MacOS and Other Mobile Media Record Tutorial

We’re letting a little “dishevelment” continue with today’s work on top of yesterday’s MacOS Speech to Flash Player Audio Record Tutorial.

The reason (to our mind) is that involving mobile functionality into a media web application’s sphere of influence is a big step with more than the usual time needed for testing … well, that’s my excuse, anyway. The major reason for this is that the …

<input type=file accept="video/*,audio/*" capture></input>

… is an incredible recent development (allowing dynamic media creation, with “retake” possibilities, all because of that one “capture” property above) separating the mobile (smart device) platforms from the previous laptop media capture capabilities, and at least doubles the amount of unit testing needed to prove the code workings.

And so, for a little while, some users will be annoyed that they see web application functionality not meant for their platform characteristics.

Sometimes “dishevelment” can work, too, or “stewing for a day”, because it turns out a piece of functionality you thought to be impossible with a particular platform amazingly becomes possible the next day?! Hence the adage … “mulling is amazing”!

Code wise …

calls (just like Animated GIF Audio or Video Foreground Tutorial did) the HTML/Javascript the changed client_browsing.htm child web application to handle this HTML input capture usage and interfacing to (now various) parent.window scenarios …
called by a changed macos_say_record.php live run link … that relies on our …
Inhouse HTML Email helper/creator’s key interfacing code now goes …
<?php
$smt=""; if (isset($_GET['sliceminusten'])) { $smt=' (' . str_replace(" ","+",urldecode($_GET['sliceminusten'])) . ')'; } if (strlen($smt) == 13 && strpos(str_replace("+"," ",('' . urldecode($_GET['to']))),"@") !== false && str_replace("+"," ",('' . urldecode($_GET['subj']))) != '') { echo "<html><head><script type='text/javascript'> var smt=('" . $smt . "').substring(2).substring(0,10), smts=''; function onsm() { var wpr=null; var wp=window.parent; if (wp) { wpr=parent.document.getElementById('result'); } if ((window.opener && window.opener !== window) || (wp && wpr)) { if (5 == 5) { // window.opener.document.getElementById('result')) { document.getElementById('divplace').innerHTML='Email sent' + smts + '.'; //alert(window.opener.document.getElementById('result').slice(-10) + ' vs ' + smt); return true; } else { document.getElementById('divplace').innerHTML='Other green textbox not detected.'; return false; } } else { document.getElementById('divplace').innerHTML='Not a popup window.'; return false; } } function fixta() { if (document.getElementById('taready').value.indexOf('#') == -1 && ((document.getElementById('taready').value.indexOf('data:audio/') == 0 || document.getElementById('taready').value.indexOf('data:video/') == 0) || document.getElementById('taready').value == '')) { if (document.getElementById('taready').value == '' || (' ' + document.getElementById('taready').value).slice(-10) == smt) { if (document.getElementById('taready').value != '') { var midbit=document.getElementById('taready').value.split('data:')[1].split(';')[0] + ' src=' + \"'\"; document.getElementById('taready').value='<body><' + midbit.substring(0,5) + ' id=thisaudio controls loop><source type=' + midbit + document.getElementById('taready').value.replace(/\ /g,'+') + \"'\" + '></source></' + midbit.substring(0,5) + '></body>'; } else { document.getElementById('taready').value='<body><p></p></body>'; smts=' with the subject only'; } return true; } else { //document.getElementById('divplace').innerHTML='Copy failed because ' + (' ' + document.getElementById('taready').value).slice(-10) + ' paste does not match ' + smt + ' copy.'; document.getElementById('divplace').innerHTML='Copy failed because paste does not match copy.'; return false; } } else { document.getElementById('divplace').innerHTML='Incorrect data'; return false; } } </script></head><body onload=\"document.getElementById('taready').focus();\"><h1 id=status>Paste to lightgreen here (already copied from lightgreen there (but recopy and repaste yourself if last characters" . $smt . " do not match) and click yellow button to Email off this Audio player ...</h1> <form target=ifplace onsubmit=\"if (fixta()) { return onsm(); } else { return false; }\" action=./emailhtml.php method=POST> <input type=hidden name=inline value=''></input> To: <input style=width:80%; type=text name=to value='" . str_replace("+"," ",urldecode($_GET['to'])) . "'></input><br> Subject: <input style=width:80%; type=text name=subj value='" . str_replace("+"," ",urldecode($_GET['subj'])) . "'></input><br> <textarea style=width:100%;background-color:lightgreen; cols=80 rows=10 name=tdhuhta id=taready></textarea><br><br> <input id=sub type=submit style=background-color:yellow; value='Email'></input></form><br> <iframe style=display:none; name=ifplace id=ifplace src=./emailhtml.php></iframe> <div id=divplace></div> </body></html>"; } else { echo "<html><body><p>Incorrect usage.</p></body></html>"; } exit;
?>

Please feel free to try it out yourself, email sharing as you go.

