diff options
Diffstat (limited to 'v4l2-apps/lib/libv4l/libv4l2/libv4l2-priv.h')
| -rw-r--r-- | v4l2-apps/lib/libv4l/libv4l2/libv4l2-priv.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/v4l2-apps/lib/libv4l/libv4l2/libv4l2-priv.h b/v4l2-apps/lib/libv4l/libv4l2/libv4l2-priv.h index 203dcffaf..8724832e1 100644 --- a/v4l2-apps/lib/libv4l/libv4l2/libv4l2-priv.h +++ b/v4l2-apps/lib/libv4l/libv4l2/libv4l2-priv.h @@ -8,8 +8,8 @@ # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software @@ -68,8 +68,6 @@ #define MIN(a,b) (((a)<(b))?(a):(b)) -enum v4l2_io { v4l2_io_none, v4l2_io_read, v4l2_io_mmap }; - struct v4l2_dev_info { int fd; int flags; @@ -81,20 +79,14 @@ struct v4l2_dev_info { pthread_mutex_t stream_lock; unsigned int no_frames; unsigned int nreadbuffers; - enum v4l2_io io; struct v4lconvert_data *convert; unsigned char *convert_mmap_buf; /* Frame bookkeeping is only done when in read or mmap-conversion mode */ unsigned char *frame_pointers[V4L2_MAX_NO_FRAMES]; int frame_sizes[V4L2_MAX_NO_FRAMES]; int frame_queued; /* 1 status bit per frame */ - /* mapping tracking of our fake (converting mmap) frame buffers, todo this - perfect we should use a map counter per frame, this is a good - approximation but there are scenarios thinkable where this doesn't work. - However no normal application not even a buggy one is likely to exhibit - the patterns needed to fail this somewhat simplified tracking */ - int frame_mapped; /* 1 status bit per frame */ - int frame_map_count; /* total number of maps of (fake) buffers combined */ + /* mapping tracking of our fake (converting mmap) frame buffers */ + unsigned char frame_map_count[V4L2_MAX_NO_FRAMES]; }; /* From log.c */ |