[FFmpeg-trac] #10441(undetermined:new): ffmpeg cannot generate the `hls_enc_key`

FFmpeg trac at avcodec.org
Fri Jun 30 10:14:26 EEST 2023


#10441: ffmpeg cannot generate the `hls_enc_key`
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  alexey.rodionov                    |
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  HLS          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 **Summary of the bug:**

 According to the docs:

 {{{
 -hls_enc enc
 Enable (1) or disable (0) the AES128 encryption. When enabled every
 segment generated is encrypted and the encryption key is saved as
 playlist name.key.

 -hls_enc_key key
 16-octet key to encrypt the segments, by default it is randomly generated.
 }}}

 I expect that `hls_enc_key` can be omitted and ffmpeg itself by default
 will randomly generate the key without the need to run the following
 command:

 {{{
 openssl rand -hex 16
 }}}

 But I get the following error:

 {{{
 [hls @ 0000021b6b6984c0] Cannot generate a strong random key
 }}}

 What am I doing wrong? Is there something wrong with ffmpeg build or
 operating system? Are there any additional requirements for this to work?

 The full, uncut console output:
 {{{
 ffmpeg -v 9 -loglevel 99 -i input.mp4 -f hls -hls_enc 1 stream.m3u8

 ffmpeg version 2023-06-15-git-41229ef705-full_build-www.gyan.dev Copyright
 (c) 2000-2023 the FFmpeg developers
   built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
   configuration: --enable-gpl --enable-version3 --enable-static --disable-
 w32threads --disable-autodetect --enable-fontconfig --enable-iconv
 --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma
 --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt
 --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray
 --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption
 --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi
 --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264
 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom
 --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-
 mediafoundation --enable-libass --enable-frei0r --enable-libfreetype
 --enable-libfribidi --enable-liblensfun --enable-libvidstab --enable-
 libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid
 --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va
 --enable-dxva2 --enable-libvpl --enable-libshaderc --enable-vulkan
 --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme
 --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb
 --enable-libmp3lame --enable-libshine --enable-libtheora --enable-
 libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc
 --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-
 libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-
 libflite --enable-libmysofa --enable-librubberband --enable-libsoxr
 --enable-chromaprint
   libavutil      58. 13.100 / 58. 13.100
   libavcodec     60. 18.100 / 60. 18.100
   libavformat    60.  6.100 / 60.  6.100
   libavdevice    60.  2.100 / 60.  2.100
   libavfilter     9.  8.101 /  9.  8.101
   libswscale      7.  3.100 /  7.  3.100
   libswresample   4. 11.100 /  4. 11.100
   libpostproc    57.  2.100 / 57.  2.100
 Splitting the commandline.
 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 '-i' ... matched as input url with argument 'input.mp4'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'hls'.
 Reading option '-hls_enc' ... matched as AVOption 'hls_enc' with argument
 '1'.
 Reading option 'stream.m3u8' ... matched as output url.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option v (set logging level) with argument 9.
 Successfully parsed a group of options.
 Parsing a group of options: input url input.mp4.
 Successfully parsed a group of options.
 Opening an input file: input.mp4.
 [AVFormatContext @ 0000021b6b68d400] Opening 'input.mp4' for reading
 [file @ 0000021b6b68da80] Setting default whitelist 'file,crypto,data'
 Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] Format
 mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'ftyp' parent:'root' sz:
 28 8 24180077
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] ISO: File Type Major Brand:
 dash
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'moov' parent:'root' sz:
 713 36 24180077
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'mvhd' parent:'moov' sz:
 108 8 705
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] time scale = 60000
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'mvex' parent:'moov' sz:
 40 116 705
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'trex' parent:'mvex' sz:
 32 8 32
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'trak' parent:'moov' sz:
 557 156 705
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'tkhd' parent:'trak' sz:
 92 8 549
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'edts' parent:'trak' sz:
 36 100 549
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'elst' parent:'edts' sz:
 28 8 28
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] track[0].edit_count = 1
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] duration=2353351 time=1001
 rate=1.000000
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'mdia' parent:'trak' sz:
 421 136 549
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'mdhd' parent:'mdia' sz:
 32 8 413
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'hdlr' parent:'mdia' sz:
 71 40 413
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] ctype=[0][0][0][0]
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stype=vide
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'minf' parent:'mdia' sz:
 310 111 413
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'dinf' parent:'minf' sz:
 36 8 302
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'dref' parent:'dinf' sz:
 28 8 28
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] Unknown dref type 0x206c7275
 size 12
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stbl' parent:'minf' sz:
 246 44 302
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stsd' parent:'stbl' sz:
 154 8 238
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] size=138 4CC=avc1
 codec_type=0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'avcC' parent:'stsd' sz:
 52 8 52
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stts' parent:'stbl' sz:
 16 162 238
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] track[0].stts.entries = 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stsc' parent:'stbl' sz:
