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changes made to support multiple version downloads for windows

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This commit is contained in:
Kerry Cao 2023-04-11 22:42:51 -06:00
parent 9db4ba75b4
commit a4bb69a8a8
2 changed files with 140 additions and 35 deletions
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70
FFMpegCore.Test/DownloaderTests.cs
View file

@ -1,27 +1,65 @@
using System.Runtime.InteropServices;
using FFMpegCore.Helpers;
namespace FFMpegCore.Test;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace FFMpegCore.Test;
[TestClass]
public class DownloaderTests
{
[TestClass]
public class FFMpegDownloaderTest
[TestMethod]
public void GetLatestSuiteTest()
{
[TestMethod]
public void GetLatestVersionTest()
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var files = FFMpegDownloader.GetLatestVersion();
Assert.IsTrue(files.Count == 3);
}
else
{
Assert.Inconclusive("This test is only for Windows");
}
var fileNames = FFMpegDownloader.AutoDownloadFFMpegSuite();
Assert.IsTrue(fileNames.Count == 3);
}
else
{
Assert.Inconclusive("This test is only for Windows");
}
}
[TestMethod]
public void GetLatestFFMpegTest()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var fileNames = FFMpegDownloader.AutoDownloadFFMpeg();
Assert.IsTrue(fileNames.Count == 1);
}
else
{
Assert.Inconclusive("This test is only for Windows");
}
}
[TestMethod]
public void GetLatestFFProbeTest()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var fileNames = FFMpegDownloader.AutoDownloadFFProbe();
Assert.IsTrue(fileNames.Count == 1);
}
else
{
Assert.Inconclusive("This test is only for Windows");
}
}
[TestMethod]
public void GetLatestFFPlayTest()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var fileNames = FFMpegDownloader.AutoDownloadFFPlay();
Assert.IsTrue(fileNames.Count == 1);
}
else
{
Assert.Inconclusive("This test is only for Windows");
}
}
}

105
FFMpegCore/Helpers/FFMpegDownloader.cs
View file

@ -8,26 +8,95 @@ namespace FFMpegCore.Helpers;
using System.Runtime.InteropServices;
/// <summary>
/// Downloads the latest FFMpeg binaries from GitHub. Only supported for windows at the moment.
/// Downloads the latest FFMpeg suite binaries from GitHub. Only supported for windows at the moment.
/// </summary>
public class FFMpegDownloader // this class is built to be easily modified to support other platforms
{
/// <summary>
/// List of URLs to download FFMpeg from.
/// </summary>
private static Dictionary<string, string> FFMpegDownloadUrls = new()
private static Dictionary<FFMpegVersions, string> Windows64FFMpegDownloadUrls = new()
{
{ "windows", "https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-win64-gpl.zip" }
{ FFMpegVersions.V4_4_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.4.1/ffmpeg-4.4.1-win-64.zip"},
{ FFMpegVersions.V4_2_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-win-64.zip"},
{ FFMpegVersions.V4_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2/ffmpeg-4.2-win-64.zip"},
{ FFMpegVersions.V4_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.1/ffmpeg-4.1-win-64.zip"},
{ FFMpegVersions.V4_0, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.0/ffmpeg-4.0.1-win-64.zip"},
{ FFMpegVersions.V3_4, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.4/ffmpeg-3.4-win-64.zip"},
{ FFMpegVersions.V3_3, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.3/ffmpeg-3.3.4-win-64.zip"},
{ FFMpegVersions.V3_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.2/ffmpeg-3.2-win-64.zip"},
};
public static List<string> GetLatestVersion()
private static Dictionary<FFMpegVersions, string> Windows32FFMpegDownloadUrls = new()
{
var os = GetOSPlatform();
var zipStream = DownloadFFMpeg(new Uri(FFMpegDownloadUrls[os]));
{ FFMpegVersions.V4_4_1, "https://example.com/" },
{ FFMpegVersions.V4_2_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-win-32.zip"},
{ FFMpegVersions.V4_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2/ffmpeg-4.2-win-32.zip"},
{ FFMpegVersions.V4_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.1/ffmpeg-4.1-win-32.zip"},
{ FFMpegVersions.V4_0, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.0/ffmpeg-4.0.1-win-32.zip"},
{ FFMpegVersions.V3_4, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.4/ffmpeg-3.4-win-32.zip"},
{ FFMpegVersions.V3_3, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.3/ffmpeg-3.3.4-win-32.zip"},
{ FFMpegVersions.V3_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.2/ffmpeg-3.2-win-32.zip"},
};
public enum FFMpegVersions
{
V4_4_1,
V4_2_1,
V4_2,
V4_1,
V4_0,
V3_4,
V3_3,
V3_2
}
public static List<string> AutoDownloadFFMpegSuite(FFMpegVersions version = FFMpegVersions.V4_4_1)
{
var files = AutoDownloadFFMpeg(version);
files.AddRange(AutoDownloadFFProbe(version));
files.AddRange(AutoDownloadFFPlay(version));
return files;
}
public static List<string> AutoDownloadFFMpeg(FFMpegVersions version = FFMpegVersions.V4_4_1)
{
var url = Environment.Is64BitProcess
? new Uri(Windows64FFMpegDownloadUrls[version])
: new Uri(Windows32FFMpegDownloadUrls[version]);
HasValidUri(url);
Stream zipStream = DownloadZip(url);
return ExtractAndSave(zipStream);
}
public static List<string> AutoDownloadFFProbe(FFMpegVersions version = FFMpegVersions.V4_4_1)
{
var url = Environment.Is64BitProcess
? new Uri(Windows64FFMpegDownloadUrls[version].Replace("ffmpeg", "ffprobe"))
: new Uri(Windows32FFMpegDownloadUrls[version].Replace("ffmpeg", "ffprobe"));
HasValidUri(url);
Stream zipStream = DownloadZip(url);
return ExtractAndSave(zipStream);
}
public static List<string> AutoDownloadFFPlay(FFMpegVersions version = FFMpegVersions.V4_4_1)
{
var url = Environment.Is64BitProcess
? new Uri(Windows64FFMpegDownloadUrls[version].Replace("ffmpeg", "ffplay"))
: new Uri(Windows32FFMpegDownloadUrls[version].Replace("ffmpeg", "ffplay"));
HasValidUri(url);
Stream zipStream = DownloadZip(url);
return ExtractAndSave(zipStream);
}
private static MemoryStream DownloadFFMpeg(Uri address)
private static MemoryStream DownloadZip(Uri address)
{
var client = new WebClient();
var zipStream = new MemoryStream(client.DownloadData(address));
@ -51,14 +120,12 @@ private static List<string> ExtractAndSave(Stream zipStream)
return files;
}
private static string GetOSPlatform()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
return "windows";
}
throw new PlatformNotSupportedException("Auto download is only supported on Windows.");
private static void HasValidUri(Uri uri)
{
if (uri.ToString() == "https://example.com/" || !RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
throw new PlatformNotSupportedException("The requested version of FFMpeg component is not available for your OS.");
}
}
}