Opened 9 years ago

Closed 8 years ago

Last modified 8 years ago

#5022 closed defect (fixed)

spv1: artefacts while seeking in the file

Reported by: ami_stuff Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: SPV1
Cc: Michael Niedermayer Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

tested with ffplay

no problem with "comp_7.avi" file (compression level 7)

​http://www.datafilehost.com/d/bf1fcadb

C:\>ffmpeg -i C:\comp_1.avi -f null -
ffmpeg version N-76741-g8eadabf Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 5.2.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --
enable-lzma --enable-decklink --enable-zlib
  libavutil      55.  7.100 / 55.  7.100
  libavcodec     57. 15.100 / 57. 15.100
  libavformat    57. 16.100 / 57. 16.100
  libavdevice    57.  0.100 / 57.  0.100
  libavfilter     6. 15.100 /  6. 15.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, avi, from 'C:\comp_1.avi':
  Duration: 00:00:00.42, start: 0.000000, bitrate: 16396 kb/s
    Stream #0:0: Video: screenpresso (SPV1 / 0x31565053), bgr24, 320x240, 23.97
fps, 23.97 tbr, 23.97 tbn, 23.97 tbc
Output #0, null, to 'pipe:':
  Metadata:
    encoder         : Lavf57.16.100
    Stream #0:0: Video: wrapped_avframe, bgr24, 320x240, q=2-31, 200 kb/s, 23.97
 fps, 23.97 tbn, 23.97 tbc
    Metadata:
      encoder         : Lavc57.15.100 wrapped_avframe
Stream mapping:
  Stream #0:0 -> #0:0 (screenpresso (native) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
[screenpresso @ 037f0860] Unknown header 0x1308
[screenpresso @ 037f0860] Unknown header 0x1208
    Last message repeated 8 times
frame=   10 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.41 bitrate=N/A
video:4kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ove
rhead: unknown

Attachments (9)

comp_1.avi​ (835.0 KB ) - added by ami_stuff 8 years ago.
comp_2.avi​ (801.5 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_3.avi​ (761.3 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_4.avi​ (750.4 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_5.avi​ (727.5 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_6.avi​ (715.0 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_7.avi​ (712.5 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_8.avi​ (710.6 KB ) - added by Carl Eugen Hoyos 8 years ago.
comp_9.avi​ (710.3 KB ) - added by Carl Eugen Hoyos 8 years ago.

Change History (12)

comment:1 by Michael Niedermayer, 8 years ago

Cc: Michael Niedermayer added

sample file is o longer available

by ami_stuff, 8 years ago

Attachment: comp_1.avi​ added

comment:2 by ami_stuff, 8 years ago

Resolution: → fixed
Status: new → closed

Fixed in some merge from libav.

comment:3 by Carl Eugen Hoyos, 8 years ago

Component: undetermined → avcodec
Keywords: SPV1 added
Version: unspecified → git-master

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_2.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_3.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_4.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_5.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_6.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_7.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_8.avi​ added

by Carl Eugen Hoyos, 8 years ago

Attachment: comp_9.avi​ added
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