MPEG TS

I'm trying to encode into MPEG TS. I can create a .ts file and send it using 
udp (I can see both outputs using VLC). But when I try to stream it again 
(using VLC), I get the following errors: 

access_output_udp debug: packet has been sent too late (624732071053)
access_output_udp debug: packet has been sent too late (624732034211)
access_output_udp debug: packet has been sent too late (624731997369)
main warning: late buffer for mux input (624732658000)
main warning: late buffer for mux input (624732618000)
main warning: late buffer for mux input (624732578000)
main warning: late buffer for mux input (624732538000)
access_output_udp debug: late packet for udp input (624732148527)
access_output_udp debug: late packet for udp input (624732071334)

I'm not sure where the problem is. Here is my code:

    while (WaitForSingleObject(m_Stop,0)==WAIT_TIMEOUT)
    {
        for (int nTotal=0,nRead=0;nTotal<sizeof(SRCImage) && 
(nRead=Video.Receive(SRCImage+nTotal,sizeof(SRCImage)-nTotal))>0;nTotal+=nRead);
        if (nRead<0)
        {
            ATLTRACE(_T("Aborting\n"));
            break;
        }
        img_resample(pResample,pDSTPicture,pSRCPicture);
        AVFrame* pPicture=(AVFrame*)pDSTPicture;
        int nCount=((nFrames % 5)<2) ? 2 : 3; // Convert from 10 to 25 FPS
        for (int nIndex=0;nIndex<nCount;nIndex++,nFrames++)
        {
            int 
nSize=avcodec_encode_video(&pVideo->codec,VideoBuffer,sizeof(VideoBuffer),pPicture);
            if (nSize)
            {
                AVPacket Packet={0};
                av_init_packet(&Packet);
                //Packet.dts=Packet.pts=pVideo->codec.coded_frame->pts;
                if (pVideo->codec.coded_frame->pts!=AV_NOPTS_VALUE)
                    
Packet.pts=av_rescale_q(pVideo->codec.coded_frame->pts,pVideo->time_base,pVideo->time_base);
                if (pVideo->codec.coded_frame->key_frame)
                    Packet.flags|=PKT_FLAG_KEY;
                Packet.stream_index=pVideo->index;
                Packet.data=VideoBuffer;
                Packet.size=nSize;
                ATLVERIFY(av_interleaved_write_frame(m_pContext,&Packet)==0);
                ATLTRACE(_T("Encoding frame 
%dx%d(%d)\n"),nFrames,nCount,(int)Packet.pts);
            }
            else
            {
                ATLTRACE(_T("Encoding frame $\n"));
            }
        }
        pVideo->codec.frame_number++;
    }


This is how I initialize the codec:

    m_pContext=av_alloc_format_context();
    AVOutputFormat* pFormat=guess_format("mpegts",NULL,NULL);
    m_pContext->oformat=pFormat;
    AVStream* pVideo=av_new_stream(m_pContext,STREAM_TYPE_VIDEO_MPEG2);
    pVideo->codec.codec_id=pFormat->video_codec;
    pVideo->codec.codec_type=CODEC_TYPE_VIDEO;
    pVideo->codec.bit_rate=2048*1024;//400000;
    pVideo->codec.width=DST_WIDTH;
    pVideo->codec.height=DST_HEIGHT;
    pVideo->codec.frame_rate=STREAM_FRAME_RATE;  // 25
    pVideo->codec.frame_rate_base=1;
    pVideo->codec.gop_size=12;
    pVideo->codec.max_b_frames=2;


I can play the output using VLC, but the packets are not entirely valid and 
don't work on other players.


Regards,
   Gilad Novik