Stream custom live channels using your own media
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@page "/ffmpeg/{Id:int}"
@page "/ffmpeg/add"
@using System.Runtime.InteropServices
@using ErsatzTV.Application.FFmpegProfiles
@using ErsatzTV.Application.Resolutions
@using ErsatzTV.Core.FFmpeg
@using ErsatzTV.FFmpeg
@using ErsatzTV.FFmpeg.Format
@using ErsatzTV.FFmpeg.Preset
@using ErsatzTV.Validators
@using FluentValidation.Results
@using Microsoft.Extensions.Caching.Memory
@implements IDisposable
@inject NavigationManager NavigationManager
@inject ILogger<FFmpegEditor> Logger
@inject ISnackbar Snackbar
@inject IMediator Mediator
@inject IMemoryCache MemoryCache
@inject PersistentComponentState ApplicationState
<MudForm Model="@_model" @ref="@_form" Validation="@(_validator.ValidateValue)" ValidationDelay="0" Style="max-height: 100%">
<MudPaper Square="true" Style="display: flex; height: 64px; min-height: 64px; width: 100%; z-index: 100; align-items: center">
<MudButton Variant="Variant.Filled" Color="Color.Primary" Class="ml-6" OnClick="HandleSubmitAsync" StartIcon="@(IsEdit ? Icons.Material.Filled.Save : Icons.Material.Filled.Add)">@(IsEdit ? "Save Profile" : "Add Profile")</MudButton>
</MudPaper>
<div class="d-flex flex-column" style="height: 100vh; overflow-x: auto">
<MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="pt-8">
<MudText Typo="Typo.h5" Class="mb-2">General</MudText>
<MudDivider Class="mb-6"/>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Name</MudText>
</div>
<MudTextField @bind-Value="_model.Name" For="@(() => _model.Name)" Immediate="true"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Thread Count</MudText>
</div>
<MudTextField @bind-Value="@_model.ThreadCount" For="@(() => _model.ThreadCount)"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Preferred Resolution</MudText>
</div>
<MudSelect @bind-Value="_model.Resolution" For="@(() => _model.Resolution)">
@foreach (ResolutionViewModel resolution in _resolutions)
{
<MudSelectItem Value="@resolution">@resolution.Name</MudSelectItem>
}
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Scaling Behavior</MudText>
</div>
<MudSelect @bind-Value="_model.ScalingBehavior" For="@(() => _model.ScalingBehavior)">
<MudSelectItem Value="@ScalingBehavior.ScaleAndPad">Scale and Pad</MudSelectItem>
<MudSelectItem Value="@ScalingBehavior.Stretch">Stretch</MudSelectItem>
<MudSelectItem Value="@ScalingBehavior.Crop">Crop</MudSelectItem>
</MudSelect>
</MudStack>
<MudText Typo="Typo.h5" Class="mt-10 mb-2">Video</MudText>
<MudDivider Class="mb-6"/>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Format</MudText>
</div>
<MudSelect @bind-Value="_model.VideoFormat" For="@(() => _model.VideoFormat)">
<MudSelectItem Value="@FFmpegProfileVideoFormat.H264">h264</MudSelectItem>
<MudSelectItem Value="@FFmpegProfileVideoFormat.Hevc">hevc</MudSelectItem>
<MudSelectItem Value="@FFmpegProfileVideoFormat.Mpeg2Video">mpeg-2</MudSelectItem>
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Profile</MudText>
</div>
<MudSelect @bind-Value="_model.VideoProfile"
For="@(() => _model.VideoProfile)"
Disabled="@(_model.VideoFormat != FFmpegProfileVideoFormat.H264 || _model.HardwareAcceleration != HardwareAccelerationKind.Nvenc && _model.HardwareAcceleration != HardwareAccelerationKind.Qsv && _model.HardwareAcceleration != HardwareAccelerationKind.None)"
Clearable="true">
<MudSelectItem Value="@VideoProfile.Main">main</MudSelectItem>
<MudSelectItem Value="@VideoProfile.High">high</MudSelectItem>
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Preset</MudText>
</div>
@{
ICollection<string> presets = AvailablePresets.ForAccelAndFormat(MapAccel(_model.HardwareAcceleration), MapVideoFormat(_model.VideoFormat));
}
<MudSelect @bind-Value="_model.VideoPreset"
For="@(() => _model.VideoPreset)"
Disabled="@(presets.Count == 0)"
Clearable="true">
@foreach (string preset in presets)
{
if (!string.IsNullOrWhiteSpace(preset))
{
<MudSelectItem Value="@preset">@preset</MudSelectItem>
}
}
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Allow B-Frames</MudText>
</div>
<MudCheckBox @bind-Value="@_model.AllowBFrames" For="@(() => _model.AllowBFrames)" Dense="true"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Bit Depth</MudText>
</div>
<MudSelect @bind-Value="_model.BitDepth" For="@(() => _model.BitDepth)">
<MudSelectItem Value="@FFmpegProfileBitDepth.EightBit">8-bit</MudSelectItem>
