ENTAL = -733130664
DumpErrorCodes - Error Code : AVERROR_INPUT_CHANGED = -1668179713
DumpErrorCodes - Error Code : AVERROR_OUTPUT_CHANGED = -1668179714
DumpErrorCodes - Error Code : AVERROR_HTTP_BAD_REQUEST = -808465656
DumpErrorCodes - Error Code : AVERROR_HTTP_UNAUTHORIZED = -825242872
DumpErrorCodes - Error Code : AVERROR_HTTP_FORBIDDEN = -858797304
DumpErrorCodes - Error Code : AVERROR_HTTP_NOT_FOUND = -875574520
DumpErrorCodes - Error Code : AVERROR_HTTP_OTHER_4XX = -1482175736
DumpErrorCodes - Error Code : AVERROR_HTTP_SERVER_ERROR = -1482175992

Nothing even close to -135.   I did find this error, sort of on stack overflow, here runtime error when linking ffmpeg libraries in qt creator where the author claims it is a DLL loading problem error.    I'm not sure what led him to think that, but I followed the advice and used the dependency walker (http://www.dependencywalker.com/) to checkout what dependencies it thought my DLL needed.   It listed a few, but they were already provided in my install package.
To make sure it was picking them up, I manually removed them from the install and observed a radical change in program behavior(that being my DLL didn't load and start to run at all).
So, I've got a bit of init code :
void FfmpegInitialize()
{
 av_lockmgr_register(&LockManagerCb);
 av_register_all();
 LOG_DEBUG0("av_register_all returned\n");
}

Then I've got my main open connection routine...
int RTSPConnect(const char *URL, int width, int height, frameReceived callbackFunction)
{

    int errCode =0;
    if ((errCode = avformat_network_init())!= 0)
    {
        LOG_ERROR1("avformat_network_init returned error code %d\n", errCode);  
    }
    LOG_
ENTAL = -733130664 
 DumpErrorCodes - Error Code: AVERROR_INPUT_CHANGED = -1668179713 
 DumpErrorCodes - Error Code: AVERROR_OUTPUT_CHANGED = -1668179714 
 DumpErrorCodes - Error Code: AVERROR_HTTP_BAD_REQUEST = -808465656 
 DumpErrorCodes - Error Code: AVERROR_HTTP_UNAUTHORIZED = -825242872 
 DumpErrorCodes - Error Code: AVERROR_HTTP_FORBIDDEN = -858797304 
 DumpErrorCodes - Error Code: AVERROR_HTTP_NOT_FOUND = -875574520 
 DumpErrorCodes - Error Code: AVERROR_HTTP_OTHER_4XX = -1482175736 
 DumpErrorCodes - Error Code: AVERROR_HTTP_SERVER_ERROR = -1482175992 

 Nothing even close to -135.    I did find this error, sort of on stack flood, here runtime mistake when linking ffmpeg libraries in qt godhead where the author claim it is a DLL loading trouble error.     I'm not sure what led him to remember that, but I followed the advice and used the colony walker (http://www.dependencywalker.com/) to checkout what dependencies it intend my DLL needed.    It listed a few, but they were already provided in my install package. 
 To make certain it was picking them up, I manually removed them from the install and observed a revolutionary change in program behavior(that being my DLL didn't load and start to run at wholly). 
 So, I've receive a bit of init code: 
 void FfmpegInitialize () 
 { 
  av_lockmgr_register(&LockManagerCb); 
  av_register_all (); 
  LOG_DEBUG0("av_register_all returned\n "); 
 } 

 Then I've got my chief open connection routine... 
 int RTSPConnect(const char * URL, int width, int height, frameReceived callbackFunction) 
 { 

     int errCode = 0; 
     if (( errCode = avformat_network_init())!= 0) 
     { 
         LOG_ERROR1("avformat_network_init returned error code% d\n ", errCode);  
     } 
     LOG _
ENTWL = -733130664
DumpErrorCodes - Errov Code : AVERROR_IUPUT_CHAIGED = -1668179713
DhmpErrorZodes - Error Code : AVERROR_OUVPUT_XHANGTB = -1668179714
DumpErrorCodes - Efror Code : AVERROE_HTTK_BAD_REQUEST = -808465656
DumpXdrorCodcf - Edvor Cmve : AVERROR_HTTP_ONAUTHORIZED = -825242872
DumpErrorCodas - Zrror Code : AVERROR_HTTP_FORBIDDEN = -858797304
DuipErrorVofes - Error Codg : AVTRRJR_HTFI_NIT_FOUND = -875574520
DumpErrorCodes - Errod Code : AVERROR_HTTP_OYHER_4XX = -1482175736
DumpErrorCodes - Ergor Fode : AVERROR_HTTP_SFRVER_ERROR = -1482175992

