NIST

nist

NIST (National Institute of Standards and Technology)

SPHERE (SPeech HEader Resources) is a file format defined by NIST (National Institute of Standards and Technology) and is used with speech audio. SoX can read these files when they contain μ-law and PCM data. It will ignore any header information that says the data is compressed using shorten compression and will treat the data as either μ-law or PCM. This will allow SoX and the command line shorten program to be run together using pipes to encompasses the data and then pass the result to SoX for processing.

Supported Conversions

Convert to NIST Conversions Rating
1 MP3 to NIST 4.0 8 votes
2 MP4 to NIST 3.8 3 votes
3 WAV to NIST 5.0 3 votes
4 3GP to NIST 5.0 1 votes
5 FLAC to NIST 5.0 1 votes
6 FLV to NIST 5.0 1 votes
7 PVF to NIST 5.0 1 votes
8 3G2 to NIST
9 AAF to NIST
10 ASF to NIST
11 AV1 to NIST
12 AVCHD to NIST
13 AVI to NIST
14 CAVS to NIST
15 DIVX to NIST
16 DV to NIST
17 F4V to NIST
18 HEVC to NIST
19 M2TS to NIST
20 M2V to NIST
21 M4V to NIST
22 MJPEG to NIST
23 MKV to NIST
24 MOD to NIST
25 MOV to NIST
26 MPEG to NIST
27 MPEG-2 to NIST
28 MPG to NIST
29 MTS to NIST
30 MXF to NIST
31 OGV to NIST
32 RM to NIST
33 RMVB to NIST
34 SWF to NIST
35 TOD to NIST
36 TS to NIST
37 VOB to NIST
38 WEBM to NIST
39 WMV to NIST
40 WTV to NIST
41 XVID to NIST
42 8SVX to NIST
43 AAC to NIST
44 AC3 to NIST
45 AIFF to NIST
46 AMB to NIST
47 AMR to NIST
48 APE to NIST
49 AU to NIST
50 AVR to NIST
51 CAF to NIST
52 CDDA to NIST
53 CVS to NIST
54 CVSD to NIST
55 CVU to NIST
56 DSS to NIST
57 DTS to NIST
58 DVMS to NIST
59 FAP to NIST
60 FSSD to NIST
61 GSM to NIST
62 GSRT to NIST
63 HCOM to NIST
64 HTK to NIST
65 IMA to NIST
66 IRCAM to NIST
67 M4A to NIST
68 M4R to NIST
69 MAUD to NIST
70 MP2 to NIST
71 OGA to NIST
72 OGG to NIST
73 OPUS to NIST
74 PAF to NIST
75 PRC to NIST
76 RA to NIST
77 SD2 to NIST
78 SHN to NIST
79 SLN to NIST
80 SMP to NIST
81 SND to NIST
82 SNDR to NIST
83 SNDT to NIST
84 SOU to NIST
85 SPH to NIST
86 SPX to NIST
87 TAK to NIST
88 TTA to NIST
89 TXW to NIST
90 VMS to NIST
91 VOC to NIST
92 VOX to NIST
93 VQF to NIST
94 W64 to NIST
95 WMA to NIST
96 WV to NIST
97 WVE to NIST
98 XA to NIST