Previous relevant MacOS Speech to Flash Player Audio Record Tutorial is shown below.

MacOS Speech to Flash Player Audio Record Tutorial

Yesterday’s MacOS Text to Audio Share Tutorial involved …

local web server (over macOS) text to audio (via macOS say) programmatical input source for “voiceover” aims … and today, still on …
local web server (over macOS) (user) we have speech to audio (via Adobe Flash Player plugin) input source for “voiceover” or “dictation” or “voice memo feeling” aims

… all shareable via email. So these are two non-mobile “voiceover” ideas, and we will present a mobile idea into the future, and thereby open a public domain worthy side to the functionality, then. Rereading here, it just tweaked with us that we can offer this “public domain” aspect even today with a changed macos_say_record.php live run link here, and your Flash Player methodology could work as long as you realize it will be later we hide the inapplicable macOS “say” logics for “public domain” usage.

You’ll see in these changes more interplay among …

popup window child windows … and
iframe child windows that listen out for the (next) Flash Player *.wav file creation event via a recursive … HTML …
<?php
<iframe onload=checkff(this); name=checkflash id=checkflash style=display:none; src='./macos_say_record.php?audiosize=y'></iframe>
?>
…
<?php
if (isset($_GET['audiosize'])) { // if (file_exists('HTTP://www.rjmprogramming.com.au/MarkItUp/html/audio/audio.wav')) { if (isset($_GET['getmecontent'])) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'HTTP://www.rjmprogramming.com.au/MarkItUp/html/audio/audio.wav'); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($ch); curl_close($ch); echo "<html><body onload=\" parent.document.getElementById('audioname').value='audiocapture.wav'; parent.document.getElementById('daudiolater').innerHTML='<audio id=thataudio controls autoplay loop><source type=audio/x-wav src=" . "data:audio/x-wav;base64," . base64_encode($output) . "></source></audio> <a style=display:inline-block;text-decoration:none;cursor:pointer; onclick=emailit(); title=Email>📧</a>';\"><p>" . strlen($output) . "</p><div>data:audio/x-wav;base64," . base64_encode($output) . "</div></body></html>"; } else { //$context = stream_context_create(array('http' => array('header'=>'Connection: close\r\n'))); //$ct=file_get_contents('HTTP://www.rjmprogramming.com.au/MarkItUp/html/audio/audio.wav',false,$context); //file_put_contents("x.x",strlen($ct)); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'HTTP://www.rjmprogramming.com.au/MarkItUp/html/audio/audio.wav'); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($ch); curl_close($ch); echo "<html><body><p>" . strlen($output) . "</p><div></div></body></html>"; } // } else { // echo "<html><body><p>-1</p><div></div></body></html>"; // } exit; }
?>
… file_get_contents turning out to be so much slower than curl

Without resorting to any passwords we tighten up the interface to the PHP email helper code at the PHP email helper code end by insisting the email only be sent if the user entry into the interim textarea …

contains no “#” characters
starts with … data:audio/
ends with the same 10 characters passed over to the PHP email helper code

