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-rw-r--r--MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs43
-rw-r--r--MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs20
2 files changed, 48 insertions, 15 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
index d378c6e13..9b4b1db94 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -153,7 +153,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
string output;
try
{
- output = GetProcessOutput(_encoderPath, "-version", false);
+ output = GetProcessOutput(_encoderPath, "-version", false, null);
}
catch (Exception ex)
{
@@ -234,7 +234,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
string output;
try
{
- output = GetProcessOutput(_encoderPath, "-version", false);
+ output = GetProcessOutput(_encoderPath, "-version", false, null);
}
catch (Exception ex)
{
@@ -341,7 +341,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
try
{
- var output = GetProcessOutput(_encoderPath, "-v verbose -hide_banner -init_hw_device vaapi=va:" + renderNodePath, true);
+ var output = GetProcessOutput(_encoderPath, "-v verbose -hide_banner -init_hw_device vaapi=va:" + renderNodePath, true, null);
return output.Contains(driverName, StringComparison.Ordinal);
}
catch (Exception ex)
@@ -356,7 +356,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
string? output = null;
try
{
- output = GetProcessOutput(_encoderPath, "-hwaccels", false);
+ output = GetProcessOutput(_encoderPath, "-hwaccels", false, null);
}
catch (Exception ex)
{
@@ -384,7 +384,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
string output;
try
{
- output = GetProcessOutput(_encoderPath, "-h filter=" + filter, false);
+ output = GetProcessOutput(_encoderPath, "-h filter=" + filter, false, null);
}
catch (Exception ex)
{
@@ -402,13 +402,34 @@ namespace MediaBrowser.MediaEncoding.Encoder
return false;
}
+ public bool CheckSupportedRuntimeKey(string keyDesc)
+ {
+ if (string.IsNullOrEmpty(keyDesc))
+ {
+ return false;
+ }
+
+ string output;
+ try
+ {
+ output = GetProcessOutput(_encoderPath, "-hide_banner -f lavfi -i nullsrc=s=1x1:d=500 -f null -", true, "?");
+ }
+ catch (Exception ex)
+ {
+ _logger.LogError(ex, "Error checking supported runtime key");
+ return false;
+ }
+
+ return output.Contains(keyDesc, StringComparison.Ordinal);
+ }
+
private IEnumerable<string> GetCodecs(Codec codec)
{
string codecstr = codec == Codec.Encoder ? "encoders" : "decoders";
string output;
try
{
- output = GetProcessOutput(_encoderPath, "-" + codecstr, false);
+ output = GetProcessOutput(_encoderPath, "-" + codecstr, false, null);
}
catch (Exception ex)
{
@@ -439,7 +460,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
string output;
try
{
- output = GetProcessOutput(_encoderPath, "-filters", false);
+ output = GetProcessOutput(_encoderPath, "-filters", false, null);
}
catch (Exception ex)
{
@@ -477,7 +498,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
return dict;
}
- private string GetProcessOutput(string path, string arguments, bool readStdErr)
+ private string GetProcessOutput(string path, string arguments, bool readStdErr, string? testKey)
{
using (var process = new Process()
{
@@ -487,6 +508,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
UseShellExecute = false,
WindowStyle = ProcessWindowStyle.Hidden,
ErrorDialog = false,
+ RedirectStandardInput = !string.IsNullOrEmpty(testKey),
RedirectStandardOutput = true,
RedirectStandardError = true
}
@@ -496,6 +518,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
process.Start();
+ if (!string.IsNullOrEmpty(testKey))
+ {
+ process.StandardInput.Write(testKey);
+ }
+
return readStdErr ? process.StandardError.ReadToEnd() : process.StandardOutput.ReadToEnd();
}
}
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index 77b97c9b4..757a01715 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -67,6 +67,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
private List<string> _filters = new List<string>();
private IDictionary<int, bool> _filtersWithOption = new Dictionary<int, bool>();
+ private bool _isPkeyPauseSupported = false;
+
private bool _isVaapiDeviceAmd = false;
private bool _isVaapiDeviceInteliHD = false;
private bool _isVaapiDeviceInteli965 = false;
@@ -100,6 +102,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
public Version EncoderVersion => _ffmpegVersion;
+ public bool IsPkeyPauseSupported => _isPkeyPauseSupported;
+
public bool IsVaapiDeviceAmd => _isVaapiDeviceAmd;
public bool IsVaapiDeviceInteliHD => _isVaapiDeviceInteliHD;
@@ -154,6 +158,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
_threads = EncodingHelper.GetNumberOfThreads(null, options, null);
+ _isPkeyPauseSupported = validator.CheckSupportedRuntimeKey("p pause transcoding");
+
// Check the Vaapi device vendor
if (OperatingSystem.IsLinux()
&& SupportsHwaccel("vaapi")
@@ -376,15 +382,15 @@ namespace MediaBrowser.MediaEncoding.Encoder
string analyzeDuration = string.Empty;
string ffmpegAnalyzeDuration = _config.GetFFmpegAnalyzeDuration() ?? string.Empty;
- if (!string.IsNullOrEmpty(ffmpegAnalyzeDuration))
- {
- analyzeDuration = "-analyzeduration " + ffmpegAnalyzeDuration;
- }
- else if (request.MediaSource.AnalyzeDurationMs > 0)
+ if (request.MediaSource.AnalyzeDurationMs > 0)
{
analyzeDuration = "-analyzeduration " +
(request.MediaSource.AnalyzeDurationMs * 1000).ToString();
}
+ else if (!string.IsNullOrEmpty(ffmpegAnalyzeDuration))
+ {
+ analyzeDuration = "-analyzeduration " + ffmpegAnalyzeDuration;
+ }
var forceEnableLogging = request.MediaSource.Protocol != MediaProtocol.File;
@@ -619,9 +625,9 @@ namespace MediaBrowser.MediaEncoding.Encoder
Video3DFormat.HalfSideBySide => "crop=iw/2:ih:0:0,scale=(iw*2):ih,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1",
// fsbs crop width in half,set the display aspect,crop out any black bars we may have made
Video3DFormat.FullSideBySide => "crop=iw/2:ih:0:0,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1",
- // htab crop heigh in half,scale to correct size, set the display aspect,crop out any black bars we may have made
+ // htab crop height in half,scale to correct size, set the display aspect,crop out any black bars we may have made
Video3DFormat.HalfTopAndBottom => "crop=iw:ih/2:0:0,scale=(iw*2):ih),setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1",
- // ftab crop heigt in half, set the display aspect,crop out any black bars we may have made
+ // ftab crop height in half, set the display aspect,crop out any black bars we may have made
Video3DFormat.FullTopAndBottom => "crop=iw:ih/2:0:0,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1",
_ => "scale=trunc(iw*sar):ih"
};