Commit graph

332 commits

Author SHA1 Message Date
Edward Hervey
f017f9a913 camerabin2: encoding profiles are objects in 0.11 2012-01-02 15:55:21 +01:00
Edward Hervey
4917e16458 Merge remote-tracking branch 'origin/master' into 0.11
Conflicts:
	tests/examples/camerabin2/Makefile.am
2011-12-30 11:49:27 +01:00
Edward Hervey
f70a623418 Merge remote-tracking branch 'origin/master' into 0.11-premerge
Conflicts:
	docs/libs/Makefile.am
	ext/kate/gstkatetiger.c
	ext/opus/gstopusdec.c
	ext/xvid/gstxvidenc.c
	gst-libs/gst/basecamerabinsrc/Makefile.am
	gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c
	gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h
	gst-libs/gst/video/gstbasevideocodec.c
	gst-libs/gst/video/gstbasevideocodec.h
	gst-libs/gst/video/gstbasevideodecoder.c
	gst-libs/gst/video/gstbasevideoencoder.c
	gst/asfmux/gstasfmux.c
	gst/audiovisualizers/gstwavescope.c
	gst/camerabin2/gstcamerabin2.c
	gst/debugutils/gstcompare.c
	gst/frei0r/gstfrei0rmixer.c
	gst/mpegpsmux/mpegpsmux.c
	gst/mpegtsmux/mpegtsmux.c
	gst/mxf/mxfmux.c
	gst/videomeasure/gstvideomeasure_ssim.c
	gst/videoparsers/gsth264parse.c
	gst/videoparsers/gstmpeg4videoparse.c
2011-12-30 11:41:17 +01:00
Thiago Santos
e4d3d2dcd1 camerabin2: clarify some message logs
Be explicit on which encodebin we're switching profiles on the
log messages
2011-12-30 00:02:19 -03:00
Thiago Santos
9de92cf9dc camerabin2: fix gvalue leak 2011-12-27 16:40:38 -03:00
Thiago Santos
399ec70a08 camerabin2: secure event ref when sending event to parent class
camerabin2 needs to hold an extra ref on send_event before sending
it to the parent class as it will need to use it after the parent
handles it.
2011-12-27 16:40:38 -03:00
Thiago Santos
44eb631841 camerabin2: port to 0.11 2011-12-23 19:01:20 -03:00
Thiago Santos
36fbb8eea4 basecamerabinsrc: remove redundant functions
gst_bin_get_by_interface should be enough for applications.
Haven't seen anyone using those other than wrappercamerabinsrc.
2011-12-22 16:17:56 -03:00
Thiago Santos
d9e13c4268 camerabin2: remove unused helper function
This drop_eos_probe function is not used anymore, remove it
2011-12-22 16:13:59 -03:00
Thiago Santos
0ce5021058 camerabin2: Fix A/V sync for captures
Audio src was pushing newsegments starting from 0, even when its buffers
were not starting with 0 as their timestamps. Add a buffer probe that
checks the ts of the first buffer and uses that to push a newsegment,
just like we do for video on wrappercamerabinsrc.
2011-12-20 15:05:27 -03:00
Thiago Santos
88e3d82201 wrappercamerabinsrc: Push newsegments on video capture start
Pushing newsegments to inform muxers about the start time of the
video buffer timestamps.
2011-12-20 14:46:26 -03:00
Tommi Myöhänen
9648d100b4 camerabin2: fix leak on error handling
Camerabin2 parses warning messages with gst_message_parse_warning(message,
&err, &debug) but doesn't free given GError and debug strings.
Documentation shows that the ownership of those fields is transferred
to caller (they are marked "[transfer full]" in the API docs).
2011-12-14 08:32:50 -03:00
Thiago Santos
9364d13c02 camerabin2: viewfinderbin: use faster cast macro
Use cast macro without type checks when we know it should work.
2011-11-28 18:48:52 -03:00
Thiago Santos
b5f97fd033 camerabin2: viewfinderbin: Link elements directly to use faster version
ffmpegcolorspace and videoscale should always link successfully, use
the fast pad linking version instead of calling the generic helper
function.
2011-11-28 18:48:52 -03:00
Thiago Santos
f6d47a4206 camerabin2: micro optimize linking some more 2011-11-28 18:48:51 -03:00
Vincent Penquerc'h
7521b597f4 various: fix pad template ref leaks
https://bugzilla.gnome.org/show_bug.cgi?id=662664
2011-11-28 13:08:27 +00:00
Wim Taymans
0a9387c43c Merge branch 'master' into 0.11
Conflicts:
	ext/opus/gstopusdec.c
	ext/opus/gstopusenc.c
	ext/opus/gstopusparse.c
	gst/audiovisualizers/gstwavescope.c
	gst/filter/Makefile.am
	gst/filter/gstfilter.c
	gst/filter/gstiir.c
	gst/playondemand/gstplayondemand.c
2011-11-23 11:08:39 +01:00
Thiago Santos
524c478fa1 camerabin2: Also reset video/audio filters before capturing
Video and audio custom filter element should also be reset before
starting a new capture, otherwise we get wrong-state errors
2011-11-19 16:22:29 -03:00
Wim Taymans
bc6ed0bf97 Merge branch 'master' into 0.11
Conflicts:
	ext/celt/gstceltdec.c
	ext/opus/gstopusdec.c
	ext/opus/gstopusdec.h
	ext/opus/gstopusenc.c
	ext/opus/gstopusenc.h
	ext/opus/gstopusparse.c
2011-11-17 17:32:42 +01:00
Thiago Santos
1d5b324e7d camerabin2: Also reset audio elements when video capture finishes
Audio elements also need to be reset after each capture, do it
together with the video elements' reset
2011-11-14 17:48:52 -03:00
Thiago Santos
aab3a73ccd camerabin2: Add one debug line about camerabin2 being idle 2011-11-14 13:06:29 -03:00
Thiago Santos
54351a0129 camerabin2: Remove video elements' state clearing from start-capture
Reduce start-capture workload by moving the elements' state reseting to the
finishing steps of the capture. This reduces the time start-capture takes to
actually start a capture and return to its caller, improving user experience.

