Commit 1ea9735a authored by Arun Raghavan's avatar Arun Raghavan Committed by Arun Raghavan
Browse files

v4l2object: Don't set empty interlace-mode list

If for some reason we fail to probe formats (all try_fmt calls fail, for
example), this is not a critical error, but we end up with an empty list
of interlace modes. This causes all subsequent negotiation to fail.

This patch fixes interlace-mode setting to be skipped if we failed to
detect any.
parent c3cdae4d
......@@ -2172,7 +2172,12 @@ gst_v4l2_object_add_interlace_mode (GstV4l2Object * v4l2object,
gst_v4l2src_value_simplify (&interlace_formats);
if (gst_value_list_get_size (&interlace_formats) > 0)
gst_structure_take_value (s, "interlace-mode", &interlace_formats);
GST_WARNING_OBJECT (v4l2object, "Failed to determine interlace mode");
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment