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• Error of "Built target opencv_imgproc" while compiling opencv2

  23 mars 2017, par Hong

  Following https://github.com/menpo/conda-opencv3, while I compile opencv, there is following error (please read the error at the end of the post). The only change I made is to enable ffmpeg by modifying "-DWITH_FFMPEG=1" in BUILD.SH. Any suggestion ?

  $conda build conda/
  
  BUILD START: opencv3-3.1.0-py27_0
  
  updating index in: /home/cocadas/anaconda2/conda-bld/linux-64
  
  updating index in: /home/cocadas/anaconda2/conda-bld/noarch
  
  
  
  The following NEW packages will be INSTALLED:
  
  
  
  bzip2:      1.0.6-3            
  
  cmake:      3.6.3-0            
  
  curl:       7.52.1-0           
  
  eigen:      3.2.7-0       menpo
  
  expat:      2.1.0-0            
  
  mkl:        2017.0.1-0         
  
  ncurses:    5.9-10             
  
  numpy:      1.12.1-py27_0      
  
  openssl:    1.0.2k-1           
  
  pip:        9.0.1-py27_1       
  
  python:     2.7.13-0           
  
  readline:   6.2-2              
  
  setuptools: 27.2.0-py27_0      
  
  sqlite:     3.13.0-0           
  
  tk:         8.5.18-0           
  
  wheel:      0.29.0-py27_0      
  
  xz:         5.2.2-1            
  
  zlib:       1.2.8-3            
  
  Source cache directory is: /home/cocadas/anaconda2/conda-bld/src_cache
  
  Found source in cache: opencv-3.1.0.tar.gz
  
  Extracting download
  
  Applying patch: u'/home/cocadas/conda-opencv3/conda/no_rpath.patch'
  
  patching file CMakeLists.txt
  
  patch unexpectedly ends in middle of line
  
  Hunk #1 succeeded at 397 with fuzz 1 (offset 11 lines).
  
  Package: opencv3-3.1.0-py27_0
  
  source tree in: /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0
  
  
  
  source /home/cocadas/anaconda2/bin/activate /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/_b_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl
  
  mkdir build
  
  cd build
  
  CMAKE_GENERATOR='Unix Makefiles'
  
  CMAKE_ARCH=-m64
  
  ++ uname -s
  
  SHORT_OS_STR=Linux
  
  '[' Linux == Linux ']'
  
  DYNAMIC_EXT=so
  
  TBB=
  
  OPENMP=-DWITH_OPENMP=1
  
  IS_OSX=0
  
  
  
  -- 3rdparty dependencies: zlib libjpeg libwebp libpng libtiff libjasper IlmImf
  
  --
  
  -- OpenCV modules:
  
  -- To be built: core flann hdf imgproc ml photo reg surface_matching video dnn fuzzy imgcodecs shape videoio highgui objdetect plot superres xobjdetect xphoto bgsegm bioinspired dpm face features2d line_descriptor saliency text calib3d ccalib datasets rgbd stereo structured_light tracking videostab xfeatures2d ximgproc aruco optflow sfm stitching python2
  
  -- Disabled: world contrib_world
  
  -- Disabled by dependency: -
  
  -- Unavailable: cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python3 ts viz cvv matlab
  
  --
  
  -- GUI:
  
  -- QT: NO
  
  -- GTK+ 3.x: YES (ver 3.18.9)
  
  -- GThread : YES (ver 2.48.2)
  
  -- GtkGlExt: NO
  
  -- OpenGL support: NO
  
  -- VTK support: NO
  
  --
  
  -- Media I/O:
  
  -- ZLib: build (ver 1.2.8)
  
  -- JPEG: build (ver 90)
  
  -- WEBP: build (ver 0.3.1)
  
  -- PNG: build (ver 1.6.19)
  
  -- TIFF: build (ver 42 - 4.0.2)
  
  -- JPEG 2000: build (ver 1.900.1)
  
  -- OpenEXR: build (ver 1.7.1)
  
  -- GDAL: NO
  
  --
  
  -- Video I/O:
  
  -- DC1394 1.x: NO
  
  -- DC1394 2.x: YES (ver 2.2.4)
  
  -- FFMPEG: YES
  
  -- codec: YES (ver 56.60.100)
  
  -- format: YES (ver 56.40.101)
  
  -- util: YES (ver 54.31.100)
  
  -- swscale: YES (ver 3.1.101)
  
