The lua-deepspeech's discuss from bjornbytes

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Lua Library for Speech Recognition

License: MIT License

C 81.66% CMake 10.47% Lua 7.86%

lua-deepspeech's Issues

Memory issue with speech:decode()

Hi!
I'm pretty sure this repository is abandoned, but I still wanted to post here since I knew nothing better. I'm trying to use this library along with love2d's mic recording system, but after turning all samples into a table of 16 bit numbers, it just throws this:

...
16375 -143
16376 -101
16377 -69
16378 -39
16379 0
16380 53
16381 112
16382 171
Done with all 16383 samples
malloc(): invalid size (unsorted)
Aborted (core dumped)

Here's my code for decoding all of this:

        local data = recording_device:stop()
        print(data:type())
        if data ~= nil then
            local samples = {}
            for i = 0, data:getSampleCount()-1 do
                local sample = math.floor(data:getSample(i) * 32767)
                print(i .. " " .. sample)
                table.insert(samples, sample)
            end
            print("Done with all " .. data:getSampleCount() ..  " samples")

            local decoded_text = speech.decode(samples)
            print("apparently decoded everything")
            print("command: " .. command)
            print("originally decoded text: " .. decoded_text)
            if type(decoded_text) == "string" then
                command = decoded_text:lower()
                exec_command()
            else
                print("Failed to decode speech")
            end
        end

to be clear, I also initalized the library already.
What did I do wrong?

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