aacenc: psy_3gpp_init(): Fix line_to_frequency for short windows.

Originally committed as revision 24233 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 49d3aab764
parent cecaf7d71a
commit 49d3aab764
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@ -124,7 +124,7 @@ static av_cold int psy_3gpp_init(FFPsyContext *ctx) {
    minath = ath(3410, ATH_ADD);
    for (j = 0; j < 2; j++) {
        Psy3gppCoeffs *coeffs = &pctx->psy_coef[j];
-        float line_to_frequency = ctx->avctx->sample_rate / 2048.0f;
+        float line_to_frequency = ctx->avctx->sample_rate / (j ? 256.f : 2048.0f);
        i = 0;
        prev = 0.0;
        for (g = 0; g < ctx->num_bands[j]; g++) {