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116 commits

Author SHA1 Message Date
nian.yan
1944564d76 jpegenc: remove meta copy in jpegenc 
GstVideoEncoder takes care of the Meta copy, so there is no need in
jpegenc

Fixes http://gstreamer-devel.966125.n4.nabble.com/jpegenc-copy-GstMeta-twice-tt4693981.html

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/576>
 2020-05-06 08:38:46 +00:00
Thibault Saunier
0a6a62aa76 docs: Port all docstring to gtk-doc markdown 2019-05-13 10:24:40 -04:00
Thibault Saunier
1914b9d4e2 jpegenc: Accept sof-marker=4 
sof-marker is 4 when input is in the RGB colorspace.

https://bugzilla.gnome.org/show_bug.cgi?id=795463
 2018-04-23 07:55:30 -03:00
Matthieu Crapet
ba86a1d99c jpegenc: add snapshot property 
Like pngenc, automatically send an EOS message.

Example of bin:
appsrc ! jpegenc snapshot=true ! filesink location=out.jpg

This is especially useful for limited/slow hardware.

Otherwise calling gst_video_convert_sample() is a better option
(internally uses videoconvert and videoscale).

https://bugzilla.gnome.org/show_bug.cgi?id=755453
 2018-01-31 17:51:16 +00:00
Jan Schmidt
e82c24e893 jpegenc: Update output caps on input caps change 
If the input changes width/height that should be reflected
in the output caps, so make sure they get updated
 2017-11-24 16:54:09 +11:00
Nicola Murino
ab3b289bf2 jpegenc: declare quality property changeable in PLAYING state 
https://bugzilla.gnome.org/show_bug.cgi?id=785012
 2017-07-24 10:03:42 +01:00
Vineeth TM
1071309870 good: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763076
 2016-03-24 14:32:20 +02:00
Thiago Santos
1b27badcfd videoencoders: use template subset check for accept-caps 
It is faster than doing a query that propagates downstream and
should be enough

Elements: jpegenc, pngenc, vp8enc, vp9enc, y4menc
 2015-08-16 14:30:57 -03:00
Nicola Murino
60648012f3 jpegenc: Add support for encoding from NV21 and NV12 
https://bugzilla.gnome.org/show_bug.cgi?id=732870
 2014-07-21 09:36:55 +02:00
Tim-Philipp Müller
cebfacd1fa jpegenc: don't ignore return value from _finish_frame() 
gst_video_encoder_finish_frame() will return FLOW_OK here if
there's no output buffer.
 2013-08-21 13:05:00 +01:00
Sebastian Dröge
b1e442236f ext: Use new flush vfunc of video codec base classes and remove reset implementations 2013-08-15 15:08:05 +02:00
Sebastian Dröge
ef4a21253b jpegenc: Clean up reset/start/stop handling 2013-07-25 14:26:37 +02:00
Sebastian Dröge
af5c3fe312 jpegenc: Put the SOF marker into the caps 2013-02-13 12:32:10 +01:00
Wim Taymans
30f5125fca jpegenc: pass flowreturn upstream 2012-12-20 15:55:02 +01:00
Tim-Philipp Müller
230cf41cc9 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:07:18 +00:00
Tim-Philipp Müller
9dcdc413a7 jpeg, png, vpx: use gst_element_class_set_static_metadata() 
Avoids some string copies.
 2012-10-17 17:03:39 +01:00
Mark Nauwelaerts
a32398fee5 replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:07:40 +02:00
Wim Taymans
829c80ce6c fix more caps 2012-09-14 13:30:37 +02:00
Tim-Philipp Müller
4bb52bbadf docs: gst-launch -> gst-launch-1.0 and ffmpegcolorspace -> videoconvert 2012-08-27 21:20:30 +01:00
Sebastian Dröge
6f74b2afb7 gst: Set alignment at the correct place of GstAllocationParams 2012-08-08 17:41:31 +02:00
Wim Taymans
16b8e2d171 update for query api changes 2012-07-06 11:50:50 +02:00
Wim Taymans
77813e67e1 update for allocation query changes 2012-07-06 11:05:11 +02:00
Wim Taymans
df097db437 jpegenc: mark all output frames as keyframes 2012-06-27 09:13:47 +02:00
Sebastian Dröge
62580b14f6 jpeg: Port to 0.11 again 2012-05-14 14:39:34 +02:00
Edward Hervey
8e9eb77816 jpeg: Port jpegdec/jpegenc to base video classes 
Conflicts:

	ext/jpeg/gstjpegdec.c
	ext/jpeg/gstjpegdec.h
	ext/jpeg/gstjpegenc.c
	ext/jpeg/gstjpegenc.h

