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authorHou Qi <qi.hou@nxp.com>2024-07-25 18:26:22 +0900
committerKieran Bingham <kieran.bingham@ideasonboard.com>2024-07-26 10:15:31 +0100
commitc9152bad5ce905f5a31dbd05b40195f02c0cc2a9 (patch)
tree4e3817de68e47aca4f9b57eab4662871714841d2 /test/libtest/test.h
parent9c403207632cd5fa4cb22be83e3f56ac5425b7fe (diff)
gstreamer: Fix width and height range handling
This changes is fixing critical error message "gst_value_set_int_range_step: assertion 'start < end' failed" observed when building GStreamer caps from a stream configuration whose size range holds a single size. GStreamer range step definition requires distinct min and max values definitions, otherwise above error message is output. libcamera SizeRange instance may return a single size leading to identical min and max values. Add a conditional check where the min and max of the range are distinct during iterating the supported sizes for each pixelformat. To prevent appending structures that are already expressed with this update, gst_caps_merge_structure() is used in place of gst_caps_append_structure(). Signed-off-by: Hou Qi <qi.hou@nxp.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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