[FFmpeg-trac] #2047(undetermined:new): FFmpeg 1.0 reports wrong creation_time metadata
FFmpeg
trac at avcodec.org
Thu Dec 20 00:35:25 CET 2012
#2047: FFmpeg 1.0 reports wrong creation_time metadata
---------------------------------------+----------------------------------
Reporter: jwang | Type: defect
Status: new | Priority: normal
Component: undetermined | Version: 1.0
Keywords: creation_time | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------------+----------------------------------
Summary of the bug:
Since FFmpeg 1.0 release all creation_time extracted with ffprobe are
wrong. Time is shifted for about 70 years.
How to reproduce:
ffprobe any MP4 file.
For example, FFmpeg 1.0:
{{{
ffprobe version 1.0 Copyright (c) 2007-2012 the FFmpeg developers
built on Nov 7 2012 11:51:12 with gcc 4.4.0 (GCC) 20090506 (Red Hat
4.4.0-4)
configuration: --disable-yasm
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
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/home/jwang/clips/MP4/Avatar1080.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isomavc1mp42
creation_time : 1939-10-21 02:15:28
Duration: 00:02:34.58, start: 0.000000, bitrate: 2821 kb/s
Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo,
s16, 120 kb/s
Metadata:
creation_time : 1939-10-21 02:15:28
handler_name : (C) 2007 Google Inc. v08.13.2007.
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
1920x1080 [SAR 1:1 DAR 16:9], 3274 kb/s, 29.97 fps, 29.97 tbr, 30k tbn,
59.94 tbc
Metadata:
creation_time : 1939-10-21 02:15:30
handler_name : (C) 2007 Google Inc. v08.13.2007.
}}}
FFmpeg 0.11.1:
{{{
ffprobe version 0.11.1 Copyright (c) 2007-2012 the FFmpeg developers
built on Jun 14 2012 18:01:36 with gcc 4.4.0 20090506 (Red Hat 4.4.0-4)
configuration: --disable-yasm
libavutil 51. 54.100 / 51. 54.100
libavcodec 54. 23.100 / 54. 23.100
libavformat 54. 6.100 / 54. 6.100
libavdevice 54. 0.100 / 54. 0.100
libavfilter 2. 77.100 / 2. 77.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 15.100 / 0. 15.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/home/jwang/clips/MP4/Avatar1080.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isomavc1mp42
creation_time : 2009-11-25 08:43:44
Duration: 00:02:34.58, start: 0.000000, bitrate: 2821 kb/s
Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo,
s16, 120 kb/s
Metadata:
creation_time : 2009-11-25 08:43:44
handler_name : (C) 2007 Google Inc. v08.13.2007.
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
1920x1080 [SAR 1:1 DAR 16:9], 3274 kb/s, 29.97 fps, 29.97 tbr, 30k tbn,
59.94 tbc
Metadata:
creation_time : 2009-11-25 08:43:46
handler_name : (C) 2007 Google Inc. v08.13.2007.
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2047>
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