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61 commits

Author SHA1 Message Date
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
Thibault Saunier
17fd7ebcb4 android: make it ready for androgenizer 
Remove the android/ top dir
Fixe the Makefile.am to be androgenized

To build gstreamer for android we are now using androgenizer which generates the needed Android.mk files.
Androgenizer can be found here: http://git.collabora.co.uk/?p=user/derek/androgenizer.git
 2011-04-11 07:27:11 +02:00
Thiago Santos
dfe64965d7 jifmux: Add GstTagXmpWriter support 
Adds GstTagXmpWriter interface to jifmux element
 2011-03-29 17:55:58 -03:00
Edward Hervey
6b9e2628b7 jpegparse: Fix unitialized variable on macosx 2011-01-06 12:51:27 +01:00
Sebastian Dröge
1f8ba27334 jifmux: Don't leak taglist 2010-12-19 12:00:25 +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
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
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
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
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
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
Tim-Philipp Müller
144d43bcef assrender, ivfparse, jpegformat: fix compiler warnings with debugging disabled in core 2010-06-27 11:25:20 +01:00
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
Stefan Kost
418a791868 jpegformat: make the intention of the elements more clear 2010-05-07 22:53:17 +03:00
Thiago Santos
20a8666388 Revert "jifmux: Merge xmp and tagsetter tags." 
This reverts commit 4e5c412234.

jifmux shouldn't be able to handle jif and shouldn't expect
any xmp on its data. So, no need to handle them.
 2010-05-07 14:00:03 -03:00
Thiago Santos
4e5c412234 jifmux: Merge xmp and tagsetter tags. 
When the current file already has tags, they shouldn't be ignored,
parse them and merge with the tagsetter ones.
 2010-05-07 12:42:23 -03:00
Thiago Santos
a9e4c64efa jifmux: Reject buffers without caps 
jifmux expects whole jpeg pictures in buffers, so it should
reject buffers without caps.
 2010-05-07 11:07:34 -03:00
Thiago Santos
72fdd708cf jifmux: Be safe and check bytewriter returns 
Check GstByteWriter returns to know when recombining the image
failed and log a warning.
 2010-05-07 10:59:22 -03:00
Thiago Santos
0d637e4f09 jifmux: Avoid adding 2 xmp packets 
jifmux was only appending a new xmp packet to the stream,
it should replace if there is already one.
 2010-05-07 10:13:54 -03:00
Mark Nauwelaerts
d68a4c1dcc jpegparse: improve buffer scanning 
Specifically, when scanning for entropy data segment length and needing
more data, do not rescan from start next time around, but resume at
last position.

See also #583047.
 2010-04-30 19:53:57 +02:00
Stefan Kost
4a87fee780 jpegformat: add blank line to fix generated xml 2010-03-24 16:25:43 +02:00
Benjamin Otte
b7655bbd2e Add -Wredundant-decls flag 
and fix warnings from it
 2010-03-22 12:05:59 +01:00
Edward Hervey
69a40a1591 jpegparse: Fix unitialized variable on macosx 10.5 2010-03-12 09:52:57 +01:00
Stefan Kost
3b78cc5eca jpegformat: add xmp reading and writing support 
Bump needed base version for new xmp helper library. Use xmp helpers in
jpegparse and jifmux.
 2010-03-12 10:35:15 +02:00