gst_element_get_request_pad() is being replaced by gst_element_request_simple()
since 1.19.1, throwing a warning in case of use until its definitive
replacement on 1.20.
Hence, prefer using gst_element_request_simple() in case gstreamer
version is >= 1.19.1 to avoid the compilation error below (tested on f35):
[258/391] Compiling C++ object test/gstreamer/multi_stream_test.p/gstreamer_multi_stream_test.cpp.o
FAILED: test/gstreamer/multi_stream_test.p/gstreamer_multi_stream_test.cpp.o
c++ -Itest/gstreamer/multi_stream_test.p -Itest/gstreamer -I../test/gstreamer -Itest/libtest -I../test/libtest -Iinclude -I../include -Iinclude/libcamera/ipa -Iinclude/libcamera -I/usr/include/gstreamer-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/sysprof-4 -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wnon-virtual-dtor -Wextra -Werror -std=c++17 -g -Wshadow -include config.h -pthread -DLIBCAMERA_BASE_PRIVATE -MD -MQ test/gstreamer/multi_stream_test.p/gstreamer_multi_stream_test.cpp.o -MF test/gstreamer/multi_stream_test.p/gstreamer_multi_stream_test.cpp.o.d -o test/gstreamer/multi_stream_test.p/gstreamer_multi_stream_test.cpp.o -c ../test/gstreamer/gstreamer_multi_stream_test.cpp
../test/gstreamer/gstreamer_multi_stream_test.cpp: In member function ‘virtual int GstreamerMultiStreamTest::run()’:
../test/gstreamer/gstreamer_multi_stream_test.cpp:90:76: error: ‘GstPad* gst_element_get_request_pad(GstElement*, const gchar*)’ is deprecated: Use 'gst_element_request_pad_simple' instead [-Werror=deprecated-declarations]
90 | g_autoptr(GstPad) request_pad = gst_element_get_request_pad(libcameraSrc_, "src_%u");
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/gstreamer-1.0/gst/gstbin.h:27,
from /usr/include/gstreamer-1.0/gst/gst.h:35,
from ../test/gstreamer/gstreamer_multi_stream_test.cpp:13:
/usr/include/gstreamer-1.0/gst/gstelement.h:1042:25: note: declared here
1042 | GstPad* gst_element_get_request_pad (GstElement *element, const gchar *name);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
Signed-off-by: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This patch adds a test to test if multi stream using libcamera's
gstreamer element works.
Test will run only on devices that support multistream capture, eg.,
devices that use IPU3 and raspberrypi pipeline. This was tested on
a Raspberry Pi 4B+.
Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
