Search code examples
pythonraspberry-pipocketsphinxdmp

Pocketsphinx Raspberry Pi error reading dmp file

I'm trying to use pocketsphinx with python on a Raspberry Pi 2 B.

But when I create the Decoder and it tries to read the dmp file, it throws me that :

INFO: ngram_model_trie.c(562): ngrams 1=62304, 2=18541132, 3=23627127
calloc(23627127,8) failed from ngrams_raw.c(250)

And then the program ends, I also tried with the phone model and it perfectly works ! (but the recognition is poor).

Do you know what can be the problem ?

Solution

  • You do not have enough memory to use this particular language model. You can use smaller model or convert your model to bin format before loading.