private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
if (VIDTextBox.Text.StartsWith("udp://"))
{
e.Options.VideoFilter = "yadif";
}
var videoStream = e.Options.VideoStream;
if (videoStream != null)
{
// Check if the video requires deinterlacing
var requiresDeinterlace = videoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
videoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN;
// Hardwrae device priorities
var deviceCandidates = new AVHWDeviceType[]
{
AVHWDeviceType.AV_HWDEVICE_TYPE_DXVA2,
AVHWDeviceType.AV_HWDEVICE_TYPE_CUDA,
AVHWDeviceType.AV_HWDEVICE_TYPE_D3D11VA
};
// Hardware device selection
if (videoStream.FPS <= 30)
{
foreach (var deviceType in deviceCandidates)
{
var accelerator = videoStream.HardwareDevices.FirstOrDefault(d => d.DeviceType == deviceType);
if (accelerator != null)
{
if (Platform.GuiContext.Current.IsInDebugMode)
{
e.Options.VideoHardwareDevice = accelerator;
}
break;
}
}
}
var videoFilter = new StringBuilder();
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (requiresDeinterlace)
{
videoFilter.Append("yadif,");
}
// Scale down to maximum 1080p screen resolution.
if (videoStream.PixelHeight > 1080)
{
// e.Options.VideoHardwareDevice = null;
videoFilter.Append($"scale=-1:1080,");
}
e.Options.VideoFilter = videoFilter.ToString().TrimEnd(',');
}
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// An example of switching to a different stream
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language.StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
// When enabling HW acceleration, the filtering does not seem to get applied for some reason.
e.Options.EnableHardwareAcceleration = false;
}
// Experimetal HW acceleration support. Remove if not needed.
e.Options.EnableHardwareAcceleration = false;
#if APPLY_AUDIO_FILTER
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
#endif
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// In realtime streams probesize can be reduced to reduce latency
// e.Options.ProbeSize = 32; // 32 is the minimum
// In realtime strams analyze duration can be reduced to reduce latency
// e.Options.MaxAnalyzeDuration = TimeSpan.Zero;
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
// When enabling HW acceleration, the filtering does not seem to get applied for some reason.
// e.Options.EnableHardwareAcceleration = false;
}
// Experimetal HW acceleration support. Remove if not needed.
//e.Options.EnableHardwareAcceleration = Debugger.IsAttached;
#if APPLY_AUDIO_FILTER
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
#endif
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// An example of switching to a different stream
if (e.Info.InputUrl.EndsWith("matroska.mkv2"))
{
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language.StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
var audioStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_AUDIO)
.Select(kvp => kvp.Value).ToArray();
var commentaryStream = audioStreams.FirstOrDefault(s => s.StreamIndex != e.Options.AudioStream.StreamIndex);
e.Options.AudioStream = commentaryStream;
}
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
}
}
/// <summary>
/// Handles the MediaChanging event of the MediaControl.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void OnMediaChanging(object sender, MediaOpeningRoutedEventArgs e)
{
var availableStreams = e.Info.Streams
.Where(s => s.Value.CodecType == (AVMediaType)StreamCycleMediaType)
.Select(x => x.Value)
.ToList();
if (availableStreams.Count <= 0)
{
return;
}
// Allow cyclling though a null stream (means removing the stream)
// Except for video streams.
if (StreamCycleMediaType != MediaType.Video)
{
availableStreams.Add(null);
}
var currentIndex = -1;
switch (StreamCycleMediaType)
{
case MediaType.Audio:
currentIndex = availableStreams.IndexOf(e.Options.AudioStream);
break;
case MediaType.Video:
currentIndex = availableStreams.IndexOf(e.Options.VideoStream);
break;
case MediaType.Subtitle:
currentIndex = availableStreams.IndexOf(e.Options.SubtitleStream);
break;
}
currentIndex += 1;
if (currentIndex >= availableStreams.Count)
{
currentIndex = 0;
}
var newStream = availableStreams[currentIndex];
switch (StreamCycleMediaType)
{
case MediaType.Audio:
e.Options.AudioStream = newStream;
break;
case MediaType.Video:
e.Options.VideoStream = newStream;
break;
case MediaType.Subtitle:
e.Options.SubtitleStream = newStream;
break;
}
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// An example of injecting format options for http/https streams
if (e.Info.InputUrl.StartsWith("http://") || e.Info.InputUrl.StartsWith("https://"))
{
e.Options.InputOptions["usetoc"] = "1";
e.Options.InputOptions["user_agent"] = $"{typeof(MediaOptions).Namespace}/{typeof(MediaOptions).Assembly.GetName().Version}";
e.Options.InputOptions["headers"] = $"Referer:https://www.unosquare.com";
e.Options.InputOptions["multiple_requests"] = "1";
e.Options.InputOptions["reconnect"] = "1";
e.Options.InputOptions["reconnect_at_eof"] = "1";
e.Options.InputOptions["reconnect_streamed"] = "1";
e.Options.InputOptions["reconnect_delay_max"] = "10"; // in seconds
}
// An example of switching to a different stream
if (e.Info.InputUrl.EndsWith("matroska.mkv"))
{
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language.StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
var audioStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_AUDIO)
.Select(kvp => kvp.Value).ToArray();
// var commentaryStream = audioStreams.FirstOrDefault(s => s.StreamIndex != e.Options.AudioStream.StreamIndex);
// e.Options.AudioStream = commentaryStream;
}
// In realtime streams probesize can be reduced to reduce latency
// e.Options.ProbeSize = 32; // 32 is the minimum
// In realtime strams analyze duration can be reduced to reduce latency
// e.Options.MaxAnalyzeDuration = TimeSpan.Zero;
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
// When enabling HW acceleration, the filtering does not seem to get applied for some reason.
