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Author SHA1 Message Date
Robert Swain
0de362f248 interlace: Fix buffer timestamp and duration 
The field rate is twice the frame rate of the src pad and so the duration of
one output buffer is src_fps_d / (2 * src_fps_n).
 2010-11-24 12:09:16 +01:00
Robert Swain
341b0c2d62 interlace: Rename pattern property to field-pattern 
This is mostly for clarity of what the property means and, I believe, makes the
pattern-offset property more comprehensible.
 2010-11-24 12:09:16 +01:00
Robert Swain
bea13ef43b interlace: Add pattern offset property 
This property allows one to start at any point within the field pattern after
a discontinuity (whenever gst_interlace_reset () is called). Thus with the
2:3:3:2 pattern, for example, one can start at offset 2 and achieve 3:2:2:3
or offset 1 and achieve 3:3:2:2.
 2010-11-24 12:09:16 +01:00
Lasse Laukkanen
5c2f805199 camerabin: Create imagebin elements when image mode is set in camerabin NULL state 
This patch refactors imagebin element creation and linking into separate functions,
and adds re-using also for imagebin internally created elements.

So this refactoring allows creating imagebin elements already in NULL state when
application sets the image mode, and next state change from NULL to READY will be faster.
This reduces first capture latency.

Earlier the elements were both created and linked in NULL to READY state change.
 2010-11-23 10:04:24 -03:00
Andoni Morales Alastruey
e307bfe6e6 mpegtsparse: Create a sub-buffer with the section length 2010-11-23 11:26:56 +01:00
Thiago Santos
7622328aab jpegparse: Small optimization on tags parsing 
Optimize a little avoiding copying a taglist when parsing xmp/exif
data.
 2010-11-22 17:43:53 -03:00
Thiago Santos
8d5cfc6511 outputselector: Avoid losing the last_buffer when switching 
This patch makes outputselector take an extra ref when pushing
the last_buffer to avoid it losing it during the switch function.

This makes resend-latest properly work if the active-pad is changed
during the switch function buffer pushing (on a pad probe, for example).

https://bugzilla.gnome.org/show_bug.cgi?id=629917
 2010-11-22 17:34:02 -03:00
Thiago Santos
0451adeabd outputselector: Recheck pending switch after pushing buffer 
This patch makes output-selector always recheck if there's a
pending pad switch after pushing a buffer, preventing that
it pushes a buffer on the 'wrong' pad.

https://bugzilla.gnome.org/show_bug.cgi?id=629917
 2010-11-22 17:29:17 -03:00
David Schleef
edc392fcc8 colorspace: remove incorrect check 2010-11-21 23:13:30 -08:00
Mark Nauwelaerts
d7a9452a6e qtmux: remove remnant of obsolete property 2010-11-19 19:21:38 +01:00
Marc-André Lureau
a4b93bb95d qtmux: allow specifying trak timescale 
This is mainly because Smoothstreaming client are broken and don't
take the TimeScale property into account.
 2010-11-19 19:21:38 +01:00
Mark Nauwelaerts
5abdd9ab03 qtmux: include sdtp atoms for ismv fragmented files 
Based on patch by Marc-André Lureau <mlureau@flumotion.com>
 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
083c26aca8 qtmux: enable default fragmented file for ismlmux 2010-11-19 19:21:37 +01:00
Marc-André Lureau
b5f6f94d54 qtmux: add ismlmux, for fragmented isml major brand 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
46e2186fd9 qtmux: finalize sinkpads list 2010-11-19 19:21:37 +01:00
Marc-André Lureau
8f84cbd620 qtmux: add moov in streamheader 2010-11-19 19:21:37 +01:00
Marc-André Lureau
3ae5297660 qtmux: add streamable property to avoid building fragmented mfra index 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
f03dc57faf qtmux: add mfra to fragmented file 
Based on patch by Marc-André Lureau <mlureau@flumotion.com>
 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
68d5ab1a1d qtmux: optionally create fragmented file 
In this mode, an initial empty moov (containing only stream metadata) is written,
followed by fragments containing actual data (along with required metadata).
New fragments are started either at keyframe (if such are sparse) or when
property configured duration exceeded.

Based on patch by Marc-André Lureau <mlureau@flumotion.com>

Fixes #632911.
 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
bd46298ca6 qtmux: use helper to set atom flags from given uint 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
857efb4917 qtmux: refactor configuring and sending of moov 
Based on patch by Marc-André Lureau <mlureau@flumotion.com>
 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
e361a0b3ce qtmux: refactor extra top-level atom handling 
Also check a bit more for possible errors, and free proper items in such case.
 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
261df7636e qtmux: refactor slightly using buffer helper 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
3fea86fa60 qtmux: fix misinforming comment 2010-11-19 19:21:37 +01:00
Mark Nauwelaerts
1a279a9466 qtmux: delegate mvex handling to atoms 
... which keeps qtmux simpler.
 2010-11-19 19:21:36 +01:00
Marc-André Lureau
78d2d8598d qtmux: add mvex/trex in header if fragmented 
One "trex" is added per "trak". We don't support default values,
but the "trex" box is mandatory.
 2010-11-19 19:21:36 +01:00
Marc-André Lureau
84d8b33d1a qtmux: add a couple of fourcc for fragmented mp4 2010-11-19 19:21:36 +01:00
Mark Nauwelaerts
7e4c96359f qtmux: avoid removing temp file when error occurred 2010-11-19 19:21:36 +01:00
Marc-André Lureau
401fb0a09b qtmux: truncate buffer file after each send 2010-11-19 19:21:36 +01:00
Marc-André Lureau
055a1a3b0a qtmux: remove temp file when reset/finalize 2010-11-19 19:21:36 +01:00
Arun Raghavan
8ca66f336e jpegformat: Push tags after setting srcpad caps 
This patch defers emission of tag events till caps are set on the source
pad of jpegparse, so that these tags can be seen downstream.

https://bugzilla.gnome.org/show_bug.cgi?id=627211
 2010-11-19 14:57:59 -03:00
Alessandro Decina
b005ed2197 mpegtsparse: fix compiler warning 2010-11-19 18:51:32 +01:00
Andoni Morales Alastruey
fb9234de78 mpegtsparse: fix thinko 2010-11-19 18:33:10 +01:00
Andoni Morales Alastruey
b11f737096 mpegtsparse: fix handling of TOT and TDT sections. Fixes #635281. 
TDT and TOT sections, with PID=0x14, doesn't extend to several packets
and the section filter is not needed here and shouldn't be used at all
for these tables because the have a different structure.
For example, TDT tables were not parsed for odd hours because this bit
is the 'current_next_indicator' bit for the other sections, and the table
was discarded.
 2010-11-19 18:11:50 +01:00
Andoni Morales Alastruey
2611b12970 mpegtsparse: don't calculate the CRC for TOT tables. Fixes #635281. 
TOT tables, with table_id=0x73, don't have a CRC, so don't calcute it
 2010-11-19 18:10:47 +01:00
Víctor Manuel Jáquez Leal
e5728ebcb1 jpegparse: add gst_jpeg_parse_skip_marker () 
https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2010-11-19 16:30:18 +02:00
Víctor Manuel Jáquez Leal
285c32e01f jpegparse: use byte reader accessors 
https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2010-11-19 16:27:24 +02:00
Víctor Manuel Jáquez Leal
e11fdf67f0 jpegparse: inline gst_jpeg_parse_sof () 
No functional changes (hopefully).

https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2010-11-19 16:25:39 +02:00
Víctor Manuel Jáquez Leal
d0dc44db02 jpegparse: fix typo 
https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2010-11-19 16:25:35 +02:00
Aleksey Lim
d66ef4dea8 camerabin: Do not use audio clock after stopping video capture 
Adda provide clock function to camerabin to make it not
provide the audio clock of the record bin when no video
recording is happening

Fixes #613379
 2010-11-18 10:58:06 -03:00
Mark Nauwelaerts
68dca2e704 baseparse: use correct offset when adding index entry 
... bearing in mind that BUFFER_OFFSET is media specific and may not
reflect the basic offset after having been parsed.
 2010-11-17 16:24:13 +01:00
Mark Nauwelaerts
9b6439a36c baseparse: enhancements for timestamp marked framed formats 
That is, as such formats allow subclass to extract position from frame,
it is possible to extract duration (if not otherwise provided)
from (near) last frame, and a seek can fairly accurately target the required
position.

Fixes #631389.
 2010-11-17 15:36:41 +01:00
Mark Nauwelaerts
08cab00b8b baseparse: refactor frame scanning peformed by _loop 2010-11-17 15:36:38 +01:00
Mark Nauwelaerts
587106f1cf baseparse: slightly optimize sending of pending newsegment events 2010-11-17 15:36:36 +01:00
Mark Nauwelaerts
f82f330537 baseparse: minor fixes and enhancements 
Arrange for upstream as well as downstream flushing when seeking.
Also determine upstream size as well as seekability.  Adjust some comments
to reality and employ debug statement in proper order.
 2010-11-17 15:36:23 +01:00
Mark Nauwelaerts
b65da8e775 aacparse: minor cleanups 2010-11-17 15:36:20 +01:00
Mark Nauwelaerts
0fdc68cd46 aacparse: fix regression in ADIF src caps setting 2010-11-17 15:36:18 +01:00
Mark Nauwelaerts
36cbbd94c6 flacparse: parse seektable 
Fixes #631389 (partially).
 2010-11-17 15:36:02 +01:00
Mark Nauwelaerts
551f9707fa flacparse: minor refactor and enable default baseparse segment clipping 2010-11-17 15:35:59 +01:00
Mark Nauwelaerts
896c4b71af mpegaudioparse: fix silly leak in _reset 2010-11-09 20:52:10 +01:00
Sebastian Dröge
9ac7950d2c colorspace: Update generated ORC sources 2010-11-05 10:57:22 +01:00
Thiago Santos
60a6eca2a1 camerabin: Adds 'idle' property 
Adds 'idle', a read-only boolean property that tells applications
if there is any capturing/saving/encoding going on in camerabin. If
not, it is safe to set it to NULL and release resources without
losing data.
 2010-11-04 22:48:02 -03:00
Lasse Laukkanen
bc1b09c1c4 camerabin: Add "ready-for-capture" property 
Add "ready-for-capture" property to indicate if preparing a new
capture is possible.

