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65 commits

Author SHA1 Message Date
Nicolas Dufresne
5c52f866ad jpegparse: Generate timestamp if framerate is known 
This change allow setting timestamp on streams that would otherwise have
no timestamp. This is useful to make a video from bunch of JPEG files. An
example of such pipeline would be:

gst-launch-1.0 multifilesrc location=%05d.jpeg caps=image/jpeg,framerate=30/1 \
               ! jpegparse ! fakesink silent=0 -v
 2018-07-27 23:00:53 -04:00
Tim-Philipp Müller
2fac53fa51 jpegformat: get rid of unnecessary private structs 2018-06-23 23:51:37 +02:00
Sreerenj Balachandran
9a090538be jpegparse: Fix APP1 marker segment parsing 
Reposition the bytereader for proper skipping of
APP1 marker segment if it is not Exif.

https://bugzilla.gnome.org/show_bug.cgi?id=795117
 2018-04-16 14:00:39 -08:00
Thibault Saunier
78022a6e0c docs: Port all docstring to gtk-doc markdown 2017-04-12 12:57:57 -03:00
Matt Staples
e81e029aa2 jpegparse: Chain up to parent class' sink event handler 
Call base class's sink_event handler after handling GST_EVENT_FLUSH_STOP
event, so that base class doesn't get stuck in a 'flushing' state

https://bugzilla.gnome.org/show_bug.cgi?id=777097
 2017-01-10 17:38:44 +02:00
Vineeth TM
8cdfb13658 bad: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763081
 2016-03-24 14:56:51 +02:00
Vineeth TM
7c42ba97d7 plugins-bad: Fix example pipelines 
rename gst-launch --> gst-launch-1.0
replace old elements with new elements(ffmpegcolorspace -> videoconvert, ffenc_** -> avenc_**)
fix caps in examples

https://bugzilla.gnome.org/show_bug.cgi?id=759432
 2015-12-15 10:30:49 +00:00
Luis de Bethencourt
b383ae0fbd jpegparse: interlaced doesn't mean progressive scan 
Removing interlaced variable since it is meant to mean progressive scan
and that isn't used.
 2015-02-24 18:50:28 +00:00
Thiago Santos
2bfd106ef6 jpegparse: port to baseparse 
https://bugzilla.gnome.org/show_bug.cgi?id=728356
 2014-07-24 17:07:45 -03:00
Edward Hervey
46cb19404d jpegparse: Remove unneeded call 
'parse' is already provided by the parent variable
 2013-12-30 13:28:52 +01:00
Edward Hervey
ce81c4eb48 jpegparse: Forward segment event after caps 
Store it until we know what our caps are.
 2013-08-20 10:16:00 +02:00
Alexander Olsson
90229af34c jpegparse: accept any jpeg input - parsed, unparsed or unmarked 
The src element may not include information about whether
the data is parsed or not. Hence do not require parsed=false.

Fixes multipartdemux ! jpegparse ! ...

https://bugzilla.gnome.org/show_bug.cgi?id=697884
 2013-04-13 13:54:52 +01:00
Tim-Philipp Müller
9e1b75fda3 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:09:59 +00:00
Tim-Philipp Müller
32ba17cd0f Use gst_element_class_set_static_metadata() 
where possible. Avoids some string copies. Also re-indent
some stuff. Also some indent fixes here and there.
 2012-10-17 17:46:34 +01:00
Mark Nauwelaerts
578861abea replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:27:49 +02:00
Peter Korsgaard
b04e61d8a4 opus + jpegformat: unbreak non-debug build 
opus + jpegformat plugin builds fail when gstreamer is configured with
--disable-gst-debug as they are checking the GST_DISABLE_DEBUG symbol
instead of GST_DISABLE_GST_DEBUG.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

