Audio uploads!

client/options.js

@@ -344,6 +344,12 @@ function toggle_expansion(img, event) {
 
 function contract_image($img, event) {
 	var thumb = $img.data('thumbSrc');
+	var audio = $($img).parent().siblings("audio");
+	if (audio.length > 0) {
+		$img.data("thumbSrc", null);
+		audio.remove();
+	}
+	else {
 		if (!thumb)
 			return;
 		// try to keep the thumbnail in-window for large images
@@ -361,7 +367,7 @@ function contract_image($img, event) {
 				 .width($img.data('thumbWidth')).height(th)
 				 .attr('src', thumb));
 	}
-
+}
 function expand_image($img) {
 	if ($img.data('thumbSrc'))
 		return;
@@ -372,8 +378,8 @@ function expand_image($img) {
 	var cap = a.siblings('figcaption').text();
 	var dims = cap.match(/(\d+)x(\d+)/);
 	var video = /^Video/.test(cap);
-	if (!dims)
-		return;
+	var audio = /^Audio/.test(cap);
+	if (dims) {
 		var tw = $img.width(), th = $img.height();
 		var w = parseInt(dims[1], 10), h = parseInt(dims[2], 10);
 		// if this is a high-density screen, reduce image size appropriately
@@ -385,7 +391,6 @@ function expand_image($img) {
 				h /= r;
 			}
 		}
-
 		$img.remove();
 		$img = $(video ? '<video>' : '<img>', {
 			src: href,
@@ -396,13 +401,27 @@ function expand_image($img) {
 			},
 			prop: video ? {autoplay: true, loop: true} : {},
 		}).appendTo(a);
-
 		var fit = options.get('inlinefit');
 		if (fit != 'none') {
 			var both = fit == 'both';
 			fit_to_window($img, w, h, both || fit == 'width',
 				      both || fit == 'height');
 		}
+	} else if (audio) {
+		//$fig = this.$el.children('figure');
+		$aud = $('<audio/>', {
+			src: href,
+			width: 300,
+			height: '3em',
+			autoplay: true,
+			loop: false,
+			controls: true
+		}).insertAfter(a);
+		$img.data("thumbSrc", $aud);
+		//if (vol)
+		//	$fig.find('audio')['0'].volume = vol;
+		//this.model.set('imageExpanded', true);
+	}
 }
 
 function fit_to_window($img, w, h, widthFlag, heightFlag) {

common.js

@@ -797,22 +797,30 @@ OS.gazou = function (info, toppu) {
     }
     else {
 	src = encodeURI(this.image_paths().src + info.src);
-	video = info.video || (/\.webm$/i.test(src) && 'webm'); // webm check is legacy
-	caption = [video ? 'Video ' : 'Image ', new_tab_link(src, info.src)];
+		caption = [
+			(/\.(mp3|ogg|wav|flac)/.test(info.src)?'Audio':
+			(this.sauceToggle?image_sauce_id(info.mid):
+			(/\.(webm|mp4)/.test(info.src)?'Video':'Image'))), ' ',
+			new_tab_link(src, (this.thumbStyle == 'hide') ? '[Show]' : info.src, 'imageSrc')
+		];
     }
 
     var img = this.gazou_img(info, toppu);
     var dims = info.dims[0] + 'x' + info.dims[1];
 
-    return [safe('<figure data-MD5="'), info.MD5,
-	    safe('" data-size="'), info.size,
-	    video ? [safe('" data-video="'), video] : '',
+	return [safe('<figure data-img="'),
+		safe(info.spoiler ? '" data-spoiler="' : ''), info.spoiler || '',
 		safe('"><figcaption>'),
 		caption, safe(' <i>('),
+		(this.spoilToggle && info.spoiler ? 'Spoiler, ' : ''),
 		info.audio ? (audioIndicator + ', ') : '',
+		(info.songTitle || info.artist) ?
+		[safe('<abbr style="font-weight: bold;" title="'), songTitleText,
+		safe('">'), soundInformation, safe('</abbr>'), ', '] : '',
 		info.duration ? (info.duration + ', ') : '',
-	    readable_filesize(info.size), ', ',
-	    dims, (info.apng ? ', APNG' : ''),
+		readable_filesize(info.size),
+		/\.(mp3|ogg|wav|flac)/.test(info.src) ? '' : [', ', dims],
+		(info.apng ? ', APNG' : ''),
 		this.full ? [', ', chibi(info.imgnm, img.src)] : '',
 		safe(')</i></figcaption>'),
 		this.thumbStyle == 'hide' ? '' : img.html,

