Add files via upload

auto.bat

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+rem EXAMPLES
+rem First line saves 1 minute of live stream from 05:00am to 05:01am
+rem Second line saves 30 minutes of live stream from 15:00pm to 15:30pm
+rem Third line records a live stream in real time for 1 hour
+
+powershell "& '%CD%\ee.record_bbc2.ps1' 0500 1"
+powershell "& '%CD%\ee.record_bbc2.ps1' 1500 30"
+powershell "& '%CD%\ee.record_bbc2.ps1'"
+
+pause & exit

ee.record_bbc2.ps1

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+'--------------------------------------------------------------------------------------------------'
+' ee.Record_bbc2 (v.20210325)                                                                      '
+'--------------------------------------------------------------------------------------------------'
+set-executionpolicy unrestricted -scope currentuser
+$erroractionpreference = "silentlycontinue"; remove-variable *; $erroractionpreference = "continue"
+$dtScript = get-date
+
+# Stream parameters
+$seqDuration = 6400
+$dtRefer = [datetime]::ParseExact('20210101-000000','yyyyMMdd-HHmmss', $null)
+$seqReferUTC = 251478003
+$timeZoneOffset = [int]($(Get-TimeZone).BaseUtcOffset.TotalMilliseconds / $seqDuration)
+$seqRefer = $seqReferUTC - $timeZoneOffset
+$urlInit = "https://as-dash-ww-live.akamaized.net/pool_904/live/ww/" `
+    + "bbc_radio_two/bbc_radio_two.isml/dash/bbc_radio_two-audio=96000.dash"
+$urlSeq = "https://as-dash-ww.live.cf.md.bbci.co.uk/pool_904/live/ww/" `
+    + "bbc_radio_two/bbc_radio_two.isml/dash/bbc_radio_two-audio=96000-[seqNumber].m4s"
+
+# Save parameters
+$fileName = "bbc_radio_two_[start]_[duration]min.mp4"
+$pathSave = (get-item $psscriptroot).fullname + "\recordings"
+if (!(test-path $pathSave)) { new-item -itemtype directory $pathSave | out-null }
+$durationDefault = 60
+
+
+# FUNCTION OF DOWNLOADING
+#<#-------------------------------------------------------------------------------------------------
+function Downloader($seqBegin, $seqEnd, $fileName)
+{
+    $fileNameTmp = $fileName.Replace(".mp4", "_TMP$(Get-Random).mp4")
+    $fs = [System.IO.File]::OpenWrite("$pathSave\$fileNameTmp")
+
+    $fs.Position = $fs.Length
+    $content = (New-Object System.Net.WebClient).DownloadData($urlInit)
+    $fs.Write($content, 0, $content.Length)
+
+    for ($i = $seqBegin; $i -le $seqEnd; $i++)
+    {
+        $fs.Position = $fs.Length
+        $content = (New-Object System.Net.WebClient).DownloadData($urlSeq.Replace("[seqNumber]", $i))
+        $fs.Write($content, 0, $content.Length)
+
+        $span = (new-timespan $dtRefer $(get-date)).TotalMilliseconds / $seqDuration
+        $seqCurrent = $seqRefer + $span
+        if ($i -gt $seqCurrent) { start-sleep -milliseconds $seqDuration }
+    }
+
+    $fs.Close()
+
+    Rename-Item "$pathSave\$fileNameTmp" -NewName $fileName
+}
+#-------------------------------------------------------------------------------------------------#>
+
+
+"$(get-date) / 1. Parse START - 1st argument [HHmm]"
+#<#-------------------------------------------------------------------------------------------------
+if (($args[0] -like "default") -or ($args[0] -like ""))
+{
+    $dtStart = $dtScript
+}
+else
+{
+    try
+    {
+        $dtStart = [datetime]::ParseExact($args[0],'HHmm', $null)
+        if ($(get-date) -lt $dtStart) { $dtStart = $dtStart.AddDays(-1) }
+    }
+    catch
+    {
+        write-host "Error! Check START - 1st argument [HHmm]"
+        exit
+    }
+}
+#-------------------------------------------------------------------------------------------------#>
+
+
+"$(get-date) / 2. Parse DURATION - 2nd argument [minutes]"
+#<#-------------------------------------------------------------------------------------------------
+if (($args[1] -like "default") -or ($args[1] -like ""))
+{
+    $tsDuration = [timespan]::FromMinutes($durationDefault)
+}
+else
+{
+    try
+    {
+        $tsDuration = [timespan]::FromMinutes($args[1])
+    }
+    catch
+    {
+        write-host "Error! Check DURATION - 2nd argument [minutes]"
+        exit
+    }
+}
+#-------------------------------------------------------------------------------------------------#>
+
+
+"$(get-date) / 3. Generate file name, check if it exists"
+#<#-------------------------------------------------------------------------------------------------
+$fileName = $fileName.Replace("[start]", $dtStart.ToString("yyyyMMdd-HHmm"))
+$fileName = $fileName.Replace("[duration]", $tsDuration.TotalMinutes.ToString('0000'))
+if (test-path "$pathSave\$fileName")
+{
+    write-host "Error! File already exists"
+    exit
+}
+#-------------------------------------------------------------------------------------------------#>
+
+
+"$(get-date) / 4. Calculate first and last sequences"
+#<#-------------------------------------------------------------------------------------------------
+$seqBegin = [int]($seqRefer + (new-timespan $dtRefer $dtStart).TotalMilliseconds / $seqDuration)
+$numberOfSequences = [int]($tsDuration.TotalMilliseconds / $seqDuration)
+$seqEnd = $seqBegin + $numberOfSequences - 1
+#-------------------------------------------------------------------------------------------------#>
+
+
+"$(get-date) / 5. Download media"
+#<#-------------------------------------------------------------------------------------------------
+write-host "    saving: $fileName"
+Downloader $seqBegin $seqEnd $fileName
+#-------------------------------------------------------------------------------------------------#>
+
+
+"$(get-date) / 6. Finished!"
+#<#-------------------------------------------------------------------------------------------------
+$erroractionpreference = "silentlycontinue"; remove-variable *; $erroractionpreference = "continue"
+#-------------------------------------------------------------------------------------------------#>

manual.bat

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+@echo off
+rem DO NOT EDIT
+set SCRIPTNAME=ee.record_bbc2
+echo %SCRIPTNAME%
+
+echo.
+echo START TIME
+echo To record from now, just press Enter
+echo To download any part from the last 24 hours of stream, enter the start time as [HHmm], in 24-hour format
+set /p START=Type start time as [HHmm]: 
+if [%START%]==[] set START="default"
+
+echo.
+echo DURATION
+echo To use default value 60 minutes, just press Enter
+set /p DURATION=Type required duration in minutes: 
+if [%DURATION%]==[] set DURATION="default"
+
+powershell "& '%CD%\%SCRIPTNAME%.ps1' %START% %DURATION%"
+
+pause & exit