Snippets for live555 2026.01.12 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/r19ygca5nnasi94g22l6890hvwrd5z2d-live555-2026.01.12.drv.

• MPEG1or2VideoStreamFramer.cpp:463:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    463 |                             << (void*)next4Bytes << "\n";
        |                                ^~~~~~~~~~~~~~~~~
  

• MPEG4VideoStreamFramer.cpp:655:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    655 |                              << (void*)next4Bytes << "\n";
        |                                 ^~~~~~~~~~~~~~~~~
  

• MPEG2TransportStreamFramer.cpp:233:63: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    233 |   PIDStatus* pidStatus = (PIDStatus*)(fPIDStatusTable->Lookup((char*)pid));
        |                                                               ^~~~~~~~~~
  

• MPEG2TransportStreamFramer.cpp:238:26: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    238 |     fPIDStatusTable->Add((char*)pid, pidStatus);
        |                          ^~~~~~~~~~
  

• MPEG1or2VideoRTPSink.cpp:124:18: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    124 |               << (void*)startCode << ", but we're not a fragment\n";
        |                  ^~~~~~~~~~~~~~~~
  

• VorbisAudioRTPSink.cpp:257:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    257 |   if (identificationHeader != NULL) memmove(p, identificationHeader, identificationHeaderSize); p += identificationHeaderSize;
        |   ^~
  

• VorbisAudioRTPSink.cpp:258:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    258 |   if (commentHeader != NULL) memmove(p, commentHeader, commentHeaderSize); p += commentHeaderSize;
        |   ^~
  

• RTCP.cpp:568:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    568 |       if (length < 4) break; length -= 4;
        |       ^~
  

• RTCP.cpp:586:11: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    586 |           if (length < 20) break; length -= 20;
        |           ^~
  

• RTSPServer.cpp:260:62: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    260 |     = (streamingOverTCPRecord*)fTCPStreamingDatabase->Lookup((char const*)socketNum);
        |                                                              ^~~~~~~~~~~~~~~~~~~~~~
  

• RTSPServer.cpp:263:30: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    263 |   fTCPStreamingDatabase->Add((char const*)socketNum, sotcpNew);
        |                              ^~~~~~~~~~~~~~~~~~~~~~
  

• RTSPServer.cpp:270:62: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    270 |     = (streamingOverTCPRecord*)fTCPStreamingDatabase->Lookup((char const*)socketNum);
        |                                                              ^~~~~~~~~~~~~~~~~~~~~~
  

• RTSPServer.cpp:291:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    291 |       fTCPStreamingDatabase->Remove((char const*)socketNum);
        |                                     ^~~~~~~~~~~~~~~~~~~~~~
  

• RTSPServer.cpp:294:34: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    294 |       fTCPStreamingDatabase->Add((char const*)socketNum, sotcpHead);
        |                                  ^~~~~~~~~~~~~~~~~~~~~~
  

• RTSPServer.cpp:307:62: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    307 |     = (streamingOverTCPRecord*)fTCPStreamingDatabase->Lookup((char const*)socketNum);
        |                                                              ^~~~~~~~~~~~~~~~~~~~~~
  

• RTSPServer.cpp:321:35: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    321 |     fTCPStreamingDatabase->Remove((char const*)socketNum);
        |                                   ^~~~~~~~~~~~~~~~~~~~~~
  

• PassiveServerMediaSubsession.cpp:185:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    185 |   fClientRTCPSourceRecords->Add((char const*)clientSessionId, source);
        |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• PassiveServerMediaSubsession.cpp:212:85: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    212 |     RTCPSourceRecord* source = (RTCPSourceRecord*)(fClientRTCPSourceRecords->Lookup((char const*)clientSessionId));
        |                                                                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• PassiveServerMediaSubsession.cpp:239:83: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    239 |   RTCPSourceRecord* source = (RTCPSourceRecord*)(fClientRTCPSourceRecords->Lookup((char const*)clientSessionId));
        |                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• PassiveServerMediaSubsession.cpp:245:38: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    245 |     fClientRTCPSourceRecords->Remove((char const*)clientSessionId);
        |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• OnDemandServerMediaSubsession.cpp:236:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    236 |   fDestinationsHashTable->Add((char const*)clientSessionId, destinations);
        |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• OnDemandServerMediaSubsession.cpp:249:54: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    249 |     = (Destinations*)(fDestinationsHashTable->Lookup((char const*)clientSessionId));
        |                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• OnDemandServerMediaSubsession.cpp:373:54: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    373 |     = (Destinations*)(fDestinationsHashTable->Lookup((char const*)clientSessionId));
        |                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• OnDemandServerMediaSubsession.cpp:375:36: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    375 |     fDestinationsHashTable->Remove((char const*)clientSessionId);
        |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• MediaSession.cpp:803:66: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    803 |           Groupsock* existing = (Groupsock*)socketHashTable->Add((char const*)key, fRTPSocket);
        |                                                                  ^~~~~~~~~~~~~~~~
  

