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It doesn't make sense in this context and the flag only exists since
1.12.
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Can be made conditional if someone needs that.
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Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/79
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min-latency
The fallback stream will usually have a lower latency than the main
stream, so a too low latency would be configured if the fallback is
activated in the beginning.
This property allows to override this and does not require latency
reconfiguration.
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imagefreeze in live mode can handle only up to 1 frame of buffering
itself.
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considering them too late
This mirrors the processing-deadline property on various elements, but
for now just with a hardcoded value.
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too long
Buffers are still forwarded until the timeout is reached even if they're
too late, but if they were continuously too late for more than the
duration of the timeout setting then switch to the fallback stream
instead.
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EOS might be unexpected and the stream might be supposed to run forever,
in which case it should transparently be restarted on EOS.
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Instead of the main stream, pretending all to be ok.
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This also fixes the bug that the source wouldn't be restarted another
time if we switched to the fallback stream before and didn't at least
shortly switch to the normal stream. There was no timeout for this.
Based on a patch by Mathieu Duponchelle <mathieu@centricular.com>
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b3138ad0411c68b59a2df8ce8a27511e0fb21916 added the field for
that purpose, let's also use it!
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Workaround for https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/553
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become too big
Only 64k are allowed for the sum of all private instance structs in the
class hierarchy, as well as for the public instance structs.
The CdgInterpreter itself is huge and adding just another two integers
to GstVideoDecoderPrivate in libgstvideo is causing the limit to be
reached, so let's allocate it in a separate memory area.
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Otherwise we would start outputting at running time 0, which is going to
be wrong if the pipeline was already running for a while.
Requires https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/653
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of new()
And new video event APIs.
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can't be found
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write/construct-only
It's only used during construction of the internal bin after all.
Keeping it readable would cause e.g. creating a pipeline graph trying to
read it, which is not implemented.
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See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/532
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Less unsafe code.
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Only two uses of unsafely setting the pad functions is left:
- fallbacksrc for overriding the chain function of the proxy pad of a
ghost pad
- threadshare for overriding the pad functions after creationg, which
probably needs some fixing at some point
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image depends on the old 0.2 version currently.
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version
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See https://freedesktop.pages.freedesktop.org/ci-templates/ci-fairy.html#checking-commits
In this setup it will check for any leftover fixup!/squash! commits and
that messages don't have the 'Signed-off-by:' tag.
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I thought I could spare some bandwidth by letting renderers pick
the base row, but it turns out this triggers some unwanted behaviours
with compliant renderers.
Instead, we now follow the protocol laid out in EIA/CEA-608-B,
section B.8.1
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/355>
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By simply unwrapping for now, which is still better silently having no
VideoMeta.
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Useful complement to cea708overlay, that can only render native
708.
The element isn't an aggregator, and simply parses and renders
closed caption meta on its input video buffers.
No property is exposed, the rendering is done using a monospace
font, over a 32 x 15 grid with the font size fitted to fill as
much of the viewport as possible.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/343>
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Simple operator mistake
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/351>
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Since those are using the clock for sync, they need to also
provide a clock for good measure. The reason is that even if
downstream elements provide a clock, we don't want to have
that clock selected because it might not be running yet.
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Pad{Src,Sink}[Ref] delegate some functions to their respective
Pad{Src,Sink}Inner. Since they act as smart pointers, we can
safely implement the Deref trait to simplify the implementations.
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In roll-up mode, the element expects input text without layout
(eg new lines), and the characters it outputs are displayed
immediately, without double-buffering as in pop-on mode.
Once the last column is reached, the element simply outputs
a carriage return and the text scrolls up, potentially splitting
words with no hyphenation.
The main advantage of this mode is its simplicity and the near-zero
latency it introduces.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/347>
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