removed ffmpeg stuff

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2694 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 0 insertions, 434 deletions

diff --git a/mediaplugin/src/lib/ffmpeg/swscale.pas b/mediaplugin/src/lib/ffmpeg/swscale.pas
deleted file mode 100644
index 7289e902..00000000
--- a/mediaplugin/src/lib/ffmpeg/swscale.pas
+++ /dev/null
@@ -1,434 +0,0 @@
-(*
- * Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * FFmpeg Pascal port
- * - Ported by the UltraStar Deluxe Team
- *
- * Conversion of libswscale/swscale.h
- * Max. version: 0.11.0, revision 31301, Mon Jul 12 8:00:00 2010 CET 
- *)
- 
-unit swscale;
-
-{$IFDEF FPC}
-  {$MODE DELPHI }
-  {$PACKENUM 4}    (* use 4-byte enums *)
-  {$PACKRECORDS C} (* C/C++-compatible record packing *)
-{$ELSE}
-  {$MINENUMSIZE 4} (* use 4-byte enums *)
-{$ENDIF}
-
-{$IFDEF DARWIN}
-  {$linklib libswscale}
-{$ENDIF}
-
-interface
-
-uses
-  ctypes,
-  avutil,
-  avcodec,
-  UConfig;
-
-const
-(*
- * IMPORTANT: The official FFmpeg C headers change very quickly. Often some
- * of the data structures are changed so that they become incompatible with
- * older header files. The Pascal headers have to be adjusted to those changes,
- * otherwise the application might crash randomly or strange bugs (not
- * necessarily related to video or audio due to buffer overflows etc.) might
- * occur.
- *
- * In the past users reported problems with USDX that took hours to fix and
- * the problem was an unsupported version of FFmpeg. So we decided to disable
- * support for future versions of FFmpeg until the headers are revised by us
- * for that version as they otherwise most probably will break USDX.
- *
- * If the headers do not yet support your FFmpeg version you may want to
- * adjust the max. version numbers manually but please note: it may work but
- * in many cases it does not. The USDX team does NOT PROVIDE ANY SUPPORT
- * for the game if the MAX. VERSION WAS CHANGED.
- *
- * The only safe way to support new versions of FFmpeg is to add the changes
- * of the FFmpeg git repository C headers to the Pascal headers.
- * You can accelerate this process by posting a patch with the git changes
- * translated to Pascal to our bug tracker (please join our IRC chat before
- * you start working on it). Simply adjusting the max. versions is NOT a valid
- * fix. 
- *)
-  (* Max. supported version by this header *)
-  LIBSWSCALE_MAX_VERSION_MAJOR   =  0;
-  LIBSWSCALE_MAX_VERSION_MINOR   = 11;
-  LIBSWSCALE_MAX_VERSION_RELEASE =  0;
-  LIBSWSCALE_MAX_VERSION = (LIBSWSCALE_MAX_VERSION_MAJOR * VERSION_MAJOR) +
-                           (LIBSWSCALE_MAX_VERSION_MINOR * VERSION_MINOR) +
-                           (LIBSWSCALE_MAX_VERSION_RELEASE * VERSION_RELEASE);
-
-(* Check if linked versions are supported *)
-{$IF (LIBSWSCALE_VERSION > LIBSWSCALE_MAX_VERSION)}
-  {$MESSAGE Error 'Linked version of libswscale is not yet supported!'}
-{$IFEND}
-
-type
-  TQuadCintArray = array[0..3] of cint;
-  PQuadCintArray = ^TQuadCintArray;
-  TCintArray = array[0..0] of cint;
-  PCintArray = ^TCintArray;
-  TPCuint8Array = array[0..0] of PCuint8;
-  PPCuint8Array = ^TPCuint8Array;
-
-{$IF LIBSWSCALE_VERSION >= 000006001} // 0.6.1
-(**
- * Returns the LIBSWSCALE_VERSION_INT constant.
- *)
-function swscale_version(): cuint;
-  cdecl; external sw__scale;
-{$IFEND}
-
-{$IF LIBSWSCALE_VERSION >= 000007002} // 0.7.2
-(**
- * Returns the libswscale build-time configuration.
- *)
-function swscale_configuration(): PAnsiChar;
-  cdecl; external sw__scale;
-
-(**
- * Returns the libswscale license.