"ready-for-capture" changes before the 'image-done' signal, so
the application can be notified that it can do a new capture
even before the previous one has finished encoding/saving.
 2010-11-04 21:41:07 -03:00
Sebastian Dröge
a1994b59f5 colorspace: Inverse -base version check logic to actually make sense 2010-11-04 14:19:09 +01:00
Olivier Crête
7ad651c3ff pcapparse: Add support for Linux Cooked Capture (SLL) frames 2010-11-03 18:50:51 -04:00
Olivier Crête
16ec12371a pcapparse: Fail on unknown version or linktype 
The element only knows about major version 2 and only decodes linktype ethernet
 2010-11-03 18:23:27 -04:00
Olivier Crête
ec16c22f54 pcapparse: Send error GstMessage if stream doesn't have the expected magic 2010-11-03 18:02:49 -04:00
Andoni Morales Alastruey
891e08f220 mpegtsparse: send TDT tables messages in a serialized event downstream 
https://bugzilla.gnome.org/show_bug.cgi?id=633917
 2010-11-03 04:48:00 +00:00
Sebastian Dröge
6723122127 colorspace: Add support for IYU1 2010-11-03 15:39:27 +01:00
Sebastian Dröge
dec9b54698 colorspace: First version of YUV9 and YVU9 implementation 2010-11-03 15:39:27 +01:00
Sebastian Dröge
eccb88afb0 colorspace: Use GST_CHECK_PLUGINS_BASE_VERSION() instead of other hacks 2010-11-03 15:39:27 +01:00
Thijs Vermeir
2271608c43 mpegvideoparse: fix timestamp generation 
Use information from the gop header and picture
header to calculate the picture timestamp. (time_code
and temporal_reference) and adapt to upstream timestamps if
provided.

https://bugzilla.gnome.org/show_bug.cgi?id=632222
 2010-11-03 11:12:38 +01:00
Tim-Philipp Müller
ff0a34ce3d colorspace: fix build with current git of gst-plugins-base 
ifdef tests don't work so well if we define them in the code
above in case they aren't defined.
 2010-11-02 17:01:01 +00:00
Sebastian Dröge
50fa9610b1 colorspace: Add support for 8 bit paletted RGB 
This needs the 8 bit paletted support from -base
which will be committed after release. Without this
the 8 bit parts are disabled.
 2010-11-02 16:07:07 +01:00
Thiago Santos
d96964e391 camerabin: Add missing change to previous commits 
Forgot to add this change to the latest commits. This fixes the build.
 2010-11-02 10:24:49 -03:00
Thiago Santos
7ae195788a camerabin: Fix leaks in the preview handling 
Remember to unref the bus after adding the watch.
Remember to unref the element after getting it with
gst_bin_get_by_name.
 2010-11-02 09:39:49 -03:00
Lasse Laukkanen
5a5fca2689 camerabin: Do not leak a caps 
gst_caps_replace doesn't take ownership, but refs the caps. So we
unref the remaining caps.
 2010-11-02 09:39:40 -03:00
Thiago Santos
618f32ad8d camerabin: Reset pre-night-mode stored fps when mode changes 
When switching between video/still modes the pre-night-mode fps
should be reset to prevent it being used in the incorrect mode, causing
the videosource to fail configuring itself
 2010-11-02 09:16:45 -03:00
Thiago Santos
6ee256d462 camerabin: Store app preferred capture parameters separately 
Store width/height/fps for video captures in a separate variable
than the one that stores the currently used value.

This prevents the user preferences to be lost when resetting
the currently used dimensions for night mode, for example
 2010-11-02 09:16:44 -03:00
Thiago Santos
73a909c0e3 camerabin: cleanup used caps when going to NULL 
Resets used caps so that camerabin doesn't try to use them
when restarting, where elements/properties might have changed
and the old caps be incompatible
 2010-11-02 09:16:44 -03:00
Teemu Katajisto
ca16d951ba camerabin: fix priority for idle_add function 
Adds a higher priority to the idle_add function for when
the image bin finished the image capture. This reduces the
delay for the application to be notified about this.
 2010-11-02 09:16:44 -03:00
Stefan Kost
dad82be640 inputselector: log times in human readable form 2010-11-01 23:05:42 +02:00
Stefan Kost
380fd56938 inputselector: move reoccuring logs to LOG and remove a double info 
Less debug spew in DEBUG category. No need to log pad again if we use
GST_LOG_OBJECT(pad,...).
 2010-11-01 22:47:21 +02:00
Tim-Philipp Müller
c627604ea9 cog, colorspace: update orc backup functions for latest changes 
Should fix build on systems without the latest orc.
 2010-11-01 15:54:18 +00:00
Sebastian Dröge
e8186a45a1 colorspace: Add support for RGB15 and BGR15 2010-10-31 23:46:27 +01:00
Sebastian Dröge
a2eb43fade colorspace: Add support for RGB16 and BGR16 2010-10-31 23:44:20 +01:00
Sebastian Dröge
3c8e0286dc colorspace: Add support for Y16 2010-10-31 23:25:57 +01:00
Sebastian Dröge
52f3e1351a colorspace: Fix Y800 ORC getline implementation 2010-10-31 23:25:40 +01:00
Sebastian Dröge
d29423fd76 colorspace: Add support for A420 2010-10-31 23:08:39 +01:00
Sebastian Dröge
cd135c24e4 colorspace: Add support for Y41B 2010-10-31 23:00:07 +01:00
Sebastian Dröge
eb2a295316 colorspace: Add support for SDTV/HDTV YUV conversions 2010-10-31 22:47:35 +01:00
Sebastian Dröge
c1027a72fe colorspace: Add comment for the A420 getline/putline table row 2010-10-31 22:21:35 +01:00
Sebastian Dröge
d8027b4e67 colorspace: Add const to the source arrays and the getline/putline table 2010-10-31 20:40:09 +01:00
Sebastian Dröge
58949450b5 colorspace: Make fast-path transform table const 2010-10-31 19:42:30 +01:00
Sebastian Dröge
e49aa545d0 colorspace: Only do the I420->YUY2 conversion once per scanline in the fast path 2010-10-31 19:40:01 +01:00
Mark Nauwelaerts
ba35b17b98 baseparse: use only upstream duration if it provides one 2010-10-29 14:11:47 +02:00
Mark Nauwelaerts
61cf6f2ffa baseparse: reflow update_bitrate code 
... which makes local variables represent real state better, and avoids
triggering unneeded updates/actions.
 2010-10-29 14:11:44 +02:00
Mark Nauwelaerts
841e09e234 baseparse: add some debug statements 2010-10-29 14:11:42 +02:00
Sebastian Dröge
4c48e791b3 gaudieffects: Include gstcontroller header and add the required CFLAGS 2010-10-28 18:52:07 +02:00
Luis de Bethencourt
cadfe13839 gaudieffects: made filter parameters dynamic and controllable 2010-10-28 18:52:07 +02:00
Sebastian Pölsterl
13431420eb mpegtsparse: Add tag event emission. Fixes #627253 2010-10-28 11:45:46 +01:00
Thiago Santos
0999fdb82a camerabin: Check the source scene mode when creating it 
As camerabin only gets notified of the changes from the
video source element, it should query the initial value
once the source is created so it initializes itself
correctly.
 2010-10-21 16:43:45 -03:00
Tim-Philipp Müller
05cec96949 dcaparse: init variable to make osx build bot happy 
gstdcaparse.c: In function 'gst_dca_parse_check_valid_frame':
gstdcaparse.c:246: warning: 'best_sync' may be used uninitialized in this function
 2010-10-19 23:25:54 +01:00
Tim-Philipp Müller
d5a008b9ee audioparsers: add very basic dts/dca parser 
Still some issues, e.g. with seekable queries in totem, but also
processing already-chunked input (created with matroskademux ! gdppay).
 2010-10-19 18:00:14 +01:00
Stefan Kost
90e90fd368 videoanalyse: fix copy'n'paste off by one for param spec flags change 2010-10-19 16:25:00 +03:00
Stefan Kost
0c22e1b954 various (gst): add missing G_PARAM_STATIC_STRINGS flags 
Canonicalize property names as needed.
 2010-10-19 15:47:17 +03:00
Stefan Kost
92634ff92a various: wrap property registration and add a single fixme for long desc. 2010-10-19 15:36:18 +03:00
Stefan Kost
8ab60bd7cd pnmenc: remove stray " in doc comment 2010-10-19 15:08:06 +03:00
Stefan Kost
1b23f7719a dtmfsrc: remove DEBUG_FUNCPTR from gobject vmethods 2010-10-19 13:46:57 +03:00
Thiago Santos
744a1d1542 camerabin: Remove unused entry 
Remove camerabin unused enum entry
 2010-10-14 14:09:39 -03:00
Thijs Vermeir
96a7f9c8b1 mpegvideoparse: accelerate search for start code 
As the startcode always starts with 0x000001 some iterations
can be skipped if values > 1 are detected.

