[FFmpeg-trac] #1770(avcodec:new): Apple Intermediate Codec (AIC) Decoder
FFmpeg
trac at avcodec.org
Fri Sep 28 03:42:03 CEST 2012
#1770: Apple Intermediate Codec (AIC) Decoder
-------------------------------------+-------------------------------------
Reporter: llogan | Owner:
Type: | Status: new
enhancement | Component: avcodec
Priority: wish | Keywords: aic icod
Version: git- | roundup
master | Blocking:
Blocked By: | Analyzed by developer: 0
Reproduced by developer: 0 |
-------------------------------------+-------------------------------------
(roundup issue 1553)
Lossy codec used in Final Cut Express HD and iLife '05. Less relevant
these days since !ProRes is used instead in Final Cut Pro ≥ 6.
More info:
http://wiki.multimedia.cx/index.php?title=Apple_Intermediate_Codec
{{{
$ ffmpeg -i small_apple_intermediate_codec.mov
ffmpeg version N-44821-ga96e3a3 Copyright (c) 2000-2012 the FFmpeg
developers
built on Sep 27 2012 17:37:06 with gcc 4.7.1 (GCC) 20120721 (prerelease)
configuration: --prefix=/usr --enable-gpl
libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 59.100 / 54. 59.100
libavformat 54. 29.104 / 54. 29.104
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 17.100 / 3. 17.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1adf240] Could not find codec parameters for
stream 1 (Video: none (icod / 0x646F6369), 1440x1080, 76001 kb/s): unknown
codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'small_apple_intermediate_codec.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2007-06-04 05:42:37
Duration: 00:00:03.80, start: 0.000000, bitrate: 11027 kb/s
Stream #0:0(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz,
stereo, s16, 1536 kb/s
Metadata:
creation_time : 2007-06-04 05:42:37
handler_name : Apple Alias Data Handler
Stream #0:1(eng): Video: none (icod / 0x646F6369), 1440x1080, 76001
kb/s, SAR 4:3 DAR 16:9, 29.97 fps, 29.97 tbr, 2997 tbn, 2997 tbc
Metadata:
creation_time : 2007-06-04 05:42:37
handler_name : Apple Alias Data Handler
At least one output file must be specified
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1770>
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