[FFmpeg-trac] #5872(undetermined:new): ffmpeg creates bad .mov when encoding hap video

FFmpeg trac at avcodec.org
Thu Sep 29 16:29:36 EEST 2016


#5872: ffmpeg creates bad .mov when encoding hap video
-------------------------------------+-------------------------------------
             Reporter:  rich99       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  mov corrupt  |               Resolution:
  hap                                |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by rich99):

 Uncut output for:
 ffmpeg -v 9 -loglevel "trace" -f lavfi -i testsrc -vcodec hap -t 3
 out_hap.mkv

 {{{
 ffmpeg -v 9 -loglevel "trace" -f lavfi -i testsrc -vcodec hap -t 3
 out_hap.mkv
 ffmpeg version N-81784-g92de2c2 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 5.4.0 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-
 bzlib --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-
 gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b
 --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm
 --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-
 libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264
 --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. 30.100 / 55. 30.100
   libavcodec     57. 58.100 / 57. 58.100
   libavformat    57. 51.100 / 57. 51.100
   libavdevice    57.  0.102 / 57.  0.102
   libavfilter     6. 63.100 /  6. 63.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  2.100 /  2.  2.100
   libpostproc    54.  0.100 / 54.  0.100
 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 'trace'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'lavfi'.
 Reading option '-i' ... matched as input file with argument 'testsrc'.
 Reading option '-vcodec' ... matched as option 'vcodec' (force video codec
 ('copy' to copy stream)) with argument 'hap'.
 Reading option '-t' ... matched as option 't' (record or transcode
 "duration" seconds of audio/video) with argument '3'.
 Reading option 'out_hap.mkv' ... matched as output file.
 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 file testsrc.
 Applying option f (force format) with argument lavfi.
 Successfully parsed a group of options.
 Opening an input file: testsrc.
 detected 16 logical cores
 [Parsed_testsrc_0 @ 0000000000e78020] size:320x240 rate:25/1
 duration:-1.000000 sar:1/1
 [AVFilterGraph @ 0000000000e72a40] query_formats: 2 queried, 1 merged, 0
 already done, 0 delayed
 [lavfi @ 00000000025b24a0] All info found
 [lavfi @ 00000000025b24a0] stream 0: start_time: 0.000 duration:
 -368934881474191040.000
 [lavfi @ 00000000025b24a0] format: start_time: 0.000 duration:
 -9223372036854.775 bitrate=0 kb/s
 Input #0, lavfi, from 'testsrc':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0, 1, 1/25: Video: rawvideo, 1 reference frame (RGB[24] /
 0x18424752), rgb24, 320x240 [SAR 1:1 DAR 4:3], 0/1, 25 tbr, 25 tbn, 25 tbc
 Successfully opened the file.
 Parsing a group of options: output file out_hap.mkv.
 Applying option vcodec (force video codec ('copy' to copy stream)) with
 argument hap.
 Applying option t (record or transcode "duration" seconds of audio/video)
 with argument 3.
 Successfully parsed a group of options.
 Opening an output file: out_hap.mkv.
 [file @ 00000000026377e0] Setting default whitelist 'file,crypto'
 Successfully opened the file.
 [graph 0 input from stream 0:0 @ 0000000002647de0] Setting 'video_size' to
 value '320x240'
 [graph 0 input from stream 0:0 @ 0000000002647de0] Setting 'pix_fmt' to
 value '2'
 [graph 0 input from stream 0:0 @ 0000000002647de0] Setting 'time_base' to
 value '1/25'
 [graph 0 input from stream 0:0 @ 0000000002647de0] Setting 'pixel_aspect'
 to value '1/1'
 [graph 0 input from stream 0:0 @ 0000000002647de0] Setting 'sws_param' to
 value 'flags=2'
 [graph 0 input from stream 0:0 @ 0000000002647de0] Setting 'frame_rate' to
 value '25/1'
 [graph 0 input from stream 0:0 @ 0000000002647de0] w:320 h:240
 pixfmt:rgb24 tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
 [format @ 00000000026482c0] compat: called with args=[rgba]
 [format @ 00000000026482c0] Setting 'pix_fmts' to value 'rgba'
 [auto-inserted scaler 0 @ 00000000026486e0] Setting 'flags' to value
 'bicubic'
 [auto-inserted scaler 0 @ 00000000026486e0] w:iw h:ih flags:'bicubic'
 interl:0
 [format @ 00000000026482c0] auto-inserting filter 'auto-inserted scaler 0'
 between the filter 'Parsed_null_0' and the filter 'format'
 [AVFilterGraph @ 00000000026306e0] query_formats: 5 queried, 3 merged, 1
 already done, 0 delayed
 [swscaler @ 0000000002650c20] Forcing full internal H chroma due to input
 having non subsampled chroma
 [auto-inserted scaler 0 @ 00000000026486e0] w:320 h:240 fmt:rgb24 sar:1/1
 -> w:320 h:240 fmt:rgba sar:1/1 flags:0x4
 Output #0, matroska, to 'out_hap.mkv':
   Metadata:
     encoder         : Lavf57.51.100
     Stream #0:0, 0, 1/1000: Video: hap, 1 reference frame (Hap1 /
 0x31706148), rgba, 320x240 [SAR 1:1 DAR 4:3], 0/1, q=2-31, 200 kb/s, 25
 fps, 1k tbn, 25 tbc
     Metadata:
       encoder         : Lavc57.58.100 hap
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo (native) -> hap (native))
 Press [q] to stop, [?] for help
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 Clipping frame in rate conversion by 0.000008
 [matroska @ 0000000002635240] get_metadata_duration returned: 0
 [matroska @ 0000000002635240] Write early duration from recording time =
 3000
 [matroska @ 0000000002635240] Writing block at offset 668, size 3650, pts
 0, dts 0, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 4325, size 3641, pts
