Thiago Santos
b7660b122c
geometrictransform: New plugin for geometric transforms
...
Adds a new plugin that has elements that perform geometric
transformations to images. By geometric transformations I mean
that the operations are functions that given the output pixel
position, get the pixel position in the input image. This pixel
is then copied from input to output.
The gstgeometrictransform baseclass makes it easy to write
such elements. It boils down to write the mapping function
and exposing properties
Already added the first of the elements, 'pinch'. It's a common
effect in image editors, like gimp (distort -> pinch)
2010-06-04 15:31:18 -03:00
David Schleef
90a2cd5cc5
bayer2rgb: handle other bayer formats
2010-06-03 23:57:46 -07:00
David Schleef
2db6d968d8
rgb2bayer: handle multiple bayer formats
2010-06-03 23:57:46 -07:00
David Schleef
5c1eb82b8a
bayer: Add rgb2bayer element
...
Mostly for testing/completeness.
2010-06-03 23:57:45 -07:00
Olivier Crête
21686e3077
shm: Move to sys/ since it doesn't exist on windows
2010-06-03 15:27:43 -04:00
Olivier Crête
536e79befd
shmsrc: Fix indentation
2010-06-03 15:27:43 -04:00
Olivier Crête
f26d799676
shmsink: Print errors if fchmod fails
2010-06-03 15:27:43 -04:00
Olivier Crête
b9decbb056
shmpipe: Fix crash when sp_close_shm is called with self == NULL.
...
If sp_open_shm errors out trying to open a shm area, it would crash
when trying to free the area. The RETURN_ERROR macro calls
sp_shm_area_dec with self == NULL. sp_shm_area_dec calls
sp_shm_close, with self == NULL, which it then tries to access a
parameter of without checking. This patch checks to make sure
self != NULL before accessing that parameter.
2010-06-03 15:27:43 -04:00
Olivier Crête
e8b4310aa6
shmpipe: Update code standard
2010-06-03 15:27:43 -04:00
Olivier Crête
c60ef5e81f
shmsrc: Add socket path to error message
2010-06-03 15:27:43 -04:00
Olivier Crête
f366356fdf
shmpipe: Remove wrong test inversion
2010-06-03 15:27:42 -04:00
Olivier Crête
1d893f8157
shmpipe: Verify that accept succeeds
2010-06-03 15:27:42 -04:00
Olivier Crête
d2731d689d
shmpipe: Fix one byte overflow
2010-06-03 15:27:42 -04:00
Olivier Crête
2c02d0c0e4
shmsrc: Improve debug prints
2010-06-03 15:27:42 -04:00
Olivier Crête
5c7a160de5
shmsink: Get potentially modified after opening shmpipe
2010-06-03 15:27:42 -04:00
Olivier Crête
7e8eae9f2a
shm: Try alternate paths for the socket
2010-06-03 15:27:42 -04:00
Olivier Crête
73fa2f9b76
shmpipe: Don't pretend the path is random
2010-06-03 15:27:42 -04:00
Olivier Crête
7c2a445a72
shmpipe: Create shm area exclusively
2010-06-03 15:27:42 -04:00
Olivier Crête
807da2165a
shmalloc: Make it build in non-glib world
2010-06-03 15:27:42 -04:00
Olivier Crête
c8eb511a9d
shmsrc: Make the shmpipe life independant of the element states
2010-06-03 15:27:42 -04:00
Olivier Crête
8f8b50a88e
shmpipe: Simplify handling of random paths
2010-06-03 15:27:42 -04:00
Olivier Crête
23414310a6
shmpipe: Remove useless attrib
2010-06-03 15:27:42 -04:00
Olivier Crête
007a26ac08
shmpipe: Ref client shmarea when a buffer is received in it
2010-06-03 15:27:42 -04:00
Olivier Crête
68c9ed6e5c
shmpipe: Don't dec old shm area when new one is added
...