 16 178 238
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] track[0].stsc.entries = 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stco' parent:'stbl' sz:
 16 194 238
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stsz' parent:'stbl' sz:
 20 210 238
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] sample_size = 0 sample_count
 = 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'stss' parent:'stbl' sz:
 16 230 238
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] keyframe_count = 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'vmhd' parent:'minf' sz:
 20 290 302
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] advanced_editlist does not
 work with fragmented MP4. disabling.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'sidx' parent:'root' sz:
 128 749 24180077
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'moof' parent:'root' sz:
 3740 877 24180077
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] moof offset 365
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'mfhd' parent:'moof' sz:
 16 8 3732
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'traf' parent:'moof' sz:
 3716 24 3732
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'tfhd' parent:'traf' sz:
 24 8 3708
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] frag flags 0x0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'tfdt' parent:'traf' sz:
 16 32 3708
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'trun' parent:'traf' sz:
 3668 48 3708
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] flags 0xe01 entries 304
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] found tfdt time -1001, using
 it for dts
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] first sample flags 0x0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 1,
 offset 1209, dts -1001, size 54995, distance 0, keyframe 1
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 2,
 offset e8dc, dts 0, size 7088, distance 1, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 3,
 offset 1048c, dts 1001, size 179, distance 2, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 4,
 offset 1053f, dts 2002, size 179, distance 3, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 5,
 offset 105f2, dts 3003, size 1010, distance 4, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 6,
 offset 109e4, dts 4004, size 2067, distance 5, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 7,
 offset 111f7, dts 5005, size 18342, distance 6, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 8,
 offset 1599d, dts 6006, size 3676, distance 7, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 9,
 offset 167f9, dts 7007, size 5139, distance 8, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 10,
 offset 17c0c, dts 8008, size 5285, distance 9, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 11,
 offset 190b1, dts 9009, size 3913, distance 10, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 12,
 offset 19ffa, dts 10010, size 18308, distance 11, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 13,
 offset 1e77e, dts 11011, size 3903, distance 12, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 14,
 offset 1f6bd, dts 12012, size 3969, distance 13, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 15,
 offset 2063e, dts 13013, size 2749, distance 14, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 16,
 offset 210fb, dts 14014, size 1998, distance 15, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 17,
 offset 218c9, dts 15015, size 14680, distance 16, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 18,
 offset 25221, dts 16016, size 3101, distance 17, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 19,
 offset 25e3e, dts 17017, size 2271, distance 18, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 20,
 offset 2671d, dts 18018, size 2369, distance 19, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 21,
 offset 2705e, dts 19019, size 2390, distance 20, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 22,
 offset 279b4, dts 20020, size 15638, distance 21, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 23,
 offset 2b6ca, dts 21021, size 2767, distance 22, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 24,
 offset 2c199, dts 22022, size 3546, distance 23, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 25,
 offset 2cf73, dts 23023, size 3408, distance 24, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 26,
 offset 2dcc3, dts 24024, size 2713, distance 25, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 27,
 offset 2e75c, dts 25025, size 14375, distance 26, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 28,
 offset 31f83, dts 26026, size 1973, distance 27, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 29,
 offset 32738, dts 27027, size 1866, distance 28, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 30,
 offset 32e82, dts 28028, size 1905, distance 29, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 31,
 offset 335f3, dts 29029, size 1455, distance 30, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 32,
 offset 33ba2, dts 30030, size 14499, distance 31, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 33,
 offset 37445, dts 31031, size 1295, distance 32, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 34,
 offset 37954, dts 32032, size 2254, distance 33, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 35,
 offset 38222, dts 33033, size 2997, distance 34, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 36,
 offset 38dd7, dts 34034, size 2720, distance 35, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 37,
 offset 39877, dts 35035, size 14590, distance 36, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 38,
 offset 3d175, dts 36036, size 2254, distance 37, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 39,
 offset 3da43, dts 37037, size 2958, distance 38, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 40,
 offset 3e5d1, dts 38038, size 2839, distance 39, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 41,
 offset 3f0e8, dts 39039, size 2002, distance 40, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 42,
 offset 3f8ba, dts 40040, size 24611, distance 41, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 43,
 offset 458dd, dts 41041, size 3637, distance 42, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 44,
 offset 46712, dts 42042, size 7260, distance 43, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 45,
