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add analysis options

This commit is contained in:
Josh Coalson 2001-03-16 21:59:40 +00:00
parent c5db6a04c0
commit 20f315dada
2 changed files with 17 additions and 10 deletions
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6
src/flac/decode.h
View File

@ -19,8 +19,10 @@
#ifndef flac__decode_h
#define flac__decode_h
#include "analyze.h"
/* outfile == 0 => test only */
int decode_wav(const char *infile, const char *outfile, bool analysis_mode, bool analyze_residual, bool verbose, uint64 skip);
int decode_raw(const char *infile, const char *outfile, bool analysis_mode, bool analyze_residual, bool verbose, uint64 skip, bool is_big_endian, bool is_unsigned_samples);
int decode_wav(const char *infile, const char *outfile, bool analysis_mode, analysis_options aopts, bool verbose, uint64 skip);
int decode_raw(const char *infile, const char *outfile, bool analysis_mode, analysis_options aopts, bool verbose, uint64 skip, bool is_big_endian, bool is_unsigned_samples);
#endif

21
src/flac/main.c
View File

@ -23,6 +23,7 @@
#include <stdlib.h>
#include <string.h>
#include "FLAC/all.h"
#include "analyze.h"
#include "decode.h"
#include "encode.h"
@ -33,7 +34,7 @@ int main(int argc, char *argv[])
int i;
bool verify = false, verbose = true, lax = false, mode_decode = false, test_only = false, analyze = false;
bool do_mid_side = true, loose_mid_side = false, do_exhaustive_model_search = false, do_qlp_coeff_prec_search = false;
bool analyze_residual = false;
analysis_options aopts;
unsigned padding = 0;
unsigned max_lpc_order = 8;
unsigned qlp_coeff_precision = 0;
@ -42,6 +43,9 @@ int main(int argc, char *argv[])
int format_channels = -1, format_bps = -1, format_sample_rate = -1;
int blocksize = -1, rice_optimization_level = -1;
aopts.do_residual_text = false;
aopts.do_residual_gnuplot = false;
if(argc <= 1)
return usage(0);
@ -95,10 +99,6 @@ int main(int argc, char *argv[])
qlp_coeff_precision = atoi(argv[++i]);
else if(0 == strcmp(argv[i], "-r"))
rice_optimization_level = atoi(argv[++i]);
else if(0 == strcmp(argv[i], "-v"))
analyze_residual = true;
else if(0 == strcmp(argv[i], "-v-"))
analyze_residual = false;
else if(0 == strcmp(argv[i], "-V"))
verify = true;
else if(0 == strcmp(argv[i], "-V-"))
@ -119,6 +119,10 @@ int main(int argc, char *argv[])
format_is_wave = false;
else if(0 == strcmp(argv[i], "-fw"))
format_is_wave = true;
else if(0 == strcmp(argv[i], "--a-rgp"))
aopts.do_residual_gnuplot = true;
else if(0 == strcmp(argv[i], "--a-rgp-"))
aopts.do_residual_gnuplot = false;
else if(0 == strcmp(argv[i], "-0")) {
do_exhaustive_model_search = false;
do_mid_side = false;
@ -281,9 +285,9 @@ int main(int argc, char *argv[])
if(mode_decode)
if(format_is_wave)
return decode_wav(argv[i], test_only? 0 : argv[i+1], analyze, analyze_residual, verbose, skip);
return decode_wav(argv[i], test_only? 0 : argv[i+1], analyze, aopts, verbose, skip);
else
return decode_raw(argv[i], test_only? 0 : argv[i+1], analyze, analyze_residual, verbose, skip, format_is_big_endian, format_is_unsigned_samples);
return decode_raw(argv[i], test_only? 0 : argv[i+1], analyze, aopts, verbose, skip, format_is_big_endian, format_is_unsigned_samples);
else
if(format_is_wave)
return encode_wav(argv[i], argv[i+1], verbose, skip, verify, lax, do_mid_side, loose_mid_side, do_exhaustive_model_search, do_qlp_coeff_prec_search, rice_optimization_level, max_lpc_order, (unsigned)blocksize, qlp_coeff_precision, padding);
@ -345,7 +349,8 @@ int usage(const char *message, ...)
printf(" -s : silent (do not write runtime encode/decode statistics to stdout)\n");
printf(" --skip samples : can be used both for encoding and decoding\n");
printf("analyze options:\n");
printf(" -v : verbose (include residual signal in output)\n");
printf(" --a-rtext : include residual signal in text output\n");
printf(" --a-rgp : generate gnuplot files of residual distribution of each subframe\n");
printf("encoding options:\n");
printf(" --lax : allow encoder to generate non-Subset files\n");
printf(" -P bytes : write a PADDING block of the given length (0 => no PADDING block, default is -P 0)\n");