… as per …

<?php
$smt=""; if (isset($_GET['sliceminusten'])) { $smt=' (' . str_replace(" ","+",urldecode($_GET['sliceminusten'])) . ')'; } if (strlen($smt) == 13 && strpos(str_replace("+"," ",('' . urldecode($_GET['to']))),"@") !== false && str_replace("+"," ",('' . urldecode($_GET['subj']))) != '') { echo "<html><head><script type='text/javascript'> var smt=('" . $smt . "').substring(2).substring(0,10), smts=''; function onsm() { if (window.opener && window.opener !== window) { if (5 == 5) { // window.opener.document.getElementById('result')) { document.getElementById('divplace').innerHTML='Email sent' + smts + '.'; //alert(window.opener.document.getElementById('result').slice(-10) + ' vs ' + smt); return true; } else { document.getElementById('divplace').innerHTML='Other green textbox not detected.'; return false; } } else { document.getElementById('divplace').innerHTML='Not a popup window.'; return false; } } function fixta() { if (document.getElementById('taready').value.indexOf('#') == -1 && (document.getElementById('taready').value.indexOf('data:audio/') == 0 || document.getElementById('taready').value == '')) { if (document.getElementById('taready').value == '' || (' ' + document.getElementById('taready').value).slice(-10) == smt) { if (document.getElementById('taready').value != '') { var midbit=document.getElementById('taready').value.split('data:')[1].split(';')[0] + ' src=' + \"'\"; document.getElementById('taready').value='<body><audio id=thisaudio controls loop><source type=' + midbit + document.getElementById('taready').value.replace(/\ /g,'+') + \"'\" + '></source></audio></body>'; } else { document.getElementById('taready').value='<body><p></p></body>'; smts=' with the subject only'; } return true; } else { //document.getElementById('divplace').innerHTML='Copy failed because ' + (' ' + document.getElementById('taready').value).slice(-10) + ' paste does not match ' + smt + ' copy.'; document.getElementById('divplace').innerHTML='Copy failed because paste does not match copy.'; return false; } } else { document.getElementById('divplace').innerHTML='Incorrect data'; return false; } } </script></head><body onload=\"document.getElementById('taready').focus();\"><h1 id=status>Paste to lightgreen here (already copied from lightgreen there (but recopy and repaste yourself if last characters" . $smt . " do not match) and click yellow button to Email off this Audio player ...</h1> <form target=ifplace onsubmit=\"if (fixta()) { return onsm(); } else { return false; }\" action=./emailhtml.php method=POST> <input type=hidden name=inline value=''></input> To: <input style=width:80%; type=text name=to value='" . str_replace("+"," ",urldecode($_GET['to'])) . "'></input><br> Subject: <input style=width:80%; type=text name=subj value='" . str_replace("+"," ",urldecode($_GET['subj'])) . "'></input><br> <textarea style=width:100%;background-color:lightgreen; cols=80 rows=10 name=tdhuhta id=taready></textarea><br><br> <input id=sub type=submit style=background-color:yellow; value='Email'></input></form><br> <iframe style=display:none; name=ifplace id=ifplace src=./emailhtml.php></iframe> <div id=divplace></div> </body></html>"; } else { echo "<html><body><p>Incorrect usage.</p></body></html>"; } exit;
?>

Previous relevant MacOS Text to Audio Share Tutorial is shown below.

MacOS Text to Audio Share Tutorial

In order to share the audio file of yesterday’s MacOS Text to Audio Internationalization Tutorial we cannot use …

client based “a” “mailto:” link approaches because …
1. the size of data is too large
2. we need to be able to use HTML within Inline HTML Email if we are not happy leaving around RJM Programming web server audio files (which we are not)
… and so we need to call on …
server (public, not local) based code (ie. PHP, for us) that can email Inline HTML Email

… and calling on that server (public, not local) based code you can choose to …

involve CORS in an Ajax FormData call or an HTML Form method=POST … or …
involve window.PostMessage approach (perhaps involving web server audio files that are temporary) … or, as we decided upon …
involve popup web server “inhouse” PHP Inline HTML Email creator helper … that …
- codes allowances for the caller situation (that situation having ensured a data-URI “copy” of the audio content in in the web browser buffer ahead of the popup window appearing, all instigated via a new 📧 email emoji button (📧)) …
- sets up the PHP code …
  <?php
  echo "<html><head><script type='text/javascript'> function fixta() { if (document.getElementById('taready').value.indexOf('data:') == 0) { var midbit=document.getElementById('taready').value.split('data:')[1].split(';')[0] + ' src=' + \"'\"; document.getElementById('taready').value='<body><audio id=thisaudio controls loop><source type=' + midbit + document.getElementById('taready').value.replace(/\ /g,'+') + \"'\" + '></source></audio></body>'; } } </script></head><body onload=\"document.getElementById('taready').focus();\"><h1 id=status>Paste to lightgreen here (already copied from lightgreen there) and click yellow button to Email off ...</h1> <form onsubmit='fixta(); return true;' action=./emailhtml.php method=POST> <input type=hidden name=inline value=''></input> <input type=hidden name=to value='" . str_replace("+"," ",urldecode($_GET['to'])) . "'></input> <input type=hidden name=subj value='" . str_replace("+"," ",urldecode($_GET['subj'])) . "'></input> <textarea style=width:100%;background-color:lightgreen; cols=80 rows=10 name=tdhuhta id=taready></textarea><br> <input id=sub type=submit style=background-color:yellow; value='Email to " . str_replace("+"," ",urldecode($_GET['to'])) . " ... " . str_replace("+"," ",urldecode($_GET['subj'])) . "'></input></form> </body></html>"; exit;
  ?>
- awaits the user clicking an interim HTML form submit button … that …
- recalls itself and really sends the Inline HTML Email containing HTML that includes an audio tag with data-URI content
… this whole scenario only acceptable in its entirety by iOS Mail apps (but not Gmail Webmail nor macOS Mail (at least with our testing)).

