I used the sample code from http://cocoawithlove.com/2008/09/streaming-and-playing-live-mp3-stream.html. it runs OK with default URL. But when I replace with my URL "http://dl.mp3.kapsule.info/fsfsdfdsfdserwrwq3/fc90613208cc3f16ae6d6ba05d21880c/4b5244f0/b/7e/b7e80afa18d06fdd3dd9f9fa44b51fc0.mp3?filename=Every-Day-I-Love-You.mp3", this app shows an message as "Audio not Found". But when I put my URL on Address Bar of Web Browser, I can download this .mp3 file.
really, I can't understand why it is?
pleased tell me!
Thank you very much
My guess would be that the app is designed to play a MP3 encoded audio stream with no limit in length (which is different from your ordinary music file). To set this up, you need a streaming server on the client side.
I think you can find out for sure by trying with a different radio station that transmits in MP3. If that works, it's most likely that your app doesn't like your file.
You should, as Vivek recommends, also try using a simpler download URL for your file, in case the App gets confused by the URL's length and/or structure.
As mentioned, this is due to the URL of the file. The AudioStreamer code specifically checks for the extension of the file and tries to figure out the audio type based on that. If you change that logic to handle your custom URLs, it will start working
So to point you in the right direction: open AudioStreamer.m and look for the references of
hintForFileExtension:
This function returns the type of file based on the extension. If you know the file type won't change (always mp3), the quick and dirty solution is to always assign mp3 type without any logic... like this:
err = AudioFileStreamOpen(self, MyPropertyListenerProc, MyPacketsProc, kAudioFileMP3Type, &audioFileStream);
Note: I've put kAudioFileMP3Type constant instead of calculated value
PS yes, it does work with static mp3 files, even though it's designed for streams and hence misses some of the functionality one would expect from a player that plays a static file on the server (caching, prefetching, proper seeking)
Thats because the default url directly points to a file in the webserver, whereas the the url you've mentioned is a HTTP (POST/GET) operation, which the application may not be designed to handle.
I suspect that your URL is one-time-use. When I try to visit it, I see 408 - Request Timeout.
Many links on mass file sharing websites are like this. If you could download the file directly, you wouldn't sit through a page of ads and premium account offers.
Try again with a file on a normal website, like this one.
Related
I am using sample programs provided by sipsorcery:
https://github.com/sipsorcery/sipsorcery/tree/master/sipsorcery-softphonev2
What I want to record the call or record the part of one side spoken text, process it, then generate the answer test and speak it back.
What I need right now to process the spoken text. I wanted to record the parts of call and save them to a wav file and generate text from it. but it seems to me that I am doing wrong. I am not able to generate the correct wav file using the provided method of sipsorcery SDK.
I have tried to follow the example on this forum as well, but it didn't work
https://markheath.net/post/how-to-record-and-play-audio-at-same
I expect that this should work using a small temporary wave file at each time the user speaks a sentence and response back again playing back the processed response file.
Any guidance how can I achieve this sense of interception and processing of the call?
Thanks,
Vivek
This example should be pretty close to what you need. It plays the audio (only ulaw support) via the default speaker using NAudio. To record it should be a matter of switching from using NAudio playback to saving to a wav file.
We're currently working with Filepicker.io to allow users the ability to upload both images and videos. It appears that if we specify image conversions in the Javascript API options, video uploads don't process and instead get stuck at 99.30%. If I remove the 'conversions' option, video uploads process without issue. Is it not possible to specify image conversion options and accept both type of uploads? If so, this should really be specified in the docs.
I attached a JSFiddle with the code in question. http://jsfiddle.net/BYkD4/
It might be an issue on our end, taking a look now. For large files (+1Mb) we split the file into chunks, upload them in parallel, and then reassemble them on the server side. We use browser progress up to the 90% mark, after which we have to "best guess" what the server-side progress looks like, for now at least. That's the reason why it's hanging at 99.30% - it may actually be able to complete if you give it enough time.
In any case, looking into it
Edit: looks like this was an issue on our end. Fix deployed, everything should be working fine. Sorry about the issue
I am working on an application in which i write to an xml file and then send it through email and at the reciever end the receiver recives it in his/her inbox and download the file to the iphone and then open the same app on his phone and browse to this file and by clicking sync button the progra should parse the tags in the xml file.
Everything is cler but i am not sure whether we can download a file to our iphone and browse thru it our app.
Thanks, i appreciate. :)
No, I don't believe you can download a file from mail and pass it to your app to open and read. This would be for security reasons.
I think the only way to achieve this would be to not use an XML file, and instead construct a URL with parameters.
There are a few drawbacks here, though. Depending on how much data you need to pass, the url could get pretty large. You would have to take considerations to make sure that each parameter value is properly URL escaped. And you could have to write code to parse the data in the parameters.
This is how other apps pass data between apps, an example would be the iPhone's Phone app. You can make it call a number by using a tel:// URL.
You can register a URL scheme in your app and use it to pass data around.
I want to bind my app to some file extension so when I receive an email with an attached file with the correct extension, clicking on it will launch my app and pass it the attached file.
Is it possible ? How ?
Thx
--G.
As iPhone applications are not allowed to share files on the file system, what you're looking for is not immediately possible (not with the published APIs that I know of, anyway). You might still have a couple of options though.
Either way you'll have to use a custom URL scheme, which is associated with your app, and paste that into your email. This URL might point to some external location, which your app can download the file from.
Or it might contain the actual file contents if it's fairly small. URLs are 'just text' (some restrictions apply), so you're free to put any data you want to in it, as long as it is URL-encoded.
You still need to get the URL into the email though, which might or might not be as easy as attaching a file.
It's not possible to simply associate a file extension with an application on the iPhone.
You could create a custom URL scheme that would launch your app, but probably that won't help you.
This is actually possible, I'm working on this exact same problem and this great tutorial has really helped me.
I am trying to list out all Video from a url. For this i m sending an request to "You Tube"
url as "http://www.youtube.com/" and want to list out all available video . But i didn't get anything from that request ? any idea or any documentation hint ?
There are utilities for downloading youtube videos (for example Linux has youtube-dl), but it's not uncommon for sites with large numbers of downloadable files to prevent attempts to simply download everything - and even though you said you wanted to list rather than download all the videos, that's unfortunately what it would suggest to a website administrator.
Besides, files on youtube are not accessed by simple urls like http://www.youtube.com/filename
Something more is required. I don't think you can treat the (what is it?) 11 character alphabet soup as a filename, it's a parameter passed to the software which streams back the video.
EDIT: youtube-dl is a command-line program in Linux and probably BSD. You need to know the URL of the Youtube video so you can type (for example)
youtube-dl http://www.youtube.com/watch?v=Z1JZ9O15280
If you had a list of these URLs you could put them in a file and make a bulk download script - but that takes us back to your original question.
In Firefox I would right-click on a link to a Youtube video and choose 'copy link location'. Then paste the URLs one at a time into a text file. But this question is drifting away from mere programming...