https://bugzilla.gnome.org/show_bug.cgi?id=683850
 2012-09-12 09:13:30 +01:00
Olivier Crête
1826c126bf jpegparse: Finish port to 1.0 API 2012-09-11 19:36:24 -04:00
Tim-Philipp Müller
489b102a43 gst_tag_list_free -> gst_tag_list_unref 2012-08-04 16:31:30 +01:00
Youness Alaoui
f1ec8fcb05 jpegparse: Do not set the duration to the input buffer's duration unless valid 
This causes a bug where the first buffer has ts = 0, dur=X, the second buffer
has ts=X (because of ts += duration), dur=-1, then the following buffers
will start having a non valid timestamp.
The real duration is only calculated during the caps negociation when there
is a framerate available and the buffer's duration is invalid.
 2012-04-18 15:41:57 -04:00
Youness Alaoui
2503e67ca9 jpegparse: Fix duration in buffers. It's frames per second, not seconds per frame 2012-04-17 21:23:30 -04:00
Wim Taymans
c94c332578 jpegformat: port to 0.11 2011-10-05 20:06:20 +02:00
Tim-Philipp Müller
0777b678f5 gst: some more unused-but-set-variable warning fixes 2011-06-04 20:35:03 +01:00
Edward Hervey
b18bf6a018 jpegformat: Fix unitialized variable on macosx 2011-04-16 11:18:44 +02:00
Stefan Kost
b84dd0a766 jpegparse: subtract id-str size from the remaining read 
Fixes a regression from the patches in bug #626618.
 2011-04-11 18:31:45 +03:00
Stefan Kost
3a4a0c492e jpeg: set tags to NULL at init time and after freeing them 2011-04-11 18:30:17 +03:00
Stefan Kost
b67454b44e jpeg: comment and logging changes 2011-04-11 18:29:28 +03:00
Víctor Manuel Jáquez Leal
824364d152 jpegparse: add gst_jpeg_parse_remove_marker() 
This function will remove the whole marker from the buffer.

Also we set it as the default behavior for marker JPG{0-13}? in order to avoid
a useless #if

https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2011-04-11 10:38:09 +03:00
Víctor Manuel Jáquez Leal
0e27f49dd4 jpegparse: refactor COM parsing 
add gst_jpeg_parse_com () and get_utf8_from_data () to extract and
validate comment format

https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2011-04-11 10:38:05 +03:00
Víctor Manuel Jáquez Leal
c9b2c4abfe jpegparse: refactor APP1 parsing 
add gst_jpeg_parse_app1 () and extract_and_queue_tags ()

https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2011-04-11 10:38:01 +03:00
Víctor Manuel Jáquez Leal
81991e3323 jpegparse: log id when skipping an unhandled APP marker 
https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2011-04-11 10:37:57 +03:00
Víctor Manuel Jáquez Leal
a1f77eda32 jpegparse: skip all APP markers, excepting APP1 
https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2011-04-11 10:37:52 +03:00
Víctor Manuel Jáquez Leal
51e57d439e jpegparse: add get_tag_list () 
https://bugzilla.gnome.org/show_bug.cgi?id=626618
 2011-04-11 10:37:49 +03:00
Edward Hervey
6b9e2628b7 jpegparse: Fix unitialized variable on macosx 2011-01-06 12:51:27 +01:00
Mark Nauwelaerts
aae382bcc6 jpegparse: avoid leaking tag event 2010-12-13 16:25:29 +01:00
Mark Nauwelaerts
2056f4a633 jpegparse: avoid leaking converted comment string 2010-12-12 22:14:59 +01:00
Mark Nauwelaerts
74fb627a08 jpegparse: try to convert comment tag to UTF-8 2010-12-08 16:30:11 +01:00
Mark Nauwelaerts
49d7f207cb jpegparse: discard incomplete image 
... as determined when finding SOI next image before an EOI.
 2010-12-08 16:30:11 +01:00
Mark Nauwelaerts
0a26e138dd jpegparse: avoid infinite loop when resyncing 2010-12-08 16:30:11 +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
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
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
Thiago Santos
2a0ae1ce1d jpegformat: Fix element description 
Use saner categories for jifmux/jpegparse elements
 2010-09-10 13:39:06 -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
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
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
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