[FFmpeg-trac] #6138(avformat:open): MP4 video is not displayed
FFmpeg
trac at avcodec.org
Sat Feb 11 13:06:05 EET 2017
#6138: MP4 video is not displayed
-------------------------------------+-------------------------------------
Reporter: cgbug | Owner:
Type: defect | Status: open
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: mov edts | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* keywords: => mov edts regression
* priority: normal => important
* status: new => open
* reproduced: 0 => 1
Comment:
{{{
$ ffmpeg -i aerials.mp4 -qscale 2 out.avi
ffmpeg version N-83477-gd96ebc5 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl --enable-opengl
libavutil 55. 46.100 / 55. 46.100
libavcodec 57. 77.100 / 57. 77.100
libavformat 57. 66.102 / 57. 66.102
libavdevice 57. 2.100 / 57. 2.100
libavfilter 6. 73.100 / 6. 73.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'aerials.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
creation_time : 2014-03-07T10:35:18.000000Z
Duration: 00:04:03.23, start: 0.000000, bitrate: 838 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
854x480 [SAR 1:1 DAR 427:240], 709 kb/s, 29.97 fps, 29.97 tbr, 90k tbn,
59.94 tbc (default)
Metadata:
creation_time : 2014-03-07T10:35:18.000000Z
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
stereo, fltp, 125 kb/s (default)
Metadata:
creation_time : 2014-03-07T10:34:53.000000Z
handler_name : SoundHandler
Please use -q:a or -q:v, -qscale is ambiguous
Output #0, avi, to 'out.avi':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
ISFT : Lavf57.66.102
Stream #0:0(und): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 854x480
[SAR 1:1 DAR 427:240], q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc
(default)
Metadata:
creation_time : 2014-03-07T10:35:18.000000Z
handler_name : VideoHandler
encoder : Lavc57.77.100 mpeg4
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Stream #0:1(und): Audio: ac3 ([0] [0][0] / 0x2000), 44100 Hz, stereo,
fltp, 192 kb/s (default)
Metadata:
creation_time : 2014-03-07T10:34:53.000000Z
handler_name : SoundHandler
encoder : Lavc57.77.100 ac3
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Stream #0:1 -> #0:1 (aac (native) -> ac3 (native))
Press [q] to stop, [?] for help
frame= 0 fps=0.0 q=0.0 Lsize= 5875kB time=00:04:03.25 bitrate=
197.8kbits/s speed= 284x
video:0kB audio:5701kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 3.042248%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6138#comment:1>
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