192 строки
7.9 KiB
C#
192 строки
7.9 KiB
C#
//
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// Unit tests for CMFormatDescription
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//
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// Authors:
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// Marek Safar (marek.safar@gmail.com)
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//
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// Copyright 2012-2014 Xamarin Inc All rights reserved.
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//
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using System;
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using System.Collections.Generic;
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using Foundation;
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using CoreMedia;
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using AVFoundation;
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using ObjCRuntime;
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#if MONOMAC
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using AppKit;
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#else
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using UIKit;
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#endif
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using NUnit.Framework;
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using Xamarin.Utils;
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namespace MonoTouchFixtures.CoreMedia {
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class CMFormatDescriptionTest {
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[Test]
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public void ClosedCaption ()
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{
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CMFormatDescriptionError fde;
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using (var fd = CMFormatDescription.Create (CMMediaType.ClosedCaption, (uint) CMClosedCaptionFormatType.CEA608, out fde)) {
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Assert.AreEqual (CMFormatDescriptionError.None, fde, "#1");
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Assert.AreEqual ((CMMuxedStreamType) 0, fd.MuxedStreamType, "#2");
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Assert.AreEqual (CMMediaType.ClosedCaption, fd.MediaType, "#3");
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Assert.AreEqual (CMClosedCaptionFormatType.CEA608, fd.ClosedCaptionFormatType, "#4");
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}
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}
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#if __IOS__// GetAuthorizationStatus is not available on mac
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[Test]
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public void Video ()
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{
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TestRuntime.AssertSystemVersion (ApplePlatform.iOS, 7, 0, throwIfOtherPlatform: false);
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CMFormatDescriptionError fde;
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var auth = AVCaptureDevice.GetAuthorizationStatus (AVMediaTypes.Video.GetConstant ());
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switch (auth) {
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case AVAuthorizationStatus.Restricted:
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case AVAuthorizationStatus.Denied:
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case AVAuthorizationStatus.NotDetermined:
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// We can't test the below, since the some other tests may have initialized whatever we need for the API to work correctly.
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// Assert.Null (CMFormatDescription.Create (CMMediaType.Video, (uint) CMVideoCodecType.H264, out fde), "null ({0})", auth);
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// Assert.That (fde, Is.EqualTo (CMFormatDescriptionError.InvalidParameter), "CMFormatDescriptionError");
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break;
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case AVAuthorizationStatus.Authorized:
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// We can't test the below, since the some other tests may have initialized whatever we need for the API to work correctly.
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// Assert.Null (CMFormatDescription.Create (CMMediaType.Video, (uint) CMVideoCodecType.H264, out fde), "null (authorized)");
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// Assert.That (fde, Is.EqualTo (CMFormatDescriptionError.InvalidParameter), "CMFormatDescriptionError (authorized)");
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using (var captureSession = new AVCaptureSession ()) {
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using (var videoDevice = AVCaptureDevice.GetDefaultDevice (AVMediaTypes.Video.GetConstant ())) {
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if (videoDevice is null)
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Assert.Inconclusive ("Failed to create a video device for testing");
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NSError error;
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using (var videoInput = new AVCaptureDeviceInput (videoDevice, out error)) {
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// this seems to initialize something.
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}
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}
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}
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Assert.IsNotNull (CMFormatDescription.Create (CMMediaType.Video, (uint) CMVideoCodecType.H264, out fde), "not null (authorized)");
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Assert.That (fde, Is.EqualTo (CMFormatDescriptionError.None), "CMFormatDescriptionError #2 (authorized)");
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break;
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}
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}
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[Test]
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public void RefcountTest ()
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{
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TestRuntime.AssertSystemVersion (ApplePlatform.iOS, 7, 0, throwIfOtherPlatform: false);
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// Bug #27205
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var auth = AVCaptureDevice.GetAuthorizationStatus (AVMediaTypes.Video.GetConstant ());
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switch (auth) {
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case AVAuthorizationStatus.Restricted:
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case AVAuthorizationStatus.Denied:
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case AVAuthorizationStatus.NotDetermined:
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Assert.Inconclusive ("This test requires video recording permissions.");
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return;
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}
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using (var captureSession = new AVCaptureSession ()) {
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using (var videoDevice = AVCaptureDevice.GetDefaultDevice (AVMediaTypes.Video.GetConstant ())) {
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if (videoDevice is null)
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Assert.Inconclusive ("Failed to create a video device for testing");
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foreach (var format in videoDevice.Formats) {
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for (int i = 0; i < 10; i++) {
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using (var f = format.FormatDescription) {
