arduino-audio-tools
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MemoryStream which is written and read using the internal RAM. For each write the data is allocated on the heap. More...
#include <BaseStream.h>
Public Member Functions | |
DynamicMemoryStream (bool isLoop, int defaultBufferSize=DEFAULT_BUFFER_SIZE) | |
void | assign (DynamicMemoryStream &ref) |
virtual int | available () override |
virtual int | availableForWrite () override |
virtual bool | begin () |
Intializes the processing. | |
void | clear () |
virtual void | end () |
virtual void | flush () override |
List< DataNode * > & | list () |
operator bool () | |
template<typename T > | |
void | postProcessSmoothTransition (int channels, float factor=0.01, int remove=0) |
Post processing after the recording. We add a smooth transition at the beginning and at the end. | |
virtual size_t | readBytes (uint8_t *data, size_t len) override |
void | rewind () |
Sets the read position to the beginning. | |
virtual void | setLoop (bool loop) |
Automatically rewinds to the beginning when reaching the end. | |
size_t | size () |
virtual size_t | write (const uint8_t *data, size_t len) override |
virtual size_t | write (uint8_t ch) override |
Protected Member Functions | |
void | refillReadBuffer () |
Protected Attributes | |
int | _timeout = 10 |
bool | alloc_failed = false |
List< DataNode * > | audio_list |
int | default_buffer_size =DEFAULT_BUFFER_SIZE |
bool | is_loop = false |
List< DataNode * >::Iterator | it = audio_list.end() |
RingBuffer< uint8_t > | temp_audio {DEFAULT_BUFFER_SIZE} |
RingBuffer< uint8_t > | tmp_in {0} |
RingBuffer< uint8_t > | tmp_out {0} |
size_t | total_available =0 |
MemoryStream which is written and read using the internal RAM. For each write the data is allocated on the heap.
Reimplemented from BaseStream.
Reimplemented from BaseStream.
Intializes the processing.
Reimplemented from BaseStream.
Reimplemented from BaseStream.
Reimplemented from Print.
Reimplemented in ResampleStream, BufferedTaskStream, and BufferedStream.
Post processing after the recording. We add a smooth transition at the beginning and at the end.
T |
factor |
Implements BaseStream.
Implements BaseStream.
Reimplemented in BufferedTaskStream, and BufferedStream.