oysteikt/mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

decoder/mad: fix negative replay gain values

Browse Source 
Negating an unsigned integer does not work.
This commit is contained in:
Max Kellermann
2014-10-28 22:22:30 +01:00
parent 217d88f21f
commit 54c591bd9d
2 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/decoder/plugins/MadDecoderPlugin.cxx
View File

@@ -657,7 +657,7 @@ parse_lame(struct lame *lame, struct mad_bitptr *ptr, int *bitlen)
unsigned name = mad_bit_read(ptr, 3); /* gain name */
unsigned orig = mad_bit_read(ptr, 3); /* gain originator */
unsigned sign = mad_bit_read(ptr, 1); /* sign bit */
unsigned gain = mad_bit_read(ptr, 9); /* gain*10 */
int gain = mad_bit_read(ptr, 9); /* gain*10 */
if (gain && name == 1 && orig != 0) {
lame->track_gain = ((sign ? -gain : gain) / 10.0) + adj;
FormatDebug(mad_domain, "LAME track gain found: %f",