As the elements' state reset is now triggered from the message handling
function, it needs to spawn a new thread, changing state from the pad's
task would cause a deadlock.
2011-11-14 13:06:29 -03:00
Thiago Santos
c635e4bc3b camerabin2: keep track of video recording state
Adds a new variable to keep track of the state of the video
recording in camerabin2. This allows start-capture to reject
new video recording requests when one is already ongoing. This
fixes one of check tests.
2011-11-14 13:06:28 -03:00
Wim Taymans
59b4bcd27e Merge branch 'master' into 0.11 2011-11-10 12:14:19 +01:00
Thiago Santos
c7db5db632 camerabin2: protect image location list with mutex
Rename the image taglists' mutex into image capture mutex and
use it also for the image capture list to prevent concurrent
access from different threads (application and capture threads).
2011-11-09 12:30:58 -03:00
Thiago Santos
27e01e02a4 camerabin2: Handle null taglists for images
Add NULL and check for them to the image capture taglist list, representing
that a capture has no application tags set.
2011-11-09 12:30:58 -03:00
Thiago Santos
9ab6406f23 camerabin2: Don't store preview location if preview isn't requested
Do not store preview location is post-previews is false, this would
mess up preview naming in case application switches between enabling
and disabling previews
2011-11-09 12:30:33 -03:00
Lasse Laukkanen
5ca3c9477e camerabin2: Avoid blocking in start-capture and send application tags later
Tags are currently sent from start-capture, which is run in the
application thread. For images we can delay the tags pushing to the
buffer probe and push the tags with the location event and reduce
start-capture time.
2011-11-09 11:45:55 -03:00
Wim Taymans
dbdaa23742 Merge branch 'master' into 0.11
Conflicts:
	gst/colorspace/colorspace.c
2011-11-09 12:19:04 +01:00
Thiago Santos
74df06d8c6 camerabin2: Decrement processing counter when message handling finishes
Some messages might be interesting to applications, so we can only
decrement the processing counter and send the idle notification
when those messages are posted on the pipline's bus
2011-11-08 08:13:20 -03:00
Lasse Laukkanen
ad1ddaf53a camerabin2: change post-previews property default value as false
Generating and posting preview image always comes with a performance
penalty so set default value as false. The preview-caps property that
defines the preview image format is also NULL by default, so instead
of generating preview image of unspecified format by default explicit
action from application should be required for enabling preview image
posting feature.

Application also has to add custom code to be able
to handle preview messages on its message handling function anyway.
2011-11-08 07:09:41 -03:00
Wim Taymans
eaad7e58b0 more template fixes 2011-11-04 12:31:19 +01:00
Thiago Santos
d4105d4b56 camerabin2: On capture error, skip previews
When the camera source fails to do some capture, skip the next
preview and decrement processing counter.
2011-11-01 11:49:17 -03:00
Lasse Laukkanen
37aa6a9c71 camerabin2: track also preview images with processing counter
Makes camerabin2 only signal that it is idle after all previews have
been generated, images are captured and saved, and videos have
been finished properly.
2011-11-01 11:49:17 -03:00
Thiago Santos
61a7e6bf38 camerabin2: Check before acessing preview location list
Only access the preview location if it exists, to avoid acessing
a NULL variable. If the preview location list doesn't exist, it is
likely because the source has posted a preview message after camerabin2
has been put to READY.
2011-10-12 12:19:13 -03:00
Thiago Santos
e90e041e52 camerabin2: Add a mutex to avoid concurrent access of preview filename lists
The preview filename list is acessed whenever a new capture is started, when
camera-source posts a new preview message or on state changes. All of those can
occur simultaneously, so add a mutex to prevent concurrent access.
2011-10-11 23:13:00 -03:00
Thiago Santos
379670e036 camerabin2: add location to preview image messages
Makes camerabin2 intercept preview-image messages and add
the filename corresponding to the message structure in the
'location' field.

