mirror of
https://github.com/rosenbjerg/FFMpegCore.git
synced 2024-09-20 13:32:23 +02:00
refactoring and reformatting
This commit is contained in:
Kerry Cao
parent
debb868b38
commit
a647f44029
1 changed files with 88 additions and 40 deletions
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@ -1,39 +1,83 @@
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using System.Net;
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using System.IO.Compression;
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using System.Runtime.InteropServices;
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namespace FFMpegCore.Helpers;
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using System.Runtime.InteropServices;
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/// <summary>
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/// Downloads the latest FFMpeg suite binaries from GitHub. Only supported for windows at the moment.
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/// </summary>
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public class FFMpegDownloader
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{
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private static Dictionary<FFMpegVersions, string> Windows64FFMpegDownloadUrls = new()
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private static readonly Dictionary<FFMpegVersions, string> Windows64FFMpegDownloadUrls = new()
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{
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{ FFMpegVersions.V4_4_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.4.1/ffmpeg-4.4.1-win-64.zip"},
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{ FFMpegVersions.V4_2_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-win-64.zip"},
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{ FFMpegVersions.V4_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2/ffmpeg-4.2-win-64.zip"},
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{ FFMpegVersions.V4_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.1/ffmpeg-4.1-win-64.zip"},
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{ FFMpegVersions.V4_0, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.0/ffmpeg-4.0.1-win-64.zip"},
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{ FFMpegVersions.V3_4, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.4/ffmpeg-3.4-win-64.zip"},
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{ FFMpegVersions.V3_3, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.3/ffmpeg-3.3.4-win-64.zip"},
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{ FFMpegVersions.V3_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.2/ffmpeg-3.2-win-64.zip"},
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{
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FFMpegVersions.V4_4_1,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.4.1/ffmpeg-4.4.1-win-64.zip"
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},
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{
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FFMpegVersions.V4_2_1,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-win-64.zip"
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},
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{
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FFMpegVersions.V4_2,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2/ffmpeg-4.2-win-64.zip"
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},
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{
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FFMpegVersions.V4_1,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.1/ffmpeg-4.1-win-64.zip"
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},
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{
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FFMpegVersions.V4_0,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.0/ffmpeg-4.0.1-win-64.zip"
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},
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{
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FFMpegVersions.V3_4,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.4/ffmpeg-3.4-win-64.zip"
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},
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{
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FFMpegVersions.V3_3,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.3/ffmpeg-3.3.4-win-64.zip"
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},
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{
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FFMpegVersions.V3_2,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.2/ffmpeg-3.2-win-64.zip"
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},
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};
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private static Dictionary<FFMpegVersions, string> Windows32FFMpegDownloadUrls = new()
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private static readonly Dictionary<FFMpegVersions, string> Windows32FFMpegDownloadUrls = new()
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{
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{ FFMpegVersions.V4_4_1, "" },
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{ FFMpegVersions.V4_2_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-win-32.zip"},
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{ FFMpegVersions.V4_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2/ffmpeg-4.2-win-32.zip"},
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{ FFMpegVersions.V4_1, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.1/ffmpeg-4.1-win-32.zip"},
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{ FFMpegVersions.V4_0, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.0/ffmpeg-4.0.1-win-32.zip"},
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{ FFMpegVersions.V3_4, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.4/ffmpeg-3.4-win-32.zip"},
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{ FFMpegVersions.V3_3, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.3/ffmpeg-3.3.4-win-32.zip"},
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{ FFMpegVersions.V3_2, "https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.2/ffmpeg-3.2-win-32.zip"},
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{
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FFMpegVersions.V4_2_1,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-win-32.zip"
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},
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{
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FFMpegVersions.V4_2,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.2/ffmpeg-4.2-win-32.zip"
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},
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{
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FFMpegVersions.V4_1,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.1/ffmpeg-4.1-win-32.zip"
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},
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{
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FFMpegVersions.V4_0,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.0/ffmpeg-4.0.1-win-32.zip"
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},
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{
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FFMpegVersions.V3_4,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.4/ffmpeg-3.4-win-32.zip"
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},
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{
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FFMpegVersions.V3_3,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.3/ffmpeg-3.3.4-win-32.zip"
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},
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{
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FFMpegVersions.V3_2,
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"https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v3.2/ffmpeg-3.2-win-32.zip"
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},
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};
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/// <summary>
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/// Supported FFMpeg versions
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/// </summary>
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@ -59,7 +103,7 @@ public static List<string> DownloadFFMpegSuite(FFMpegVersions version = FFMpegVe
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var files = DownloadFFMpeg(version);
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files.AddRange(DownloadFFProbe(version));
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files.AddRange(DownloadFFPlay(version));
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return files;
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}
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@ -73,14 +117,10 @@ public static List<string> DownloadFFMpeg(FFMpegVersions version = FFMpegVersion
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var url = Environment.Is64BitProcess
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? new Uri(Windows64FFMpegDownloadUrls[version])
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: new Uri(Windows32FFMpegDownloadUrls[version]);
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HasValidUri(url);
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Stream zipStream = DownloadZip(url);
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return ExtractAndSave(zipStream);
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return DownloadAndSave(url);
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}
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/// <summary>
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/// Downloads the latest FFProbe binaries to bin directory.
