diff options
Diffstat (limited to 'src/lib/ffmpeg-2.1/libavutil/log.pas')
| -rw-r--r-- | src/lib/ffmpeg-2.1/libavutil/log.pas | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/lib/ffmpeg-2.1/libavutil/log.pas b/src/lib/ffmpeg-2.1/libavutil/log.pas index ebbc2f3a..8bcc95bf 100644 --- a/src/lib/ffmpeg-2.1/libavutil/log.pas +++ b/src/lib/ffmpeg-2.1/libavutil/log.pas @@ -29,6 +29,93 @@ *) 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_CHANNEL_LAYOUT = $43484C41, ///< MKBETAG('C','H','L','A'), + AV_OPT_TYPE_COLOR = $434F4C52, ///< MKBETAG('C','O','L','R'), + AV_OPT_TYPE_DURATION = $44555220, ///< MKBETAG('D','U','R',' '), + 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 + AV_OPT_TYPE_VIDEO_RATE = $56524154 ///< MKBETAG('V','R','A','T'), offset must point to TAVRational +{$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; + +type PAVClassCategory = ^TAVClassCategory; TAVClassCategory = ( AV_CLASS_CATEGORY_NA = 0, @@ -47,6 +134,28 @@ type // struct AVOptionRanges; + (** + * 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; + (** * Describe the class of an AVClass context structure. That is an * arbitrary struct of which the first field is a pointer to an |