Reverted to 0.10 versions for now, next port again.
 2012-05-14 13:01:48 +02:00
Thiago Santos
db74901b6a jpegenc: do not proxy our filter caps downstream on caps queries 
Downstream likely won't accept video/x-raw and the caps query
will return EMPTY caps. Instead, create a copy of the caps that
has all structure names replaced by 'image/jpeg'

Simple pipeline that shows the problem:
gst-launch-1.0 videotestsrc num-buffers=1 ! "video/x-raw, \
  width=(int)640, height=(int)480" ! videoscale ! jpegenc ! \
  "image/jpeg, width=(int)800, height=(int)600" ! filesink \
  location=/tmp/image.jpg
 2012-05-04 16:25:31 -03:00
Руслан Ижбулатов
e7659756a1 Fix format string 
Fixes #673859
 2012-04-10 22:41:20 +01:00
Tim-Philipp Müller
e09ae5736d Use new gst_element_class_set_static_metadata() 2012-04-10 00:51:41 +01:00
Mark Nauwelaerts
ecf09f45f3 jpegenc: plug template caps leak 2012-04-03 18:42:51 +02:00
Wim Taymans
3d61d12e03 update for buffer api change 2012-03-30 18:15:34 +02:00
Wim Taymans
ecaea36c3d update for memory api changes 2012-03-15 13:36:17 +01:00
Wim Taymans
ad0af26eed update for memory api changes 2012-03-14 21:36:03 +01:00
Wim Taymans
a32d944a38 fix for caps api changes 2012-03-11 19:06:37 +01:00
Wim Taymans
b4630dd3e0 more memory API porting 2012-01-25 12:30:29 +01:00
Wim Taymans
b22c0dd3f6 update for memory API 2012-01-19 12:44:39 +01:00
Wim Taymans
105650127e add parent to pad functions 2011-11-17 15:02:55 +01:00
Wim Taymans
6190312214 add parent to query function 2011-11-16 17:27:13 +01:00
Wim Taymans
797523efbd _peer_get_caps() -> _peer_query_caps() 2011-11-15 18:04:44 +01:00
Wim Taymans
75dc9634eb change getcaps to query 
Chain up event function in payloaders.
 2011-11-15 18:04:44 +01:00
Tim-Philipp Müller
e0d994c9e1 flac, jpeg: fix compiler warning 2011-09-28 17:39:06 +01:00
Wim Taymans
be4f60b062 jpeg: port to 0.11 
Also disable smoke for now.
 2011-08-17 15:39:27 +02:00
Wim Taymans
f70da0a542 jpeg: beginnings of porting to 0.11 2011-07-06 16:51:36 +02:00
David Schleef
2f94df8032 jpegenc: Don't round up size of encoded buffers 
For some reason, in code dating to 2001, encoded jpeg buffers were
rounded up to multiples of 4 bytes.  With the added bonus that the
extra bytes are unwritten, causing valgrind issues.  Oops.  I can't
think of any reason why JPEG buffers need to be multiples of 4 bytes,
so I removed the padding.  There might be some code somewhere that
depends on this behavior, so if this needs to be reverted, please fix
the valgrind issues.
 2011-06-29 23:55:33 -07:00
Robert Swain
098cf89e34 jpegenc: pulsesink: raw1394: Address unused but set variables 
GCC 4.6.x spits warnings about such usage of variables. The variables in
raw1394 were marked with G_GNUC_UNUSED as this seemed omre appropriate.
The others were removed.
 2011-04-16 13:13:04 +01:00
Thiago Santos
dcbba0932d jpegenc: sink pad's getcaps shouldn't use the src pad getcaps 
Instead of using get_allowed_caps on the srcpad, the sinkpad getcaps
should use the getcaps of the srcpad's peer. This way the srcpad
can keep using fixed_caps and sinkpad getcaps exposes all caps
that can be negotiated

https://bugzilla.gnome.org/show_bug.cgi?id=637686
 2010-12-21 15:23:11 -03:00
Tim-Philipp Müller
100673bf14 jpegenc: free/malloc instead of realloc, avoids memcpy 2010-12-11 17:03:45 +00:00
Stefan Kost
45f6707784 various (ext): add a missing G_PARAM_STATIC_STRINGS flags 2010-10-13 17:39:36 +03:00
Thiago Santos
d7a25fd109 jpegenc: Accept grayscale as input 
Adds video/x-raw-grayscale (8 bit) support to jpegenc
 2010-06-01 09:05:29 -03:00
Thiago Santos
e0c49a7590 jpegenc: Keep variables in sane state after _reset 
When reseting, keep 'row' variables at a sane state after
freeing to avoid it being freed again on _resync realloc
when the element is reused.

Fixes #619943
 2010-05-28 10:43:36 -03:00
Tim-Philipp Müller
035aead2d7 jpegenc: fix two leaks 
Don't leak othercaps or jpegenc ref.
 2010-05-14 17:30:40 +01:00