119 строки
3.9 KiB
C#
119 строки
3.9 KiB
C#
//
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// Unit tests for VTDecompressionSession
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//
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// Authors:
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// Alex Soto <alex.soto@xamarin.com>
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//
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//
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// Copyright 2015 Xamarin Inc. All rights reserved.
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//
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#if !__WATCHOS__
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using System;
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using Foundation;
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using VideoToolbox;
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using CoreMedia;
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using AVFoundation;
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using CoreFoundation;
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using ObjCRuntime;
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using NUnit.Framework;
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using Xamarin.Utils;
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namespace MonoTouchFixtures.VideoToolbox {
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class VTDecompressionSessionTests {
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[Test]
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public void DecompressionSessionPropertiesTest ()
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{
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TestRuntime.AssertXcodeVersion (15, 0);
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Assert.That (VTDecompressionSession.IsStereoMvHevcDecodeSupported (), Is.EqualTo (false).Or.EqualTo (true), "IsStereoMvHevcDecodeSupported");
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}
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[Test]
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public void DecompressionSessionCreateTest ()
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{
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TestRuntime.AssertSystemVersion (ApplePlatform.iOS, 8, 0, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.MacOSX, 10, 8, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.TVOS, 10, 2, throwIfOtherPlatform: false);
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using (var asset = AVAsset.FromUrl (NSBundle.MainBundle.GetUrlForResource ("xamvideotest", "mp4")))
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using (var session = CreateSession (asset)) {
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Assert.IsNotNull (session, "Session should not be null");
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}
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}
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[Test]
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public void DecompressionSessionSetDecompressionPropertiesTest ()
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{
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TestRuntime.AssertSystemVersion (ApplePlatform.iOS, 8, 0, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.MacOSX, 10, 10, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.TVOS, 10, 2, throwIfOtherPlatform: false);
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using (var asset = AVAsset.FromUrl (NSBundle.MainBundle.GetUrlForResource ("xamvideotest", "mp4")))
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using (var session = CreateSession (asset)) {
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var result = session.SetDecompressionProperties (new VTDecompressionProperties {
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RealTime = true,
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OnlyTheseFrames = VTOnlyTheseFrames.AllFrames
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});
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Assert.AreEqual (VTStatus.Ok, result, "SetDecompressionProperties");
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}
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}
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[Test]
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public void DecompressionSessionSetPropertiesTest ()
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{
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TestRuntime.AssertSystemVersion (ApplePlatform.iOS, 8, 0, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.MacOSX, 10, 8, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.TVOS, 10, 2, throwIfOtherPlatform: false);
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using (var asset = AVAsset.FromUrl (NSBundle.MainBundle.GetUrlForResource ("xamvideotest", "mp4")))
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using (var session = CreateSession (asset)) {
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var result = session.SetProperties (new VTPropertyOptions {
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ReadWriteStatus = VTReadWriteStatus.ReadWrite,
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ShouldBeSerialized = true
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});
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Assert.AreEqual (VTStatus.Ok, result, "SetProperties");
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}
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}
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[Test]
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public void DecompressionSessionGetSupportedPropertiesTest ()
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{
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TestRuntime.AssertSystemVersion (ApplePlatform.iOS, 8, 0, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.MacOSX, 10, 8, throwIfOtherPlatform: false);
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TestRuntime.AssertSystemVersion (ApplePlatform.TVOS, 10, 2, throwIfOtherPlatform: false);
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using (var asset = AVAsset.FromUrl (NSBundle.MainBundle.GetUrlForResource ("xamvideotest", "mp4")))
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using (var session = CreateSession (asset)) {
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var supportedProps = session.GetSupportedProperties ();
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Assert.NotNull (supportedProps, "GetSupportedProperties");
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Assert.That (supportedProps.Count, Is.GreaterThan ((nuint) 0), "GetSupportedProperties should be more than zero");
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}
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}
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VTDecompressionSession CreateSession (AVAsset asset)
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{
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var videoTracks = asset.TracksWithMediaType (AVMediaTypes.Video.GetConstant ());
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var track = videoTracks [0];
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var formatDescriptor = track.FormatDescriptions [0] as CMVideoFormatDescription;
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var session = VTDecompressionSession.Create (
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(sourceFrame, status, flags, buffer, presentationTimeStamp, presentationDuration) => { },
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formatDescriptor);
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return session;
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}
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}
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}
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#endif // !__WATCHOS__
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