  -- resample: NO
  
  -- gentoo-style: YES
  
  -- GStreamer: NO
  
  -- OpenNI: NO
  
  -- OpenNI PrimeSensor Modules: NO
  
  -- OpenNI2: NO
  
  -- PvAPI: NO
  
  -- GigEVisionSDK: NO
  
  -- UniCap: NO
  
  -- UniCap ucil: NO
  
  -- V4L/V4L2: Using libv4l1 (ver 1.10.0) / libv4l2 (ver 1.10.0)
  
  -- XIMEA: NO
  
  -- Xine: NO
  
  -- gPhoto2: NO
  
  --
  
  -- Parallel framework: OpenMP
  
  --
  
  -- Other third-party libraries:
  
  -- Use IPP: 9.0.1 [9.0.1]
  
  -- at: /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/3rdparty/ippicv/unpack/ippicv_lnx
  
  -- Use IPP Async: NO
  
  -- Use VA: NO
  
  -- Use Intel VA-API/OpenCL: NO
  
  -- Use Eigen: YES (ver 3.2.7)
  
  -- Use Cuda: NO
  
  -- Use OpenCL: NO
  
  -- Use custom HAL: NO
  
  --
  
  -- Python 2:
  
  
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:554:22: error: ‘H5Tclose’ was not declared in this scope
  
  H5Tclose( dstype );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:555:22: error: ‘H5Sclose’ was not declared in this scope
  
  H5Sclose( dspace );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:557:22: error: ‘H5Dclose’ was not declared in this scope
  
  H5Dclose( dsdata );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp: At global scope:
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:466:50: warning: unused parameter ‘dslabel’ [-Wunused-parameter]
  
  void HDF5Impl::dsread( OutputArray Array, String dslabel,
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp: In member function ‘virtual void cv::hdf::HDF5Impl::dswrite(cv::InputArray, cv::String, const int*, const int*) const’:
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:583:5: error: ‘hsize_t’ was not declared in this scope
  
  hsize_t dsdims[n_dims];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:584:13: error: expected ‘;’ before ‘offset’
  
  hsize_t offset[n_dims];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:588:7: error: ‘offset’ was not declared in this scope
  
  offset[d] = 0;
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:590:7: error: ‘dsdims’ was not declared in this scope
  
  dsdims[d] = matrix.size[d];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:601:9: error: ‘dsdims’ was not declared in this scope
  
  dsdims[d] = dims_counts[d];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:605:5: error: ‘hid_t’ was not declared in this scope
  
  hid_t dsdata = H5Dopen( m_h5_file_id, dslabel.c_str(), H5P_DEFAULT );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:608:11: error: expected ‘;’ before ‘dspace’
  
  hid_t dspace = H5Screate_simple( n_dims, dsdims, NULL );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:614:9: error: ‘offset’ was not declared in this scope
  
  offset[d] = dims_offset[d];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:618:11: error: expected ‘;’ before ‘fspace’
  
  hid_t fspace = H5Dget_space( dsdata );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:619:26: error: ‘fspace’ was not declared in this scope
  
  H5Sselect_hyperslab( fspace, H5S_SELECT_SET,
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:619:34: error: ‘H5S_SELECT_SET’ was not declared in this scope
  
  H5Sselect_hyperslab( fspace, H5S_SELECT_SET,
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:620:26: error: ‘offset’ was not declared in this scope
  
  offset, NULL, dsdims, NULL );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:620:40: error: ‘dsdims’ was not declared in this scope
  
  offset, NULL, dsdims, NULL );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:620:53: error: ‘H5Sselect_hyperslab’ was not declared in this scope
  
  offset, NULL, dsdims, NULL );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:623:11: error: expected ‘;’ before ‘dstype’
  
  hid_t dstype = GetH5type( matrix.type() );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:628:15: error: expected ‘;’ before ‘adims’
  
  hsize_t adims[1] = { channs };
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:629:7: error: ‘dstype’ was not declared in this scope
  
  dstype = H5Tarray_create( dstype, 1, adims );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:629:44: error: ‘adims’ was not declared in this scope
  
  dstype = H5Tarray_create( dstype, 1, adims );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:629:50: error: ‘H5Tarray_create’ was not declared in this scope
  
  dstype = H5Tarray_create( dstype, 1, adims );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:633:15: error: ‘dsdata’ was not declared in this scope
  
  H5Dwrite( dsdata, dstype, dspace, fspace,
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:633:23: error: ‘dstype’ was not declared in this scope
  
