Nicolas Dufresne
5f10d2b4e2
v4l2transform: Don't leak pool if activation failed
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https://bugzilla.gnome.org/show_bug.cgi?id=730207
2014-05-15 12:21:48 -04:00
Nicolas Dufresne
a4b5811d22
v4l2: Split flush in start/stop_streaming
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This allow calling start streaming later for capture device. Currently it breaks
in dmabuf-import because downstream is holding a buffer that will only be
released after stream-start.
https://bugzilla.gnome.org/show_bug.cgi?id=730207
2014-05-15 12:21:44 -04:00
Nicolas Dufresne
c1792de95e
v4l2transform: Flush buffer pools on flush stop
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https://bugzilla.gnome.org/show_bug.cgi?id=730207
2014-05-15 12:21:40 -04:00
Nicolas Dufresne
a270dc79d9
v4l2transform: Fix NULL check copy paste error
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CID 1212129
2014-05-09 12:14:23 -04:00
Nicolas Dufresne
bf1918481d
v4l2transform: Fix potential deadlock due to missing break
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CID 1212131
2014-05-09 12:12:12 -04:00
Nicolas Dufresne
82a806e63b
v4l2: Replace miss-use of crop meta in favour of proper offset
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This moves away from copying information and store everything inside
the GstVideoInfo structure. The alignement exposed by v4l2 api
is now handled using proper offset.
2014-05-08 15:56:37 -04:00
Nicolas Dufresne
01feadc2e7
v4l2transform: Initilialize debug category
2014-05-08 15:56:37 -04:00
Nicolas Dufresne
6f5edb3b4b
v4l2transform: Handle FLUSH_STOP event
2014-05-08 15:56:37 -04:00
Nicolas Dufresne
deb40de4b8
v4l2transform: Add more traces
2014-05-08 15:56:37 -04:00
Nicolas Dufresne
3500e44f17
v4l2transform: Enabled QoS
2014-05-08 15:56:37 -04:00
Nicolas Dufresne
783417ee9f
v4l2transform: Implement open/close
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
23e273acb2
v4l2transform: Ensure output pool is configured
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
026f79b5bd
v4l2transform: Check if caps have changes before asserting
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In set_caps, now checks if caps actually changed and succeed if they didn't
change.
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
f6d425bf0f
v4l2transform: Install PROP_CAPTURE_IO_MODE with right ID
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
1635697f7e
v4l2transform: decide_allocation returns a boolean
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
527df8b888
v4l2transform: Add propose_allocation
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This should remove 1 copy between the decoder and the transform.
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
f810196b3e
v4l2transform: Fixup caps query
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
d4c24cc52f
v4l2transform: Setup cropping if needed
2014-05-08 15:56:36 -04:00
Nicolas Dufresne
10b67e9913
v4l2transform: Ensure output pool is activated
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That pool may be different then the internal pool.
2014-05-08 15:56:35 -04:00
Nicolas Dufresne
91efa79ed9
v4l2transform: Ensure internal buffer pools actication
2014-05-08 15:56:35 -04:00
Nicolas Dufresne
7a4b076099
v4l2transform: Move subinstance subclass init near other init
2014-05-08 15:56:35 -04:00
Nicolas Dufresne
6d5ffe8da2
v4l2transform: Stop stream before closing the devices.
2014-05-08 15:56:35 -04:00
Víctor Manuel Jáquez Leal
4f7ee5c130
v4l2transform: copy metdata
2014-05-08 15:56:35 -04:00
Nicolas Dufresne
b781156625
Implement GstV4l2Transform
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Implement a v4l2 element that wraps HW video converters.
2014-05-08 15:56:35 -04:00