libspeex Directory Reference


Files

file  _kiss_fft_guts.h
file  arch.h
 Various architecture definitions Speex.
file  bits.c
file  buffer.c
file  cb_search.c
file  cb_search.h
 Overlapped codebook search.
file  cb_search_arm4.h
 Fixed codebook functions (ARM4 version).
file  cb_search_bfin.h
 Fixed codebook functions (Blackfin version).
file  cb_search_sse.h
 Fixed codebook functions (SSE version).
file  echo_diagnostic.m
file  exc_10_16_table.c
file  exc_10_32_table.c
file  exc_20_32_table.c
file  exc_5_256_table.c
file  exc_5_64_table.c
file  exc_8_128_table.c
file  fftwrap.c
file  fftwrap.h
file  filterbank.c
 Converting between psd and filterbank.
file  filterbank.h
 Converting between psd and filterbank.
file  filters.c
file  filters.h
 Various analysis/synthesis filters.
file  filters_arm4.h
 Various analysis/synthesis filters (ARM4 version).
file  filters_bfin.h
 Various analysis/synthesis filters (Blackfin version).
file  filters_sse.h
 Various analysis/synthesis filters (SSE version).
file  fixed_arm4.h
 ARM4 fixed-point operations.
file  fixed_arm5e.h
 ARM-tuned fixed-point operations.
file  fixed_bfin.h
 Blackfin fixed-point operations.
file  fixed_debug.h
 Fixed-point operations with debugging.
file  fixed_generic.h
 Generic fixed-point operations.
file  gain_table.c
file  gain_table_lbr.c
file  hexc_10_32_table.c
file  hexc_table.c
file  high_lsp_tables.c
file  jitter.c
file  kiss_fft.c
file  kiss_fft.h
file  kiss_fftr.c
file  kiss_fftr.h
file  lpc.c
file  lpc.h
 Functions for LPC (Linear Prediction Coefficients) analysis.
file  lpc_bfin.h
 Functions for LPC (Linear Prediction Coefficients) analysis (Blackfin version).
file  lsp.c
file  lsp.h
 Line Spectral Pair (LSP) functions.
file  lsp_bfin.h
 LSP routines optimised for the Blackfin.
file  lsp_tables_nb.c
file  ltp.c
file  ltp.h
 Long-Term Prediction functions.
file  ltp_arm4.h
 Long-Term Prediction functions (ARM4 version).
file  ltp_bfin.h
 Long-Term Prediction functions (Blackfin version).
file  ltp_sse.h
 Long-Term Prediction functions (SSE version).
file  math_approx.h
 Various math approximation functions for Speex.
file  mdf.c
file  misc_bfin.h
 Various compatibility routines for Speex (Blackfin version).
file  modes.c
file  modes.h
 Describes the different modes of the codec.
file  modes_wb.c
file  nb_celp.c
file  nb_celp.h
 Narrowband CELP encoder/decoder.
file  os_support.h
file  preprocess.c
file  pseudofloat.h
 Pseudo-floating point This header file provides a lightweight floating point type for use on fixed-point platforms when a large dynamic range is required. The new type is not compatible with the 32-bit IEEE format, it is not even remotely as accurate as 32-bit floats, and is not even guaranteed to produce even remotely correct results for code other than Speex. It makes all kinds of shortcuts that are acceptable for Speex, but may not be acceptable for your application. You're quite welcome to reuse this code and improve it, but don't assume it works out of the box. Most likely, it doesn't.
file  quant_lsp.c
file  quant_lsp.h
 LSP vector quantization.
file  quant_lsp_bfin.h
 Various compatibility routines for Speex (Blackfin version).
file  resample.c
file  sb_celp.c
file  sb_celp.h
 Sub-band CELP mode used for wideband encoding.
file  smallft.c
file  smallft.h
 Discrete Rotational Fourier Transform (DRFT).
file  speex.c
file  speex_callbacks.c
file  speex_header.c
file  stack_alloc.h
 Temporary memory allocation on stack.
file  stereo.c
file  testdenoise.c
file  testecho.c
file  testenc.c
file  testenc_uwb.c
file  testenc_wb.c
file  vbr.c
file  vbr.h
 Variable Bit-Rate (VBR) related routines.
file  vorbis_psy.h
file  vq.c
file  vq.h
 Vector quantization.
file  vq_arm4.h
 ARM4-optimized vq routine.
file  vq_bfin.h
 Blackfin-optimized vq routine.
file  vq_sse.h
 SSE-optimized vq routine.
file  window.c

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