/* iffscan - Simple AIFF/RIFF chunk scanner
- * Copyright (C) 2007,2008 Josh Coalson
+ * Copyright (C) 2007,2008,2009 Josh Coalson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#if HAVE_CONFIG_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#if defined _MSC_VER || defined __MINGW32__
-#include <sys/types.h> /* for off_t */
-#if _MSC_VER <= 1600 /* @@@ [2G limit] */
-#define fseeko fseek
-#define ftello ftell
-#endif
-#endif
+#include "share/compat.h"
#include "foreign_metadata.h"
static FLAC__uint32 unpack32be_(const FLAC__byte *b)
return (FLAC__uint32)b[0] + ((FLAC__uint32)b[1]<<8) + ((FLAC__uint32)b[2]<<16) + ((FLAC__uint32)b[3]<<24);
}
+static FLAC__uint64 unpack64le_(const FLAC__byte *b)
+{
+ return (FLAC__uint64)b[0] + ((FLAC__uint64)b[1]<<8) + ((FLAC__uint64)b[2]<<16) + ((FLAC__uint64)b[3]<<24) + ((FLAC__uint64)b[4]<<32) + ((FLAC__uint64)b[5]<<40) + ((FLAC__uint64)b[6]<<48) + ((FLAC__uint64)b[7]<<56);
+}
+
static FLAC__uint32 unpack32_(const FLAC__byte *b, foreign_block_type_t type)
{
if(type == FOREIGN_BLOCK_TYPE__AIFF)
int main(int argc, char *argv[])
{
FILE *f;
- char buf[12];
+ char buf[36];
foreign_metadata_t *fm;
const char *fn, *error;
size_t i;
FLAC__uint32 size;
+#ifdef _WIN32
+ if (get_utf8_argv(&argc, &argv) != 0) {
+ fprintf(stderr, "%ERROR: failed to convert command line parameters to UTF-8\n");
+ return 1;
+ }
+#endif
+
if(argc != 2) {
- fprintf(stderr, "usage: %s { file.wav | file.aif }\n", argv[0]);
+ flac_fprintf(stderr, "usage: %s { file.wav | file.aif }\n", argv[0]);
return 1;
}
fn = argv[1];
- if(0 == (f = fopen(fn, "rb")) || fread(buf, 1, 4, f) != 4) {
- fprintf(stderr, "ERROR opening %s for reading\n", fn);
+ if(0 == (f = flac_fopen(fn, "rb")) || fread(buf, 1, 4, f) != 4) {
+ flac_fprintf(stderr, "ERROR opening %s for reading\n", fn);
return 1;
}
fclose(f);
- if(0 == (fm = flac__foreign_metadata_new(memcmp(buf, "RIFF", 4)? FOREIGN_BLOCK_TYPE__AIFF : FOREIGN_BLOCK_TYPE__RIFF))) {
- fprintf(stderr, "ERROR: out of memory\n");
+ if(0 == (fm = flac__foreign_metadata_new(memcmp(buf, "RIFF", 4) && memcmp(buf, "RF64", 4)? FOREIGN_BLOCK_TYPE__AIFF : FOREIGN_BLOCK_TYPE__RIFF))) {
+ flac_fprintf(stderr, "ERROR: out of memory\n");
return 1;
}
if(fm->type == FOREIGN_BLOCK_TYPE__AIFF) {
if(!flac__foreign_metadata_read_from_aiff(fm, fn, &error)) {
- fprintf(stderr, "ERROR reading chunks from %s: %s\n", fn, error);
+ flac_fprintf(stderr, "ERROR reading chunks from %s: %s\n", fn, error);
return 1;
}
}
else {
if(!flac__foreign_metadata_read_from_wave(fm, fn, &error)) {
- fprintf(stderr, "ERROR reading chunks from %s: %s\n", fn, error);
+ flac_fprintf(stderr, "ERROR reading chunks from %s: %s\n", fn, error);
return 1;
}
}
- if(0 == (f = fopen(fn, "rb"))) {
- fprintf(stderr, "ERROR opening %s for reading\n", fn);
+ if(0 == (f = flac_fopen(fn, "rb"))) {
+ flac_fprintf(stderr, "ERROR opening %s for reading\n", fn);
return 1;
}
for(i = 0; i < fm->num_blocks; i++) {
if(fseeko(f, fm->blocks[i].offset, SEEK_SET) < 0) {
- fprintf(stderr, "ERROR seeking in %s\n", fn);
+ flac_fprintf(stderr, "ERROR seeking in %s\n", fn);
return 1;
}
- if(fread(buf, 1, 12, f) != 12) {
- fprintf(stderr, "ERROR reading %s\n", fn);
+ if(fread(buf, 1, i==0?12:8, f) != (i==0?12:8)) {
+ flac_fprintf(stderr, "ERROR reading %s\n", fn);
return 1;
}
size = unpack32_((const FLAC__byte*)buf+4, fm->type);
printf(" type:[%c%c%c%c]", buf[8], buf[9], buf[10], buf[11]);
else if(fm->type == FOREIGN_BLOCK_TYPE__AIFF && i == fm->audio_block)
printf(" offset size=%08x=(%10u)", fm->ssnd_offset_size, fm->ssnd_offset_size);
+ else if(fm->type == FOREIGN_BLOCK_TYPE__RIFF && i == 1 && !memcmp(buf, "ds64", 4)) {
+ if(fread(buf+8, 1, 36-8, f) != 36-8) {
+ flac_fprintf(stderr, "ERROR reading %s\n", fn);
+ return 1;
+ }
+ printf(" RIFF size=%016" PRIx64 "=(" PRIu64 ")", unpack64le_(buf+8), unpack64le_(buf+8));
+ printf(" data size=%016" PRIx64 "=(" PRIu64 ")", unpack64le_(buf+16), unpack64le_(buf+16));
+ printf(" sample count=%016" PRIx64 "=(" PRIu64 ")", unpack64le_(buf+24), unpack64le_(buf+24));
+ printf(" table size=%08x=(%u)", unpack32le_(buf+32), unpack32le_(buf+32));
+ }
printf("\n");
}
fclose(f);