[FFmpeg-trac] #2513(undetermined:new): ffplay stuttering on MOV file via http

FFmpeg trac at avcodec.org
Tue Apr 30 07:51:22 CEST 2013


#2513: ffplay stuttering on MOV file via http
-------------------------------------+-------------------------------------
             Reporter:  jyavenard    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by jyavenard):

 as requested:
 {{{
 $./ffplay http://192.168.10.143:7001/1/b55fc449-a3bf-
 51e9-80b4-7d0e77f99123.MOV
 ffplay version N-52577-g2609434 Copyright (c) 2003-2013 the FFmpeg
 developers
   built on Apr 30 2013 15:48:48 with llvm-gcc 4.2.1 (LLVM build
 2336.11.00)
   configuration:
   libavutil      52. 27.101 / 52. 27.101
   libavcodec     55.  6.100 / 55.  6.100
   libavformat    55.  3.100 / 55.  3.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 61.101 /  3. 61.101
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
 'http://192.168.10.143:7001/1/b55fc449-a3bf-51e9-80b4-7d0e77f99123.MOV':
   Metadata:
     major_brand     : qt
     minor_version   : 0
     compatible_brands: qt
     creation_time   : 2013-01-03 01:44:59
     model           : iPhone 5
     model-eng       : iPhone 5
     encoder         : 6.0.2
     encoder-eng     : 6.0.2
     date            : 2013-01-03T11:44:59+1000
     date-eng        : 2013-01-03T11:44:59+1000
     location        : -28.0746+153.2038+164.387/
     location-eng    : -28.0746+153.2038+164.387/
     make            : Apple
     make-eng        : Apple
   Duration: 00:00:48.07, start: 0.000000, bitrate: 17029 kb/s
     Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
 1920x1080, 16955 kb/s, 29.97 fps, 29.97 tbr, 600 tbn, 1200 tbc
     Metadata:
       creation_time   : 2013-01-03 01:44:59
       handler_name    : Core Media Data Handler
     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono,
 fltp, 62 kb/s
     Metadata:
       creation_time   : 2013-01-03 01:44:59
       handler_name    : Core Media Data Handler
   11.17 A-V:  1.228 fd=  15 aq=    0KB vq=    0KB sq=    0B f=0/0

 }}}

 no error are showing, you only see the value of fd= pausing for about 1-2s
 every few seconds, which corresponds to the time where playback stop and
 then resume

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2513#comment:4>
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