summaryrefslogtreecommitdiffstats
path: root/libswscale/swscale.c
Commit message (Collapse)AuthorAgeFilesLines
* Remove stray '\' at the end of macro definitions.stefano2010-01-171-15/+14
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30362 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove duplicated or pointless newlines.stefano2010-01-171-12/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30361 b3059339-0415-0410-9bf9-f77b7e298cf2
* Factorize error message logging, log it if the converter cannot bestefano2010-01-171-7/+6
| | | | | | | set. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30360 b3059339-0415-0410-9bf9-f77b7e298cf2
* Reindent after the last commit.stefano2010-01-171-15/+15
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30359 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make the pal2rgbWrapper set and use the converter in pal2rgbWrapperstefano2010-01-171-2/+3
| | | | | | | | | only if the input format is paletted. Fix potential crashes/weirdness if the input format is non-paletted. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30358 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove double constmru2010-01-171-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30357 b3059339-0415-0410-9bf9-f77b7e298cf2
* Factorize error message logging in rgb2rgbWrapper().stefano2010-01-171-8/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30356 b3059339-0415-0410-9bf9-f77b7e298cf2
* Reindentmru2010-01-171-2/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30350 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove inline from initFilter()mru2010-01-171-1/+1
| | | | | | It makes no sense having that function inlined. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30349 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add a const qualifier in a cast, fix the gcc warning:stefano2010-01-171-1/+1
| | | | | | | | swscale.c: In function ‘sws_scale’: swscale.c:2968: warning: cast discards qualifiers from pointer target type git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30341 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add a const qualifier in a cast, fix the gcc warning:stefano2010-01-171-1/+1
| | | | | | | | swscale.c: In function ‘planarCopy’: swscale.c:2256: warning: cast discards qualifiers from pointer target type git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30340 b3059339-0415-0410-9bf9-f77b7e298cf2
* Fix typo, "get rid off" -> "get rid of".stefano2010-01-161-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30338 b3059339-0415-0410-9bf9-f77b7e298cf2
* Revert r30331, which broke compilation.stefano2010-01-161-3/+12
| | | | | | | | swScale_C is not templated if any optimization is to be used and !runtime_cpudetect. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30334 b3059339-0415-0410-9bf9-f77b7e298cf2
* Factorize the code which calls the non optimized C functions instefano2010-01-161-12/+3
| | | | | | | getSwsFunc(). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30331 b3059339-0415-0410-9bf9-f77b7e298cf2
* Prefer "to %s%s" over "to%s %s", slightly more readable.stefano2010-01-161-2/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30330 b3059339-0415-0410-9bf9-f77b7e298cf2
* Simplify code in sws_getContext() which logs if the destination formatstefano2010-01-161-6/+5
| | | | | | | | support dithering, remove the const char *dither variable and use a literal string instead. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30329 b3059339-0415-0410-9bf9-f77b7e298cf2
* Reuse h{lum,chr}Filter{,Pos} variables for MMX2 fast_bilinear horizontal scaler.ramiro2010-01-161-10/+6
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30327 b3059339-0415-0410-9bf9-f77b7e298cf2
* Factorize code which logs the source and destination formats instefano2010-01-161-6/+4
| | | | | | | sws_getContext(). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30326 b3059339-0415-0410-9bf9-f77b7e298cf2
* Simplify reset_ptr(): employ usePal() macro rather than enumeratingstefano2010-01-161-6/+2
| | | | | | | all the paletted formats. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30317 b3059339-0415-0410-9bf9-f77b7e298cf2
* Don't initialize normal horizontal filter if MMX2 filter is used.ramiro2010-01-151-17/+18
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30313 b3059339-0415-0410-9bf9-f77b7e298cf2
* Const correctness for src pointer. Remove all constness related warnings inzuxy2010-01-151-26/+26
| | | | | | | libswscale. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30306 b3059339-0415-0410-9bf9-f77b7e298cf2
* Fix typo.stefano2010-01-151-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30304 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove unused clip_table code.ramiro2010-01-141-14/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30303 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add const qualifier to rgb48 to YV12 functions' src.ramiro2010-01-141-4/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30301 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add missing parameter to rgb48 to YV12 functions.ramiro2010-01-141-3/+6
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30300 b3059339-0415-0410-9bf9-f77b7e298cf2
