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Diffstat (limited to '')
| -rw-r--r-- | mediaplugin/src/lib/ffmpeg/opt.pas | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/mediaplugin/src/lib/ffmpeg/opt.pas b/mediaplugin/src/lib/ffmpeg/opt.pas deleted file mode 100644 index 8669eaf6..00000000 --- a/mediaplugin/src/lib/ffmpeg/opt.pas +++ /dev/null @@ -1,261 +0,0 @@ -(* - * AVOptions - * copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at> - * - * This library 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 of the License, or (at your option) any later version. - * - * This library 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 this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * This is a part of Pascal porting of ffmpeg. - * - Originally by Victor Zinetz for Delphi and Free Pascal on Windows. - * - For Mac OS X, some modifications were made by The Creative CAT, denoted as CAT - * in the source codes. - * - Changes and updates by the UltraStar Deluxe Team - * - * Conversion of libavcodec/opt.h - * Max. avcodec version: 52.86.1, 24882, Wed Aug 23 07:00:00 2010 CET - * - *) - -unit opt; - -{$IFDEF FPC} - {$MODE DELPHI} - {$PACKENUM 4} (* use 4-byte enums *) - {$PACKRECORDS C} (* C/C++-compatible record packing *) -{$ELSE} - {$MINENUMSIZE 4} (* use 4-byte enums *) -{$ENDIF} - -interface - -uses - ctypes, - rational, - UConfig; - -type - TAVOptionType = ( - FF_OPT_TYPE_FLAGS, - FF_OPT_TYPE_INT, - FF_OPT_TYPE_INT64, - FF_OPT_TYPE_DOUBLE, - FF_OPT_TYPE_FLOAT, - FF_OPT_TYPE_STRING, - FF_OPT_TYPE_RATIONAL, - FF_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length - FF_OPT_TYPE_CONST = 128 - ); - -const - AV_OPT_FLAG_ENCODING_PARAM = 1; ///< a generic parameter which can be set by the user for muxing or encoding - AV_OPT_FLAG_DECODING_PARAM = 2; ///< a generic parameter which can be set by the user for demuxing or decoding - AV_OPT_FLAG_METADATA = 4; ///< some data extracted or inserted into the file like title, comment, ... - AV_OPT_FLAG_AUDIO_PARAM = 8; - AV_OPT_FLAG_VIDEO_PARAM = 16; - AV_OPT_FLAG_SUBTITLE_PARAM = 32; - -type - (** - * AVOption - *) - PAVOption = ^TAVOption; - TAVOption = record - name: {const} PAnsiChar; - - (** - * short English help text - * @todo What about other languages? - *) - help: {const} PAnsiChar; - - (** - * The offset relative to the context structure where the option - * value is stored. It should be 0 for named constants. - *) - offset: cint; - type_: TAVOptionType; - - (** - * the default value for scalar options - *) - default_val: cdouble; - min: cdouble; ///< minimum valid value for the option - max: cdouble; ///< maximum valid value for the option - - flags: cint; -//FIXME think about enc-audio, ... style flags - - (** - * The logical unit to which the option belongs. Non-constant - * options and corresponding named constants share the same - * unit. May be NULL. - *) - unit_: {const} PAnsiChar; - end; - -{$IF LIBAVCODEC_VERSION >= 52042000} // >= 52.42.0 -(** - * AVOption2. - * THIS IS NOT PART OF THE API/ABI YET! - * This is identical to AVOption except that default_val was replaced by - * an union, it should be compatible with AVOption on normal platforms. - *) -type - PAVOption2 = ^TAVOption2; - TAVOption2 = record - name : {const} PAnsiChar; - - (** - * short English help text - * @todo What about other languages? - *) - help : {const} PAnsiChar; - - (** - * The offset relative to the context structure where the option - * value is stored. It should be 0 for named constants. - *) - offset : cint; - type_ : TAVOptionType; - - (** - * the default value for scalar options - *) - default_val : record - case cint of - 0 : (dbl: cdouble); - 1 : (str: PAnsiChar); - end; - min : cdouble; - max : cdouble; - flags : cint; -//FIXME think about enc-audio, ... style flags - - (** - * The logical unit to which the option belongs. Non-constant - * options and corresponding named constants share the same - * unit. May be NULL. - *) - unit_: {const} PAnsiChar; - end; -{$IFEND} - -{$IF LIBAVCODEC_VERSION >= 51039000} // 51.39.0 -(** - * Look for an option in obj. Look only