Makes easier for applications to track preview images
2011-09-29 18:21:06 -03:00
Robert Swain
6446cc4ae9 camerabin2: Fix potential loss of EOS event
Setting the audio source to NULL just after pushing the EOS event
on it could potentially cause loss of said EOS event. Instead, we
can set the audio source to NULL when ready-for-capture is
signalled and the boolean value is true as this indicates we are
not currently capturing video.
2011-09-29 16:22:00 +02:00
Robert Swain
f4e744ff49 camerabin2: Stop the audio source between captures
Move the audio source setting of state to NULL to _stop_capture () to
avoid the audio source running between captures.
2011-09-26 17:23:41 +02:00
Thiago Santos
b8f9c3b39d camerabin2: Adding 2 more log messages 2011-09-16 00:52:53 -03:00
Vincent Penquerc'h
25c3ce9a7a camerabin2: replace deprecated g_atomic_int_exchange_and_add
It was replaced by g_atomic_int_add, which now returns the
old value.

https://bugzilla.gnome.org/show_bug.cgi?id=659061
2011-09-16 00:52:53 -03:00
Thiago Santos
cc27a7fe3a camerabin2: Reset last state change result on state-locked elements
An element stores the result for the last state change it did and
GstBin's state change handler will use this last result for state
locked elements to decide if its state change was successfull or not.

In camerabin2, the filesinks have their state locked and when they
fail switching states, this last failure will be used if the application
tries to change camerabin2's state, causing any state change to fail.

This patch makes camerabin2 reset this last change failure, avoiding
that camerabin2 fails on its next state changes.
2011-09-16 00:52:53 -03:00
Thiago Santos
00e635e786 camerabin2: Check zoom notify callback from camera-source
Camerabin2 has a zoom property that is simply proxied to its
internal camera-source element. This patch makes camerabin2 listen
to 'notify' signals from it so it can update its zoom property value
when camera-source changes its zoom as a side-effect of another operation
or because the user set the zoom directly to it, instead of doing
it from camerabin2.
2011-09-12 17:49:25 -03:00
Robert Swain
db0739e54f camerabin2: Add a flag to disable image conversion elements
If we know that our camera source element produces buffers at the same
resolution and appropriate colourspace for the output, we don't need any
of the generic conversion elements in encodebin. This reduces caps
negotiation overheads among other things.
2011-09-01 15:57:50 +02:00
Thiago Santos
2ed3d1b309 camerabin2: Micro optimize encodebin pads linking
Reduce one check in encodebin pads linking on camerabin2 by
using the link_pads_full version
2011-08-31 15:45:18 -03:00
Thiago Santos
ac7fc0d357 camerabin2: Use explicit boolean literals to make gobject happy
gobject boolean properties are strict and only accept 1 or 0, otherwise
they throw an assertion.
2011-08-31 15:45:18 -03:00
Thiago Santos
5ae630489c camerabin2: Make viewfinder's queue a thread limit only
Reduce the viewfinder queue limits to only allow it to store
one buffer, preventing the queue from holding old buffers for
too long. This also avoids showing slightly outdated frames on
the viewfinder when the source has already produced new ones
and improves the buffer recycling rate, important for sources
that use bufferpools.
2011-08-26 09:43:14 -03:00
Thiago Santos
69c65875ea camerabin2: Optimize start up a little by removing some pad checks
Some pad checks are guaranteed to work, so we can disable them
by using gst_element_link_pads_full
2011-08-24 01:03:32 -03:00
Thiago Santos
011eddcd0e camerabin2: Remove from experimental
Remove camerabin2 from experimental, allowing it to be built
without needing to pass --enable-experimental on configure.
2011-08-23 19:26:31 -03:00
Thiago Santos
e32897d809 camerabin2: Always set encodebin flags when going to ready
When going from NULL to READY we want the encodebin flags to be
set, and not only after creating encodebin (on the first run)
2011-08-23 19:13:21 -03:00
Thiago Santos
5c662ec0c7 camerabin2: Add new entry to flags property
Adds a new entry to camerabin2 flags to disable viewfinder
conversion elements.
2011-08-23 11:58:33 -03:00
Thiago Santos
dc9276b9ee camerabin2: viewfinderbin: Add property for disabling converters
Adds a new property to disable converters elements for performance
reasons. It should only be used if the application knows they aren't
needed.
2011-08-23 11:19:51 -03:00
Thiago Santos
6c272aafa7 camerabin2: Prevent audiosrc from sending undesired eos
Basesrc derived classes send an eos when they change state
from paused to ready and that breaks video recordings on camerabin2
as it makes the whole audio branch pads flushing.

