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unneeded size_t -> int conversions.
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of the vars were in fact NULL)
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C with gcc.
helps for finding unused functions and making functions static, also did some minor code cleanup.
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Movie cache is using global memory limitor, which isn't thread safe
in some of operations, so it required to add mutex around limitor
operations in movie cache.
It's probably could be solved in a way with less locks involved by
using different limitor for different areas (like use own limitor
for clips, own limitor for sequencer and so), but that wouldn't be
so easy to control overall memory usage.
--
svn merge -r50125:50126 ^/branches/soc-2011-tomato
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have been removed by accident as code has been updated.
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This fixes [#32399] VSE doesn't show last 3 frames of Quicktime movie.
Some decoders store frames internally until EOF.
So one has to feed the decoding engine with empty packets after EOF
until all frames could be extracted properly.
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situations.
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BKE_utildefines is now unused but keep incase we want to add defines there later.
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and ui defines in interface_intern.h
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BLI_endian_switch_int32/int64/float/double...
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* Typo in the CHECK_HEADER_FIELD macro.
Patch by kjym3 in IRC, thanks!
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- Add check for header field in BMP decoder. This is needed to distinguish
whether file is indeed BMP image or not.
Without this check Blender could easily crash when it'll try to load
non-BMP image.
Tested with files from own HDD, but all of them has got BM header field,
more testing would be welcome.
- Made Jpeg2000 aware of J2K codec. Originally was needed to verify .j2c
files here in the studio, but having support of this codec would be
nice in general.
Currently supports only reading in this codec, writing would still
using jp2 codec.
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- Make FFmpeg initialization called from creator, not from functions
which requires FFmpeg. Makes it easier to follow when initialization
should happen.
- Enable DNxHD codec. It was commented a while ago due to some strange
behavior on some platforms. Re-tested it on Linux and Windows and
it seemd to be working quite nice. Would let it be tested further,
if it wouldn't be stable enough, easy to comment it again.
- Make non-error messages from writeffmpeg.c printed only if ffmpeg
debug argument was passed to blender. Reduces console pollution
with messages which are not useful for general troubleshooting.
Error messages would still be printed to the console.
- Show FFmpeg error message when video stream failed to allocate.
makes it easier to understand what exactly is wrong from Blender
interface, no need to restart blender with FFmpeg debug flag and
check for console messages.
Used custom log callback for this which stores last error message
in static variable. This is not thread safe, but with current
design FFmpeg routines could not be called form several threads
anyway, so think it's fine solution/
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the other headers everywhere.
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characters should now work on Windows.
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despeckle node.
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ostream does not support wchar_t, I hope it works as expected with unicode filenames.
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and DDS should not be in the list of file types because we can only load those
currently.
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exit when .dds image is loaded" reported by Christian Monfort (gulbroz), who also provided the patch to fix the problem. The problem was a double free with some dds buffer data.
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when rendering the sequencer can output float or char buffers which stamp wasn't accounting for.
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using custom check function for this.
Currently unused, but would be helpful for sequencer cache.
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cost by ~30%
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so color management could use the same routines.
Should be no functional changes.
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It was a threading issue in color management project which potentially
could happen in trunk as well.
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IMB_filterN now generates 32-bit int representation of float images for mipmap generation if such representation does not exist.
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Replace pseudo-LRU approach of determining which buffer
to remove when running out of space allowed for cache
with approach which would remove the frame which is most
far away from newly added frame.
This is still a bit tricky because it's impossible to
distinguish which frame to delete in situation of:
CCCC...CC
^
it's either user wants to extend left segment of cached
frames and buffers from right segment should be removed
or he wants to join this two segments and in that case
buffers from right segment should be removed.
Would need a bit more investigation which situation
is more common in general usecase.
Additional changes:
- Cleanup some memutil files (which are familiar to cache limiter)
- Add option to make moviecache verbose. If DEBUG_MESSAGES is
defined in moviecache.c detailed logs would be printed to the
console.
- Movie caches are now named which helps reading debug messages.
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scene name is longer than 28 characters
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normalise->normalize).
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This patch started out as a patch by me, then cleaned up by Kupoman during his work on Cucumber.
One important thing to keep in mind when using this feature is that you'll need to flip your textures vertically (both the GIMP and Photoshop DDS tools I've seen have support for this on export). This is a quirk in using a texture format originally made for DirectX/DirectDraw, and flipping the compressed data is a real headache. Another quick fix for this issue is to change the Y value for the Size in the Mapping panel in the Texture properties to -1 (default is 1).
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