diff options
Diffstat (limited to 'codecs/ex_adpcm.h')
-rw-r--r-- | codecs/ex_adpcm.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/codecs/ex_adpcm.h b/codecs/ex_adpcm.h new file mode 100644 index 000000000..e1db64c83 --- /dev/null +++ b/codecs/ex_adpcm.h @@ -0,0 +1,32 @@ +/*! \file + * \brief 4-bit ADPCM data + * + * Copyright (C) 2008, Digium, Inc. + * + * Distributed under the terms of the GNU General Public License + * + */ + +static uint8_t ex_adpcm[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +static struct ast_frame *adpcm_sample(void) +{ + static struct ast_frame f = { + .frametype = AST_FRAME_VOICE, + .subclass = AST_FORMAT_ADPCM, + .datalen = sizeof(ex_adpcm), + .samples = ARRAY_LEN(ex_adpcm) * 2, + .mallocd = 0, + .offset = 0, + .src = __PRETTY_FUNCTION__, + .data.ptr = ex_adpcm, + }; + + return &f; +} |