Commit graph

26 commits

Author SHA1 Message Date
Sebastian Dröge 92b685eb74 video: Add support for NV24 color format
This is semi-planar 4:4:4 YUV.

https://bugzilla.gnome.org/show_bug.cgi?id=703259
2013-07-16 11:47:59 +02:00
Wim Taymans 97784b1563 video-format: fix NV16 unpack
We can just use the NV12 functions, the only difference is the
vertical subsampling.
2013-05-27 11:53:27 +02:00
Wim Taymans 2924365020 video: don't perform subsampling while packing
Don't perform subsampling when packing but let this be done by a
separate subsampling step.
2013-05-27 11:05:06 +02:00
Wim Taymans b5de0552a5 video: move chroma functions to separate file 2013-05-27 11:05:06 +02:00
Tim-Philipp Müller 612e20d4f6 video: make mask arguments to gst_video_format_from_masks() unsigned
These should really be unsigned.
2013-05-16 11:35:58 +01:00
Benjamin Gaignard 5da2bd3216 video: fix gst_video_format_from_masks() for little endian masks with alpha
Need to byte-order swap the alpha mask as well in this case.

https://bugzilla.gnome.org/show_bug.cgi?id=700413
2013-05-16 10:36:20 +01:00
Arnaud Vrac af24e23880 video: add NV16 format
This format is usually used by hardware video decoders for 4:2:2 sampling

https://bugzilla.gnome.org/show_bug.cgi?id=700377
2013-05-15 13:46:46 +02:00
Wim Taymans bf642ea085 video-format: add small comment 2013-03-24 00:39:01 +01:00
Tim-Philipp Müller dce49a1a7e video: fix return type of _get_palette() and add since markers to docs
'const gpointer' is not the same as 'gconstpointer', see
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35928.
2013-02-06 12:43:51 +00:00
Wim Taymans c1a25d2ce7 video-format: fix interlaced 4:2:0 and 4:1:0 pack/unpack
For interlaced vertically subsampled images we need to combine alternating
chroma lines with alternating luma lines. That is line 0 and 2 are combined
with the first line of chroma samples and line 1 and 3 with the second line
of chroma samples.

See also: https://bugzilla.gnome.org/show_bug.cgi?id=588535
2013-02-04 15:06:10 +01:00
Wim Taymans cb7a7cd05c video-format: add method to get palette
Make a new method to get the default palette for paletted formats.
2013-02-04 15:06:07 +01:00
Wim Taymans 7de757a0d4 video-format: fix plane offsets for GBR formats
Also make some macros to get to the R/G/B planes
Remove unused stride macros.
2012-11-13 16:22:12 +01:00
Sebastian Dröge 1ebeac9a22 video: Add GBR/GBR_10LE/GBR_10BE color formats
Planar RGB color format used by h264
2012-11-10 22:24:08 +01:00
Sebastian Dröge b83e67dd5a video: Add Y444_10{LE,BE} video formats 2012-11-10 22:24:08 +01:00
Tim-Philipp Müller 5f59b4f7ee Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 23:05:09 +00:00
Michael Smith 79f0210aed video: Add support for 4:2:2 10 bit video.
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683838
2012-09-12 09:59:26 +02:00
Wim Taymans 38552a2a8a video: rename gst_video_orc_* to video_orc_*
Because then the functions would not be exported
2012-07-23 17:10:08 +02:00
Wim Taymans e98c8538c5 orc: prefix orc functions with gst_video_orc_
See https://bugzilla.gnome.org/show_bug.cgi?id=680025
2012-07-23 16:56:55 +02:00
Wim Taymans b392b28179 orc: rename to video-orc* 2012-07-23 16:52:33 +02:00
Wim Taymans a18c098f82 video: add option to unpack and truncate the range
Add an unpack option to specify what to do with the least significant bits of
the destination when the source format has less bits than the destination. By
default we will now copy the most significant bits of the source into the least
significant bits of the destination so that the full color range is represented.
Add an option to leave the extra destination bits 0, which may be faster and
could be compensated for in the element algorithm.
2012-07-13 15:42:26 +02:00
Wim Taymans 866bf89dfe video: fix endianness of the pack formats 2012-07-13 15:35:27 +02:00
Wim Taymans bc78df5d2d video: fix r210 format
It is an RGB format.
2012-07-13 15:22:57 +02:00
Edward Hervey 2817bdadc9 libs: Remove "Since" markers and minor doc fixups 2012-07-13 12:11:06 +02:00
Wim Taymans c2112cb402 video: mark unpack formats with a flag
Add a new _UNPACK flag and use it to mark potential unpack formats.
2012-06-08 11:50:57 +02:00
Wim Taymans bc221fba78 video: add pack_lines variable
Use a separate variable to describe the amount of lines that will be used in
packing instead of abusing the h_sub variable. Some formats might have no
subsampling but need to operate on multipe lines.
2012-06-06 11:38:00 +02:00
Wim Taymans ecdfb96f17 video: move methods into separate files
Move different video functionalities into different files
2012-06-05 12:47:22 +02:00