| NEWS | | |  | | FORUMS | | |  | | FREEWARE | | |  | | ABOUT US | | |  | |
05-31-2006, 09:35 AM
|
#1 | | Registered User
Join Date: May 2006
Posts: 2
| I can't convert flv file with ffmpeg I tried to convert flv file with ffmpeg but I got this message, please help me
bash-3.00$ ffmpeg -f flv -i foo.flv foo1.wav
FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
configuration: --prefix=/usr/local --enable-mp3lame --enable-vorbis --enable-a52 --enable-shared --enable-gpl --enable-pp --enable-pthreads --enable-libogg
libavutil version: 49.0.0
libavcodec version: 51.7.0
libavformat version: 50.3.0
built on Mar 17 2006 09:26:37, gcc: 3.4.5
[flv @ 0xb7fa1fc8]Unsupported audio codec (5)
Input #0, flv, from 'foo.flv':
Duration: 00:00:03.6, bitrate: N/A
Stream #0.0: Audio: 0x0005, 8000 Hz, mono
Output #0, wav, to 'foo1.wav':
Stream #0.0: Audio: pcm_s16le, 8000 Hz, mono, 128 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Unsupported codec (id=0) for input stream #0.0 |
| |
05-31-2006, 05:48 PM
|
#2 | | Barbarian Artist
Join Date: Sep 2002 Location: Barbarianville
Posts: 3,079
|
__________________
I be a hearty pirate that plunders many waffles.
The Dread Pirate Monkey Gizmo has scurvy! :) Nintendo DS and Wii, me gaming machines of choice. |
| |
05-31-2006, 08:21 PM
|
#3 | | The Nutty 'Nuckie
Join Date: Jun 2004 Location: Vancouver, Canada
Posts: 1,354
| FLV is a flash format, so i don't think you can just convert it like a regular AVI or MPG video. i haven't tried, but i *think* you may be able to use a SWF to AVI converter with FLV videos. i'm not 100% sure, but i guess it's worth a shot.
@Jackaxe, your webpage only shows programs to help you download the video file. but if the streamed media is in FLV format, you're still going to be stuck with it.
__________________ You know you messed up somewhere when you vote yourself off the island. I AM CANADIAN! Canuck PDA (http://canuck-pda.ca)
Back of left hand - Left arm - Paper & pen - broken Palm IIIxe - SJ20 - TJ37 - iPaq 1940 (broken digitizer) - TH55 - Treo 700p
|
| |
06-01-2006, 04:34 AM
|
#4 | | Barbarian Artist
Join Date: Sep 2002 Location: Barbarianville
Posts: 3,079
| I honestly didn't read through the page, I just glanced the header and posted it.  *sorry*
OK, this might work, meaning that it doesn't work with all FLV variants from what I've read; http://www.afterdawn.com/software/v...oders/super.cfm
To ramble about myself. Me me me me.  I've been using Flash since 2.0 and have been building video demos since version 6. I've encoded hundreds upon hundreds of FLVs. I own all of the software to do so. Blah blah blah blah.
<]=)
__________________
I be a hearty pirate that plunders many waffles.
The Dread Pirate Monkey Gizmo has scurvy! :) Nintendo DS and Wii, me gaming machines of choice. |
| |
06-01-2006, 08:46 AM
|
#5 | | Registered User
Join Date: May 2006
Posts: 2
| firstly thank you guys for your help, I'm working on a web client that must record a user's speech and send it to a speech processing application on a linux server, this application accept only wav file so I must convert my audio flv file to wav file.
JackAxe, thanks but I can't use your solution because it works only on windows...
But ffmpeg is normally able to do that, I can't understand why I got this problem...
If you know any other solution that works on linux I'll be very happy
thanks |
| |
06-01-2006, 02:11 PM
|
#6 | | Barbarian Artist
Join Date: Sep 2002 Location: Barbarianville
Posts: 3,079
| If you just need the audio, why not simply record from your line-out/headphone jack into to your line-in? It's not the best solution, but you would just need to edit the audio clip and cut off any excess.
I'm not sure if Linux can play back a FLV? I was reading recently that Flash Play 9 (Which is FP 8.5) will finally bring it to the Linux platform.
I've had to do this a few times for videos I've gotten that were using audio formats that none of the conversion apps on my Mac or PC could recognize. (I always convert incoming videos to an uncompressed MOV before working with them, this way I'm not re-compressing it more than it needs to be.)
I also use this method when capturing video from phone emulators. It frees up some of the PC's CPU time, so that it can better handle the emulator and screen capture and not worry about also capturing the audio, which it generally messes up anyway. I don't like to spend money on my PC's software, so I use whatever I can find for free that will do the job. The Mac gets all of my software budget.
<]=)
__________________
I be a hearty pirate that plunders many waffles.
The Dread Pirate Monkey Gizmo has scurvy! :) Nintendo DS and Wii, me gaming machines of choice. |
| |
07-18-2006, 05:42 AM
|
#7 | | Registered User
Join Date: Jul 2006
Posts: 1
| Super not bad.
I often use F2V by geovid.
luck 
Last edited by kapsula : 07-18-2006 at 06:46 AM.
|
| |
07-21-2006, 12:13 PM
|
#8 | | The Nutty 'Nuckie
Join Date: Jun 2004 Location: Vancouver, Canada
Posts: 1,354
| hm... just the other day i was toying around with QuickTime's file association prefs to get a MQV movie file to play (from my Clie) and noticed the "*.flv" extention...
perhaps a QuickTime Movie converter program could convert the FLV format to MPG or something? just a shot in the dark, but i figured you might want to know if it helps at all...
