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ersatztv/ErsatzTV/Pages/FFmpegEditor.razor
T

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@page "/ffmpeg/{Id:int}"
@page "/ffmpeg/add"
@using Microsoft.Extensions.Caching.Memory
@using ErsatzTV.Application.Resolutions
@using ErsatzTV.Application.FFmpegProfiles
@using System.Runtime.InteropServices
@using ErsatzTV.Core.FFmpeg
@implements IDisposable
@inject NavigationManager _navigationManager
@inject ILogger<FFmpegEditor> _logger
@inject ISnackbar _snackbar
@inject IMediator _mediator
@inject IMemoryCache _memoryCache
<MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="pt-8">
<EditForm EditContext="_editContext" OnSubmit="@HandleSubmitAsync">
<FluentValidator/>
<MudCard>
<MudCardHeader>
<CardHeaderContent>
<MudText Typo="Typo.h5">@(IsEdit ? "Edit FFmpeg Profile" : "Add FFmpeg Profile")</MudText>
</CardHeaderContent>
</MudCardHeader>
<MudCardContent>
<MudGrid>
<MudItem xs="12">
<MudGrid Spacing="4" Justify="Justify.Center">
<MudItem>
<MudText Typo="Typo.h6">General</MudText>
<MudTextField Label="Name" @bind-Value="_model.Name" For="@(() => _model.Name)"/>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Thread Count" @bind-Value="@_model.ThreadCount" For="@(() => _model.ThreadCount)"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudSelect Label="Preferred Resolution" @bind-Value="_model.Resolution" For="@(() => _model.Resolution)">
@foreach (ResolutionViewModel resolution in _resolutions)
{
<MudSelectItem Value="@resolution">@resolution.Name</MudSelectItem>
}
</MudSelect>
</MudElement>
</MudItem>
<MudItem>
<MudText Typo="Typo.h6">Video</MudText>
<MudSelect Label="Format" @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>
<MudSelect Label="Bit Depth" @bind-Value="_model.BitDepth" For="@(() => _model.BitDepth)">
<MudSelectItem Value="@FFmpegProfileBitDepth.EightBit">8-bit</MudSelectItem>
<MudSelectItem Value="@FFmpegProfileBitDepth.TenBit">10-bit</MudSelectItem>
</MudSelect>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Bitrate" @bind-Value="_model.VideoBitrate" For="@(() => _model.VideoBitrate)" Adornment="Adornment.End" AdornmentText="kBit/s"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Buffer Size" @bind-Value="_model.VideoBufferSize" For="@(() => _model.VideoBufferSize)" Adornment="Adornment.End" AdornmentText="kBit"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudSelect Label="Hardware Acceleration" @bind-Value="_model.HardwareAcceleration" For="@(() => _model.HardwareAcceleration)">
@foreach (HardwareAccelerationKind hwAccel in Enum.GetValues<HardwareAccelerationKind>())
{
<MudSelectItem Value="@hwAccel">@hwAccel</MudSelectItem>
}
</MudSelect>
</MudElement>
@if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
@if (_model.HardwareAcceleration == HardwareAccelerationKind.Vaapi)
{
<MudElement HtmlTag="div" Class="mt-3">
<MudSelect Disabled="@(_model.HardwareAcceleration != HardwareAccelerationKind.Vaapi)" Label="VAAPI Driver" @bind-Value="_model.VaapiDriver" For="@(() => _model.VaapiDriver)">
@foreach (VaapiDriver driver in Enum.GetValues<VaapiDriver>())
{
<MudSelectItem Value="@driver">@driver</MudSelectItem>
}
</MudSelect>
</MudElement>
}
@if (_model.HardwareAcceleration == HardwareAccelerationKind.Vaapi || _model.HardwareAcceleration == HardwareAccelerationKind.Qsv)
{
<MudElement HtmlTag="div" Class="mt-3">
<MudSelect Disabled="@(_model.HardwareAcceleration != HardwareAccelerationKind.Vaapi && _model.HardwareAcceleration != HardwareAccelerationKind.Qsv)"
Label="@(_model.HardwareAcceleration == HardwareAccelerationKind.Vaapi ? "VAAPI Device" : "QSV Device")"
@bind-Value="_model.VaapiDevice"
For="@(() => _model.VaapiDevice)">