Prevent it by using a pad probe that only allows the eos to pass
when it is caused by a stop-capture action.
2011-08-21 18:23:16 -03:00
Thiago Santos
fefc27a586 camerabin2: Use gst_pad_send_event instead of eventfunc macro 2011-08-21 18:23:16 -03:00
Thiago Santos
fe206e75f7 camerabin2: Avoid assertions when plugin creation fails
Capsfilters are created on the constructor and their properties can
be set/get from camerabin2's set/get_property functions. The user with
a broken setup would cause assertions when trying to set/get the
capture caps of this camerabin2.

A proper missing-plugin message will be posted when the user tries to
set camerabin2 to READY state.
2011-08-21 18:23:16 -03:00
Thiago Santos
19e5736acd camerabin2: Add audio-filter property
Adds a property to add a custom GstElement to the audio
branch of the pipeline. This allows the user to do custom audio
processing/analysis when recording videos.
2011-08-13 11:42:07 -03:00
Thiago Santos
8dc9551f9a camerabin2: Adding video-done message
video-done message will be posted when a video recording is
finished. Similar to image-done message.
2011-08-06 19:55:48 -03:00
Thiago Santos
80fb917034 camerabin2: Adding top-level element documentation 2011-08-06 12:26:32 -03:00
Thiago Santos
69b7326399 camerabin2: Fixing typo 2011-08-06 12:26:32 -03:00
Thiago Santos
41989e358c camerabin2: add more missing plugin checks
Sprinkle some more missing plugin checks around
2011-08-03 15:34:26 -03:00
Thiago Santos
e9b72257e2 camerabin2: Add a missing element check and remove TODO
Add missing element checks for elements created at _init
functions and remove TODO about it
2011-08-03 15:34:26 -03:00
Thiago Santos
a68b1f049c camerabin2: Remove redundant image-queue
Encodebin is used for image encoding and it already contains
a queue, so we can remove camerabin2 image queue.
2011-08-03 13:58:26 -03:00
Thiago Santos
298af589eb camerabin2: Workaround for ringbuffer not resyncing on READY
Add a workaround to fix timestamps meanwhile bug
https://bugzilla.gnome.org/show_bug.cgi?id=648359 is fixed.
2011-08-02 13:39:18 -03:00
Raluca Elena Podiuc
2e28fe2e18 camerabin2 remove redundant viewfinder-colorspace and viewfinder-scale
camrabin2 connects a viewfinderbin on "vfsrc". viewfinderbin is made of:
   vfbin-csp ! vfbin-videoscale ! videosink.

we should either remove csp/videoscale from wrappercamerabinsrc (as
done in this patch) or we should get rid of viewfinderbin altogether.
2011-08-02 13:39:18 -03:00
Raluca Elena Podiuc
058a3d9d4c basecamerasrc: remove unused get_allowed_input_caps
The use of this method was removed in:
    commit 539f10f4d9
    basecamerasrc: More cleanup

The code from wrappercamerabinsrc is from v4l2camerasrc but is unused:
get_allowed_input_caps is not called anywhere.
2011-08-02 13:39:18 -03:00
Teemu Katajisto
7e069060b3 camerabin2: Synchronize clock and base time to audiosrc
When audio source goes to READY it loses its clock and base time,
this patch sets them back after bringing the audio source back to PAUSED.
2011-08-02 13:39:17 -03:00
Robert Swain
7f720ed606 camerabin2: Prevent audio source from providing clock
The audio source inside camerabin2 is put to READY and back to
PLAYING when starting capture, causing the pipeline to lose its
clock. As camerabin2 isn't put to PAUSED->PLAYING again during
this, a new clock isn't selected for elements.
2011-08-02 13:39:17 -03:00
Robert Swain
2609427ada camerabin2: Add flags prop to toggle encodebin conversion elements
A flags property has been added to encodebin to toggle whether the
conversion elements (ffmpegcolorspace, videoscale, audioconvert,
audioresample, audiorate) are created and linked into the appropriate
branches of encodebin.

