arduino-audio-tools
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Callback Audio Data Source which is used by the Audio Players. More...
#include <AudioSource.h>
Public Member Functions | |
AudioSourceCallback (Stream *(*nextStreamCallback)(int offset), void(*onStartCallback)()=nullptr) | |
virtual void | begin () override |
Reset actual stream and move to root. | |
virtual const char * | getPath () |
virtual bool | isAutoNext () override |
Returns default setting go to the next. | |
virtual Stream * | nextStream (int offset) override |
Returns next (with positive index) or previous stream (with negative index) | |
Stream * | operator[] (int idx) |
access with array syntax | |
virtual Stream * | previousStream (int offset) |
Returns previous audio stream. | |
virtual Stream * | selectStream (const char *path) override |
Returns audio stream by path. | |
virtual Stream * | selectStream (int index) override |
Returns selected audio stream. | |
virtual void | setAutoNext (bool a) |
void | setCallbackNextStream (Stream *(*callback)(int offset)) |
void | setCallbackOnStart (void(*callback)()) |
void | setCallbackSelectStream (Stream *(*callback)(int idx)) |
virtual Stream * | setIndex (int index) |
same as selectStream - I just prefer this name | |
virtual bool | setMetadataCallback (void(*fn)(MetaDataType info, const char *str, int len), ID3TypeSelection sel=SELECT_ICY) |
virtual void | setTimeout (int millisec) |
Sets the timeout of Stream in milliseconds. | |
virtual void | setTimeoutAutoNext (int millisec) |
Sets the timeout which is triggering to move to the next stream. - the default value is 500 ms. | |
virtual int | timeoutAutoNext () |
Provides the timeout which is triggering to move to the next stream. | |
Protected Attributes | |
bool | auto_next = true |
Stream *(* | indexStreamCallback )(int index) = nullptr |
Stream *(* | nextStreamCallback )(int offset) = nullptr |
void(* | onStartCallback )() = nullptr |
const char * | path =nullptr |
int | timeout_auto_next_value = 500 |
Callback Audio Data Source which is used by the Audio Players.