esp-sr/CHANGELOG.md

Change log for esp-sr

Known issues:

• Available storage is less than the remaining flash space on IDF v5.0.
  If you can not map model partition successfully, please check the left free storage by spi_flash_mmap_get_free_pages(ESP_PARTITION_MMAP_DATA) or update IDF to v5.1 or later.

1.3.2

• Output text of ctc greedy search result when no command can be detected.
• Modify the default Chinese commands
• Remove pycache in esp-sr/model folder

1.3.1

• Bugfix: remove all cxx11:string
• Bugfix: remove esp-partition for esp32s2 & esp32c3 on idf v4.4
• Update multinet API to add/modify/check new commands in the code
• Update documents to introduce how to use multinet API

1.3.0

• Update the partition APIs to keep compatible with both IDF v4.4 and IDF v5.0
• Add a new Chinese MultiNet6 mdoel for air conditioner controller

1.2.1

• Fix bugs in model loader
• Read all parameters sequentially, which reduces about 5x in model loading time.
• Use esp_partition_mmap to replace spiffs file system, which further reduces about 3x in model loading time
• Add WakeNet API unity test
• Add MultiNet API unity test

1.2.0

• ESP-DSP dependency is now installed from the component registry
• Add an English MultiNet6 model which is trained by RNNT and CTC
• Add a Chinese MultiNet6 model which is trained by RNNT and CTC
• Fixed CMake errors when esp-sr was installed from component registry
• Fixed the list of supported chips displayed in the component registry

1.1.0

• Support esp32c3 for Chinese TTS
• Update document of ESP-SR
• Add ESP-SR into Espressif component manager

1.0.0

• Add wakenet8 & wakenet9
• Add multinet5 to support English and Chinese speech command recognition
• Remove wakenet7
• Add AFE pipeline for voice communication

0.8.0

• support ESP32S3 chip
• add wakenet7 & update wakenet5 to support multi-channel detection
• remove wakenet6
• add AFE pipeline for speech recognition

0.7.0

• add chinese tts
• update noise suppression v2
• update AEC v3

0.6.0

• update multinet_cn_1.4 and add CONTINUOUS RECOGNITION mode
• improve hilexin wakeNet5X3 model(v5)
• support IDFv4.0 build system
• replace MAP algorithm with MASE(Mic Array Speech Enhancement) algorithm v1.0

0.5.0

• add multinet1 English model v1.0
• update multinet1 Chinese model v2.0
• add Mic Array Processing(MAP) algorithm
• Fix the bug of parsing speech command
• fix the bug of decoder

0.3.0

• add wakenet6
• support cmake
• add free wake word: hi jeson
• update wakenet5X3 wake word model(v2)

0.2.0

• add acoustic algorithm, include AEC, AGC, VAD ,NS
• add wakenet5X2 and wakenet5X3

0.1.0

• Initial commit, include wakenet4,wakenet5 and multinet1_cni