diff options
Diffstat (limited to 'codecs/ex_ulaw.h')
-rw-r--r-- | codecs/ex_ulaw.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/codecs/ex_ulaw.h b/codecs/ex_ulaw.h new file mode 100644 index 000000000..a34c2702b --- /dev/null +++ b/codecs/ex_ulaw.h @@ -0,0 +1,37 @@ +/*! \file + * \brief 8-bit data + * + * Copyright (C) 2008, Digium, Inc. + * + * Distributed under the terms of the GNU General Public License + * + */ + +static uint8_t ex_ulaw[] = { + 0x00, 0x03, 0x06, 0x09, 0x0c, 0x0f, 0x12, 0x15, + 0x10, 0x18, 0x1b, 0x1e, 0x21, 0x24, 0x27, 0x2a, + 0x20, 0x2d, 0x30, 0x33, 0x36, 0x39, 0x3c, 0x3f, + 0x30, 0x42, 0x45, 0x48, 0x4b, 0x4e, 0x51, 0x54, + 0x40, 0x57, 0x5a, 0x5d, 0x60, 0x63, 0x66, 0x69, + 0x50, 0x6c, 0x6f, 0x72, 0x75, 0x78, 0x7b, 0x7e, + 0x60, 0x81, 0x84, 0x87, 0x8a, 0x8d, 0x90, 0x93, + 0x70, 0x96, 0x99, 0x9c, 0x9f, 0xa2, 0xa5, 0xa8, + 0x80, 0xab, 0xae, 0xb1, 0xb4, 0xb7, 0xba, 0xbd, + 0x90, 0xc0, 0xc3, 0xc6, 0xc9, 0xcc, 0xcf, 0xd2, +}; + +static struct ast_frame *ulaw_sample(void) +{ + static struct ast_frame f = { + .frametype = AST_FRAME_VOICE, + .subclass = AST_FORMAT_ULAW, + .datalen = sizeof(ex_ulaw), + .samples = ARRAY_LEN(ex_ulaw), + .mallocd = 0, + .offset = 0, + .src = __PRETTY_FUNCTION__, + .data.ptr = ex_ulaw, + }; + + return &f; +} |