Mathieu Duponchelle
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c58357fb66
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line21enc: add remove-caption-meta property
Similar to #GstCCExtractor:remove-caption-meta
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1554>
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2020-09-09 22:11:28 +02:00 |
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Mathieu Duponchelle
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c07e2a89ba
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line21enc: heavily constrain video height
We can only determine a correct placement for the CC line
with:
* height == 525 (standard NTSC, line 21 / 22)
* height == 486 (NTSC usable lines + 6 lines for VBI, line 1 / 2)
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1554>
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2020-09-09 19:38:58 +02:00 |
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Tim-Philipp Müller
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6dad8b7c78
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closedcaption: fix leak in line21 decoder
Destroy old decoder instance when shutting down the
element, and also in case the input format changes.
Fix harness/pipeline leak in unit test.
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2019-03-08 01:18:39 +00:00 |
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Mathieu Duponchelle
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156865541f
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closedcaption: add line21 encoder
This element acts as a counterpart of line21encoder.
Also adds a simple test validating each element using the
other.
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2019-03-06 11:29:20 +01:00 |
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