[FFmpeg-trac] #5661(undetermined:new): ASF problem while seeking for generate thumbnail

FFmpeg trac at avcodec.org
Thu Jun 23 23:55:18 CEST 2016


#5661: ASF problem while seeking for generate thumbnail
-------------------------------------+-------------------------------------
             Reporter:  Sami32       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  asf          |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Old description:

> ffmpeg started on 2016-06-23 at 17:00:34
> Report written to "ffmpeg-20160623-170034.log"
> Command line:
> '''ffmpeg -report -v 9 -loglevel 99 -ss 2 -i data1.wmv -an -vf
> "scale='if(gt(a,1.78),320,-1)':'if(gt(a,1.78),-1,180)'" -vframes 1 -f
> image2 pipe:'''
> ffmpeg version N-80522-ge0faad8 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-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. 24.100 / 55. 24.100
>   libavcodec     57. 46.100 / 57. 46.100
>   libavformat    57. 38.102 / 57. 38.102
>   libavdevice    57.  0.101 / 57.  0.101
>   libavfilter     6. 46.102 /  6. 46.102
>   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 '-report' ... matched as option 'report' (generate a
> report) with argument '1'.
> Reading option '-v' ... matched as option 'v' (set logging level) with
> argument '9'.
> Reading option '-loglevel' ... matched as option 'loglevel' (set logging
> level) with argument '99'.
> Reading option '-ss' ... matched as option 'ss' (set the start time
> offset) with argument '2'.
> Reading option '-i' ... matched as input file with argument 'data1.wmv'.
> Reading option '-an' ... matched as option 'an' (disable audio) with
> argument '1'.
> Reading option '-vf' ... matched as option 'vf' (set video filters) with
> argument 'scale='if(gt(a,1.78),320,-1)':'if(gt(a,1.78),-1,180)''.
> Reading option '-vframes' ... matched as option 'vframes' (set the number
> of video frames to output) with argument '1'.
> Reading option '-f' ... matched as option 'f' (force format) with
> argument 'image2'.
> Reading option 'pipe:' ... matched as output file.
> Finished splitting the commandline.
> Parsing a group of options: global .
> Applying option report (generate a report) with argument 1.
> Applying option v (set logging level) with argument 9.
> Applying option loglevel (set logging level) with argument 99.
> Successfully parsed a group of options.
> Parsing a group of options: input file data1.wmv.
> Applying option ss (set the start time offset) with argument 2.
> Successfully parsed a group of options.
> Opening an input file: data1.wmv.
> [file @ 033ca400] Setting default whitelist 'file,crypto'
> [asf @ 033c9a80] Format asf probed with size=2048 and score=100
> [asf @ 033c9a80] gpos mismatch our pos=24, end=38
> [asf @ 033c9a80] Payload extension 50 2
> [asf @ 033c9a80] gpos mismatch our pos=24, end=26
> [asf @ 033c9a80] gpos mismatch our pos=24, end=3850
> [asf @ 033c9a80] gpos mismatch our pos=24, end=38
> [asf @ 033c9a80] gpos mismatch our pos=24, end=304
> [asf @ 033c9a80] Before avformat_find_stream_info() pos: 5363 bytes
> read:32768 seeks:0 nb_streams:2
> [wmv3 @ 034e6ce0] Header: 4FF10801
> [wmv3 @ 034e6ce0] Profile 1:
> frmrtq_postproc=7, bitrtq_postproc=31
> LoopFilter=0, MultiRes=0, FastUVMC=0, Extended MV=0
> Rangered=0, VSTransform=1, Overlap=0, SyncMarker=0
> DQuant=0, Quantizer mode=0, Max B-frames=0
> [wmv3 @ 034e6ce0] Extra data: 8 bits left, value: 0
> [asf @ 033c9a80] parser not found for codec wmapro, packets or times may
> be invalid.
> [asf @ 033c9a80] parser not found for codec wmapro, packets or times may
> be invalid.
