Opened 13 years ago
Closed 13 years ago
#676 closed defect (fixed)
unsupported interplay video
| Reported by: | Elon Musk | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | git-master | Keywords: | interplay |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
Sample from here: http://samples.mplayerhq.hu/game-formats/interplay-mve/kpintro_error.mve does not play correctly.
Note that after few seconds size of video is changed.
This is bug happens because ipmovie.c demuxer registers change in video size but it is never passed to interplayvideo.c
Attachments (2)
Change History (11)
comment:1 by , 13 years ago
| Component: | avcodec → undetermined |
|---|---|
| Keywords: | interplay added |
| Reproduced by developer: | set |
| Status: | new → open |
by , 13 years ago
| Attachment: | patchticket676.diff added |
|---|
comment:3 by , 13 years ago
Patch works but it is not perfect, there is one error in decoding.
Should avcodec_set_dimensions() be used for this?
by , 13 years ago
comment:4 by , 13 years ago
Attached patch does not have error while decoding and plays OK in ffplay and at least plays in mplayer bigger part of sample.
MPlayer for some reason dumps few last frames for reason yet to find.
comment:7 by , 13 years ago
Does work with ffplay, doesn't with ffmpeg. mplayer think it gets EOF and exits too early.
comment:8 by , 13 years ago
That's why I think the problem has not been fixed.
ffmpeg is the primary application.
comment:9 by , 13 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
$ ffmpeg -i kpintro_error.mve ffmpeg version N-35063-g2c28e26, Copyright (c) 2000-2011 the FFmpeg developers built on Nov 21 2011 23:10:43 with gcc 4.5.3 configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc libavutil 51. 26. 0 / 51. 26. 0 libavcodec 53. 36. 0 / 53. 36. 0 libavformat 53. 21. 0 / 53. 21. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 49. 0 / 2. 49. 0 libswscale 2. 1. 0 / 2. 1. 0 [ipmovie @ 0x1395760] Estimating duration from bitrate, this may be inaccurate Seems stream 0 codec frame rate differs from container frame rate: 1000000.00 (1000000/1) -> 14.99 (125000/8341) Input #0, ipmovie, from 'kpintro_error.mve': Duration: 00:08:51.12, start: 0.000000, bitrate: 352 kb/s Stream #0:0: Video: interplayvideo, pal8, 640x320, 14.99 tbr, 1000k tbn, 1000k tbc Stream #0:1: Audio: interplay_dpcm, 22050 Hz, 2 channels, s16, 352 kb/s At least one output file must be specified