 offset 4836e, dts 43043, size 6231, distance 44, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 46,
 offset 49bc5, dts 44044, size 5934, distance 45, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 47,
 offset 4b2f3, dts 45045, size 28289, distance 46, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 48,
 offset 52174, dts 46046, size 8338, distance 47, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 49,
 offset 54206, dts 47047, size 9223, distance 48, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 50,
 offset 5660d, dts 48048, size 8097, distance 49, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 51,
 offset 585ae, dts 49049, size 5007, distance 50, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 52,
 offset 5993d, dts 50050, size 17348, distance 51, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 53,
 offset 5dd01, dts 51051, size 3868, distance 52, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 54,
 offset 5ec1d, dts 52052, size 4254, distance 53, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 55,
 offset 5fcbb, dts 53053, size 3678, distance 54, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 56,
 offset 60b19, dts 54054, size 2825, distance 55, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 57,
 offset 61622, dts 55055, size 16467, distance 56, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 58,
 offset 65675, dts 56056, size 3496, distance 57, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 59,
 offset 6641d, dts 57057, size 3390, distance 58, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 60,
 offset 6715b, dts 58058, size 3692, distance 59, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 61,
 offset 67fc7, dts 59059, size 3253, distance 60, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 62,
 offset 68c7c, dts 60060, size 18053, distance 61, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 63,
 offset 6d301, dts 61061, size 3655, distance 62, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 64,
 offset 6e148, dts 62062, size 4062, distance 63, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 65,
 offset 6f126, dts 63063, size 4139, distance 64, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 66,
 offset 70151, dts 64064, size 4006, distance 65, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 67,
 offset 710f7, dts 65065, size 14954, distance 66, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 68,
 offset 74b61, dts 66066, size 2016, distance 67, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 69,
 offset 75341, dts 67067, size 2496, distance 68, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 70,
 offset 75d01, dts 68068, size 2605, distance 69, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 71,
 offset 7672e, dts 69069, size 2314, distance 70, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 72,
 offset 77038, dts 70070, size 10194, distance 71, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 73,
 offset 7980a, dts 71071, size 2180, distance 72, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 74,
 offset 7a08e, dts 72072, size 2579, distance 73, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 75,
 offset 7aaa1, dts 73073, size 3076, distance 74, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 76,
 offset 7b6a5, dts 74074, size 3198, distance 75, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 77,
 offset 7c323, dts 75075, size 2975, distance 76, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 78,
 offset 7cec2, dts 76076, size 3876, distance 77, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 79,
 offset 7dde6, dts 77077, size 2687, distance 78, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 80,
 offset 7e865, dts 78078, size 7591, distance 79, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 81,
 offset 8060c, dts 79079, size 8360, distance 80, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 82,
 offset 826b4, dts 80080, size 11233, distance 81, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 83,
 offset 85295, dts 81081, size 12566, distance 82, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 84,
 offset 883ab, dts 82082, size 8495, distance 83, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 85,
 offset 8a4da, dts 83083, size 9085, distance 84, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 86,
 offset 8c857, dts 84084, size 9733, distance 85, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 87,
 offset 8ee5c, dts 85085, size 9035, distance 86, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 88,
 offset 911a7, dts 86086, size 7951, distance 87, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 89,
 offset 930b6, dts 87087, size 13787, distance 88, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 90,
 offset 96691, dts 88088, size 10678, distance 89, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 91,
 offset 99047, dts 89089, size 12593, distance 90, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 92,
 offset 9c178, dts 90090, size 13372, distance 91, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 93,
 offset 9f5b4, dts 91091, size 13939, distance 92, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 94,
 offset a2c27, dts 92092, size 14725, distance 93, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 95,
 offset a65ac, dts 93093, size 17345, distance 94, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 96,
 offset aa96d, dts 94094, size 18150, distance 95, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 97,
 offset af053, dts 95095, size 21252, distance 96, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 98,
 offset b4357, dts 96096, size 18978, distance 97, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 99,
 offset b8d79, dts 97097, size 22039, distance 98, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 100,
 offset be390, dts 98098, size 23784, distance 99, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 101,
 offset c4078, dts 99099, size 34830, distance 100, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 102,
 offset cc886, dts 100100, size 6938, distance 101, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 103,
 offset ce3a0, dts 101101, size 8027, distance 102, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 104,
 offset d02fb, dts 102102, size 4810, distance 103, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 105,
