[FFmpeg-trac] #4279(undetermined:new): DTS < PCR error when using muxrate option in mpegts

FFmpeg trac at avcodec.org
Fri Jan 23 04:12:57 CET 2015


#4279: DTS < PCR error when using muxrate option in mpegts
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  zcybercomputing                    |                   Status:  new
                 Type:  defect       |                Component:
             Priority:  normal       |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by zcybercomputing):

 Here is an updated simplified command with verbose mode console output.

 ffmpeg -v 9 -loglevel 99 -i cut_encode_test.mp4 -f mpegts -muxrate 1000k
 -vcodec mpeg2video -b:v 500k -acodec ac3 -ar 48000 -b:a 50k out.ts

 ffmpeg version N-69190-g6c559a0 Copyright (c) 2000-2015 the FFmpeg
 developers
 built on Jan 22 2015 03:13:44 with gcc 4.9.2 (GCC)
 configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avis
 ynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enable
 -iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-
 libcaca --en
 able-libfreetype --enable-libgme --enable-libgsm --enable-libilbc
 --enable-libmo
 dplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-
 amrwb
 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-
 libschroedinger
 --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
 --enab
 le-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
 libvorbis -
 -enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
 --enable-li
 bx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink
 --enable
 -zlib
 libavutil      54. 17.100 / 54. 17.100
 libavcodec     56. 20.100 / 56. 20.100
 libavformat    56. 19.100 / 56. 19.100
 libavdevice    56.  4.100 / 56.  4.100
 libavfilter     5.  8.101 /  5.  8.101
 libswscale      3.  1.101 /  3.  1.101
 libswresample   1.  1.100 /  1.  1.100
 libpostproc    53.  3.100 / 53.  3.100

 For help run: ffmpeg -h
 For formats run: ffmpeg -formats | more
 For codecs run: ffmpeg -codecs | more

 Current directory is now: "C:\Users\Zach\Development\ffmpeg-20150122-git-
 6c559a0
 -win64-static\bin"
 The bin directory has been added to PATH

