Decoder for Codec2. Depends on https://github.com/pschatzmann/arduino-libcodec2. More...
#include <CodecCodec2.h>
Inheritance diagram for Codec2Decoder:
Public Member Functions | |
| Codec2Decoder (int bps=3200) | |
| virtual void | addNotifyAudioChange (AudioInfoSupport &bi) |
| Adds target to be notified about audio changes. | |
| virtual AudioInfo | audioInfo () |
| 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 bool | begin () |
| virtual bool | begin (AudioInfo info) override |
| int | bitsPerSecond () |
| int | bytesCompressed () |
| int | bytesUncompressed () |
| virtual void | clearNotifyAudioChange () |
| Deletes all change notify subscriptions. | |
| virtual void | end () |
| bool | isNotifyActive () |
| Checks if the automatic AudioInfo update is active. | |
| virtual bool | isResultPCM () |
| Returns true to indicate that the decoding result is PCM data. | |
| operator bool () | |
| virtual bool | removeNotifyAudioChange (AudioInfoSupport &bi) |
| Removes a target in order not to be notified about audio changes. | |
| virtual void | setAudioInfo (AudioInfo from) override |
| for most decoders this is not needed | |
| virtual void | setBitsPerSecond (int bps) |
| void | setNotifyActive (bool flag) |
| Deactivate/Reactivate automatic AudioInfo updates: (default is active) | |
| virtual void | setOutput (AudioOutput &out_stream) |
| Defines where the decoded result is written to. | |
| virtual void | setOutput (AudioStream &out_stream) |
| Defines where the decoded result is written to. | |
| virtual void | setOutput (Print &out_stream) |
| Defines where the decoded result is written to. | |
| size_t | write (const uint8_t *data, size_t len) override |
Public Attributes | |
| int | id |
| custom id to be used by application | |
Protected Member Functions | |
| void | notifyAudioChange (AudioInfo info) |
| void | processByte (uint8_t byte) |
| Build decoding buffer and decode when frame is full. | |
| void | writeBlocking (Print *out, uint8_t *data, size_t len) |
Protected Attributes | |
| int | bits_per_second = 0 |
| AudioInfo | info |
| Vector< uint8_t > | input_buffer |
| int | input_pos = 0 |
| bool | is_active = false |
| bool | is_notify_active = true |
| Vector< AudioInfoSupport * > | notify_vector |
| struct CODEC2 * | p_codec2 |
| Print * | p_print = nullptr |
| Vector< uint8_t > | result_buffer |
Detailed Description
Decoder for Codec2. Depends on https://github.com/pschatzmann/arduino-libcodec2.
- Copyright
- GPLv3
Member Function Documentation
◆ setBitsPerSecond()
|
inlinevirtual |
sets bits per second: 3200, 2400, 1600, 1400, 1300, 1200, 700 and 450 bit/s
The documentation for this class was generated from the following file:
- src/AudioTools/AudioCodecs/CodecCodec2.h
