New submission from Al <[email protected]>:
* What you were trying to accomplish (e.g., "I am trying to transcode from
this format to that format...")
transcode from FLV to MP3
* The problem you encountered (e.g., "ffmpeg crashed" or "The output video
was all green")
invalid MP3 generated, garbage after the frame according to MP3 Scan+Repair
tool (http://triq.net/mac/mp3-validator-mac-os-x),
file will not play on iTunes
* The exact command line you were using (e.g., "ffmpeg -i input.mov -an
-vcodec foo output.avi")
ffmpeg -i dougie.flv -vn -acodec copy dougie.mp3
* The full, uncut console output provided by ffmpeg -v 9 -loglevel 99 -i
followed by the name of your input file (copy/pasted from the console, including
the banner that indicates version and configuration options), paste ffplay
output only if your problem is not reproducible with ffmpeg.
<<ffmpeg.log>>
TO BE UPLOADED TO ANONFTP: <<dougie.flv>>
----------
files: ffmpeg.log
messages: 11746
priority: normal
status: new
substatus: new
title: garbage MP3 produced from FLV input
type: bug
________________________________________________
FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2186>
________________________________________________FFmpeg version SVN-r24911, Copyright (c) 2000-2010 the FFmpeg developers
built on Aug 24 2010 17:16:02 with gcc 4.1.2 20080704 (Red Hat 4.1.2-46)
configuration: --prefix=/homes/atx/opt2
libavutil 50.24. 0 / 50.24. 0
libavcore 0. 6. 0 / 0. 6. 0
libavcodec 52.86. 1 / 52.86. 1
libavformat 52.78. 3 / 52.78. 3
libavdevice 52. 2. 1 / 52. 2. 1
libavfilter 1.38. 1 / 1.38. 1
libswscale 0.11. 0 / 0.11. 0
[NULL @ 0x9c18470] Probed with size=2048 and score=100
[flv @ 0x9c18470] All info found
[flv @ 0x9c18470] Estimating duration from bitrate, this may be inaccurate
Seems stream 0 codec frame rate differs from container frame rate: 59.83 (29917/500) -> 59.75 (239/4)
Input #0, flv, from 'dougie.flv':
Metadata:
duration : 242
starttime : 0
totalduration : 242
width : 640
height : 360
videodatarate : 801
audiodatarate : 109
totaldatarate : 917
framerate : 30
bytelength : 27806912
canseekontime : true
sourcedata : B4A7DA4C3HH1282361668597406
purl :
pmsg :
Duration: 00:04:02.03, start: 0.000000, bitrate: 931 kb/s
Stream #0.0, 21, 1/1000: Video: h264, yuv420p, 640x360 [PAR 1:1 DAR 16:9], 500/29917, 820 kb/s, 59.75 tbr, 1k tbn, 59.83 tbc
Stream #0.1, 29, 1/1000: Audio: aac, 44100 Hz, stereo, s16, 111 kb/s
Output #0, mp3, to 'dougie.mp3':
Metadata:
TSSE : Lavf52.78.3
Stream #0.0, 0, 1/90000: Audio: aac, 44100 Hz, stereo, 111 kb/s
Stream mapping:
Stream #0.1 -> #0.0
Press [q] to stop encoding
size= 3204kB time=242.58 bitrate= 108.2kbits/s
video:0kB audio:3204kB global headers:0kB muxing overhead 0.001006%
