public void Parse_IFrameBytesThenPFrameBytes_GeneratesTwoFrames()
{
var spsBytes = Convert.FromBase64String("AAAAAWdNQCmaZgUB7YC1AQEBBenA");
var ppsBytes = Convert.FromBase64String("AAAAAWjuPIA=");
var iFrameBytes = new byte[] { 0x0, 0x0, 0x0, 0x1, 0x65, 0x88, 0x80, 0x10, 0x00 };
var pFrameBytes = new byte[] { 0x0, 0x0, 0x0, 0x1, 0x61, 0x9a, 0x01, 0x01, 0x64 };
RawH264Frame frame = null;
var parser = new H264Parser(() => DateTime.UtcNow)
{
FrameGenerated = rawFrame => frame = (RawH264Frame)rawFrame
};
parser.Parse(1, new ArraySegment <byte>(spsBytes), false);
parser.Parse(1, new ArraySegment <byte>(ppsBytes), false);
parser.Parse(1, new ArraySegment <byte>(iFrameBytes), true);
Assert.IsInstanceOfType(frame, typeof(RawH264IFrame));
Assert.IsTrue(frame.FrameSegment.SequenceEqual(iFrameBytes));
parser.Parse(1, new ArraySegment <byte>(pFrameBytes), true);
Assert.IsInstanceOfType(frame, typeof(RawH264PFrame));
Assert.IsTrue(frame.FrameSegment.SequenceEqual(pFrameBytes));
}
public void Parse_DifferentAggregationUnits_ReturnsValidIFrame(byte[] testBytes)
{
H264CodecInfo testCodecInfo = CreateTestH264CodecInfo();
RawH264Frame frame = null;
var parser = new H264VideoPayloadParser(testCodecInfo);
parser.FrameGenerated = rawFrame => frame = (RawH264Frame)rawFrame;
parser.Parse(TimeSpan.Zero, new ArraySegment <byte>(testBytes), true);
Assert.IsNotNull(frame);
Assert.IsInstanceOfType(frame, typeof(RawH264IFrame));
}
public void ResetState_SpsPpsThenIFrameThenReset_FrameGenerated()
{
var spsBytes = Convert.FromBase64String("AAAAAWdNQCmaZgUB7YC1AQEBBenA");
var ppsBytes = Convert.FromBase64String("AAAAAWjuPIA=");
var iFrameBytes = new byte[] { 0x0, 0x0, 0x0, 0x1, 0x65, 0x88, 0x80, 0x10, 0x00 };
RawH264Frame frame = null;
var parser = new H264Parser {
FrameGenerated = rawFrame => frame = (RawH264Frame)rawFrame
};
parser.Parse(DateTime.UtcNow, new ArraySegment <byte>(spsBytes), false, false);
parser.Parse(DateTime.UtcNow, new ArraySegment <byte>(ppsBytes), false, false);
parser.ResetState();
parser.Parse(DateTime.UtcNow, new ArraySegment <byte>(iFrameBytes), false, true);
Assert.IsInstanceOfType(frame, typeof(RawH264IFrame));
}