e.Options.EnableHardwareAcceleration = false;
}
// Experimetal HW acceleration support. Remove if not needed.
e.Options.EnableHardwareAcceleration = false;
#if APPLY_AUDIO_FILTER
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
#endif
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// The yadif filter deinterlaces the video
if (UrlTextBox.Text.StartsWith("udp://"))
{
e.Options.VideoFilter = "yadif";
//e.Options.ProbeSize = 32;
}
}
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
e.Options.LogMessageCallback = new Action <MediaLogMessageType, string>((t, m) =>
{
if (t == MediaLogMessageType.Trace)
{
return;
}
Debug.WriteLine($"{t} - {m}");
//Terminal.Log(m, nameof(MediaElement), (LogMessageType)t);
});
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// Example of automatically side-loading SRT subs
try
{
var inputUrl = e.Info.InputUrl;
var url = new Uri(inputUrl);
if (url.IsFile || url.IsUnc)
{
inputUrl = System.IO.Path.ChangeExtension(url.LocalPath, "srt");
if (System.IO.File.Exists(inputUrl))
{
e.Options.SubtitlesUrl = inputUrl;
}
}
}
catch { }
// An example of switching to a different stream
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language.StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
// When enabling HW acceleration, the filtering does not seem to get applied for some reason.
e.Options.EnableHardwareAcceleration = false;
}
// Experimetal HW acceleration support. Remove if not needed.
e.Options.EnableHardwareAcceleration = false;
PlaylistManager.AddOrUpdateEntry(Media.Source?.ToString() ?? e.Info.InputUrl, e.Info);
PlaylistManager.SaveEntries();
#if APPLY_AUDIO_FILTER
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
#endif
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void OnMediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// Example of automatically side-loading SRT subs
try
{
var inputUrl = e.Info.InputUrl;
var url = new Uri(inputUrl);
if (url.IsFile || url.IsUnc)
{
inputUrl = System.IO.Path.ChangeExtension(url.LocalPath, "srt");
if (System.IO.File.Exists(inputUrl))
{
e.Options.SubtitlesUrl = inputUrl;
}
}
}
catch { }
// You can force video FPS if necessary
// see: https://github.com/unosquare/ffmediaelement/issues/212
// e.Options.VideoForcedFps = new AVRational { num = 25, den = 1 };
// An example of switching to a different stream
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language.StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
// When enabling HW acceleration, the filtering does not seem to get applied for some reason.
e.Options.EnableHardwareAcceleration = false;
}
// Experimetal HW acceleration support. Remove if not needed.
e.Options.EnableHardwareAcceleration = false;
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
// e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
}
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// The yadif filter deinterlaces the video
e.Options.VideoFilter = "yadif";
//e.Options.IsAudioDisabled = true;
e.Options.LogMessageCallback = new Action <MediaLogMessageType, string>((t, m) =>
{
if (t == MediaLogMessageType.Trace)
{
return;
}
Debug.WriteLine($"{t} - {m}");
//Terminal.Log(m, nameof(MediaElement), (LogMessageType)t);
});
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void Media_MediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// An example of switching to a different stream
if (e.Info.InputUrl.EndsWith("matroska.mkv"))
{
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language.StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
var audioStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_AUDIO)
.Select(kvp => kvp.Value).ToArray();
// var commentaryStream = audioStreams.FirstOrDefault(s => s.StreamIndex != e.Options.AudioStream.StreamIndex);
// e.Options.AudioStream = commentaryStream;
}
// In realtime streams probesize can be reduced to reduce latency
// e.Options.ProbeSize = 32; // 32 is the minimum
// In realtime strams analyze duration can be reduced to reduce latency
// e.Options.MaxAnalyzeDuration = TimeSpan.Zero;
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (e.Options.VideoStream != null &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
e.Options.VideoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN)
{
e.Options.VideoFilter = "yadif";
// When enabling HW acceleration, the filtering does not seem to get applied for some reason.