imager/config.js.example

@@ -36,6 +36,7 @@ module.exports = {
 	VIDEO_EXTS: ['.webm', '.mp4'],
 	// allow audio streams
 	AUDIO: false,
+	AUDIO_EXTS: ['.mp3', '.flac', '.ogg', '.wav'],
 	// uncomment this to have all audio uploads overlaid with
 	// the corresponding spoiler image
 	/*

imager/daemon.js

@@ -177,13 +177,16 @@ IU.process = function () {
 	if (image.ext == '.mov')
 		image.ext = '.mp4';
 	if (IMAGE_EXTS.indexOf(image.ext) < 0
-			&& (!config.VIDEO || config.VIDEO_EXTS.indexOf(image.ext) < 0))
+	    && (!config.VIDEO || config.VIDEO_EXTS.indexOf(image.ext) < 0)
+	    && (!config.VIDEO || config.AUDIO_EXTS.indexOf(image.ext) < 0))
 		return this.failure(Muggle('Invalid image format.'));
 	image.imgnm = filename.substr(0, 256);
 
 	this.status('Verifying...');
 	if (config.VIDEO_EXTS.indexOf(image.ext) >= 0)
 	    video_still(image.path, image.ext, this.verify_video.bind(this));
+        else if (config.AUDIO_EXTS.indexOf(image.ext) >= 0)
+            audio_still(image.path, this.verify_audio.bind(this));
 	else if (image.ext == '.jpg' && jpegtranBin && jheadBin)
 	    jobs.schedule(new AutoRotateJob(image.path), this.verify_image.bind(this));
 	else
@@ -210,6 +213,166 @@ AutoRotateJob.prototype.perform_job = function () {
 	});
 };
 
