/// <summary>
/// Download latest FFmpeg version for current operating system to "." directory. Works best with FFmpeg.ExecutablesPath as path
/// <param name="version">Determine which version of FFmpeg should be downloaded</param>
/// <param name="path">FFmpeg executables destination directory</param>
/// <param name="progress">Progress of download</param>
/// </summary>
public static async Task GetLatestVersion(FFmpegVersion version, string path, IProgress <ProgressInfo> progress = null)
{
IFFmpegDownloader downloader;
switch (version)
{
case FFmpegVersion.Official:
downloader = new OfficialFFmpegDownloader();
break;
case FFmpegVersion.Full:
downloader = new FullFFmpegDownloader();
break;
case FFmpegVersion.Shared:
downloader = new SharedFFmpegDownloader();
break;
case FFmpegVersion.Android:
downloader = new AndroidFFmpegDownloader();
break;
default:
throw new NotImplementedException();
}
await downloader.GetLatestVersion(path, progress);
}
internal async Task DownloadLatestAndroidVersionWithProgressAndRetriesTest(OperatingSystemArchitecture arch)
{
var operatingSystemArchProvider = Substitute.For <IOperatingSystemArchitectureProvider>();
operatingSystemArchProvider.GetArchitecture().Returns(x => arch);
var ffmpegExecutablesPath = FFmpeg.ExecutablesPath;
try
{
FFbinariesVersionInfo currentVersion = JsonConvert.DeserializeObject <FFbinariesVersionInfo>(File.ReadAllText(Resources.FFbinariesInfo));
FFmpeg.SetExecutablesPath("assemblies");
if (Directory.Exists("assemblies"))
{
Directory.Delete("assemblies", true);
}
AndroidFFmpegDownloader downloader = new AndroidFFmpegDownloader(operatingSystemArchProvider);
IProgress <ProgressInfo> progress = new Progress <ProgressInfo>();
await downloader.GetLatestVersion(FFmpeg.ExecutablesPath, progress, 3);
Assert.True(File.Exists(downloader.ComputeFileDestinationPath("ffmpeg", arch, FFmpeg.ExecutablesPath)));
Assert.True(File.Exists(downloader.ComputeFileDestinationPath("ffprobe", arch, FFmpeg.ExecutablesPath)));
}
finally
{
FFmpeg.SetExecutablesPath(ffmpegExecutablesPath);
}
}
internal async Task DownloadLatestAndroidVersionTest(OperatingSystemArchitecture arch)
{
var operatingSystemArchProvider = Substitute.For <IOperatingSystemArchitectureProvider>();
operatingSystemArchProvider.GetArchitecture().Returns(x => arch);
var ffmpegExecutablesPath = FFmpeg.ExecutablesPath;
try
{
FFbinariesVersionInfo currentVersion = JsonConvert.DeserializeObject <FFbinariesVersionInfo>(File.ReadAllText(Resources.FFbinariesInfo));
FFmpeg.SetExecutablesPath(_storageFixture.GetTempDirectory());
AndroidFFmpegDownloader downloader = new AndroidFFmpegDownloader(operatingSystemArchProvider);
await downloader.GetLatestVersion(FFmpeg.ExecutablesPath);
Assert.True(File.Exists(downloader.ComputeFileDestinationPath("ffmpeg", arch, FFmpeg.ExecutablesPath)));
Assert.True(File.Exists(downloader.ComputeFileDestinationPath("ffprobe", arch, FFmpeg.ExecutablesPath)));
}
finally
{
FFmpeg.SetExecutablesPath(ffmpegExecutablesPath);
}
}