@foreach (string device in _vaapiDevices)
{
<MudSelectItem Value="@device">@device</MudSelectItem>
}
</MudSelect>
</MudElement>
}
}
@if (_model.HardwareAcceleration == HardwareAccelerationKind.Qsv)
{
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Disabled="@(_model.HardwareAcceleration != HardwareAccelerationKind.Qsv)" Label="QSV Extra Hardware Frames" @bind-Value="_model.QsvExtraHardwareFrames" For="@(() => _model.QsvExtraHardwareFrames)"/>
</MudElement>
}
<MudElement HtmlTag="div" Class="mt-3">
<MudCheckBox Label="Normalize Frame Rate" @bind-Checked="@_model.NormalizeFramerate" For="@(() => _model.NormalizeFramerate)"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudCheckBox Label="Auto Deinterlace Video" @bind-Checked="@_model.DeinterlaceVideo" For="@(() => _model.DeinterlaceVideo)"/>
</MudElement>
</MudItem>
<MudItem>
<MudText Typo="Typo.h6">Audio</MudText>
<MudSelect Label="Format" @bind-Value="_model.AudioFormat" For="@(() => _model.AudioFormat)">
<MudSelectItem Value="@FFmpegProfileAudioFormat.Aac">aac</MudSelectItem>
<MudSelectItem Value="@FFmpegProfileAudioFormat.Ac3">ac3</MudSelectItem>
</MudSelect>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Bitrate" @bind-Value="_model.AudioBitrate" For="@(() => _model.AudioBitrate)" Adornment="Adornment.End" AdornmentText="kBit/s"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Buffer Size" @bind-Value="_model.AudioBufferSize" For="@(() => _model.AudioBufferSize)" Adornment="Adornment.End" AdornmentText="kBit"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Channels" @bind-Value="_model.AudioChannels" For="@(() => _model.AudioChannels)"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudTextField Label="Sample Rate" @bind-Value="_model.AudioSampleRate" For="@(() => _model.AudioSampleRate)" Adornment="Adornment.End" AdornmentText="kHz"/>
</MudElement>
<MudElement HtmlTag="div" Class="mt-3">
<MudCheckBox Label="Normalize Loudness" @bind-Checked="@_model.NormalizeLoudness" For="@(() => _model.NormalizeLoudness)"/>
</MudElement>
</MudItem>
</MudGrid>
</MudItem>
</MudGrid>
</MudCardContent>
<MudCardActions>
<MudButton ButtonType="ButtonType.Submit" Variant="Variant.Filled" Color="Color.Primary">
@(IsEdit ? "Save Changes" : "Add Profile")
</MudButton>
</MudCardActions>
</MudCard>
</EditForm>
</MudContainer>
@code {
private readonly CancellationTokenSource _cts = new();
[Parameter]
public int Id { get; set; }
private FFmpegProfileEditViewModel _model = new();
private EditContext _editContext;
private ValidationMessageStore _messageStore;
private List<ResolutionViewModel> _resolutions;
private List<string> _vaapiDevices;
public void Dispose()
{
_cts.Cancel();
_cts.Dispose();
}
protected override async Task OnParametersSetAsync()
{
_resolutions = await _mediator.Send(new GetAllResolutions(), _cts.Token);
if (IsEdit)
{
Option<FFmpegProfileViewModel> profile = await _mediator.Send(new GetFFmpegProfileById(Id), _cts.Token);
profile.Match(
ffmpegProfileViewModel => _model = new FFmpegProfileEditViewModel(ffmpegProfileViewModel),
() => _navigationManager.NavigateTo("404"));
}
else
{
_model = new FFmpegProfileEditViewModel(await _mediator.Send(new NewFFmpegProfile(), _cts.Token));
}
_editContext = new EditContext(_model);
_messageStore = new ValidationMessageStore(_editContext);
if (!_memoryCache.TryGetValue("ffmpeg.render_devices", out List<string> vaapiDevices))
{
vaapiDevices = new List<string> { "/dev/dri/renderD128" };
}
_vaapiDevices = vaapiDevices.OrderBy(s => s).ToList();
}
private bool IsEdit => Id != 0;
private async Task HandleSubmitAsync()
{
_messageStore.Clear();
if (_editContext.Validate())
{
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"));
}
}
}