diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2007-08-27 13:38:17 +0000 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2007-08-27 13:38:17 +0000 |
| commit | 34207c770a372a5d847fe60423dc82a358faab6b (patch) | |
| tree | fe0411346eb92520dd7229e3ea91d2684623ff3c | |
| parent | 22e31062ad9458a148a4e4203fb3aed43e65dfa4 (diff) | |
Make SBC frame header endian safe
| -rw-r--r-- | sbc/sbcinfo.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sbc/sbcinfo.c b/sbc/sbcinfo.c index e34f5618..e8fb398f 100644 --- a/sbc/sbcinfo.c +++ b/sbc/sbcinfo.c @@ -34,6 +34,7 @@ #include <string.h> #include <libgen.h> +#if __BYTE_ORDER == __LITTLE_ENDIAN struct sbc_frame_hdr { uint8_t syncword:8; /* Sync word */ uint8_t subbands:1; /* Subbands */ @@ -44,6 +45,20 @@ struct sbc_frame_hdr { uint8_t bitpool:8; /* Bitpool */ uint8_t crc_check:8; /* CRC check */ } __attribute__ ((packed)); +#elif __BYTE_ORDER == __BIG_ENDIAN +struct sbc_frame_hdr { + uint8_t syncword:8; /* Sync word */ + uint8_t sampling_frequency:2; /* Sampling frequency */ + uint8_t blocks:2; /* Blocks */ + uint8_t channel_mode:2; /* Channel mode */ + uint8_t allocation_method:1; /* Allocation method */ + uint8_t subbands:1; /* Subbands */ + uint8_t bitpool:8; /* Bitpool */ + uint8_t crc_check:8; /* CRC check */ +} __attribute__ ((packed)); +#else +#error "Unknown byte order" +#endif static int calc_frame_len(struct sbc_frame_hdr *hdr) { |