~ 70% faster on HD video stream.

https://bugzilla.gnome.org/show_bug.cgi?id=632130
 2010-10-14 18:52:27 +02:00
Mark Nauwelaerts
9f4339c059 ac3parse: properly parse e-ac3 frame header 
Also add a few debug statements.
 2010-10-14 16:53:01 +02:00
Mark Nauwelaerts
231d4d9bdc qtmux: prevent infinite loop when adjusting framerate 
Fixes #632070.
 2010-10-13 17:48:34 +02:00
Thiago Santos
461db47e87 geometrictransform: Adds rotate element 
Adds a new rotate element to geometrictransform. It still
needs some work. But this is a good starting point.

Based on patch from Bert Douglas <bertd tplogic com>
 2010-10-13 12:14:36 -03:00
Mark Nauwelaerts
697419b755 flacparse: tweak setting buffer metadata; avoid timestamp jitter 
Fixes #631993.
 2010-10-13 11:01:13 +02:00
Mark Nauwelaerts
9b9d8a516b aacparse: streamline src caps setting 
In particular, also set src caps whenever changes in stream warrant doing so.
 2010-10-12 18:19:49 +02:00
Sebastian Dröge
f576c3f128 flacparse: Don't drop the last frame if it is followed by garbage 
See bug #631814.
 2010-10-12 10:31:41 +02:00
Mark Nauwelaerts
6e1d65d788 baseparse: perform bitrate handling and posting after newsegment sending 2010-10-11 17:50:21 +02:00
Mark Nauwelaerts
30feca6966 baseparse: immediately post subclass provided bitrate 2010-10-11 17:42:09 +02:00
Mark Nauwelaerts
11bdf1def1 flacparse: fix parsing with unknown framesizes 
Fixes #631814 (mostly).
 2010-10-11 17:13:27 +02:00
Sebastian Dröge
812075dc5d flacparse: Simplify frame header parsing by using lookup tables 
Based on a patch by Felipe Contreras.

See bug #631200.
 2010-10-07 23:38:26 +02:00
Sebastian Dröge
64407ca94b flacparse: Don't parse the complete FLAC frames but only look for valid frame headers 
Thanks to Felipe Contreras for the suggestion. This is partially
based on his patches and makes flacparse more than 3.5 times faster.

Looking for valid frame headers is unlikely to give false positives
because every frame header is at least 9 bytes long, contains a
14 bit sync code and a 8 bit checksum over the first 8 bytes.

Fixes bug #631200.
 2010-10-07 23:38:25 +02:00
Mark Nauwelaerts
1617616516 sdpdemux: workaround internal rtspsrc failing state change 
Fixes #630046.
 2010-10-07 12:00:38 +02:00
Sebastian Dröge
77c05b5419 audioparse: Add support for setting the channel-positions 2010-10-07 10:34:48 +02:00
Sebastian Dröge
396501784c flacparse: Really post tags only after the initial newsegment event 
The first newsegment event will be send by the first call to
gst_base_parse_push_buffer() if necessary, posting the tags
before that is not a good idea. Instead do it from the
GstBaseParse::pre_push_buffer vfunc.
 2010-10-06 18:32:51 +02:00
Sebastian Dröge
59720fd42a chromahold: Fix hue calculation for red colors 
Also make the calculation much more accurate...
 2010-10-06 16:54:16 +02:00
Sebastian Dröge
10e0187df1 chromahold: Make everything greyscale if the target color is grey 2010-10-06 15:21:09 +02:00
Sebastian Dröge
fa2a4af5bb chromahold: Add chromahold color effect 
This effect converts all colors except a single one to
grey. The color is selected by an RGB triple and a
tolerance for the color matching in hue degree can be specified.
 2010-10-06 11:57:12 +02:00
Mark Nauwelaerts
e0cb15cea0 sdpdemux: fix and reflow some exits 2010-10-05 17:21:22 +02:00
Mark Nauwelaerts
216887d599 sdpdemux: error out if no streams found in sdp message 2010-10-05 17:08:21 +02:00
Mark Nauwelaerts
6c96f8cf1e sdpdemux: unbreak standard manager setup 2010-10-05 17:08:19 +02:00
Tim-Philipp Müller
716e430fd5 Revert "baseparse: add skip property" 
This reverts commit b5a3d60363.

Reverting this for now, since no one really seems to remember why this
property exists or what it could possibly be good for. It seems to have
been in the original mp3parse since the beginning of time and was back-
ported from there.
 2010-10-05 11:17:52 +01:00
Sebastian Dröge
7e581aebe2 flacparse: Fix uninitialized variable compiler warnings 
These warnings are wrong, the variables are only used if they were
initialized by the bit reader.
 2010-10-04 10:41:52 +02:00
Felipe Contreras
b6f1e8aa68 flacparse: fix picture parsing 
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
 2010-10-04 08:09:57 +02:00
Sebastian Dröge
65f620af8e flacparse: Push tags before the header buffers are pushed 2010-10-04 08:09:57 +02:00
Felipe Contreras
1a49b4de63 flacparse: trivial caps fix 
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
 2010-10-04 08:09:56 +02:00
Thiago Santos
4697cffbee qtmux: Add G_PARAM_STATIC_STRINGS 
Add G_PARAM_STATIC_STRINGS to qtmux properties
 2010-10-03 23:47:29 -03:00
Sebastian Dröge
26b2c4a1b3 audioparser: Let the format string agree with the parameters to fix compiler warning 2010-10-03 23:50:29 +02:00
Sebastian Dröge
4903e140e2 ac3parse: Use unchecked versions of the bitreader get functions 
We didn't check the return values anyway...
 2010-10-03 15:42:17 +02:00
Stefan Kost
7ae63847a8 valve: no need to ref the object in _chain 
Don't ref the pad in chain, like elsewhere
 2010-10-02 18:27:14 +03:00
Arun Raghavan
2d699010e9 baseparse: Fix debug output 
We lose the reference to the buffer after gst_pad_push(), so the debug
print should happen before.

https://bugzilla.gnome.org/show_bug.cgi?id=622276
 2010-10-01 13:31:36 +02:00
Mark Nauwelaerts
ad1304dcf1 baseparse: support reverse playback 
... in pull mode or upstream driven.
 2010-10-01 12:15:52 +02:00
Mark Nauwelaerts
603d6ba183 baseparse: remove done TODOs and update documentation 2010-10-01 12:15:52 +02:00
Mark Nauwelaerts
fdff382686 baseparse: use determined seekability in answering SEEKING query 2010-10-01 12:15:52 +02:00
Mark Nauwelaerts
b5a3d60363 baseparse: add skip property 2010-10-01 12:15:52 +02:00
Mark Nauwelaerts
8d7720eb93 mpegaudioparse: initial version 
... adequately equivalent to mp3parse, so lets boldly set it
to higher rank.
 2010-10-01 12:15:51 +02:00
Mark Nauwelaerts
d7b31821ea aacparse: set minimum frame size at _start 
... rather than one time at _init.
 2010-10-01 12:15:51 +02:00
Mark Nauwelaerts
36165d8d44 baseparse: use _set_frame_props to configure frame lead_in and lead_out 
... provided a corresponding decoder with sufficient leading and following
frames to carry out full decoding for a particular segment.
 2010-10-01 12:15:51 +02:00
Mark Nauwelaerts
13f85c8f11 baseparse: use _set_duration to configure duration update interval 
... as it logically belongs there as one or the other; either subclass
can provide a duration, or an estimate must be made (reguarly updated).
 2010-10-01 12:15:51 +02:00
Mark Nauwelaerts
eb9ba9e115 baseparse: localize use of provided fps information 2010-10-01 12:15:50 +02:00
Mark Nauwelaerts
def0aadb81 baseparse: seek table and accurate seek support 2010-10-01 12:15:50 +02:00
Mark Nauwelaerts
174d2d46fc baseparse: proper and more extended segment and seek handling 
That is, loop pause handling, segment seek support, newsegment for gaps, etc
 2010-10-01 12:15:50 +02:00
Mark Nauwelaerts
ec195ab2e5 baseparse: add index support 2010-10-01 12:15:50 +02:00
Mark Nauwelaerts
80646f5555 baseparse: refactor state reset 2010-10-01 12:15:49 +02:00
Mark Nauwelaerts
ad95a79de3 baseparse: prevent indefinite resyncing 2010-10-01 12:15:49 +02:00
Mark Nauwelaerts
1c14fd0a31 baseparse: specific EOS handling if no output so far 2010-10-01 12:15:49 +02:00
Mark Nauwelaerts
a1c072e0aa baseparse: adjust _set_frame_prop documentation and set default as claimed 2010-10-01 12:15:49 +02:00
Mark Nauwelaerts
cf159041a7 baseparse: fix bitrate copy-and-paste and update heuristic 2010-10-01 12:15:49 +02:00
Mark Nauwelaerts
80ba9a1a3e baseparse: post duration message if average bitrates is updated 2010-10-01 12:15:48 +02:00
Mark Nauwelaerts
4dff7c81d6 baseparse: remove is_seekable vmethod and use a set_seek instead 
Seekability, like duration, etc is unlikely to change (frequently), and
the default assumption covers most cases, so let subclass set when needed.
At the same time, allow subclass to indicate if it has seek-metadata (table)
available, and possibly have it provide an average bitrate.
 2010-10-01 12:15:48 +02:00
Mark Nauwelaerts
c516bf8679 ac3parse: remove redundant default is_seekable 2010-10-01 12:15:48 +02:00
Mark Nauwelaerts
582b756bc1 baseparse: add another hook for subclass prior to pushing buffer 
... and allow subclass to perform custom segment clipping, or to
emit tags or messages at this time.
 2010-10-01 12:15:48 +02:00
Mark Nauwelaerts
ea7e051827 baseparse: 0 converts to 0 by default 2010-10-01 12:15:47 +02:00
Mark Nauwelaerts
2e7de32849 basepase: refactor conversion using helper function and export default convert 2010-10-01 12:15:47 +02:00
Mark Nauwelaerts
420121705d baseparse: streamline query handling 2010-10-01 12:15:47 +02:00
Mark Nauwelaerts
a1f51f3d17 baseparse: cleanup struct and remove unused member 2010-10-01 12:15:47 +02:00
Mark Nauwelaerts
b0d62f4182 audioparsers: increase ranks to enable auto-plugging 
Because we can, and should, have some shakedown testing before having
these make it into -good later on ...
 2010-10-01 12:15:46 +02:00
Arun Raghavan
2978216db1 baseparse: Allow chaining of subclass event handlers 
This allows the child class to chain its event handler with
GstBaseParse, so that subclasses don't have to duplicate all the default
event handling logic.

