[FFmpeg-trac] #1541(avcodec:new): flv hangs on ff_vp3_idct_add_neon on ARM Cortex-A8

[FFmpeg]

#1541: flv hangs on ff_vp3_idct_add_neon on ARM Cortex-A8
-------------------------------------+-------------------------------------
             Reporter:  kaijun61     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  flv, arm     |               Blocked By:
  cortext- A8                        |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by kaijun61):

 I tried ffplay on linux PC. It works

 ffplay ~/Videos/20051210-w50s.flv
 ffplay version 0.8.12, Copyright (c) 2003-2011 the FFmpeg developers
   built on Jun 13 2012 09:57:38 with gcc 4.6.3 20120306 (Red Hat 4.6.3-2)
   configuration: --prefix=/usr --bindir=/usr/bin
 --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
 --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --extra-
 cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-
 protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib
 --enable-libcelt --enable-libdc1394 --enable-libdirac --enable-libfreetype
 --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp
 --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-
 libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-
 x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-
 static --enable-shared --enable-gpl --disable-debug --disable-stripping
 --shlibdir=/usr/lib64 --enable-runtime-cpudetect
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  8. 0 / 53.  8. 0
   libavformat  53.  5. 0 / 53.  5. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [flv @ 0x7fc5140023e0] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, flv, from '/home/tang/Videos/20051210-w50s.flv':
   Metadata:
     duration        : 17
     width           : 360
     height          : 288
     videodatarate   : 260
     framerate       : 25
     videocodecid    : 4
     audiodatarate   : 40
     audiodelay      : 0
     audiocodecid    : 2
     canSeekToEnd    : 1
     creationdate    : Fri Feb 03 11:52:46 2006

   Duration: 00:00:16.92, start: 0.000000, bitrate: 306 kb/s
     Stream #0.0: Video: vp6f, yuv420p, 360x288, 266 kb/s, 25 tbr, 1k tbn,
 1k tbc
     Stream #0.1: Audio: mp3, 22050 Hz, stereo, s16, 40 kb/s

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1541#comment:4>
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