@@ -285,10 +285,19 @@ gst_libcamera_extrapolate_info(GstVideoInfo *info, guint32 stride)
}
static GstFlowReturn
-gst_libcamera_video_frame_copy(GstBuffer *src, GstBuffer *dest, const GstVideoInfo *dest_info, guint32 stride)
+gst_libcamera_video_frame_copy(GstBuffer *src, GstBuffer *dest,
+ const GstVideoInfo *dest_info, guint32 stride)
{
- GstVideoInfo src_info = *dest_info;
+ /*
+ * When dropping support for versions earlier than v1.22.0, use
+ *
+ * g_auto (GstVideoFrame) src_frame = GST_VIDEO_FRAME_INIT;
+ * g_auto (GstVideoFrame) dest_frame = GST_VIDEO_FRAME_INIT;
+ *
+ * and drop the gst_video_frame_unmap() calls.
+ */
GstVideoFrame src_frame, dest_frame;
+ GstVideoInfo src_info = *dest_info;
gst_libcamera_extrapolate_info(&src_info, stride);
src_info.size = gst_buffer_get_size(src);
@@ -298,7 +307,12 @@ gst_libcamera_video_frame_copy(GstBuffer *src, GstBuffer *dest, const GstVideoIn
return GST_FLOW_ERROR;
}
- if (!gst_video_frame_map(&dest_frame, const_cast<GstVideoInfo *>(dest_info), dest, GST_MAP_WRITE)) {
+ /*
+ * When dropping support for versions earlier than 1.20.0, drop the
+ * const_cast<>().
+ */
+ if (!gst_video_frame_map(&dest_frame, const_cast<GstVideoInfo *>(dest_info),
+ dest, GST_MAP_WRITE)) {
GST_ERROR("Could not map dest buffer");
gst_video_frame_unmap(&src_frame);
return GST_FLOW_ERROR;