如何使用 cmd 或 PowerShell 腳本擷取/錄製/下載多個串流音訊 URL？

Question 1

Windows 10 64 位元。不需要管理員權限。

如何使用 Streamripper v1.64.6 透過 cmd 或 PowerShell 腳本擷取/錄製/下載多個串流音訊 URL，睡覺、PowerShell 5.1（System.Net.WebClient DownloadFileAsync）、curl v.7.55.1 和 ffmpeg v.3.4。音訊串流有多種方式提供，依賴一種方法來捕獲並不是一個好主意。

我在 cmd 方面取得了很大的成功，流撕裂者v.1.64.6 和 ffmpeg v.3.4。

Stop-process用於終止ffmpeg和curl以將下載內容寫入檔案。

您可以在使用 Windows Media Player 下載串流媒體時收聽它們。元資料長度並不總是正確顯示。

ffmpeg 可用於進行許多後製處理，例如寫入元資料和修剪。將路徑更改為 ffmpeg 和 curl。預設情況下，streamripper、System.Net.WebClient 和curl 會覆寫。我設定了ffmpeg來覆蓋。

這些腳本的下載時間為 30 秒。

使用 cmd、streamripper 和 ffmpeg：當 Streamripper 失去連接時，它會重新命名原始檔案並再次開始捕獲。此批次連接檔。 Streamripper 至少會捕捉 iheart、tunein、streamguys、streamtheworld、radiojar、abacast 和limelight 串流。一如既往地編寫命令以start "" streamripper.exe.lnk防止暫停。

流 URL 發生變化。我編寫了一個可以幫助尋找流 URL 的頁面。如何查找 iheart 流 url。

# How to simultaneously, concurrently, in one instance of cmd capture / record / download multiple audio streams
# Windows 10 64-bit. cmd, sleep, streamripper v.1.64.6 and ffmpeg v.3.4. 
# https://superuser.com/posts/1510596/how-to-simultaneously-concurrently-in-one-instance-of-powershell-capture-multi 
# Streamripper overwrites by default. I set ffmpeg to overwrite.
START "" /min "streamripper.exe.lnk" https://ample.revma.ihrhls.com/zc1269 -A -a ALICE3 -d "%cd%" -l 30 -u "Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11" --quiet
sleep 5
START "" /min "streamripper.exe.lnk" http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1_mf_q -A -a BBC13 -d "%cd%" -l 30 -u "Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11" --quiet
sleep 1
title DELAY WHILE  STREAMRIPPER COMPLETES IT'S TASKS. 
echo. 
echo    DELAY WHILE STREAMRIPPER COMPLETES IT'S TASKS. 
echo. 
:delaystreamripper
echo    %time%
SET errorlevel=
TASKLIST|FIND /I "streamripper.exe"> nul
IF not ERRORLEVEL 1 (
ping 8.8.8.8> nul
rem change next line. I use 180.
sleep 10 
GOTO :delaystreamripper
)
:concatenate 
dir *).*> NUL 2>&1
IF NOT ERRORLEVEL 1 (
SETLOCAL ENABLEDELAYEDEXPANSION
echo. 
echo    DEL *.CUE
del /q *.cue
echo. 
echo    dir /b *^).*
dir /b *^).* 
echo. 
sleep 1 
for /f %%g in ('dir "*).*" ^| find "File(s)"') do SET zcnt1=%%g
rem in different2 (1).aac    g="different2"    h=(1)    and    i=aac    w/o the quotes
for /f "tokens=1,2,3 delims=. " %%g in ('dir /b "*).*"') do (
copy /b /y "%%g (*).%%i" + "%%g.%%i" "%%g.%%i.tmp" 
del /q %%g*.%%i 
) 
for /f %%g in ('dir "*.tmp" ^| find "File(s)"') do SET zcnt2=%%g
for /f "tokens=1,2,3 delims=. " %%g in ('dir /b "*.tmp"') do (
ren %%g.%%h.%%i %%g.%%h 
)
echo. &echo    Concatenate !zcnt1! files with !zcnt2! files: 
SETLOCAL DISABLEDELAYEDEXPANSION    
)
:ffmpeg
sleep 1 
TITLE FFMPEG 
ECHO. 
ECHO    FFMPEG
start "" /min "%windir%\ffmpeg.exe.lnk" -y -i "%cd%\bbc13.mp3" -metadata title="BBC RADIO 1" -metadata artist="HITS. NEW MUSIC." -metadata album="bbc.co.uk/sounds" -metadata album_artist="HITS. NEW MUSIC." -ss 00:01:15 -c copy "%cd%\bbc1.mp3" 
sleep 1 
start "" /min "%windir%\ffmpeg.exe.lnk" -y -i "%cd%\alice3.aac" -acodec libmp3lame -metadata title="ALICE 95.5FM" -metadata artist="alice95.5FM.iheart.com" -metadata album_artist="alice95.5FM.iheart.com" "%cd%\alice.mp3"
rem