https://bugzilla.gnome.org/show_bug.cgi?id=622276
 2010-10-01 12:15:46 +02:00
Olivier Crête
9246ed081e valve: Make the drop variable into an atomic. 
Using an atomic allows us to avoid locking the whole object all time time.
As suggested by Stefan Kost.
 2010-09-30 16:26:19 -04:00
Olivier Crête
0af7cc8ba7 valve: Correctly set the DISCONT flag after dropping buffers 2010-09-30 16:22:04 -04:00
Olivier Crête
18ed4bafb9 valve: Remove superflous checking casts 2010-09-30 16:16:47 -04:00
Olivier Crête
5656523162 valve: Fix style, improve comments 
Minor improvements to the comments and break a few overly long lines
 2010-09-30 16:13:23 -04:00
Olivier Crête
51887b934f rtpmux: Improve documentation 
Add an example pipeline, and try to explain a bit more what it does.
 2010-09-30 16:07:29 -04:00
Thiago Santos
5cb8164938 camerabin: Do not wrongly fail when starting a capture 
If the elements are in NULL/READY and changing state to
PAUSED/PLAYING while a capture is started
camerabin might not set the active_bin properly causing the
capture start to fail.

This patch fixes it by checking the current and pending state
of the branches instead of only the current one
 2010-09-29 18:42:27 -03:00
Sebastian Dröge
4e43e8bc67 frei0r: Use static caps instead of converting strings to caps all the time 2010-09-28 16:20:50 +02:00
Sebastian Dröge
498620d16c frei0r: Fix crashes if plugins don't provide correct property information 
The vertigo plugin for example claims to have 3 properties but
the 3rd property does nothing and has a NULL name.

Fixes bug #630783.

Thanks to Martti Kühne for debugging this.
 2010-09-28 16:16:31 +02:00
Stefan Kost
d0d4055732 valve: move default: parst in the switch statement to the end 
Now sure if it matters, but the previous form looks weired.
 2010-09-28 14:27:17 +03:00
Stefan Kost
5fa5e2d777 valve: move debug-category registration to type init 2010-09-28 14:23:40 +03:00
Stefan Kost
69ea2ec2ba liveadder: move debug-category registration to type init 2010-09-28 14:23:40 +03:00
Stefan Kost
afa30fb8ea liveadder: GST_BOILERPLATE already sets parent_class 2010-09-28 14:23:40 +03:00
Stefan Kost
7bd3e239a5 liveadder: use base_init for pad_templates and element_details 2010-09-28 14:23:40 +03:00
Stefan Kost
7e63d37f1c liveadder: use G_PARAM_STATIC_STRINGS on properties 2010-09-28 14:23:40 +03:00
Stefan Kost
ccf35a80a0 valve: use G_PARAM_STATIC_STRINGS on properties 2010-09-28 14:23:40 +03:00
Stefan Kost
636ca1adde valve: GST_BOILERPLATE already sets parent_class 2010-09-28 14:10:18 +03:00
Stefan Kost
3958f8371e videomeassure: GST_BOILERPLATE already sets parent_class 2010-09-28 14:10:18 +03:00
Hu Gang
8f26b414fa photography: extend photography iface 
Add more color tone modes and add NoseReduction settings.
Fixes #616814.
 2010-09-28 11:37:47 +03:00
Sebastian Dröge
8dc7347d65 frei0r: Fix scanning of plugin subdirectories and support different vendors 
The frei0r spec specifies, that plugins can be in subdirectories inside
the main plugin directories to introduce new namespaces called vendors.
 2010-09-25 10:46:34 +02:00
Sebastian Dröge
bf74bcc1af frei0r: Update frei0r interface specification to 1.2 2010-09-24 22:47:01 +02:00
Sebastian Dröge
addf308add frei0r: Add support for the FREI0R_PATH environment variable 
This was added in version 1.2 of the spec and replaces the default
list of directories.
 2010-09-24 22:43:51 +02:00
Lasse Laukkanen
4ebdd9b5ac fpsdisplaysink: initialize interval_ts and last_frames_* counters 
Initialize interval_ts to first QOS event timestamp, otherwise the
fps statistics are printed always after one rendered frame.
Also, initialize last_frames_* counters, the values are bogus e.g. after
PLAYING-NULL-PLAYING state change.
 2010-09-24 08:21:00 -03:00
Stefan Kost
a6b26cac65 rtpdtmfmux: remove unused variable 2010-09-24 13:30:30 +03:00
Stefan Kost
207aac1cec rtpdtmfmux: remove unused signal boilerplate 2010-09-24 13:30:30 +03:00
Stefan Kost
1d11da647f rtpmux: no need to ref pad in _chain() 2010-09-24 13:30:30 +03:00
Thiago Santos
b8afa0cc3c camerabin: Adds new video-colorspace-flag to flags 
Adds a new flag to allow a colorspace convertion before
the video encoder element.

Fixes #603063
 2010-09-22 23:47:08 -03:00
Thiago Santos
0a7ae539ea camerabin: Use link_full version for disabling hierarchy check 
Disable hierarchy checks when linking because we are already
handling the element adding to bins and it should be done
correctly.
 2010-09-22 23:47:08 -03:00
Thiago Santos
e893a8b82e camerabin: Set queues to silent 
We currently don't use queues' signals, so set them
to silent.
 2010-09-22 23:47:08 -03:00
Wim Taymans
c905ec861e pcapparse: fix weird caps code 
Remove the weird (failing) code to figure out caps on the srcpad.
Add a caps property to decide what caps to put on the outgoing buffers.
Fix an event leak.
 2010-09-22 16:43:21 +02:00
David Schleef
8e96a3393d colorspace: quiet a GST_ERROR 2010-09-21 18:16:08 -07:00
Wim Taymans
528f6e0573 sdpdemux: add property to disable redirect 
Add a property to avoid redirection to the rtsp-sdp:// url but instead embeds an
rtspsrc element inside sdpdemux as the session manager.

Based on patch by Marco Ballesio.

Fixes #630046
 2010-09-21 19:15:27 +02:00
Sebastian Dröge
21d74bb58d ttaparse: Don't post an error message on UNEXPECTED 
Also don't use GST_FLOW_IS_FATAL()
 2010-09-21 12:26:36 +02:00
Sebastian Dröge
d4782cbff8 sdpdemux: Don't use GST_FLOW_IS_SUCCESS() 2010-09-21 12:26:36 +02:00
Sebastian Dröge
793a3563fa rawparse: Don't use GST_FLOW_IS_FATAL() 2010-09-21 12:26:36 +02:00
Sebastian Dröge
f6014febc0 nuvdemux: Don't use GST_FLOW_IS_FATAL() 
And don't post an error message for WRONG_STATE or UNEXPECTED.
 2010-09-21 12:26:35 +02:00
Sebastian Dröge
d95bb66074 nsf: Don't use GST_FLOW_IS_FATAL() 2010-09-21 12:26:35 +02:00
Sebastian Dröge
dd8ae4e027 mxfdemux: Don't use GST_FLOW_IS_FATAL() 2010-09-21 12:26:35 +02:00
Sebastian Dröge
f6713f9c3b mvedemux: Add proper flow return aggregation 
NOT_LINKED should only be returned if all streams returned NOT_LINKED.
 2010-09-21 12:26:35 +02:00
Sebastian Dröge
f407d51ae8 mpegdemux: Don't use GST_FLOW_IS_FATAL() 
And fix some minor issues related to its usage.
 2010-09-21 12:26:35 +02:00
Sebastian Dröge
dab5cbb1c0 autoconvert: Don't use GST_FLOW_IS_FATAL() 2010-09-21 12:26:35 +02:00
Sebastian Dröge
2c6372f41a baseparse: Don't use GST_FLOW_IS_FATAL() 
Also don't post an error message for UNEXPECTED and do it
for NOT_LINKED.
 2010-09-21 12:26:34 +02:00
Sebastian Dröge
b68a1e805d asfparse: Don't use GST_FLOW_IS_FATAL() 
Also don't push EOS downstream on WRONG_STATE, it will be dropped anyway.
 2010-09-21 12:26:34 +02:00
Sebastian Dröge
f2affc667f aiffparse: Don't use GST_FLOW_IS_FATAL() 2010-09-21 12:25:53 +02:00
Thiago Santos
30ff1ea346 camerabin: Mention photography interface in docs 
Add a note to docs about getting the videosource and accessing
its photography interface (in case it has it)

