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reuse fskip_ahead() in flac__encode_wav()

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This commit is contained in:
Josh Coalson
2006-04-22 06:13:17 +00:00
parent e64dda0fdb
commit 6be6fe6df0
1 changed files with 13 additions and 11 deletions
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24
src/flac/encode.c
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@@ -636,17 +636,11 @@ int flac__encode_wav(FILE *infile, long infilesize, const char *infilename, cons
is_unsigned_samples = (x == 8);
/* skip any extra data in the fmt sub-chunk */
FLAC__ASSERT(data_bytes >= 16);
data_bytes -= 16;
if(data_bytes > 0) {
unsigned left, need;
for(left = data_bytes; left > 0; ) {
need = min(left, CHUNK_OF_SAMPLES);
if(fread(ucbuffer_, 1U, need, infile) < need) {
flac__utils_printf(stderr, 1, "%s: ERROR during read while skipping samples\n", encoder_session.inbasefilename);
return EncoderSession_finish_error(&encoder_session);
}
left -= need;
}
if(!fskip_ahead(infile, data_bytes)) {
flac__utils_printf(stderr, 1, "%s: ERROR during read while skipping extra 'fmt' data\n", encoder_session.inbasefilename);
return EncoderSession_finish_error(&encoder_session);
}
/*
@@ -2147,10 +2141,18 @@ FLAC__bool fskip_ahead(FILE *f, FLAC__uint64 offset)
long need = (long)min(offset, LONG_MAX);
if(fseek(f, need, SEEK_CUR) < 0) {
need = (long)min(offset, sizeof(dump));
if(fread(dump, need, 1, f) < 1)
if(fread(dump, 1, need, f) < need)
return false;
}
offset -= need;
}
#if 0 /* pure non-fseek() version */
while(offset > 0) {
const long need = (long)min(offset, sizeof(dump));
if(fread(dump, 1, need, f) < need)
return false;
offset -= need;
}
#endif
return true;
}