Opened 6 years ago

Last modified 3 years ago

#5553 open enhancement

IFF ANIM: support anims with sound

Reported by: ami_stuff Owned by:
Priority: wish Component: avformat
Version: git-master Keywords: iff anim
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


more samples are here:

C:\>ffmpeg -i EntWarp.sndanim out.avi
ffmpeg version 3.0.git Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.6.2 (GCC)
  configuration: --disable-pthreads --enable-gpl --disable-ffprobe
  libavutil      55. 24.100 / 55. 24.100
  libavcodec     57. 40.100 / 57. 40.100
  libavformat    57. 36.100 / 57. 36.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 45.100 /  6. 45.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
[iff @ 021ad1a0] Warning: not compiled with thread support, using thread emulati
Input #0, iff, from 'EntWarp.sndanim':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: iff_ilbm (ANIM / 0x4D494E41), rgb0, 352x282, 20 fps, 60
tbr, 60 tbn
[iff @ 02538c00] Warning: not compiled with thread support, using thread emulati
[mpeg4 @ 025af5c0] Warning: not compiled with thread support, using thread emula
[avi @ 025380e0] Using AVStream.codec to pass codec parameters to muxers is depr
ecated, use AVStream.codecpar instead.
Output #0, avi, to 'out.avi':
    ISFT            : Lavf57.36.100
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 352x282, q=2-31, 200
 kb/s, 60 fps, 60 tbn
      encoder         : Lavc57.40.100 mpeg4
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (iff_ilbm (iff) -> mpeg4 (native))
Press [q] to stop, [?] for help
[mpeg4 @ 025af5c0] ignoring invalid SAR: 0/0
    Last message repeated 50 times
frame=   51 fps=0.0 q=8.3 Lsize=      57kB time=00:00:02.71 bitrate= 172.7kbits/
s speed=34.8x
video:48kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ov
erhead: 19.627884%

Attachments (1)

EntWarp.sndanim (523.8 KB ) - added by ami_stuff 6 years ago.

Download all attachments as: .zip

Change History (5)

by ami_stuff, 6 years ago

Attachment: EntWarp.sndanim added

comment:1 by Elon Musk, 6 years ago

Component: undeterminedavformat
Priority: normalwish
Status: newopen
Type: defectenhancement
Version: unspecifiedgit-master

comment:2 by MaddTheSane, 3 years ago

Keywords: iff ilbm anim added

One difficulty with implementing ANIM sound support is that in many files the samples used for sound might be at different sampling rates. Also, some of them might play more than one sample at once.

Looking at entwarp.anim in MultiShow, it seems to use a different format than what I've seen in other ANIMs.

More samples I've uploaded can be found on ticket #6175

comment:3 by Carl Eugen Hoyos, 3 years ago

Keywords: ilbm removed

comment:4 by MaddTheSane, 3 years ago

Cc: added
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