diff options
Diffstat (limited to 'stream/tvi_v4l2.c')
| -rw-r--r-- | stream/tvi_v4l2.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/stream/tvi_v4l2.c b/stream/tvi_v4l2.c index 0742135740..c890d7a51e 100644 --- a/stream/tvi_v4l2.c +++ b/stream/tvi_v4l2.c @@ -780,6 +780,14 @@ static int control(priv_t *priv, int cmd, void *arg) return TVI_CONTROL_TRUE; case TVI_CONTROL_VID_CHK_WIDTH: return TVI_CONTROL_TRUE; + case TVI_CONTROL_VID_SET_WIDTH_HEIGHT: + if (getfmt(priv) < 0) return TVI_CONTROL_FALSE; + priv->format.fmt.pix.width = ((int *)arg)[0]; + priv->format.fmt.pix.height = ((int *)arg)[1]; + priv->format.fmt.pix.field = V4L2_FIELD_ANY; + if (ioctl(priv->video_fd, VIDIOC_S_FMT, &priv->format) < 0) + return TVI_CONTROL_FALSE; + return TVI_CONTROL_TRUE; case TVI_CONTROL_VID_SET_WIDTH: if (getfmt(priv) < 0) return TVI_CONTROL_FALSE; priv->format.fmt.pix.width = *(int *)arg; @@ -1126,7 +1134,7 @@ static int uninit(priv_t *priv) struct v4l2_buffer buf; /* get performance */ - frames = 1 + lrintf((double)(priv->curr_frame - priv->first_frame) / (1e6 * getfps(priv))); + frames = 1 + lrintf((double)(priv->curr_frame - priv->first_frame) / 1e6 * getfps(priv)); dropped = frames - priv->frames; /* turn off streaming */ |