Not including these elements avoids some slow caps negotiation and
allows the first buffers to flow through encodebin much more quickly.
However, it imposes that the uncompressed input is appropriate for the
target profile and elements selected to meet that profile.
2011-08-02 13:39:17 -03:00
Robert Swain
dae8d8fd5a camerabin2: Prepare audiosrc before start-capture
If we bring the audio source up to the PAUSED state before emitting the
start-capture signal to the camera source, when subequently taking the
audio source to the PLAYING state, it will begin capture more quickly.
2011-08-02 13:39:17 -03:00
Robert Swain
afee3b0301 camerabin2: Remove redundant elements
Since camerabin2 has switched to encodebin and encodebin has its own
queues and conversion elements, those preceding encodebin are no longer
necessary and as such can be removed.
2011-08-02 13:39:17 -03:00
Raluca Elena Podiuc
b50d50a9c2 camerabin2: add location=NULL docs to PORTING
https://bugzilla.gnome.org/show_bug.cgi?id=641918
2011-07-25 10:32:51 -03:00
Thiago Santos
a34ea4aaae camerabin2: If location is NULL do not encode images
Using a NULL string for location means that the application
doesn't want the image to be encoded, but wants to receive
the preview image. (Only works for image captures)

Useful for application that want the capture in memory only, like
displaying to the user before it choses to encode or take another
picture in avatar capturing scenarios.

https://bugzilla.gnome.org/show_bug.cgi?id=641918
2011-07-25 10:32:51 -03:00
Stefan Kost
1b103d259d camerabin2: don't mess with camerabin (1) namespace
Use an extra '2' to stay out of the old namespace.
2011-07-08 00:11:37 -07:00
Tim-Philipp Müller
2b2e6fbdea camerabin2: don't use GLib 2.28 API
Don't use GLib 2.28 API, we still only require >= 2.24.
2011-06-23 20:11:55 +01:00
Thiago Santos
e19a488bce camerabin2: Set tagsetters to merge replace mode
The default for tagsetters is to use merge keep mode, so tags
would never be replaced and all captures would have the same tags.

This commit watches all elements added into encodebin and sets
all tagsetters to merge replace mode
2011-06-23 00:05:13 -03:00
Thiago Santos
f1fa6c6531 camerabin2: Use a single location for both modes
Implement the location property just like it works in camerabin, the
same location is used for both images and videos
2011-06-23 00:05:13 -03:00
Thiago Santos
f31554bc4f camerabin2: Send serialized custom events for filename changes in image sink
Using serialized custom events for switching image capture saving
location makes camerabin2 save each capture correctly to the location
that was set during the moment start-capture was called, and not
the moment the filesink was writing to disk.

This prevents captures to be overwriten by racyness among start-capture
and setting location for images.
2011-06-23 00:05:13 -03:00
Thiago Santos
a33eae1a65 camerabin2: No need to change state of the whole image branch
We only need to change the state of the filesink to switch its
saving location. This might still cause some problems of dropping
captured buffers, but it is better than changing the state of
the whole branch.
2011-06-23 00:05:13 -03:00
Thiago Santos
b1b0082cdb camerabin2: Use names for image and video encodebin
Naming encodebins as image-encodebin and video-encodebin to make
it easier for debugging camerabin2.
2011-06-23 00:05:13 -03:00
Thiago Santos
e23e5380d3 camerabin2: Remove unused variable 2011-06-23 00:05:13 -03:00
Thiago Santos
ac2d5821b3 camerabin2: Minor debug message fix 2011-06-23 00:05:13 -03:00
Luciana Fujii Pontello
23576af52a camerabin2: Adding a filter to wrappercamerabinsrc
Camerabin2 allows setting a filter for image, video or viewfinder, but
not one filter for all three at the same time. I added a filter to
wrappercamerabinsrc to allow setting a global filter when using this
source.

https://bugzilla.gnome.org/show_bug.cgi?id=649822
2011-06-02 16:24:03 -03:00
Thiago Santos
cff308eba2 camerabin2: Use full names in properties
Improve API by using source instead of src in properties
2011-06-02 16:24:03 -03:00
Teemu Katajisto
2a6d25659a camerabin2: do not unref pad template 2011-06-02 16:24:03 -03:00
Thiago Santos
d25908cf81 camerabin2: Do not segfault on null locations
Prevent capture from starting when saving location is set to
NULL
2011-05-20 15:25:08 -03:00
Thiago Santos
5dadb325ae camerabin2: Remove obsolete imagecapturebin
imagecapturebin has been replaced by encodebin, no need
for it anymore
2011-05-16 18:08:41 -03:00
Thiago Santos
e2c67098e9 camerabin2: use jpeg as a container to force jifmux usage
Jifmux should be used as it can do xmp/exif tagging, so this patch
sets jpeg as a container to force it to be used together with
a jpeg encoder
2011-05-16 18:08:41 -03:00
Alessandro Decina
90221c4a82 camerabin2: do proper EOS handling on send_event(eos)
We first let the inner camera EOS. Then we manually post EOS on the image and
video sinks if those are <= READY and so have ignored EOS events.
2011-05-16 18:08:40 -03:00
Alessandro Decina
9e9507b645 camerabin2: use encodebin to encode images 2011-05-16 18:08:40 -03:00
Thiago Santos
0b02e595f3 camerabin2: Changing how some properties work
Some properties (like viewfinder-filter) only are taken into use
on NULL->READY transitions and the get/set property was returning
the currently in use value, instead of the last set.