  H5Dwrite( dsdata, dstype, dspace, fspace,
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:633:31: error: ‘dspace’ was not declared in this scope
  
  H5Dwrite( dsdata, dstype, dspace, fspace,
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:634:15: error: ‘H5P_DEFAULT’ was not declared in this scope
  
  H5P_DEFAULT, matrix.data );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:634:40: error: ‘H5Dwrite’ was not declared in this scope
  
  H5P_DEFAULT, matrix.data );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:637:24: error: ‘H5Tclose’ was not declared in this scope
  
  H5Tclose( dstype );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:639:22: error: ‘H5Sclose’ was not declared in this scope
  
  H5Sclose( dspace );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:641:22: error: ‘H5Dclose’ was not declared in this scope
  
  H5Dclose( dsdata );
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:580:9: warning: unused variable ‘channs’ [-Wunused-variable]
  
  int channs = matrix.channels();
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp: In member function ‘virtual void cv::hdf::HDF5Impl::dsinsert(cv::InputArray, cv::String, const int*, const int*) const’:
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:670:5: error: ‘hsize_t’ was not declared in this scope
  
  hsize_t dsdims[n_dims];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:671:13: error: expected ‘;’ before ‘offset’
  
  hsize_t offset[n_dims];
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:675:7: error: ‘offset’ was not declared in this scope
  
  offset[d] = 0;
  
  ^
  
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:676:7: error: ‘dsdims’ was not declared in this scope
  
  dsdims[d] = matrix.size[d];

  ......
  hsize_t foffset[1] = 0  ;
  ^
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:1022:11 : error : expected ‘ ;’ before ‘dspace’
  hid_t dspace = H5Screate_simple( 1, dsddims, NULL ) ;
  ^
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:1025:26 : error : ‘dspace’ was not declared in this scope
  H5Sselect_hyperslab( dspace, H5S_SELECT_SET,
  ^
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:1025:34 : error : ‘H5S_SELECT_SET’ was not declared in this scope
  H5Sselect_hyperslab( dspace, H5S_SELECT_SET,
  ^
  /home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/build/opencv_contrib/modules/hdf/src/hdf5.cpp:1026:26 : error : ‘foffset’ was not declared in this scope
  foffset, NULL, dsddims, NULL ) ;

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  [ 60%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/main.cpp.o
  
  [ 60%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/min_enclosing_triangle.cpp.o
  
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  [ 60%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/shapedescr.cpp.o
  
  [ 60%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/smooth.cpp.o
  
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  [ 62%] Linking CXX shared library ../../lib/libopencv_imgproc.so
  
  [ 62%] Built target opencv_imgproc
  
  Makefile:160: recipe for target 'all' failed
  
  make: *** [all] Error 2
  
  Traceback (most recent call last):
  
  File "/home/cocadas/anaconda2/bin/conda-build", line 6, in 
  
  sys.exit(conda_build.cli.main_build.main())
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/cli/main_build.py", line 334, in main
  
  execute(sys.argv[1:])
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/cli/main_build.py", line 325, in execute
  
  noverify=args.no_verify)
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/api.py", line 97, in build
  
  need_source_download=need_source_download, config=config)
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/build.py", line 1502, in build_tree
  
  config=config)
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/build.py", line 1137, in build
  
  utils.check_call_env(cmd, env=env, cwd=src_dir)
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/utils.py", line 616, in check_call_env
  
  return _func_defaulting_env_to_os_environ(subprocess.check_call, *popenargs, **kwargs)
  
  File "/home/cocadas/anaconda2/lib/python2.7/site-packages/conda_build/utils.py", line 612, in _func_defaulting_env_to_os_environ
  
  return func(_args, **kwargs)
  
  File "/home/cocadas/anaconda2/lib/python2.7/subprocess.py", line 186, in check_call
  
  raise CalledProcessError(retcode, cmd)
  
  subprocess.CalledProcessError: Command '['/bin/bash', '-x', '-e', '/home/cocadas/anaconda2/conda-bld/opencv3_1490285248642/work/opencv-3.1.0/conda_build.sh']' returned non-zero exit status 2

• Merge commit ’3ec6f855d0f21d90a0494fb798c4cf203fdb3db0’

  27 mars 2017, par Clément Bœsch

  Merge commit ’3ec6f855d0f21d90a0494fb798c4cf203fdb3db0’
  * commit ’3ec6f855d0f21d90a0494fb798c4cf203fdb3db0’ :
  
    srt : Adjust signedness of sscanf format strings
  This commit is a noop, a different fix is included in the big -Wformat
  
  patch under review
  
  (http://ffmpeg.org/pipermail/ffmpeg-devel/2017-March/209239.html)
  Merged-by : Clément Bœsch <u@pkh.me>
  

• Streaming RTP packets using SDP to ffmpeg

  4 avril 2017, par Johnathan Kanarek

  I have RTP packets in node.js server and I want to forward them to ffmpeg.
  I generate SDP files in the node.js server side and execute ffmpeg with the SDP as input.

