Encoder for ADPCM - Depends on https://github.com/pschatzmann/adpcm. More...
#include <CodecADPCM.h>
Inheritance diagram for ADPCMEncoder:
Public Member Functions | |
| ADPCMEncoder (AVCodecID id, int blockSize=ADAPCM_DEFAULT_BLOCK_SIZE) | |
| 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 | |
| bool | begin () override |
| virtual bool | begin (AudioInfo info) |
| int | blockSize () override |
| Provides the block size (size of encoded frame) (only available after calling begin) | |
| void | end () override |
| int | frameSize () |
| Provides the frame size (size of decoded frame) (only available after calling begin) | |
| const char * | mime () override |
| Provides the mime type of the encoded result. | |
| operator bool () override | |
| void | setAudioInfo (AudioInfo from) override |
| Defines the sample rate, number of channels and bits per sample. | |
| void | setOutput (Print &out_stream) override |
| size_t | write (const uint8_t *data, size_t len) override |
Protected Member Functions | |
| virtual bool | encode (int16_t sample) |
| void | writeBlocking (Print *out, uint8_t *data, size_t len) |
Protected Attributes | |
| int | current_sample = 0 |
| adpcm_ffmpeg::ADPCMEncoder | encoder |
| AudioInfo | info |
| bool | is_started = false |
| Print * | p_print = nullptr |
| Vector< int16_t > | pcm_block |
| int | total_samples =0 |
Detailed Description
Encoder for ADPCM - Depends on https://github.com/pschatzmann/adpcm.
- Copyright
- GPLv3
The documentation for this class was generated from the following file:
- src/AudioTools/AudioCodecs/CodecADPCM.h
