TfLiteAudioStream which uses Tensorflow Light to analyze the data. If it is used as a generator (where we read audio data) More...
#include <TfLiteAudioStream.h>
Inheritance diagram for TfLiteAudioStream:
Public Member Functions | |
| virtual void | addNotifyAudioChange (AudioInfoSupport &bi) |
| Adds target to be notified about audio changes. | |
| virtual AudioInfo | audioInfo () override |
| provides the actual input AudioInfo | |
| virtual AudioInfo | audioInfoOut () |
| provides the actual output AudioInfo: this is usually the same as audioInfo() unless we use a transforming stream | |
| virtual int | available () override |
| We can provide only some audio data when cfg.input is defined. | |
| virtual int | availableForWrite () override |
| virtual int | availableToWrite () override |
| Constant streaming. | |
| virtual bool | begin () |
| virtual bool | begin (TfLiteConfig config) override |
| Start the processing. | |
| virtual void | clearNotifyAudioChange () |
| Deletes all change notify subscriptions. | |
| TfLiteConfig & | config () override |
| Provides the TfLiteConfig information. | |
| virtual TfLiteConfig | defaultConfig () override |
| virtual void | end () |
| virtual void | flush () override |
| tflite::MicroInterpreter & | interpreter () override |
| Provides the tf lite interpreter. | |
| bool | isNotifyActive () |
| Checks if the automatic AudioInfo update is active. | |
| int8_t * | modelInputBuffer () override |
| Provides access to the model input buffer. | |
| operator bool () | |
| virtual size_t | readBytes (uint8_t *data, size_t len) override |
| provide audio data with cfg.input | |
| virtual size_t | readSilence (uint8_t *buffer, size_t length) |
| Source to generate silence: just sets the buffer to 0. | |
| virtual bool | removeNotifyAudioChange (AudioInfoSupport &bi) |
| Removes a target in order not to be notified about audio changes. | |
| virtual void | setAudioInfo (AudioInfo newInfo) override |
| Defines the input AudioInfo. | |
| void | setInterpreter (tflite::MicroInterpreter *p_interpreter) |
| Optionally define your own p_interpreter. | |
| void | setNotifyActive (bool flag) |
| Deactivate/Reactivate automatic AudioInfo updates: (default is active) | |
| virtual size_t | write (const uint8_t *audio, size_t bytes) override |
| process the data in batches of max kMaxAudioSampleSize. | |
| virtual size_t | write (uint8_t ch) override |
| virtual void | writeSilence (size_t len) |
| Writes len bytes of silence (=0). | |
Protected Member Functions | |
| virtual int | not_supported (int out, const char *msg="") |
| void | notifyAudioChange (AudioInfo info) |
| void | refillReadBuffer () |
| virtual bool | setModel (const unsigned char *model) |
| virtual bool | setupInterpreter () |
| virtual bool | setupWriter () |
Protected Attributes | |
| int | _timeout = 10 |
| TfLiteConfig | cfg |
| AudioInfo | info |
| bool | is_notify_active = true |
| bool | is_setup = false |
| Vector< AudioInfoSupport * > | notify_vector |
| tflite::MicroInterpreter * | p_interpreter = nullptr |
| const tflite::Model * | p_model = nullptr |
| TfLiteTensor * | p_tensor = nullptr |
| uint8_t * | p_tensor_arena = nullptr |
| int8_t * | p_tensor_buffer = nullptr |
| RingBuffer< uint8_t > | tmp_in {0} |
| RingBuffer< uint8_t > | tmp_out {0} |
Detailed Description
TfLiteAudioStream which uses Tensorflow Light to analyze the data. If it is used as a generator (where we read audio data)
- Copyright
- GPLv3
The documentation for this class was generated from the following file:
- src/AudioLibs/TfLiteAudioStream.h