This is bad, as after setting 'a' to 'x', you expect that getting 'a'
will return 'x'. This patch fixes it.

If needed, later we could add current-* properties that are readonly
and get the current value in use.
2011-05-16 18:08:40 -03:00
Lasse Laukkanen
a36edbc1ab camerabin2: Updating PORTING file 2011-05-16 18:08:40 -03:00
Thiago Santos
56007404b6 camerabin2: Adding missing plugin error messages
Whenever a required plugin is missing, camerabin2 should post
a missing plugin message to the bus
2011-05-16 18:08:40 -03:00
Thiago Santos
1c8e1722eb camerabin2: encodebin might not have the requested pad
handle the case where encodebin doesn't have the pad
camerabin2 is requesting, either because of its current profile
or because of missing elements, making it fail to provide
the pad
2011-05-16 18:08:40 -03:00
Thiago Santos
912800fb76 camerabin2: imagecapturebin: Fix tags merging mode
Use merge replace mode to allow new tags to override old ones
and fix the use case where the last sent tags should be serialized
to the captured images.
2011-05-16 18:08:39 -03:00
Thiago Santos
dfdc6255f8 camerabin2: Fix tag handling for videos
In video mode the tags should be pushed after sending the start capture
to the source, this allows the video recording elements to be reset
and leave the flushing state they were at after a previous capture.

This fixes the problem where tags only work for the first video capture
2011-05-16 18:08:39 -03:00
Thiago Santos
d8484f8279 camerabin2: Adding camera source documentation file
Adds a small text file with a brief description of
what is expected from a camerabin2 source element
2011-05-16 18:08:39 -03:00
Thiago Santos
7fd638bd0d camerabin2: viewfinderbin: Post missing plugin messages
Makes viewfinderbin post missing plugin messages when it
can't create an internal elements
2011-05-16 18:08:39 -03:00
Thiago Santos
54a35ab879 camerabin2: Improve missing plugin message
Improves the message text for missing plugin messages from
camerabin2
2011-05-16 18:08:39 -03:00
Thiago Santos
4ca402a470 camerabin2: Update porting file
Update porting file with mention that stop-capture is now
async.
2011-05-16 18:08:38 -03:00
Robert Swain
10b6765fba camerabin2: Fix debug print to show audio/video depending on pad type 2011-05-16 18:08:38 -03:00
Robert Swain
74d4030e3f camerabin2: Fix order of element state change
To change the state of elements in a pipeline, we should mirror the
behaviour of GstBin which starts at the sink element and works its way
upstream.
2011-05-16 18:08:38 -03:00
Thibault Saunier
17fd7ebcb4 android: make it ready for androgenizer
Remove the android/ top dir
Fixe the Makefile.am to be androgenized

To build gstreamer for android we are now using androgenizer which generates the needed Android.mk files.
Androgenizer can be found here: http://git.collabora.co.uk/?p=user/derek/androgenizer.git
2011-04-11 07:27:11 +02:00
Thiago Santos
d2e1f1bdc6 camerabin2: Only mark video capture as finished after EOS
Instead of probing the videosink sinkpad for passing EOS, better
to wait for EOS from the bus.

This makes sure the filesink has already processed it and is
ready to close the file. This is used to notify applications
that camerabin2 is idle and can be shut down.
2011-03-23 16:50:12 -03:00
Robert Swain
6a686316d5 basecamerasrc: camerabin2: wrappercamerabinsrc: Add read-only max-zoom prop
This is not implemented in any of our real sources to which wrappercamerabinsrc
might connect but this is optional and can be implemented at any time. A
limit on the software zoom level using video{crop,scale} would be arbitrary.
2011-03-23 16:48:11 -03:00
Thiago Santos
aa7b962891 camerabin2: Improve idle property usage
Use resource warning messages to notify camerabin2 that a capture
as aborted or couldn't be started, making it decrement the
processing counter and making the idle property more reliable.
2011-03-23 16:13:32 -03:00
Thiago Santos
6913db30f8 camerabin2: No need to force audiosrc to null on stop_capture
Setting the audio source to null isn't needed and it could
make the EOS that is still flowing be dropped if autoaudiosrc
is used because its pads go flushing before the EOS gets pushed
from the real source.
2011-03-23 16:13:32 -03:00
Thiago Santos
3dc9a0e9c6 camerabin2: Adds new idle property
Adds idle property (just like camerabin1), a boolean that
is true when camerabin2 isn't processing and can be shut down
without losing data.
2011-03-23 16:13:32 -03:00
Thiago Santos
19628ec3f3 camerabin2: Adding properties for image capture settings
Adds properties for selecting image encoder and muxer for
image capture
2011-03-23 16:13:32 -03:00
Thiago Santos
223697c2b9 camerabin2: More debug log
Small refactoring and adding more debug log to encodebin related
paths
2011-03-23 16:13:32 -03:00
Thiago Santos
ba878f7427 camerabin2: Set queues to silent
Optimize a little by setting queues to silent
2011-03-11 18:41:16 -03:00
Thiago Santos
b2f39d1844 camerabin2: Refactoring encodebin usage
Refactor some common code regarding encodebin usage in camerabin2
2011-03-11 18:40:52 -03:00
Thiago Santos
79bb475abe camerabin2: Some memleak fixes 2011-03-11 18:26:43 -03:00
Robert Swain
5fd15521e2 basecamerasrc: wrappercamerabinsrc: camerabin2: Expose/add floating point
zoom property
2011-03-11 18:26:43 -03:00
Robert Swain
b38bf37218 wrappercamerabinsrc: Remove dead definition
This definition is unused in this code.
2011-03-11 18:26:43 -03:00
Thiago Santos
18602e6e4e wrappercamerabinsrc: Avoid clearing recording caps
When recording 2 videos in sequence with the same video-capture-caps,
the second video would get a not-negotiated error because the
src caps were being cleared without any intention of
renegotiating it back to the requested capture caps.