> [asf @ 033c9a80] All info found
> [asf @ 033c9a80] rfps: 29.666667 0.013781
> [asf @ 033c9a80] rfps: 29.666667 0.013781
> [asf @ 033c9a80] rfps: 29.750000 0.007295
> [asf @ 033c9a80] rfps: 29.750000 0.007295
> [asf @ 033c9a80] rfps: 29.833333 0.002869
> [asf @ 033c9a80] rfps: 29.833333 0.002869
> [asf @ 033c9a80] rfps: 29.916667 0.000504
> [asf @ 033c9a80] rfps: 29.916667 0.000504
> [asf @ 033c9a80] rfps: 30.000000 0.000199
> [asf @ 033c9a80] rfps: 60.000000 0.000798
> [asf @ 033c9a80] rfps: 120.000000 0.003191
> [asf @ 033c9a80] rfps: 240.000000 0.012764
> [asf @ 033c9a80] rfps: 29.970030 0.000072
> [asf @ 033c9a80] rfps: 59.940060 0.000287
> [asf @ 033c9a80] Setting avg frame rate based on r frame rate
> [asf @ 033c9a80] Estimating duration from bitrate, this may be inaccurate
> [asf @ 033c9a80] After avformat_find_stream_info() pos: 1350131 bytes
> read:1376256 seeks:0 frames:46
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] ff asf bad header 0  at:25678361
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] ff asf bad header 0  at:25563456
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25612636
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25661816
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] ff asf bad header 0  at:25497796
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25546976
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25596156
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25645336
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25694516
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] ff asf bad header 0  at:25497796
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25546976
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25596156
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25645336
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25694516
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] ff asf bad header 0  at:25497796
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25546976
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25596156
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25645336
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25694516
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] asf_read_pts failed
> [asf @ 033c9a80] ff asf bad header 0  at:25497796
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25546976
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25596156
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25645336
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] ff asf bad header 0  at:25694516
> [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
> [asf @ 033c9a80] asf_read_pts failed
> Input #0, asf, from 'data1.wmv':
>   Metadata:
>     WMFSDKNeeded    : 0.0.0.0000
>     DeviceConformanceTemplate: M1
>     WMFSDKVersion   : 11.0.5705.5043
>     IsVBR           : 0
>   Duration: 00:00:27.88, start: 0.000000, bitrate: 7376 kb/s
>     Stream #0:0(fre), 41, 1/1000: Video: wmv3 (Main), 1 reference frame
> (WMV3 / 0x33564D57), yuv420p(left), 1280x720, 0/1, 7000 kb/s, 29.97 fps,
> 29.97 tbr, 1k tbn, 1k tbc
>     Stream #0:1(fre), 5, 1/1000: Audio: wmapro (b[1][0][0] / 0x0162),
> 48000 Hz, 5.1, fltp, 384 kb/s
> Successfully opened the file.
> Parsing a group of options: output file pipe:.
> Applying option an (disable audio) with argument 1.
> Applying option vf (set video filters) with argument
> scale='if(gt(a,1.78),320,-1)':'if(gt(a,1.78),-1,180)'.
> Applying option vframes (set the number of video frames to output) with
> argument 1.
> Applying option f (force format) with argument image2.
> Successfully parsed a group of options.
> Opening an output file: pipe:.
> Successfully opened the file.
