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Author SHA1 Message Date
Stefan Kost 058c63d185 spectrascope: make a copy of the audiodata before downmixing and windowing 
The buffers come from the adapter and the data might overlap. We don't want to
modify it in place.
 2011-08-12 16:57:49 +02:00
Sebastian Dröge d576e23aa4 basevideoencoder: Proxy the width/height/framerate/PAR constraints of downstream caps to upstream 
This allows to specify constraints on the compressed downstream caps
by muxers or capsfilters, which will then be forwarded to upstream
and allows video converters to fulfill the constraints.

Code based on Mark Nauwelaerts audio encoder base class.
 2011-08-12 12:25:03 +02:00
Sebastian Dröge 92c3aaa6e5 basevideoencoder: Remove old ::getcaps() comment 2011-08-12 12:13:45 +02:00
Sebastian Dröge cc447af202 diracenc: Update for basevideoencoder ::get_caps() removal 2011-08-12 12:08:32 +02:00
Sebastian Dröge 935b3828a3 schroenc: Update for basevideoencoder ::get_caps() removal 2011-08-12 12:08:20 +02:00
Sebastian Dröge 896a0edbdc vp8enc: Update for basevideoencoder ::get_caps() removal 2011-08-12 12:08:08 +02:00
Sebastian Dröge 4a76d3a978 basevideoencoder: Remove ::get_caps() vfunc 
Subclasses can set the caps more efficiently and this only
caused additional indirections.
 2011-08-12 12:06:23 +02:00
Vincent Penquerc'h 2728ead8a2 mxf: do not assert on the values of data read from input 
Instead, log a warning, and return.

https://bugzilla.gnome.org/show_bug.cgi?id=563827
 2011-08-09 10:44:48 +02:00
Sebastian Dröge 6e4e4e107c basevideodecoder: Use the cached video frame size instead of recalculating it 2011-08-09 10:43:55 +02:00
Sjoerd Simons 04b74947ad schroedinger: Fix set but unused variables 
Remove some dead code that triggers "set but unused variables"
from Gcc 4.6.  Fixes #656166

Signed-off-by: David Schleef <ds@schleef.org>
 2011-08-08 12:10:13 -07:00
Sjoerd Simons 27f40d8a57 dirac: Fix set but unused variables 
Remove some dead code that triggers "set but unused variables" from Gcc
4.6.  Fixes #656164.

Signed-off-by: David Schleef <ds@schleef.org>
 2011-08-08 12:09:46 -07:00
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
Stefan Sauer f241dafe5c motioncells: turn two global vars into static variables 
Move 2 variable to motioncells_warpper and make them static.
 2011-08-04 13:36:05 +02:00
Edward Hervey 3d86389e06 examples: Add missing header file 2011-08-04 13:33:56 +02:00
Edward Hervey 8132a5d46e decklink: Add gstdecklink.h to list of headers 2011-08-04 11:29:58 +02:00
Alessandro Decina b01ee6bbf1 mpegvideoparse: fix sequence header parsing 
After bitrate there's 11 bits (1 marker bit + VBV buffer size) before the load
intra quantiser flag.
 2011-08-04 09:52:25 +02:00
Tommi Myöhänen 9238647314 photography: add missing FLICKER_REDUCTION capability 
GstPhotography API contains functions to get/set flicker reduction
mode, but GstPhotoCaps enumeration doesn't have item for it, so elements
are not able to report whether they support this feature or not.
Also add useful GST_PHOTOGRAPHY_CAPS_ALL for easily selecting all
capabilities at once.

https://bugzilla.gnome.org/show_bug.cgi?id=655318
 2011-08-03 22:04:45 -03:00
David Schleef e98281d25f subenc: Add webvttenc element 2011-08-03 13:39:34 -07:00
David Schleef 6a259e2a0d kateenc: Fix uninitialized error 2011-08-03 13:39:34 -07:00
David Schleef 10e23078e5 schroenc: remove shape_output handling 2011-08-03 13:39:33 -07:00
David Schleef a4eea10af0 diracenc: Remove unused shape_output code 2011-08-03 13:39:33 -07:00
David Schleef 6b78923330 vp8enc: Add more properties 2011-08-03 13:39:33 -07:00
Alexey Fisher 69c9b2d9c9 vp8enc: add min/maxsection-pct option 
This options should be good to redeuce decode CPU load.
for lowend hardware:
minsection-pct=15 maxsection-pct=400

for hiend hw:
minsection-pct=5 maxsection-pct=800

see example:
http://www.webmproject.org/tools/encoder-parameters/#2-pass_vbr_encoding_for_smooth_playback_on_low-end_hardware

Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: David Schleef <ds@schleef.org>
 2011-08-03 13:39:33 -07:00
Alexey Fisher 782af30aa2 vp8enc: add lag-in-frames option. 
This option set maximum of frames codec should remember,
to make better prediktion for alt-ref frames.

See example:
http://www.webmproject.org/tools/encoder-parameters/#2-pass_best_quality_vbr_encoding

Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: David Schleef <ds@schleef.org>
 2011-08-03 13:39:33 -07:00
Alexey Fisher 7770eb91aa vp8enc: use multipass.cache file name as default for multipass mode. 
Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: David Schleef <ds@schleef.org>
 2011-08-03 13:39:33 -07:00
Mukul Majmudar 5293f30f3f faac: Add properties for VBR encoding 
Property "quality" to specify VBR quantizer quality and property
"brtype" to choose between ABR and VBR encoding. The default is now VBR
with quality=100.

Fixes bug #654310.

Signed-off-by: David Schleef <ds@schleef.org>
 2011-08-03 13:39:33 -07:00
David Schleef 2b5e8db968 decklink: Add audio-input property 2011-08-03 13:39:33 -07:00
Tim 'mithro' Ansell 70c3fea5ac inter: Adding missing base requirements. 
Fixes: #654806.
 2011-08-03 13:38:37 -07:00
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
Tim-Philipp Müller cc9e490313 dvbsuboverlay: fix up copyrights 2011-08-03 13:54:21 +01:00
Robert Swain b4c8eb084c gst-camerabin2-test: Add audio capture caps option 2011-08-03 08:01:42 -03:00
Sebastian Dröge ce0655c275 basevideoencoder: Make access to the list of frames threadsafe 2011-08-03 09:41:20 +02:00
Tim-Philipp Müller f0bc2dc05b bayer: back around compiler warnings in orc-generated code by disabling -Werror for this plugin 
https://bugzilla.gnome.org/show_bug.cgi?id=652677
 2011-08-02 23:53:08 +01:00
Tim-Philipp Müller 7e49dad23b Fix some more variable-set-but-not-used compiler warnings 2011-08-02 22:57:15 +01:00
Robert Jobbagy e8d5e476ef camerabin2: examples: Fix camerabin2 G_OBJECT cast 
Adds missing cast to fix build error.
 2011-08-02 17:06:48 -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
Raluca Elena Podiuc 28df77b7b0 basecamerasrc: don't use class offsets for start/stop-capture signal handlers 2011-08-02 13:39:18 -03:00
Raluca Elena Podiuc 2d17cd3350 basecamerasrc: document why we set preview to PLAYING 2011-08-02 13:39:18 -03:00
Raluca Elena Podiuc 5aa37ebdc8 basecamerasrc: document callbacks 
Note for each callback:
- when it is called,
- whether it is mandatory or optional.
 2011-08-02 13:39:17 -03:00
Raluca Elena Podiuc c189ba3496 basecamerabinsrc: preview: remove unused new_preroll callback 2011-08-02 13:39:17 -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