+
+function AudioStillJob(src) {
+	jobs.Job.call(this);
+	this.src = src;
+}
+util.inherits(AudioStillJob, jobs.Job);
+
+AudioStillJob.prototype.describe_job = function () {
+	return "FFmpeg audio still of " + this.src;
+};
+
+
+AudioStillJob.prototype.perform_job = function () {
+	var self = this;
+	self.get_info();
+}
+
+AudioStillJob.prototype.get_info = function () {
+	var self = this;
+	var audioData = {};
+	child_process.execFile(ffprobeBin, [this.src],
+			       function(err, stdout, stderr){
+				       var type = stderr.match(/Input #0, (.*),/);
+				       if (type)
+					       audioData.type = type[1];
+				       var title = stderr.match(/title\s+: (.*)/i);
+				       if (title)
+					       audioData.title = title[1];
+				       var artist = stderr.match(/artist\s+: (.*)/i);
+				       if (artist)
+					       audioData.artist = artist[1];
+				       var l = stderr.match(/Duration: (\d{2}):(\d{2}):(\d{2})\.(\d{2})/);
+				       if (l){
+					       var h = (l[1] != '00' ? l[1] + 'h' : '');
+					       var m = (l[2] != '00' ? l[2] + 'm' : '');
+					       var s = (l[3] != '00' ? l[3] + 's' : '');
+					       audioData.total = parseFloat(parseFloat(l[1])*3600 +
+									    parseFloat(l[2])*60 + parseFloat(l[3]) + '.' + parseFloat(l[4]));
+					       audioData.length = h + m + s;
+				       }
+				       self.short_test(audioData);
+			       });
+}
+
+AudioStillJob.prototype.short_test = function (audioData) {
+	var self = this;
+	var dest = index.media_path('tmp', 'still_'+etc.random_id());
+	if (audioData.total <= 10) {
+		if (!config.AUDIOFILE_IMAGE) {
+			var msg = "Failure serverside.";
+			var prob = "Missing AUDIOFILE_IMAGE.";
+			winston.warn(prob);
+			fs.unlink(dest, function (err) {
+				self.finish_job(Muggle(msg, prob));
+			});
+			return;
+		}
+		fs.readFile(config.AUDIOFILE_IMAGE, function (errRead, img) {
+			if (errRead) {
+				var msg = "Failure serverside.";
+				var prob = "Error reading AUDIOFILE_IMAGE";
+				winston.warn(prob);
+				fs.unlink(dest, function (err) {
+					self.finish_job(Muggle(msg, prob));
+				});
+				return;
+			}
+			fs.writeFile(dest, img, function (errWrite) {
+				if (errWrite) {
+					var msg = "Failure serverside.";
+					var prob = "Error copying AUDIOFILE_IMAGE";
+					winston.warn(prob);
+					fs.unlink(dest, function (err) {
+						self.finish_job(Muggle(msg, prob));
+					});
+					return;
+				}
+				self.finish_job(null, {
+					still_path: dest,
+					duration: audioData.length,
+					audiotype: audioData.type,
+					title: audioData.title,
+					artist: audioData.artist,
+				});
+			});
+		});
+	} else {
+		self.encode_thumb(audioData, dest);
+	}
+}
+
+AudioStillJob.prototype.encode_thumb = function (audioData, dest) {
+	var self = this;
+	var args = ['-hide_banner', '-loglevel', 'info',
+		    '-f', 'lavfi', '-ss', (Math.floor(audioData.total/2) <= 10 ?
+					   Math.floor(audioData.total - audioData.total/10) : Math.floor(audioData.total/2)),
+		    '-i', 'amovie=' + this.src + ', asplit [a][out1];[a] showspectrum=mode=separate:color=intensity:slide=1:scale=cbrt [out0]',
+		    '-f', 'image2', '-vframes', '1', '-vcodec', 'png',
+		    '-y', dest];
+	var opts = {env: {AV_LOG_FORCE_NOCOLOR: '1'}};
+	child_process.execFile(ffmpegBin, args, opts,
+			       function (err, stdout, stderr) {
+				       var lines = stderr ? stderr.split('\n') : [];
+				       var first = lines[0];
+				       if (err) {
+					       var msg;
+					       if (/no such file or directory/i.test(first))
+						       msg = "Audio went missing.";
+					       else if (/invalid data found when/i.test(first))
+						       msg = "Invalid audio file.";
+					       else if (/^ffmpeg version/i.test(first))
+						       msg = "Server's ffmpeg is too old.";
+					       else {
+						       msg = "Unknown audio reading error.";
+						       winston.warn("Unknown ffmpeg output: "+first);
+					       }
+					       fs.unlink(dest, function (err) {
+						       self.finish_job(Muggle(msg, stderr));
+					       });
+					       return;
+				       }
+				       self.finish_job(null, {
+					       still_path: dest,
+					       duration: audioData.length,
+					       audiotype: audioData.type,
+					       title: audioData.title,
+					       artist: audioData.artist,
+				       });
+			       });
+};
+
+function audio_still(src, cb) {
+	jobs.schedule(new AudioStillJob(src), cb);
+}
+
+IU.verify_audio = function (err, info) {
+	if (err)
+		return this.failure(err);
+	var self = this;
+	this.db.track_temporary(info.still_path, function (err) {
+		if (err)
+			winston.warn("Tracking error: " + err);
+		// pretend it's a PNG for the next steps
+		var image = self.image;
+		image.video_path = image.path;
+		image.path = info.still_path;
+		image.ext = '.png';
+		if (info.duration)
+			image.duration = info.duration;
+		if (info.audiotype)
+			image.audiofile = info.audiotype;
+		if (info.title)
+			image.title = info.title;
+		if (info.artist)
+			image.artist = info.artist;
+		self.verify_image();
+	});
+};
+
+
 function StillJob(src, ext) {
 	jobs.Job.call(this);
 	this.src = src;
@@ -305,6 +468,10 @@ function video_still(src, ext, cb) {
 	jobs.schedule(new StillJob(src, ext), cb);
 }
 
+function audio_thumb(src, ext, cb) {
+	jobs.schedule(new AudioJob(src, ext), cb);
+}
+
 IU.verify_video = function (err, info) {
 	if (err)
 		return this.failure(err);
@@ -475,7 +642,7 @@ IU.got_nails = function () {
 	if (image.video_path) {
 		// stop pretending this is just a still image
 	    image.path = image.video_path;
-		image.ext = '.' + image.video;
+	    image.ext = image.audiofile ? '.'+image.audiofile : '.'+image.video;
 		delete image.video_path;
 	}
 
@@ -532,9 +699,10 @@ var identifyBin, convertBin;
 which('identify', function (err, bin) { if (err) throw err; identifyBin = bin; });
 which('convert', function (err, bin) { if (err) throw err; convertBin = bin; });
 
-var ffmpegBin;
+var ffmpegBin, ffprobeBin;
 if (config.VIDEO) {
 	which('ffmpeg', function (err, bin) { if (err) throw err; ffmpegBin = bin; });
+	which('ffprobe', function (err, bin) { if (err) throw err; ffprobeBin = bin; });
 }
 
 /* optional JPEG auto-rotation */

imager/index.js

@@ -12,7 +12,7 @@ exports.Onegai = db.Onegai;
 exports.config = config;
 
 var image_attrs = ('src thumb dims size MD5 hash imgnm spoiler realthumb vint'
-		+ ' apng mid audio video duration').split(' ');
+		   + ' apng mid audio video duration audiofile').split(' ');
 exports.image_attrs = image_attrs;
 
 exports.send_dead_image = function (kind, filename, resp) {