for the options which - * have the flags set as specified in mask and flags (that is, - * for which it is the case that opt->flags & mask == flags). - * - * @param[in] obj a pointer to a struct whose first element is a - * pointer to an AVClass - * @param[in] name the name of the option to look for - * @param[in] unit the unit of the option to look for, or any if NULL - * @return a pointer to the option found, or NULL if no option - * has been found - *) -function av_find_opt(obj: Pointer; {const} name: {const} PAnsiChar; {const} unit_: PAnsiChar; mask: cint; flags: cint): {const} PAVOption; - cdecl; external av__codec; -{$IFEND} - -{$IF LIBAVCODEC_VERSION_MAJOR < 53} - -(** - * @see av_set_string2() - *) -function av_set_string(obj: pointer; name: {const} PAnsiChar; val: {const} PAnsiChar): {const} PAVOption; - cdecl; external av__codec; deprecated; - -{$IF LIBAVCODEC_VERSION >= 51059000} // 51.59.0 -(** - * @return a pointer to the AVOption corresponding to the field set or - * NULL if no matching AVOption exists, or if the value val is not - * valid - * @see av_set_string3() - *) -function av_set_string2(obj: Pointer; name: {const} PAnsiChar; val: {const} PAnsiChar; alloc: cint): {const} PAVOption; - cdecl; external av__codec; deprecated; -{$IFEND} - -{$IFEND} - -{$IF LIBAVCODEC_VERSION >= 52007000} // 52.7.0 -(** - * Set the field of obj with the given name to value. - * - * @param[in] obj A struct whose first element is a pointer to an - * AVClass. - * @param[in] name the name of the field to set - * @param[in] val The value to set. If the field is not of a string - * type, then the given string is parsed. - * SI postfixes and some named scalars are supported. - * If the field is of a numeric type, it has to be a numeric or named - * scalar. Behavior with more than one scalar and +- infix operators - * is undefined. - * If the field is of a flags type, it has to be a sequence of numeric - * scalars or named flags separated by '+' or '-'. Prefixing a flag - * with '+' causes it to be set without affecting the other flags; - * similarly, '-' unsets a flag. - * @param[out] o_out if non-NULL put here a pointer to the AVOption - * found - * @param alloc when 1 then the old value will be av_freed() and the - * new av_strduped() - * when 0 then no av_free() nor av_strdup() will be used - * @return 0 if the value has been set, or an AVERROR code in case of - * error: - * AVERROR(ENOENT) if no matching option exists - * AVERROR(ERANGE) if the value is out of range - * AVERROR(EINVAL) if the value is not valid - *) -function av_set_string3(obj: Pointer; name: {const} PAnsiChar; val: {const} PAnsiChar; alloc: cint; out o_out: {const} PAVOption): cint; - cdecl; external av__codec; -{$IFEND} - -function av_set_double(obj: pointer; name: {const} PAnsiChar; n: cdouble): PAVOption; - cdecl; external av__codec; - -function av_set_q(obj: pointer; name: {const} PAnsiChar; n: TAVRational): PAVOption; - cdecl; external av__codec; - -function av_set_int(obj: pointer; name: {const} PAnsiChar; n: cint64): PAVOption; - cdecl; external av__codec; - -function av_get_double(obj: pointer; name: {const} PAnsiChar; var o_out: {const} PAVOption): cdouble; - cdecl; external av__codec; - -function av_get_q(obj: pointer; name: {const} PAnsiChar; var o_out: {const} PAVOption): TAVRational; - cdecl; external av__codec; - -function av_get_int(obj: pointer; name: {const} PAnsiChar; var o_out: {const} PAVOption): cint64; - cdecl; external av__codec; - -function av_get_string(obj: pointer; name: {const} PAnsiChar; var o_out: {const} PAVOption; buf: PAnsiChar; buf_len: cint): PAnsiChar; - cdecl; external av__codec; - -function av_next_option(obj: pointer; last: {const} PAVOption): PAVOption; - cdecl; external av__codec; - -function av_opt_show(obj: pointer; av_log_obj: pointer): cint; - cdecl; external av__codec; - -procedure av_opt_set_defaults(s: pointer); - cdecl; external av__codec; - -{$IF LIBAVCODEC_VERSION >= 51039000} // 51.39.0 -procedure av_opt_set_defaults2(s: Pointer; mask: cint; flags: cint); - cdecl; external av__codec; -{$IFEND} - -implementation - -end. |