name                : The name of the object
                    flags: leggibile, scrivibile
                    String. Default: null Current: "lamemp3enc0"
target              : Optimize for quality or bitrate
                    flags: leggibile, scrivibile
                    Enum "GstLameMP3EncTarget" Default: 0, "quality" Current: 0, "quality"
                       (0): quality          - Quality
                       (1): bitrate          - Bitrate
bitrate             : Bitrate in kbit/sec (Only valid if target is bitrate, for CBR one of 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256 or 320)
                    flags: leggibile, scrivibile
                    Integer. Range: 8 - 320 Default: 128 Current: 128
cbr                 : Enforce constant bitrate encoding (Only valid if target is bitrate)
                    flags: leggibile, scrivibile
                    Boolean. Default: false Current: false
quality             : VBR Quality from 0 to 10, 0 being the best (Only valid if target is quality)
                    flags: leggibile, scrivibile
                    Float. Range: 0 - 9,999 Default: 4 Current: 4
encoding-engine-quality: Quality/speed of the encoding engine, this does not affect the bitrate!
                    flags: leggibile, scrivibile
                    Enum "GstLameMP3EncEncodingEngineQuality" Default: 1, "standard" Current: 1, "standard"
                       (0): fast             - Fast
                       (1): standard         - Standard
                       (2): high             - High
mono                : Enforce mono encoding
                    flags: leggibile, scrivibile
                    Boolean. Default: false Current: false