- *)
-function swscale_license(): PAnsiChar;
-  cdecl; external sw__scale;
-{$IFEND}
-
-const
-  (* values for the flags, the stuff on the command line is different *)
-  SWS_FAST_BILINEAR =    1;
-  SWS_BILINEAR      =    2;
-  SWS_BICUBIC       =    4;
-  SWS_X             =    8;
-  SWS_POINT         =  $10;
-  SWS_AREA          =  $20;
-  SWS_BICUBLIN      =  $40;
-  SWS_GAUSS         =  $80;
-  SWS_SINC          = $100;
-  SWS_LANCZOS       = $200;
-  SWS_SPLINE        = $400;
-
-  SWS_SRC_V_CHR_DROP_MASK  = $30000;
-  SWS_SRC_V_CHR_DROP_SHIFT = 16;
-
-  SWS_PARAM_DEFAULT        = 123456;
-
-  SWS_PRINT_INFO           = $1000;
-
-  // the following 3 flags are not completely implemented
-  // internal chrominace subsampling info
-  SWS_FULL_CHR_H_INT    = $2000;
-  // input subsampling info
-  SWS_FULL_CHR_H_INP    = $4000;
-  SWS_DIRECT_BGR        = $8000;
-  SWS_ACCURATE_RND      = $40000;
-  SWS_BITEXACT          = $80000;
-
-  SWS_CPU_CAPS_MMX      = $80000000;
-  SWS_CPU_CAPS_MMX2     = $20000000;
-  SWS_CPU_CAPS_3DNOW    = $40000000;
-  SWS_CPU_CAPS_ALTIVEC  = $10000000;
-  SWS_CPU_CAPS_BFIN     = $01000000;
-
-  SWS_MAX_REDUCE_CUTOFF = 0.002;
-
-  SWS_CS_ITU709         = 1;
-  SWS_CS_FCC            = 4;
-  SWS_CS_ITU601         = 5;
-  SWS_CS_ITU624         = 5;
-  SWS_CS_SMPTE170M      = 5;
-  SWS_CS_SMPTE240M      = 7;
-  SWS_CS_DEFAULT        = 5;
-
-{$IF LIBSWSCALE_VERSION >= 000010000} // 0.10.0
-(**
- * Returns a pointer to yuv<->rgb coefficients for the given colorspace
- * suitable for sws_setColorspaceDetails().
- *
- * @param colorspace One of the SWS_CS_* macros. If invalid,
- * SWS_CS_DEFAULT is used.
- *)
-function sws_getCoefficients(colorspace: cint): Pcint;
-  cdecl; external sw__scale;
-{$IFEND}
-  
-type
-
-  // when used for filters they must have an odd number of elements
-  // coeffs cannot be shared between vectors
-  PSwsVector = ^TSwsVector;
-  TSwsVector = record
-    coeff: PCdouble;    // pointer to the list of coefficients
-    length: cint;       // number of coefficients in the vector
-  end;
-
-  // vectors can be shared
-  PSwsFilter = ^TSwsFilter;
-  TSwsFilter = record
-    lumH: PSwsVector;
-    lumV: PSwsVector;
-    chrH: PSwsVector;
-    chrV: PSwsVector;
-  end;
-
-  PSwsContext = ^TSwsContext;
-  TSwsContext = record
-    {internal structure}
-  end;
-
-{$IF LIBSWSCALE_VERSION >= 000008000} // 0.8.0
-(**
- * Returns a positive value if pix_fmt is a supported input format, 0
- * otherwise.
- *)
-function sws_isSupportedInput(pix_fmt: TAVPixelFormat): cint;
-  cdecl; external sw__scale;
-
-(**
- * Returns a positive value if pix_fmt is a supported output format, 0
- * otherwise.
- *)
-function sws_isSupportedOutput(pix_fmt: TAVPixelFormat): cint;
-  cdecl; external sw__scale;
-{$IFEND}
-
-(**
- * Frees the swscaler context swsContext.
- * If swsContext is NULL, then does nothing.
- *)
-procedure sws_freeContext(swsContext: PSwsContext);
-  cdecl; external sw__scale;
-
-(**
- * Allocates and returns a SwsContext. You need it to perform
- * scaling/conversion operations using sws_scale().
