Michael Olbrich
3978f6ae6c
v4l2: set GST_BUFFER_FLAG_DELTA_UNIT when appropriate
...
https://bugzilla.gnome.org/show_bug.cgi?id=722394
2014-01-17 10:04:34 -05:00
Michael Olbrich
3d2bd4ff49
v4l2bufferpool: don't ref the newly created allocator
...
Otherwise the allocator will never be deleted.
https://bugzilla.gnome.org/show_bug.cgi?id=712612
2014-01-17 08:32:28 -05:00
Nicolas Dufresne
4cffae36e3
v4l2: Add NV12_64Z32 support
...
https://bugzilla.gnome.org/show_bug.cgi?id=722127
2014-01-14 16:51:52 -05:00
Justin Joy
c6d0f122c9
osshelper: Don't leak fd when getting card name
...
https://bugzilla.gnome.org/show_bug.cgi?id=722163
2014-01-14 11:28:31 +01:00
Vincent Penquerc'h
b80e3a4690
v4l2: fix build break using V4L2_CAP_VIDEO_M2M_MPLANE
...
This may not be defined. Since the previous version used
only the other define (V4L2_CAP_VIDEO_OUTPUT_MPLANE), fall
back on this only when not available.
2014-01-13 09:14:00 +00:00
Julien Isorce
55da3bc885
v4l2bufferpool: check set_config return value in gst_v4l2_buffer_pool_new
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Nicolas Dufresne
b39c838ece
v4l2object: Add parsed=1 field for encoded output
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Nicolas Dufresne
5be7d39a3f
v4l2object: Don't leak empty caps
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Julien Isorce
a54b34121f
v4l2bufferpool: do not stop a stream not previously started
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Nicolas Dufresne
986e5b460d
v4l2object: Don't enforce dimension field on encoded formats
...
Don't enforce having width, height and framerate in template caps for encoded
formats. These don't always need to be exposed and may break negotiation for
decoder and decoding sink. If needed, these field will be automatically added
when probed caps are known.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Julien Isorce
ba81eeb16b
v4l2object: unref downstream pool
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Julien Isorce
c701dcd16c
v4l2bufferpool: add gst_v4l2_buffer_pool_flush
...
STREAMOFF set all v4l2buffers to DEQUEUE state.
Then for CAPTURE we call QBUF on each buffer.
For OUTPUT the buffers are just push back in the GstBufferPool
base class 's queue.
But the loop actually looks like the same.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:20:21 -05:00
Benjamin Gaignard
062f4f8710
v4l2object: Add vp8 support
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
e017666645
v4l2object: Don't force framerate field for OUTPUT
...
If there is nothing that seems to force a certain framerate on output device, it is
preferable to simply not set that feild. This allow negotiation with tsdemux in a
decoder for example.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
97cf8f4d17
v4l2object: _v4l2fourcc_to_structure() can be static
...
This function is not used anymore outside v4l2object.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
fdd7bcc78c
v4l2object: Add MPEG1/2 support
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
0c8ec43a12
v4l2object: Ask for a decent buffer size when dealing with encoded formats
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
86646ce03b
v4l2bufferpool: On warn on size change if n_planes > 1
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Julien Isorce
79f2c06883
v4l2object: check if translated format is valid
...
Also add a FIXME in gst_v4l2_object_setup_format
to note that the whole function has to be improved
in order to support ENCODED formats.
It requires to have an encoder device which we do not
have right now.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
520dda092a
v4l2object: Validate returned dimensions
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
61ce7b1a62
v4l2object: Ensure max is not smaller then min in decide_allocation
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
b261287745
v4l2object: Don't keep the max paramter when using our own pool
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
994c5d2c93
v4l2bufferpool: Respect the suggested min buffer
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
a77d2a64c1
v4l2object: Allocate pool if needed in decide_allocation
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
d79eea15fa
v4l2object: Add V4L2_CID_MIN_BUFFERS_FOR_CAPTURE support
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
3cf85c9083
v4l2: Move decide allocation into v4l2object
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
34a8cb09c8
v4l2object: Implement _setup_format()
...