 40, dts 40, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 7973 bytes,
 pts 80dts 80
 [matroska @ 0000000002635240] Writing block at offset 7988, size 3641, pts
 80, dts 80, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 11636, size 3650,
 pts 120, dts 120, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 15293 bytes,
 pts 160dts 160
 [matroska @ 0000000002635240] Writing block at offset 15308, size 3655,
 pts 160, dts 160, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 18970, size 3660,
 pts 200, dts 200, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 22637 bytes,
 pts 240dts 240
 [matroska @ 0000000002635240] Writing block at offset 22652, size 3655,
 pts 240, dts 240, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 26314, size 3656,
 pts 280, dts 280, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 29977 bytes,
 pts 320dts 320
 [matroska @ 0000000002635240] Writing block at offset 29993, size 3665,
 pts 320, dts 320, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 33665, size 3658,
 pts 360, dts 360, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 37330 bytes,
 pts 400dts 400
 [matroska @ 0000000002635240] Writing block at offset 37346, size 3669,
 pts 400, dts 400, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 41022, size 3662,
 pts 440, dts 440, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 44691 bytes,
 pts 480dts 480
 [matroska @ 0000000002635240] Writing block at offset 44707, size 3674,
 pts 480, dts 480, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 48388, size 3656,
 pts 520, dts 520, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 52051 bytes,
 pts 560dts 560
 [matroska @ 0000000002635240] Writing block at offset 52067, size 3669,
 pts 560, dts 560, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 55743, size 3663,
 pts 600, dts 600, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 59413 bytes,
 pts 640dts 640
 [matroska @ 0000000002635240] Writing block at offset 59429, size 3661,
 pts 640, dts 640, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 63097, size 3660,
 pts 680, dts 680, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 66764 bytes,
 pts 720dts 720
 [matroska @ 0000000002635240] Writing block at offset 66780, size 3656,
 pts 720, dts 720, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 70443, size 3655,
 pts 760, dts 760, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 74105 bytes,
 pts 800dts 800
 [matroska @ 0000000002635240] Writing block at offset 74121, size 3661,
 pts 800, dts 800, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 77789, size 3669,
 pts 840, dts 840, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 81465 bytes,
 pts 880dts 880
 [matroska @ 0000000002635240] Writing block at offset 81481, size 3654,
 pts 880, dts 880, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 85142, size 3659,
 pts 920, dts 920, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 88808 bytes,
 pts 960dts 960
 [matroska @ 0000000002635240] Writing block at offset 88824, size 3671,
 pts 960, dts 960, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 92502, size 3586,
 pts 1000, dts 1000, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 96095 bytes,
 pts 1040dts 1040
 [matroska @ 0000000002635240] Writing block at offset 96111, size 3580,
 pts 1040, dts 1040, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 99698, size 3583,
 pts 1080, dts 1080, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 103288 bytes,
 pts 1120dts 1120
 [matroska @ 0000000002635240] Writing block at offset 103304, size 3585,
 pts 1120, dts 1120, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 106896, size 3580,
 pts 1160, dts 1160, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 110483 bytes,
 pts 1200dts 1200
 [matroska @ 0000000002635240] Writing block at offset 110499, size 3586,
 pts 1200, dts 1200, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 114092, size 3579,
 pts 1240, dts 1240, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 117678 bytes,
 pts 1280dts 1280
 [matroska @ 0000000002635240] Writing block at offset 117694, size 3593,
 pts 1280, dts 1280, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 121294, size 3592,
 pts 1320, dts 1320, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 124893 bytes,
 pts 1360dts 1360
 [matroska @ 0000000002635240] Writing block at offset 124909, size 3600,
 pts 1360, dts 1360, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 128516, size 3592,
 pts 1400, dts 1400, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 132115 bytes,
 pts 1440dts 1440
 [matroska @ 0000000002635240] Writing block at offset 132131, size 3584,
 pts 1440, dts 1440, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 135722, size 3595,
 pts 1480, dts 1480, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 139324 bytes,
 pts 1520dts 1520
 [matroska @ 0000000002635240] Writing block at offset 139340, size 3602,
 pts 1520, dts 1520, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 142949, size 3606,
 pts 1560, dts 1560, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 146562 bytes,
 pts 1600dts 1600
 [matroska @ 0000000002635240] Writing block at offset 146578, size 3609,
 pts 1600, dts 1600, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 150194, size 3635,
 pts 1640, dts 1640, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 153836 bytes,
 pts 1680dts 1680
 [matroska @ 0000000002635240] Writing block at offset 153852, size 3618,
