本文整理汇总了C++中service_ptr_t::get_spectrum_absolute方法的典型用法代码示例。如果您正苦于以下问题：C++ service_ptr_t::get_spectrum_absolute方法的具体用法？C++ service_ptr_t::get_spectrum_absolute怎么用？C++ service_ptr_t::get_spectrum_absolute使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类service_ptr_t的用法示例。
在下文中一共展示了service_ptr_t::get_spectrum_absolute方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: g_refresh_all
void spectrum_extension::g_refresh_all()
{
double p_time = NULL;
g_stream->get_absolute_time(p_time);
audio_chunk_impl p_chunk;
unsigned fft_size = 4096;
bool ret = g_stream->get_spectrum_absolute(p_chunk, p_time, fft_size);
unsigned n, count = spectrum_extension::g_visualisations.get_count();
for (n=0; n<count; n++)
{
spectrum_extension * vis_ext = spectrum_extension::g_visualisations[n];
if (ret)
vis_ext->refresh(&p_chunk);
}
}示例2: g_refresh_all
void spectrum_extension::g_refresh_all()
{
double p_time = NULL;
g_stream->get_absolute_time(p_time);
audio_chunk_impl p_chunk;
//unsigned needed_fft_size = 1;
//while (unsigned(rc_client.right - rc_client.left)*2 > needed_fft_size)
// needed_fft_size <<= 1;
unsigned fft_size = 1024;//min(needed_fft_size, 512);
bool ret = g_stream->get_spectrum_absolute(p_chunk, p_time, fft_size);
unsigned n, count = spectrum_extension::g_visualisations.get_count();
for (n=0; n<count; n++)
{
spectrum_extension * vis_ext = spectrum_extension::g_visualisations[n];
if (ret)
vis_ext->refresh(&p_chunk);
}
}