__________________ You know you messed up somewhere when you vote yourself off the island. I AM CANADIAN! Canuck PDA (http://canuck-pda.ca)
Back of left hand - Left arm - Paper & pen - broken Palm IIIxe - SJ20 - TJ37 - iPaq 1940 (broken digitizer) - TH55 - Treo 700p
|
| |
11-17-2006, 08:14 AM
|
#9 | | Registered User
Join Date: Sep 2006
Posts: 6
| Quote: | Originally Posted by daver hm... just the other day i was toying around with QuickTime's file association prefs to get a MQV movie file to play (from my Clie) and noticed the "*.flv" extention...
perhaps a QuickTime Movie converter program could convert the FLV format to MPG or something? just a shot in the dark, but i figured you might want to know if it helps at all... |
I apologize if I'm late.
Why don't you ask QuickTime's tech support could their prog convert FLV format to video. I'm sure they know.
Or you may try another converter. For example Flash to Video Encoder PRO. It's worth software too that importing swf/flv files to video (support many video formats!).
About Flash to Video Encoder PRO: Quote:
Features
True Alpha (Transparency) support for Flash movies, you can capture Flash movies with Alpha to 32 bit Video with alpha support.
Video Watermark support
Transparent Video Watermark support
Video Conversion support.
Audio Conversion support.
supported most of codecs installed on user systems
mp4 video support (3ivx codec required)
Movie width and height determination.
Auto determination of Movie duration.
User can control Movie over capturing.
Easy settings and nice interface.
Support Flash 6, 7, MX compressed movie.
Convert movie clips and action scripts.
No skip frames during conversion.
Customizable dimensions for exported video.
The audio data can be created from original SWF or Microphone.
Easy to use interface. |
Good Luck!
__________________ Keep kind in mind
Last edited by Speedle : 11-17-2006 at 09:41 AM.
|
| |
11-29-2006, 02:06 AM
|
#10 | | Registered User
Join Date: Nov 2006
Posts: 1
| I have a good news for you.With v7.7 of winavi video converter,you can convert .flv to avi,dvd or other formats.
Wish that can help you.Good luck |
| |
11-29-2006, 10:39 AM
|
#11 | | Software engineer/hacker
Join Date: Jan 2004 Location: Silicon Valley, CA
Posts: 5,062
| all flvs can be converted to avi using your favorite conversion program, assuming you have the flv splitter directshow filter. however, some of the newer flvs you VP6 for video, a decoder for this codec does not exist for windows, so converting these files produces audio only.
__________________ Annoying me is NOT an approved way of encouraging me to produce software My software:PowerSDHC, PowerDrive, nuRom, UDMH, warpSpeed, PowerDiGi, brightnessFix, etc... Get it all here:http://www.PalmPowerups.com |
| |
07-12-2007, 01:36 AM
|
#12 | | (^_^)/ Hi
Join Date: Jun 2003 Location: NM
Posts: 2,937
| Super does a good job at converting alot of media files, including FLV.
__________________
Sony NX-Sony NZ-Sony UX-Sony TH55-Treo 650- Treo 755P-iPod Touch->Palm Pre
|
| |
08-02-2007, 02:17 PM
|
#13 | | Always Struggling
Join Date: Jul 2007 Location: Georgia, U.S.A.
Posts: 12
| VLC Media Player can play FLV files. Heck, it can literally play anything.
Better yet, if the vid came from the net, and you remember the address of the file, copy and paste it into Vixy . It can convert the file into several different types, and you can pick the one you want, convert, and download it.
It's free, and works well.
__________________
I am also a member at Brighthand .
|
| |
09-18-2007, 02:23 AM
|
#14 | | Registered User
Join Date: Sep 2007
Posts: 3
| Quote: | Originally Posted by kapsula Super not bad.
I often use F2V by geovid.
luck  |
I prefer it too because this tool is very usefull for me  |
| |
10-04-2007, 03:38 PM
|
#15 | | Registered User
Join Date: Oct 2007
Posts: 1
| Quote: | Originally Posted by zd_khaled I tried to convert flv file with ffmpeg but I got this message, please help me
bash-3.00$ ffmpeg -f flv -i foo.flv foo1.wav
FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard
configuration: --prefix=/usr/local --enable-mp3lame --enable-vorbis --enable-a52 --enable-shared --enable-gpl --enable-pp --enable-pthreads --enable-libogg
libavutil version: 49.0.0
libavcodec version: 51.7.0
libavformat version: 50.3.0
built on Mar 17 2006 09:26:37, gcc: 3.4.5
[flv @ 0xb7fa1fc8]Unsupported audio codec (5)
Input #0, flv, from 'foo.flv':
Duration: 00:00:03.6, bitrate: N/A
Stream #0.0: Audio: 0x0005, 8000 Hz, mono
Output #0, wav, to 'foo1.wav':
Stream #0.0: Audio: pcm_s16le, 8000 Hz, mono, 128 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Unsupported codec (id=0) for input stream #0.0 |
Sadly there is a negative answer to this question.
FLV video files that you find on places like Youtube will use MP3 for the audio part. Software like ffmpeg will happily playback or convert this audio. However, when Flash records from a users microphone, it uses the proprietary Nellymoser audio format.
This audio codec is completely closed and there is no Free or Open Source software that can deal with it, or convert it. Therefore, ffmpeg cannot extract the audio part into a wav file. |
| | | Thread Tools | Search this Thread | | | | | Display Modes | Linear Mode |
Posting Rules
| You may not post new threads You may not post replies You may not post attachments You may not edit your posts HTML code is Off | | | All times are GMT -5. The time now is 04:09 AM. | |