Again, given the same local web server provisions as outlined on the day before yesterday, feel free to try out a changed macos_say_record.php macOS “say” PHP helper with better email sharing functionality.

Previous relevant MacOS Text to Audio Internationalization Tutorial is shown below.

MacOS Text to Audio Internationalization Tutorial

Yesterday’s MacOS Text to Audio Primer Tutorial was very “English”, at least hereabouts. We think it would be good to Internationalize the “say” integration with “-v” voices in other languages to choose from.

That “Internationalization” we have Apple to thank for, because “say” documents …

$ say -v ‘?’
Alex Alice Alva Amelie Anna Carmit Claire Damayanti Daniel Diego Ellen Fiona Fred Ioana Joana Jorge Juan Kanya Karen Kate Kyoko Laura Lekha Luca Luciana Maged Mariska Mei-Jia Melina Milena Moira Monica Nora Oliver Paulina Samantha Sara Satu Serena Sin-ji Tessa Thomas Ting-Ting Tom Veena Victoria Xander Yelda Yuna Yuri Zosia Zuzana en_US # Most people recognize me by my voice.
it_IT # Salve, mi chiamo Alice e sono una voce italiana.
sv_SE # Hej, jag heter Alva. Jag är en svensk röst.
fr_CA # Bonjour, je m’appelle Amelie. Je suis une voix canadienne.
de_DE # Hallo, ich heiße Anna und ich bin eine deutsche Stimme.
he_IL # שלום. קוראים לי כרמית, ואני קול בשפה העברית.
nl_NL # Hallo, mijn naam is Claire. Ik ben een Nederlandse stem.
id_ID # Halo, nama saya Damayanti. Saya berbahasa Indonesia.
en_GB # Hello, my name is Daniel. I am a British-English voice.
es_AR # Hola, me llamo Diego y soy una voz española.
nl_BE # Hallo, mijn naam is Ellen. Ik ben een Belgische stem.
en-scotland # Hello, my name is Fiona. I am a Scottish-English voice.
en_US # I sure like being inside this fancy computer
ro_RO # Bună, mă cheamă Ioana . Sunt o voce românească.
pt_PT # Olá, chamo-me Joana e dou voz ao português falado em Portugal.
es_ES # Hola, me llamo Jorge y soy una voz española.
es_MX # Hola, me llamo Juan y soy una voz mexicana.
th_TH # สวัสดีค่ะ ดิฉันชื่อKanya
en_AU # Hello, my name is Karen. I am an Australian-English voice.
en_GB # Hello, my name is Kate. I am a British-English voice.
ja_JP # こんにちは、私の名前はKyokoです。日本語の音声をお届けします。
sk_SK # Ahoj. Volám sa Laura . Som hlas v slovenskom jazyku.
hi_IN # नमस्कार, मेरा नाम लेखा है. मैं हिन्दी में बोलने वाली आवाज़ हूँ.
it_IT # Salve, mi chiamo Luca e sono una voce italiana.
pt_BR # Olá, o meu nome é Luciana e a minha voz corresponde ao português que é falado no Brasil
ar_SA # مرحبًا اسمي Maged. أنا عربي من السعودية.
hu_HU # Üdvözlöm! Mariska vagyok. Én vagyok a magyar hang.
zh_TW # 您好，我叫美佳。我說國語。
el_GR # Γεια σας, ονομάζομαι Melina. Είμαι μια ελληνική φωνή.
ru_RU # Здравствуйте, меня зовут Milena. Я – русский голос системы.
en_IE # Hello, my name is Moira. I am an Irish-English voice.
es_ES # Hola, me llamo Monica y soy una voz española.
nb_NO # Hei, jeg heter Nora. Jeg er en norsk stemme.
en_GB # Hello, my name is Oliver. I am a British-English voice.
es_MX # Hola, me llamo Paulina y soy una voz mexicana.
en_US # Hello, my name is Samantha. I am an American-English voice.
da_DK # Hej, jeg hedder Sara. Jeg er en dansk stemme.
fi_FI # Hei, minun nimeni on Satu. Olen suomalainen ääni.
en_GB # Hello, my name is Serena. I am a British-English voice.
zh_HK # 您好，我叫 Sin-ji。我講廣東話。
en_ZA # Hello, my name is Tessa. I am a South African-English voice.
fr_FR # Bonjour, je m’appelle Thomas. Je suis une voix française.
zh_CN # 您好，我叫Ting-Ting。我讲中文普通话。
en_US # Hello, my name is Tom. I am an American-English voice.
en_IN # Hello, my name is Veena. I am an Indian-English voice.
en_US # Isn’t it nice to have a computer that will talk to you?
nl_NL # Hallo, mijn naam is Xander. Ik ben een Nederlandse stem.
tr_TR # Merhaba, benim adım Yelda. Ben Türkçe bir sesim.
ko_KR # 안녕하세요. 제 이름은 Yuna입니다. 저는 한국어 음성입니다.
ru_RU # Здравствуйте, меня зовут Yuri. Я – русский голос системы.
pl_PL # Witaj. Mam na imię Zosia, jestem głosem kobiecym dla języka polskiego.
cs_CZ # Dobrý den, jmenuji se Zuzana. Jsem český hlas.