* Ignore 0-height slice in sws_scale, otherwise a final 0-height slice willreimar2010-01-081-0/+4
| | | | | | | | cause libswscale to assume the incorrect slice order and complain about slices starting in the middle. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30246 b3059339-0415-0410-9bf9-f77b7e298cf2
* Implement sws_isSupportedInput() and sws_isSupportedOutput().stefano2010-01-071-0/+12
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30236 b3059339-0415-0410-9bf9-f77b7e298cf2
* Prefer enum PixelFormat over int for the type of the format parameterstefano2010-01-031-1/+1
| | | | | | | of getSubSampleFactors(). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30184 b3059339-0415-0410-9bf9-f77b7e298cf2
* Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for thestefano2010-01-031-2/+2
| | | | | | | | swscale_configuration() and swscale_license() functions, consistent with the rest of FFmpeg. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30180 b3059339-0415-0410-9bf9-f77b7e298cf2
* Simplify usePal() macro, make it use av_pix_fmt_descriptors.stefano2010-01-031-7/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30172 b3059339-0415-0410-9bf9-f77b7e298cf2
* Simplify getSubSampleFactors(), make it use the values provided bystefano2010-01-031-47/+2
| | | | | | | av_pix_fmt_descriptors(). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30171 b3059339-0415-0410-9bf9-f77b7e298cf2
* Indentation.ramiro2009-12-201-6/+6
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30087 b3059339-0415-0410-9bf9-f77b7e298cf2
* Document the differences between the two asm fragments in initMMX2HScaler().ramiro2009-12-071-0/+6
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29978 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add support for nv12/nv21 input.ramiro2009-12-031-0/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29974 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make sws_format_name() use av_pix_fmt_descriptors.stefano2009-11-261-109/+4
| | | | | | | This also introduces a dependency of libswscale on libavutil. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29968 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add functions to return library license and library configuration.diego2009-11-181-0/+11
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29932 b3059339-0415-0410-9bf9-f77b7e298cf2
* Support VDPAU hardware accelerated decoding of MPEG-4 ASP on capablecehoyos2009-11-101-0/+2
| | | | | | | | | hardware. Original patch by NVIDIA corporation. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29885 b3059339-0415-0410-9bf9-f77b7e298cf2
* Reset slice direction at end of each frame.ramiro2009-09-131-0/+8
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29675 b3059339-0415-0410-9bf9-f77b7e298cf2
* Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and labelramiro2009-09-061-20/+20
| | | | | | | parameters. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29652 b3059339-0415-0410-9bf9-f77b7e298cf2
* Indent.ramiro2009-09-051-6/+6
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29651 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make 16bit YUV formats compatible with NE avcodec_get_pix_fmt().ramiro2009-09-051-30/+30
| | | | | | Patch by Lars Täuber <lars <dot> taeuber <at> gmx <dot> net>. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29650 b3059339-0415-0410-9bf9-f77b7e298cf2
* Curly brackets cosmetics for previous commit.ramiro2009-08-291-6/+3
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29587 b3059339-0415-0410-9bf9-f77b7e298cf2
* Check for return value of initFilter().ramiro2009-08-291-8/+12
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29586 b3059339-0415-0410-9bf9-f77b7e298cf2
* swscale: Check for return values of malloc.ramiro2009-08-291-22/+38
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29584 b3059339-0415-0410-9bf9-f77b7e298cf2
* Restore comment that was partially removed.ramiro2009-08-291-0/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29582 b3059339-0415-0410-9bf9-f77b7e298cf2
* Check return values of sws_allocVec() and sws_getConstVec().ramiro2009-08-201-0/+21
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29543 b3059339-0415-0410-9bf9-f77b7e298cf2
* Introduce and use sws_allocVec().ramiro2009-08-191-18/+18
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29536 b3059339-0415-0410-9bf9-f77b7e298cf2
* Reuse sws_getConstVec() where possible.ramiro2009-08-191-34/+10
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29535 b3059339-0415-0410-9bf9-f77b7e298cf2
* Cosmetics:ramiro2009-08-161-349/+278
| | | | | | | - Place curly brackets in the same line as while/for/if/switch/else/do; - Place curly brackets at column 0 in the next line starting a function. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29523 b3059339-0415-0410-9bf9-f77b7e298cf2
* Indent libswscale:ramiro2009-08-161-135/+135
| | | | | | | | | | | | - Use 4 spaces throughout for indentation; - Fix inconsistent indentation; - Indent function calls and declarations aligning arguments on multiple lines to the column after the opening parentheses; - Align asm code to the column 4 spaces after the call to __asm__(); - Align cases in switch statements to the same column as "switch". git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29522 b3059339-0415-0410-9bf9-f77b7e298cf2
