This allows to set and get the frame interval on pads other than pad 0.

Signed-off-by: Philipp Zabel <p.za...@pengutronix.de>
---
 utils/media-ctl/libv4l2subdev.c | 24 ++++++++++++++----------
 utils/media-ctl/v4l2subdev.h    |  4 ++--
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/utils/media-ctl/libv4l2subdev.c b/utils/media-ctl/libv4l2subdev.c
index 3dcf943c..eadfc875 100644
--- a/utils/media-ctl/libv4l2subdev.c
+++ b/utils/media-ctl/libv4l2subdev.c
@@ -262,7 +262,8 @@ int v4l2_subdev_set_dv_timings(struct media_entity *entity,
 }
 
 int v4l2_subdev_get_frame_interval(struct media_entity *entity,
-                                  struct v4l2_fract *interval)
+                                  struct v4l2_fract *interval,
+                                  unsigned int pad)
 {
        struct v4l2_subdev_frame_interval ival;
        int ret;
@@ -272,6 +273,7 @@ int v4l2_subdev_get_frame_interval(struct media_entity 
*entity,
                return ret;
 
        memset(&ival, 0, sizeof(ival));
+       ival.pad = pad;
 
        ret = ioctl(entity->fd, VIDIOC_SUBDEV_G_FRAME_INTERVAL, &ival);
        if (ret < 0)
@@ -282,7 +284,8 @@ int v4l2_subdev_get_frame_interval(struct media_entity 
*entity,
 }
 
 int v4l2_subdev_set_frame_interval(struct media_entity *entity,
-                                  struct v4l2_fract *interval)
+                                  struct v4l2_fract *interval,
+                                  unsigned int pad)
 {
        struct v4l2_subdev_frame_interval ival;
        int ret;
@@ -292,6 +295,7 @@ int v4l2_subdev_set_frame_interval(struct media_entity 
*entity,
                return ret;
 
        memset(&ival, 0, sizeof(ival));
+       ival.pad = pad;
        ival.interval = *interval;
 
        ret = ioctl(entity->fd, VIDIOC_SUBDEV_S_FRAME_INTERVAL, &ival);
@@ -617,7 +621,7 @@ static int set_selection(struct media_pad *pad, unsigned 
int target,
        return 0;
 }
 
-static int set_frame_interval(struct media_entity *entity,
+static int set_frame_interval(struct media_pad *pad,
                              struct v4l2_fract *interval)
 {
        int ret;
@@ -625,20 +629,20 @@ static int set_frame_interval(struct media_entity *entity,
        if (interval->numerator == 0)
                return 0;
 
-       media_dbg(entity->media,
-                 "Setting up frame interval %u/%u on entity %s\n",
+       media_dbg(pad->entity->media,
+                 "Setting up frame interval %u/%u on entity %s pad %u\n",
                  interval->numerator, interval->denominator,
-                 entity->info.name);
+                 pad->entity->info.name, pad->index);
 
-       ret = v4l2_subdev_set_frame_interval(entity, interval);
+       ret = v4l2_subdev_set_frame_interval(pad->entity, interval, pad->index);
        if (ret < 0) {
-               media_dbg(entity->media,
+               media_dbg(pad->entity->media,
                          "Unable to set frame interval: %s (%d)",
                          strerror(-ret), ret);
                return ret;
        }
 
-       media_dbg(entity->media, "Frame interval set: %u/%u\n",
+       media_dbg(pad->entity->media, "Frame interval set: %u/%u\n",
                  interval->numerator, interval->denominator);
 
        return 0;
@@ -685,7 +689,7 @@ static int v4l2_subdev_parse_setup_format(struct 
media_device *media,
                        return ret;
        }
 
-       ret = set_frame_interval(pad->entity, &interval);
+       ret = set_frame_interval(pad, &interval);
        if (ret < 0)
                return ret;
 
diff --git a/utils/media-ctl/v4l2subdev.h b/utils/media-ctl/v4l2subdev.h
index 9c8fee89..413094d5 100644
--- a/utils/media-ctl/v4l2subdev.h
+++ b/utils/media-ctl/v4l2subdev.h
@@ -200,7 +200,7 @@ int v4l2_subdev_set_dv_timings(struct media_entity *entity,
  */
 
 int v4l2_subdev_get_frame_interval(struct media_entity *entity,
-       struct v4l2_fract *interval);
+       struct v4l2_fract *interval, unsigned int pad);
 
 /**
  * @brief Set the frame interval on a sub-device.
@@ -217,7 +217,7 @@ int v4l2_subdev_get_frame_interval(struct media_entity 
*entity,
  * @return 0 on success, or a negative error code on failure.
  */
 int v4l2_subdev_set_frame_interval(struct media_entity *entity,
-       struct v4l2_fract *interval);
+       struct v4l2_fract *interval, unsigned int pad);
 
 /**
  * @brief Parse a string and apply format, crop and frame interval settings.
-- 
2.11.0

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to