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add the --output-prefix option

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This commit is contained in:
Josh Coalson 2001-06-27 06:53:54 +00:00
parent ba03ad120b
commit cd22af6cc4
3 changed files with 36 additions and 5 deletions
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10
doc/documentation.html
View File

@ -305,7 +305,15 @@
<TT>-o filename</TT>
</TD>
<TD>
Force the output file name (usually <TT><B>flac</B></TT> just changes the extension).
Force the output file name (usually <TT><B>flac</B></TT> just changes the extension). May only be used when encoding a single file. May not be used in conjunction with <TT>--output-prefix</T>.
</TD>
</TR>
<TR>
<TD NOWRAP ALIGN="RIGHT" VALIGN="TOP" BGCOLOR="#F4F4CC">
<TT>--output-prefix string</TT>
</TD>
<TD>
Prefix each output file name with the given string. This can be useful for encoding/decoding files to a different directory. Make sure if your string is a path name that it ends with a trailing '<TT>/</TT>' slash.
</TD>
</TR>
<TR>

15
man/flac.sgml
View File

@ -112,7 +112,20 @@
<term><option>-o</option> <replaceable>filename</replaceable></term>
<listitem>
<para>Force the output file name (usually flac just
changes the extension).</para>
changes the extension). May only be used when
encoding a single file. May not be used in
conjunction with --output-prefix.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--output-prefix</option> <replaceable>string</replaceable></term>
<listitem>
<para>Prefix each output file name with the given
string. This can be useful for encoding/decoding
files to a different directory. Make sure if your
string is a path name that it ends with a trailing
`/' (slash).</para>
</listitem>
</varlistentry>

16
src/flac/main.c
View File

@ -38,7 +38,7 @@ static int decode_file(const char *infilename, const char *forced_outfilename);
FLAC__bool verify = false, verbose = true, lax = false, test_only = false, analyze = false;
FLAC__bool do_mid_side = true, loose_mid_side = false, do_exhaustive_model_search = false, do_qlp_coeff_prec_search = false;
FLAC__bool force_to_stdout = false, delete_input = false, sector_align = false;
const char *cmdline_forced_outfilename = 0;
const char *cmdline_forced_outfilename = 0, *output_prefix = 0;
analysis_options aopts = { false, false };
unsigned padding = 0;
unsigned max_lpc_order = 8;
@ -96,6 +96,8 @@ int main(int argc, char *argv[])
delete_input = true;
else if(0 == strcmp(argv[i], "--delete-input-file-"))
delete_input = false;
else if(0 == strcmp(argv[i], "--output-prefix"))
output_prefix = argv[++i];
else if(0 == strcmp(argv[i], "--sector-align"))
sector_align = true;
else if(0 == strcmp(argv[i], "--sector-align-"))
@ -339,6 +341,12 @@ int main(int argc, char *argv[])
else if(format_sample_rate >= 0 && format_sample_rate != 2)
return usage("ERROR: --sector-align can only be done with sample rate of 44100\n");
}
if(argc - i > 1 && cmdline_forced_outfilename) {
return usage("ERROR: -o cannot be used with multiple files\n");
}
if(cmdline_forced_outfilename && output_prefix) {
return usage("ERROR: --output-prefix conflicts with -o\n");
}
if(verbose) {
fprintf(stderr, "\n");
@ -586,7 +594,8 @@ int encode_file(const char *infilename, const char *forced_outfilename, FLAC__bo
if(encode_infile == stdin || force_to_stdout)
strcpy(outfilename, "-");
else {
strcpy(outfilename, infilename);
strcpy(outfilename, output_prefix? output_prefix : "");
strcat(outfilename, infilename);
if(0 == (p = strrchr(outfilename, '.')))
strcat(outfilename, ".flac");
else {
@ -637,7 +646,8 @@ int decode_file(const char *infilename, const char *forced_outfilename)
strcpy(outfilename, "-");
else {
const char *suffix = suffixes[analyze? 2 : format_is_wave? 0 : 1];
strcpy(outfilename, infilename);
strcpy(outfilename, output_prefix? output_prefix : "");
strcat(outfilename, infilename);
if(0 == (p = strrchr(outfilename, '.')))
strcat(outfilename, suffix);
else {