RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-25 16:52:31 +00:00
Code Issues Projects Releases Wiki Activity

avcodec/aacsbr: Replace a noise_facs_q check by an av_assert0

Browse Source 
The replaced check should have become redundant

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-11-19 13:32:40 +01:00
parent d877b88f51
commit 58fba4b02f
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavcodec/aacsbr.c
View File

@ -96,10 +96,7 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
float temp1 = exp2f(NOISE_FLOOR_OFFSET - sbr->data[0].noise_facs_q[e][k] + 1);
float temp2 = exp2f(12 - sbr->data[1].noise_facs_q[e][k]);
float fac;
if (temp1 > 1E20) {
av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
temp1 = 1;
}
av_assert0(temp1 <= 1E20);
fac = temp1 / (1.0f + temp2);
sbr->data[0].noise_facs[e][k] = fac;
sbr->data[1].noise_facs[e][k] = fac * temp2;