> detected 1 logical cores
> [Parsed_scale_0 @ 034e8e20] Setting 'w' to value 'if(gt(a,1.78),320,-1)'
> [Parsed_scale_0 @ 034e8e20] Setting 'h' to value 'if(gt(a,1.78),-1,180)'
> [Parsed_scale_0 @ 034e8e20] Setting 'flags' to value 'bicubic'
> [Parsed_scale_0 @ 034e8e20] w:if(gt(a,1.78),320,-1)
> h:if(gt(a,1.78),-1,180) flags:'bicubic' interl:0
> [graph 0 input from stream 0:0 @ 034e86e0] Setting 'video_size' to value
> '1280x720'
> [graph 0 input from stream 0:0 @ 034e86e0] Setting 'pix_fmt' to value '0'
> [graph 0 input from stream 0:0 @ 034e86e0] Setting 'time_base' to value
> '1/1000'
> [graph 0 input from stream 0:0 @ 034e86e0] Setting 'pixel_aspect' to
> value '0/1'
> [graph 0 input from stream 0:0 @ 034e86e0] Setting 'sws_param' to value
> 'flags=2'
> [graph 0 input from stream 0:0 @ 034e86e0] Setting 'frame_rate' to value
> '30000/1001'
> [graph 0 input from stream 0:0 @ 034e86e0] w:1280 h:720 pixfmt:yuv420p
> tb:1/1000 fr:30000/1001 sar:0/1 sws_param:flags=2
> [format @ 034b25a0] compat: called with args=[yuvj420p|yuvj422p|yuvj444p]
> [format @ 034b25a0] Setting 'pix_fmts' to value
> 'yuvj420p|yuvj422p|yuvj444p'
> [AVFilterGraph @ 033cae60] query_formats: 5 queried, 4 merged, 0 already
> done, 0 delayed
> [Parsed_scale_0 @ 034e8e20] picking yuvj420p out of 3 ref:yuv420p alpha:0
> [swscaler @ 034e8e80] deprecated pixel format used, make sure you did set
> range correctly
> [Parsed_scale_0 @ 034e8e20] w:1280 h:720 fmt:yuv420p sar:0/1 -> w:320
> h:180 fmt:yuvj420p sar:0/1 flags:0x4
> [wmv3 @ 0355b320] Header: 4FF10801
> [wmv3 @ 0355b320] Profile 1:
> frmrtq_postproc=7, bitrtq_postproc=31
> LoopFilter=0, MultiRes=0, FastUVMC=0, Extended MV=0
> Rangered=0, VSTransform=1, Overlap=0, SyncMarker=0
> DQuant=0, Quantizer mode=0, Max B-frames=0
> [wmv3 @ 0355b320] Extra data: 8 bits left, value: 0
> [mjpeg @ 033ce900] Forcing thread count to 1 for MJPEG encoding, use
> -thread_type slice or a constant quantizer if you want to use multiple
> cpu cores
> [mjpeg @ 033ce900] intra_quant_bias = 96 inter_quant_bias = 0
> [image2 @ 0358e020] Using AVStream.codec to pass codec parameters to
> muxers is deprecated, use AVStream.codecpar instead.
> Output #0, image2, to 'pipe:':
>   Metadata:
>     WMFSDKNeeded    : 0.0.0.0000
>     DeviceConformanceTemplate: M1
>     WMFSDKVersion   : 11.0.5705.5043
>     IsVBR           : 0
>     encoder         : Lavf57.38.102
>     Stream #0:0(fre), 0, 1001/30000: Video: mjpeg, 1 reference frame,
> yuvj420p(pc, left), 320x180, 0/1, q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn,
> 29.97 tbc
>     Metadata:
>       encoder         : Lavc57.46.100 mjpeg
>     Side data:
>       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
> Stream mapping:
>   Stream #0:0 -> #0:0 (wmv3 (native) -> mjpeg (native))
> Press [q] to stop, [?] for help
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 2, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 1
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> frame=    0 fps=0.0 q=0.0 size=N/A time=00:00:00.00 bitrate=N/A speed=
> 0x
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
> cur_dts is invalid (this is harmless if it occurs once at the start per
> stream)
> [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
> [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
> [pipe @ 034e7d20] Setting default whitelist 'crypto'
> [AVIOContext @ 03c3ce80] Statistics: 0 seeks, 1 writeouts
> No more output streams to write to, finishing.
