[FFmpeg-trac] #4696(ffmpeg:new): Duration with -t before -i is actually value of -t plus value of -ss

[FFmpeg]

#4696: Duration with -t before -i is actually value of -t plus value of -ss
---------------------------------+----------------------------------
             Reporter:  Piscium  |                    Owner:
                 Type:  defect   |                   Status:  new
             Priority:  normal   |                Component:  ffmpeg
              Version:  2.4.10   |               Resolution:
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+----------------------------------

Comment (by Piscium):

 I rebuilt ffmpeg with the default ./configure options and the bug is still
 there.

 It seems that the ffmpeg libraries are built statically in ffmpeg, so my
 concern about picking up old libraries was likely incorrect.

 ---------------------------------

 $ ldd ./ffmpeg
         linux-vdso.so.1 =>  (0x00007ffff516a000)
         libXv.so.1 => /lib64/libXv.so.1 (0x00007f2cb1bfd000)
         libX11.so.6 => /lib64/libX11.so.6 (0x00007f2cb18ba000)
         libXext.so.6 => /lib64/libXext.so.6 (0x00007f2cb16a8000)
         libva.so.1 => /lib64/libva.so.1 (0x00007f2cb1492000)
         libxcb.so.1 => /lib64/libxcb.so.1 (0x00007f2cb1270000)
         libxcb-shm.so.0 => /lib64/libxcb-shm.so.0 (0x00007f2cb106c000)
         libxcb-xfixes.so.0 => /lib64/libxcb-xfixes.so.0
 (0x00007f2cb0e64000)
         libxcb-shape.so.0 => /lib64/libxcb-shape.so.0 (0x00007f2cb0c60000)
         libjack.so.0 => /lib64/libjack.so.0 (0x00007f2cb0a05000)
         libasound.so.2 => /lib64/libasound.so.2 (0x00007f2cb071c000)
         libSDL-1.2.so.0 => /lib64/libSDL-1.2.so.0 (0x00007f2cb047f000)
         libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f2cb0263000)
         libm.so.6 => /lib64/libm.so.6 (0x00007f2caff5b000)
         liblzma.so.5 => /lib64/liblzma.so.5 (0x00007f2cafd36000)
         libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f2cafb26000)
         libz.so.1 => /lib64/libz.so.1 (0x00007f2caf910000)
         libvdpau.so.1 => /lib64/libvdpau.so.1 (0x00007f2caf70c000)
         libc.so.6 => /lib64/libc.so.6 (0x00007f2caf34f000)
         libdl.so.2 => /lib64/libdl.so.2 (0x00007f2caf14b000)
         libXau.so.6 => /lib64/libXau.so.6 (0x00007f2caef47000)
         libopus.so.0 => /lib64/libopus.so.0 (0x00007f2caecfb000)
         librt.so.1 => /lib64/librt.so.1 (0x00007f2caeaf3000)
         libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007f2cae7e4000)
         libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f2cae5cd000)
         /lib64/ld-linux-x86-64.so.2 (0x00007f2cb1e02000)

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Ticket URL: <https://trac.ffmpeg.org/ticket/4696#comment:5>
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