mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-27 00:38:21 +00:00
Code Issues 1 Projects Releases Wiki Activity
16086 commits 44 branches 1505 tags 340 MiB
Commit graph

70 commits

Author SHA1 Message Date
Wim Taymans 103d265cf0 Fix RGBA and ABGR pack/unpack on big endian cpu 
The pack and unpack functions for RGBA and ABGR only work for little
endian cpus. Add variants for big endian as well.
 2017-06-01 17:47:22 +02:00
Sebastian Dröge ce9bac465a video-format: Shift correctly when packing I420_12BE 2017-03-17 13:43:04 +02:00
Sebastian Dröge 77f802f8e6 video: Add I420/I422/Y444_12LE/BE and GBRA video formats 
https://bugzilla.gnome.org/show_bug.cgi?id=780100
 2017-03-16 17:32:27 +02:00
Emeric Grange 2fcab9e7ef video: Add GBRA_10LE/BE, GBR_12LE/BE, GBRA_12LE/BE pixel formats 
With additional bugfixes from Sebastian Dröge <sebastian@centricular.com>

https://bugzilla.gnome.org/show_bug.cgi?id=780100
 2017-03-16 16:44:12 +02:00
Nicolas Dufresne 7a40442ad5 video: Add VYUY pixel format 
This format is sometimes the output of JPEG decoders. It is the same as
YUY2 and UYVY but with a different component order.

https://bugzilla.gnome.org/show_bug.cgi?id=767450
 2016-11-01 19:55:20 +02:00
Sebastian Dröge 02a88077fc video: Fix some compiler warnings for out-of-range enum values 
https://bugzilla.gnome.org/show_bug.cgi?id=767816
 2016-07-12 00:14:13 +03:00
Joan Pau Beltran abb88801e7 video: add IYU2 format 
This existed in 0.10 and is needed by dc1394src.

IYU2 format is a YUV fully-sampled packed format similar to v308
but with different component order (U-Y-V instead of Y-U-V).

http://www.fourcc.org/yuv.php#IYU2

https://bugzilla.gnome.org/show_bug.cgi?id=763026#c5
 2016-06-01 12:07:05 +01:00
Scott D Phillips 079ceb894c video: add P010 format support 
P010 is a YUV420 format with an interleaved U-V plane and 2-bytes per
component with the the color value stored in the 10 most significant
bits.

https://bugzilla.gnome.org/show_bug.cgi?id=761607
---
Changes since v2:
- Set bits=16 in DPTH10_10_10_HI
Changes since v1:
- Fixed x-offset calculation in uv.
- Added 6-bit shifts to FormatInfo.
 2016-03-29 11:16:42 +03:00
Thiago Santos df931fb0b8 video-format: add missing alpha flag for some formats 
Some formats didn't have the alpha flag marked, use the correct
macro so they get it right.