> frame=    1 fps=0.3 q=3.6 Lsize=N/A time=00:00:00.03 bitrate=N/A
> speed=0.00901x
> video:7kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
> muxing overhead: unknown
> Input file #0 (data1.wmv):
>   Input stream #0:0 (video): 48 packets read (1240390 bytes); 48 frames
> decoded;
>   Input stream #0:1 (audio): 0 packets read (0 bytes);
>   Total: 48 packets (1240390 bytes) demuxed
> Output file #0 (pipe:):
>   Output stream #0:0 (video): 1 frames encoded; 1 packets muxed (7624
> bytes);
>   Total: 1 packets (7624 bytes) muxed
> 48 frames successfully decoded, 0 decoding errors
> [AVIOContext @ 033ca540] Statistics: 17717799 bytes read, 27 seeks

New description:

 ffmpeg started on 2016-06-23 at 17:00:34
 Report written to "ffmpeg-20160623-170034.log"
 Command line:
 {{{
 ffmpeg -report -v 9 -loglevel 99 -ss 2 -i data1.wmv -an -vf
 "scale='if(gt(a,1.78),320,-1)':'if(gt(a,1.78),-1,180)'" -vframes 1 -f
 image2 pipe:
 ffmpeg version N-80522-ge0faad8 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-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. 24.100 / 55. 24.100
   libavcodec     57. 46.100 / 57. 46.100
   libavformat    57. 38.102 / 57. 38.102
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 46.102 /  6. 46.102
   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 '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Reading option '-v' ... matched as option 'v' (set logging level) with
 argument '9'.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument '99'.
 Reading option '-ss' ... matched as option 'ss' (set the start time
 offset) with argument '2'.
 Reading option '-i' ... matched as input file with argument 'data1.wmv'.
 Reading option '-an' ... matched as option 'an' (disable audio) with
 argument '1'.
 Reading option '-vf' ... matched as option 'vf' (set video filters) with
 argument 'scale='if(gt(a,1.78),320,-1)':'if(gt(a,1.78),-1,180)''.
 Reading option '-vframes' ... matched as option 'vframes' (set the number
 of video frames to output) with argument '1'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'image2'.
 Reading option 'pipe:' ... matched as output file.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option report (generate a report) with argument 1.
 Applying option v (set logging level) with argument 9.
 Applying option loglevel (set logging level) with argument 99.
 Successfully parsed a group of options.
 Parsing a group of options: input file data1.wmv.
 Applying option ss (set the start time offset) with argument 2.
 Successfully parsed a group of options.
 Opening an input file: data1.wmv.
 [file @ 033ca400] Setting default whitelist 'file,crypto'
 [asf @ 033c9a80] Format asf probed with size=2048 and score=100
 [asf @ 033c9a80] gpos mismatch our pos=24, end=38
 [asf @ 033c9a80] Payload extension 50 2
 [asf @ 033c9a80] gpos mismatch our pos=24, end=26
 [asf @ 033c9a80] gpos mismatch our pos=24, end=3850
 [asf @ 033c9a80] gpos mismatch our pos=24, end=38
 [asf @ 033c9a80] gpos mismatch our pos=24, end=304
 [asf @ 033c9a80] Before avformat_find_stream_info() pos: 5363 bytes
 read:32768 seeks:0 nb_streams:2
 [wmv3 @ 034e6ce0] Header: 4FF10801
 [wmv3 @ 034e6ce0] Profile 1:
 frmrtq_postproc=7, bitrtq_postproc=31
 LoopFilter=0, MultiRes=0, FastUVMC=0, Extended MV=0
 Rangered=0, VSTransform=1, Overlap=0, SyncMarker=0
 DQuant=0, Quantizer mode=0, Max B-frames=0
 [wmv3 @ 034e6ce0] Extra data: 8 bits left, value: 0
 [asf @ 033c9a80] parser not found for codec wmapro, packets or times may
 be invalid.
 [asf @ 033c9a80] parser not found for codec wmapro, packets or times may
 be invalid.