  SDP :

  v=0
  
  o=mediasoup 21881725401d4e8d56cbd79694c7e2b6e6cacb4a 0 IN IP4 192.168.193.182
  
  s=21881725401d4e8d56cbd79694c7e2b6e6cacb4a
  
  c=IN IP4 192.168.193.182
  
  t=0 0
  
  a=group:LS video audio
  
  m=video 33404 RTP/SAVPF 107
  
  a=rtpmap:107 H264/90000
  
  a=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
  
  a=control:track0
  
  a=rtcp-fb:107 ccm fir
  
  a=rtcp-fb:107 nack 
  
  a=rtcp-fb:107 nack pli
  
  a=rtcp-fb:107 goog-remb 
  
  a=rtcp-fb:107 transport-cc 
  
  a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
  
  a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
  
  a=extmap:4 urn:3gpp:video-orientation
  
  a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
  
  a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay
  
  a=mid:video
  
  a=sendrecv
  
  m=audio 33402 RTP/SAVPF 111
  
  a=rtpmap:111 opus/48000
  
  a=fmtp:111 minptime=10;useinbandfec=1
  
  a=control:track1
  
  a=rtcp-fb:111 transport-cc 
  
  a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
  
  a=mid:audio
  
  a=sendrecv

  Command :

  ffmpeg -max_delay 5000 -reorder_queue_size 16384 -protocol_whitelist file,crypto,udp,rtp -re -i input.sdp -vcodec copy -acodec aac -y output.mp4

  Same with RTMP

  ffmpeg -max_delay 5000 -reorder_queue_size 16384 -protocol_whitelist file,crypto,udp,rtp -re -i input.sdp -vcodec copy -acodec aac -f flv rtmp://127.0.0.1:1935/live/myStream

  I get weird video that plays some vidoe, then get stuck, then plays some audio, back to video and so on, it never plays both video and audio together.

  BTW, when I created separate SDP files for the video and the audio and stream them as two inputs into the same output, I get valid stream but the audio is not in sync (about a second offset).

  ffmpeg -max_delay 5000 -reorder_queue_size 16384 -protocol_whitelist file,crypto,udp,rtp -re -i video.0.sdp -max_delay 5000 -reorder_queue_size 16384 -protocol_whitelist file,crypto,udp,rtp -re -i audio.1.sdp -vcodec copy -acodec aac -shortest -y output.mp4

  What is wrong with my SDP ?

  I tried changing analyzeduration, probesize, rtbufsize, vsync, framerate,
  I even tried to remap the streams using -map 0:v -map 0:a,
  nothing helped

  I also tried to use RTSP server, see log :

  ffmpeg version 3.2 Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-11)
  
    configuration: --prefix=/opt/kaltura/ffmpeg-3.2 --libdir=/opt/kaltura/ffmpeg-3.2/lib --shlibdir=/opt/kaltura/ffmpeg-3.2/lib --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC -I/opt/kaltura/include' --extra-ldflags=-L/opt/kaltura/lib --disable-devices --enable-bzlib --enable-libgsm --enable-libmp3lame --enable-libschroedinger --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libx265 --enable-avisynth --enable-libxvid --enable-filter=movie --enable-avfilter --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libvpx --enable-libspeex --enable-libass --enable-postproc --enable-pthreads --enable-static --enable-shared --enable-gpl --disable-debug --disable-optimizations --enable-gpl --enable-pthreads --enable-swscale --enable-vdpau --enable-bzlib --disable-devices --enable-filter=movie --enable-version3 --enable-indev=lavfi --enable-x11grab
  
    libavutil      55. 34.100 / 55. 34.100
  
    libavcodec     57. 64.100 / 57. 64.100
  
    libavformat    57. 56.100 / 57. 56.100
  
    libavdevice    57.  1.100 / 57.  1.100
  
    libavfilter     6. 65.100 /  6. 65.100
  
    libswscale      4.  2.100 /  4.  2.100
  
    libswresample   2.  3.100 /  2.  3.100
  
    libpostproc    54.  1.100 / 54.  1.100
  
  Splitting the commandline.
  
  Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
  
  Reading option '-max_delay' ... matched as AVOption 'max_delay' with argument '500000'.
  
  Reading option '-reorder_queue_size' ... matched as AVOption 'reorder_queue_size' with argument '16384'.
  
  Reading option '-analyzeduration' ... matched as AVOption 'analyzeduration' with argument '2147483647'.
  
  Reading option '-probesize' ... matched as AVOption 'probesize' with argument '2147483647'.
  
  Reading option '-protocol_whitelist' ... matched as AVOption 'protocol_whitelist' with argument 'file,crypto,tcp,udp,rtp'.
  
  Reading option '-re' ... matched as option 're' (read input at native frame rate) with argument '1'.
  
  Reading option '-i' ... matched as input file with argument 'rtsp://192.168.193.182:5000/IcL8tHJdU9oWEK3rAAAA.sdp'.
  
  Reading option '-vcodec' ... matched as option 'vcodec' (force video codec ('copy' to copy stream)) with argument 'h264'.
  
  Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'aac'.
  
  Reading option '-max_interleave_delta' ... matched as AVOption 'max_interleave_delta' with argument '30000000'.
  
  Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
  
  Reading option '/opt/mediasoup_sample/recordings/IcL8tHJdU9oWEK3rAAAA.mp4' ... matched as output file.
  
  Finished splitting the commandline.
  
  Parsing a group of options: global .
  
  Applying option loglevel (set logging level) with argument debug.
  
  Applying option y (overwrite output files) with argument 1.
  
  Successfully parsed a group of options.
  
  Parsing a group of options: input file rtsp://192.168.193.182:5000/IcL8tHJdU9oWEK3rAAAA.sdp.
  
  Applying option re (read input at native frame rate) with argument 1.
  
  Successfully parsed a group of options.
  
  Opening an input file: rtsp://192.168.193.182:5000/IcL8tHJdU9oWEK3rAAAA.sdp.
  
  [rtsp @ 0x19b4fa0] SDP:
  
  v=0
  
  o=mediasoup IcL8tHJdU9oWEK3rAAAA 0 IN IP4 192.168.193.182
  
  s=IcL8tHJdU9oWEK3rAAAA
  
  c=IN IP4 192.168.193.182
  
  t=0 0
  
  a=group:LS audio video
  
  m=audio 0 RTP/SAVPF 111
  
  a=rtpmap:111 opus/48000
  
  a=fmtp:111 minptime=10;useinbandfec=1
  
  a=control:streamid=0
  
  a=rtcp-fb:111 transport-cc 
  
  a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
  
  a=mid:audio
  
  a=sendrecv
  
  a=rtcp-mux
  
  m=video 0 RTP/SAVPF 107
  
  a=rtpmap:107 H264/90000
  
  a=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
  
  a=control:streamid=1
  
  a=rtcp-fb:107 ccm fir
  
  a=rtcp-fb:107 nack 
  
  a=rtcp-fb:107 nack pli
  
  a=rtcp-fb:107 goog-remb 
  
  a=rtcp-fb:107 transport-cc 
  
  a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
  
  a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
  
  a=extmap:4 urn:3gpp:video-orientation
  
  a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
  
  a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay
  
  a=mid:video
  
  a=sendrecv
  
  a=rtcp-mux
  
  
  
  [rtsp @ 0x19b4fa0] audio codec set to: opus
  
  [rtsp @ 0x19b4fa0] audio samplerate set to: 48000
  
  [rtsp @ 0x19b4fa0] audio channels set to: 1
  
  [rtsp @ 0x19b4fa0] video codec set to: h264
  
  [rtsp @ 0x19b4fa0] RTP Packetization Mode: 1
  
  [rtsp @ 0x19b4fa0] RTP Profile IDC: 42 Profile IOP: e0 Level: 1f
  
  [udp @ 0x19b5d60] end receive buffer size reported is 131072
  
  [udp @ 0x19ba020] end receive buffer size reported is 131072
  
  [rtsp @ 0x19b4fa0] setting jitter buffer size to 16384
  
  [udp @ 0x19b7a00] end receive buffer size reported is 131072
  
  [udp @ 0x19daca0] end receive buffer size reported is 131072
  
  [rtsp @ 0x19b4fa0] setting jitter buffer size to 16384
  
  [rtsp @ 0x19b4fa0] hello state=0
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] nal_unit_type: 5, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] no frame!
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] no frame!
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  
  
      ... a lot of the same ...
  
