diff options
Diffstat (limited to '')
| -rw-r--r-- | src/lib/ffmpeg-1.1/libavutil/opt.pas | 117 |
1 files changed, 9 insertions, 108 deletions
diff --git a/src/lib/ffmpeg-1.1/libavutil/opt.pas b/src/lib/ffmpeg-1.1/libavutil/opt.pas index 003deff1..60ba821a 100644 --- a/src/lib/ffmpeg-1.1/libavutil/opt.pas +++ b/src/lib/ffmpeg-1.1/libavutil/opt.pas @@ -27,111 +27,6 @@ * *) -type - TAVOptionType = ( -{$IFDEF FF_API_OLD_AVOPTIONS} - FF_OPT_TYPE_FLAGS = 0, - FF_OPT_TYPE_INT, - FF_OPT_TYPE_INT64, - FF_OPT_TYPE_DOUBLE, - FF_OPT_TYPE_FLOAT, - FF_OPT_TYPE_STRING, - FF_OPT_TYPE_RATIONAL, - FF_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length - FF_OPT_TYPE_CONST = 128 -{$ELSE} - AV_OPT_TYPE_FLAGS, - AV_OPT_TYPE_INT, - AV_OPT_TYPE_INT64, - AV_OPT_TYPE_DOUBLE, - AV_OPT_TYPE_FLOAT, - AV_OPT_TYPE_STRING, - AV_OPT_TYPE_RATIONAL, - AV_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length - AV_OPT_TYPE_CONST = 128, - AV_OPT_TYPE_PIXEL_FMT = $50464D54, ///< MKBETAG('P','F','M','T') - AV_OPT_TYPE_SAMPLE_FMT = $53464D54, ///< MKBETAG('S','F','M','T') - AV_OPT_TYPE_IMAGE_SIZE = $53495A45 ///< MKBETAG('S','I','Z','E'), offset must point to two consecutive integers -{$ENDIF} - ); - -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; - AV_OPT_FLAG_FILTERING_PARAM = 1 shl 16; ///< a generic parameter which can be set by the user for filtering - -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: record - case cint of - 0: (i64: cint64); - 1: (dbl: cdouble); - 2: (str: PAnsiChar); - (* TODO those are unused now *) - 3: (q: TAVRational); - end; - 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; - - (** - * A single allowed range of values, or a single allowed value. - *) - PAVOptionRange = ^TAVOptionRange; - PPAVOptionRange = ^PAVOptionRange; - TAVOptionRange = record - str: {const} PAnsiChar; - value_min, value_max: cdouble; ///< For string ranges this represents the min/max length, for dimensions this represents the min/max pixel count - component_min, component_max: cdouble; ///< For string this represents the unicode range for chars, 0-127 limits to ASCII - is_range: cint; ///< if set to 1 the struct encodes a range, if set to 0 a single value - end; - - (** - * List of AVOptionRange structs - *) - PAVOptionRanges = ^TAVOptionRanges; - PPAVOptionRanges = ^PAVOptionRanges; - TAVOptionRanges = record - range: PPAVOptionRange; - nb_ranges: cint; - end; - {$IFDEF FF_API_FIND_OPT} (** * Look for an option in obj. Look only for the options which @@ -326,9 +221,9 @@ function av_opt_set_dict(obj: pointer; var options: PAVDictionary): cint; * AVERROR(EINVAL) if no key is present * *) -av_opt_get_key_value(ropts: {const} PPAnsiChar; - key_val_sep: {const} PAnsiChar; pairs_sep: {const} PAnsiChar - flags: byte, +function av_opt_get_key_value(ropts: {const} PPAnsiChar; + key_val_sep: {const} PAnsiChar; pairs_sep: {const} PAnsiChar; + flags: byte; rkey, rval: PPAnsiChar): cint; cdecl; external av__util; @@ -354,11 +249,17 @@ const * @return 0 on success, a negative number on failure. *) function av_opt_eval_flags (obj: pointer; o: {const} PAVOption; val: {const} PAnsiChar; flags_out: Pcint): cint; + cdecl; external av__util; function av_opt_eval_int (obj: pointer; o: {const} PAVOption; val: {const} PAnsiChar; int_out: Pcint): cint; + cdecl; external av__util; function av_opt_eval_int64 (obj: pointer; o: {const} PAVOption; val: {const} PAnsiChar; int64_out: Pcint64): cint; + cdecl; external av__util; function av_opt_eval_float (obj: pointer; o: {const} PAVOption; val: {const} PAnsiChar; float_out: Pcfloat): cint; + cdecl; external av__util; function av_opt_eval_double(obj: pointer; o: {const} PAVOption; val: {const} PAnsiChar; double_out: Pcdouble): cint; + cdecl; external av__util; function av_opt_eval_q (obj: pointer; o: {const} PAVOption; val: {const} PAnsiChar; q_out: PAVRational): cint; + cdecl; external av__util; (** * @} *) |