- *
- * @param srcW the width of the source image
- * @param srcH the height of the source image
- * @param srcFormat the source image format
- * @param dstW the width of the destination image
- * @param dstH the height of the destination image
- * @param dstFormat the destination image format
- * @param flags specify which algorithm and options to use for rescaling
- * @return a pointer to an allocated context, or NULL in case of error
- *)
-function sws_getContext(srcW: cint; srcH: cint; srcFormat: TAVPixelFormat;
-                        dstW: cint; dstH: cint; dstFormat: TAVPixelFormat;
-	                flags: cint; srcFilter: PSwsFilter;
-	                dstFilter: PSwsFilter; param: PCdouble): PSwsContext;
-  cdecl; external sw__scale;
-
-(**
- * Scales the image slice in srcSlice and puts the resulting scaled
- * slice in the image in dst. A slice is a sequence of consecutive
- * rows in an image.
- *
- * Slices have to be provided in sequential order, either in
- * top-bottom or bottom-top order. If slices are provided in
- * non-sequential order the behavior of the function is undefined.
- *
- * @param context   the scaling context previously created with
- *                  sws_getContext()
- * @param srcSlice  the array containing the pointers to the planes of
- *                  the source slice
- * @param srcStride the array containing the strides for each plane of
- *                  the source image
- * @param srcSliceY the position in the source image of the slice to
- *                  process, that is the number (counted starting from
- *                  zero) in the image of the first row of the slice
- * @param srcSliceH the height of the source slice, that is the number
- *                  of rows in the slice
- * @param dst       the array containing the pointers to the planes of
- *                  the destination image
- * @param dstStride the array containing the strides for each plane of
- *                  the destination image
- * @return          the height of the output slice
- *)
-function sws_scale(context: PSwsContext; {const} srcSlice: PPCuint8Array; {const} srcStride: PCintArray;
-              srcSliceY: cint; srcSliceH: cint; {const} dst: PPCuint8Array; {const} dstStride: PCintArray): cint;
-  cdecl; external sw__scale;
-
-{$IF LIBSWSCALE_VERSION_MAJOR < 1}
-// deprecated. Use sws_scale() instead.
-function sws_scale_ordered(context: PSwsContext; {const} src: PPCuint8Array;
-                           srcStride: PCintArray; srcSliceY: cint; srcSliceH: cint;
-	                   dst: PPCuint8Array; dstStride: PCintArray): cint;
-  cdecl; external sw__scale; deprecated;
-{$IFEND}
-
-(**
- * @param inv_table the yuv2rgb coefficients, normally ff_yuv2rgb_coeffs[x]
- * @param fullRange if 1 then the luma range is 0..255 if 0 it is 16..235
- * @return -1 if not supported
- *)
-function sws_setColorspaceDetails(c: PSwsContext; inv_table: PQuadCintArray; 
-              srcRange: cint; table: PQuadCintArray; dstRange: cint;
-              brightness: cint; contrast: cint; saturation: cint): cint;
-  cdecl; external sw__scale;
-
-(**
- * @return -1 if not supported
- *)
-function sws_getColorspaceDetails(c: PSwsContext; var inv_table: PQuadCintArray;
-              var srcRange: cint; var table: PQuadCintArray; var dstRange: cint;
-              var brightness: cint; var contrast: cint; var saturation: cint): cint;
-  cdecl; external sw__scale;
-
-(**
- * Returns a normalized Gaussian curve used to filter stuff
- * quality=3 is high quality, lower is lower quality.
- *)
-function sws_getGaussianVec(variance: cdouble; quality: cdouble): PSwsVector;
-  cdecl; external sw__scale;
-
-(**
- * Allocates and returns a vector with length coefficients, all
- * with the same value c.
- *)
-function sws_getConstVec(c: cdouble; length: cint): PSwsVector;
-  cdecl; external sw__scale;
-  
-(**
- * Allocates and returns a vector with just one coefficient, with
- * value 1.0.
- *)
-function sws_getIdentityVec: PSwsVector;
-  cdecl; external sw__scale;
-
-(**
- * Scales all the coefficients of a by the scalar value.
- *)
-procedure sws_scaleVec(a: PSwsVector; scalar: cdouble);
-  cdecl; external sw__scale;
-
-(**
- * Scales all the coefficients of a so that their sum equals height.
