Commit graph

123 commits

Author SHA1 Message Date
Youness Alaoui
a63451ecd7 v4l2src: Add H264 encoded stream support to the caps
This is not enough to properly support H264 cameras, but it will
allow an H264 stream to be generated by v4l2src using the default
settings of the camera. If used with the pre-set-format signal, the
H264 encoder can be fully configured.

Conflicts:

	sys/v4l2/gstv4l2object.c
2012-04-19 09:49:33 +02:00
Wim Taymans
2adc948d18 x-raw-bayer -> x-bayer 2012-03-05 12:43:17 +01:00
Mark Nauwelaerts
f189f62b13 Merge branch 'master' into 0.11
Conflicts:
	ext/wavpack/gstwavpackenc.c
	tests/check/elements/audioiirfilter.c
	tests/examples/v4l2/probe.c
2012-03-01 11:29:50 +01:00
Edward Hervey
9beda57c3a Suppress deprecation warnings in selected files, for g_value_array_* mostly 2012-02-27 14:47:25 +01:00
Wim Taymans
9365f12d6e GST_FLOW_WRONG_STATE -> GST_FLOW_FLUSHING 2012-02-08 16:43:30 +01:00
Wim Taymans
b4630dd3e0 more memory API porting 2012-01-25 12:30:29 +01:00
Wim Taymans
4b8975f867 update for removed property probe 2011-12-21 11:59:46 +01:00
Wim Taymans
4f42f58565 v4l2: update for new interlaced caps 2011-12-19 19:03:52 +01:00
Tim-Philipp Müller
668e15598b Merge remote-tracking branch 'origin/master' into 0.11
Conflicts:
	sys/v4l2/gstv4l2object.c
2011-12-08 01:28:26 +00:00
Vincent Penquerc'h
687d6138d1 v4l2src: do not ignore the highest frame interval
https://bugzilla.gnome.org/show_bug.cgi?id=665387
2011-12-07 13:41:12 +00:00
Vincent Penquerc'h
2b0a001d0d v4l2src: do not ignore the largest resolution
The 'max' value isn't an STL style "one after the end" bound,
but the largest allowed value.

https://bugzilla.gnome.org/show_bug.cgi?id=665387
2011-12-07 13:41:12 +00:00
Tim-Philipp Müller
87ba312e19 v4l2: replace deprecated GST_CLASS_LOCK 2011-12-05 12:15:21 +00:00
Vincent Penquerc'h
1e974b1581 v4l2src: add a comment about a "hidden" assumption on rank values
https://bugzilla.gnome.org/show_bug.cgi?id=665387
2011-12-02 14:44:47 +00:00
Wim Taymans
07cc855b24 Merge branch 'master' into 0.11
Conflicts:
	ext/speex/gstspeexenc.c
	gst/rtpmanager/rtpsession.c
2011-11-17 17:17:11 +01:00
Sjoerd Simons
e7ae593993 v4l2: Set pixel-aspect-ratio to 1/1
We don't currently support setting the pixel-aspect-ratio from V4L2. So
simply set it to be 1/1 in the caps to prevent negotiation failures when
fixating to weird values (e.g. when the downstream caps has
pixel-aspect-ratio = [ MIN, MAX ] )

