mirror of https://git.ffmpeg.org/ffmpeg.git
avfilter/af_aiir: remove unused argument
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f7379eafd2
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@ -899,7 +899,7 @@ static double fact(double i)
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return i * fact(i - 1.);
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}
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static double coef_sf2zf(double *a, int N, int n, double fs)
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static double coef_sf2zf(double *a, int N, int n)
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{
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double z = 0.;
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@ -918,7 +918,7 @@ static double coef_sf2zf(double *a, int N, int n, double fs)
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return z;
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}
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static void convert_sf2tf(AVFilterContext *ctx, int channels, int sample_rate)
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static void convert_sf2tf(AVFilterContext *ctx, int channels)
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{
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AudioIIRContext *s = ctx->priv;
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int ch;
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@ -935,10 +935,10 @@ static void convert_sf2tf(AVFilterContext *ctx, int channels, int sample_rate)
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memcpy(temp1, iir->ab[1], iir->nb_ab[1] * sizeof(*temp1));
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for (int n = 0; n < iir->nb_ab[0]; n++)
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iir->ab[0][n] = coef_sf2zf(temp0, iir->nb_ab[0] - 1, n, sample_rate);
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iir->ab[0][n] = coef_sf2zf(temp0, iir->nb_ab[0] - 1, n);
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for (int n = 0; n < iir->nb_ab[1]; n++)
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iir->ab[1][n] = coef_sf2zf(temp1, iir->nb_ab[1] - 1, n, sample_rate);
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iir->ab[1][n] = coef_sf2zf(temp1, iir->nb_ab[1] - 1, n);
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next:
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av_free(temp0);
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@ -1235,7 +1235,7 @@ static int config_output(AVFilterLink *outlink)
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return ret;
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if (s->format == -1) {
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convert_sf2tf(ctx, inlink->channels, inlink->sample_rate);
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convert_sf2tf(ctx, inlink->channels);
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s->format = 0;
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} else if (s->format == 2) {
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convert_pr2zp(ctx, inlink->channels);
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