 offset d15c5, dts 103103, size 2592, distance 104, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 106,
 offset d1fe5, dts 104104, size 32011, distance 105, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 107,
 offset d9cf0, dts 105105, size 2991, distance 106, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 108,
 offset da89f, dts 106106, size 4243, distance 107, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 109,
 offset db932, dts 107107, size 2793, distance 108, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 110,
 offset dc41b, dts 108108, size 25650, distance 109, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 111,
 offset e284d, dts 109109, size 2335, distance 110, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 112,
 offset e316c, dts 110110, size 4494, distance 111, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 113,
 offset e42fa, dts 111111, size 2786, distance 112, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 114,
 offset e4ddc, dts 112112, size 23899, distance 113, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 115,
 offset eab37, dts 113113, size 2426, distance 114, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 116,
 offset eb4b1, dts 114114, size 4615, distance 115, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 117,
 offset ec6b8, dts 115115, size 4523, distance 116, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 118,
 offset ed863, dts 116116, size 3566, distance 117, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 119,
 offset ee651, dts 117117, size 44757, distance 118, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 120,
 offset f9526, dts 118118, size 5214, distance 119, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 121,
 offset fa984, dts 119119, size 6802, distance 120, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 122,
 offset fc416, dts 120120, size 7409, distance 121, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 123,
 offset fe107, dts 121121, size 7660, distance 122, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 124,
 offset ffef3, dts 122122, size 17488, distance 123, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 125,
 offset 104343, dts 123123, size 2077, distance 124, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 126,
 offset 104b60, dts 124124, size 3314, distance 125, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 127,
 offset 105852, dts 125125, size 3685, distance 126, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 128,
 offset 1066b7, dts 126126, size 2942, distance 127, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 129,
 offset 107235, dts 127127, size 29400, distance 128, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 130,
 offset 10e50d, dts 128128, size 3429, distance 129, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 131,
 offset 10f272, dts 129129, size 5683, distance 130, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 132,
 offset 1108a5, dts 130130, size 6391, distance 131, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 133,
 offset 11219c, dts 131131, size 4564, distance 132, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 134,
 offset 113370, dts 132132, size 29059, distance 133, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 135,
 offset 11a4f3, dts 133133, size 4677, distance 134, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 136,
 offset 11b738, dts 134134, size 5795, distance 135, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 137,
 offset 11cddb, dts 135135, size 4911, distance 136, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 138,
 offset 11e10a, dts 136136, size 3178, distance 137, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 139,
 offset 11ed74, dts 137137, size 8816, distance 138, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 140,
 offset 120fe4, dts 138138, size 1938, distance 139, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 141,
 offset 121776, dts 139139, size 18599, distance 140, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 142,
 offset 12601d, dts 140140, size 2613, distance 141, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 143,
 offset 126a52, dts 141141, size 4271, distance 142, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 144,
 offset 127b01, dts 142142, size 3779, distance 143, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 145,
 offset 1289c4, dts 143143, size 26372, distance 144, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 146,
 offset 12f0c8, dts 144144, size 3107, distance 145, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 147,
 offset 12fceb, dts 145145, size 4443, distance 146, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 148,
 offset 130e46, dts 146146, size 4578, distance 147, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 149,
 offset 132028, dts 147147, size 3191, distance 148, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 150,
 offset 132c9f, dts 148148, size 15374, distance 149, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 151,
 offset 1368ad, dts 149149, size 3053, distance 150, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 152,
 offset 13749a, dts 150150, size 3618, distance 151, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 153,
 offset 1382bc, dts 151151, size 21353, distance 152, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 154,
 offset 13d625, dts 152152, size 4011, distance 153, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 155,
 offset 13e5d0, dts 153153, size 5498, distance 154, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 156,
 offset 13fb4a, dts 154154, size 4700, distance 155, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 157,
 offset 140da6, dts 155155, size 17959, distance 156, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 158,
 offset 1453cd, dts 156156, size 2459, distance 157, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 159,
 offset 145d68, dts 157157, size 3870, distance 158, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 160,
 offset 146c86, dts 158158, size 3168, distance 159, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 161,
 offset 1478e6, dts 159159, size 25753, distance 160, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 162,
 offset 14dd7f, dts 160160, size 2581, distance 161, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 163,