https://bugzilla.gnome.org/show_bug.cgi?id=663580
2011-11-14 11:43:41 +01:00
Wim Taymans
9a8a8e72c8 structure: fix for api update 2011-11-02 09:06:37 +01:00
Tim-Philipp Müller
d18a578ba4 rtpmanager, v4l2: fix compiler warnings after gst_caps_new_simple() change 2011-10-28 09:06:41 +01:00
Wim Taymans
fc4684f4c6 fix compilation 2011-10-27 16:03:17 +02:00
Wim Taymans
586ef0babd Merge branch 'master' into 0.11
Conflicts:
	ext/speex/gstspeexdec.c
	ext/speex/gstspeexenc.c
	gst/isomp4/atoms.c
	gst/isomp4/gstqtmux.c
2011-10-06 12:23:39 +02:00
Stas Sergeev
73fac4e5bc v4l2, ximagesrc: fix some printf format compiler warnings
https://bugzilla.gnome.org/show_bug.cgi?id=660150
2011-09-30 18:05:32 +01:00
Wim Taymans
87fbd1e784 Merge branch 'master' into 0.11
Conflicts:
	common
	ext/pulse/pulsesink.c
	ext/soup/gstsouphttpclientsink.c
	gst/audioparsers/gstaacparse.c
	gst/audioparsers/gstac3parse.c
	gst/rtp/gstrtph264depay.c
	gst/rtpmanager/gstrtpjitterbuffer.c
	gst/rtpmanager/rtpjitterbuffer.c
	gst/rtsp/gstrtspsrc.c
	sys/ximage/gstximagesrc.c
2011-09-28 12:44:59 +02:00
Guillaume Desmottes
06c65418d7 v4l2: use GST_RESOURCE_ERROR_BUSY if v4l2_ioctl fails with EBUSY
https://bugzilla.gnome.org/show_bug.cgi?id=658543
2011-09-08 15:04:42 +02:00
Wim Taymans
5b55cf057b Merge branch 'master' into 0.11
Conflicts:
	sys/v4l2/v4l2src_calls.c
2011-08-29 13:43:59 +02:00
Wim Taymans
4bb2b140e9 Merge branch 'master' into 0.11
Conflicts:
	sys/v4l2/v4l2src_calls.c
2011-08-16 18:35:53 +02:00
Vincent Penquerc'h
639abf01f9 v4l2: take care not to change the current format where appropriate
Some drivers are buggy are will change the current format when
processing VIDIOC_TRY_FMT. Save and restore the current format
to ensure the format is kept unchanged.