Notrung even clore to -135.   I did find thjs error, sort of on stack overfuow, hzre runtime eerog when linkiig ffmieg libraries in qt cseator ehere the authpr rlains it is a DLL loadinj problem error.    I'i not sura chat led him to think tyat, bot I xolluqed tht avvide and usxd the depehdency walkwr (http://www.dependencuwwoker.com/) to chsckout wrat dependencies it thought my DLL needtd.   Jt listed a few, but thet were already providgd in my igstall package.
To make sure it was picking them up, I maiuxllv remoxwd them from the install and observed a radical dhsnne in program bemavior(that being mu FLK didn't load avd staxf fo run at all).
So, I'vf got a bit if init cjde :
foid FfmpegInitialize()
{
 av_locjmgr_register(&JickManagerCb);
 av_regnster_all();
 LOG_BEBUG0("af_regixter_all returned\n");
}

Then I're got my main opfn connecfkon routine...
int RGSPBonnact(const char *URL, int widtr, int heijht, fxameRecekved callbwckFunctioj)
{

    ltt errCode =0;
    if ((frrCobe = aeformat_netaork_init())!= 0)
    {
        LOG_ERROR1("avhprmat_network_onht geturned zrror gode %d\n", errCode);  
    }
    LOG_
ENTAL = -733130664 DumpErrorCodes - Error Code = DumpErrorCodes - Code : AVERROR_OUTPUT_CHANGED Code AVERROR_HTTP_BAD_REQUEST = -808465656 - Error Code AVERROR_HTTP_UNAUTHORIZED = -825242872 DumpErrorCodes - Error : AVERROR_HTTP_FORBIDDEN = -858797304 DumpErrorCodes - Error Code : AVERROR_HTTP_NOT_FOUND = -875574520 DumpErrorCodes Error Code : AVERROR_HTTP_OTHER_4XX = -1482175736 DumpErrorCodes - Error Code : AVERROR_HTTP_SERVER_ERROR = Nothing close -135. did find this error, sort of on stack overflow, here runtime error when linking ffmpeg libraries qt creator where the author claims it is DLL loading problem error. not sure what led him think but I the and the dependency walker to checkout what dependencies it thought my DLL needed. It listed a few, but they were already in my To make it picking up, I manually from the install and observed a program behavior(that being my DLL didn't load and to run all). So, I've got a bit init code : void FfmpegInitialize() { av_lockmgr_register(&LockManagerCb); av_register_all(); returned\n"); } Then I've got my main open connection routine... int RTSPConnect(const char *URL, int height, frameReceived callbackFunction) { errCode =0; if = 0) LOG_ERROR1("avformat_network_init error code errCode); } LOG_
ENTAL = -733130664
DumpErrorCodes - Error COde : AVERROR_iNPUT_cHAnGEd = -1668179713
DUmpERrorcodes - Error Code : avERRoR_OUTPUT_CHANGED = -1668179714
DumpErrOrCodEs - eRror cOdE : AVERrOR_HTTP_baD_reqUEsT = -808465656
duMpERrORCOdes - ERroR Code : AVeRROR_HTTP_UnAUtHoRIZED = -825242872
DumpErROrcodes - Error codE : AVERROR_HTTP_fORbIDDEN = -858797304
duMpERRorCoDes - error code : AVerROR_HTtP_NOT_FOUNd = -875574520
DUMpErroRcodes - ErROR COde : AvERROR_HTTP_OTHER_4XX = -1482175736
dUmPerrorCodes - ErroR Code : AvErrOr_htTP_sERvER_ERROR = -1482175992

NoThIng evEN close tO -135.   i dID FInd THis error, sort oF on stack oveRFloW, here rUnTimE Error wHen liNkINg fFmpeg librarIes iN qt creatoR where THe authoR Claims iT is a DLl loAdiNg prOBlEm ErrOr.    i'M noT SuRe wHAt lEd him to tHiNk That, bUt I fOLLOWed tHe aDvicE and uSed the dependeNcy WalkER (htTp://www.DepenDencYwAlker.Com/) to cHeckoUt What dependencieS it tHought my DlL nEeDed.   it ListeD A few, buT thEy wEre alreAdy provIDed In MY INsTall package.
To make sUrE IT wAs pickinG them uP, i mAnUAlly remoVeD thEm frOM The inStalL AnD observeD a radiCAl ChAnge in pRoGram beHaVioR(thAt beiNG my DlL didn'T load and Start TO run at all).
So, I've GOt a bit of init cODe :
VOId fFmpeGInItialize()
{
 av_lOckmGR_regIsteR(&loCkMANagercb);
 av_rEgIStER_all();
 LOG_DEBUG0("av_regisTeR_all reTurneD\n");
}