Its ref will be dropped when the "close" message arrives
2010-06-03 15:27:41 -04:00
Olivier Crête
4f4ba5981b
shmsrc: Lock uses of shmpipe
2010-06-03 15:27:41 -04:00
Olivier Crête
92dccdd170
shmsrc: Add is-live property
2010-06-03 15:27:41 -04:00
Olivier Crête
43de02d25a
shm: Print details on errors
2010-06-03 15:27:41 -04:00
Olivier Crête
f97d02375b
shm: Make valgrind happy
2010-06-03 15:27:41 -04:00
Olivier Crête
663a8eac54
shmsink: Don't block on EOS in non-blocking mode
2010-06-03 15:27:41 -04:00
Olivier Crête
c5797b06ca
shm: Block if required
2010-06-03 15:27:41 -04:00
Olivier Crête
67785f331a
shmsink: Port to ShmPipe
2010-06-03 15:27:41 -04:00
Olivier Crête
b6bc52f961
shmsrc: Port to ShmPipe
2010-06-03 15:27:41 -04:00
Olivier Crête
7e90514747
shm: Add shmpipe implementation
2010-06-03 15:27:41 -04:00
Olivier Crête
e87cd0a29a
shm: Add shm based sink and src
...
These two elements (shmsink and shmsrc) communicate buffers using POSIX
shared memory. They also communicate the caps. The source currently acts as
a live source and ignores the timestamps coming from the sink. It also does
not transfer the tags.
2010-06-03 15:27:41 -04:00
Arun Raghavan
e5a37377ae
mpegtsdemux: Some checks to avoid asserts
...
gst_mpeg_descriptor_find() expects the description field to be non-NULL.
This fixes a couple of calls where the value being passed is not
verified to be non-NULL first.
https://bugzilla.gnome.org/show_bug.cgi?id=620456
2010-06-03 20:11:29 +02:00
Tim-Philipp Müller
ca5893e804
rtpmux: fix missing debug log message argument
2010-06-03 10:43:20 +01:00
David Schleef
76f136375c
invtelecine: add an assert to placate gcc-4.5
2010-06-02 22:07:31 -07:00
Olivier Crête
63c509b13e
rtpdtmfmux: Add some debug messages
2010-06-02 20:47:08 -04:00
Olivier Crête
2a39f410c1
rtpdtmfmux: Remove stream-lock event handling
2010-06-02 20:47:08 -04:00
Olivier Crête
e884e70f8e
rtpdtmfmux: Update doc for simplification
2010-06-02 20:47:08 -04:00
Olivier Crête
0528e09974
dtmf: Remove rtpdtmfmux stream-lock code
2010-06-02 20:47:08 -04:00
Olivier Crête
136d4688c0
rtpdtmfmux: Drop buffers on non-priority sinks when something is incoming on the priority sink
2010-06-02 20:47:08 -04:00
Olivier Crête
3f3f72889a
rtpdtmfmux: Add priority sink pads
2010-06-02 20:47:08 -04:00
Olivier Crête
60b4c4ef4b
rtpdtmfmux: Cleanup event function
2010-06-02 20:47:07 -04:00
Olivier Crête
68df62aa55
rtpmux: Aggregate incoming segments
2010-06-02 20:47:07 -04:00
Olivier Crête
e967023810
rtpdtmfmux: Update documentation
2010-06-02 20:47:07 -04:00
Olivier Crête
1c03b56146
rtpmux: Simplify request pad creation
2010-06-02 20:47:07 -04:00
David Schleef
d13b2b8287
Merge branch 'hacking'
2010-06-02 11:31:26 -07:00
David Schleef
6ceb310dc6
invtelecine: Add verify-field-flags property
...
When enabled, check that the video matches the field flags on the
incoming buffers.
2010-06-02 11:30:44 -07:00
David Schleef
88f4a6a0ed
invtelecine: remove old code
2010-06-02 11:30:32 -07:00