  
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] non-existing PPS 0 referenced
  
  [h264 @ 0x19b9ac0] decode_slice_header error
  
  [h264 @ 0x19b9ac0] no frame!
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 7, nal_ref_idc: 3
  
  [h264 @ 0x19b9ac0] nal_unit_type: 8, nal_ref_idc: 3
  
  [h264 @ 0x19b9ac0] nal_unit_type: 5, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] Reinit context to 640x480, pix_fmt: yuv420p
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x19b9ac0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x19b9ac0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [rtsp @ 0x19b4fa0] All info found
  
  Input #0, rtsp, from 'rtsp://192.168.193.182:5000/IcL8tHJdU9oWEK3rAAAA.sdp':
  
    Metadata:
  
      title           : IcL8tHJdU9oWEK3rAAAA
  
    Duration: N/A, start: 0.000000, bitrate: N/A
  
      Stream #0:0, 146, 1/48000: Audio: opus, 48000 Hz, mono, fltp
  
      Stream #0:1, 88, 1/90000: Video: h264 (Constrained Baseline), 1 reference frame, yuv420p(progressive, left), 640x480, 0/1, 30 fps, 30 tbr, 90k tbn, 60 tbc
  
  Successfully opened the file.
  
  Parsing a group of options: output file /opt/mediasoup_sample/recordings/IcL8tHJdU9oWEK3rAAAA.mp4.
  
  Applying option vcodec (force video codec ('copy' to copy stream)) with argument h264.
  
  Applying option acodec (force audio codec ('copy' to copy stream)) with argument aac.
  
  Successfully parsed a group of options.
  
  Opening an output file: /opt/mediasoup_sample/recordings/IcL8tHJdU9oWEK3rAAAA.mp4.
  
  Matched encoder 'libx264' for codec 'h264'.
  
  [file @ 0x1b7bb80] Setting default whitelist 'file,crypto'
  
  Successfully opened the file.
  
  detected 1 logical cores
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] Setting 'video_size' to value '640x480'
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] Setting 'pix_fmt' to value '0'
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] Setting 'time_base' to value '1/90000'
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] Setting 'pixel_aspect' to value '0/1'
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] Setting 'sws_param' to value 'flags=2'
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] Setting 'frame_rate' to value '30/1'
  
  [graph 0 input from stream 0:1 @ 0x1b788c0] w:640 h:480 pixfmt:yuv420p tb:1/90000 fr:30/1 sar:0/1 sws_param:flags=2
  
  [format @ 0x1a78e00] compat: called with args=[yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16]
  
  [format @ 0x1a78e00] Setting 'pix_fmts' to value 'yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16'
  
  [AVFilterGraph @ 0x19ba180] query_formats: 4 queried, 3 merged, 0 already done, 0 delayed
  
  [graph 1 input from stream 0:0 @ 0x1b89ae0] Setting 'time_base' to value '1/48000'
  
  [graph 1 input from stream 0:0 @ 0x1b89ae0] Setting 'sample_rate' to value '48000'
  
  [graph 1 input from stream 0:0 @ 0x1b89ae0] Setting 'sample_fmt' to value 'fltp'
  
  [graph 1 input from stream 0:0 @ 0x1b89ae0] Setting 'channel_layout' to value '0x4'
  
  [graph 1 input from stream 0:0 @ 0x1b89ae0] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x4
  
  [audio format for output stream 0:1 @ 0x1a7aa00] Setting 'sample_fmts' to value 'fltp'
  
  [audio format for output stream 0:1 @ 0x1a7aa00] Setting 'sample_rates' to value '96000|88200|64000|48000|44100|32000|24000|22050|16000|12000|11025|8000|7350'
  
  [AVFilterGraph @ 0x1a7a6e0] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed
  
  [h264 @ 0x1b779a0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x1b779a0] nal_unit_type: 7, nal_ref_idc: 3
  
  [h264 @ 0x1b779a0] nal_unit_type: 8, nal_ref_idc: 3
  
  [h264 @ 0x1b779a0] Ignoring NAL type 9 in extradata
  
  [libx264 @ 0x1a6b5e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
  
  [libx264 @ 0x1a6b5e0] profile High, level 3.0
  
  [libx264 @ 0x1a6b5e0] 264 - core 140 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  Output #0, mp4, to '/opt/mediasoup_sample/recordings/IcL8tHJdU9oWEK3rAAAA.mp4':
  
