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These drivers use "NV* Video Texture" instead of "* Textured Video".
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--HG--
extra : transplant_source : %A0%EE%CC%FA%D3%AF2%8B%96%1F%B1%8E%00%01%96%8E%9E%AC%93Y
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Add warning flags to the DEBUG_CFLAGS too.
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This works fine on some chipsets, but on others, it causes image corruption.
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This uses the adapter names reported by the X 2D graphics driver.
(Transplanted from 8c06e053c6dbb2f31c004f6eb615ebbf3f67d667)
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(Transplanted from f03669a2395d97a3e40615db1089af084a69d299)
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(Transplanted from 574fefcee8b1b6456fd8dc9c06191cf4622f07eb)
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Also, a few trivial constness cleanups.
(Transplanted from 83c85e349d6d09b06faa6d34c090038d7bd1ac81)
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(Transplanted from 649b3a6f755edaed6edc44e95b13cf2a84d19a57)
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The attached patch allows to specify the Xv port to use (needed with some
nvidia twinview configurations).
(Transplanted from 307aa599ccb0e496638738accbdb85b493904e18)
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The xine_xmalloc() function is going to be deprecated, as its
behaviour is rarely needed as such, and it's thus misused.
With this, almost all uses of xine_xmalloc() with static size (for
instance the value returned by sizeof()) or with a size that is
guaranteed not to be zero (like strlen()+1) are replaced with calls to
either calloc(1, ...) or malloc().
malloc() is used whenever the allocated memory is going to be
immediately overwritten, while calloc() is used in every other case,
as it sets the whole memory area to zero.
--HG--
extra : transplant_source : %8F%98%EC%02%1E%83%F0s%06X%83C%205Y%80%B12%CC%E1
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expected.
add code to set this attribute from xine and mention nvidia-settings, since the user may need to select a sync device as well.
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I watch a lot of movies with subtitles and I need "vobsub subtitles"
work in xine, then I decide to write this patch.
It may support SSA tags for all text subtiles (ssa, ass, srt, ...)
This patch :
1. Remove all SSA tags from stream (they are ugly : {\a6})
2. Handle some of them (b, i, a, an, pos). The other ones control
colours, shadow, animation, ... I can't make them work in an easy way.
3. Correct wrap algorithm which have minors bugs (we can see them only
with SSA patch...)
Modified files :
libsputext/demux_sputext.c
just remove unneeded code (which remove some of SSA-tags)
libsputext/xine_sputext_decoder.c
the main modified file.
video_out/video_out_xshm.c
video_out/video_out_xv.c
xine-engine/video_out.h
get video output (position and size). See below.
1.
Removing SSA tags is done in ogm_render_line_internal() like for
html-like tags. (this was done in the previous version of xine)
2.
b(bold) and i(italic) are implemented like html-ones, in
ogm_render_line_internal().
The other tags this patch support are :
aX : alignment in SSA-code
anX : alignment in numpad code
pos(X,Y) : position, depend on alignment
For those ones, I need in first a full-screen OSD, not a five lines one.
Then, I need to remember where the last subtitle was drawn, in order to
erase it. At last, I need a translation function to convert subtitle
coordinates in screen coordinates.
For this last point, I first write a full-screen translation (don't care
about blacks borders), but it's not really good: the 'pos' tag is
sometime used to point out something in the video. (Moreover, ASS spec
say we have to draw subtitle on the video)
For doing this, I need the real video output size and position, which
are only know by the video output driver! Then I had 4 VO properties
(in xine-engine/video_out.h) for video driver could give us those
informations.
I implement it only in xshm and xv drivers (I can't test other ones).
If video driver can't give us those informations, the patch fallback in
a full-screen translation.
3.
there was 3 problem with the wrap algorithm :
1. It was in double: exactly the same, twice. Look like a merge problem.
I remove one and all work fine.
2. It want to cut string in equivalent display length but it cut it in
equivalent byte length. In most cases, this is the same, but if we have
UTF-8 chars or long SSA-tags (which will not be displayed) the result is
strange.
3. If we have a too-long part (in bytes) of the string without spaces
(bad subtitle file or long SSA-code), the algorithm don't know what to
do. (this case is not handled)
I re-write the wrap algorithm to correct those problems. Note that my
version is slower than previous one : working with bytes is really
faster than computing text-length. Maybe I should had to propose an
other patch for this part...
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Some instances of "key colour" remain; ffmpeg is unmodified.
This change has caused two strings with two translations to collide (the
strings have become identical since some instances already used "colour").
