[libav-bugs] [Bug 670] New: [bug] Application provided invalid, non monotonically increasing dts to muxer in stream 1

bugzilla at libav.org bugzilla at libav.org
Wed Apr 9 05:46:17 CEST 2014


           Summary: [bug] Application provided invalid, non monotonically
                    increasing dts to muxer in stream 1
           Product: Libav
           Version: 9
          Platform: All
        OS/Version: Mac OS
            Status: NEW
          Severity: critical
          Priority: Normal
         Component: general
        AssignedTo: bugzilla at libav.org
        ReportedBy: michael.heuberger at binarykitchen.com

Each time I try to convert that WMV video to an MP4 on a Mac machine I get this

$ avconv -i
-loglevel info -b:a 56k -ar 22050 -pix_fmt yuv420p -g 52 -b:v 1M -c:v libx264
-profile:v baseline -preset medium -maxrate 1M -crf 22 -tune film -y
avconv version 9.11, Copyright (c) 2000-2013 the Libav developers
  built on Mar 25 2014 20:41:12 with Apple LLVM version 5.1 (clang-503.0.38)
(based on LLVM 3.4svn)
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, asf, from
    WMFSDKVersion   :
    WMFSDKNeeded    :
    IsVBR           : 0
  Duration: 00:01:31.18, start: 0.000000, bitrate: 379 kb/s
    Stream #0.0(eng): Audio: wmav2, 32000 Hz, stereo, fltp, 48 kb/s
    Stream #0.1(eng): Video: wmv3 (Main), yuv420p, 500x274, 272 kb/s, 25 fps,
25 tbr, 1k tbn
[libx264 @ 0x7f912c019600] VBV maxrate specified, but no bufsize, ignored
[libx264 @ 0x7f912c019600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x7f912c019600] profile Constrained Baseline, level 2.1
[libx264 @ 0x7f912c019600] 264 - core 142 r2397M aff928d - H.264/MPEG-4 AVC
codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options:
cabac=0 ref=3 deblock=1:-1:-1 analyse=0x1:0x111 me=hex subme=7 psy=1
psy_rd=1.00:0.15 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0
deadzone=21,11 fast_pskip=1 chroma_qp_offset=-3 threads=6 lookahead_threads=1
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
constrained_intra=0 bframes=0 weightp=0 keyint=52 keyint_min=5 scenecut=40
intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=22.0 qcomp=0.60 qpmin=0
qpmax=69 qpstep=4 ip_ratio=1.25 aq=1:1.00
Output #0, mp4, to
    WMFSDKVersion   :
    WMFSDKNeeded    :
    IsVBR           : 0
    encoder         : Lavf54.20.3
    Stream #0.0(eng): Video: libx264, yuv420p, 500x274, q=-1--1, 1000 kb/s, 25
tbn, 25 tbc
    Stream #0.1(eng): Audio: libfaac, 22050 Hz, stereo, s16, 56 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (wmv3 -> libx264)
  Stream #0:0 -> #0:1 (wmav2 -> libfaac)
Press ctrl-c to stop encoding
[libx264 @ 0x7f912c019600] non-strictly-monotonic PTS
[mp4 @ 0x7f912c019000] Application provided invalid, non monotonically
increasing dts to muxer in stream 1: 2464 >= 137
av_interleaved_write_frame(): Invalid argument

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