    Metadata:
  
      title           : IcL8tHJdU9oWEK3rAAAA
  
      encoder         : Lavf57.56.100
  
      Stream #0:0, 0, 1/15360: Video: h264 (libx264), 1 reference frame ([33][0][0][0] / 0x0021), yuv420p(left), 640x480, 0/1, q=-1--1, 30 fps, 15360 tbn, 30 tbc
  
      Metadata:
  
        encoder         : Lavc57.64.100 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      Stream #0:1, 0, 1/48000: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, mono, fltp, delay 1024, 69 kb/s
  
      Metadata:
  
        encoder         : Lavc57.64.100 aac
  
  Stream mapping:
  
    Stream #0:1 -> #0:0 (h264 (native) -> h264 (libx264))
  
    Stream #0:0 -> #0:1 (opus (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
      Last message repeated 1 times
  
  [SWR @ 0x1af80a0] Using fltp internally between filters
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
      Last message repeated 48 times
  
  [h264 @ 0x1b779a0] nal_unit_type: 5, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x1b779a0] Reinit context to 640x480, pix_fmt: yuv420p
  
  *** 67 dup!
  
  [libx264 @ 0x1a6b5e0] frame=   0 QP=16.76 NAL=3 Slice:I Poc:0   I:1200 P:0    SKIP:0    size=29147 bytes
  
  [libx264 @ 0x1a6b5e0] frame=   1 QP=15.49 NAL=2 Slice:P Poc:8   I:1    P:198  SKIP:1001 size=588 bytes
  
  
  
      ... a lot of the same ...
  
  
  
  [libx264 @ 0x1a6b5e0] frame=  25 QP=16.64 NAL=2 Slice:P Poc:56  I:0    P:15   SKIP:1185 size=72 bytes
  
  [libx264 @ 0x1a6b5e0] frame=  26 QP=27.00 NAL=2 Slice:B Poc:52  I:0    P:18   SKIP:1182 size=44 bytes
  
  frame=   68 fps= 38 q=29.0 size=      32kB time=00:00:00.80 bitrate= 332.6kbits/s dup=67 drop=0 speed=0.453x    
  
  [h264 @ 0x1b779a0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x1b779a0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  [h264 @ 0x1b779a0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x1b779a0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  
  
      ... a lot of the same ...
  
  
  
  *** dropping frame 68 from stream 0 at ts 64
  
  [h264 @ 0x1b779a0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x1b779a0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  *** dropping frame 68 from stream 0 at ts 65
  
  [libx264 @ 0x1a6b5e0] frame=  27 QP=29.00 NAL=0 Slice:B Poc:50  I:0    P:1    SKIP:1199 size=19 bytes
  
  [h264 @ 0x1b779a0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x1b779a0] nal_unit_type: 1, nal_ref_idc: 3
  
      Last message repeated 3 times
  
  
  
      ... a lot of the same ...
  
  
  
  [libx264 @ 0x1a6b5e0] frame= 362 QP=24.00 NAL=2 Slice:B Poc:208 I:0    P:6    SKIP:1194 size=30 bytes
  
  [libx264 @ 0x1a6b5e0] frame= 363 QP=26.00 NAL=0 Slice:B Poc:206 I:0    P:0    SKIP:1200 size=19 bytes
  
  [h264 @ 0x1b779a0] nal_unit_type: 1, nal_ref_idc: 3
  
  [h264 @ 0x1b779a0] concealing 880 DC, 880 AC, 880 MV errors in P frame
  
  *** 1 dup!
  
  [libx264 @ 0x1a6b5e0] frame= 364 QP=26.00 NAL=0 Slice:B Poc:210 I:0    P:0    SKIP:1200 size=19 bytes
  
  [libx264 @ 0x1a6b5e0] frame= 365 QP=16.71 NAL=2 Slice:P Poc:220 I:0    P:8    SKIP:1192 size=51 bytes
  
  frame=  407 fps= 16 q=29.0 size=     306kB time=00:00:17.48 bitrate= 143.2kbits/s dup=329 drop=65 speed=0.675x    
  
  [rtsp @ 0x19b4fa0] max delay reached. need to consume packet
  
  [rtsp @ 0x19b4fa0] RTP: missed 2 packets
  
  [h264 @ 0x1b779a0] nal_unit_type: 9, nal_ref_idc: 0
  
  [h264 @ 0x1b779a0] nal_unit_type: 1, nal_ref_idc: 3
  
  [h264 @ 0x1b779a0] concealing 920 DC, 920 AC, 920 MV errors in P frame
  
  *** 1 dup!
  
  
  
      ... a lot of the same ...
  
