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Analyzes and adjusts the volume of MP3 files

Home Page: https://sourceforge.net/projects/mp3gain/

License: GNU Lesser General Public License v2.1

C 98.33% Makefile 1.67%
mp3 gain

mp3gain's People

Contributors

zvezdochiot avatar

Stargazers

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Watchers

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Forkers

raphaelk12 hakanaku1234 runngezhang sai-fpp

mp3gain's Issues

Memory allocation failure in III_dequantize_sample() at layer3.c:904

Memory allocation failure in III_dequantize_sample() at layer3.c:904

Memory allocation failure in the mp3gain at function III_dequantize_sample in layer3.c:904.

Environment

Ubuntu 18.04, 64 bit
mp3gain 1.5.2

Steps to reproduce

  1. download file
wget https://github.com/Sound-Linux-More/mp3gain/archive/refs/tags/1.5.2.tar.gz
tar -zxvf 1.5.2.tar.gz
  1. compile libming with ASAN
cd mp3gain-1.5.2
export FORCE_UNSAFE_CONFIGURE=1
export LLVM_COMPILER=clang
vim Makefile  # set flag
CC=wllvm
CFLAGS=-g -O0 -Wno-error -Wall -O2 -DHAVE_MEMCPY
make

extract-bc mp3gain
clang -fsanitize=address mp3gain.bc -o mp3gain_asan
  1. command for reproducing the error
./mp3gain_asan poc

Download poc:
mp3gain_memory-allocation-failure_layer3904.zip

ASAN report

root@a71b82b5d288:~/dataset/mp3gain-1.5.2# ./mp3gain_asan 20230413212445814398_miss1.mp3 
20230413212445814398_miss1.mp3
AddressSanitizer:DEADLYSIGNAL
=================================================================
==30247==ERROR: AddressSanitizer: SEGV on unknown address 0xfffffffd283d2678 (pc 0x000000518c6c bp 0x000000000000 sp 0x7fff526e2bc0 T0)
==30247==The signal is caused by a READ memory access.
    #0 0x518c6c in III_dequantize_sample /root/dataset/mp3gain-1.5.2/mpglibDBL/layer3.c:904:15
    #1 0x512ddd in do_layer3 /root/dataset/mp3gain-1.5.2/mpglibDBL/layer3.c:1630:10
    #2 0x50d5b5 in decodeMP3 /root/dataset/mp3gain-1.5.2/mpglibDBL/interface.c:643:9
    #3 0x4fd1ed in main /root/dataset/mp3gain-1.5.2/mp3gain.c:2262:28
    #4 0x7f0f1fa4ac86 in __libc_start_main /build/glibc-CVJwZb/glibc-2.27/csu/../csu/libc-start.c:310
    #5 0x41bb09 in _start (/root/dataset/mp3gain-1.5.2/mp3gain_asan+0x41bb09)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /root/dataset/mp3gain-1.5.2/mpglibDBL/layer3.c:904:15 in III_dequantize_sample
==30247==ABORTING

Bass Normalisation

@zvezdochiot with very bassy songs like hip hop and electronic, the low frequencies take up the max amplitude and make the song sound quieter for the same max amplitude. Could this have a feature to boost the other frequencies a couple decibels?

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