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063871a1eb
Live input + is-live=false:
While not recording, drop input
When recording is started, offset to collapse the gap
Live input + is-live=true:
While not recording, drop input
Don't modify the offset
Non-live input + is-live=false:
While not recording, block input
Don't modify the offset
Non-live input + is-live=true:
While not recording, block input
When recording is started, offset to current running time
Co-authored-by: Jan Alexander Steffens (heftig) <jan.steffens@ltnglobal.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1206>
30 lines
948 B
Markdown
30 lines
948 B
Markdown
# togglerecord
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A multistream valve-like plugin that ensures multiple streams start/end at the
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same time.
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It supports both live and non-live input and toggles recording via the
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`record` property. Live inputs will be dropped when not recording, while
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non-live inputs will be blocked.
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## Use cases
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The `is-live` property refers to whether the output of the element will be
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live. So, based on whether the input is live and on whether the output
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`is-live`, we have these four behaviours:
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- Live input + `is-live=false`:
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- While not recording, drop input
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- When recording is started, offset to collapse the gap
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- Live input + `is-live=true`:
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- While not recording, drop input
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- Don't modify the offset
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- Non-live input + `is-live=false`:
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- While not recording, block input
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- Don't modify the offset
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- Non-live input + `is-live=true`:
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- While not recording, block input
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- When recording is started, offset to current running time
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