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• ffmpeg avformat_open_input always returns "Protocol not found" rv=(-1330794744)

  4 septembre 2013, par bzivkovic

  Trying to get ffmpeg working in Visual Studio 2010. So far all ffmpeg headers and libs are loaded, no error or warning occurs.

  avcodec_register_all();
  
  AVFormatContext *pFormatCtx = NULL;
  
  char errbuf[256];
  
  pFormatCtx = avformat_alloc_context();
  
  int rv = avformat_open_input(&pFormatCtx, "myfile.ext", NULL, NULL);
  
  if (rv!=0){                              
  
      av_strerror(rv, errbuf, sizeof(errbuf));
  
  }

  The problem is, avformat_open_input always returning -1330794744 (errbuf="Protocol not found"). Tried x86 & x64 headers and libs on 32bit XP and 64bit W7. Whatever I put for "myfile.ext" (tried "file1.avi", "file=c :\file1.avi", "http://www.someweb.com/file1.avi", and even empty char* "") response is always "Protocol not found". Any ideas ?

• ffmpeg returns "method SETUP failed : 404 Not Found"

  1er juillet 2019, par Alex

  We’re using ffmpeg (build ffmpeg-20190628-098ab93-win32-static) to take a snapshot from camera RTSP streams on a Win 10 system. On some cameras, we’re getting this error :

  [rtsp @ 06813ac0] method SETUP failed: 404 Not Found
  
  rtsp://username:password@example.com: Server returned 404 Not Found

  Here’s an example command we use :

  ffmpeg -y -i rtsp://username:password@example.com -vframes 1 -pix_fmt yuvj420p 
  
    -vf select='eq(pict_type\,I)' -q:v 1 _test.jpg

  However, VLC can load the same stream (we can’t use VLC, though) from the same machine. Additionally, we’ve opened the firewall to ffmpeg (it popped up the two firewall dialogs and we allowed it through).

  We’ve found posts on the DESCRIBE error but nothing on SETUP. Any help is appreciated. Thank you.

  Update : In VLC, that RTSP stream asks for credentials twice for some reason. Wondering if that’s the cause.

• lavc : AV-prefix all codec capabilities

  7 juillet 2015, par Vittorio Giovara

  lavc : AV-prefix all codec capabilities
  Express bitfields more simply.
  Signed-off-by : Vittorio Giovara <vittorio.giovara@gmail.com>
  

