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FFmpeg
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Data Fields | |
| const AVClass * | class |
| int | w |
| int | h |
| AVFrame * | outpicref |
| int | nb_display_channels |
| int | orientation |
| int | channel_width |
| int | channel_height |
| int | sliding |
| 1 if sliding mode, 0 otherwise More... | |
| int | mode |
| channel display mode More... | |
| int | color_mode |
| display color scheme More... | |
| int | scale |
| float | saturation |
| color saturation multiplier More... | |
| float | rotation |
| color rotation More... | |
| int | data |
| int | xpos |
| x position (current column) More... | |
| FFTContext ** | fft |
| Fast Fourier Transform context. More... | |
| int | fft_bits |
| number of bits (FFT window size = 1<<fft_bits) More... | |
| FFTComplex ** | fft_data |
| bins holder for each (displayed) channels More... | |
| float * | window_func_lut |
| Window function LUT. More... | |
| float ** | magnitudes |
| float ** | phases |
| int | win_func |
| int | win_size |
| double | win_scale |
| float | overlap |
| float | gain |
| int | hop_size |
| float * | combine_buffer |
| color combining buffer (3 * h items) More... | |
| float ** | color_buffer |
| color buffer (3 * h * ch items) More... | |
| AVAudioFifo * | fifo |
| int64_t | pts |
| int | single_pic |
| int | legend |
| int | start_x |
| int | start_y |
Definition at line 51 of file avf_showspectrum.c.
| const AVClass* ShowSpectrumContext::class |
Definition at line 52 of file avf_showspectrum.c.
| int ShowSpectrumContext::w |
Definition at line 53 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), calc_channel_magnitudes(), calc_channel_phases(), config_output(), plot_spectrum_column(), and scale_magnitudes().
| int ShowSpectrumContext::h |
Definition at line 53 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), calc_channel_magnitudes(), calc_channel_phases(), config_output(), plot_spectrum_column(), and scale_magnitudes().
| AVFrame* ShowSpectrumContext::outpicref |
Definition at line 54 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and uninit().
| int ShowSpectrumContext::nb_display_channels |
Definition at line 55 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), color_range(), config_output(), plot_spectrum_column(), scale_magnitudes(), and uninit().
| int ShowSpectrumContext::orientation |
Definition at line 56 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), calc_channel_magnitudes(), calc_channel_phases(), config_output(), plot_channel(), plot_spectrum_column(), and scale_magnitudes().
| int ShowSpectrumContext::channel_width |
Definition at line 57 of file avf_showspectrum.c.
Referenced by config_output(), and plot_channel().
| int ShowSpectrumContext::channel_height |
Definition at line 58 of file avf_showspectrum.c.
Referenced by config_output(), and plot_channel().
| int ShowSpectrumContext::sliding |
1 if sliding mode, 0 otherwise
Definition at line 59 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
| int ShowSpectrumContext::mode |
channel display mode
Definition at line 60 of file avf_showspectrum.c.
Referenced by color_range(), config_output(), and plot_channel().
| int ShowSpectrumContext::color_mode |
display color scheme
Definition at line 61 of file avf_showspectrum.c.
Referenced by color_range(), and pick_color().
| int ShowSpectrumContext::scale |
Definition at line 62 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), calc_channel_magnitudes(), and plot_channel().
| float ShowSpectrumContext::saturation |
color saturation multiplier
Definition at line 63 of file avf_showspectrum.c.
Referenced by color_range().
| float ShowSpectrumContext::rotation |
| int ShowSpectrumContext::data |
Definition at line 65 of file avf_showspectrum.c.
Referenced by plot_channel().
| int ShowSpectrumContext::xpos |
x position (current column)
Definition at line 66 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
| FFTContext** ShowSpectrumContext::fft |
Fast Fourier Transform context.
Definition at line 67 of file avf_showspectrum.c.
Referenced by config_output(), run_channel_fft(), and uninit().
| int ShowSpectrumContext::fft_bits |
number of bits (FFT window size = 1<<fft_bits)
Definition at line 68 of file avf_showspectrum.c.
Referenced by config_output().
| FFTComplex** ShowSpectrumContext::fft_data |
bins holder for each (displayed) channels
Definition at line 69 of file avf_showspectrum.c.
Referenced by config_output(), run_channel_fft(), and uninit().
| float* ShowSpectrumContext::window_func_lut |
Window function LUT.
Definition at line 70 of file avf_showspectrum.c.
Referenced by config_output(), run_channel_fft(), and uninit().
| float** ShowSpectrumContext::magnitudes |
Definition at line 71 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), calc_channel_magnitudes(), config_output(), plot_channel(), scale_magnitudes(), and uninit().
| float** ShowSpectrumContext::phases |
Definition at line 72 of file avf_showspectrum.c.
Referenced by calc_channel_phases(), config_output(), plot_channel(), and uninit().
| int ShowSpectrumContext::win_func |
Definition at line 73 of file avf_showspectrum.c.
Referenced by config_output().
| int ShowSpectrumContext::win_size |
Definition at line 74 of file avf_showspectrum.c.
Referenced by config_output(), plot_spectrum_column(), and run_channel_fft().
| double ShowSpectrumContext::win_scale |
Definition at line 75 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), calc_channel_magnitudes(), and config_output().
| float ShowSpectrumContext::overlap |
Definition at line 76 of file avf_showspectrum.c.
Referenced by config_output().
| float ShowSpectrumContext::gain |
Definition at line 77 of file avf_showspectrum.c.
Referenced by acalc_magnitudes(), and calc_channel_magnitudes().
| int ShowSpectrumContext::hop_size |
Definition at line 78 of file avf_showspectrum.c.
Referenced by config_output().
| float* ShowSpectrumContext::combine_buffer |
color combining buffer (3 * h items)
Definition at line 79 of file avf_showspectrum.c.
Referenced by clear_combine_buffer(), config_output(), plot_spectrum_column(), and uninit().
| float** ShowSpectrumContext::color_buffer |
color buffer (3 * h * ch items)
Definition at line 80 of file avf_showspectrum.c.
Referenced by config_output(), plot_channel(), plot_spectrum_column(), and uninit().
| AVAudioFifo* ShowSpectrumContext::fifo |
Definition at line 81 of file avf_showspectrum.c.
Referenced by config_output(), and uninit().
| int64_t ShowSpectrumContext::pts |
Definition at line 82 of file avf_showspectrum.c.
Referenced by config_output().
| int ShowSpectrumContext::single_pic |
Definition at line 83 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
| int ShowSpectrumContext::legend |
Definition at line 84 of file avf_showspectrum.c.
Referenced by config_output().
| int ShowSpectrumContext::start_x |
Definition at line 85 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
| int ShowSpectrumContext::start_y |
Definition at line 85 of file avf_showspectrum.c.
Referenced by config_output(), and plot_spectrum_column().
1.8.6