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Add -msec option to rescuesdriq

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This commit is contained in:
Andreas Baulig 2021-08-13 10:55:39 +00:00
parent db69c1fb9e
commit 92458b0b5c
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GPG Key ID: 5225DCE5A4A2EE20
2 changed files with 15 additions and 10 deletions
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4
rescuesdriq/readme.md
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@ -2,7 +2,7 @@
<h2>Usage</h2>
This utility attempts to repair .sdriq files that have their header corrupted or with a pre version 4.2.1 header. Since version 4.2.1 a CRC32 checksum is present and the file will not be played if the check of the header content against the CRC32 fails.
This utility attempts to repair .sdriq files, that have their header corrupted, or were created using old versions of SDRangel. Since version 4.2.1 a CRC32 checksum is present and the file will not be played if the check of the header content against the CRC32 fails. In version 6.16.2 the timestamp resolution was increased from seconds to milliseconds since 1970-01-01 00:00:00.000.
The header is composed as follows:
@ -25,6 +25,8 @@ You can replace values in the header with the following options:
start time RFC3339 (ex: 2006-01-02T15:04:05Z)
- -now
use now for start time
- -msec
assume timestamp read from input file is in milliseconds (by default seconds will be assumed)
- -sz uint
Sample size (16 or 24) (default 16)

5
rescuesdriq/rescuesdriq.go
View File

@ -112,6 +112,7 @@ func main() {
sampleSize := flag.Uint("sz", 16, "Sample size (16 or 24)")
timeStr := flag.String("ts", "", "start time RFC3339 (ex: 2006-01-02T15:04:05Z)")
timeNow := flag.Bool("now", false, "use now for start time")
assumeMilliseconds := flag.Bool("msec", false, "assume timestamp read from input file is in milliseconds (by default seconds will be assumed)")
blockSize := flag.Uint("bz", 1, "Copy block size in multiple of 4k")
flag.Parse()
@ -158,7 +159,9 @@ func main() {
headerOrigin.StartTimestamp = int64(time.Now().UnixNano() / int64(time.Millisecond))
}
} else if *timeNow {
headerOrigin.StartTimestamp = int64(time.Now().Unix() * 1000)
headerOrigin.StartTimestamp = int64(time.Now().UnixNano() / int64(time.Millisecond))
} else if !*assumeMilliseconds {
headerOrigin.StartTimestamp = headerOrigin.StartTimestamp * (int64(time.Millisecond) / int64(time.Second))
}
fmt.Println("\nHeader is now")