct videobuf_queue* q,
 				 struct videobuf_buffer *buf);
-	int (*copy_to_user)	(struct videobuf_queue *q,
+	int (*video_copy_to_user)(struct videobuf_queue *q,
 				 char __user *data,
 				 size_t count,
 				 int nonblocking);
@@ -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,