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authork-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>2012-03-27 17:22:41 +0000
committerk-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>2012-03-27 17:22:41 +0000
commite7fe58857d7b12d24e3d331f0d417314bb8027fe (patch)
tree465e81124ffec9c08515d7244b232d837d1ecd91 /src/lib/ffmpeg7/error.pas
parent6bf2bb8f368c71e31c57d3d6acdce168f465e406 (diff)
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create libavutil. Add and move include files.
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2847 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'src/lib/ffmpeg7/error.pas')
-rw-r--r--src/lib/ffmpeg7/error.pas124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/lib/ffmpeg7/error.pas b/src/lib/ffmpeg7/error.pas
deleted file mode 100644
index 382f40bf..00000000
--- a/src/lib/ffmpeg7/error.pas
+++ /dev/null
@@ -1,124 +0,0 @@
-(*
- * This file is part of FFmpeg.
- *
- * 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
- *
- * This is a part of the Pascal port of ffmpeg.
- * - Changes and updates by the UltraStar Deluxe Team
- *
- * Conversion of libavutil/error.h
- * avutil version 50.43.0
- *
- *)
-
-(**
- * @file
- * error code definitions
- *)
-
-{* error handling *}
-
-const
-{$IFDEF UNIX}
- ENOENT = ESysENOENT;
- EIO = ESysEIO;
- ENOMEM = ESysENOMEM;
- EINVAL = ESysEINVAL;
- EDOM = ESysEDOM;
- ENOSYS = ESysENOSYS;
- EILSEQ = ESysEILSEQ;
- EPIPE = ESysEPIPE;
-{$ELSE}
- ENOENT = 2;
- EIO = 5;
- ENOMEM = 12;
- EINVAL = 22;
- EPIPE = 32; // just an assumption. needs to be checked.
- EDOM = 33;
- {$IFDEF MSWINDOWS}
- // Note: we assume that ffmpeg was compiled with MinGW.
- // This must be changed if DLLs were compiled with cygwin.
- ENOSYS = 40; // MSVC/MINGW: 40, CYGWIN: 88, LINUX/FPC: 38
- EILSEQ = 42; // MSVC/MINGW: 42, CYGWIN: 138, LINUX/FPC: 84
- {$ENDIF}
-{$ENDIF}
-
-(**
- * We need the sign of the error, because some platforms have
- * E* and errno already negated. The previous version failed
- * with Delphi, because it needed EINVAL defined.
- * Warning: This code is platform dependent and assumes constants
- * to be 32 bit.
- * This version does the following steps:
- * 1) shr 30: shifts the sign bit to bit position 2
- * 2) and $00000002: sets all other bits to zero
- * positive EINVAL gives 0, negative gives 2
- * 3) - 1: positive EINVAL gives -1, negative 1
- *)
-const
- AVERROR_SIGN = (EINVAL shr 30) and $00000002 - 1;
-
-(*
-#if EDOM > 0
-#define AVERROR(e) (-(e)) {**< Returns a negative error code from a POSIX error code, to return from library functions. *}
-#define AVUNERROR(e) (-(e)) {**< Returns a POSIX error code from a library function error return value. *}
-#else
-{* Some platforms have E* and errno already negated. *}
-#define AVERROR(e) (e)
-#define AVUNERROR(e) (e)
-#endif
-*)
-
-const
- AVERROR_INVALIDDATA = AVERROR_SIGN * EINVAL; (**< Invalid data found when processing input *)
- AVERROR_IO = AVERROR_SIGN * EIO; (**< I/O error *)
- AVERROR_NOENT = AVERROR_SIGN * ENOENT; (**< No such file or directory. *)
- AVERROR_NOFMT = AVERROR_SIGN * EILSEQ; (**< unknown format *)
- AVERROR_NOMEM = AVERROR_SIGN * ENOMEM; (**< not enough memory *)
- AVERROR_NOTSUPP = AVERROR_SIGN * ENOSYS; (**< Operation not supported. *)
- AVERROR_NUMEXPECTED = AVERROR_SIGN * EDOM; (**< Number syntax expected in filename. *)
- AVERROR_UNKNOWN = AVERROR_SIGN * EINVAL; (**< Unknown error *)
-
- AVERROR_EOF = AVERROR_SIGN * EPIPE; (**< End of file. *)
-
- // Note: function calls as constant-initializers are invalid
- AVERROR_PATCHWELCOME = -(ord('P') or (ord('A') shl 8) or (ord('W') shl 16) or (ord('E') shl 24)); ///< Not yet implemented in Libav, patches welcome
-
- AVERROR_BSF_NOT_FOUND = -(ord($F8) or (ord('B') shl 8) or (ord('S') shl 16) or (ord('F') shl 24)); ///< Bitstream filter not found
- AVERROR_DECODER_NOT_FOUND = -(ord($F8) or (ord('D') shl 8) or (ord('E') shl 16) or (ord('C') shl 24)); ///< Decoder not found
- AVERROR_DEMUXER_NOT_FOUND = -(ord($F8) or (ord('D') shl 8) or (ord('E') shl 16) or (ord('M') shl 24)); ///< Demuxer not found
- AVERROR_ENCODER_NOT_FOUND = -(ord($F8) or (ord('E') shl 8) or (ord('N') shl 16) or (ord('C') shl 24)); ///< Encoder not found
- AVERROR_EXIT = -(ord('E') or (ord('X') shl 8) or (ord('I') shl 16) or (ord('T') shl 24)); ///< Immediate exit was requested; the called function should not be restarted
- AVERROR_FILTER_NOT_FOUND = -(ord($F8) or (ord('F') shl 8) or (ord('I') shl 16) or (ord('L') shl 24)); ///< Filter not found
- AVERROR_MUXER_NOT_FOUND = -(ord($F8) or (ord('M') shl 8) or (ord('U') shl 16) or (ord('X') shl 24)); ///< Muxer not found
- AVERROR_OPTION_NOT_FOUND = -(ord($F8) or (ord('O') shl 8) or (ord('P') shl 16) or (ord('T') shl 24)); ///< Option not found
- AVERROR_PROTOCOL_NOT_FOUND = -(ord($F8) or (ord('P') shl 8) or (ord('R') shl 16) or (ord('O') shl 24)); ///< Protocol not found
- AVERROR_STREAM_NOT_FOUND = -(ord($F8) or (ord('S') shl 8) or (ord('T') shl 16) or (ord('R') shl 24)); ///< Stream not found
-
-(*
- * Put a description of the AVERROR code errnum in errbuf.
- * In case of failure the global variable errno is set to indicate the
- * error. Even in case of failure av_strerror() will print a generic
- * error message indicating the errnum provided to errbuf.
- *
- * @param errnum error code to describe
- * @param errbuf buffer to which description is written
- * @param errbuf_size the size in bytes of errbuf
- * @return 0 on success, a negative value if a description for errnum
- * cannot be found
- *)
-
-function av_strerror(errnum: cint; errbuf: PAnsiChar; errbuf_size: size_t): cint;
- cdecl; external av__util;