INNER CODE UNIT · C

cvtval_f

1oom-fork/1oom · src/fmt_sfx.c:79

        float cvtval_f = src_data.data_out[i] * libsamplerate_scale * INT16_MAX;
        int32_t cvtval_i = cvtval_f + (cvtval_f < 0 ? -0.5 : 0.5);

        /* Asymmetrical sound worries me, so we won't use -32768. */
        if (cvtval_i < -INT16_MAX) {
            cvtval_i = -INT16_MAX;
            ++clipped;
        } else if (cvtval_i > INT16_MAX) {
            cvtval_i = INT16_MAX;
            ++clipped;
        }
        s_out.data[i] = cvtval_i;
    }
    if (clipped) {
        log_warning("libsamplerate clipped %i samples with scale %i\n", clipped, opt_libsamplerate_scale);
    }
    lib_free(data_in);
    lib_free(src_data.data_out);

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