Commit graph

23 commits

Author SHA1 Message Date
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
f8d3b9b4fc video: add NV12T support
https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:45:26 -05:00
Sebastian Dröge
58592a2af3 audio/video-info: Properly initialize the info structures in set_format()
And don't assume in other code that set_format() preserves any fields at
all. These assumptions were already made here for fields that were changed
by set_format().
2013-12-30 10:53:24 +01:00
Sebastian Dröge
65732d9c97 audio/video-info: Initialize the complete struct to 0 in the beginning
Instead of only initializing some parts in some code paths. Also
makes it easier to use the reserved bits of the structs later.

https://bugzilla.gnome.org/show_bug.cgi?id=720810
2013-12-30 10:15:20 +01:00
Edward Hervey
b97c711def audio/video: Initialize all {audio|video}info fields
Fixes "Unitialized Scalar Variable" issues reported by Coverity.

Has the added advantage of detecting whether somebody *does* use those
fields (ending up with a invalid address).

https://bugzilla.gnome.org/show_bug.cgi?id=720810
2013-12-20 14:47:22 +01:00
Sebastian Dröge
8499a0e35a Revert "video: specify/restrict usage of GST_VIDEO_FORMAT_ENCODED"
This reverts commit 5fcdabd907.

Instead of making it impossible to use the ENCODED format we should
just document that it must not be used for capsfeature-less caps.

Also this commit broke API/ABI.
2013-12-17 17:23:19 +01:00
Edward Hervey
5fcdabd907 video: specify/restrict usage of GST_VIDEO_FORMAT_ENCODED
GST_VIDEO_FORMAT_ENCODED was added to support *extracting* video-related
information (like width, height, framerate,...) from caps.

It is __NOT__ intended to be used as a format field on video/x-raw caps.
2013-12-11 16:51:42 +01:00
Wim Taymans
5732ced692 video-info: respect stride alignment
Increase the left padding so that we don't cause stride alignments later when we
apply the padding.

https://bugzilla.gnome.org/show_bug.cgi?id=694299
2013-07-19 10:47:27 +02:00
Wim Taymans
fad4589579 Revert "video: respect stride alignment when calculating planes offsets"
This reverts commit 28e1dadbfa.

Incrementing the offset to make the plane aligned causes the image to be
incompatible with what Xv expects. Rather that forcing a memcpy in the
xvimagesink we would like to do adjust the left padding instead.
2013-07-19 10:43:38 +02:00
Arnaud Vrac
28e1dadbfa video: respect stride alignment when calculating planes offsets
https://bugzilla.gnome.org/show_bug.cgi?id=694299
2013-07-18 16:23:33 +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
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
Tim-Philipp Müller
df186d5240 video: fix A420 size calculation 2012-12-22 21:04:11 +00:00
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
cbb78eb610 video-info: don't do alignment on the palette
Don't align the palette data. Fixes endless loop when trying to align
paletted formats.
2012-09-11 12:53:01 +02:00
Wim Taymans
9583d1bfc9 video-info: update padding
Update the alignement structure with the new padding values because they could
have been changed when the padding was increased to align the strides.
2012-08-20 11:12:31 +02:00
Wim Taymans
9a2344c2e5 video: expose gst_video_info_align
Expose the gst_video_info_align function that adds padding and does stride
alignment on a GstVideoInfo. Move this previously private function to
video-info.co
Move the definition of the alignment structure to video.h where it can be picked
up by both the bufferpool and the video-info.
2012-08-20 10:50:59 +02:00
Edward Hervey
2817bdadc9 libs: Remove "Since" markers and minor doc fixups 2012-07-13 12:11:06 +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