 >ffmpeg -v 9 -loglevel 99 -i cut_encode_test.mp4 -f mpegts -muxrate 1000k
 -vcode
 c mpeg2video -b:v 500k -acodec ac3 -ar 48000 -b:a 50k out.ts
 ffmpeg version N-69190-g6c559a0 Copyright (c) 2000-2015 the FFmpeg
 developers
   built on Jan 22 2015 03:13:44 with gcc 4.9.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-
 libcaca --
 enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc
 --enable-lib
 modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-
 libopencore-amrw
 b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-
 libschroedinge
 r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-
 libtwolame --en
 able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
 libvorbis
  --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
 --enable-
 libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink
 --enab
 le-zlib
   libavutil      54. 17.100 / 54. 17.100
   libavcodec     56. 20.100 / 56. 20.100
   libavformat    56. 19.100 / 56. 19.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5.  8.101 /  5.  8.101
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 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 file with argument
 'cut_encode_test.mp4
 '.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'mpeg
 ts'.
 Reading option '-muxrate' ... matched as AVOption 'muxrate' with argument
 '1000k
 '.
 Reading option '-vcodec' ... matched as option 'vcodec' (force video codec
 ('cop
 y' to copy stream)) with argument 'mpeg2video'.
 Reading option '-b:v' ... matched as option 'b' (video bitrate (please use
 -b:v)
 ) with argument '500k'.
 Reading option '-acodec' ... matched as option 'acodec' (force audio codec
 ('cop
 y' to copy stream)) with argument 'ac3'.
 Reading option '-ar' ... matched as option 'ar' (set audio sampling rate
 (in Hz)
 ) with argument '48000'.
 Reading option '-b:a' ... matched as option 'b' (video bitrate (please use
 -b:v)
 ) with argument '50k'.
 Reading option 'out.ts' ... 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 cut_encode_test.mp4.
 Successfully parsed a group of options.
 Opening an input file: cut_encode_test.mp4.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000000002be8be0] Format
 mov,mp4,m4a,3gp,3g2,mj2 prob
 ed with size=2048 and score=100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000000002be8be0] ISO: File Type Major Brand:
 isom
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000000002be8be0] Before
 avformat_find_stream_info()
 pos: 2123942 bytes read:73458 seeks:1
 [h264 @ 0000000002bf9e80] no picture
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000000002be8be0] All info found
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0000000002be8be0] After
 avformat_find_stream_info() p
 os: 1406 bytes read:106226 seeks:2 frames:3
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cut_encode_test.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf55.23.103
   Duration: 00:00:35.80, start: 0.033333, bitrate: 474 kb/s
     Stream #0:0(eng), 2, 1/30000: Video: h264 (High 4:2:2) (avc1 /
 0x31637661),
 yuv422p(left), 720x486 (720x496) [SAR 10:11 DAR 400:297], 1001/60000, 337
 kb/s,
 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
     Metadata:
       handler_name    : VideoHandler
     Stream #0:1(eng), 1, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D),
 48000 Hz,
  stereo, fltp, 128 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
 Successfully opened the file.
 Parsing a group of options: output file out.ts.
 Applying option f (force format) with argument mpegts.
 Applying option vcodec (force video codec ('copy' to copy stream)) with
 argument
  mpeg2video.
 Applying option b:v (video bitrate (please use -b:v)) with argument 500k.
 Applying option acodec (force audio codec ('copy' to copy stream)) with
 argument
  ac3.
 Applying option ar (set audio sampling rate (in Hz)) with argument 48000.
 Applying option b:a (video bitrate (please use -b:v)) with argument 50k.
 Successfully parsed a group of options.
 Opening an output file: out.ts.
 Successfully opened the file.
 detected 2 logical cores
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] Setting 'video_size' to
 value
  '720x486'
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] Setting 'pix_fmt' to
 value '4
 '
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] Setting 'time_base' to
 value
 '1/30000'
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] Setting 'pixel_aspect'
 to val
 ue '10/11'
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] Setting 'sws_param' to
 value
 'flags=2'
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] Setting 'frame_rate' to
 value
  '30000/1001'
 [graph 0 input from stream 0:0 @ 0000000002bcd9a0] w:720 h:486
 pixfmt:yuv422p tb
 :1/30000 fr:30000/1001 sar:10/11 sws_param:flags=2
 [format @ 0000000002d28040] compat: called with args=[yuv420p|yuv422p]
 [format @ 0000000002d28040] Setting 'pix_fmts' to value 'yuv420p|yuv422p'
 [AVFilterGraph @ 0000000002d28ae0] query_formats: 4 queried, 3 merged, 0
 already
  done, 0 delayed
 No pixel format specified, yuv422p for MPEG-2 encoding chosen.
 Use -pix_fmt yuv420p for compatibility with outdated media players.
 [graph 1 input from stream 0:1 @ 0000000002d2d120] Setting 'time_base' to
 value
 '1/48000'
