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FFmpeg
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FFmpeg
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Data Fields | |
| const AVClass * | class |
| class for AVOptions | |
| AVFloatDSPContext | fdsp |
| int | nb_inputs |
| number of inputs | |
| int | active_inputs |
| number of input currently active | |
| int | duration_mode |
| mode for determining duration | |
| float | dropout_transition |
| transition time when an input drops out | |
| int | nb_channels |
| number of channels | |
| int | sample_rate |
| sample rate | |
| int | planar |
| AVAudioFifo ** | fifos |
| audio fifo for each input | |
| uint8_t * | input_state |
| current state of each input | |
| float * | input_scale |
| mixing scale factor for each input | |
| float | scale_norm |
| normalization factor for all inputs | |
| int64_t | next_pts |
| calculated pts for next output frame | |
| FrameList * | frame_list |
| list of frame info for the first input | |
| AVFloatDSPContext MixContext::fdsp |
Definition at line 158 of file af_amix.c.
Referenced by init(), and output_frame().
| int MixContext::nb_inputs |
number of inputs
Definition at line 160 of file af_amix.c.
Referenced by calc_active_inputs(), calculate_scales(), config_output(), get_available_samples(), init(), output_frame(), request_frame(), request_samples(), and uninit().
| int MixContext::active_inputs |
number of input currently active
Definition at line 161 of file af_amix.c.
Referenced by calc_active_inputs(), calculate_scales(), config_output(), and request_frame().
| int MixContext::duration_mode |
mode for determining duration
Definition at line 162 of file af_amix.c.
Referenced by calc_active_inputs().
| float MixContext::dropout_transition |
transition time when an input drops out
Definition at line 163 of file af_amix.c.
Referenced by calculate_scales().
| int MixContext::nb_channels |
number of channels
Definition at line 165 of file af_amix.c.
Referenced by config_output(), and output_frame().
| int MixContext::sample_rate |
sample rate
Definition at line 166 of file af_amix.c.
Referenced by calculate_scales(), and config_output().
| int MixContext::planar |
Definition at line 167 of file af_amix.c.
Referenced by config_output(), and output_frame().
| AVAudioFifo** MixContext::fifos |
audio fifo for each input
Definition at line 168 of file af_amix.c.
Referenced by config_output(), filter_frame(), get_available_samples(), output_frame(), request_samples(), and uninit().
| uint8_t* MixContext::input_state |
current state of each input
Definition at line 169 of file af_amix.c.
Referenced by calc_active_inputs(), calculate_scales(), config_output(), get_available_samples(), output_frame(), request_frame(), request_samples(), and uninit().
| float* MixContext::input_scale |
mixing scale factor for each input
Definition at line 170 of file af_amix.c.
Referenced by calculate_scales(), config_output(), output_frame(), and uninit().
| float MixContext::scale_norm |
normalization factor for all inputs
Definition at line 171 of file af_amix.c.
Referenced by calculate_scales(), and config_output().
| int64_t MixContext::next_pts |
calculated pts for next output frame
Definition at line 172 of file af_amix.c.
Referenced by config_output(), output_frame(), and request_frame().
| FrameList* MixContext::frame_list |
list of frame info for the first input
Definition at line 173 of file af_amix.c.
Referenced by config_output(), filter_frame(), request_frame(), and uninit().
1.8.2