DEFINE_FORMAT
DEFINE_FORMAT(S8, 8, 8, -1, 1, SILENCE()),
DEFINE_FORMAT(U8, 8, 8, -1, 0, SILENCE(0x80)),
DEFINE_FORMAT(S16_LE, 16, 16, 1, 1, SILENCE()),
DEFINE_FORMAT(S16_BE, 16, 16, 0, 1, SILENCE()),
DEFINE_FORMAT(U16_LE, 16, 16, 1, 0, SILENCE(0x00, 0x80)),
DEFINE_FORMAT(U16_BE, 16, 16, 0, 0, SILENCE(0x80, 0x00)),
DEFINE_FORMAT(S24_LE, 32, 24, 1, 1, SILENCE()),
DEFINE_FORMAT(S24_BE, 32, 24, 0, 1, SILENCE()),
DEFINE_FORMAT(U24_LE, 32, 24, 1, 0, SILENCE(0x00, 0x00, 0x80)),
DEFINE_FORMAT(U24_BE, 32, 24, 0, 0, SILENCE(0x00, 0x80, 0x00, 0x00)),
DEFINE_FORMAT(S32_LE, 32, 32, 1, 1, SILENCE()),
DEFINE_FORMAT(S32_BE, 32, 32, 0, 1, SILENCE()),
DEFINE_FORMAT(U32_LE, 32, 32, 1, 0, SILENCE(0x00, 0x00, 0x00, 0x80)),
DEFINE_FORMAT(U32_BE, 32, 32, 0, 0, SILENCE(0x80, 0x00, 0x00, 0x00)),
DEFINE_FORMAT(FLOAT_LE, 32, 32, 1, -1, SILENCE()),
DEFINE_FORMAT(FLOAT_BE, 32, 32, 0, -1, SILENCE()),
DEFINE_FORMAT(FLOAT64_LE, 64, 64, 1, -1, SILENCE()),
DEFINE_FORMAT(FLOAT64_BE, 64, 64, 0, -1, SILENCE()),
DEFINE_FORMAT(IEC958_SUBFRAME_LE, 32, 32, 1, -1, SILENCE()),
DEFINE_FORMAT(IEC958_SUBFRAME_BE, 32, 32, 0, -1, SILENCE()),
DEFINE_FORMAT(MU_LAW, 8, 8, -1, -1, SILENCE(0x7f)),
DEFINE_FORMAT(A_LAW, 8, 8, -1, -1, SILENCE(0x55)),
DEFINE_FORMAT(IMA_ADPCM, 4, 4, -1, -1, SILENCE()),
DEFINE_FORMAT(G723_24, 3, 3, -1, -1, SILENCE()),
DEFINE_FORMAT(G723_40, 5, 5, -1, -1, SILENCE()),
DEFINE_FORMAT(DSD_U8, 8, 8, 1, 0, SILENCE(0x69)),
DEFINE_FORMAT(DSD_U16_LE, 16, 16, 1, 0, SILENCE(0x69, 0x69)),
DEFINE_FORMAT(DSD_U32_LE, 32, 32, 1, 0, SILENCE(0x69, 0x69, 0x69, 0x69)),
DEFINE_FORMAT(DSD_U16_BE, 16, 16, 0, 0, SILENCE(0x69, 0x69)),
DEFINE_FORMAT(DSD_U32_BE, 32, 32, 0, 0, SILENCE(0x69, 0x69, 0x69, 0x69)),
DEFINE_FORMAT(S20_LE, 32, 20, 1, 1, SILENCE()),
DEFINE_FORMAT(S20_BE, 32, 20, 0, 1, SILENCE()),
DEFINE_FORMAT(U20_LE, 32, 20, 1, 0, SILENCE(0x00, 0x00, 0x08, 0x00)),
DEFINE_FORMAT(U20_BE, 32, 20, 0, 0, SILENCE(0x00, 0x08, 0x00, 0x00)),
DEFINE_FORMAT(S24_3LE, 24, 24, 1, 1, SILENCE()),
DEFINE_FORMAT(S24_3BE, 24, 24, 0, 1, SILENCE()),
DEFINE_FORMAT(U24_3LE, 24, 24, 1, 0, SILENCE(0x00, 0x00, 0x80)),
DEFINE_FORMAT(U24_3BE, 24, 24, 0, 0, SILENCE(0x80, 0x00, 0x00)),
DEFINE_FORMAT(S20_3LE, 24, 20, 1, 1, SILENCE()),
DEFINE_FORMAT(S20_3BE, 24, 20, 0, 1, SILENCE()),
DEFINE_FORMAT(U20_3LE, 24, 20, 1, 0, SILENCE(0x00, 0x00, 0x08)),
DEFINE_FORMAT(U20_3BE, 24, 20, 0, 0, SILENCE(0x08, 0x00, 0x00)),
DEFINE_FORMAT(S18_3LE, 24, 18, 1, 1, SILENCE()),
DEFINE_FORMAT(S18_3BE, 24, 18, 0, 1, SILENCE()),
DEFINE_FORMAT(U18_3LE, 24, 18, 1, 0, SILENCE(0x00, 0x00, 0x02)),
DEFINE_FORMAT(U18_3BE, 24, 18, 0, 0, SILENCE(0x02, 0x00, 0x00)),
DEFINE_FORMAT(G723_24_1B, 8, 3, -1, -1, SILENCE()),
DEFINE_FORMAT(G723_40_1B, 8, 5, -1, -1, SILENCE()),