<MudSelectItem Value="@FFmpegProfileBitDepth.TenBit">10-bit</MudSelectItem>
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Bitrate</MudText>
</div>
<MudTextField @bind-Value="_model.VideoBitrate" For="@(() => _model.VideoBitrate)" Adornment="Adornment.End" AdornmentText="kBit/s"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Buffer Size</MudText>
</div>
<MudTextField @bind-Value="_model.VideoBufferSize" For="@(() => _model.VideoBufferSize)" Adornment="Adornment.End" AdornmentText="kBit"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Hardware Acceleration</MudText>
</div>
<MudSelect @bind-Value="_model.HardwareAcceleration" For="@(() => _model.HardwareAcceleration)">
@foreach (HardwareAccelerationKind hwAccel in _hardwareAccelerationKinds)
{
<MudSelectItem Value="@hwAccel">@hwAccel</MudSelectItem>
}
</MudSelect>
</MudStack>
@if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
@if (_model.HardwareAcceleration is HardwareAccelerationKind.Vaapi)
{
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>VAAPI Driver</MudText>
</div>
<MudSelect @bind-Value="_model.VaapiDriver" For="@(() => _model.VaapiDriver)">
@foreach (VaapiDriver driver in Enum.GetValues<VaapiDriver>())
{
<MudSelectItem Value="@driver">@driver</MudSelectItem>
}
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>VAAPI Display</MudText>
</div>
<MudSelect @bind-Value="_model.VaapiDisplay" For="@(() => _model.VaapiDisplay)">
@foreach (string display in _vaapiDisplays)
{
<MudSelectItem Value="@display">@display</MudSelectItem>
}
</MudSelect>
</MudStack>
}
@if (_model.HardwareAcceleration is HardwareAccelerationKind.Vaapi or HardwareAccelerationKind.Qsv)
{
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>@(_model.HardwareAcceleration == HardwareAccelerationKind.Vaapi ? "VAAPI Device" : "QSV Device")</MudText>
</div>
<MudSelect @bind-Value="_model.VaapiDevice" For="@(() => _model.VaapiDevice)">
@foreach (string device in _vaapiDevices)
{
<MudSelectItem Value="@device">@device</MudSelectItem>
}
</MudSelect>
</MudStack>
}
}
@if (_model.HardwareAcceleration == HardwareAccelerationKind.Qsv)
{
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>QSV Extra Hardware Frames</MudText>
</div>
<MudTextField @bind-Value="_model.QsvExtraHardwareFrames" For="@(() => _model.QsvExtraHardwareFrames)"/>
</MudStack>
}
else
{
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Tonemap Algorithm</MudText>
</div>
<MudSelect @bind-Value="_model.TonemapAlgorithm" For="@(() => _model.TonemapAlgorithm)">
@foreach (FFmpegProfileTonemapAlgorithm algorithm in Enum.GetValues<FFmpegProfileTonemapAlgorithm>())
{
<MudSelectItem Value="@algorithm">@algorithm</MudSelectItem>
}
</MudSelect>
</MudStack>
}
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Normalize Frame Rate</MudText>
</div>
<MudCheckBox @bind-Value="@_model.NormalizeFramerate" For="@(() => _model.NormalizeFramerate)" Dense="true"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Auto Deinterlace Video</MudText>
</div>
<MudCheckBox @bind-Value="@_model.DeinterlaceVideo" For="@(() => _model.DeinterlaceVideo)" Dense="true"/>
</MudStack>
<MudText Typo="Typo.h5" Class="mt-10 mb-2">Audio</MudText>
<MudDivider Class="mb-6"/>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Format</MudText>
</div>
<MudSelect @bind-Value="_model.AudioFormat" For="@(() => _model.AudioFormat)">
<MudSelectItem Value="@FFmpegProfileAudioFormat.Aac">aac</MudSelectItem>
<MudSelectItem Value="@FFmpegProfileAudioFormat.Ac3">ac3</MudSelectItem>
</MudSelect>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Bitrate</MudText>
</div>
<MudTextField @bind-Value="_model.AudioBitrate" For="@(() => _model.AudioBitrate)" Adornment="Adornment.End" AdornmentText="kBit/s"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Buffer Size</MudText>
</div>
<MudTextField @bind-Value="_model.AudioBufferSize" For="@(() => _model.AudioBufferSize)" Adornment="Adornment.End" AdornmentText="kBit"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Channels</MudText>
</div>
<MudTextField @bind-Value="_model.AudioChannels" For="@(() => _model.AudioChannels)"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Sample Rate</MudText>
</div>
<MudTextField @bind-Value="_model.AudioSampleRate" For="@(() => _model.AudioSampleRate)" Adornment="Adornment.End" AdornmentText="kHz"/>
</MudStack>
<MudStack Row="true" Breakpoint="Breakpoint.SmAndDown" Class="form-field-stack gap-md-8 mb-5">