 [asf @ 033c9a80] All info found
 [asf @ 033c9a80] rfps: 29.666667 0.013781
 [asf @ 033c9a80] rfps: 29.666667 0.013781
 [asf @ 033c9a80] rfps: 29.750000 0.007295
 [asf @ 033c9a80] rfps: 29.750000 0.007295
 [asf @ 033c9a80] rfps: 29.833333 0.002869
 [asf @ 033c9a80] rfps: 29.833333 0.002869
 [asf @ 033c9a80] rfps: 29.916667 0.000504
 [asf @ 033c9a80] rfps: 29.916667 0.000504
 [asf @ 033c9a80] rfps: 30.000000 0.000199
 [asf @ 033c9a80] rfps: 60.000000 0.000798
 [asf @ 033c9a80] rfps: 120.000000 0.003191
 [asf @ 033c9a80] rfps: 240.000000 0.012764
 [asf @ 033c9a80] rfps: 29.970030 0.000072
 [asf @ 033c9a80] rfps: 59.940060 0.000287
 [asf @ 033c9a80] Setting avg frame rate based on r frame rate
 [asf @ 033c9a80] Estimating duration from bitrate, this may be inaccurate
 [asf @ 033c9a80] After avformat_find_stream_info() pos: 1350131 bytes
 read:1376256 seeks:0 frames:46
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] ff asf bad header 0  at:25678361
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] ff asf bad header 0  at:25563456
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25612636
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25661816
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] ff asf bad header 0  at:25497796
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25546976
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25596156
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25645336
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25694516
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] ff asf bad header 0  at:25497796
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25546976
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25596156
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25645336
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25694516
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] ff asf bad header 0  at:25497796
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25546976
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25596156
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25645336
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25694516
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] asf_read_pts failed
 [asf @ 033c9a80] ff asf bad header 0  at:25497796
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25546976
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25596156
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25645336
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] ff asf bad header 0  at:25694516
 [asf @ 033c9a80] ff asf skip 16406 (unknown stream)
 [asf @ 033c9a80] asf_read_pts failed
 Input #0, asf, from 'data1.wmv':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     DeviceConformanceTemplate: M1
     WMFSDKVersion   : 11.0.5705.5043
     IsVBR           : 0
   Duration: 00:00:27.88, start: 0.000000, bitrate: 7376 kb/s
     Stream #0:0(fre), 41, 1/1000: Video: wmv3 (Main), 1 reference frame
 (WMV3 / 0x33564D57), yuv420p(left), 1280x720, 0/1, 7000 kb/s, 29.97 fps,
 29.97 tbr, 1k tbn, 1k tbc
     Stream #0:1(fre), 5, 1/1000: Audio: wmapro (b[1][0][0] / 0x0162),
 48000 Hz, 5.1, fltp, 384 kb/s
 Successfully opened the file.
 Parsing a group of options: output file pipe:.
 Applying option an (disable audio) with argument 1.
 Applying option vf (set video filters) with argument
 scale='if(gt(a,1.78),320,-1)':'if(gt(a,1.78),-1,180)'.
 Applying option vframes (set the number of video frames to output) with
 argument 1.
 Applying option f (force format) with argument image2.
 Successfully parsed a group of options.
 Opening an output file: pipe:.
 Successfully opened the file.