 offset 14e794, dts 161161, size 4476, distance 162, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 164,
 offset 14f910, dts 162162, size 26412, distance 163, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 165,
 offset 15603c, dts 163163, size 2558, distance 164, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 166,
 offset 156a3a, dts 164164, size 4634, distance 165, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 167,
 offset 157c54, dts 165165, size 4796, distance 166, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 168,
 offset 158f10, dts 166166, size 3034, distance 167, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 169,
 offset 159aea, dts 167167, size 23286, distance 168, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 170,
 offset 15f5e0, dts 168168, size 3652, distance 169, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 171,
 offset 160424, dts 169169, size 5013, distance 170, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 172,
 offset 1617b9, dts 170170, size 4963, distance 171, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 173,
 offset 162b1c, dts 171171, size 3510, distance 172, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 174,
 offset 1638d2, dts 172172, size 26642, distance 173, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 175,
 offset 16a0e4, dts 173173, size 3021, distance 174, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 176,
 offset 16acb1, dts 174174, size 3866, distance 175, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 177,
 offset 16bbcb, dts 175175, size 3233, distance 176, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 178,
 offset 16c86c, dts 176176, size 2270, distance 177, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 179,
 offset 16d14a, dts 177177, size 21748, distance 178, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 180,
 offset 17263e, dts 178178, size 2902, distance 179, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 181,
 offset 173194, dts 179179, size 4664, distance 180, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 182,
 offset 1743cc, dts 180180, size 5235, distance 181, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 183,
 offset 17583f, dts 181181, size 4253, distance 182, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 184,
 offset 1768dc, dts 182182, size 20253, distance 183, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 185,
 offset 17b7f9, dts 183183, size 4031, distance 184, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 186,
 offset 17c7b8, dts 184184, size 3948, distance 185, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 187,
 offset 17d724, dts 185185, size 3774, distance 186, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 188,
 offset 17e5e2, dts 186186, size 2222, distance 187, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 189,
 offset 17ee90, dts 187187, size 11449, distance 188, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 190,
 offset 181b49, dts 188188, size 1570, distance 189, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 191,
 offset 18216b, dts 189189, size 2221, distance 190, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 192,
 offset 182a18, dts 190190, size 2697, distance 191, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 193,
 offset 1834a1, dts 191191, size 2204, distance 192, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 194,
 offset 183d3d, dts 192192, size 17019, distance 193, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 195,
 offset 187fb8, dts 193193, size 2986, distance 194, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 196,
 offset 188b62, dts 194194, size 3245, distance 195, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 197,
 offset 18980f, dts 195195, size 3219, distance 196, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 198,
 offset 18a4a2, dts 196196, size 1885, distance 197, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 199,
 offset 18abff, dts 197197, size 6116, distance 198, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 200,
 offset 18c3e3, dts 198198, size 1474, distance 199, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 201,
 offset 18c9a5, dts 199199, size 1418, distance 200, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 202,
 offset 18cf2f, dts 200200, size 18413, distance 201, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 203,
 offset 19171c, dts 201201, size 1916, distance 202, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 204,
 offset 191e98, dts 202202, size 3497, distance 203, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 205,
 offset 192c41, dts 203203, size 3234, distance 204, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 206,
 offset 1938e3, dts 204204, size 2072, distance 205, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 207,
 offset 1940fb, dts 205205, size 19486, distance 206, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 208,
 offset 198d19, dts 206206, size 2494, distance 207, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 209,
 offset 1996d7, dts 207207, size 3557, distance 208, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 210,
 offset 19a4bc, dts 208208, size 3298, distance 209, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 211,
 offset 19b19e, dts 209209, size 2052, distance 210, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 212,
 offset 19b9a2, dts 210210, size 7489, distance 211, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 213,
 offset 19d6e3, dts 211211, size 1625, distance 212, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 214,
 offset 19dd3c, dts 212212, size 1801, distance 213, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 215,
 offset 19e445, dts 213213, size 21802, distance 214, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 216,
 offset 1a396f, dts 214214, size 2286, distance 215, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 217,
 offset 1a425d, dts 215215, size 3849, distance 216, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 218,
 offset 1a5166, dts 216216, size 5087, distance 217, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 219,
 offset 1a6545, dts 217217, size 5854, distance 218, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 220,
 offset 1a7c23, dts 218218, size 27223, distance 219, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 221,
 offset 1ae67a, dts 219219, size 4617, distance 220, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 222,