* Vertical yuv -> yuv16 scaler.ramiro2009-08-141-0/+81
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29517 b3059339-0415-0410-9bf9-f77b7e298cf2
* Indent.ramiro2009-08-131-20/+20
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29512 b3059339-0415-0410-9bf9-f77b7e298cf2
* MMX2 horizontal scaler: Determine code size at runtime.ramiro2009-08-131-14/+22
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29510 b3059339-0415-0410-9bf9-f77b7e298cf2
* Protect mmx2 filter code buffers so they are not executable and writeable atramiro2009-08-131-2/+7
| | | | | | | the same time (only mmap for now). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29509 b3059339-0415-0410-9bf9-f77b7e298cf2
* Rename "funny" code to "mmx2 filter" code.ramiro2009-08-131-24/+24
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29507 b3059339-0415-0410-9bf9-f77b7e298cf2
* Put some altivec code under COMPILE_ALTIVEC, and not HAVE_ALTIVEC.ramiro2009-08-091-2/+2
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29484 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove disabled crufty code.diego2009-08-081-26/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29482 b3059339-0415-0410-9bf9-f77b7e298cf2
* Fix regression when converting to nv12/nv21.cehoyos2009-08-011-1/+3
| | | | | | | Patch by Guennadi Liakhovetski, g D liakhovetski A gmx D de git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29464 b3059339-0415-0410-9bf9-f77b7e298cf2
* MMX2 scaler: Remove {} block leftover from factorization in initMMX2Scaler().ramiro2009-07-281-19/+16
| | | | | | | Merge variable declarations to previous {} block and indent. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29454 b3059339-0415-0410-9bf9-f77b7e298cf2
* MMX2 scaler: factorize initMMX2Scaler().ramiro2009-07-281-30/+10
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29453 b3059339-0415-0410-9bf9-f77b7e298cf2
* MMX2 scaler: add variable to ease factorization of initMMX2Scaler().ramiro2009-07-281-3/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29452 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove useless code.ramiro2009-07-281-3/+1
| | | | | | flags can never be any other kind of scaling algorithm inside this if(). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29449 b3059339-0415-0410-9bf9-f77b7e298cf2
* Do not misuse HAVE_ defines. Introduce COMPILE_TEMPLATE_ defines and use themramiro2009-07-271-38/+32
| | | | | | | instead. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29446 b3059339-0415-0410-9bf9-f77b7e298cf2
* Replace WORDS_BIGENDIAN with HAVE_BIGENDIANmru2009-07-261-5/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29439 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove unnecessary #include <unistd.h>mru2009-07-231-1/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29437 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove unused variables.ramiro2009-07-211-3/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29435 b3059339-0415-0410-9bf9-f77b7e298cf2
* AltiVec code and runtime cpudetect do not require CONFIG_GPL.diego2009-06-251-5/+5
| | | | | | | Make sure the latter is only checked for x86 optimizations, which are GPL. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29390 b3059339-0415-0410-9bf9-f77b7e298cf2
* The AltiVec optimizations of libswscale are no longer under GPL.diego2009-06-251-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29389 b3059339-0415-0410-9bf9-f77b7e298cf2
* PPC: Make sure that COMPILE_C is not deactivated if RUNTIME_CPUDETECT is set.diego2009-06-251-2/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29388 b3059339-0415-0410-9bf9-f77b7e298cf2
* Do not call rgb2rgbWrapper() for rgb48*, there is no special converter vitor2009-06-171-0/+2
| | | | | | | yet for those formats git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29371 b3059339-0415-0410-9bf9-f77b7e298cf2
* Use DECLARE_ALIGNED macro instead of gcc __attribute__.ramiro2009-06-041-10/+10
| | | | | | Patch by Pavel Pavlov <pavel at summit-tech dot ca> git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29348 b3059339-0415-0410-9bf9-f77b7e298cf2
* YUV into RGB48 BE/LE conversion supportkostya2009-06-021-0/+18
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29342 b3059339-0415-0410-9bf9-f77b7e298cf2
* Partial (low bits ignored, no direct transcoding into other RGB formats) supportkostya2009-06-021-0/+44
| | | | | | | | for inputting RGB48BE/LE. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29341 b3059339-0415-0410-9bf9-f77b7e298cf2
* Move colorspace conversion functions implemented in pure C from templatekostya2009-05-251-0/+115
| | | | | | | | into swscale.c git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29320 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make SwScaler recognize RGB48 BE/LE colourspaces (not support though).kostya2009-05-191-0/+4
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29316 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add const qualifier to param argument of sws_getContext() anddiego2009-05-101-2/+3
| | | | | | | | sws_getCachedContext(). Fixes the