[FFmpeg-trac] #110(avformat:reopened): MP4 Muxer gives incorrect frame duration with AAC

[FFmpeg]

#110: MP4 Muxer gives incorrect frame duration with AAC
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             Reporter:  thebombzen  |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  aac mov     |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by zengyi):

 this is the log： ffmpeg gets duration 23:17:30.63
 ./ffmpeg -i /home/copy.ts
 ffmpeg version 1.1.git Copyright (c) 2000-2013 the FFmpeg developers
   built on May  8 2013 17:15:46 with gcc 4.4.6 (GCC) 20110731 (Red Hat
 4.4.6-3)
   configuration: --disable-yasm --disable-asm
   libavutil      52. 30.100 / 52. 30.100
   libavcodec     55.  7.100 / 55.  7.100
   libavformat    55.  4.101 / 55.  4.101
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 63.101 /  3. 63.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=83536,
 dts=1050949216, size=1076
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=87136,
 dts=2101814896, size=19108
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590043328,
 dts=9549390032, size=13220
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590072128,
 dts=9457950256, size=12484
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590100928,
 dts=9366557280, size=12484
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590133328,
 dts=9275232704, size=14876
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590158528,
 dts=9183965728, size=9908
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590198128,
 dts=9092767152, size=13588
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590234128,
 dts=9001676576, size=8988
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590255728,
 dts=8910650800, size=8988
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590270128,
 dts=8819635824, size=6964
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590284528,
 dts=8728620848, size=7884
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590306128,
 dts=8637609472, size=7884
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590349328,
 dts=9597672576, size=11932
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590374528,
 dts=9506801600, size=10460
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590403328,
 dts=9415970224, size=10828
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590442928,
 dts=9325218048, size=13956
 [mpegts @ 0x2d21ee0] Invalid timestamps stream=0, pts=8590478928,
 dts=9234559472, size=12852
 [mpegts @ 0x2d21ee0] max_analyze_duration 5000000 reached at 5000000
 microseconds
 [mpegts @ 0x2d21ee0] PES packet size mismatch
 Input #0, mpegts, from '/home/copy.ts':
   Duration: 23:17:30.63, start: 11677.213522, bitrate: 1 kb/s
   Program 1
     Stream #0:0[0x1022]: Video: h264 (Main) ([27][0][0][0] / 0x001B),
 yuv420p, 528x576 [SAR 1:1 DAR 11:12], 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x1023]: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz,
 stereo, s16p, 128 kb/s

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/110#comment:10>
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