 offset 1af883, dts 220220, size 4834, distance 221, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 223,
 offset 1b0b65, dts 221221, size 4243, distance 222, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 224,
 offset 1b1bf8, dts 222222, size 2312, distance 223, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 225,
 offset 1b2500, dts 223223, size 19389, distance 224, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 226,
 offset 1b70bd, dts 224224, size 1925, distance 225, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 227,
 offset 1b7842, dts 225225, size 2929, distance 226, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 228,
 offset 1b83b3, dts 226226, size 2564, distance 227, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 229,
 offset 1b8db7, dts 227227, size 1322, distance 228, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 230,
 offset 1b92e1, dts 228228, size 1730, distance 229, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 231,
 offset 1b99a3, dts 229229, size 3932, distance 230, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 232,
 offset 1ba8ff, dts 230230, size 17331, distance 231, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 233,
 offset 1becb2, dts 231231, size 16510, distance 232, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 234,
 offset 1c2d30, dts 232232, size 21483, distance 233, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 235,
 offset 1c811b, dts 233233, size 23568, distance 234, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 236,
 offset 1cdd2b, dts 234234, size 21397, distance 235, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 237,
 offset 1d30c0, dts 235235, size 23089, distance 236, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 238,
 offset 1d8af1, dts 236236, size 23219, distance 237, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 239,
 offset 1de5a4, dts 237237, size 22669, distance 238, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 240,
 offset 1e3e31, dts 238238, size 21412, distance 239, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 241,
 offset 1e91d5, dts 239239, size 18729, distance 240, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 242,
 offset 1edafe, dts 240240, size 24093, distance 241, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 243,
 offset 1f391b, dts 241241, size 25196, distance 242, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 244,
 offset 1f9b87, dts 242242, size 13735, distance 243, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 245,
 offset 1fd12e, dts 243243, size 15248, distance 244, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 246,
 offset 200cbe, dts 244244, size 15032, distance 245, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 247,
 offset 204776, dts 245245, size 18189, distance 246, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 248,
 offset 208e83, dts 246246, size 16191, distance 247, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 249,
 offset 20cdc2, dts 247247, size 15325, distance 248, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 250,
 offset 21099f, dts 248248, size 18436, distance 249, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 251,
 offset 2151a3, dts 249249, size 21291, distance 250, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 252,
 offset 21a4ce, dts 250250, size 22420, distance 251, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 253,
 offset 21fc62, dts 251251, size 19767, distance 252, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 254,
 offset 224999, dts 252252, size 18582, distance 253, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 255,
 offset 22922f, dts 253253, size 21113, distance 254, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 256,
 offset 22e4a8, dts 254254, size 20505, distance 255, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 257,
 offset 2334c1, dts 255255, size 26708, distance 256, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 258,
 offset 239d15, dts 256256, size 25148, distance 257, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 259,
 offset 23ff51, dts 257257, size 28560, distance 258, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 260,
 offset 246ee1, dts 258258, size 31723, distance 259, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 261,
 offset 24eacc, dts 259259, size 38940, distance 260, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 262,
 offset 2582e8, dts 260260, size 54999, distance 261, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 263,
 offset 2659bf, dts 261261, size 10662, distance 262, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 264,
 offset 268365, dts 262262, size 9963, distance 263, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 265,
 offset 26aa50, dts 263263, size 7270, distance 264, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 266,
 offset 26c6b6, dts 264264, size 4172, distance 265, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 267,
 offset 26d702, dts 265265, size 33787, distance 266, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 268,
 offset 275afd, dts 266266, size 4367, distance 267, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 269,
 offset 276c0c, dts 267267, size 5050, distance 268, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 270,
 offset 277fc6, dts 268268, size 5644, distance 269, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 271,
 offset 2795d2, dts 269269, size 4205, distance 270, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 272,
 offset 27a63f, dts 270270, size 22493, distance 271, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 273,
 offset 27fe1c, dts 271271, size 4013, distance 272, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 274,
 offset 280dc9, dts 272272, size 4616, distance 273, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 275,
 offset 281fd1, dts 273273, size 3188, distance 274, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 276,
 offset 282c45, dts 274274, size 30397, distance 275, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 277,
 offset 28a302, dts 275275, size 3729, distance 276, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 278,
 offset 28b193, dts 276276, size 7759, distance 277, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 279,
 offset 28cfe2, dts 277277, size 7948, distance 278, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 280,
