[FFmpeg-trac] #6857(undetermined:new): mp4 encode to h264 can not play in the firefox and ie11, but fine in the chrome

Thu Nov 23 14:56:36 EET 2017

#6857: mp4 encode to h264 can not play in the firefox and ie11,but fine in the
chrome
-------------------------------------+-------------------------------------
             Reporter:  gy0624ww     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  h264 mov     |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by gy0624ww):

 the bad.mp4 on the dropbox link:
 https://www.dropbox.com/s/8ohav21h7nnj1v7/bad.mp4?dl=0
 you can reproducible the problem,

 and you  command you said result is like this:

 [guanyue at stor2 ~]$ ffmpeg -f lavfi -i testsrc2=d=10 -vcodec libx264
 out.mov
 ffmpeg version 3.3.4-static http://johnvansickle.com/ffmpeg/  Copyright
 (c) 2000-2017 the FFmpeg developers
   built with gcc 6.4.0 (Debian 6.4.0-4) 20170820
   configuration: --enable-gpl --enable-version3 --enable-static --disable-
 debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio
 --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-
 gray --enable-libfribidi --enable-libass --enable-libfreetype --enable-
 libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
 libopenjpeg --enable-librubberband --enable-librtmp --enable-libsoxr
 --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora
 --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-
 libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-
 libzimg
   libavutil      55. 58.100 / 55. 58.100
   libavcodec     57. 89.100 / 57. 89.100
   libavformat    57. 71.100 / 57. 71.100
   libavdevice    57.  6.100 / 57.  6.100
   libavfilter     6. 82.100 /  6. 82.100
   libswscale      4.  6.100 /  4.  6.100
   libswresample   2.  7.100 /  2.  7.100
   libpostproc    54.  5.100 / 54.  5.100
 Input #0, lavfi, from 'testsrc2=d=10':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240
 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
 Press [q] to stop, [?] for help
 [libx264 @ 0x4815c40] using SAR=1/1
 [libx264 @ 0x4815c40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
 AVX FMA3 BMI2 AVX2
 [libx264 @ 0x4815c40] profile High, level 1.3
 [libx264 @ 0x4815c40] 264 - core 152 r19 ba24899 - H.264/MPEG-4 AVC codec
 - Copyleft 2003-2017 - 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=7
 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, mov, to 'out.mov':
   Metadata:
     encoder         : Lavf57.71.100
     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p,
 320x240 [SAR 1:1 DAR 4:3], q=-1--1, 25 fps, 12800 tbn, 25 tbc
     Metadata:
       encoder         : Lavc57.89.100 libx264
     Side data:
       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 frame=  250 fps=0.0 q=-1.0 Lsize=     341kB time=00:00:09.88 bitrate=
 282.5kbits/s speed=  41x
 video:337kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 1.085631%
 [libx264 @ 0x4815c40] frame I:1     Avg QP:20.46  size:  4510
 [libx264 @ 0x4815c40] frame P:74    Avg QP:26.74  size:  1965
 [libx264 @ 0x4815c40] frame B:175   Avg QP:31.40  size:  1112
 [libx264 @ 0x4815c40] consecutive B-frames:  4.0%  5.6%  7.2% 83.2%
 [libx264 @ 0x4815c40] mb I  I16..4: 34.3% 41.0% 24.7%
 [libx264 @ 0x4815c40] mb P  I16..4:  2.3%  4.9%  1.2%  P16..4: 13.5% 10.2%
 7.0%  0.0%  0.0%    skip:60.9%
 [libx264 @ 0x4815c40] mb B  I16..4:  0.2%  0.3%  0.1%  B16..8: 20.3%  7.2%
 2.0%  direct: 2.6%  skip:67.2%  L0:52.0% L1:42.5% BI: 5.5%
 [libx264 @ 0x4815c40] 8x8 transform intra:54.5% inter:31.4%
 [libx264 @ 0x4815c40] coded y,uvDC,uvAC intra: 9.8% 27.2% 23.4% inter:
 5.3% 15.0% 12.4%
 [libx264 @ 0x4815c40] i16 v,h,dc,p: 69% 25%  6%  0%
 [libx264 @ 0x4815c40] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7%  9% 84%  1%  0%
 0%  0%  0%  0%
 [libx264 @ 0x4815c40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 40% 21% 34%  1%  1%
 1%  1%  1%  1%
 [libx264 @ 0x4815c40] i8c dc,h,v,p: 53% 18% 29%  1%
 [libx264 @ 0x4815c40] Weighted P-Frames: Y:0.0% UV:0.0%
 [libx264 @ 0x4815c40] ref P L0: 57.8%  8.0% 20.1% 14.0%
 [libx264 @ 0x4815c40] ref B L0: 78.8% 17.1%  4.0%
 [libx264 @ 0x4815c40] ref B L1: 91.9%  8.1%
 [libx264 @ 0x4815c40] kb/s:275.57

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Ticket URL: <https://trac.ffmpeg.org/ticket/6857#comment:8>
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