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Ffmpeg Unknown Input Format Alsa


Depending on your bandwidth and latency requirements netcat could be pretty useful here. You should now see all available output ports controls. I get device busy error even after exiting all apps using the sound card.[[email protected] ~]$ cat /proc/asound/cards 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xf4800000 irq 21 [[email protected] Tried a System Restore also Thankyou so much for reading....Heymate Reply With Quote 10-26-2012 #2 kcearl View Profile View Forum Posts View Blog Entries View Articles I see deaf people Join this contact form

From the drop down menu (ASIO) it shows the 212 Interface but then this pops up."Failed to open Audio Device..... Select those and Guitar FX BOX won't use DirectSound any more for realtime processing. - What are the differences between VxD DirectSound drivers and WDM based drivers? up vote 3 down vote favorite I'd like to record audio from my microphone. Before initiating the dump you effectively truncate your tmpfile to 0-bytes with rm -f which presumably occurs only once per session either because the stream is session-specific or to avoid the http://askubuntu.com/questions/201506/alsa-samples-capture-cannot-open-device

Ffmpeg Unknown Input Format Alsa

This site is not affiliated with Linus Torvalds or The Open Group in any way. UNIX is a registered trademark of The Open Group. But, WDM drivers EMULATE DirectSound functionality so much bigger latency (+30ms or more) is introduced when applications use DirectSound through these drivers. Would you please tell us how we can improve it?

Not the answer you're looking for? alsa share|improve this question edited Oct 16 '12 at 12:53 asked Oct 15 '12 at 19:38 Randagio 1114 The default device should work; please show all error messages output The different twins Creating symlink for a file on Windows 7 gives error Adverb for "syntax" At delivery time, client criticises the lack of some features that weren't written on my Ffmpeg Pulseaudio BTW Windows 7 OS.

or i should just restart the server –SSpoke Mar 6 '14 at 5:47 Do I need VLC? Ffmpeg Record Microphone Update the sound card driver on your system. Oct 17 '12 at 15:13 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote aplay -l lists playback devices. useful reference BUT it did attempt to send me a file (the pipe-stream) which I cancelled immediately to come here to tell you to turn that off.

Why does low frequency RFID have a short read range? Ffmpeg Record Audio Windows Operator ASCII art Why aren't interactions between molecules of an ideal gas and walls of container negligible? Some sound cards support only one sample rate natively ( usually 48kHz) and other sample rates are emulated by software resampling. I do not want to give up so any advice would be helpful.

Ffmpeg Record Microphone

Actually it used to work.. To that end, if you've got VLC, or can get it, you might try streaming with it: pacmd list-source-outputs should contain an output address something like what I've pasted in below Ffmpeg Unknown Input Format Alsa Driver updates are usually available for free download from manufacturers' websites. Ffmpeg Capture Audio How to react?

On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? http://ecoflashapps.com/cannot-open/cannot-open-var-lib-alsa-asound-state-for-writing-permission-denied.html However, some MIDI sequencers/players use more of valuable CPU time so, try playing your tune with standard Windows Media Player. Try removing one by one to see which one is causing troubles. I just launch it and it works fine. Cannot Open Audio Device Hw 1

Browse other questions tagged alsa or ask your own question. Look in your sound card documentation for driver descriptions, and then see Windows Help to find out how to check for incorrect or missing sound card drivers. It is possible to define metric spaces from pure topological concepts without the need to define a distance function? navigate here Hot Network Questions I changed one method signature and broke 25,000 other classes.

asked 3 years ago viewed 5729 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 181 What are the differences and similarities between ffmpeg, libav, If you would like to add a comment, please do so Prev Next Audio Playback Problems CD Burning Problems Powered by KBPublisher (Knowledge base software) Login Register ref: help.ubuntu.com/community/AudioCapture –rogerdpack Jan 13 '14 at 4:01 This question appears to be off-topic because it is about Unix & Linux (unix.stackexchange.com) –slm Dec 3 '14 at 1:21 add

Click the Applications tab. (In Windows 8, click the Processes tab.) 4.

Article ID: 893 Last updated: 19 Jun, 2008 Revision: 1 Views: 7884 Print Export to PDF Subscribe Unsubscribe Email to friend Share Twitter Facebook Google Plus LinkedIn This article was: Helpful Guitar FX BOX works good with both solutions, if the drivers are good. How to react? Be careful about pedal output volume to avoid signal clipping or damaging your sound card.

My Focusrite 212 has the correct drivers installed but Live Lite cannot open them. I'm assuming you're streaming that dataset just to keep up with any changes as they might occur so ffmpeg can do the right thing with its transcode rather than actually pumping pacmd idea sounds better if I can link it up with ffmpeg –SSpoke Mar 6 '14 at 5:51 What is ALSA pulseaudio emulation drivers I can't find these is http://ecoflashapps.com/cannot-open/cannot-open-var-lib-alsa-asound-state-for-writing.html But maybe you're overthinking this - the simplest sound streaming can be accomplished with mkfifo, or even just cat, should you desire.

Best way to remove old paint from door hinges Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Board index The team • Delete all board cookies • All times are UTC Powered by phpBB Forum Software © phpBB Group If it's still helpful to anyone, the sequencing was important during my install: 1) Installing the most recent driver and Ableton Live Lite 9 2) Pysically connect the Focusrite device. I am running Arch 64bit with KDE.

After installing the drivers, restart your computer so that the configuration changes take effect.