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507b59dca2
WaveGain is a program that applies ReplayGain to wave files. The FreeBSD port of WaveGain is with a patch from gnormalize whose author is Claudio Fernandes de Souza Rodrigues. The author of WaveGain is John Edwards. WWW: http://www.rarewares.org/others.html PR: ports/123963 Submitted by: Denise H. G. <darcsis@gmail.com>
135 lines
2.8 KiB
C
135 lines
2.8 KiB
C
--- wavegain.c 2005-11-27 16:58:46.000000000 +0800
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+++ wavegain.c 2008-05-25 03:23:17.000000000 +0800
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@@ -19,20 +19,8 @@
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#include <string.h>
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#include <ctype.h>
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-#ifdef _WIN32
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-#include <io.h>
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-#else
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-# ifndef __MACOSX__
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-# include <sys/io.h>
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-# endif
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-#endif
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-
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#include <fcntl.h>
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-#ifndef __MACOSX__
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-#include <malloc.h>
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-#endif
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-
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#include "gain_analysis.h"
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#include "i18n.h"
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#include "config.h"
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@@ -58,6 +46,14 @@
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#define ROUND64(x) ( doubletmp = (x) + Dither.Add + (Int64_t)0x001FFFFD80000000L, *(Int64_t*)(&doubletmp) - (Int64_t)0x433FFFFD80000000L )
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#endif
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+
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+
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+# include <errno.h>
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+static int xrename(const char *oldpath, const char *newpath);
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+
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+
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+
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+
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extern int write_log;
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dither_t Dither;
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double doubletmp;
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@@ -584,16 +580,26 @@
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close_audio_file(infile, aufile, wg_opts);
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fclose(infile);
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- if (!settings->std_out) {
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+ if (!settings->std_out) {
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+
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if (remove(filename) != 0) {
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fprintf(stderr, " Error deleting old file '%s'\n", filename);
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goto exit;
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}
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-
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- if (rename(TEMP_NAME, filename) != 0) {
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+
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+ /*
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+ * int rename(const char *old, const char *new);
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+ * In POSIX, rename will fail if the 'old' and 'new' names are on different mounted file systems.
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+ * ( From http://en.wikipedia.org/wiki/Rename_%28C%29 )
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+ * Function 'xrename' from 'normalize-0.7.6' is one clever solution
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+ */
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+
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+ /*if (rename(TEMP_NAME, filename) != 0) { */
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+ if (xrename(TEMP_NAME, filename) != 0) {
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fprintf(stderr, " Error renaming '" TEMP_NAME "' to '%s' (uh-oh)\n", filename);
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goto exit;
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}
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+
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}
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result = 1;
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@@ -603,3 +609,65 @@
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}
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+
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+
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+/* From normalize-0.7.6/nid3lib/write.c
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+ * Move the file "oldpath" to "newpath", or copy and delete if they
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+ * are on different filesystems.
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+ */
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+static int
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+xrename(const char *oldpath, const char *newpath)
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+{
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+ FILE *in, *out;
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+ char buf[4096];
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+ size_t sz;
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+
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+ if (strcmp(oldpath, newpath) == 0)
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+ return 0;
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+
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+#ifdef __EMX__
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+ if (unlink(newpath) == -1 && errno != ENOENT)
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+ return -1;
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+#endif
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+
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+ if (rename(oldpath, newpath) == -1) {
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+ if (errno == EXDEV) {
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+ /* files are on different filesystems, so we have to copy */
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+ if (unlink(newpath) == -1 && errno != ENOENT)
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+ return -1;
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+
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+ in = fopen(oldpath, "rb");
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+ if (in == NULL)
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+ return -1;
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+ out = fopen(newpath, "wb");
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+ if (out == NULL) {
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+ fclose(in);
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+ return -1;
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+ }
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+
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+ while ((sz = fread(buf, 1, 4096, in)) > 0)
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+ fwrite(buf, 1, sz, out);
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+
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+ if (ferror(in) || ferror(out)) {
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+ fclose(in);
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+ fclose(out);
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+ return -1;
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+ }
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+ if (fclose(in) == EOF) {
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+ fclose(out);
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+ return -1;
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+ }
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+ if (fclose(out) == EOF)
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+ return -1;
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+
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+ if (unlink(oldpath) == -1)
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+ return -1;
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+ } else {
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+ return -1;
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+ }
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+ }
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+
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+ return 0;
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+}
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+
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+
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