使用 Powershell、curl 和 ffmpeg：

# How to simultaneously, concurrently, in one instance of powershell capture / record / download multiple audio streams? 
# Windows 10 64-bit. Powershell 5.1, curl v.7.55.1 and ffmpeg v.3.4
# https://superuser.com/posts/1510596/how-to-simultaneously-concurrently-in-one-instance-of-powershell-capture-multi 
# System.Net.WebClient and curl overwrite by default. I set ffmpeg to overwrite.
$host.ui.rawui.WindowTitle = $CurrentUser.Name +  "     " +  $(get-date) + "      " +$MyInvocation.MyCommand.Path
#echo. 
write-host "
Capture for 30 seconds. 
$(get-date)
"
write-host "   "$MyInvocation.MyCommand.Path 
$wc = New-Object System.Net.WebClient 
$url = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1_mf_q" 
$output = "$env:userprofile\desktop\bbc1.mp3" 
$wc.DownloadFileAsync($url, $output) 
$wc = New-Object System.Net.WebClient 
$url = "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio3_mf_q" 
$output = "$env:userprofile\desktop\bbc3.mp3" 
$wc.DownloadFileAsync($url, $output)
# overwrite 
& "$env:windir\ffmpeg.exe.lnk" -y -i "http://bbcwssc.ic.llnwd.net/stream/bbcwssc_mp1_ws-einws" -c copy "$env:userprofile\desktop\bbc4.mp3"  
& "$env:windir\curl.exe.lnk" http://bbcmedia.ic.llnwd.net/stream/bbcmedia_6music_mf_p -o "$env:userprofile\desktop\bbc62.mp3" 
# set capture time for 30 seconds
start-sleep 30 
# set capture time for 2 minutes
# start-sleep (60*2)
# set capture time for 3 hours
# start-sleep (3600*3)
stop-process -force -name curl 
stop-process -force -name ffmpeg 
# set tags and trim.
Write-Host "
Trim first 15 seconds of bbc62.mp3 is next. Listen to it then press any key to continue. Trimmed file is saved as bbc6.mp3"
cmd /c pause | out-null
& "$env:windir\ffmpeg.exe" -y -i "$env:userprofile\desktop\bbc62.mp3" -metadata title="BBC RADIO 1" -metadata artist="HITS. NEW MUSIC." -metadata album="bbc.co.uk/sounds" -metadata album_artist="HITS. NEW MUSIC." -ss 00:00:15 -c copy "$env:userprofile\desktop\bbc6.mp3" 
remove-item "$env:userprofile\desktop\bbc62.mp3"
exit
#

谷歌搜尋-使用curl下載音訊串流

Google搜尋-使用ffmpeg下載音訊流

谷歌搜尋-使用ffmpeg寫入元數據

System.Net.WebClient 的替代方案： powershell 可以在 stackoverflow 上並行執行命令嗎

如何擷取串流音訊如何儲存串流音訊如何輸出串流音訊如何錄製串流音訊

Answer