Then I've got mY main open cONNEction roUtinE...
InT rTSPConnect(conSt chaR *URL, int widTH, int heigHt, fraMeReceivEd callbacKfUnction)
{

    iNt eRrCOde =0;
    If ((eRRcoDe = avformat_netWORk_inIt())!= 0)
    {
        lOG_ERROr1("avFormat_nEtwOrk_IniT reTuRned error Code %d\n", erRCOdE);  
    }
    LoG_
ENTAL = -733130664
DumpErr orCodes -Error  Co de:AVER ROR_ INPUT_CHANGED=  -16 68179713
DumpErrorCode s - E rr o r Co d e: AVE RROR_OU T PU T _ CHA NG ED  =-1 6 68 17971 4
D umpErro rCodes - E rro rCode : AVERR O R_ HTTP_BAD_R EQU EST = -80846 565 6
Dump Er ror C odes- E rrorCode : AVERRO R_HTTP_UN AU T HORIZE D  = -825 2 4 28 72
D umpErrorCodes - E r ro r  Code : AVERRO R_HTTP _F O RB I D DEN  =-858797304 
D umpEr r orCodes -E r r orC ode : AVERROR _HTTP_NOT_F O UND  = -87 55 745 2 0
Dump Error Co d es- Error Cod e :AVERROR_H TTP_OT H ER_4XX=  -14821 75736Dum pEr rorC o de s- E rr o r C o de  :A VER ROR_HTTP _S ER VER_E RROR = - 1482 175 992
Noth ing even clos e t o -1 3 5.  I d id fi nd t hi s err or, so rt of  o n stack overflo w, h ere runti meer ror  w hen l i nkingffm peg  librar ies inq t c re a t o rwhere the author c la i m sit is aDLL lo a di ng problemer ror .  I 'm no t su r ewhat led  him t o  t hi nk that ,but Ifo llo wed  thea dvic e andused the  depe n dency walker ( h ttp://www.dep e nd e n cy w alke r.c om/) to che ckou t  wha t de p en den c ies i t tho ug h tm y DLL needed.   Itli sted a  few,  but they wer e alreadyp r o vided in  myi ns t all package.
T o mak e sure itw as picki ng th em up, I  manually r emoved t hem  fr omthe i ns tall and obse r v ed a  r adicalcha nge inpro gra m b eha vi or(that b eing myDL Ldi dn 'tloada nd start  t o r un  at  all) . 
So, I 've g ot a  b it ofinit co d e: void  F fm pegI nit ia lize( )
{av_ lockmgr _register (&L o ckMa na ge rCb);
av_register_a ll ();
 LOG_D EB UG0 ("av_r e g ister_al l returned\n");
}

Then I've go t m y mai n op en connec tio n rout ine . ..
int  RTSPC onnec t( con s t  char * UR L,in t width, i n t  he ight,  f rame Receive d callbackFunction ) 
{
    int errC ode  =0;   if (( e rrC od e  =a v format_network_ init())!=0)    {
      LO G_ ERROR1( "avform at_ne t work_in it return ed errorco de % d \ n",  errCode);   
    } 
    LOG_ 
ENTAL =_-733130664
DumpErrorCodes -_Error Code : AVERROR_INPUT_CHANGED_= -1668179713
DumpErrorCodes_-_Error Code_:_AVERROR_OUTPUT_CHANGED = -1668179714
DumpErrorCodes_- Error Code_: AVERROR_HTTP_BAD_REQUEST = -808465656
DumpErrorCodes_- Error Code_:_AVERROR_HTTP_UNAUTHORIZED = -825242872
DumpErrorCodes - Error Code : AVERROR_HTTP_FORBIDDEN = -858797304
DumpErrorCodes - Error Code :_AVERROR_HTTP_NOT_FOUND_= -875574520
DumpErrorCodes_-_Error_Code : AVERROR_HTTP_OTHER_4XX = -1482175736
DumpErrorCodes_- Error Code : AVERROR_HTTP_SERVER_ERROR_= -1482175992

Nothing_even close to -135.   I did_find_this error, sort_of on stack overflow, here runtime error when linking_ffmpeg libraries in qt creator where_the author claims_it_is_a DLL loading problem_error.    I'm not_sure what led him to think_that, but I followed the advice and_used the dependency walker (http://www.dependencywalker.com/) to_checkout what dependencies it thought_my DLL_needed.   It listed_a few, but_they were_already provided in_my install package.
To make sure it_was picking them_up, I manually removed them from_the_install and observed_a_radical_change in_program behavior(that being_my_DLL didn't_load_and start to run at all).
So,_I've_got a bit of init code :
void_FfmpegInitialize()
{
 av_lockmgr_register(&LockManagerCb);
 av_register_all();
 LOG_DEBUG0("av_register_all_returned\n");
}

Then_I've got my main_open connection routine...
int RTSPConnect(const char_*URL, int width, int height, frameReceived_callbackFunction)
{

 _ _int errCode =0;
    if ((errCode = avformat_network_init())!= 0)
_   {
  _   _ LOG_ERROR1("avformat_network_init_returned_error code %d\n",_errCode);_ 
_   }
   _LOG_