This method allow setting up the object from the currently configured format on the
device. This is useful for M2M element where input data decides the format that will
be set on capture side.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
41c37a2c6c
v4l2object: Split out saving format from set_format()
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Julien Isorce
582f913667
v4l2object: set only one plane for encoded format
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https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
e2c32ec997
v4l2object: Move code block where it belongs
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:23 -05:00
Nicolas Dufresne
689672ef17
v4l2object: Don't check format specific information
...
The number of plane, and the stride does not represent a capability change. Same caps
can have different stride from the default GstVideoInfo and the number of planes will
never change for 1 format.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
5faa20b044
v4l2object: Move the extrapolation of stride at the right place
...
Now that we have a stride array, we should extrapolate only when
eeded (non multi-planar buffer).
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
5f1e47da24
v4l2object: Move back assertions where they should be
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
a64de44a0c
v4l2object: Move mplane logic into gst_v4l2_object_get_caps_info()
...
It makes the gst_v4l2_object_set_format() slightly simplier and will make that
logic reusable. Note that gst_v4l2_object_has_mplane() will always return the
same value for one device. There is no need to check against the caps as this
has already been done by _open.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
4956b46bab
v4l2object: Split _v4l2fourcc_to_video_format
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
e1be685c34
v4l2bufferpool: Request buffers only once
...
VIDIOC_REQBUFS allocates buffer, it has no place inside set_config. Also, some driver do
no allow multiple calls to this ioctl.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
b80169a16a
v4l2object: Don't validate dimension for encoded format
...
We set the dimensions just in case but don't validate them
afterwards. For some codecs the dimensions are *not* in the
bitstream, IIRC VC1 in ASF mode for example.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
4a85f90c79
v4l2object: Quirks for dev without initial format
...
Most M2M have undefined behaviour initially when VIDIOC_G_FMT is called.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
080f58166e
v4l2object: Add gst_v4l2_object_open_shared()
...
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
cf32d6ec43
v4l2object: Implement gst_v4l2_dup()
...
This will duplicated the FD from another object and copy over the probed result.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
7fd6dc08b9
v4l2object: make IO_MODE enum public
...
This is to allow adding a second io-mode property on M2M device like decoder so
input and output can be controlled separatly.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
203e245134
v4l2: better handle quirks activation
...
This way we can activate deactivate those quirks all at once at one
place.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
092e7605d3
v4l2: Fix h264 caps
...
V4L2_PIX_FMT_H264 is documentated as byte-stream (with start code). The ensure proper
negotiation with element like h264parse.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:22 -05:00
Nicolas Dufresne
e821de3494
v4l2object: Split caps in different categories
...
This is need to correctly expose capabilities on specialized devices
like decoders and encoders.
https://bugzilla.gnome.org/show_bug.cgi?id=720568
2014-01-10 17:13:13 -05:00
Sebastian Rasmussen
3f8b423516
v4l2: Handle v4l2_ioctl() errors even in error handling
...
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=721268
2014-01-03 10:59:57 +01:00
Jeremy Huddleston Sequoia
2bc631bcd0
osxvideo: unifdef -DRUN_NS_APP_THREAD
2014-01-02 10:01:54 +01:00
Jeremy Huddleston Sequoia
6fe2115d77
osxvideo: Assume SDK and deployment target are at least Snow Leopard
2014-01-02 10:01:28 +01:00
Sebastian Dröge
5b1c0a4cfd
osx: Make OSX version checks more consistent
...
And especially also consider update versions, e.g. 10.5 with updates
will be 1051 or similar and thus bigger than MAC_OS_X_VERSION_10_5 but
still won't have the API we want to use.
2013-12-31 10:11:24 +01:00
Jeremy Huddleston
3d163680f0
osxvideosink: Fix build on updated OS X Leopard
...
https://bugzilla.gnome.org/show_bug.cgi?id=721245
2013-12-31 10:11:24 +01:00
Alessandro Decina
fdf8ac40d8
osxvideosink: fix segfault when dealing with padded frames
...
Fixes crashes with vtdec ! osxvideosink where VideoToolbox outputs padded UYVY
2013-12-08 16:51:00 +01:00