 detected 1 logical cores
 [Parsed_scale_0 @ 034e8e20] Setting 'w' to value 'if(gt(a,1.78),320,-1)'
 [Parsed_scale_0 @ 034e8e20] Setting 'h' to value 'if(gt(a,1.78),-1,180)'
 [Parsed_scale_0 @ 034e8e20] Setting 'flags' to value 'bicubic'
 [Parsed_scale_0 @ 034e8e20] w:if(gt(a,1.78),320,-1)
 h:if(gt(a,1.78),-1,180) flags:'bicubic' interl:0
 [graph 0 input from stream 0:0 @ 034e86e0] Setting 'video_size' to value
 '1280x720'
 [graph 0 input from stream 0:0 @ 034e86e0] Setting 'pix_fmt' to value '0'
 [graph 0 input from stream 0:0 @ 034e86e0] Setting 'time_base' to value
 '1/1000'
 [graph 0 input from stream 0:0 @ 034e86e0] Setting 'pixel_aspect' to value
 '0/1'
 [graph 0 input from stream 0:0 @ 034e86e0] Setting 'sws_param' to value
 'flags=2'
 [graph 0 input from stream 0:0 @ 034e86e0] Setting 'frame_rate' to value
 '30000/1001'
 [graph 0 input from stream 0:0 @ 034e86e0] w:1280 h:720 pixfmt:yuv420p
 tb:1/1000 fr:30000/1001 sar:0/1 sws_param:flags=2
 [format @ 034b25a0] compat: called with args=[yuvj420p|yuvj422p|yuvj444p]
 [format @ 034b25a0] Setting 'pix_fmts' to value
 'yuvj420p|yuvj422p|yuvj444p'
 [AVFilterGraph @ 033cae60] query_formats: 5 queried, 4 merged, 0 already
 done, 0 delayed
 [Parsed_scale_0 @ 034e8e20] picking yuvj420p out of 3 ref:yuv420p alpha:0
 [swscaler @ 034e8e80] deprecated pixel format used, make sure you did set
 range correctly
 [Parsed_scale_0 @ 034e8e20] w:1280 h:720 fmt:yuv420p sar:0/1 -> w:320
 h:180 fmt:yuvj420p sar:0/1 flags:0x4
 [wmv3 @ 0355b320] Header: 4FF10801
 [wmv3 @ 0355b320] Profile 1:
 frmrtq_postproc=7, bitrtq_postproc=31
 LoopFilter=0, MultiRes=0, FastUVMC=0, Extended MV=0
 Rangered=0, VSTransform=1, Overlap=0, SyncMarker=0
 DQuant=0, Quantizer mode=0, Max B-frames=0
 [wmv3 @ 0355b320] Extra data: 8 bits left, value: 0
 [mjpeg @ 033ce900] Forcing thread count to 1 for MJPEG encoding, use
 -thread_type slice or a constant quantizer if you want to use multiple cpu
 cores
 [mjpeg @ 033ce900] intra_quant_bias = 96 inter_quant_bias = 0
 [image2 @ 0358e020] Using AVStream.codec to pass codec parameters to
 muxers is deprecated, use AVStream.codecpar instead.
 Output #0, image2, to 'pipe:':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     DeviceConformanceTemplate: M1
     WMFSDKVersion   : 11.0.5705.5043
     IsVBR           : 0
     encoder         : Lavf57.38.102
     Stream #0:0(fre), 0, 1001/30000: Video: mjpeg, 1 reference frame,
 yuvj420p(pc, left), 320x180, 0/1, q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn,
 29.97 tbc
     Metadata:
       encoder         : Lavc57.46.100 mjpeg
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
 Stream mapping:
   Stream #0:0 -> #0:0 (wmv3 (native) -> mjpeg (native))
 Press [q] to stop, [?] for help
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 2, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 1
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 frame=    0 fps=0.0 q=0.0 size=N/A time=00:00:00.00 bitrate=N/A speed=
 0x
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 1, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 3, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 0, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 1, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 4, Invert: 0
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [wmv3 @ 0355b320] MB MV Type plane encoding: Imode: 3, Invert: 0
 [wmv3 @ 0355b320] MB Skip plane encoding: Imode: 2, Invert: 0
 [pipe @ 034e7d20] Setting default whitelist 'crypto'
 [AVIOContext @ 03c3ce80] Statistics: 0 seeks, 1 writeouts
 No more output streams to write to, finishing.
 frame=    1 fps=0.3 q=3.6 Lsize=N/A time=00:00:00.03 bitrate=N/A
 speed=0.00901x
 video:7kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 Input file #0 (data1.wmv):
   Input stream #0:0 (video): 48 packets read (1240390 bytes); 48 frames
 decoded;
   Input stream #0:1 (audio): 0 packets read (0 bytes);
   Total: 48 packets (1240390 bytes) demuxed
 Output file #0 (pipe:):
   Output stream #0:0 (video): 1 frames encoded; 1 packets muxed (7624
 bytes);
   Total: 1 packets (7624 bytes) muxed
 48 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 033ca540] Statistics: 17717799 bytes read, 27 seeks
 }}}

--

Comment (by cehoyos):

 Please provide your input file.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5661#comment:2>
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