This patch avoids this caps reset procedure unless a new
caps was set.
2011-03-11 18:26:42 -03:00
Tim-Philipp Müller
90c96fc17b camerabin2: don't leak element name strings
Don't leak string copy returned by gst_element_get_name(). Also, check
for certain elements by checking the plugin feature / factory name, not
the assigned object name.
2011-03-11 10:34:23 +00:00
Thiago Santos
3d1a7b0021 camerabin2: Force EOS on audio src
We can't rely on audio sources pushing EOS when going PAUSED->READY
because this is a basesrc bahavior and when used inside autoaudiosrc
the ghostpad goes flushing before the real source pushes the EOS,
so it is dropped.
2011-03-10 08:56:48 -03:00
Thiago Santos
42ade52136 wrappercamerabinsrc: No need for starting segment 2011-03-10 08:56:48 -03:00
Thiago Santos
ba16894da3 gstcamerabin2: Set encodebin's videorate and audiorate properties
Listen to encodebin's element-added signal to be able to set
skip-to-first on both audiorates and videorates.
2011-03-10 08:56:48 -03:00
Thiago Santos
fc9c9b0f24 camerabin2: Handle audio elements states
Audio elements are put into bin only when needed, so we need
to be careful with their states as camerabin2 won't manage
them if they are outside the bin.

Also we should reset their pad's flushing status before
starting a new capture.
2011-03-10 08:56:48 -03:00
Thiago Santos
8fe75f8067 camerabin: adding audio related properties
Adds 4 audio properties related to audio recording
* audio-src
* mute
* audio-supported-capture-caps
* audio-capture-caps
2011-03-10 08:56:48 -03:00
Thiago Santos
abdb0bbfa6 camerabin2: Adding audio support for video recordings
Adds an audio source and audio capsfilter/queue/convert, creating
a new branch on camerabin2 that is used to feed encodebin with
audio buffers for video recording.
2011-03-10 08:56:47 -03:00
Thiago Santos
992917b6aa camerabin2: Add logging for stop-capture signal 2011-03-10 08:42:01 -03:00
Thiago Santos
bcc6d99bbe camerabin2: Add viewfinder caps related properties
Adds properties to check what caps are supported on the
viewfinder (from the camerasrc viewfinder pad) and another
one to set a caps for the viewfinder.
2011-03-10 08:42:01 -03:00
Thiago Santos
582c150658 wrappercamerabinsrc: Fix newsegment pushing
Send update newsegments instead of non-update ones
for the video branch when starting recordings
2011-03-10 08:42:01 -03:00
Thiago Santos
d3a5058611 camerabin2: Set some queue's properties
Sets viewfinder queue to leaky and tell image branch
queue to don't care about durations
2011-03-10 08:42:01 -03:00
Thiago Santos
4624e88b08 wrappercamerabinsrc: Ready is enough for forcing a caps change 2011-03-10 08:42:01 -03:00
Thiago Santos
b56d9d3ba0 wrappercamerabinsrc: Check for downstream caps on first captures
Use video_renegotiate and image_renegotiate booleans to make
the videosrc negotiate the capture caps on the first capture because
the caps might be set before wrappercamerabinsrc goes into PLAYING
and pads drop the internal renegotiate event.

