diff options
Diffstat (limited to 'libmpdemux/tvi_v4l.c')
| -rw-r--r-- | libmpdemux/tvi_v4l.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libmpdemux/tvi_v4l.c b/libmpdemux/tvi_v4l.c index 428dcbe2f4..fc37a8cc68 100644 --- a/libmpdemux/tvi_v4l.c +++ b/libmpdemux/tvi_v4l.c @@ -757,9 +757,11 @@ static int grab_video_frame(priv_t *priv, char *buffer, int len) mp_msg(MSGT_TV, MSGL_ERR, "ioctl mcapture failed: %s\n", strerror(errno)); return(0); } - - if (ioctl(priv->fd, VIDIOCSYNC, &priv->buf[frame].frame) == -1) - mp_msg(MSGT_TV, MSGL_ERR, "ioctl sync failed: %s\n", strerror(errno)); + + while (ioctl(priv->fd, VIDIOCSYNC, &priv->buf[frame].frame) < 0 && + (errno == EAGAIN || errno == EINTR)); + mp_dbg(MSGT_TV, MSGL_DBG3, "picture sync failed\n"); + priv->queue++; mp_dbg(MSGT_TV, MSGL_DBG3, "mmap: %p + offset: %d => %p\n", |