Exemple #1
0
        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));
        }