This is required as the output-selector is using the 'none' negotiation
mode.
2011-03-10 08:42:01 -03:00
Thiago Santos
4da517ae87 wrappercamerabinsrc: Avoid fixating capture caps
When setting the internal capsfilter caps for capture we should put
the full caps instead of trying to fixate it ourselves. This way we let
the elements (and mostly the source) select the best format instead
of defaulting to what the pad fixation function picks.
2011-03-10 08:42:00 -03:00
Thiago Santos
b3abf91232 camerabin2: Moving preview image properties to basecamerasrc
Moves preview image related properties to basecamerasrc as that
should be present on all camerasrcs
2011-03-10 08:42:00 -03:00
Thiago Santos
0255584d90 camerabin2: Move preview helper functions to basecamerabinsrc
Move preview helper functions to baseacamerabinsrc so they can
be reused by multiple camerabin2 sources.
2011-03-10 08:42:00 -03:00
Thiago Santos
060611b060 camerabin2: Add viewfinder-sink property
Adds a property to set the viewfinder's sink of camerabin2
2011-03-10 08:42:00 -03:00
Thiago Santos
15366355a4 wrappercamerabinsrc: Do not re-set the clock if it is null
Avoids not needed work and doesn't assert when trying to
unref the null reference
2011-02-08 11:24:59 -03:00
Thiago Santos
186d317a2f imagecapturebin: Fix property setting
Set the property on the child and not on itself causing infinite
looping
2011-02-03 19:10:07 -03:00
Thiago Santos
48b05a3002 wrappercamerabinsrc: Fix preview messages
Image previews where being posted in sync with the buffers
timestamps, this makes no sense as previews should be posted ASAP.

Also adds some debugging messages.
2011-02-03 19:09:20 -03:00
Thiago Santos
1a62d9374b wrappercamerabinsrc: Handle src state change to avoid losing timestamps
Camerabin2 uses state changes to force the source to renegotiate its
caps to the capture formats. The state changes makes the source lose
its clock and base_time, causing it to stop timestamping the buffers.

We still need a proper way to make sources renegotiate its caps, so this
patch is a hack to make the source continue timestamping buffers even
after changing state. The patch works by getting the clock and base
time before doing the state change to NULL and setting them back
after putting it to PLAYING again. It also cares to drop the first
new segment after this state change.
2011-02-03 19:09:20 -03:00
Thiago Santos
869a61343c camerabin2: Add preview-filter property
Adds a property to select a custom element for preview pipeline
buffers processing
2011-02-03 19:09:20 -03:00
Thiago Santos
675632b382 camerabin2: Add custom filter properties
Adds custom filter properties for camerabin2. Custom filters
can be added to video/image/preview branches.
2011-02-03 19:09:20 -03:00
Thiago Santos
68bff61732 camerabin2: Do not forget to unref some stuff
Cleanup properly by unrefing the encoding profile and preview caps
2011-01-26 14:31:13 -03:00
Thiago Santos
b66dde5746 camerabin2: Add names to some elements
Adds names to instances of some elements to make debugging easier
2011-01-26 14:31:13 -03:00
Thiago Santos
6395b45908 camerabin2: Handle videosink states more carefully
When going to ready, camerabin2 could create an empty file
if the videosink was put to ready. This patch only puts videosink
to ready on the PAUSED_TO_READY state change if it is on PAUSED
or PLAYING.
2011-01-26 14:31:12 -03:00
Thiago Santos
25062fc384 wrappercamerabinsrc: Remove unused macro 2011-01-24 18:36:58 -03:00
Thiago Santos
a791f5070c wrappercamerabinsrc: Check the start time of buffers
Be careful when trying to create a newsegment event to avoid
start times of -1 from invalid buffer timestamps
2011-01-24 18:05:20 -03:00
Thiago Santos
4ec3189575 camerabin2: Update porting file
Adds porting information about using encodebin on camerabin2
2011-01-24 14:50:30 -03:00
Thiago Santos
bccae0f994 camerabin2: Add image-done message
Post an image-done message when a new image is saved to disk
2011-01-24 14:50:30 -03:00
Thiago Santos
a715b46c7f camerabin2: Implement tagsetter interface 2011-01-24 14:50:30 -03:00
Thiago Santos
ccb1960a42 camerabin2: Add a property to select the encoding profile
Adds a video-profile to allow selecting which encoding profile
to use for video recordings
2011-01-24 14:50:29 -03:00
Thiago Santos
e5f267f682 camerabin2: Removing videorecordingbin
Removing videorecordingbin as we now use encodebin for it
2011-01-24 14:50:29 -03:00
Thiago Santos
f1d02cf0c0 camerabin2: Move to encodebin 2011-01-24 14:50:29 -03:00
Thiago Santos
31dbc2eeba wrappercamerabinsrc: Set output-selector pad-negotiation-mode to none
Use output-selector none negotiation mode as it was the default before
the last changes. This likely needs to be fixed to use 'active' on
camerabin2
2011-01-24 14:50:29 -03:00