// e.Options.EnableHardwareAcceleration = false;
}
// Experimetal HW acceleration support. Remove if not needed.
/* e.Options.EnableHardwareAcceleration = Debugger.IsAttached; */
#if APPLY_AUDIO_FILTER
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
#endif
}
/// <summary>
/// Handles the MediaOpening event of the Media control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MediaOpeningRoutedEventArgs"/> instance containing the event data.</param>
private void OnMediaOpening(object sender, MediaOpeningRoutedEventArgs e)
{
// You can start off by adjusting subtitles delay
// e.Options.SubtitlesDelay = TimeSpan.FromSeconds(7); // See issue #216
// Example of automatically side-loading SRT subs
try
{
var inputUrl = e.Info.InputUrl;
var url = new Uri(inputUrl);
if (url.IsFile || url.IsUnc)
{
inputUrl = System.IO.Path.ChangeExtension(url.LocalPath, "srt");
if (System.IO.File.Exists(inputUrl))
{
e.Options.SubtitlesUrl = inputUrl;
}
}
}
catch { }
// You can force video FPS if necessary
// see: https://github.com/unosquare/ffmediaelement/issues/212
// e.Options.VideoForcedFps = 25;
// An example of specifcally selecting a subtitle stream
var subtitleStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_SUBTITLE).Select(kvp => kvp.Value);
var englishSubtitleStream = subtitleStreams.FirstOrDefault(s => s.Language != null && s.Language.ToLowerInvariant().StartsWith("en"));
if (englishSubtitleStream != null)
{
e.Options.SubtitleStream = englishSubtitleStream;
}
// An example of specifcally selecting an audio stream
var audioStreams = e.Info.Streams.Where(kvp => kvp.Value.CodecType == AVMediaType.AVMEDIA_TYPE_AUDIO).Select(kvp => kvp.Value);
var englishAudioStream = audioStreams.FirstOrDefault(s => s.Language != null && s.Language.ToLowerInvariant().StartsWith("en"));
if (englishAudioStream != null)
{
e.Options.AudioStream = englishAudioStream;
}
// Setting Advanced Video Stream Options is also possible
var videoStream = e.Options.VideoStream;
if (videoStream != null)
{
// Check if the video requires deinterlacing
var requiresDeinterlace = videoStream.FieldOrder != AVFieldOrder.AV_FIELD_PROGRESSIVE &&
videoStream.FieldOrder != AVFieldOrder.AV_FIELD_UNKNOWN;
// Hardwrae device priorities
var deviceCandidates = new AVHWDeviceType[]
{
AVHWDeviceType.AV_HWDEVICE_TYPE_CUDA,
AVHWDeviceType.AV_HWDEVICE_TYPE_D3D11VA,
AVHWDeviceType.AV_HWDEVICE_TYPE_DXVA2
};
// Hardware device selection
if (videoStream.FPS <= 30)
{
foreach (var deviceType in deviceCandidates)
{
var accelerator = videoStream.HardwareDevices.FirstOrDefault(d => d.DeviceType == deviceType);
if (accelerator != null)
{
if (GuiContext.Current.IsInDebugMode)
{
e.Options.VideoHardwareDevice = accelerator;
}
break;
}
}
}
// Start building a video filter
var videoFilter = new StringBuilder();
// The yadif filter deinterlaces the video; we check the field order if we need
// to deinterlace the video automatically
if (requiresDeinterlace)
{
videoFilter.Append("yadif,");
}
// Scale down to maximum 1080p screen resolution.
if (videoStream.PixelHeight > 1080)
{
// e.Options.VideoHardwareDevice = null;
videoFilter.Append($"scale=-1:1080,");
}
e.Options.VideoFilter = videoFilter.ToString().TrimEnd(',');
Media.ClosedCaptionsChannel = videoStream.HasClosedCaptions ?
CaptionsChannel.CC1 : CaptionsChannel.CCP;
}
// e.Options.AudioFilter = "aecho=0.8:0.9:1000:0.3";
// e.Options.AudioFilter = "chorus=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3";
}
