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Generate video using Sora #142

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e19899b
copilot draft for video generation (working!)
Sep 2, 2025
764044c
refactor(video-options): Enhance layout and functionality of video op…
Sep 2, 2025
8f96334
Sora-2
Nov 17, 2025
e35d7af
Merge remote-tracking branch 'origin/main' into feature/videogen
Nov 18, 2025
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1 change: 1 addition & 0 deletions OpenAIChatGPTBlazor/Components/App.razor
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Expand Up @@ -38,6 +38,7 @@
<script src="lib/prism/plugins/toolbar/prism-toolbar.min.js"></script>
<script src="lib/prism/plugins/copy-to-clipboard/prism-copy-to-clipboard.min.js"></script>

<script src="js/video-utils.js"></script>
<script src="_framework/blazor.web.js"></script>
</body>

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66 changes: 66 additions & 0 deletions OpenAIChatGPTBlazor/Components/GenerateVideoOptions.razor
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@using OpenAIChatGPTBlazor.Services.Models

<EditForm Model="@this">
<div class="form-group">
<div class="row g-2 align-items-center">
<div class="col-auto">
<label for="resolution" class="col-form-label">Resolution</label>
</div>
<div class="col-auto">
<select id="resolution" class="form-select form-select-sm" style="min-width: 180px;" @onchange="OnResolutionChange">
<option value="720x1280" selected="@(Width == 720 && Height == 1280)">720x1280 (Vertical HD)</option>
<option value="1280x720" selected="@(Width == 1280 && Height == 720)">1280x720 (HD Landscape)</option>
<option value="1080x1920" selected="@(Width == 1080 && Height == 1920)">1080x1920 (Vertical FHD)</option>
<option value="1920x1080" selected="@(Width == 1920 && Height == 1080)">1920x1080 (Full HD)</option>
<option value="1024x1024" selected="@(Width == 1024 && Height == 1024)">1024x1024 (Square)</option>
</select>
</div>
<div class="col-auto">
<label for="nSeconds" class="col-form-label">Duration</label>
</div>
<div class="col-auto">
<select id="nSeconds" class="form-select form-select-sm" style="min-width: 120px;" @onchange="OnNSecondsChange">
<option value="4" selected="@(NSeconds == 4)">4 seconds</option>
<option value="8" selected="@(NSeconds == 8)">8 seconds</option>
<option value="12" selected="@(NSeconds == 12)">12 seconds</option>
</select>
</div>
</div>
</div>
</EditForm>

@code {
[Parameter] public int Width { get; set; }
[Parameter] public EventCallback<int> WidthChanged { get; set; }

[Parameter] public int Height { get; set; }
[Parameter] public EventCallback<int> HeightChanged { get; set; }

[Parameter] public int NSeconds { get; set; }
[Parameter] public EventCallback<int> NSecondsChanged { get; set; }

private async Task OnResolutionChange(ChangeEventArgs e)
{
var resolution = e.Value?.ToString();
if (!string.IsNullOrEmpty(resolution))
{
var parts = resolution.Split('x');
if (parts.Length == 2 && int.TryParse(parts[0], out var width) && int.TryParse(parts[1], out var height))
{
Width = width;
Height = height;
await WidthChanged.InvokeAsync(Width);
await HeightChanged.InvokeAsync(Height);
}
}
}

private async Task OnNSecondsChange(ChangeEventArgs e)
{
if (int.TryParse(e.Value?.ToString(), out var nSeconds))
{
NSeconds = nSeconds;
await NSecondsChanged.InvokeAsync(NSeconds);
}
}
}
5 changes: 5 additions & 0 deletions OpenAIChatGPTBlazor/Components/Layout/NavMenu.razor
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Expand Up @@ -23,6 +23,11 @@
<i class="bi fas fa-edit" aria-hidden="true"></i> Image Edit
</NavLink>
</div>
<div class="nav-item px-3">
<NavLink class="nav-link" href="GenerateVideo" Match="NavLinkMatch.All">
<i class="bi fas fa-video" aria-hidden="true"></i> Video Gen
</NavLink>
</div>
</nav>
</div>

106 changes: 106 additions & 0 deletions OpenAIChatGPTBlazor/Components/Pages/GenerateVideo.razor
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@page "/GenerateVideo"
@rendermode InteractiveServer
@using OpenAIChatGPTBlazor.Services
@using OpenAIChatGPTBlazor.Services.Models
@using Microsoft.FeatureManagement
@inject IJSRuntime JS
@inject IFeatureManager FeatureManager

<PageTitle>Video Generation</PageTitle>

<article>
<div class="top-row p-4 header justify-content-between">
<h4>
Welcome to my Video Generation using OpenAI Sora-2
</h4>
</div>
<div class="row main align-content-start p-4 video-container">

@if (_loading)
{
<br />
<div class="loader"></div>
<p>... please wait ...</p>
@if (!string.IsNullOrEmpty(_currentJobId))
{
<p>Job ID: @_currentJobId</p>
<p>Status: @_jobStatus</p>
@if (_jobProgress > 0)
{
<div class="progress mb-3">
<div class="progress-bar" role="progressbar" style="width: @(_jobProgress)%"
aria-valuenow="@_jobProgress" aria-valuemin="0" aria-valuemax="100">
@_jobProgress%
</div>
</div>
}
}
}

@if (_warningMessage.Length > 0)
{
<div class="alert alert-warning">
<strong>Warning!</strong> @_warningMessage.
</div>
}

@if (_successMessage.Length > 0)
{
<div class="alert alert-success">
<strong>Success!</strong> @_successMessage.
</div>
}

@if (_videoBytes != null && _videoBytes.Any())
{
<div class="row w-100 g-3">
@for (int i = 0; i < _videoBytes.Count; i++)
{
var base64 = System.Convert.ToBase64String(_videoBytes[i]);
<div class="col-12 col-md-6 d-flex flex-column justify-content-center align-items-center">
<video controls class="generated-video" style="width:100%; max-width:100%; max-height:80vh;" preload="metadata" controlslist="noplaybackrate" download>
<source src="data:video/mp4;base64,@base64" type="video/mp4">
Your browser does not support the video tag.
</video>
<div class="video-info mt-2">
@if (i < _videoResults.Count)
{
var video = _videoResults[i];
<small class="text-muted">
Duration: @video.Duration.ToString("F1")s | Resolution: @video.Resolution | Format: @video.Format
</small>
}
else
{
<small class="text-muted">Video @(i + 1)</small>
}
</div>
</div>
}
</div>
}
</div>
<hr />
<div class="row footer">
<div class="col-sm-8">
<textarea type="text" class="form-control" id="videoPromptArea" placeholder="CTRL+Enter to submit video generation"
@bind="_prompt" @bind:event="oninput" @onkeydown="OnPromptKeydown" rows="3">
</textarea>
<small class="form-text text-muted">Describe the video you want to generate. Be specific about actions, scenes, and style.</small>
</div>
<br />
<div class="col-sm-2">
<button id="submitBtn" class="btn btn-success" @onclick="OnSubmitClick" type="submit" disabled=@_loading>
<i class="fas fa-video"></i> Generate
</button>
<button class="btn btn-danger" @onclick="OnAbortClick" type="submit" disabled="@(!_loading)">
<i class="fas fa-stop"></i> Abort
</button>
</div>
<div class="col-12 mb-2">
<GenerateVideoOptions @bind-Width="_width"
@bind-Height="_height"
@bind-NSeconds="_nSeconds" />
</div>
</div>
</article>
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