 [graph 1 input from stream 0:1 @ 0000000002d2d120] Setting 'sample_rate'
 to valu
 e '48000'
 [graph 1 input from stream 0:1 @ 0000000002d2d120] Setting 'sample_fmt' to
 value
  'fltp'
 [graph 1 input from stream 0:1 @ 0000000002d2d120] Setting
 'channel_layout' to v
 alue '0x3'
 [graph 1 input from stream 0:1 @ 0000000002d2d120] tb:1/48000
 samplefmt:fltp sam
 plerate:48000 chlayout:0x3
 [audio format for output stream 0:1 @ 0000000002d2d2a0] Setting
 'sample_fmts' to
  value 'fltp'
 [audio format for output stream 0:1 @ 0000000002d2d2a0] Setting
 'sample_rates' t
 o value '48000'
 [audio format for output stream 0:1 @ 0000000002d2d2a0] Setting
 'channel_layouts
 ' to value
 '0x4|0x3|0x103|0x7|0x603|0x33|0x107|0x607|0x37|0xc|0xb|0x10b|0xf|0x60
 b|0x3b|0x10f|0x60f|0x3f'
 [AVFilterGraph @ 0000000002d2c300] query_formats: 4 queried, 9 merged, 0
 already
  done, 0 delayed
 [mpeg2video @ 0000000002bfb5a0] intra_quant_bias = 96 inter_quant_bias = 0
 [mpegts @ 000000000570f0c0] muxrate 1000000, pcr every 13 pkts, sdt every
 332, p
 at/pmt every 66 pkts
 Output #0, mpegts, to 'out.ts':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf56.19.100
     Stream #0:0(eng), 0, 1/90000: Video: mpeg2video, yuv422p(left),
 720x486 [SAR
  10:11 DAR 400:297], 1001/30000, q=2-31, 500 kb/s, 29.97 fps, 90k tbn,
 29.97 tbc
  (default)
     Metadata:
       handler_name    : VideoHandler
       encoder         : Lavc56.20.100 mpeg2video
     Stream #0:1(eng), 0, 1/90000: Audio: ac3, 48000 Hz, stereo, fltp, 48
 kb/s (d
 efault)
     Metadata:
       handler_name    : SoundHandler
       encoder         : Lavc56.20.100 ac3
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> mpeg2video (native))
   Stream #0:1 -> #0:1 (aac (native) -> ac3 (native))
 Press [q] to stop, [?] for help
 [h264 @ 0000000005623600] no picture
 [h264 @ 0000000005624580] no picture
 *** 1 dup!
 Cliping frame in rate conversion by 0.000999
     Last message repeated 31 times
 frame=   34 fps=0.0 q=2.0 size=     131kB time=00:00:01.17 bitrate=
 908.5kbits/s
 Cliping frame in rate conversion by 0.000999
     Last message repeated 27 times
 frame=   62 fps= 61 q=1.6 size=     252kB time=00:00:02.10 bitrate=
 978.1kbits/s
 Cliping frame in rate conversion by 0.000999
     Last message repeated 32 times
 frame=   95 fps= 61 q=1.6 size=     440kB time=00:00:03.22
 bitrate=1117.7kbits/s
 Cliping frame in rate conversion by 0.000999
     Last message repeated 11 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 5 times
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 5 times
 frame=  108 fps= 50 q=2.0 size=     543kB time=00:00:03.64
 bitrate=1220.5kbits/s
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 3 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 23 times
 frame=  119 fps= 42 q=1.6 size=     620kB time=00:00:04.02
 bitrate=1261.3kbits/s
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 4 times
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 1 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 25 times
 frame=  131 fps= 38 q=1.6 size=     707kB time=00:00:04.41
 bitrate=1312.8kbits/s
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 4 times
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 1 times
 Cliping frame in rate conversion by 0.000999
     Last message repeated 1 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 1 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 25 times
 frame=  143 fps= 34 q=1.6 size=     797kB time=00:00:04.82
 bitrate=1352.0kbits/s
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 4 times
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 1 times
 Cliping frame in rate conversion by 0.000999
     Last message repeated 1 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 2 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
 Cliping frame in rate conversion by 0.000999
     Last message repeated 1 times
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 25 times
 frame=  155 fps= 31 q=1.6 size=     887kB time=00:00:05.21
 bitrate=1393.8kbits/s
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 4 times
 Cliping frame in rate conversion by 0.000999
 [mpegts @ 000000000570f0c0] dts < pcr, TS is invalid
     Last message repeated 1 times
 frame=  157 fps= 31 q=2.8 Lsize=     907kB time=00:00:05.27
 bitrate=1408.3kbits/
 s dup=1 drop=0
 video:552kB audio:31kB subtitle:0kB other streams:0kB global headers:0kB
 muxing
 overhead: 55.425217%
 Input file #0 (cut_encode_test.mp4):
   Input stream #0:0 (video): 160 packets read (348977 bytes); 157 frames
 decoded
 ;
   Input stream #0:1 (audio): 248 packets read (84650 bytes); 248 frames
 decoded
 (253952 samples);
   Total: 408 packets (433627 bytes) demuxed
 Output file #0 (out.ts):
   Output stream #0:0 (video): 157 frames encoded; 157 packets muxed
 (565734 byte
 s);
   Output stream #0:1 (audio): 165 frames encoded (253440 samples); 165
 packets m
 uxed (31680 bytes);
   Total: 322 packets (597414 bytes) muxed
 409 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 0000000002bf1d40] Statistics: 0 seeks, 175 writeouts
 [AVIOContext @ 0000000002bf1520] Statistics: 532293 bytes read, 2 seeks
 Received signal 2: terminating.

 >

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4279#comment:1>
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