public void Close_Closes()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.CloseFormatContext(It.IsAny <AVFormatContext>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var nativeAVFormatContext = new NativeAVFormatContext
{
nb_streams = 1,
};
var nativeIOContext = new NativeAVIOContext
{
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
formatContext.Close();
}
ffmpegMock.Verify();
}
public void Constructor_InitializesInstance()
{
var ffmpegMock = new Mock <FFmpegClient>();
var bytes = new byte[] { (byte)'t', (byte)'e', (byte)'s', (byte)'t' };
var bytesHandle = Marshal.AllocHGlobal(bytes.Length);
Marshal.Copy(bytes, 0, bytesHandle, bytes.Length);
var nativeIOContext = new NativeAVIOContext
{
buffer = (byte *)bytesHandle,
pos = 5,
};
ffmpegMock
.Setup(c => c.FreeAVHandle(It.IsAny <SafeHandle>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
using (var handle = new AVIOContextHandle(ffmpeg, &nativeIOContext))
using (var context = new AVIOContext(ffmpeg, handle))
{
Assert.Equal((int)&nativeIOContext, (int)context.NativeObject);
var result = new byte[4];
Marshal.Copy((IntPtr)context.Buffer.NativeObject, result, 0, bytes.Length);
Assert.Equal(bytes, result);
}
ffmpegMock.Verify();
Marshal.FreeHGlobal(bytesHandle);
}
public void Disposes_Twice()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.CloseFormatContext(It.IsAny <AVFormatContext>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var nativeAVFormatContext = new NativeAVFormatContext
{
nb_streams = 1,
};
var nativeIOContext = new NativeAVIOContext
{
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
{
var ioContextMock = new Mock <AVIOContext>(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext))
{
CallBase = true,
};
var formatContext = new AVFormatContext(ffmpeg, ioContextMock.Object, handle);
formatContext.Dispose();
formatContext.Dispose();
ioContextMock.Verify(c => c.Dispose(), Times.Once);
}
}
public void GetVideoStream_ThrowsOnMultipleStreams()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.FreeAVFormatContext(It.IsAny <IntPtr>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var nativeAVFormatContext = new NativeAVFormatContext
{
nb_streams = 2,
};
var nativeIOContext = new NativeAVIOContext
{
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
Assert.Throws <InvalidOperationException>(() => formatContext.GetVideoStream());
}
ffmpegMock.Verify();
}
public void GetStream_ThrowsOnIllegalIndex()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.FreeAVFormatContext(It.IsAny <IntPtr>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var nativeAVFormatContext = new NativeAVFormatContext
{
nb_streams = 1,
};
var nativeIOContext = new NativeAVIOContext
{
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
Assert.Throws <ArgumentOutOfRangeException>("index", () => formatContext.GetStream(20));
Assert.Throws <ArgumentOutOfRangeException>("index", () => formatContext.GetStream(-1));
}
ffmpegMock.Verify();
}
public void Constructor_InitializesInstance()
{
var ffmpegMock = new Mock <FFmpegClient>();
var codecParameters = new NativeAVCodecParameters
{
codec_type = NativeAVMediaType.AVMEDIA_TYPE_VIDEO,
};
var nativeStream = new NativeAVStream
{
codecpar = &codecParameters,
};
var streamPtr = new IntPtr(&nativeStream);
var nativeAVFormatContext = new NativeAVFormatContext
{
duration = 10,
nb_streams = 1,
event_flags = (int)AVFormatContextEventFlags.MetadataUpdated,
ctx_flags = (int)AVFormatContextFlags.NoHeader,
streams = (NativeAVStream **)streamPtr,
};
var nativeIOContext = new NativeAVIOContext
{
};
ffmpegMock
.Setup(c => c.FreeAVFormatContext(It.IsAny <IntPtr>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
Assert.Equal(handle, formatContext.Handle);
Assert.Equal <uint>(1, formatContext.StreamCount);
Assert.False(formatContext.IsClosed);
Assert.False(handle.IsClosed);
Assert.Equal((int)AVFormatContextEventFlags.MetadataUpdated, (int)formatContext.EventFlags);
Assert.Equal((int)AVFormatContextFlags.NoHeader, (int)formatContext.Flags);
}
ffmpegMock.Verify();
}
public void Constuctor_InitializesInstance()
{
var ffmpegMock = new Mock <FFmpegClient>();
var nativeIOContext = new NativeAVIOContext
{
pos = 5,
};
ffmpegMock
.Setup(c => c.FreeAVHandle(It.IsAny <SafeHandle>()))
.Verifiable();
using (var handle = new AVIOContextHandle(ffmpegMock.Object, &nativeIOContext))
{
Assert.Equal((int)&nativeIOContext, (int)handle.DangerousGetHandle().ToPointer());
}
ffmpegMock.Verify();
}
public void GetVideoStream_ThrowsOnWrongType()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.FreeAVFormatContext(It.IsAny <IntPtr>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var codecParameters = new NativeAVCodecParameters
{
format = 12346,
codec_type = NativeAVMediaType.AVMEDIA_TYPE_AUDIO,
};
var nativeStream = new NativeAVStream
{
codecpar = &codecParameters,
};
var streamPtr = new IntPtr(&nativeStream);
var nativeAVFormatContext = new NativeAVFormatContext
{
nb_streams = 1,
streams = (NativeAVStream **)&streamPtr,
};
var nativeIOContext = new NativeAVIOContext
{
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
Assert.Throws <InvalidOperationException>(() => formatContext.GetVideoStream());
}
ffmpegMock.Verify();
}
public void GetStream_ReturnsStream()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.FreeAVFormatContext(It.IsAny <IntPtr>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var codecParameters = new NativeAVCodecParameters
{
format = 12346,
};
var nativeStream = new NativeAVStream
{
codecpar = &codecParameters,
};
var streamPtr = new IntPtr(&nativeStream);
var nativeAVFormatContext = new NativeAVFormatContext
{
nb_streams = 1,
streams = (NativeAVStream **)&streamPtr,
};
var nativeIOContext = new NativeAVIOContext
{
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
var stream = formatContext.GetStream(0);
Assert.Equal(12346, stream.CodecParameters.Format);
}
ffmpegMock.Verify();
}
public void IOContext_Get()
{
var ffmpegMock = new Mock <FFmpegClient>();
ffmpegMock
.Setup(c => c.FreeAVFormatContext(It.IsAny <IntPtr>()))
.Verifiable();
var ffmpeg = ffmpegMock.Object;
var bytes = new byte[] { (byte)'t', (byte)'e', (byte)'s', (byte)'t' };
var bytesHandle = Marshal.AllocHGlobal(bytes.Length);
Marshal.Copy(bytes, 0, bytesHandle, bytes.Length);
var nativeIOContext = new NativeAVIOContext
{
buffer = (byte *)bytesHandle,
pos = 5,
};
var nativeAVFormatContext = new NativeAVFormatContext
{
pb = &nativeIOContext,
};
using (var handle = new AVFormatContextHandle(ffmpeg, &nativeAVFormatContext))
using (var ioContext = new AVIOContext(ffmpeg, new AVIOContextHandle(ffmpeg, &nativeIOContext)))
using (var formatContext = new AVFormatContext(ffmpeg, ioContext, handle))
{
var result = new byte[4];
Marshal.Copy((IntPtr)formatContext.IOContext.Buffer.NativeObject, result, 0, bytes.Length);
Assert.Equal(bytes, result);
}
ffmpegMock.Verify();
Marshal.FreeHGlobal(bytesHandle);
}