  • [DBH] avconv.c
  • [DBH] avplay.c
  • [DBH] cmdutils.c
  • [DBH] doc/examples/avcodec.c
  • [DBH] doc/examples/output.c
  • [DBH] libavcodec/4xm.c
  • [DBH] libavcodec/8bps.c
  • [DBH] libavcodec/8svx.c
  • [DBH] libavcodec/a64multienc.c
  • [DBH] libavcodec/aacdec.c
  • [DBH] libavcodec/aacenc.c
  • [DBH] libavcodec/aasc.c
  • [DBH] libavcodec/ac3dec.c
  • [DBH] libavcodec/adpcm.c
  • [DBH] libavcodec/adxdec.c
  • [DBH] libavcodec/aic.c
  • [DBH] libavcodec/alac.c
  • [DBH] libavcodec/alacenc.c
  • [DBH] libavcodec/aliaspixdec.c
  • [DBH] libavcodec/alsdec.c
  • [DBH] libavcodec/amrnbdec.c
  • [DBH] libavcodec/amrwbdec.c
  • [DBH] libavcodec/anm.c
  • [DBH] libavcodec/ansi.c
  • [DBH] libavcodec/apedec.c
  • [DBH] libavcodec/asvdec.c
  • [DBH] libavcodec/atrac1.c
  • [DBH] libavcodec/atrac3.c
  • [DBH] libavcodec/atrac3plusdec.c
  • [DBH] libavcodec/aura.c
  • [DBH] libavcodec/avcodec.h
  • [DBH] libavcodec/avs.c
  • [DBH] libavcodec/bethsoftvideo.c
  • [DBH] libavcodec/bfi.c
  • [DBH] libavcodec/bink.c
  • [DBH] libavcodec/binkaudio.c
  • [DBH] libavcodec/bmp.c
  • [DBH] libavcodec/bmvaudio.c
  • [DBH] libavcodec/bmvvideo.c
  • [DBH] libavcodec/brenderpix.c
  • [DBH] libavcodec/c93.c
  • [DBH] libavcodec/cavsdec.c
  • [DBH] libavcodec/cdgraphics.c
  • [DBH] libavcodec/cdxl.c
  • [DBH] libavcodec/cinepak.c
  • [DBH] libavcodec/cljrdec.c
  • [DBH] libavcodec/cllc.c
  • [DBH] libavcodec/cngdec.c
  • [DBH] libavcodec/cook.c
  • [DBH] libavcodec/cscd.c
  • [DBH] libavcodec/cyuv.c
  • [DBH] libavcodec/dcadec.c
  • [DBH] libavcodec/dds.c
  • [DBH] libavcodec/dfa.c
  • [DBH] libavcodec/dnxhddec.c
  • [DBH] libavcodec/dnxhdenc.c
  • [DBH] libavcodec/dpcm.c
  • [DBH] libavcodec/dpx.c
  • [DBH] libavcodec/dsicinaudio.c
  • [DBH] libavcodec/dsicinvideo.c
  • [DBH] libavcodec/dss_sp.c
  • [DBH] libavcodec/dvdec.c
  • [DBH] libavcodec/dvenc.c
  • [DBH] libavcodec/dxa.c
  • [DBH] libavcodec/dxtory.c
  • [DBH] libavcodec/eacmv.c
  • [DBH] libavcodec/eamad.c
  • [DBH] libavcodec/eatgq.c
  • [DBH] libavcodec/eatgv.c
  • [DBH] libavcodec/eatqi.c
  • [DBH] libavcodec/escape124.c
  • [DBH] libavcodec/escape130.c
  • [DBH] libavcodec/exr.c
  • [DBH] libavcodec/ffv1dec.c
  • [DBH] libavcodec/ffv1enc.c
  • [DBH] libavcodec/fic.c
  • [DBH] libavcodec/flacdec.c
  • [DBH] libavcodec/flacenc.c
  • [DBH] libavcodec/flashsv.c
  • [DBH] libavcodec/flicvideo.c
  • [DBH] libavcodec/flvdec.c
  • [DBH] libavcodec/fraps.c
  • [DBH] libavcodec/frwu.c
  • [DBH] libavcodec/g2meet.c
  • [DBH] libavcodec/g722dec.c
  • [DBH] libavcodec/g722enc.c
  • [DBH] libavcodec/g723_1.c
  • [DBH] libavcodec/g726.c
  • [DBH] libavcodec/gifdec.c
  • [DBH] libavcodec/gsmdec.c
  • [DBH] libavcodec/h261dec.c
  • [DBH] libavcodec/h263dec.c
  • [DBH] libavcodec/h264.c
  • [DBH] libavcodec/hapdec.c
  • [DBH] libavcodec/hevc.c
  • [DBH] libavcodec/hnm4video.c
  • [DBH] libavcodec/hq_hqa.c
  • [DBH] libavcodec/hqx.c
  • [DBH] libavcodec/huffyuvdec.c
  • [DBH] libavcodec/idcinvideo.c
  • [DBH] libavcodec/iff.c
  • [DBH] libavcodec/imc.c
  • [DBH] libavcodec/indeo2.c
  • [DBH] libavcodec/indeo3.c
  • [DBH] libavcodec/indeo4.c
  • [DBH] libavcodec/indeo5.c
  • [DBH] libavcodec/intelh263dec.c
  • [DBH] libavcodec/interplayvideo.c
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