• MediaSession.cpp:825:66: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    825 |           Groupsock* existing = (Groupsock*)socketHashTable->Add((char const*)key, fRTPSocket);
        |                                                                  ^~~~~~~~~~~~~~~~
  

• MediaSession.cpp:1153:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   1153 |     if (strncmp(sdpLine, "a=fmtp:", 7) != 0) break; sdpLine += 7;
        |     ^~
  

• RTSPServer.cpp:656:15: warning: array subscript -3 is below array bounds of 'unsigned char [20000]' [-Warray-bounds=]
    656 |   fLastCRLF = &fRequestBuffer[-3]; // hack: Ensures that we don't think we have end-of-msg if the data starts with <CR><LF>
        |               ^~~~~~~~~~~~~~~~~~~
  

• MPEG2TransportFileServerMediaSubsession.cpp:185:36: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    185 |       fClientSessionHashTable->Add((char const*)clientSessionId, client);
        |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• MPEG2TransportFileServerMediaSubsession.cpp:219:66: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    219 |   return (ClientTrickPlayState*)(fClientSessionHashTable->Lookup((char const*)clientSessionId));
        |                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:815:70: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    815 |   if (newTrack != NULL && newTrack->trackNumber != 0) fTable->Remove((char const*)newTrack->trackNumber);
        |                                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:816:62: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    816 |   MatroskaTrack* existingTrack = (MatroskaTrack*)fTable->Add((char const*)trackNumber, newTrack);
        |                                                              ^~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:821:41: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    821 |   return (MatroskaTrack*)fTable->Lookup((char const*)trackNumber);
        |                                         ^~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:909:28: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    909 |   fDemuxedTracksTable->Add((char const*)trackNumber, trackSource);
        |                            ^~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:914:61: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    914 |   return (MatroskaDemuxedTrack*)fDemuxedTracksTable->Lookup((char const*)trackNumber);
        |                                                             ^~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:920:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    920 |   fDemuxedTracksTable->Remove((char const*)trackNumber);
        |                               ^~~~~~~~~~~~~~~~~~~~~~~~
  

• OggFileParser.cpp:345:16: warning: variable 'codewordLength' set but not used [-Wunused-but-set-variable]
    345 |       unsigned codewordLength;
        |                ^~~~~~~~~~~~~~
  

• OggFile.cpp:216:30: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    216 |     = (OggTrack*)fTable->Add((char const*)newTrack->trackNumber, newTrack);
        |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• OggFile.cpp:221:36: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    221 |   return (OggTrack*)fTable->Lookup((char const*)trackNumber);
        |                                    ^~~~~~~~~~~~~~~~~~~~~~~~
  

• OggFile.cpp:273:28: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    273 |   fDemuxedTracksTable->Add((char const*)resultTrackNumber, trackSource);
        |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• OggFile.cpp:281:28: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    281 |   fDemuxedTracksTable->Add((char const*)trackNumber, trackSource);
        |                            ^~~~~~~~~~~~~~~~~~~~~~~~
  

• OggFile.cpp:286:56: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    286 |   return (OggDemuxedTrack*)fDemuxedTracksTable->Lookup((char const*)trackNumber);
        |                                                        ^~~~~~~~~~~~~~~~~~~~~~~~
  

• OggFile.cpp:312:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    312 |   fDemuxedTracksTable->Remove((char const*)trackNumber);
        |                               ^~~~~~~~~~~~~~~~~~~~~~~~
  

• MPEG2TransportStreamParser_STREAM.cpp:251:34: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    251 |       if (curOffset() - startPos > 9 + PES_header_data_length) {
        |           ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• MatroskaFile.cpp:714:42: warning: '%s' directive argument is null [-Wformat-overflow=]
    714 |       sprintf(sPropParameterSetsStr, "%s,%s", sps_base64, pps_base64);
        |                                          ^~
  

• MatroskaFile.cpp:714:42: warning: '%s' directive argument is null [-Wformat-overflow=]
  

• Locale.cpp:33:22: warning: 'categoryMask' may be used uninitialized [-Wmaybe-uninitialized]
     33 |   fLocale = newlocale(categoryMask, newLocale, NULL);
        |             ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• SRTPCryptographicContext.cpp:517:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    517 |         = numDataBytes < numBytesEncrypted ? numDataBytes : numBytesEncrypted;
        |           ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  

• SRTPCryptographicContext.cpp:589:29: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    589 |         = numBytesRemaining < numBytesEncrypted ? numBytesRemaining : numBytesEncrypted;
        |           ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  

• MIKEY.cpp:161:44: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    161 |     if (numCryptoSessions == 0 || dataSize < 10 + numCryptoSessions*(1+4+4)) break;
        |                                   ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• NetAddress.cpp:160:67: warning: comparison between two arrays is deprecated in C++20 [-Warray-compare]
    160 |       return ((struct sockaddr_in6 const&)left).sin6_addr.s6_addr == ((struct sockaddr_in6 const&)right).sin6_addr.s6_addr;
        |                                                                   ^