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}
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}
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}
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}
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}
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}
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#endif // !__TVOS__
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[Test]
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public void H264ParameterSetsTest ()
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{
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if (!TestRuntime.CheckXcodeVersion (5, 0, 1))
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Assert.Inconclusive ("CMVideoFormatDescription.FromH264ParameterSets is iOS7+ and macOS 10.9+");
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var arr0 = new byte [] { 0x67, 0x64, 0x00, 0x29, 0xAC, 0x56, 0x80, 0x78, 0x02, 0x27, 0xE5, 0x9A, 0x80, 0x80, 0x80, 0x81 };
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var arr1 = new byte [] { 0x28, 0xEE, 0x04, 0xF2, 0xC0 };
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var props = new List<byte []> { arr0, arr1 };
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CMFormatDescriptionError error;
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var desc = CMVideoFormatDescription.FromH264ParameterSets (props, 4, out error);
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props = null;
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Assert.That (error == CMFormatDescriptionError.None, "H264ParameterSetsTest");
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Assert.NotNull (desc, "H264ParameterSetsTest");
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Assert.That (desc.Dimensions.Height == 1080 && desc.Dimensions.Width == 1920, "H264ParameterSetsTest");
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CMFormatDescriptionError err;
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nuint paramCount;
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int nalCount;
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var bytes = desc.GetH264ParameterSet (0, out paramCount, out nalCount, out err);
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Assert.That (err == CMFormatDescriptionError.None, "H264ParameterSetsTest");
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Assert.NotNull (bytes, "H264ParameterSetsTest");
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Assert.True (nalCount == 4 && paramCount == 2);
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Assert.That (arr0, Is.EqualTo (bytes), "H264ParameterSetsTest roundtrip");
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bytes = desc.GetH264ParameterSet (1, out paramCount, out nalCount, out err);
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Assert.That (err == CMFormatDescriptionError.None, "H264ParameterSetsTest");
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Assert.NotNull (bytes, "H264ParameterSetsTest");
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Assert.True (nalCount == 4 && paramCount == 2);
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Assert.That (arr1, Is.EqualTo (bytes), "H264ParameterSetsTest roundtrip");
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}
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[Test]
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public void HevcParameterSetsTest ()
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{
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TestRuntime.AssertXcodeVersion (9, 0);
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var arr0 = new byte [] { 0x40, 0x01, 0x0C, 0x06, 0xFF, 0xFF, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00, 0xB0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x5D, 0x00, 0x00, 0x15, 0xC0, 0x90 };
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var arr1 = new byte [] { 0x42, 0x01, 0x06, 0x01, 0x60, 0x00, 0x00, 0x03, 0x00, 0xB0, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0x5D, 0x00, 0x00, 0xA0, 0x02, 0x80, 0x80, 0x2D, 0x16, 0x20, 0x57, 0xB9, 0x16, 0x41, 0x57, 0x20, 0x92, 0x7E, 0x84, 0x95, 0x4D, 0x69, 0x94, 0x92, 0x7E, 0x84, 0x95, 0x4D, 0x69, 0x9C, 0x92, 0x4B, 0x95, 0x4F, 0xA9, 0x49, 0x3E, 0x49, 0xD4, 0x93, 0xEA, 0x72, 0x49, 0x2B, 0x92, 0x5C, 0x97, 0xA9, 0xB8, 0x08, 0x08, 0x35, 0x20, 0x10 };
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var arr2 = new byte [] { 0x44, 0x01, 0xC0, 0x2C, 0xBC, 0x14, 0xC9 };
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var props = new List<byte []> { arr0, arr1, arr2 };
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CMFormatDescriptionError error;
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var desc = CMVideoFormatDescription.FromHevcParameterSets (props, 4, null, out error);
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props = null;
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Assert.That (error == CMFormatDescriptionError.None, "HevcParameterSetsTest 1");
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Assert.NotNull (desc, "HevcParameterSetsTest 2");
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Assert.That (desc.Dimensions.Height == 720 && desc.Dimensions.Width == 1280, "HevcParameterSetsTest 3");
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CMFormatDescriptionError err;
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nuint paramCount;
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int nalCount;
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var bytes = desc.GetHevcParameterSet (0, out paramCount, out nalCount, out err);
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Assert.That (err == CMFormatDescriptionError.None, "HevcParameterSetsTest arr0 1");
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Assert.NotNull (bytes, "HevcParameterSetsTest arr0 2");
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Assert.True (nalCount == 4 && paramCount == 3);
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Assert.That (arr0, Is.EqualTo (bytes), "HevcParameterSetsTest arr0 roundtrip");
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bytes = desc.GetHevcParameterSet (1, out paramCount, out nalCount, out err);
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Assert.That (err == CMFormatDescriptionError.None, "HevcParameterSetsTest arr1 1");
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Assert.NotNull (bytes, "HevcParameterSetsTest arr1 2");
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Assert.True (nalCount == 4 && paramCount == 3);
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Assert.That (arr1, Is.EqualTo (bytes), "HevcParameterSetsTest arr1 roundtrip");
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bytes = desc.GetHevcParameterSet (2, out paramCount, out nalCount, out err);
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Assert.That (err == CMFormatDescriptionError.None, "HevcParameterSetsTest arr2 1");
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Assert.NotNull (bytes, "HevcParameterSetsTest arr2 2");
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Assert.True (nalCount == 4 && paramCount == 3);
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Assert.That (arr2, Is.EqualTo (bytes), "HevcParameterSetsTest arr2 roundtrip");
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}
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[Test]
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public void VideoFormatDescriptionConstructors ()
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{
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using (var obj = new CMVideoFormatDescription (CMVideoCodecType.H264, new CMVideoDimensions (960, 540))) {
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}
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}
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}
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}
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