diff options
Diffstat (limited to 'v4l2-apps/libv4l/libv4l2/libv4l2.c')
| -rw-r--r-- | v4l2-apps/libv4l/libv4l2/libv4l2.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/v4l2-apps/libv4l/libv4l2/libv4l2.c b/v4l2-apps/libv4l/libv4l2/libv4l2.c index 720e91975..b6ddef6e8 100644 --- a/v4l2-apps/libv4l/libv4l2/libv4l2.c +++ b/v4l2-apps/libv4l/libv4l2/libv4l2.c @@ -760,6 +760,9 @@ int v4l2_ioctl (int fd, unsigned long int request, ...) case VIDIOC_ENUM_FRAMEINTERVALS: result = v4lconvert_enum_frameintervals(devices[index].convert, arg); + if (result) + V4L2_LOG("ENUM_FRAMEINTERVALS Error: %s", + v4lconvert_get_error_message(devices[index].convert)); break; case VIDIOC_TRY_FMT: @@ -949,7 +952,7 @@ int v4l2_ioctl (int fd, unsigned long int request, ...) but we need the buffer _now_ to write our converted data to it! */ if (devices[index].convert_mmap_buf == MAP_FAILED) { - devices[index].convert_mmap_buf = (void *)syscall(SYS_mmap2, + devices[index].convert_mmap_buf = (void *)syscall(SYS_mmap2, NULL, (size_t)( devices[index].no_frames * V4L2_FRAME_BUF_SIZE), |