Fixes #616923
 2010-09-20 21:49:35 -03:00
Lasse Laukkanen
5767739431 camerabin: Adds missing variable initialization 
Adds missing app_src_vid initialization
 2010-09-20 21:22:55 -03:00
Teemu Katajisto
e6141120d8 camerabin: check state change to playing for imagebin and videobin 
Properly check and handle error cases related to imagebin and
videobin state changes.
 2010-09-20 21:21:58 -03:00
Thiago Santos
5355a3efd7 camerabin: Remove useless src template pad 
camerabin imagebin doesn't need a src template pad.
 2010-09-20 21:21:58 -03:00
Thiago Santos
9c3692cc4f camerabin: Forward tag events to preview pipeline 
Forward tag events from image pipeline to preview pipeline so
that preview elements can use capture tags information
 2010-09-20 21:21:58 -03:00
Hoseok Chang
f0f8df1a30 camerabin: add "preview-source-filter" property 
Adds 'preview-source-filter' for adding an element to proccess
the preview images before posting them to the bus.
 2010-09-20 20:46:00 -03:00
Thiago Santos
44fa17b036 camerabin: Make block-after-capture resetting more consistent 
Adds another boolean to help controlling viewfinder blocking,
making it possible for the applications to reset the viewfinder
blocking after capture was started but before the blocking
actually happens.
 2010-09-20 18:26:48 -03:00
Thiago Santos
87d600b7a2 camerabin: Unblock the viewfinder when going to READY 
Unblock the viewfinder when going to ready to avoid
blocking when setting camerabin to playing again and
attemping to capture. Keep the property as is.
 2010-09-20 18:26:48 -03:00
Thiago Santos
ca11a51295 camerabin: add monitoring and support for photoiface zoom for video-source 
Makes camerabin aware of changes in its videosource zoom property.
 2010-09-20 18:26:48 -03:00
Thiago Santos
19981f2787 camerabin: Change zoom property from int to float 
Updates zoom property for a more natural type and
makes it consistent with the photography API
 2010-09-20 18:26:48 -03:00
Lasse Laukkanen
3e6a4edb15 camerabin: remove caching photography interface settings 
Camerabin doesn't implement photography interface, so we
don't need caching the video source properties anymore.
 2010-09-20 18:26:48 -03:00
Teemu Katajisto
3582a4a595 camerabin: remove photography interface implementation from camerabin 
Remove notify signal proxy for video-source. Application can use
video-source directly from now on to get notified of property changes.
Add monitoring scene-mode property change to select lowest possible
framerate for video capture when night mode is selected.

Fixes #616923
 2010-09-20 18:26:47 -03:00
David Schleef
f464ac4d5d invtelecine: Fix name of 30p/60i pattern 2010-09-18 19:27:07 -07:00
David Schleef
8dfcc11bcb interlace: Add allow-rff property. Fix timestamping 2010-09-18 15:05:26 -07:00
David Schleef
fd3d269b8d interlace: merge telecine into normal operation 2010-09-18 14:58:04 -07:00
Robert Swain
351562936c interlace: Add telecine support 2010-09-18 14:58:04 -07:00
Thiago Santos
8047346898 qtmux: Follow xmp serialization guidelines closer 
qt and isom variants have different ways of serializing
xmp, follow these guidelines.

Those can be found in Adobe's xmp docs.
 2010-09-15 22:07:05 -03:00
Tim-Philipp Müller
42ffb8a4f3 colorspace: add orc-dist files 
Should fix build without orc or too old orc.
 2010-09-15 21:48:20 +01:00
Tim-Philipp Müller
af7887f0df checksumsink: fix up copyright in header file 2010-09-15 17:52:16 +01:00
David Schleef
5b6550dbd5 bayer2rgb: Add format=bggr/etc. to caps 2010-09-14 12:00:32 -07:00
David Schleef
742867566c colorspace: Add conversion code 
Work in progress.  Colorspace handles most format conversion using
3-stage getline/matrix/putline process using an AYUV or ARGB
intermediate, with most functions handled by Orc.  There is also
a table of single-pass conversions, all handled by Orc.  The plan
is to add optional stages for various chroma upsampling/downsampling
algorithms, dithering, and float/int16 intermediates, and then have
Orc create multi-stage functions at runtime.
 2010-09-14 12:00:29 -07:00
David Schleef
a25a81222d colorspace: Revive element 
Now based on Orc.
 2010-09-14 11:32:19 -07:00
Thiago Santos
3a9734f3dc jifmux: Reset tags when going to READY 
Reset the tagsetter tags when going to READY state
 2010-09-10 13:39:06 -03:00
Thiago Santos
2a0ae1ce1d jpegformat: Fix element description 
Use saner categories for jifmux/jpegparse elements
 2010-09-10 13:39:06 -03:00
Thiago Santos
fb00b71496 camerabin: Set tags to more elements 
Remove check for 'Muxer' category when setting tags
for tagsetters. Set them to all tagsetters in the
pipelines.
 2010-09-10 13:39:06 -03:00
Mark Nauwelaerts
3daea4a085 sdpdemux: redirect SDP with an rtsp control URL 
When we find an SDP with an rtsp:// url as the global control attribute or when
all streams have an rtsp:// control attribute, post an redirect message with an
rtsp-sdp:// url containing the SDP.

Fixes #628214
 2010-09-10 18:37:45 +02:00
Thiago Santos
6fcbf593b8 geometrictransform: Fix build with debugging disabled 
Add some ifdefs to prevent build failures due to unused
variables
 2010-09-10 10:29:38 -03:00
Thiago Santos
768babf968 id3mux: Map GST_TAG_ALBUM_ARTIST 
Map GST_TAG_ALBUM_ARTIST to TPE2 as it is done in
-base id3tag mappings.
 2010-09-08 16:57:57 -03:00
Thiago Santos
69151f6850 jifmux: Make it more colorspace smart 
This makes it able to recombine rgb images, making it possible
to add tags to rgb jpegs as well.

Uses a simple strategy to check what are the possible colorspaces
and avoid adding jfif to ones that aren't YUV/Gray.
 2010-09-07 14:45:12 -03:00
Robert Swain
141f728169 interlace: Fix element details 2010-09-07 13:32:26 +02:00
Mark Nauwelaerts
a5eaa99297 baseparse: non-TIME seek event is simply not handled 2010-09-06 15:20:10 +02:00
Youness Alaoui
9823b9358e dtmfsrc: Make the dtmfsrc accept events sent with gst_element_send_event 
The doc says to use gst_element_send_event on the pipeline, but if
we are to call it on the element itself, it's a noop. This should make it
handle the event properly before delegating it to basesrc.
 2010-09-06 13:45:44 +03:00
David Schleef
aa3fa6a542 interlace: Add documentation 2010-09-06 03:25:15 -07:00
Sebastian Dröge
6bc160a0dc fpsdisplay: Use G_GUINT64_FORMAT instead of %llu 
Fixes compiler warnings on 64 bit architectures.
 2010-09-06 10:29:21 +02:00
Stefan Kost
bbfff812bf inputselector: sync with copy in -base 
Use _get_caps_reffed to avoid copies.
 2010-09-06 11:03:07 +03:00
Stefan Kost
eca2e20945 outputselector: move the debug init to the boilerplate macro 2010-09-06 10:24:07 +03:00
Stefan Kost
b142b7a8c5 inputselector: use GST_BOILERPLATE macro 2010-09-06 10:24:07 +03:00
Stefan Kost
10776e474d fpsdisplaysink: don't add a g_mainloop dependency 
Just update the fps-message from the probe handler.
 2010-09-06 10:24:06 +03:00
Stefan Kost
9a03a43696 fpsdisplaysink: small cleanup 
Add one one example and lower the fon't size for the overlay.
 2010-09-06 10:24:06 +03:00
Rob Clark
60c963f0ac fpsdisplaysink: measure fps in terms of wall clock time 
Measure fps in terms of system clock, rather than pipeline clock, to get
an accurate meaure of fps.
 2010-09-06 10:24:06 +03:00
David Schleef
813a2235b5 checksumsink: Add new element 2010-09-05 22:50:06 -07:00
David Schleef
d759c92bb3 ssim: Add I420 support 2010-09-05 22:50:06 -07:00
David Schleef
5db2beeb49 interlace: Add more formats 2010-09-05 22:50:06 -07:00
Thiago Santos
9ae921f888 camerabin: Use jifmux instead of metadatamux 
Use jifmux element to write exif/xmp tags instead of metadatamux
 2010-09-05 09:15:56 -03:00
Thiago Santos
bcc59439bc camerabin: Use new tags from -base 
Replace private tags from metadata plugin with the new generic tags
from -base.
 2010-09-05 09:15:56 -03:00
Thiago Santos
27333b0ef2 jifmux: Do not limit the size of the image on 16bits 
Use guint instead of guint16 to represent the size of the encoded image,
this would make some recombined images lose most of their data and
show like a big black image with a small line of content on top.

Also adds a minor log message.
 2010-09-05 09:15:55 -03:00
Thiago Santos
f664fd9c04 jifmux: Set output pad caps 
Set output pad caps to guarantee caps on the buffers being
pushed downstream.
 2010-09-05 09:15:55 -03:00
Thiago Santos
d49acb5588 jifmux: Detect EOI correctly 
EOI are not always at the last 4 bytes. We need to search
the last 5 bytes to find the 0xFFD9 sequence as jpegenc seems
to round the buffer size to the next 4 multiple.
 2010-09-05 09:15:55 -03:00
Thiago Santos
ba15ad9387 jifmux: Put APP0 first always 
Fixes the order of the APP0/APP1 markers. APP0 should
be first.
 2010-09-05 09:15:55 -03:00
David Schleef
7ce0ca6c89 interlace: new element 2010-09-04 11:22:26 -07:00
Andoni Morales Alastruey
4668330bdc mpegtsmux: Initialize PES packet before getting the header size. 
The PES header length is calculated before setting the dynamic flags, returning
a wrong value. Small frames that should be sent in a single TS packet are
spawned to a new packet because of that error. For audio streams where a single
frame can cope in one TS packet it introduces a huge overhead.