 offset 28eeee, dts 278278, size 7001, distance 279, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 281,
 offset 290a47, dts 279279, size 48154, distance 280, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 282,
 offset 29c661, dts 280280, size 7701, distance 281, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 283,
 offset 29e476, dts 281281, size 10129, distance 282, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 284,
 offset 2a0c07, dts 282282, size 7858, distance 283, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 285,
 offset 2a2ab9, dts 283283, size 4694, distance 284, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 286,
 offset 2a3d0f, dts 284284, size 25419, distance 285, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 287,
 offset 2aa05a, dts 285285, size 3847, distance 286, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 288,
 offset 2aaf61, dts 286286, size 5556, distance 287, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 289,
 offset 2ac515, dts 287287, size 5790, distance 288, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 290,
 offset 2adbb3, dts 288288, size 4414, distance 289, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 291,
 offset 2aecf1, dts 289289, size 38702, distance 290, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 292,
 offset 2b841f, dts 290290, size 4756, distance 291, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 293,
 offset 2b96b3, dts 291291, size 6648, distance 292, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 294,
 offset 2bb0ab, dts 292292, size 6601, distance 293, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 295,
 offset 2bca74, dts 293293, size 5647, distance 294, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 296,
 offset 2be083, dts 294294, size 53347, distance 295, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 297,
 offset 2cb0e6, dts 295295, size 8241, distance 296, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 298,
 offset 2cd117, dts 296296, size 12085, distance 297, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 299,
 offset 2d004c, dts 297297, size 11130, distance 298, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 300,
 offset 2d2bc6, dts 298298, size 7902, distance 299, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 301,
 offset 2d4aa4, dts 299299, size 48740, distance 300, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 302,
 offset 2e0908, dts 300300, size 7928, distance 301, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 303,
 offset 2e2800, dts 301301, size 9283, distance 302, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] AVIndex stream 0, sample 304,
 offset 2e4c43, dts 302302, size 5886, distance 303, keyframe 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] type:'mdat' parent:'root' sz:
 3035456 4617 24180077
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] on_parse_exit_offset=4617
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] Before
 avformat_find_stream_info() pos: 4617 bytes read:32768 seeks:0
 nb_streams:1
 [h264 @ 0000021b6b6a10c0] nal_unit_type: 7(SPS), nal_ref_idc: 3
 [h264 @ 0000021b6b6a10c0] Decoding VUI
 [h264 @ 0000021b6b6a10c0] nal_unit_type: 8(PPS), nal_ref_idc: 3
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 0, dts
 -16683
 [h264 @ 0000021b6b6a10c0] nal_unit_type: 7(SPS), nal_ref_idc: 3
 [h264 @ 0000021b6b6a10c0] Decoding VUI
 [h264 @ 0000021b6b6a10c0] nal_unit_type: 8(PPS), nal_ref_idc: 3
 [h264 @ 0000021b6b6a10c0] nal_unit_type: 5(IDR), nal_ref_idc: 1
 [h264 @ 0000021b6b6a10c0] Format yuv420p chosen by get_format().
 [h264 @ 0000021b6b6a10c0] Reinit context to 1920x1088, pix_fmt: yuv420p
 [h264 @ 0000021b6b6a10c0] no picture
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 1, dts 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 2, dts 16683
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 3, dts 33367
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 4, dts 50050
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 5, dts 66733
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 6, dts 83417
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 7, dts
 100100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 8, dts
 116783
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 9, dts
 133467
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 10, dts
 150150
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 11, dts
 166833
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 12, dts
 183517
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 13, dts
 200200
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 14, dts
 216883
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 15, dts
 233567
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 16, dts
 250250
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 17, dts
 266933
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 18, dts
 283617
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 19, dts
 300300
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0, sample 20, dts
 316983
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] All info found
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] stream 0: start_time: 0
 duration: 39.2225
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] format: start_time: 0
 duration: 39.2225 (estimate from stream) bitrate=4931 kb/s
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b68d400] After
 avformat_find_stream_info() pos: 162228 bytes read:163840 seeks:0
 frames:21
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
   Metadata:
     major_brand     : dash
     minor_version   : 0
     compatible_brands: iso6avc1mp41
     creation_time   : 2023-01-30T09:32:47.000000Z
   Duration: 00:00:39.22, start: 0.000000, bitrate: 4931 kb/s
   Stream #0:0[0x1](und), 21, 1/60000: Video: h264 (High), 1 reference
 frame (avc1 / 0x31637661), yuv420p(tv, bt709, progressive, left),
 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 0/1, 619 kb/s, 59.94 fps, 59.94
 tbr, 60k tbn (default)
     Metadata:
       creation_time   : 2023-01-30T09:32:47.000000Z
       handler_name    : ISO Media file produced by Google Inc.
       vendor_id       : [0][0][0][0]
 Successfully opened the file.
 Parsing a group of options: output url stream.m3u8.
 Applying option f (force format) with argument hls.
 Successfully parsed a group of options.
 Opening an output file: stream.m3u8.