I have therefore arbitrarily dropped the first of the differing translations,
the one for the string at src/video_out/video_out_directfb.c:1365.
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--HG--
extra : transplant_source : %E0%D0%C5%8B%BEU%DD%24%5D7%1F%ADV%AD%EB%23%CBU%80%EB
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For contributed code, leave whatever the version we last synced for is using
to make simpler future syncs.
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These cheats where hiding a frame allocation bug in FFmpeg decoder
which was previously fixed.
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The three attached patches (against 1.1.6) each increase the amount of
debug logging in their respective components. We've found the extra
logging useful when trying to track down faults.
I've split this into three patches to make it easier to apply only some
of our changes.
--
Comments welcome,
Simon Farnsworth
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Xv drivers are permitted to return a bigger image than we asked for, to
work around hardware constraints. If this happens, 1.1.6's video_out_xv
cannot deinterlace properly. Fix this by deinterlacing based on the
width of the Xv image; the Xv driver will discard the extra horizontal data.
Without this patch, you get a barber-pole effect if the input video is
interlaced *and* the Xv driver chooses to round up the width of the
requested image.
--
Simon Farnsworth
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CVS patchset: 8770
CVS date: 2007/03/29 18:58:21
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thus reported as 0×0), to avoid disabling shared memory for all others. Patch by Reinhard Nissl.
CVS patchset: 8748
CVS date: 2007/03/25 23:13:53
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Pfister.
CVS patchset: 8596
CVS date: 2007/02/15 18:26:55
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exhaustion of memory; patch by Matthias Drochner. [bug #1620339]
CVS patchset: 8439
CVS date: 2006/12/25 15:19:51
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CVS patchset: 8351
CVS date: 2006/10/28 18:51:08
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(through backports), to avoid exporting unneeded internal symbols, making plugins' loading faster and use of internal copies of libraries more solid. It should automatically fall back to the old way in GCCs that does not support -fvisibility=hidden, but has to be tested carefully. No issues were found in the months of testing in Gentoo, but this requires special attention anyway.
CVS patchset: 8101
CVS date: 2006/07/10 22:08:12
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CVS patchset: 8009
CVS date: 2006/06/02 22:18:56
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(Diego Pettenò)
CVS patchset: 7985
CVS date: 2006/05/03 19:46:06
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onefield_xv is selected and no frames have yet been processed.
CVS patchset: 7984
CVS date: 2006/05/02 21:19:32
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CVS patchset: 7848
CVS date: 2006/01/27 07:46:09
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CVS patchset: 7745
CVS date: 2005/09/25 00:44:04
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"clip" thing has caused too much confusion already since these variables
define a highlight area.
- add overlay offset support to video_out.c/alphablend/vo drivers
- use overlay offset to implement proper croping of frames when vo
driver doesn't support it
- add clipping checks to alphablend to avoid buffer overflow, buffer
"underflow" and wrapping.
- increase vo api number
- note: dxr3 support is incomplete about overlay offset
CVS patchset: 7739
CVS date: 2005/09/24 19:08:26
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Let handle inttypes by config.h, sun specific includes moved to os_internal.h.
CVS patchset: 7701
CVS date: 2005/07/30 11:26:09
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CVS patchset: 7698
CVS date: 2005/07/29 19:25:43
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CVS patchset: 7431
CVS date: 2005/03/06 09:55:35
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event, fixes fullscreen with pause "white bits" using Totem, or xine-ui when
paused.
CVS patchset: 7290
CVS date: 2004/12/20 23:09:20
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and backwards compatible translation
Sorry, I got a litte tired proof-reading the patch, so their might be
bugs lurking around. I will give it some further examination and
(as necessary) fixing tomorrow.
CVS patchset: 7233
CVS date: 2004/12/12 22:00:47
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CVS patchset: 7211
CVS date: 2004/12/08 22:40:32
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in alphablend.c; XShm subtitles work now, Xv works as well, other output
plugins untested
CVS patchset: 7156
CVS date: 2004/11/24 16:11:02
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- some vo drivers support cropping natively.
(only xv and xvmc have been tested)
- add software crop fallback to video_out.c
- skip yuv2rgb processing at xshm for not yet cropped frames
(these frames are never shown)
- libmpeg2 and ffmpeg now may use crop support
- bump vo api. (changes to xvmc/xxmc will follow)
CVS patchset: 6991
CVS date: 2004/09/22 20:29:13
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CVS patchset: 6816
CVS date: 2004/07/19 22:07:41
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CVS patchset: 6803
CVS date: 2004/07/17 20:22:42
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