For a 100B packet, we prepare a TS packet with a payload of(100+9)B. Then, we
write the TS header using this value in tsmux_write_ts_header, and call
tsmux_stream_get_data(). The dynamic flags where not set yet and now
tsmux_stream_pes_header_length() returns 14B instead of 9B. The payload of the
TS packet is 114B, 5B more than what was calculated. 109B are sent in a first
packet and the remaining 5B are sent in another one.

Fixes bug #628548.
 2010-09-04 15:01:30 +02:00
Thibault Saunier
98e6f113f6 videoanalyse: Use correct element classification 
This is no effect but an analyzer. Fixes bug #628527.
 2010-09-04 15:01:30 +02:00
Youness Alaoui
5cc57a82f0 rtpmux: Unlock the right mutex 
The mutex locked is for the 'mux' object, but we unlock the
pad, which means that if the rtpmux gets a flush, then the
object lock will stay locked forever, causing it to freeze
the next time it tries to take it.

Fixes bug #627991
 2010-08-30 15:15:50 +02:00
Mark Nauwelaerts
0ee6ce901d qtmux: autodetect out-of-order input timestamps and determine DTS accordingly 
Favour using input buffer timestamps for DTS, but fallback to using buffer
duration (accumulation) if input ts detected out-of-order.

Fixes #624212.
 2010-08-21 21:15:21 +02:00
Thiago Santos
407f615887 jifmux: Avoid recombining RGB jpegs 
JFIF only allows YUV as colorspace, when we receive an RGB jpeg,
we should just push it forward without adding the JFIF marker.

Fixes #627413
 2010-08-21 21:08:13 +02:00
Olivier Crête
db44c62acb gaudieffects: Mark inline functions as static inline 
Otherwise it fails to correctly link them in some cases.

https://bugzilla.gnome.org/show_bug.cgi?id=626670
 2010-08-12 09:14:10 +01:00
Sebastian Dröge
5ad7ff9482 legacyresample: Link against $(LIBM) for rint() and friends 2010-08-11 11:52:44 +02:00
Sebastian Dröge
e71baf7f9d invtelecine: Link against $(LIBM) for sqrt() and friends 2010-08-11 11:50:05 +02:00
Filippo Argiolas
fd4a629825 geometrictransform: add a "zoom" parameter to square filter 
https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:54 +02:00
Filippo Argiolas
4cec7d10cd geometrictransform: make square "width" and "height" customizable 
https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:54 +02:00
Filippo Argiolas
2a9b456dab geometrictransform: add a "mode" property to mirror filter 
Add a "mode" enum property to mirror that defines how to split the frame
and with side reflect.

https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:54 +02:00
Filippo Argiolas
a72b2f5849 geometrictransform: add a "zoom" parameter to bulge filter 
Rework bulge mapping function to give more predictable results.
Now the bulge is done dividing by a scale factor that smoothsteps from
"zoom" at the center to 1.0 at "radius".

https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:54 +02:00
Filippo Argiolas
58b76ac56c geometrictransform: add an "intensity" parameter to stretch filter 
https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:53 +02:00
Filippo Argiolas
7be30c3daf geometrictransform: make tunnel "radius" customizable 
https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:53 +02:00
Filippo Argiolas
1652a3ef57 geometrictransform: make bulge "radius" customizable 
https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:53 +02:00
Filippo Argiolas
27134c6e38 geometrictransform: make stretch "radius" customizable 
https://bugzilla.gnome.org/show_bug.cgi?id=625908
 2010-08-09 19:25:53 +02:00
Sebastian Dröge
6050642add frei0r: Only check the plugin filenames, not the directory names 2010-08-08 12:01:31 +02:00
Sebastian Dröge
1e3ec9e3bd frei0r: Don't try to register/load the same frei0r plugin at different locations twice 
This could happen because for example /usr/lib is linked
to /usr/lib64 and both are loaded. The frei0r specification
says that the plugin init function must only be called once
and for some plugin weird things (including crashes) are
happening.

Fixes bug #623710.
 2010-08-08 11:56:42 +02:00
Olivier Crête
3579c1164b frei0r: Load plugins in /usr/{local/,}lib{32,64}/frei0r-1 too 
Loads the plugins in more paths where they could be installed by
multilib distributions.

Fixes #623710
 2010-08-06 03:19:16 +02:00
Filippo Argiolas
c921067208 geometrictransform: make ciclegt "radius" property relative 
Make the "radius" property of CircleGeometricTransform relative.
This is more coherent with the way [x,y]-center properties are handled
and allow to set a radius without knowing the video size.
Radius is defined with respect to the circle circumscribed about the
video rectangle so that a point in the center has radius 0.0 and one in
a vertex has radius 1.0.
Note that this is not a regression from the previous absolute way of
defining the radius as a user who knows the video size can easily
calculate the relative radius and set that.

https://bugzilla.gnome.org/show_bug.cgi?id=625959
 2010-08-04 20:09:09 -03:00
Tim-Philipp Müller
770194a8fc id3mux: minor code clean-up 
Add helper function to write text frames with just one string.
 2010-08-04 23:56:04 +01:00
Jonathan Matthew
76311f2ef0 id3mux: add support for beats-per-minute tag 
Write beats per minute into the TBPM frame, and add unit
test for id3mux, based on id3v2mux unit test.

https://bugzilla.gnome.org/show_bug.cgi?id=621523
 2010-08-04 23:56:04 +01:00
Sebastian Dröge
09507edb8c coloreffects: Minor cleanup 2010-08-04 10:11:11 +02:00
Sebastian Dröge
43db67f705 coloreffects: Improve property description a bit 2010-08-04 10:09:53 +02:00
Sebastian Dröge
3878dce20d coloreffects: Don't use the fixed_caps func on the pads 
coloreffects can renegotiate during playback without any problems.
 2010-08-04 10:08:24 +02:00
Filippo Argiolas
74de641ca4 coloreffects: add ayuv support 
Currently implemented switching from yuv to rgb, looking up rgb from the
table in the usual way, getting back to yuv. With luma lookup presets
(sepia, heat, xray) a color space conversion is saved directly looking
up rgb for a given Y and converting to yuv.
Probably this latter step can even be made faster precalculating a luma
to yuv table in an outer loop.

https://bugzilla.gnome.org/show_bug.cgi?id=625817
 2010-08-04 10:05:35 +02:00
Filippo Argiolas
79c343bade coloreffects: new plugin for lookup table color mapping 
Implements a color lookup table filter with 4 presets:
 - heat: fake heat camera effect
 - sepia: sepia toning
 - xray: invert + shade to blue
 - xpro: cross process

https://bugzilla.gnome.org/show_bug.cgi?id=625817
 2010-08-04 10:04:20 +02:00
Filippo Argiolas
0c0adffce7 geometrictransform: new filter "fisheye" 
Ports gleffects "fisheye" filter to geometrictransform.
Fake fisheye lens filter. Somewhat empiric implementation because I
didn't find any good algorithm that does it with nice results.

https://bugzilla.gnome.org/show_bug.cgi?id=625722
 2010-08-02 20:16:37 +02:00
Filippo Argiolas
9ee12f94de geometrictransform: new filter "mirror" 
Ports gleffects "mirror" filter to geometrictransform.
Simple yet effective mirror effect, splits the image into halves and
reflect the first into the second.

https://bugzilla.gnome.org/show_bug.cgi?id=625722
 2010-08-02 20:15:06 +02:00
Filippo Argiolas
5c4915d917 geometrictransform: new filter "square" 
Ports gleffects "square" filter to geometrictransform.
Maps a region around the center into a zoomed square and smoothly get
back to normal zoom. With faces it makes a funny "cube-face" effect.

https://bugzilla.gnome.org/show_bug.cgi?id=625722
 2010-08-02 20:14:23 +02:00
Filippo Argiolas
a7fb7ae06c geometrictransform: new filter "tunnel" 
Ports gleffects "tunnel" filter to geometrictransform.
Do nothing in a circle around the center and zoom outside.

https://bugzilla.gnome.org/show_bug.cgi?id=625722
 2010-08-02 20:12:44 +02:00
Filippo Argiolas
3ba3310b01 geometrictransform: new filter "bulge" 
Ports gleffects "bulge" filter to geometrictransform.
Adds a protuberance around the center point.

https://bugzilla.gnome.org/show_bug.cgi?id=625722
 2010-08-02 20:11:28 +02:00
Filippo Argiolas
2edd185a9a geometrictransform: new filter "stretch" 
Ports gleffects "stretch" filter to geometrictransform.
Shrinks the image around the center and gradually return to normal zoom
creating funny caricatures.

https://bugzilla.gnome.org/show_bug.cgi?id=625722
 2010-08-02 20:09:26 +02:00
Jan Schmidt
2f1899cd31 gaudieffects: Add Gaussian Blur effect, and brief example. 2010-08-02 20:46:48 +10:00
Zaheer Abbas Merali
c7b195740e mpegtsparse: actually work when we have small buffers coming in 
available_fast is not what we want and it will never get to discover packet
size if 188 byte buffers are being picked up.
 2010-07-29 10:38:58 +01:00
Tim-Philipp Müller
e12ca273db ivfparse: fix up macros and function names to match guidelines 2010-07-28 18:42:05 +02:00
Tim-Philipp Müller
120d4a2955 gaudieffects: fix structure names to comply with the plugin moving guidelines 2010-07-28 18:42:05 +02:00
Marc-André Lureau
691901da51 qtmux: use caps bitrate at last chance 
If we didn't get the stream's bitrate from one of the atoms,
try getting it from the caps as a last resort.

https://bugzilla.gnome.org/show_bug.cgi?id=625496
 2010-07-28 12:23:21 -03:00
Marc-André Lureau
2e17f7cbf7 qtmux: btrt - max bitrate before average 
According to iso base media file format, the max bitrate
is before the avg

https://bugzilla.gnome.org/show_bug.cgi?id=625496
 2010-07-28 12:20:52 -03:00
Luis de Bethencourt
b870ff15b5 gaudieffects: Adds new plugin 'gaudieffects' 
Adds the new 'gaudieffects' plugin, originally found
here: http://github.com/luisbg/gaudi_effects

Contains the following video effect elements: burn, chromium, dilate,
dodge, exclusion and solarize.

