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Code Issues Releases Activity

avfilter/avf_showspectrum: fix stride and set scale

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This commit is contained in:
Paul B Mahol 2022-11-18 12:50:55 +01:00
parent 36a8d1e729
commit 193270ee87
1 changed files with 2 additions and 2 deletions
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4
libavfilter/avf_showspectrum.c
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@ -470,7 +470,7 @@ static int run_channel_fft(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
}
memcpy(f, g, s->buf_size * sizeof(*f));
s->itx_fn(s->ifft[ch], g, f, sizeof(float));
s->itx_fn(s->ifft[ch], g, f, sizeof(AVComplexFloat));
for (int k = 0; k < M; k++) {
psi = k * k / 2.f * phi;
@ -1146,7 +1146,7 @@ static int config_output(AVFilterLink *outlink)
s->nb_display_channels = inlink->ch_layout.nb_channels;
for (i = 0; i < s->nb_display_channels; i++) {
float scale;
float scale = 1.f;
ret = av_tx_init(&s->fft[i], &s->tx_fn, AV_TX_FLOAT_FFT, 0, fft_size << (!!s->stop), &scale, 0);
if (s->stop) {