diff options
Diffstat (limited to 'MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs')
| -rw-r--r-- | MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 52 |
1 files changed, 44 insertions, 8 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index 15afde601..e5aae620a 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -35,6 +35,7 @@ namespace MediaBrowser.Controller.MediaEncoding private readonly IMediaEncoder _mediaEncoder; private readonly ISubtitleEncoder _subtitleEncoder; private readonly IConfiguration _config; + private readonly Version _minKernelVersioni915Hang = new Version(5, 18); private static readonly string[] _videoProfilesH264 = new[] { @@ -930,6 +931,13 @@ namespace MediaBrowser.Controller.MediaEncoding arg.Append(" -i \"").Append(state.AudioStream.Path).Append('"'); } + // Disable auto inserted SW scaler for HW decoders in case of changed resolution. + var isSwDecoder = string.IsNullOrEmpty(GetHardwareVideoDecoder(state, options)); + if (!isSwDecoder) + { + arg.Append(" -autoscale 0"); + } + return arg.ToString(); } @@ -1144,16 +1152,15 @@ namespace MediaBrowser.Controller.MediaEncoding if (state.SubtitleStream.IsExternal) { - var subtitlePath = state.SubtitleStream.Path; var charsetParam = string.Empty; if (!string.IsNullOrEmpty(state.SubtitleStream.Language)) { var charenc = _subtitleEncoder.GetSubtitleFileCharacterSet( - subtitlePath, - state.SubtitleStream.Language, - state.MediaSource.Protocol, - CancellationToken.None).GetAwaiter().GetResult(); + state.SubtitleStream, + state.SubtitleStream.Language, + state.MediaSource, + CancellationToken.None).GetAwaiter().GetResult(); if (!string.IsNullOrEmpty(charenc)) { @@ -1165,7 +1172,7 @@ namespace MediaBrowser.Controller.MediaEncoding return string.Format( CultureInfo.InvariantCulture, "subtitles=f='{0}'{1}{2}{3}{4}{5}", - _mediaEncoder.EscapeSubtitleFilterPath(subtitlePath), + _mediaEncoder.EscapeSubtitleFilterPath(state.SubtitleStream.Path), charsetParam, alphaParam, sub2videoParam, @@ -1302,6 +1309,10 @@ namespace MediaBrowser.Controller.MediaEncoding // which will reduce overhead in performance intensive tasks such as 4k transcoding and tonemapping. var intelLowPowerHwEncoding = false; + // Workaround for linux 5.18+ i915 hang at cost of performance. + // https://github.com/intel/media-driver/issues/1456 + var enableWaFori915Hang = false; + if (string.Equals(encodingOptions.HardwareAccelerationType, "vaapi", StringComparison.OrdinalIgnoreCase)) { var isIntelVaapiDriver = _mediaEncoder.IsVaapiDeviceInteliHD || _mediaEncoder.IsVaapiDeviceInteli965; @@ -1317,6 +1328,20 @@ namespace MediaBrowser.Controller.MediaEncoding } else if (string.Equals(encodingOptions.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase)) { + if (OperatingSystem.IsLinux() && Environment.OSVersion.Version >= _minKernelVersioni915Hang) + { + var vidDecoder = GetHardwareVideoDecoder(state, encodingOptions) ?? string.Empty; + var isIntelDecoder = vidDecoder.Contains("qsv", StringComparison.OrdinalIgnoreCase) + || vidDecoder.Contains("vaapi", StringComparison.OrdinalIgnoreCase); + var doOclTonemap = _mediaEncoder.SupportsHwaccel("qsv") + && IsVaapiSupported(state) + && IsOpenclFullSupported() + && !IsVaapiVppTonemapAvailable(state, encodingOptions) + && IsHwTonemapAvailable(state, encodingOptions); + + enableWaFori915Hang = isIntelDecoder && doOclTonemap; + } + if (string.Equals(videoEncoder, "h264_qsv", StringComparison.OrdinalIgnoreCase)) { intelLowPowerHwEncoding = encodingOptions.EnableIntelLowPowerH264HwEncoder; @@ -1325,6 +1350,10 @@ namespace MediaBrowser.Controller.MediaEncoding { intelLowPowerHwEncoding = encodingOptions.EnableIntelLowPowerHevcHwEncoder; } + else + { + enableWaFori915Hang = false; + } } if (intelLowPowerHwEncoding) @@ -1332,6 +1361,11 @@ namespace MediaBrowser.Controller.MediaEncoding param += " -low_power 1"; } + if (enableWaFori915Hang) + { + param += " -async_depth 1"; + } + var isVc1 = string.Equals(state.VideoStream?.Codec, "vc1", StringComparison.OrdinalIgnoreCase); var isLibX265 = string.Equals(videoEncoder, "libx265", StringComparison.OrdinalIgnoreCase); @@ -4506,7 +4540,9 @@ namespace MediaBrowser.Controller.MediaEncoding if (isD3d11Supported && isCodecAvailable) { - return " -hwaccel d3d11va" + (outputHwSurface ? " -hwaccel_output_format d3d11" : string.Empty) + (isAv1 ? " -c:v av1" : string.Empty); + // set -threads 3 to intel d3d11va decoder explicitly. Lower threads may result in dead lock. + // on newer devices such as Xe, the larger the init_pool_size, the longer the initialization time for opencl to derive from d3d11. + return " -hwaccel d3d11va" + (outputHwSurface ? " -hwaccel_output_format d3d11" : string.Empty) + " -threads 3" + (isAv1 ? " -c:v av1" : string.Empty); } } else @@ -5499,7 +5535,7 @@ namespace MediaBrowser.Controller.MediaEncoding return index; } - if (string.Equals(currentMediaStream.Path, streamToFind.Path, StringComparison.Ordinal)) + if (string.Equals(currentMediaStream.Path, streamToFind.Path, StringComparison.Ordinal)) { index++; } |