https://bugzilla.gnome.org/show_bug.cgi?id=649067
2011-08-09 09:53:33 +02:00
Tim-Philipp Müller
d5db5ca9be v4l2: update for GstXOverlay => GstVideoOverlay rename 2011-08-08 15:25:31 +01:00
Wim Taymans
add1cbdbd8 v4l2: activate the pool in fallback
When nobody is using our pool, activate it ourselves.
Avoid leaking the buffer array.
Set default pool configuration with caps.
Don't keep current_caps, core does that for us now.
2011-08-04 12:56:47 +01:00
Wim Taymans
4121021bb2 Merge branch 'master' into 0.11
Conflicts:
	ext/pulse/pulsesink.c
	ext/pulse/pulsesrc.c
	gst/audioparsers/gstac3parse.c
	gst/rtp/gstrtph264depay.c
	gst/rtp/gstrtph264pay.c
	gst/rtpmanager/gstrtpssrcdemux.c
2011-08-03 18:25:30 +02:00
Tim-Philipp Müller
a1712ad87c docs: fix two more Since: tags 2011-08-02 23:42:58 +01:00
Wim Taymans
63fc64dd98 v4l2: remove unused variables
Use the more specialized type for the bufferpool.
Use the size from the driver as the size of the image to read.
Don't configure the pool when created. This will be done in the setup_allocation
method later or by upstream for sinks.
Remove unused properties and variables. Bufferpool sizes are now configured in
the bufferpool by the elements in the pipeline. We might want to influence the
pool size later somehow.
2011-07-27 16:46:46 +02:00
Wim Taymans
443e9f7c1d v4l2: add colorspace to debug 2011-07-27 12:41:33 +01:00
Wim Taymans
8c4241427a v4l2: rename a variable
Rename the size variable to sizeimage and fill it with the size that has been
given to use by the v4l2 driver instead of making something up..
2011-07-26 16:15:05 +02:00
Wim Taymans
be32a6393e v4l2: improve IO mode error handling
Error out when an unsupported IO mode was selected
2011-07-26 10:54:23 +01:00
Wim Taymans
e6a8718f0c v4l2: fix flushing start and stop
Move the flushing calls to the right place in the bufferpool.
Fix the min and max buffer sizes.
2011-07-25 15:39:18 +02:00
Wim Taymans
44fa0b9cab v4l2: handle unsupported formats 2011-07-19 18:20:43 +01:00
Wim Taymans
87d9a57aba v4l2: Fix sink bufferpool handling
Remove old method, use neww _process method for the sink.
Inform the parent bufferpool class about the settings too. This is needed to let
it know about the max-buffers.
Allocate the negotiated max-buffers and initially mmap min-buffers. The idea is
that the bufferpool will allocate more when needed.
Improve debugging.
Only poll in capture mode, it does not seem to work in playback mode on this
beagleboard.
2011-07-19 16:59:55 +01:00
Wim Taymans
55eb26f1e7 v4l2: More work on bufferpools
Add different transport methods to the bufferpool (MMAP and READ/WRITE)
Do more parsing of the bufferpool config.
Start and stop streaming based on the bufferpool state.
Make separate methods for getting a buffer from the pool and filling it with
data. This allows us to fill buffers from other pools too. Either use copy or
read to fill up the target buffers.
Add property to force a transfer mode in v4l2src.
Increase default number of buffers to 4.
Negotiate bufferpool and its properties in v4l2src.
2011-07-18 18:54:49 +02:00
Wim Taymans
39716c02a7 v4l2: add IO method enum 2011-07-18 10:52:23 +02:00
Wim Taymans
3eaecf3aed v4l2: improve bufferpool config setting
Pass the caps and the default video size to the bufferpool config.
Don't activate the bufferpool, this will be done by the object that decides to
use the bufferpool.
Improve debugging and error reporting.
2011-07-15 16:26:06 +01:00
Wim Taymans
c807bfb693 v4l2: unref copied buffer
After we copy the incomming buffer to one of our bufferpool buffers, unref the
target buffer after rendering so that it is put back in the pool.
2011-07-15 13:29:42 +01:00
Wim Taymans
47816e1155 v4l2: fix error messages 2011-07-15 12:00:54 +02:00
Wim Taymans
21f532ae10 v4l2: convert to GstBufferPool
Extend from GstBufferPool.
Handle the lifetime of the pool buffers correctly with the start/stop vmethods.
Map acquire and release directly to QBUF and DQBUF. We still expose an explicit
qbuf for the v4l2sink for now.
2011-07-15 11:27:18 +02:00
Wim Taymans
ef18a3c09b v4l2: merge code 2011-07-14 16:21:36 +02:00
Wim Taymans
33d93069c1 v4l2: Move output details to device object
Move the details of how a buffer is rendered to the device object.
2011-07-14 16:12:15 +02:00
Wim Taymans
7c5f5b1b7f v4l2: move capture code to device object
Move the details of how to capture to the device object. Remove the
v4l2src_calls.[ch] files because they are empty now.
Provide two simple methods to get and return a buffer to the device.
Also do a slow copy when the buffer is not from our pool.
2011-07-13 18:32:00 +02:00
Wim Taymans
ebd03a3fad v4l2: add some more debug 2011-07-13 16:58:08 +02:00
Wim Taymans
387e76114d v4l2: start streaming for the output as well 2011-07-13 16:40:39 +02:00
Wim Taymans
d9e61954a1 v4l2: Let the device object manage the pool
Rename start and stop methods to open and close because that is what they do.
After setting the format on the device object, setup the bufferpools. Move this
code from the v4l2src_calls.c file, it is shared between source and sink.
Make new device start and stop method that merges various bits of common code
spread over several files.
2011-07-13 16:33:58 +02:00
Wim Taymans
398001f20d v4l2: don't store stride in the videoinfo
We want to keep the default strides in the videoinfo. Keep the stride of the
video frames separate so that we can use both to copy a video frame and do
correct stride conversion.
2011-07-13 13:52:30 +01:00
Wim Taymans
be83e4f704 v4l2: small cleanups 2011-07-13 13:15:16 +02:00