[libav-bugs] [Bug 270] New: swscale: (rgb48le output) vertical line at the right side with odd width

bugzilla-daemon at aruru.libav.org bugzilla-daemon at aruru.libav.org
Wed Apr 4 22:32:12 CEST 2012


https://bugzilla.libav.org/show_bug.cgi?id=270

           Summary: swscale: (rgb48le output) vertical line at the right
                    side with odd width
           Product: Libav
           Version: git HEAD
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: Normal
         Component: libswscale
        AssignedTo: bugzilla at libav.org
        ReportedBy: ami_stuff at o2.pl


there is a black, vertical line in the output (rgb48le) at the right side when
input have odd width

C:\>avconv -i 599.png -pix_fmt rgb48 out.dpx
avconv version v0.8-980-g83f15a1, Copyright (c) 2000-2012 the Libav developers
  built on Mar  8 2012 02:55:06 with gcc 4.5.0 20100414 (Fedora MinGW
4.5.0-1.fc
14)
Input #0, image2, from '599.png':
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: png, rgb24, 599x412, 25 tbn
[buffer @ 0x43b1520] w:599 h:412 pixfmt:rgb24
[sink @ 0x43b16a0] auto-inserting filter 'auto-inserted scaler 0' between the
fi
lter 'src' and the filter 'out'
[scale @ 0x43b1a00] w:599 h:412 fmt:rgb24 -> w:599 h:412 fmt:rgb48le flags:0x4
Output #0, image2, to 'out.dpx':
  Metadata:
    encoder         : Lavf54.2.0
    Stream #0.0: Video: dpx, rgb48le, 599x412, q=2-31, 200 kb/s, 90k tbn, 25
tbc

Stream mapping:
  Stream #0:0 -> #0:0 (png -> dpx)
Press ctrl-c to stop encoding
frame=    1 fps=  0 q=0.0 Lsize=      -0kB time=0.04 bitrate=  -4.4kbits/s
video:1448kB audio:0kB global headers:0kB muxing overhead -100.001484%

more visible with:

avconv -i out.dpx -s 1600x412 out.bmp

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