Tim-Philipp Müller
5d456c7adc
video-frame: fix height/width assertions
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As commit 274984e8https://bugzilla.gnome.org/show_bug.cgi?id=741030
2015-03-18 20:40:42 +00:00
Nicolas Dufresne
274984e83b
video-frame: Relax width/height assertion
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When doing CROP META it is exepcted that the width and/or height in the
GstVideoMeta is bigger or equal to the caps negotiated size.
2015-03-13 10:30:43 +00:00
Sebastian Dröge
afcc0b3c50
video-frame: Mapping a frame with inconsistent values between GstVideoMeta and GstVideoInfo is a bug
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It will cause the frame to be initialized with inconsistent values that then
later can cause crashes or any other kind of interesting and hard to debug
bugs.
2014-11-28 10:27:28 +01:00
Sebastian Dröge
269f642c45
video-frame: Don't ref buffers twice when mapping
2014-09-16 01:07:18 +03:00
Sebastian Dröge
40a293d44d
video-frame: Add GST_VIDEO_FRAME_MAP_FLAG_NO_REF
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This makes sure that the buffer is not reffed another time when
storing it in the GstVideoFrame, keeping it writable if it was
writable.
https://bugzilla.gnome.org/show_bug.cgi?id=736118
2014-09-12 14:39:16 +03:00
Sebastian Dröge
9398207101
videoframe: Initialise GstVideoFrame to zeroes if mapping fails
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This should allow for more meaningful errors. Dereferencing NULL
is more useful information than dereferencing a random address
happened to be on the stack.
2014-04-16 19:53:46 +02:00
Nicolas Dufresne
f52fd7a68b
video: Don't use extra plane and componenent for tile format
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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
Nicolas Dufresne
c8597330a9
video-frame: scale vertical tiles based on subsampling
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https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:46:45 -05:00
Nicolas Dufresne
53605e35f4
video-frame: fix tiled pixel stride
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Pixel stride is per component, not per plane. We get the tile mode from
the pixelstride of the TILE component.
https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:46:37 -05:00
Wim Taymans
f3e989179b
video-format: fix off-by-one for tiled coordinates
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https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:46:17 -05:00
Wim Taymans
980811c120
video-frame: fix copy of tiled formats
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Add code to copy tiled planes.
https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:45:50 -05:00
Wim Taymans
f8e3a25415
video-frame: fix plane copy for index plane
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Move the code to handle the index plane in the _copy_plane.
2013-12-25 10:54:55 +01:00
Wim Taymans
30a0cccbf6
video-frame: copy offsets from metadata
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Fixes https://bugzilla.gnome.org/show_bug.cgi?id=708606
2013-09-23 11:55:07 +02:00
Wim Taymans
052a1d0f1e
video: set interlaced flag correctly in frame
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We only look at the interlaced buffer flag in mixed mode, in other modes we
always need to set the interlaced flag.
2013-03-25 09:59:45 +01:00
Sebastian Dröge
3f82e919dd
libs: Use foo/foo.h as single-include header consistently everywhere
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https://bugzilla.gnome.org/show_bug.cgi?id=688785
2012-12-12 17:13:10 +00:00
Tim-Philipp Müller
5f59b4f7ee
Fix FSF address
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https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 23:05:09 +00:00
Wim Taymans
211b8b6004
video-frame: only copy the visible region
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Make sure to only copy the visible region instead of assuming that the complete
stride is visible (which is not the case when padding is used).
2012-08-20 16:17:27 +02:00
Arnaud Vrac
8ab19ba9ca
video-frame: fix invalid plane id on video frame mapping error
2012-07-26 01:52:25 +02:00
Wim Taymans
f9de2f499b
video-frame: use interlacing buffer flags
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Also use the buffer flags to enhance the GstVideoInfo flags in the case where
there was metadata on the buffers.
2012-07-23 13:32:59 +02:00
Wim Taymans
4b56b731d2
video-frame: add interlace flag
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Add an interlace flag so that we can see if a frame is interlaced or progressive
in the mixed interlace-mode.
2012-07-20 10:20:38 +02:00
Edward Hervey
2817bdadc9
libs: Remove "Since" markers and minor doc fixups
2012-07-13 12:11:06 +02:00
Wim Taymans
1ed29bdb90
video-frame: handle map errors
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Error out when something failed
2012-06-26 11:12:00 +02:00
Wim Taymans
ecdfb96f17
video: move methods into separate files
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Move different video functionalities into different files
2012-06-05 12:47:22 +02:00
