Sure, make sure to adjust the paths for your copies of the merg externals.
On Apr 26, 2014, at 10:48 PM, Nakia Brewer <nakia.bre...@westrac.com.au> wrote:
> Any chance you could email me that test stack?
>
>
> nakia-brewer[at]bigpond[dot]com
> ________________________________________
> From: use-livecode [use-livecode-boun...@lists.runrev.com] on behalf of Nakia
> Brewer [nakia.bre...@westrac.com.au]
> Sent: Sunday, April 27, 2014 12:18 PM
> To: How to use LiveCode
> Subject: Re: Record and Play sound at same time IOS
>
> Thanks mate,
>
> Will give this a crack!
>
> Btw, how did you come to the assumption the file was not being written to
> real time ?
>
> In my testing I could start playing the file whilst I was still recording it
> which indicated to me it was being written real time.
>
> Sent from my iPhone
>
>> On 27 Apr 2014, at 12:12 pm, "Stephen MacLean" <smacl...@madmansoft.com>
>> wrote:
>>
>> Hi Nakia,
>>
>> Ok, played around some, and found that while the file is created when you
>> start to record, it doesn't write any data to it until you stop recording.
>> That's not going to work, so I came up with a little something that does. It
>> rotates the file that is being recorded and the file that is playing. Works
>> pretty good, lol, but there sometimes a slight pop when switching files.
>> Your milage may vary!
>>
>> See what you think. It was an interesting exercise!
>>
>> Put 2 buttons on a card. Name one Record and the other Stop
>>
>> Out this into the script of the Record button:
>>
>> global gFileNamePath1,gFileNamePath2,gFileNamePath3
>> global gRecFileName1,gRecFileName2,gRecFileName3
>> global gRecPointer1,gRecPointer2,gRecPointer3
>> global gCurrentFileNum
>> global gSendJammerID
>>
>> on mouseUp
>> #Setup mergMicrophone
>> if the environment is "mobile" then
>> mergMicrophoneSetNumberOfChannels "Stereo"
>> mergMicrophoneSetSampleRate 44100
>> mergMicrophoneSetAudioFormat "MP4-AAC"
>> mergMicrophoneSetTargetBitRate 65536
>> mergMicrophoneSetAudioQuality "High"
>> end if
>>
>> # Setup up AV Session
>> if the environment is "mobile" then
>> mergAVAudioSessionSetCategory "play and record",false,false,true,true
>> end if
>>
>> # Setup file names & current file number
>> put UUID ("random") into tUUID1
>> put UUID ("random") into tUUID2
>> put UUID ("random") into tUUID3
>> put 1 into gCurrentFileNum
>> if the environment is "mobile" then
>> put specialFolderPath("cache") & slash & tUUID1 & ".m4a" into
>> gFileNamePath1
>> put specialFolderPath("cache") & slash & tUUID2 & ".m4a" into
>> gFileNamePath2
>> put specialFolderPath("cache") & slash & tUUID3 & ".m4a" into
>> gFileNamePath3
>> put tUUID1 & ".m4a" into gRecFileName1
>> put tUUID2 & ".m4a" into gRecFileName2
>> put tUUID3 & ".m4a" into gRecFileName3
>> # Start Recording with file 1
>> mergMicrophoneStartRecording gFileNamePath1
>> send "playBackJammerStream" to me in 500 millisec
>> put the result into gSendJammerID # To cancel sends when stop is pressed
>> end if
>> end mouseUp
>>
>> on playBackJammerStream
>> #stop recording current file, start recording on next, start playing
>> current file
>> switch gCurrentFileNum
>> case 1
>> mergMicrophoneStopRecording # Stop recording to current file so data
>> is written to disk
>> mergMicrophoneStartRecording gFileNamePath2 # Start recording to new
>> file so you don't lose anything in the stream
>> put "file:" & gFileNamePath1 into tGetFile # Set up file we just
>> stopped recording for playback
>> put mergAVPlayerCreateFromURL (tGetFile) into gRecPointer1 # Create
>> the AV player for that file
>> mergAVPlayerDo gRecPointer1,"play" # Start playing file
>> put 2 into gCurrentFileNum # Advance counter for next callback
>> send "playBackJammerStream" to me in 500 millisec # Call me back to
>> do all over again
>> put the result into gSendJammerID # To cancel sends when stop is
>> pressed
>> break
>> case 2
>> mergMicrophoneStopRecording
>> mergMicrophoneStartRecording gFileNamePath3
>> put "file:" & gFileNamePath2 into tGetFile
>> put mergAVPlayerCreateFromURL (tGetFile) into gRecPointer2
>> mergAVPlayerDo gRecPointer2,"play"
>> put 3 into gCurrentFileNum
>> send "playBackJammerStream" to me in 500 millisec
>> put the result into gSendJammerID # To cancel sends when stop is
>> pressed
>> break
>> case 3
>> mergMicrophoneStopRecording
>> mergMicrophoneStartRecording gFileNamePath1
>> put "file:" & gFileNamePath3 into tGetFile
>> put mergAVPlayerCreateFromURL (tGetFile) into gRecPointer3
>> mergAVPlayerDo gRecPointer3,"play"
>> put 1 into gCurrentFileNum
>> send "playBackJammerStream" to me in 500 millisec
>> put the result into gSendJammerID # To cancel sends when stop is
>> pressed
>> break
>> end switch
>> end playBackJammerStream
>>
>> and put this into the Stop button:
>>
>> global gSendJammerID
>>
>> on mouseUp
>> # Stop recording and cancel the send timer
>> if the environment is "mobile" then
>> mergMicrophoneStopRecording
>> cancel gSendJammerID
>> end if
>> end mouseUp
>>
>> Best,
>>
>> Steve
>>
>>> On Apr 26, 2014, at 7:29 PM, Nakia Brewer <nakia.bre...@westrac.com.au>
>>> wrote:
>>>
>>> Ah righto, that might explain why I cant get it to work.
>>>
>>> I am pretty sure the file is being written real time from mergMicrophone as
>>> I can play the file using the other methods and it plays up to its current
>>> location when I called the play command (I am calling the play whilst I am
>>> still recording)..
>>>
>>> It seems like LiveCode only evaluates the file on the initial play command
>>> and doesn't re evaluate the file whilst it playing hence only playing up to
>>> the duration that existed on the initial play command call...
>>>
>>> As I am only playing audio do I need to even have a UI for the player? I
>>> have tried setting the visible of the player to false but still nothing
>>> played.
>>>
>>> Thanks for taking a look at it, I appreciate it!
>>
>>
>>
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