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gst: utils: Add StreamConfiguration helpers

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This adds helpers to deal with the conversion from StreamConfiguration
to caps and vice-versa. This is needed to implement caps negotiation.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Nicolas Dufresne 2020-01-22 15:06:37 -05:00 • committed by Laurent Pinchart
parent e5f4398c19
commit bd0c2df110
2 changed files with 67 additions and 0 deletions
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3
src/gstreamer/gstlibcamera-utils.h
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@ -15,6 +15,9 @@
#include <libcamera/stream.h>
GstCaps *gst_libcamera_stream_formats_to_caps(const libcamera::StreamFormats &formats);
GstCaps *gst_libcamera_stream_configuration_to_caps(const libcamera::StreamConfiguration &stream_cfg);
void gst_libcamera_configure_stream_from_caps(libcamera::StreamConfiguration &stream_cfg,
GstCaps *caps);
/**
* \class GLibLocker