Thanks to Jan Schmidt for the reviewing and refactoring
 2010-07-20 20:07:56 -03:00
Sebastian Dröge
7d4fcdc5cf frei0r: Use correct order of directories to search for plugins 
And don't fail if a plugin was already registered. Frei0r allows
plugins in directories with higher importance to override plugins
from directories with lower importance.
 2010-07-11 10:47:37 +02:00
David Hoyt
3172e11121 aifmmux: use alternative way to check for inf 
MSVC emits a divide-by-zero error when compiling aiffmux.c on line 205.
Fixes #623881.
 2010-07-09 17:44:56 +03:00
Víctor Manuel Jáquez Leal
1d57953496 jpegparse: fix exif frame size 
Skip the correct number of bytes when reading exif
data

Fixes #623854
 2010-07-08 14:27:45 -03:00
Thiago Santos
44e3d29ec4 camerabin: Fix viewfiner-sink property for bins 
Correctly iterate viewfinder-sink children when
it is a bin.

Fixes #623802
 2010-07-07 23:21:52 -03:00
Arun Raghavan
c28613d8db qtmux: Write 'btrt' atom for H.264 media if possible 
This writes out the optional 'btrt' atom (MPEG4BitrateBox) for H.264
media if either or both of average and maximum bitrate are available for
the stream.

https://bugzilla.gnome.org/show_bug.cgi?id=623678
 2010-07-07 23:21:51 -03:00
Arun Raghavan
827e401e3a qtmux: Write avg/max bitrate to ESDS if available 
This collects the 'bitrate' and 'maximum-bitrate' tags on the
corresponding pad and uses these to populate these fields in the ESDS
where applicable.

https://bugzilla.gnome.org/show_bug.cgi?id=623678
 2010-07-07 23:21:51 -03:00
Tim-Philipp Müller
8e2af9017e asfmux: only use g_warning() when setting the old is-live property, not when reading it 
Don't want warnings in e.g. gst-inspect.
 2010-07-06 13:15:27 +01:00
Mark Nauwelaerts
3a1d0b7a0f jpegparse: fix skipping extra 0xff markers 
In particular, this makes the jpegparse unit test pass again.
Also add a debug statement.

Fixes #622690.
 2010-07-05 11:54:25 +02:00
Edward Hervey
e5ce188b1d qtmux: Don't use bogus codec/format tags 
https://bugzilla.gnome.org/show_bug.cgi?id=623365
 2010-07-02 12:46:08 +02:00
Olivier Crête
d46275c37f rtpmux: Add support for GstBufferList 
Factor out most of the buffer handling and implement a chain_list
function. Also, the DTMF muxer has been modified to just have a
function to accept or reject a buffer instead of having to subclass
both chain and chain_list.
 2010-07-02 00:15:49 -04:00
Olivier Crête
5d21b0815a rtpmux: Don't leak invalid buffers 2010-07-02 00:15:49 -04:00
Olivier Crête
7950499805 videomaxrate: Add to docs 2010-07-02 00:06:44 -04:00
Olivier Crête
68aaa637b8 videomaxrate: Add fixates_caps 2010-07-02 00:06:44 -04:00
Olivier Crête
f027b95400 videomaxrate: Accept wider caps 2010-07-02 00:06:44 -04:00
Olivier Crête
b9601e2096 videomaxrate: Make period over which to average configurable 2010-07-02 00:06:44 -04:00
Olivier Crête
3449d16566 videomaxrate: Simplify transform_caps 2010-07-02 00:06:44 -04:00
Olivier Crête
ed74d385bc videomaxrate: Use basetransform correctly 2010-07-02 00:06:44 -04:00
Olivier Crête
6aa71af0ec videomaxrate: Make plugin actually work by using an average 2010-07-02 00:06:44 -04:00
Olivier Crête
599027fe24 videomaxrate: Import plugin 
Import plugin from PsiMedia, based on my work
 2010-07-02 00:06:44 -04:00
Thiago Santos
c470918903 fpsdisplaysink: signal-fps-measurements is writable 
signal-fps-measurements is a readwrite property, not read-only.

Also adds some more debugging logs.
 2010-07-01 17:13:25 -03:00
Sebastian Pölsterl
61a8856133 mpegtsparse: don't free PAT structure which may still be needed later 
This is a problem if you tune to a channel which uses pid X and later tune to
another channel where X is used for another table (e.g. PMT).

The code that does that was actually already there but never used because the
pat structure was freed before. The commit that introduced those lines intended
to fix a memory leak, but we clean things up elsewhere.

Fixes #622725.
 2010-06-30 18:27:16 +01:00
Sebastian Dröge
5e8a24274f legacyresample: Include _stdint.h for int16_t and friends 2010-06-27 19:22:39 +02:00
Tim-Philipp Müller
144d43bcef assrender, ivfparse, jpegformat: fix compiler warnings with debugging disabled in core 2010-06-27 11:25:20 +01:00
Thiago Santos
be3a4b7978 qtmux: Write uint tags that don't have a complement 
Write uint tags that have complements (e.g. track-number/
track-count) even when we only have one of them available
and set the other one to 0.

Fixes #622484
 2010-06-25 20:19:20 -03:00
Thiago Santos
a267d287f5 asfmux: Warn if preroll value is too big 
Post a warning when the preroll value is greater than
the streams duration
 2010-06-24 20:22:16 -03:00
Thiago Santos
423418a51b asfmux: Make metadata writable before setting it 
Before copying metadata from one buffer to another, make sure
the destination is metadata-writable.
 2010-06-24 18:33:39 -03:00
Thiago Santos
57b9ce71b4 fpsdisplaysink: Adds a signal to inform measurements to apps 
Adds a signal for applications to receive the fps measurements made
instead of only printing them to the frame/stdout.

This signal is only emited if the signal-fps-measurements property
is set to TRUE
 2010-06-24 13:53:08 -03:00
Thiago Santos
f78bf26951 fpsdisplaysink: Adds max-fps and min-fps property 
Adds 2 properties for getting the maximum and minimum fps
values measured
 2010-06-24 13:34:14 -03:00
Thiago Santos
dfec8f7fae fpsdisplaysink: Use G_PARAM_STATIC_STRINGS in all properties 
Add G_PARAM_STATIC_STRINGS to the properties that are
missing it
 2010-06-24 13:34:14 -03:00
Thiago Santos
dc8f1dbb3e fpsdisplaysink: Add fps-update-interval property 
Use a property to set/get the fps update interval instead
of having a hardcoded value.
 2010-06-24 13:34:13 -03:00
Mark Nauwelaerts
21a6347b39 h264parse: obtain correct upstream timestamp 
... for optional downstream use.
 2010-06-23 10:39:53 +02:00
Mark Nauwelaerts
4c7fd3c247 h264parse: add new h264 caps attribute alignment 
See #606662.
 2010-06-22 12:39:59 +02:00
Edward Hervey
02cc3313b4 qtmux: Remove the pad from our internal list before calling collectpads 
Previously we would end up with the collectpaddata structure already freed.
This would result in a bogus iteration of mux->sinkpads (all the
GstQTPad being freed) and it wouldn't be removed from that list.

Finally, due to it not being removed from that list, we would end up
calling a bogus gst_qt_mux_pad_reset on those structures => SEGFAULT
 2010-06-21 19:42:50 +02:00
Thiago Santos
478ef90cf9 camerabin: Move debug category declaration to a separate file 
Having GST_DEBUG_CATEGORY and GST_DEBUG_CATEGORY_EXTERN together
might lead to 'undefined symbol' problems. This commit moves
the _EXTERN to a separate new file.
 2010-06-21 10:25:15 -03:00
Thijs Vermeir
1244738bc1 Revert "h264parse: add parsed field to src caps" 
This reverts commit 54edae4f1f.

See this bug for more information:
https://bugzilla.gnome.org/show_bug.cgi?id=606662
 2010-06-21 11:13:20 +02:00
Austin Lund
2ed73a6ad0 mpegvideoparse: Remove redundant log message 2010-06-20 23:34:56 +10:00
Thijs Vermeir
54edae4f1f h264parse: add parsed field to src caps 2010-06-20 10:59:56 +02:00
Thiago Santos
34836d6ea4 id3tag: Use gst_tag_list_peek_string_index 
Replace _get_string_index with _peek_string_index to avoid
a string copy
 2010-06-18 14:49:24 -03:00
Mark Nauwelaerts
33e78b12b4 h264parse: also handle 3-byte bytestream sync code 2010-06-18 18:42:47 +02:00
Thijs Vermeir
ba39867606 mpegdemux: improve debug output 2010-06-17 10:52:31 +02:00
Benjamin Otte
147e0682b4 pnmdec: Don't crash if no valid input was parsed yet 
https://bugzilla.redhat.com/show_bug.cgi?id=603771
 2010-06-16 10:31:19 +02:00
Austin Lund
0fba38f833 mpegvideoparse: Added debugging output for mpegpacketiser 2010-06-16 10:39:04 +10:00
Mark Nauwelaerts
112df6cc0e baseparse: fix seek event ref handling 2010-06-15 15:42:26 +02:00
Mark Nauwelaerts
484af544bf baseparse: prevent arithmetic overflows in pull mode buffer cache handling 2010-06-15 15:42:26 +02:00
Mark Nauwelaerts
07561dbfd1 baseparse: fix seek handling 
Allow a few more seek event type combinations, and really use the result
of gst_segment_set_seek to perform the seek.  Also add some debug.
 2010-06-15 15:42:26 +02:00
Mark Nauwelaerts
a60af008d5 mpeg4videoparse: sprinkle some branch prediction 2010-06-15 11:30:45 +02:00
Mark Nauwelaerts
cd018e5440 mpeg4videoparse: handle FLUSH_STOP event 2010-06-15 11:30:41 +02:00
Mark Nauwelaerts
c2b649d692 mpeg4videoparse: add config-interval parameter to re-insert config in stream 
Add a new config-interval property to instruct the parser to insert
config (VOSH, VOS, etc) at periodic intervals in the stream
(when a GOP or VOP-I is encountered).