<div class="d-flex">
<MudText>Normalize Loudness</MudText>
</div>
<MudSelect @bind-Value="_model.NormalizeLoudnessMode" For="@(() => _model.NormalizeLoudnessMode)">
<MudSelectItem Value="@NormalizeLoudnessMode.Off">Off</MudSelectItem>
<MudSelectItem Value="@NormalizeLoudnessMode.LoudNorm">loudnorm</MudSelectItem>
</MudSelect>
</MudStack>
</MudContainer>
</div>
</MudForm>
@code {
private readonly CancellationTokenSource _cts = new();
[Parameter]
public int Id { get; set; }
private FFmpegProfileEditViewModel _model = new();
private readonly FFmpegProfileEditViewModelValidator _validator = new();
private MudForm _form;
private List<ResolutionViewModel> _resolutions = new();
private List<HardwareAccelerationKind> _hardwareAccelerationKinds = new();
private List<string> _vaapiDisplays = [];
private List<string> _vaapiDevices = [];
private PersistingComponentStateSubscription _persistingSubscription;
public void Dispose()
{
_persistingSubscription.Dispose();
_cts.Cancel();
_cts.Dispose();
}
protected override Task OnInitializedAsync()
{
_persistingSubscription = ApplicationState.RegisterOnPersisting(PersistData);
return base.OnInitializedAsync();
}
protected override async Task OnParametersSetAsync()
{
if (!ApplicationState.TryTakeFromJson("_resolutions", out List<ResolutionViewModel> restoredResolutions))
{
_resolutions = await Mediator.Send(new GetAllResolutions(), _cts.Token);
}
else
{
_resolutions = restoredResolutions;
}
if (!ApplicationState.TryTakeFromJson("_hardwareAccelerationKinds", out List<HardwareAccelerationKind> restoredHardwareAccelerationKinds))
{
_hardwareAccelerationKinds = await Mediator.Send(new GetSupportedHardwareAccelerationKinds(), _cts.Token);
}
else
{
_hardwareAccelerationKinds = restoredHardwareAccelerationKinds;
}
if (IsEdit)
{
if (!ApplicationState.TryTakeFromJson("_model", out FFmpegProfileEditViewModel restoredProfile))
{
Option<FFmpegProfileViewModel> maybeProfile = await Mediator.Send(new GetFFmpegProfileById(Id), _cts.Token);
foreach (FFmpegProfileViewModel profile in maybeProfile)
{
_model = new FFmpegProfileEditViewModel(profile);
}
if (maybeProfile.IsNone)
{
NavigationManager.NavigateTo("404");
}
}
else
{
_model = restoredProfile;
}
}
else
{
_model = new FFmpegProfileEditViewModel(await Mediator.Send(new NewFFmpegProfile(), _cts.Token));
}
if (!_hardwareAccelerationKinds.Contains(_model.HardwareAcceleration))
{
_model.HardwareAcceleration = HardwareAccelerationKind.None;
}
if (!MemoryCache.TryGetValue("ffmpeg.render_devices", out List<string> vaapiDevices))
{
vaapiDevices = ["/dev/dri/renderD128"];
}
_vaapiDevices = vaapiDevices.OrderBy(s => s).ToList();
if (!MemoryCache.TryGetValue("ffmpeg.vaapi_displays", out List<string> vaapiDisplays))
{
vaapiDisplays = ["drm"];
}
_vaapiDisplays = vaapiDisplays.OrderBy(s => s).ToList();
}
private Task PersistData()
{
ApplicationState.PersistAsJson("_model", _model);
ApplicationState.PersistAsJson("_resolutions", _resolutions);
ApplicationState.PersistAsJson("_hardwareAccelerationKinds", _hardwareAccelerationKinds);
return Task.CompletedTask;
}
private bool IsEdit => Id != 0;
private async Task HandleSubmitAsync()
{
await _form.Validate();
ValidationResult result = await _validator.ValidateAsync(_model, _cts.Token);
if (result.IsValid)
{
Seq<BaseError> errorMessage = IsEdit ? (await Mediator.Send(_model.ToUpdate(), _cts.Token)).LeftToSeq() : (await Mediator.Send(_model.ToCreate(), _cts.Token)).LeftToSeq();
errorMessage.HeadOrNone().Match(
error =>
{
Snackbar.Add("Unexpected error saving ffmpeg profile");
Logger.LogError("Unexpected error saving ffmpeg profile: {Error}", error.Value);
},
() => NavigationManager.NavigateTo("ffmpeg"));
}
}
private static HardwareAccelerationMode MapAccel(HardwareAccelerationKind kind) =>
kind switch
{
HardwareAccelerationKind.Amf => HardwareAccelerationMode.Amf,
HardwareAccelerationKind.Nvenc => HardwareAccelerationMode.Nvenc,
HardwareAccelerationKind.Qsv => HardwareAccelerationMode.Qsv,
HardwareAccelerationKind.Vaapi => HardwareAccelerationMode.Vaapi,
HardwareAccelerationKind.VideoToolbox => HardwareAccelerationMode.VideoToolbox,
_ => HardwareAccelerationMode.None
};
private static string MapVideoFormat(FFmpegProfileVideoFormat format) =>
format switch
{
FFmpegProfileVideoFormat.H264 => VideoFormat.H264,
FFmpegProfileVideoFormat.Hevc => VideoFormat.Hevc,
_ => VideoFormat.Mpeg2Video
};
}