Previously validateflow tests did not fail when the pad was not
attached.
This was a limitation caused by how the Validate API worked. Before, the
`notify::validate-runner` signal was not emitted until a monitor was
attached to the override. This made impossible to listen for the
runner's `stopping` signal.
This patch fixes the problem by setting `validate-runner` for all
existing overrides when the runner is initialized and adding checks in
validateflow to error in the case no pad was attached.
validateflow can be used to check the buffers and events flowing through
a custom pipeline match an expectation file. This can be used to test
non-regular-playback use cases like demuxers handling adaptive streaming
fragment pushing.
This patch includes also new actions used for these cases:
`appsrc-push`, `appsrc-eos` and `flush` (plus `checkpoint`, which is
only available with validateflow).
WARNING: The variable(s) 'DATADIR', 'LIBDIR' in the input file
'subprojects/gst-devtools/validate/launcher/config.py.in' are not
present in the given configuration data
WARNING: Passed invalid keyword argument "scanobj_args". This will
become a hard error in the future.
WARNING: Keyword argument "install" defined multiple times. This
will be a an error in future Meson releases.
And add a way to check that a configured number of instances of a particular
element is used, this is useful to make sure for example that playing a
particular stream doesn't lead to several decoders being instanciated.
The fact that Scenario.pipeline was not accessible in a thread way lead
to the fact that all users had to take the unref the last pipeline ref
in the main thread, otherwise we were crying. This was an ugly
restriction which lead to issue when using scenario on gst-rtsp-server.
This break the API as this commit remove the GstValidateScenario.pipeline
field but it is worth it.
Fixing build failure https://ci.appveyor.com/project/thiblahute/gst-build-ge9m5/build/1.0.1197
FAILED: cl @subprojects/gst-devtools/validate/gst-libs/gst/video/gstvalidatevideo@sta/gstvalidatessim.c.obj.rsp
c:\projects\gst-build-ge9m5\subprojects\gst-plugins-base\gst-libs\gst\pbutils\pbutils.h(30): fatal error C1083: Cannot open include file: 'gst/pbutils/pbutils-enumtypes.h': No such file or directory
FAILED: cl @subprojects/gst-devtools/validate/plugins/ssim/gstvalidatessim@sha/gstvalidatessim.c.obj.rsp
c:\projects\gst-build-ge9m5\subprojects\gst-plugins-base\gst-libs\gst\pbutils\pbutils.h(30): fatal error C1083: Cannot open include file: 'gst/pbutils/pbutils-enumtypes.h': No such file or directory
_add_override_from_struct() could, in theory, register more than once
the same override so we should not transfer the ref.
Reviewed-by: Thibault Saunier <tsaunier@gnome.org>
Differential Revision: https://phabricator.freedesktop.org/D956
This way we do not need the LD_PRELOAD hack anymore
Add a new libgstvalidateplugin GStreamer plugin, making sure it shares
the exact same code as the library (exposing only the wanted symbols).
Fix the way we set where to install GstValidate plugins
Try to keep backward compatibility even if tracers should never be instantiated
after an GstElement has been instantiated.
Differential Revision: https://phabricator.freedesktop.org/D459
Summary:
+ Bump gst-video dependency to 1.4 as we need GstVideoConvert
Depends on D213: validate: Mark gst_validate_report a G_GNUC_PRINTF
Reviewers: Mathieu_Du
Differential Revision: http://phabricator.freedesktop.org/D215
Summary:
Otherwise we end up with circular / complicated dependencies between
Validate, its libraries, and the plugins
Depends on D203
Reviewers: Mathieu_Du
Differential Revision: http://phabricator.freedesktop.org/D204