Based on patch by <marc.leeman at gmail.com>

Fixes #621205.
 2010-06-15 11:30:39 +02:00
Jan Schmidt
2f9b765326 mpegvideoparse: Apply previous timestamp when there isn't any newer. 
If the current incoming packet didn't carry a timestamp, but a
previous packet had one we didn't yet use, then apply that timestamp
to the next picture.
Fixes: #618336
 2010-06-15 17:16:12 +10:00
Mark Nauwelaerts
7601bc306a jpegparse: handle FLUSH_STOP sink event 2010-06-14 15:48:34 +02:00
Mark Nauwelaerts
e6cf05b114 jpegparse: optimize image parsing 
Use adapter API for scanning and peeking to reduce buffer copying.

See #583047.
 2010-06-14 15:48:34 +02:00
Sebastian Dröge
b1a12c3a2d mpegtsdemux: Don't use liboil functions 
glibc memcpy() will be faster than liboil's/orc's for now anyway
and we can use orc's later, after orc has support for loop unrolling.
 2010-06-14 14:48:02 +02:00
Sebastian Dröge
3a2f40e160 legacyresample: Don't include liboil headers, they're not used anyway 2010-06-14 14:47:47 +02:00
Mark Nauwelaerts
d6cab72552 h264parse: add option to insert SPS/PPS in stream 
Add a new config-interval property to insert SPS and PPS at periodic intervals
in the stream (when an IDR is encountered).

Based on patch by <marc.leeman at gmail.com>

Fixes #620978.
 2010-06-14 12:49:40 +02:00
Mark Nauwelaerts
3a1fad6099 h264parse: also collect SPS and PPS nalu in codec_data 2010-06-14 11:59:55 +02:00
Thiago Santos
00897e21a9 jpegformat: Add exif support 
Adds exif writing support to jifmux.
Adds parsing support to jpegparse.

Fixes #614872
 2010-06-09 17:29:32 -03:00
Thiago Santos
bc8f4adaa6 asfmux: Deprecate 'is-live' and add 'streamable' property 
Following the similar change in flvmux, this commit adds
'streamable' property and deprecated 'is-live' for a better/less wrong
name.
 2010-06-08 19:37:43 -03:00
Andoni Morales Alastruey
40209aa30f asfmux: don't set the 'seekable' flag if we are streaming 
Fixes #618522
 2010-06-08 14:50:35 -03:00
Andoni Morales Alastruey
2a94798136 asfmux: write preroll info in the header at initialization 
This value doesn't need to be updated and is usefull in a streaming context

Fixes #618522
 2010-06-08 14:50:22 -03:00
Andoni Morales Alastruey
0039494227 asfmux: put headers in streamheader for streaming 
Fixes #618522
 2010-06-08 14:49:30 -03:00
Marc-André Lureau
43f8e926e7 mpegtsmux: start pmt at 0x020 as suggested by Zaheer 2010-06-08 15:36:47 +02:00
Marc-André Lureau
d335a55b49 mpegtsmux: take all the pmt in the streamheaders 2010-06-08 15:36:29 +02:00
Thiago Santos
233b09f9b9 camerabin: Do not assert on set_property to NULL for elements 
Check if the value is NULL before reffing them in set_property
for 'GstElement' properties
 2010-06-08 09:14:01 -03:00
Thiago Santos
7806ba95b6 camerabin: Do not assert on null caps property 
If camerabin receives a null caps as 'filter-caps' argument,
use the default value
 2010-06-08 08:41:49 -03:00
Thiago Santos
4fa3e217e2 geometrictransform: Use _CAST macro 
Replace default type casting macro with the faster direct _CAST macro
 2010-06-07 22:56:17 -03:00
Thiago Santos
1c33b79c0c geometrictransform: Make properties controllable 
Makes the element's properties controllable and threadsafe.

Fixes #620825
 2010-06-07 22:55:24 -03:00
Olivier Crête
dd13e85ca1 dtmfdetect: Only works with rate=8000, fix in caps 2010-06-07 11:15:26 -04:00
Thiago Santos
72590ad056 camerabin: Fix crash in 'filename' property 
Do not crash when filename property is set to NULL, use an
empty string instead.
 2010-06-07 07:58:22 -03:00
Thiago Santos
017808ef8d marble: Adds 'marble' element to geometrictransform 
Adds a new element that does a marbling effect to
geometrictransform plugin
 2010-06-06 22:38:34 -03:00
Thiago Santos
a45a1d70dd geometrictransform: Use explicit formats from gstvideo 
Use explicit format macros from gstvideo to avoid exposing
unsupported formats on template pads. Using the macros
also give us complete caps (width/height/framerate).

And add support for AYUV.

Fixes #620717
 2010-06-06 14:35:44 -03:00
Thiago Santos
9f6cbc889b diffuse: Adds diffuse element to geometrictransform 
Adds the 'diffuse' element to geometrictransform. It moves
the pixels of the image in random directions
 2010-06-06 13:00:45 -03:00
Thiago Santos
e7d417f4fc geometrictransform: Make map precalculation optional 
Adds a variable to be set to allow subclasses to enable
or disable precalculation of the pixels mapping
 2010-06-06 13:00:44 -03:00
Sebastian Dröge
547f037ea4 rtmp: Move to ext and drop internal librtmp copy 
We really don't want this in gst-plugins-bad because of
legal complexities around RTMP and possible problems
for distributions.

Add README that explains how to build librtmp to be suitable
for linking to the GStreamer plugin.
 2010-06-05 18:02:39 +02:00
Bastien Nocera
b87668e143 rtmp: Add RTMP source plugin 
https://bugzilla.gnome.org/show_bug.cgi?id=566604
 2010-06-05 18:02:39 +02:00
Thiago Santos
581b63c678 geometrictransform: Set output buffer data to 0 
Initialize output buffer data to 0 before doing the
transform.
 2010-06-05 11:04:45 -03:00
Thiago Santos
964c71b7c6 geometrictransform: Descriptions and default values 
Improve some properties and element descriptions and changes
some default properties values.
 2010-06-05 10:58:00 -03:00
Thiago Santos
44d33ee1c8 geometrictransform: Remove trailing whitespace 
Remove trailing whitespace from geometrictransform files
 2010-06-04 15:53:20 -03:00
Thiago Santos
213277cc02 waterripple: Adds new waterripple element to geometrictransofmr 
Adds an water ripple distortion element to geometrictransform
 2010-06-04 15:31:22 -03:00
Thiago Santos
ed7461b589 sphere: Adds new 'sphere' element to geometrictransform 
Adds a new element to do 'sphere' effect into geometrictransform
plugin
 2010-06-04 15:31:22 -03:00
Thiago Santos
a00614064b geometrictransform: adds some properties to base class 
Adds a property to select what to do with pixels that are mapped out of
edges: ignore, clamp or wrap.
 2010-06-04 15:31:22 -03:00
Thiago Santos
179e234361 circle: Adds circle element to geometrictransform plugin 
Adds the new 'circle' element to geometrictransform plugin
 2010-06-04 15:31:21 -03:00
Thiago Santos
8eab2c8a30 kaleidoscope: Adds new element 'kaleidoscope' 
Adds new kaleidoscope element to geometrictransform plugin
 2010-06-04 15:31:21 -03:00
Thiago Santos
53d40802d2 gsttwirl: Adds new element twirl 
Adds a new element to geometrictransform plugin: twirl
 2010-06-04 15:31:21 -03:00
Thiago Santos
2f9a630a62 geometrictransform: Adds a intermediary baseclass circlegeometrictransform 
Adds an intermediary baseclass named gstcirclegeometrictransform
to keep common properties code for filters that operate on
a circular area.
 2010-06-04 15:31:20 -03:00
Thiago Santos
dcda4b606c pinch: Some optimization using the prepare func 
Small optimization by precalculating the center of the effect,
also use newly added _CAST macro.
 2010-06-04 15:31:20 -03:00
Thiago Santos
8c5360a559 geometrictransform: Adds prepare function and cleanup 
Adds a prepare function to make subclasses precalculate values
that will be used throughout the mapping functions.

Also adds a missing cleanup to fix a memleak
 2010-06-04 15:31:19 -03:00
Thiago Santos
6560248be9 geometrictransform: Precalculate mapping array 
Precalculate when setting caps the warping map to avoid
recalculating it every buffer
 2010-06-04 15:31:19 -03:00
Thiago Santos
1250a7406d geometrictransform: Accept any rgb or gray 
Using gstvideo functions geometrictransform can handle
rgb or gray, put that on template caps
 2010-06-04 15:31:19 -03:00
Thiago Santos
525aae23dc geometrictransform: Rename some variables for clarity 
Renames some variables and adds a minimum doc to the
mapping function for a little clarity.

Also uses gstvideo functions for the row and pixel strides
instead of hardcoded values
 2010-06-04 15:31:18 -03:00
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