https://bugzilla.gnome.org/show_bug.cgi?id=754808
 2015-09-10 07:28:21 -03:00
Aurélien Zanelli c52adc8fcc video: add NV61 format support 
https://bugzilla.gnome.org/show_bug.cgi?id=746466
 2015-05-04 20:37:59 +01:00
Wim Taymans dd5fa311a1 video-format: fix A422 subsampling description 2015-03-10 17:29:51 +01:00
Sebastian Dröge 06fd6f2f63 video: Add support for 10 bit planar AYUV formats 2015-03-10 10:31:28 +01:00
Wim Taymans d1a9eacb75 video-format: more fixes for big endian 2015-03-02 13:27:23 +01:00
Wim Taymans 569ca5770c video-format: add big-endian versions of RGB/BGR 15/16 pack/unpack 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=745337
 2015-03-02 12:27:24 +01:00
Wim Taymans 45e408735c video-format: add orc function for RGB15/16 unpack 2015-02-12 11:39:33 +01:00
Wim Taymans c6fcb5575a video-format: fix pstride of NV16 and NV24 formats 2015-02-10 09:22:50 +01:00
Wim Taymans 7b3bff644c video-format: add unaligned fallbacks 
Add fallback C implementations for when we can't call the ORC function
because of bad alignment.
 2015-02-06 11:43:49 +01:00
Wim Taymans 4ab23677a9 video-format: fix GBR unpack 2015-01-27 10:52:29 +01:00
Sebastian Dröge 2bd4ea6e8e Constify some static arrays everywhere 2015-01-21 09:49:47 +01:00
Tim-Philipp Müller 60d18149e5 video-format: sprinkle some 'restrict' keywords in pack/unpack functions 
In cases where we just call orc directly this is somewhat
superfluous, but let's do it anyway for consistency. In
other cases the compiler can hopefully use this to optimise
memory access a little.
 2014-11-27 15:04:12 +00:00
Wim Taymans 52d4dd1cb0 video-format: handle x offset in unpack 
Add support for x offset in almost all unpack methods.
Fix naming of source and dest pixels.
Add const to source pixels.
 2014-11-27 13:01:03 +01:00
Wim Taymans a3da634db6 video-format: improve unpack i420 
unpack_i420 does not need extra code to handle odd widths, the orc code
already handles it fine.
 2014-11-27 10:51:58 +01:00
Wim Taymans 5c043f3d50 video-format: handle unpack interlaced subsampled formats 
For interlaced vertically subsampled formats the check for even lines
needs to take into account the two fields.
 2014-11-19 12:55:02 +01:00
Wim Taymans 0f64126919 video-format: add range extension to BGR_10XE format 2014-11-06 10:45:13 +01:00
Wim Taymans cecb900704 video-format: fix pack of 4:2:0 formats 
When packing 4:2:0 formats, we need to take the chroma from the even
lines, for the odd lines we only take luminance.
 2014-11-06 10:45:13 +01:00
Wim Taymans 1f14077b41 video-format: fix range extension of UYVP 
We need to shift the top 6 bits to the lower 6 bits
 2014-11-06 10:45:13 +01:00
Wim Taymans b2eb5f02fc video-format: add alignment checks 
Some of the ORC functions need specific alignment
 2014-10-31 11:23:21 +01:00
Jan Schmidt 2a37534129 video: Various simple docs fixes 2014-08-15 01:08:12 +10:00
Sebastian Rasmussen 900c204eb9 videoformat: Remove duplicate/incorrect section 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=725521
 2014-03-02 23:41:51 +00:00
Sebastian Rasmussen 35bb1b3328 docs: Add annotations for return values 
Rephrase and clarify some return value descriptions

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=725521
 2014-03-02 23:41:18 +00:00
Nicolas Dufresne f52fd7a68b video: Don't use extra plane and componenent for tile format 
Instead of using extra plane, we encode the number of tiles in x and y in the stride of
each planes (i.e. y_tiles << 16 | x_tiles) and introduce tile_mode, tile_width and
tile_height into GstVideoFormatInfo structure.

https://bugzilla.gnome.org/show_bug.cgi?id=707361
 2014-01-13 10:47:03 -05:00
Wim Taymans d899e6df5a video: rename NV12T -> NV12_64Z32 
Is a bit more descriptive and allows us to add more tiled types
later.

https://bugzilla.gnome.org/show_bug.cgi?id=707361
 2014-01-13 10:46:52 -05:00
Wim Taymans f3e989179b video-format: fix off-by-one for tiled coordinates 
https://bugzilla.gnome.org/show_bug.cgi?id=707361
 2014-01-13 10:46:17 -05:00
Wim Taymans 33c486e5c1 video-format: use shifts when possible 
https://bugzilla.gnome.org/show_bug.cgi?id=707361
 2014-01-13 10:46:01 -05:00
Wim Taymans 3ceb7dfe22 video-tile: add tile mode and helper functions 
Move the tile helper functions to their own file. Make it possible to
make other tiling modes later.

https://bugzilla.gnome.org/show_bug.cgi?id=707361
 2014-01-13 10:45:37 -05:00
Wim Taymans f8d3b9b4fc video: add NV12T support 
https://bugzilla.gnome.org/show_bug.cgi?id=707361
 2014-01-13 10:45:26 -05:00
Wim Taymans fae9d82515 video-format: fix NV24 pack/unpack function 
We can't reuse the NV12 functions, we need to make new ones.
 2013-09-06 12:45:36 +02:00
Wim Taymans 26d04c7582 video-format: handle odd width in more pack/unpack functions 2013-09-06 12:45:36 +02:00
Tim-Philipp Müller 2f6f0ee214 video-format: minor pack_YVYU optimisation 
Re-use already calculated line offset.
 2013-09-05 18:34:21 +01:00
Wim Taymans e55ff1e374 video-format: fix chroma offsets 2013-09-05 17:06:36 +02:00
Wim Taymans bbeac11e74 video-format: fix unpack functions for odd formats 2013-09-05 16:16:12 +02:00
Wim Taymans d33e73e00f video-format: clean up pack/unpack functions 2013-09-05 15:02:17 +02:00
Wim Taymans 6508c738ff video-format: handle odd width in various pack functions 2013-09-05 14:13:24 +02:00
Wim Taymans 9b01d9a1d9 video-format: don't overrun the arrays on UYVP 2013-09-05 12:44:32 +02:00
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