  
  
  [libx264 @ 0x1a6b5e0] frame= 420 QP=25.50 NAL=0 Slice:B Poc:322 I:0    P:280  SKIP:920  size=282 bytes
  
  [libx264 @ 0x1a6b5e0] frame= 421 QP=24.51 NAL=2 Slice:P Poc:326 I:0    P:43   SKIP:1157 size=112 bytes
  
  [aac @ 0x1a79de0] Trying to remove 320 more samples than there are in the queue
  
  frame=  422 fps=8.7 q=29.0 Lsize=     379kB time=00:00:17.54 bitrate= 176.7kbits/s dup=338 drop=65 speed=0.36x    
  
  video:240kB audio:123kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 4.257356%
  
  Input file #0 (rtsp://192.168.193.182:5000/IcL8tHJdU9oWEK3rAAAA.sdp):
  
    Input stream #0:0 (audio): 725 packets read (54182 bytes); 725 frames decoded (696000 samples); 
  
    Input stream #0:1 (video): 150 packets read (203332 bytes); 150 frames decoded; 
  
    Total: 875 packets (257514 bytes) demuxed
  
  Output file #0 (/opt/mediasoup_sample/recordings/IcL8tHJdU9oWEK3rAAAA.mp4):
  
    Output stream #0:0 (video): 422 frames encoded; 422 packets muxed (245681 bytes); 
  
    Output stream #0:1 (audio): 680 frames encoded (696000 samples); 681 packets muxed (126146 bytes); 
  
    Total: 1103 packets (371827 bytes) muxed
  
  875 frames successfully decoded, 0 decoding errors
  
  [AVIOContext @ 0x1a6c4e0] Statistics: 60 seeks, 1148 writeouts
  
  [libx264 @ 0x1a6b5e0] frame I:3     Avg QP:17.89  size: 17026
  
  [libx264 @ 0x1a6b5e0] frame P:120   Avg QP:18.27  size:  1244
  
  [libx264 @ 0x1a6b5e0] frame B:299   Avg QP:24.50  size:   149
  
  [libx264 @ 0x1a6b5e0] consecutive B-frames:  4.7%  1.9%  1.4% 91.9%
  
  [libx264 @ 0x1a6b5e0] mb I  I16..4: 19.9% 48.9% 31.1%
  
  [libx264 @ 0x1a6b5e0] mb P  I16..4:  2.1%  5.2%  0.8%  P16..4: 10.3%  1.2%  0.6%  0.0%  0.0%    skip:79.7%
  
  [libx264 @ 0x1a6b5e0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8:  5.4%  0.2%  0.0%  direct: 0.8%  skip:93.5%  L0:56.3% L1:43.1% BI: 0.5%
  
  [libx264 @ 0x1a6b5e0] 8x8 transform intra:60.5% inter:62.3%
  
  [libx264 @ 0x1a6b5e0] coded y,uvDC,uvAC intra: 40.2% 49.9% 19.0% inter: 0.7% 3.2% 0.1%
  
  [libx264 @ 0x1a6b5e0] i16 v,h,dc,p: 26% 30%  9% 36%
  
  [libx264 @ 0x1a6b5e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 44% 27% 13%  3%  2%  2%  3%  3%  3%
  
  [libx264 @ 0x1a6b5e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 38% 28% 11%  3%  5%  4%  5%  4%  3%
  
  [libx264 @ 0x1a6b5e0] i8c dc,h,v,p: 38% 28% 23% 12%
  
  [libx264 @ 0x1a6b5e0] Weighted P-Frames: Y:2.5% UV:2.5%
  
  [libx264 @ 0x1a6b5e0] ref P L0: 82.7%  3.3% 10.6%  3.3%  0.0%
  
  [libx264 @ 0x1a6b5e0] ref B L0: 86.6% 12.6%  0.7%
  
  [libx264 @ 0x1a6b5e0] ref B L1: 96.5%  3.5%
  
  [libx264 @ 0x1a6b5e0] kb/s:139.34
  
  [aac @ 0x1a79de0] Qavg: 212.691

  Thanks,
  Johnathan Kanarek