 pts 1680, dts 1680, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 157477, size 3625,
 pts 1720, dts 1720, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 161109 bytes,
 pts 1760dts 1760
 [matroska @ 0000000002635240] Writing block at offset 161125, size 3628,
 pts 1760, dts 1760, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 164760, size 3625,
 pts 1800, dts 1800, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 168392 bytes,
 pts 1840dts 1840
 [matroska @ 0000000002635240] Writing block at offset 168408, size 3609,
 pts 1840, dts 1840, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 172024, size 3623,
 pts 1880, dts 1880, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 175654 bytes,
 pts 1920dts 1920
 [matroska @ 0000000002635240] Writing block at offset 175670, size 3635,
 pts 1920, dts 1920, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 179312, size 3624,
 pts 1960, dts 1960, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 182943 bytes,
 pts 2000dts 2000
 [matroska @ 0000000002635240] Writing block at offset 182959, size 3686,
 pts 2000, dts 2000, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 186652, size 3672,
 pts 2040, dts 2040, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 190331 bytes,
 pts 2080dts 2080
 [matroska @ 0000000002635240] Writing block at offset 190347, size 3680,
 pts 2080, dts 2080, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 194034, size 3677,
 pts 2120, dts 2120, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 197718 bytes,
 pts 2160dts 2160
 [matroska @ 0000000002635240] Writing block at offset 197734, size 3669,
 pts 2160, dts 2160, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 201410, size 3672,
 pts 2200, dts 2200, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 205089 bytes,
 pts 2240dts 2240
 [matroska @ 0000000002635240] Writing block at offset 205105, size 3659,
 pts 2240, dts 2240, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 208771, size 3659,
 pts 2280, dts 2280, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 212437 bytes,
 pts 2320dts 2320
 [matroska @ 0000000002635240] Writing block at offset 212453, size 3649,
 pts 2320, dts 2320, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 216109, size 3648,
 pts 2360, dts 2360, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 219764 bytes,
 pts 2400dts 2400
 [matroska @ 0000000002635240] Writing block at offset 219780, size 3650,
 pts 2400, dts 2400, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 223437, size 3657,
 pts 2440, dts 2440, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 227101 bytes,
 pts 2480dts 2480
 [matroska @ 0000000002635240] Writing block at offset 227117, size 3639,
 pts 2480, dts 2480, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 230763, size 3647,
 pts 2520, dts 2520, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 234417 bytes,
 pts 2560dts 2560
 [matroska @ 0000000002635240] Writing block at offset 234433, size 3656,
 pts 2560, dts 2560, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 238096, size 3651,
 pts 2600, dts 2600, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 241754 bytes,
 pts 2640dts 2640
 [matroska @ 0000000002635240] Writing block at offset 241770, size 3651,
 pts 2640, dts 2640, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 245428, size 3656,
 pts 2680, dts 2680, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 249091 bytes,
 pts 2720dts 2720
 [matroska @ 0000000002635240] Writing block at offset 249107, size 3649,
 pts 2720, dts 2720, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 252763, size 3655,
 pts 2760, dts 2760, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 256425 bytes,
 pts 2800dts 2800
 [matroska @ 0000000002635240] Writing block at offset 256441, size 3657,
 pts 2800, dts 2800, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 260105, size 3662,
 pts 2840, dts 2840, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 263774 bytes,
 pts 2880dts 2880
 [matroska @ 0000000002635240] Writing block at offset 263790, size 3668,
 pts 2880, dts 2880, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Writing block at offset 267465, size 3666,
 pts 2920, dts 2920, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [matroska @ 0000000002635240] Starting new cluster at offset 271138 bytes,
 pts 2960dts 2960
 [matroska @ 0000000002635240] Writing block at offset 271154, size 3673,
 pts 2960, dts 2960, duration 40, keyframe 1
 [rawvideo @ 00000000025b36c0] PACKET SIZE: 230400, STRIDE: 960
 [output stream 0:0 @ 0000000002648600] EOF on sink link output stream
 0:0:default.
 No more output streams to write to, finishing.
 [matroska @ 0000000002635240] end duration = 3000
 [matroska @ 0000000002635240] stream 0 end duration = 3000
 frame=   75 fps=0.0 q=-0.0 Lsize=     270kB time=00:00:02.96 bitrate=
 746.5kbits/s speed=13.5x
 video:267kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 1.183291%
 Input file #0 (testsrc):
   Input stream #0:0 (video): 76 packets read (17510400 bytes); 76 frames
 decoded;
   Total: 76 packets (17510400 bytes) demuxed
 Output file #0 (out_hap.mkv):
   Output stream #0:0 (video): 75 frames encoded; 75 packets muxed (273052
 bytes);
   Total: 75 packets (273052 bytes) muxed
 76 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 0000000000e7eec0] Statistics: 395 seeks, 353 writeouts

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5872#comment:5>
FFmpeg <https://ffmpeg.org>
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