#132 Wrong calculation of framesize for mpeg1 layer 3

[Anonymous]

The calculation of framesize for mpeg1 layer3 is wrong.
Just do the changes in order to fix this.

File: mp3_parse.cpp
Line: 406
Change "MPEGVERSION_2_5" to "MPEGVERSION_1"

File: mp3_parse.cpp
Line: 409
Change "72000" to "72"