… to go on here, as a help for this level of “Internationalization”. Another “level” again would be to translate the webpage and menu wording, but we’ve decided against that here today.

So we add a language dropdown and a voice dropdown to help the user explore this Text to Audio functionality accessing a macOS or Mac OS X operating system.

Also, today, we’ve introduced “.m4a” (audio/mp4) as the default audio file extension to use with the file created via “say” “-o” switch for all but Safari, as this works better for “all but Safari” (absolutely).

Given the same local web server provisions as outlined yesterday feel free to try out a changed macos_say_record.php macOS “say” PHP helper with better Internationalization functionality, thanks in large part to the great ideas from this useful link.

Previous relevant MacOS Text to Audio Primer Tutorial is shown below.

MacOS Text to Audio Primer Tutorial

The previous Mac OS X Text to English Speech Primer Tutorial …
- lauded the …
  
  Text to English Speech via Mac OS X’s command line say command
- and today we write some PHP (with its very useful exec conduit to “say”) to make use of the same (macOS) “say” and its Text to Audio talents (via its “-o” switch usage)
… and it’s at times like this we wish that the RJM Programming domain’s web server had a macOS operating system. Alas, “say” is a macOS and Mac OS X application, but not a Linux one.

None the less, we integrated …
- today’s changed haiku_animated_gif.html‘s Haiku creation and sharing web application live run link’s workings (last talked about at Haiku Animated Gif Creator Tutorial) with …
- macos_say_record.php macOS “say” PHP helper
… so that if you had a MAMP local Apache/PHP/MySql web server going, and you …
- downloaded tutorial_to_animated_gif.php to same MAMP subdirectory as …
- downloaded haiku_animated_gif.html to same MAMP place (which can be the same MAMP document root place as talked about below, in which case HTTP://localhost:8888/haiku_animated_gif.html is what you’d type into the web browser address bar to try this for yourself on a macOS or Mac OS X system) … and …
- downloaded macos_say_record.php to MAMP document root (for us, equating to URL HTTP://localhost:8888/macos_say_record.php)
… then you would be in the position to see a Haiku creation scenario (where we used the Safari web browser) like with today’s tutorial picture, interesting, in our view, regarding the integration “tactics” …
- parent Haiku window opens …
- child (popup) PHP “say” helper web application … which …
- passes back to parent …
  window.opener.document.getElementById('aurl').value=document.getElementById('result').value; window.opener.atab(window.opener.document.getElementById('aurl'));
… achieving functionality we often ask HTML iframe elements achieve for our code. HTML iframe does have a role today, though. It uses a favoured “client pre-emptive iframe” approach to determine whether we even try to open that popup window above via …
- HTML …
  <div id=dif></div>
- Javascript …
  var mampok=false, mampprefix=''; if (document.URL.indexOf('/localhost') != -1) { mampprefix="http://localhost" + document.URL.split('/localhost')[1].split('/')[0] + "/"; document.getElementById('dif').innerHTML="<iframe onload='oicheck(this);' style='display:none;' src='http://localhost" + document.URL.split('/localhost')[1].split('/')[0] + "/'></iframe>"; } function oicheck(iois) { mampok=false; if (iois != null) { var aconto = (iois.contentWindow || iois.contentDocument); if (aconto != null) { if (aconto.document) { aconto = aconto.document; } if (aconto.body != null) { if (aconto.body.innerHTML.toLowerCase().indexOf('>not found<') == -1 && aconto.body.innerHTML.toLowerCase().indexOf("our home page for your perusal") == -1) { mampok=true; } } } } } // and then later when the textarea has text and its onblur event is triggered ... if (mampok) { if (wois) { wois.close(); wois=null; } wois=window.open(mampprefix + "macos_say_record.php?saythis=" + encodeURIComponent(document.getElementById('myta').value),"_blank","top=460,left=400,width=700,height=400"); }

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