FFmpeg
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Data Fields | |
const AVClass * | class |
int | w |
int | h |
AVFrame * | outpicref |
int | req_fullfilled |
int | nb_display_channels |
int | channel_height |
int | sliding |
1 if sliding mode, 0 otherwise More... | |
enum DisplayMode | mode |
channel display mode More... | |
enum ColorMode | color_mode |
display color scheme More... | |
enum DisplayScale | scale |
float | saturation |
color saturation multiplier More... | |
int | xpos |
x position (current column) More... | |
RDFTContext * | rdft |
Real Discrete Fourier Transform context. More... | |
int | rdft_bits |
number of bits (RDFT window size = 1<<rdft_bits) More... | |
FFTSample ** | rdft_data |
bins holder for each (displayed) channels More... | |
int | filled |
number of samples (per channel) filled in current rdft_buffer More... | |
int | consumed |
number of samples (per channel) consumed from the input frame More... | |
float * | window_func_lut |
Window function LUT. More... | |
float * | combine_buffer |
color combining buffer (3 * h items) More... | |
Detailed Description
Definition at line 41 of file avf_showspectrum.c.
Field Documentation
int ShowSpectrumContext::channel_height |
Definition at line 47 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
const AVClass* ShowSpectrumContext::class |
Definition at line 42 of file avf_showspectrum.c.
enum ColorMode ShowSpectrumContext::color_mode |
display color scheme
Definition at line 50 of file avf_showspectrum.c.
Referenced by plot_spectrum_column().
float* ShowSpectrumContext::combine_buffer |
color combining buffer (3 * h items)
Definition at line 60 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and uninit().
int ShowSpectrumContext::consumed |
number of samples (per channel) consumed from the input frame
Definition at line 58 of file avf_showspectrum.c.
Referenced by filter_frame(), and plot_spectrum_column().
int ShowSpectrumContext::filled |
number of samples (per channel) filled in current rdft_buffer
Definition at line 57 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and push_frame().
int ShowSpectrumContext::h |
Definition at line 43 of file avf_showspectrum.c.
Referenced by config_output().
enum DisplayMode ShowSpectrumContext::mode |
channel display mode
Definition at line 49 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
int ShowSpectrumContext::nb_display_channels |
Definition at line 46 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and uninit().
AVFrame* ShowSpectrumContext::outpicref |
Definition at line 44 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), push_frame(), request_frame(), and uninit().
RDFTContext* ShowSpectrumContext::rdft |
Real Discrete Fourier Transform context.
Definition at line 54 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and uninit().
int ShowSpectrumContext::rdft_bits |
number of bits (RDFT window size = 1<<rdft_bits)
Definition at line 55 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
FFTSample** ShowSpectrumContext::rdft_data |
bins holder for each (displayed) channels
Definition at line 56 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and uninit().
int ShowSpectrumContext::req_fullfilled |
Definition at line 45 of file avf_showspectrum.c.
Referenced by push_frame(), and request_frame().
float ShowSpectrumContext::saturation |
color saturation multiplier
Definition at line 52 of file avf_showspectrum.c.
Referenced by plot_spectrum_column().
enum DisplayScale ShowSpectrumContext::scale |
Definition at line 51 of file avf_showspectrum.c.
Referenced by plot_spectrum_column().
int ShowSpectrumContext::sliding |
1 if sliding mode, 0 otherwise
Definition at line 48 of file avf_showspectrum.c.
Referenced by plot_spectrum_column().
int ShowSpectrumContext::w |
Definition at line 43 of file avf_showspectrum.c.
Referenced by config_output().
float* ShowSpectrumContext::window_func_lut |
Window function LUT.
Definition at line 59 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and uninit().
int ShowSpectrumContext::xpos |
x position (current column)
Definition at line 53 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and push_frame().
The documentation for this struct was generated from the following file:
Generated on Fri Dec 20 2024 06:56:19 for FFmpeg by 1.8.11