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/// </summary>
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@ -91,14 +131,10 @@ public static List<string> DownloadFFProbe(FFMpegVersions version = FFMpegVersio
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var url = Environment.Is64BitProcess
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? new Uri(Windows64FFMpegDownloadUrls[version].Replace("ffmpeg", "ffprobe"))
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: new Uri(Windows32FFMpegDownloadUrls[version].Replace("ffmpeg", "ffprobe"));
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HasValidUri(url);
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Stream zipStream = DownloadZip(url);
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return ExtractAndSave(zipStream);
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return DownloadAndSave(url);
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}
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/// <summary>
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/// Downloads the latest FFPlay binaries to bin directory.
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/// </summary>
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@ -109,12 +145,22 @@ public static List<string> DownloadFFPlay(FFMpegVersions version = FFMpegVersion
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var url = Environment.Is64BitProcess
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? new Uri(Windows64FFMpegDownloadUrls[version].Replace("ffmpeg", "ffplay"))
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: new Uri(Windows32FFMpegDownloadUrls[version].Replace("ffmpeg", "ffplay"));
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return DownloadAndSave(url);
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}
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/// <summary>
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/// Downloads the zip file from the given url and saves the binaries to bin directory.
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/// </summary>
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/// <param name="url"></param>
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/// <returns></returns>
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private static List<string> DownloadAndSave(Uri url)
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{
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HasValidUri(url);
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Stream zipStream = DownloadZip(url);
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return ExtractAndSave(zipStream);
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return ExtractZip(zipStream);
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}
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/// <summary>
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@ -130,19 +176,20 @@ private static MemoryStream DownloadZip(Uri address)
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return zipStream;
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}
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/// <summary>
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/// Extracts the zip file and saves the binaries to bin directory.
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/// </summary>
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/// <param name="zipStream"></param>
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/// <returns></returns>
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private static List<string> ExtractAndSave(Stream zipStream)
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private static List<string> ExtractZip(Stream zipStream)
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{
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using var archive = new ZipArchive(zipStream, ZipArchiveMode.Read);
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List<string> files = new();
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foreach (var entry in archive.Entries)
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{
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if (entry.Name is "ffmpeg.exe" or "ffmpeg" or "ffprobe.exe" or "ffplay.exe" or "ffplay") // only extract the binaries
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if (entry.Name is "ffmpeg.exe" or "ffmpeg" or "ffprobe.exe" or "ffplay.exe"
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or "ffplay") // only extract the binaries
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{
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entry.ExtractToFile(Path.Combine(GlobalFFOptions.Current.BinaryFolder, entry.Name), true);
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files.Add(Path.Combine(GlobalFFOptions.Current.BinaryFolder, entry.Name));
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@ -161,7 +208,8 @@ private static void HasValidUri(Uri uri)
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{
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if (uri.ToString() == "" || !RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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throw new PlatformNotSupportedException("The requested version of FFMpeg component is not available for your OS/System.");
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throw new PlatformNotSupportedException(
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"The requested version of FFMpeg component is not available for your OS/System.");
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}
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}
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}
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