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Part-of: <!743>

Since Windows 10 1607, we can make use of SetThreadDescription() API
for setting thread name. Unlike previously used exception based
method, this API will preserve configured thread name on dump file.

Part-of: <!741>

Part-of: <!740>

Part-of: <!740>

This parameter is only informational and should not be modified. Enforce
this at compile-time and to get the right signature in G-IR.

Part-of: <!740>

Follow-up from !728

Part-of: <!731>

Provide non-inline version of refcounting APIs so that it can be
consumed by bindings

Fixes: gstreamer-sharp#46
Part-of: <!731>

GstHarness is not a GObject. Fixes assert on recently added check in
gst_debug_log_valist() if GST_ENABLE_EXTRA_CHECKS is enabled.

Part-of: <!721>

It is possible there are no more pending clocks in the chain, in which
case this function returns null.

See also tests like test_single_shot_async_future that validate NULL
returns.

Part-of: <!716>

It takes an enum and only the defined values are valid to pass in here
as it's not extensible from the outside.

Add a g_return_val_if_reached() for the unreachable case and return
"invalid".

Part-of: <!713>

When compiling for 32bit architectures with 64bit time_t e.g. riscv32,
the static assert that the GstClockEntryImpl smaller or
equal to the struct _GstClockEntryImpl triggered.
(they were 12bytes off).

To fix this, the padding is increased by 8 bytes (on 32bit).

Part-of: <!695>

identity should provide when sync=true. Don't provide when sync=false.

Fixes #630

Part-of: <!697>

Fixes: #635
Part-of: <!701>

Part-of: <!699>

Create a new query to send upstream and copy the flags across from it,
rather than reusing the same query, as this allows us to prevent use
of pull mode when we don't have a download file.

Fixes: #629
Part-of: <!696>

The PIDs on log lines were supposed to be colorized before, but the
escape sequence was incorrect.  With this change, the code uses the
correct sequence to colorize those PIDs.  E.g., instead of `\033[334m`
(incorrect), use `\033[34m` (correct).

This makes the log messages easier to read.  It also reduces the chance
that a buggy terminal will choke on the invalid escape sequence.

#624

Part-of: <!691>

If a harness is created with gst_harness_new_empty(), there
might not be an internal element to unref on cleanup.

Part-of: <!687>

Removing a sink that hasn't posted EOS might change the bin itself
to EOS if it's the last remaining non-EOSed sink.

Part-of: <!685>

While we can fixe the upstream latency using the min-upstream-latency, we
are now forced to use queues (hence more thread) in order to store the pending
data whenever we have an upstream source that has lower latency.

This fixes the issue by allowing to buffer the fixed upstream latency. This is
particularly handy on single core systems were having too many threads can
cause serious performance issues.

Part-of: <!684>

Enforce that the last buffer that was peeked (or had its existence
checked) on a pad is the one that gets popped / dropped, resetting
at the end of each aggregation cycle.

Fixes #603

Part-of: <!675>

Our various deserializing functions require NULL terminators
to not over consume substrings (eg fields of an array). Instead
of writing a NULL terminator to the passed-in string, which may
result in segfaults, make a copy of the substring we're interested
in.

Fixes #446

Part-of: <!673>

Most symbols in DbgHelp.h are not allowed for UWP

Part-of: <!670>

gstinfo.c(3086): error C2094: label 'done' was undefined

Part-of: <!668>

e.g. on 32-bit arm, we may have armv6, armv7l, armv7hf, etc which all
generally have the same layouts.  cpu_family() groups all of these into
just 'arm' that the ABI check table is expecting.

Part-of: <!667>

The default implementation doesn't actually use its buffer parameters,
but this error might have been the cause of some actual confusion in
the plugins code.

Part-of: <!666>

Adds missing "transfer full" annotation for caps parameter in
gst_pad_template_set_documentation_caps()

Part-of: <!660>

Subsequent lookups in the hashtable are probably better done
on memory we're confident is allocated to us :)

It was easy to trigger invalid reads by calling gst_meta_register
with dynamically allocated memory, freeing that memory, then
calling gst_meta_get_info()

Part-of: <!657>

... and update meson file so that enable it only using required headers.

"dependency(...)" is unlikely successful for Windows SDK libraries
since it doesn't ship pkg-config file. So it needs to be changed
to "find_library()" to link corresponding .lib file. That would
result to most MSVC build system will link dbghelp.dll. However,
one drawback of the change is that gstreamer-1.0.dll will mandate
dbghelp.dll although it should be optional. So g_module_open() way
can be the most safe way in this case.

Part-of: <!659>

The template itself is already marked as such and the caps, the
documentation caps are a logical extension of those two.

Part-of: <!658>

Otherwise the clock id we access might not be a valid pointer anymore.

Part-of: <!656>

Part-of: <!655>

Part-of: <!654>

When going to PLAYING we will now have a clock and can stop waiting on
the condition variable and instead start waiting on the clock if
necessary for the current configuration.

In the other direction when going to PAUSED the clock might have
disappeared and we might need to wait on the condition variable again
instead.

Part-of: <!653>

Otherwise deactivating them will cause a deadlock as they're blocking
inside the streaming thread.

Fixes #601

Part-of: <!652>