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Merge branch 'master' into feature/ffmpeg-version-check

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This commit is contained in:
Bond-009
2020-08-20 16:40:03 +02:00
committed by GitHub
parent 3588ee5229 250e351613
commit 5160e627f1
554 changed files with 31701 additions and 26903 deletions
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32
MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
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@@ -1,3 +1,5 @@
#pragma warning disable CS1591
using System;
using System.Collections.Generic;
using System.Diagnostics;
@@ -102,6 +104,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
// $ ffmpeg -version | perl -ne ' print "$1=$2.$3," if /^(lib\w+)\s+(\d+)\.\s*(\d+)/'
private static readonly IReadOnlyDictionary<string, Version> _ffmpegVersionMap = new Dictionary<string, Version>
{
{ "libavutil=56.51,libavcodec=58.91,libavformat=58.45,libavdevice=58.10,libavfilter=7.85,libswscale=5.7,libswresample=3.7,libpostproc=55.7,", new Version(4, 3) },
{ "libavutil=56.31,libavcodec=58.54,libavformat=58.29,libavdevice=58.8,libavfilter=7.57,libswscale=5.5,libswresample=3.5,libpostproc=55.5,", new Version(4, 2) },
{ "libavutil=56.22,libavcodec=58.35,libavformat=58.20,libavdevice=58.5,libavfilter=7.40,libswscale=5.3,libswresample=3.3,libpostproc=55.3,", new Version(4, 1) },
{ "libavutil=56.14,libavcodec=58.18,libavformat=58.12,libavdevice=58.3,libavfilter=7.16,libswscale=5.1,libswresample=3.1,libpostproc=55.1,", new Version(4, 0) },
@@ -121,6 +124,12 @@ namespace MediaBrowser.MediaEncoding.Encoder
_encoderPath = encoderPath;
}
private enum Codec
{
Encoder,
Decoder
}
public static Version MinVersion { get; } = new Version(4, 0);
public static Version MaxVersion { get; } = null;
@@ -207,12 +216,12 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// to parse. If this is not available, then we try to match known library versions to FFmpeg versions.
/// If that fails then we test the libraries to determine if they're newer than our minimum versions.
/// </summary>
/// <param name="output"></param>
/// <returns></returns>
/// <param name="output">The output from "ffmpeg -version".</param>
/// <returns>The FFmpeg version.</returns>
internal Version GetFFmpegVersion(string output)
{
// For pre-built binaries the FFmpeg version should be mentioned at the very start of the output
var match = Regex.Match(output, @"^ffmpeg version n?((?:\d+\.?)+)");
var match = Regex.Match(output, @"^ffmpeg version n?((?:[0-9]+\.?)+)");
if (match.Success)
{
@@ -268,11 +277,10 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <summary>
/// Grabs the library names and major.minor version numbers from the 'ffmpeg -version' output
/// and condenses them on to one line. Output format is "name1=major.minor,name2=major.minor,etc.".
/// </summary>
/// <param name="output"></param>
/// <param name="versionString"></param>
/// <param name="versionMap"></param>
/// <returns></returns>
/// <param name="output">The 'ffmpeg -version' output.</param>
/// <returns>The library names and major.minor version numbers.</returns>
private static bool TryGetFFmpegLibraryVersions(string output, out string versionString, out IReadOnlyDictionary<string, Version> versionMap)
{
var sb = new StringBuilder(144);
@@ -281,7 +289,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
foreach (Match match in Regex.Matches(
output,
@"((?<name>lib\w+)\s+(?<major>\d+)\.\s*(?<minor>\d+))",
@"((?<name>lib\w+)\s+(?<major>[0-9]+)\.\s*(?<minor>[0-9]+))",
RegexOptions.Multiline))
{
sb.Append(match.Groups["name"])
@@ -304,12 +312,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
return sb.Length > 0;
}
private enum Codec
{
Encoder,
Decoder
}
private IEnumerable<string> GetHwaccelTypes()
{
string output = null;
@@ -327,7 +329,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
return Enumerable.Empty<string>();
}
var found = output.Split(new char[] {'\r','\n'}, StringSplitOptions.RemoveEmptyEntries).Skip(1).Distinct().ToList();
var found = output.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries).Skip(1).Distinct().ToList();
_logger.LogInformation("Available hwaccel types: {Types}", found);
return found;