[Speex-dev] Problems with sampleenc and sampledec

[Kirby Goulet]

I suspect I am missing something basic but I do not seem to be able to get the sampleenc and sampledec programs to work together.  I suspect the decode operation is failing, but I cannot find out why.

Backgound information:

1) 1.0.4 tar package  'make'  worked and installed on a mandrake 10.0 linux
2) speexenc and speexdec appear to work fine.
3) testenc and testenc_wb work fine, though I notice that compile with gcc testenc.c -lspeex produces a different .bits file than the version made with make.  This makes me think there is a flag I am missing.
4) test_wb output 16-bit PCM file seems about 1K shorter than the original PCM file.  Not sure if this is relevant.
5) SPEEX_GET_QUALITY does not appear to work for the decoder though documentation lists no limitation.
6) SPEEX_GET_SAMPLING_RATE does not work well for the encoder in wideband mode
7) The first bit is documented as the 'Wideband' bit, but in the packets I have looked at, this never seems to get set in testenc_wb

The sampledec failure occurs after speex_decode() where the float values are generally either 0 or out of range.

Any suggestions would be appreciated.

Kirby
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