ffmpeg started on 2016-07-28 at 11:40:33
Report written to "ffmpeg-20160728-114033.log"
Command line:
"D:\\Developments\\Speechmorphing Development\\Wpf and c# video and Audio capture\\My video capture\\WindowsFormsApplication1\\bin\\Debug\\ffmpeg.exe" -i "D:\\DubmondoTestfiels\\test\\1.wav" -i "D:\\DubmondoTestfiels\\test\\2.wav" -f lavfi -t 5 -i anullsrc -filter_complex "'[0][2][1]concat=n=3:v=0:a=1'" "D:\\DubmondoTestfiels\\test\\outwavFileTesting.wav" -report
ffmpeg version N-81154-gfb91143 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.4.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
  libavutil      55. 28.100 / 55. 28.100
  libavcodec     57. 51.100 / 57. 51.100
  libavformat    57. 44.100 / 57. 44.100
  libavdevice    57.  0.102 / 57.  0.102
  libavfilter     6. 49.100 /  6. 49.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  1.100 /  2.  1.100
  libpostproc    54.  0.100 / 54.  0.100
Splitting the commandline.
Reading option '-i' ... matched as input file with argument 'D:\DubmondoTestfiels\test\1.wav'.
Reading option '-i' ... matched as input file with argument 'D:\DubmondoTestfiels\test\2.wav'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'lavfi'.
Reading option '-t' ... matched as option 't' (record or transcode "duration" seconds of audio/video) with argument '5'.
Reading option '-i' ... matched as input file with argument 'anullsrc'.
Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument ''[0][2][1]concat=n=3:v=0:a=1''.
Reading option 'D:\DubmondoTestfiels\test\outwavFileTesting.wav' ... matched as output file.
Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option filter_complex (create a complex filtergraph) with argument '[0][2][1]concat=n=3:v=0:a=1'.
Applying option report (generate a report) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input file D:\DubmondoTestfiels\test\1.wav.
Successfully parsed a group of options.
Opening an input file: D:\DubmondoTestfiels\test\1.wav.
[file @ 003cd100] Setting default whitelist 'file,crypto'
[wav @ 003cc9a0] Format wav probed with size=2048 and score=99
[wav @ 003cc9a0] Before avformat_find_stream_info() pos: 44 bytes read:65580 seeks:1 nb_streams:1
[wav @ 003cc9a0] probing stream 0 pp:32
[wav @ 003cc9a0] probing stream 0 pp:31
[wav @ 003cc9a0] probing stream 0 pp:30
[wav @ 003cc9a0] probing stream 0 pp:29
[wav @ 003cc9a0] probing stream 0 pp:28
[wav @ 003cc9a0] probing stream 0 pp:27
[wav @ 003cc9a0] probing stream 0 pp:26
[wav @ 003cc9a0] probing stream 0 pp:25
[wav @ 003cc9a0] probing stream 0 pp:24
[wav @ 003cc9a0] probing stream 0 pp:23
[wav @ 003cc9a0] probing stream 0 pp:22
[wav @ 003cc9a0] probing stream 0 pp:21
[wav @ 003cc9a0] probing stream 0 pp:20
[wav @ 003cc9a0] probing stream 0 pp:19
[wav @ 003cc9a0] probing stream 0 pp:18
[wav @ 003cc9a0] probing stream 0 pp:17
[wav @ 003cc9a0] probing stream 0 pp:16
[wav @ 003cc9a0] probing stream 0 pp:15
[wav @ 003cc9a0] probing stream 0 pp:14
[wav @ 003cc9a0] probing stream 0 pp:13
[wav @ 003cc9a0] probing stream 0 pp:12
[wav @ 003cc9a0] probed stream 0
[wav @ 003cc9a0] parser not found for codec pcm_s16le, packets or times may be invalid.
[wav @ 003cc9a0] After avformat_find_stream_info() pos: 81886 bytes read:147422 seeks:1 frames:20
Guessed Channel Layout for Input Stream #0.0 : mono
Input #0, wav, from 'D:\DubmondoTestfiels\test\1.wav':
  Duration: 00:00:01.86, bitrate: 352 kb/s
    Stream #0:0, 20, 1/22000: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22000 Hz, 1 channels, s16, 352 kb/s
Successfully opened the file.
Parsing a group of options: input file D:\DubmondoTestfiels\test\2.wav.
Successfully parsed a group of options.
Opening an input file: D:\DubmondoTestfiels\test\2.wav.
[file @ 04795fa0] Setting default whitelist 'file,crypto'
[wav @ 04795a20] Format wav probed with size=2048 and score=99
[wav @ 04795a20] Before avformat_find_stream_info() pos: 44 bytes read:65580 seeks:1 nb_streams:1
[wav @ 04795a20] probing stream 0 pp:32
[wav @ 04795a20] probing stream 0 pp:31
[wav @ 04795a20] probing stream 0 pp:30
[wav @ 04795a20] probing stream 0 pp:29
[wav @ 04795a20] probing stream 0 pp:28
[wav @ 04795a20] probing stream 0 pp:27
[wav @ 04795a20] probing stream 0 pp:26
[wav @ 04795a20] probing stream 0 pp:25
[wav @ 04795a20] probing stream 0 pp:24
[wav @ 04795a20] probing stream 0 pp:23
[wav @ 04795a20] probing stream 0 pp:22
[wav @ 04795a20] probing stream 0 pp:21
[wav @ 04795a20] probing stream 0 pp:20
[wav @ 04795a20] probing stream 0 pp:19
[wav @ 04795a20] probing stream 0 pp:18
[wav @ 04795a20] probing stream 0 pp:17
[wav @ 04795a20] probing stream 0 pp:16
[wav @ 04795a20] probing stream 0 pp:15
[wav @ 04795a20] probing stream 0 pp:14
[wav @ 04795a20] probing stream 0 pp:13
[wav @ 04795a20] probing stream 0 pp:12
[wav @ 04795a20] probed stream 0
[wav @ 04795a20] parser not found for codec pcm_s16le, packets or times may be invalid.
[wav @ 04795a20] After avformat_find_stream_info() pos: 81886 bytes read:147422 seeks:1 frames:20
Guessed Channel Layout for Input Stream #1.0 : mono
Input #1, wav, from 'D:\DubmondoTestfiels\test\2.wav':
  Duration: 00:00:01.86, bitrate: 352 kb/s
    Stream #1:0, 20, 1/22000: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22000 Hz, 1 channels, s16, 352 kb/s
Successfully opened the file.
Parsing a group of options: input file anullsrc.
Applying option f (force format) with argument lavfi.
Applying option t (record or transcode "duration" seconds of audio/video) with argument 5.
Successfully parsed a group of options.
Opening an input file: anullsrc.
detected 4 logical cores
[AVFilterGraph @ 003ced80] query_formats: 2 queried, 3 merged, 0 already done, 0 delayed
[Parsed_anullsrc_0 @ 003ce4c0] sample_rate:44100 channel_layout:'stereo' nb_samples:1024
[lavfi @ 047a3f60] All info found
Input #2, lavfi, from 'anullsrc':
  Duration: N/A, start: 0.000000, bitrate: 705 kb/s
    Stream #2:0, 1, 1/44100: Audio: pcm_u8, 44100 Hz, stereo, u8, 705 kb/s
Successfully opened the file.
[AVFilterGraph @ 047a7320] No such filter: '[0][2][1]concat=n=3:v=0:a=1'
Error initializing complex filters.
Invalid argument
[AVIOContext @ 003cd1e0] Statistics: 147422 bytes read, 1 seeks
[AVIOContext @ 04796020] Statistics: 147422 bytes read, 1 seeks