 [out#0/hls @ 0000021b6c00f600] No explicit maps, mapping streams
 automatically...
 [vost#0:0/libx264 @ 0000021b6be904c0] Created video stream from input
 stream 0:0
 detected 16 logical cores
 [h264 @ 0000021b6b696480] nal_unit_type: 7(SPS), nal_ref_idc: 3
 [h264 @ 0000021b6b696480] Decoding VUI
 [h264 @ 0000021b6b696480] nal_unit_type: 8(PPS), nal_ref_idc: 3
 Successfully opened the file.
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
 Press [q] to stop, [?] for help
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
     Last message repeated 1 times
 [h264 @ 0000021b6b696480] nal_unit_type: 5(IDR), nal_ref_idc: 1
 [h264 @ 0000021b6b696480] Format yuv420p chosen by get_format().
 [h264 @ 0000021b6b696480] Reinit context to 1920x1088, pix_fmt: yuv420p
 [h264 @ 0000021b6b696480] no picture
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6bc763c0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 1
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b6ac680] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6bc54bc0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b696880] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b73e540] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6c34aec0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 1
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6c406a80] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b696f40] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b697640] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b6e1700] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6b6e1dc0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 1
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6bc701c0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6bc6fdc0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6bc705c0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [vost#0:0/libx264 @ 0000021b6be904c0] cur_dts is invalid [init:0 i_done:0
 finish:0] (this is harmless if it occurs once at the start per stream)
 [h264 @ 0000021b6bc709c0] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 0
 [h264 @ 0000021b6b696480] nal_unit_type: 1(Coded slice of a non-IDR
 picture), nal_ref_idc: 1
 [graph 0 input from stream 0:0 @ 0000021b6b6e24c0] Setting 'video_size' to
 value '1920x1080'
 [graph 0 input from stream 0:0 @ 0000021b6b6e24c0] Setting 'pix_fmt' to
 value '0'
 [graph 0 input from stream 0:0 @ 0000021b6b6e24c0] Setting 'time_base' to
 value '1/60000'
 [graph 0 input from stream 0:0 @ 0000021b6b6e24c0] Setting 'pixel_aspect'
 to value '1/1'
 [graph 0 input from stream 0:0 @ 0000021b6b6e24c0] Setting 'frame_rate' to
 value '60000/1001'
 [graph 0 input from stream 0:0 @ 0000021b6b6e24c0] w:1920 h:1080
 pixfmt:yuv420p tb:1/60000 fr:60000/1001 sar:1/1
 [format @ 0000021b6bc3bb80] Setting 'pix_fmts' to value
 'yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21|yuv420p10le|yuv422p10le|yuv444p10le|nv20le|gray|gray10le'
 [AVFilterGraph @ 0000021b70a7d9c0] query_formats: 4 queried, 3 merged, 0
 already done, 0 delayed
 [libx264 @ 0000021b6be90780] using mv_range_thread = 24
 [libx264 @ 0000021b6be90780] using SAR=1/1
 [libx264 @ 0000021b6be90780] using cpu capabilities: MMX2 SSE2Fast SSSE3
 SSE4.2 AVX FMA3 BMI2 AVX2
 [libx264 @ 0000021b6be90780] profile High, level 4.2, 4:2:0, 8-bit
 [libx264 @ 0000021b6be90780] 264 - core 164 r3107 a8b68eb - H.264/MPEG-4
 AVC codec - Copyleft 2003-2023 - 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=24
 lookahead_threads=4 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
 [mpegts @ 0000021b723d4400] service 1 using PCR in pid=256, pcr_period=0ms
 [mpegts @ 0000021b723d4400] muxrate VBR, sdt every 1073741822000 ms,
 pat/pmt every 1073741822000 ms
 [hls @ 0000021b6b6984c0] Cannot generate a strong random key
 [out#0/hls @ 0000021b6c00f600] Could not write header (incorrect codec
 parameters ?): Function not implemented
 [in#0/mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b677bc0] Terminating demuxer
 thread
 [in#0/mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b677bc0] Input file #0
 (input.mp4):
 [in#0/mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b677bc0]   Input stream #0:0
 (video): 19 packets read (152852 bytes); 1 frames decoded; 0 decode
 errors;
 [in#0/mov,mp4,m4a,3gp,3g2,mj2 @ 0000021b6b677bc0]   Total: 19 packets
 (152852 bytes) demuxed
 [AVIOContext @ 0000021b6b68e4c0] Statistics: 163840 bytes read, 0 seeks
 Conversion failed!
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10441>
FFmpeg <https://ffmpeg.org>
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