- *)
-procedure sws_normalizeVec(a: PSwsVector; height: cdouble);
-  cdecl; external sw__scale;
-
-procedure sws_convVec(a: PSwsVector; b: PSwsVector);
-  cdecl; external sw__scale;
-
-procedure sws_addVec(a: PSwsVector; b: PSwsVector);
-  cdecl; external sw__scale;
-
-procedure sws_subVec(a: PSwsVector; b: PSwsVector);
-  cdecl; external sw__scale;
-
-procedure sws_shiftVec(a: PSwsVector; shift: cint);
-  cdecl; external sw__scale;
-
-(**
- * Allocates and returns a clone of the vector a, that is a vector
- * with the same coefficients as a.
- *)
-function sws_cloneVec(a: PSwsVector): PSwsVector;
-  cdecl; external sw__scale;
-
-{$IF LIBSWSCALE_VERSION_MAJOR < 1}
-// deprecated Use sws_printVec2() instead.
-
-procedure sws_printVec(a: PSwsVector);
-  cdecl; external sw__scale; deprecated;
-{$IFEND}
-
-{$IF LIBSWSCALE_VERSION >= 000007000} // >= 0.7.0
-(**
- * Prints with av_log() a textual representation of the vector a
- * if log_level <= av_log_level.
- *)
-procedure sws_printVec2(a:         PSwsVector;
-                        log_ctx:   PAVClass; // PAVClass is declared in avcodec.pas
-			log_level: cint);
-  cdecl; external sw__scale;
-{$IFEND}
-
-procedure sws_freeVec(a: PSwsVector);
-  cdecl; external sw__scale;
-
-function sws_getDefaultFilter(lumaGBlur: cfloat; chromaGBlur: cfloat; 
-                              lumaSharpen: cfloat; chromaSharpen: cfloat;
-			      chromaHShift: cfloat; chromaVShift: cfloat;
-			      verbose: cint): PSwsFilter;
-  cdecl; external sw__scale;
-
-procedure sws_freeFilter(filter: PSwsFilter);
-  cdecl; external sw__scale;
-
-(**
- * Checks if context can be reused, otherwise reallocates a new
- * one.
- * 
- * If context is NULL, just calls sws_getContext() to get a new
- * context. Otherwise, checks if the parameters are the ones already
- * saved in context. If that is the case, returns the current
- * context. Otherwise, frees context and gets a new context with
- * the new parameters.
- * 
- * Be warned that srcFilter and dstFilter are not checked, they
- * are assumed to remain the same.
- *)
-function sws_getCachedContext(context: PSwsContext;
-              srcW: cint; srcH: cint; srcFormat: TAVPixelFormat;
-              dstW: cint; dstH: cint; dstFormat: TAVPixelFormat;
-	      flags: cint; srcFilter: PSwsFilter; 
-	      dstFilter: PSwsFilter; param: PCdouble): PSwsContext;
-  cdecl; external sw__scale;
-
-{$IF LIBSWSCALE_VERSION >= 000011000} // >= 0.11.0
-(**
- * Converts an 8bit paletted frame into a frame with a color depth of 32-bits.
- *
- * The output frame will have the same packed format as the palette.
- *
- * @param src        source frame buffer
- * @param dst        destination frame buffer
- * @param num_pixels number of pixels to convert
- * @param palette    array with [256] entries, which must match color arrangement (RGB or BGR) of src
- *)
-procedure sws_convertPalette8ToPacked32({const} src:      PPCuint8Array;
-                                         dst:             PPCuint8Array;
-					 num_pixels:      clong;
-					 {const} palette: PPCuint8Array);
-  cdecl; external sw__scale;
-
-(**
- * Converts an 8bit paletted frame into a frame with a color depth of 24 bits.
- *
- * With the palette format "ABCD", the destination frame ends up with the format "ABC".
- *
- * @param src        source frame buffer
- * @param dst        destination frame buffer
- * @param num_pixels number of pixels to convert
- * @param palette    array with [256] entries, which must match color arrangement (RGB or BGR) of src
- *)
-procedure sws_convertPalette8ToPacked24({const} src:      PPCuint8Array;
-                                         dst:             PPCuint8Array;
-					 num_pixels:      clong;
-					 {const} palette: PPCuint8Array);
-  cdecl; external sw__scale;
-{$IFEND}
-
-implementation
-
-end.