From 393793995e82668893cae62ba971bfbf55a5e7d8 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sun, 3 Sep 2006 14:57:56 -0700 Subject: libOggFLAC/ogg_helper.c: disable CRC checking by default ogg_page_checksum_set is rather slow... --- src/libOggFLAC/ogg_helper.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/src/libOggFLAC/ogg_helper.c b/src/libOggFLAC/ogg_helper.c index bebd7f06..3441ee60 100644 --- a/src/libOggFLAC/ogg_helper.c +++ b/src/libOggFLAC/ogg_helper.c @@ -92,7 +92,6 @@ FLAC__bool simple_ogg_page__get_at(OggFLAC__SeekableStreamEncoder *encoder, FLAC { static const unsigned OGG_HEADER_FIXED_PORTION_LEN = 27; static const unsigned OGG_MAX_HEADER_LEN = 27/*OGG_HEADER_FIXED_PORTION_LEN*/ + 255; - FLAC__byte crc[4]; FLAC__ASSERT(page->header == 0); FLAC__ASSERT(page->header_len == 0); @@ -158,12 +157,17 @@ FLAC__bool simple_ogg_page__get_at(OggFLAC__SeekableStreamEncoder *encoder, FLAC return false; /* check the CRC */ - memcpy(crc, page->header+22, 4); - ogg_page_checksum_set(page); - if(memcmp(crc, page->header+22, 4)) { - encoder->protected_->state = OggFLAC__SEEKABLE_STREAM_ENCODER_OGG_ERROR; - return false; +#ifdef OGGFLAC_CRC_CHECKING + { + FLAC__byte crc[4]; + memcpy(crc, page->header+22, 4); + ogg_page_checksum_set(page); + if(memcmp(crc, page->header+22, 4)) { + encoder->protected_->state = OggFLAC__SEEKABLE_STREAM_ENCODER_OGG_ERROR; + return false; + } } +#endif return true; } -- cgit v1.2.3-24-ge0c7