Unable to compile flite example
Posted: Fri Apr 09, 2021 6:23 am
Hey guys, I am trying acheive Text to speech using flite which seems to be a open source library for speech synthesis.
I found a repo with the flite for esp32. From the read me alkimey has made it on ESP IDF v3.2.2.
https://github.com/alkhimey/esp32-flite
The problem I am using ESP IDF v4.4 and I am not able to get it complied.
Now, when I create the CMakelist file in the components folder(The v3.2.2 doesn't have them I assume) and add the directory by specifying
Then I am getting the error
I am not able to understand what I should do to get this complied and running. Please guide me through for this or point me out the mistake I am making.
Here is the file tree I am seeing the components directory
esp32-flite
->components
--> CMakeLists.txt
--> cmulx(dir)
-->cmu_us_kal(dir)
-->flite(dir)
-->usenglish(dir)
(Here dir is directory)
Thanks
I found a repo with the flite for esp32. From the read me alkimey has made it on ESP IDF v3.2.2.
https://github.com/alkhimey/esp32-flite
The problem I am using ESP IDF v4.4 and I am not able to get it complied.
Code: Select all
../main/main.c:18:10: fatal error: flite.h: No such file or directory
#include "flite.h"
^~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.
ninja failed with exit code 1
Code: Select all
idf_component_register(
INCLUDE_DIRS "flite/include")Code: Select all
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: esp-idf/main/libmain.a(main.c.obj): in function `synth_task':
/home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:290: undefined reference to `flite_init'
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:293: undefined reference to `register_cmu_us_kal'
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:297: undefined reference to `cst_safe_alloc'
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:303: undefined reference to `audio_streaming_info_val'
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:306: undefined reference to `feat_set'
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:316: undefined reference to `flite_text_to_wave'
/home/jalakamkiran/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /home/jalakamkiran/esp/esp-idf/examples/esp32-flite/build/../main/main.c:316: undefined reference to `delete_wave'
I am not able to understand what I should do to get this complied and running. Please guide me through for this or point me out the mistake I am making.
Here is the file tree I am seeing the components directory
esp32-flite
->components
--> CMakeLists.txt
--> cmulx(dir)
-->cmu_us_kal(dir)
-->flite(dir)
-->usenglish(dir)
(Here dir is directory)
Thanks