For linked elements, the resulting gst_bin_iterate_sorted() will
properly return elements from sink to sources.
If we have some elements that are not linked, we *still* want to
ensure that we return:
* In priority any sinks
* Last of all any sources
* And in between any element which is neither source nor sink
For this to work, when looking for the next candidate element,
not only check the degree order, but if there are two candidates
with the same degree order, prefer the non-source one.
Amongst other things, this fixes the case where we activating a
bin containing unlinked sources and other elements. Without this
we could end up activating sources (which might start adding pads
to be linked) before other (to which those new source element pads
might be linked) are not activated
https://bugzilla.gnome.org/show_bug.cgi?id=788434
Use g_object_new() instead which nowadays has a shortcut for the
no-properties check. It still does an extra GType check in the
function guard, but there's a pending patch to remove that
and it's hardly going to be a performance issue in practice,
even less so on a system that's compiled without run-time checks.
Alternative would be to move to the new g_object_new_properties()
with a fallback define for older glib versions, but it makes the
code look more unwieldy and doesn't seem worth it.
Fixes deprecation warnings when building against newer GLib versions.
https://bugzilla.gnome.org/show_bug.cgi?id=780903
If guessing that a string matches a flagset, be more thorough
at checking that the string following a string of hex:hex:
actually looks like a flag set string. Add some unit tests
to catch more cases.
https://bugzilla.gnome.org/show_bug.cgi?id=779755
We would add the offset a second time in _scan_for_start_code()
when we found a result, but it's already been added to the data
pointer at the beginning of _masked_scan_uint32_peek(), so the
peeked value would be wrong if the initial offset was >0, and
we would potentially read memory out-of-bounds.
Add unit test for all of this.
https://bugzilla.gnome.org/show_bug.cgi?id=778365
The unit test defines a test parse element that inherit from GstBaseParse.
The test pipeline is: fakesrc ! testparse ! fakesink sync=1
Before the fix b2c05cac8 the first new test would have fail because the
pipeline would have wait doing nothing just after proceeded the seek event.
The second new test would have fail because the pipeline would have
played the media instantly just after proceeded the seek event
(like if sync was FALSE on the sink).
https://bugzilla.gnome.org/show_bug.cgi?id=777780
Allows proper usage of structures in structures in caps. Subtraction
is not implemented due to complications with empty fields representing
all possible values.
The only implementation that doesn't delegate to the already existing
GstStructure functions is the union function.
https://bugzilla.gnome.org/show_bug.cgi?id=775796
As an usecase of URI fragment, it can indicate temporal or spatial
dimension of a media stream. To easily parse key-value pair,
newly added gst_uri_get_media_fragment_table () API will provide
the table of key-value pair likewise URI query.
See also https://www.w3.org/TR/media-frags/https://bugzilla.gnome.org/show_bug.cgi?id=774830
This structure is always allocated by GStreamer, can't be
subclassed or extended, and is never allocated or used on
the stack, so we don't need any padding and can extend it
as we please.
Allows proxying the control interface from one property on one GstObject
to another property (of the same type) in another GstObject.
E.g. in a parent-child relationship, one may need to
gst_object_sync_values() on the child and have a binding (set elsewhere)
on the parent update the value.
Note: that this doesn't solve GObject property forwarding and must be
taken care of by the implementation manually or using GBinding.
https://bugzilla.gnome.org/show_bug.cgi?id=774657
Add unit test to ensure that.
It can be a normal execution path to do some map trials and there is
no need to worry the user in that case.
The application has to check the return value of gst_memory_map.
https://bugzilla.gnome.org/show_bug.cgi?id=765600
In file included from ../../libs/gst/net/gstntppacket.c:35:0,
from netclock-replay.c:25:
../../config.h:546:0: error: "__MSVCRT_VERSION__" redefined [-Werror]
#define __MSVCRT_VERSION__ 0x0601
In file included from /usr/x86_64-w64-mingw32/sys-root/mingw/include/crtdefs.h:10:0,
from /usr/x86_64-w64-mingw32/sys-root/mingw/include/stdio.h:9,
from netclock-replay.c:21:
/usr/x86_64-w64-mingw32/sys-root/mingw/include/_mingw.h:220:0: note:
this is the location of the previous definition
# define __MSVCRT_VERSION__ 0x0700
https://bugzilla.gnome.org/show_bug.cgi?id=774108
Introduce a new operator ':' - e.g. element1 ':' element2
For example, 'uridecodebin : encodebin' -
if the encodebin has multiple profiles compatible with the
decodebin, multiple links will be created.
With '!' , after one delayed link is successfully done, the
pad-added callback is disconnected.
https://bugzilla.gnome.org/show_bug.cgi?id=751450
This carries over code for a similar test from multiqueue to ensure full
control over the dataflow while testing. (The previous attempt was racy
since the fill level changed without any thread sync with the test code.)
https://bugzilla.gnome.org/show_bug.cgi?id=771210
Basically we already have each test with a 20sec timeout,
and testsuite can last more than the default 30secs from
meson. 3 minutes is another arbitrary timeout but should
be good enough.
