From c28560754e2e4f7bb79f32c97edbe36dbaed6d54 Mon Sep 17 00:00:00 2001
From: MaZderMind
Date: Sun, 5 Apr 2015 19:05:33 +0200
Subject: Streams-JSON v1

---
 index.php                |  5 +++
 model/Stream.php         | 66 +++++++++++++++++++++++++++++++++---
 view/streams-json-v1.php | 87 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 154 insertions(+), 4 deletions(-)
 create mode 100644 view/streams-json-v1.php

diff --git a/index.php b/index.php
index cae238c..673183c 100644
--- a/index.php
+++ b/index.php
@@ -49,6 +49,11 @@ try {
 		require('view/schedule-json.php');
 	}
 
+	else if($route == 'streams/v1.json')
+	{
+		require('view/streams-json-v1.php');
+	}
+
 	else if($conference->isClosed())
 	{
 		require('view/closed.php');
diff --git a/model/Stream.php b/model/Stream.php
index 402dfff..0d96a02 100644
--- a/model/Stream.php
+++ b/model/Stream.php
@@ -108,10 +108,30 @@ class Stream
 
 			case 'hls':
 				return 'http://cdn.c3voc.de/hls/'.rawurlencode($this->getRoom()->getStream()).'_'.rawurlencode($this->getLanguage()).'_'.rawurlencode($this->getSelection()).'.m3u8';
+		}
 
-			default:
-				return null;
+		return null;
+	}
+	public function getVideoTech($proto)
+	{
+		switch($proto)
+		{
+			case 'webm':
+				if($this->getSelection() == 'hd')
+					return '1920x1080, VP8+Vorbis in WebM, 2.8 MBit/s';
+
+				else if($this->getSelection() == 'sd')
+					return '1024x576, VP8+Vorbis in WebM, 800 kBit/s';
+
+			case 'hls':
+				if($this->getSelection() == 'hd')
+					return '1920x1080, h264+AAC im MPEG-TS-Container via HTTP, 3 MBit/s';
+
+				else if($this->getSelection() == 'sd')
+					return '1024x576, h264+AAC im MPEG-TS-Container via HTTP, 800 kBit/s';
 		}
+
+		return null;
 	}
 	public static function getVideoProtos()
 	{
@@ -125,6 +145,19 @@ class Stream
 	{
 		return $this->getVideoUrl($proto);
 	}
+	public function getSlidesTech($proto)
+	{
+		switch($proto)
+		{
+			case 'webm':
+				return '1024x576, VP8+Vorbis in WebM, XXX kBit/s';
+
+			case 'hls':
+				return '1024x576, h264+AAC im MPEG-TS-Container via HTTP, XXX kBit/s';
+		}
+
+		return null;
+	}
 	public static function getSlidesProtos()
 	{
 		return Stream::getVideoProtos();
@@ -140,10 +173,22 @@ class Stream
 
 			case 'opus':
 				return 'http://cdn.c3voc.de/'.rawurlencode($this->getRoom()->getStream()).'_'.rawurlencode($this->getLanguage()).'.opus';
+		}
 
-			default:
-				return null;
+		return null;
+	}
+	public function getAudioTech($proto)
+	{
+		switch($proto)
+		{
+			case 'mp3':
+				return 'MP3-Audio, 96 kBit/s';
+
+			case 'opus':
+				return 'Opus-Audio, 64 kBit/s';
 		}
+
+		return null;
 	}
 	public static function getAudioProtos()
 	{
@@ -167,6 +212,19 @@ class Stream
 				return null;
 		}
 	}
+	public function getMusicTech($proto)
+	{
+		switch($proto)
+		{
+			case 'mp3':
+				return 'MP3-Audio, 192 kBit/s';
+
+			case 'opus':
+				return 'Opus-Audio, 96 kBit/s';
+		}
+
+		return null;
+	}
 	public static function getMusicProtos()
 	{
 		return array(
diff --git a/view/streams-json-v1.php b/view/streams-json-v1.php
new file mode 100644
index 0000000..0988269
--- /dev/null
+++ b/view/streams-json-v1.php
@@ -0,0 +1,87 @@
+<?php
+
+header('Content-Type: application/json');
+
+if($conference->isClosed())
+{
+	echo '{}';
+	return;
+}
+
+$overview = new Overview();
+
+$struct = array();
+foreach($overview->getGroups() as $group => $rooms)
+{
+	foreach($rooms as $room)
+	{
+		$streams = array();
+		foreach($room->getStreams() as $stream)
+		{
+			$key = $stream->getSelection().'-'.$stream->getLanguage();
+
+			$urls = array();
+			switch($stream->getPlayerType())
+			{
+				case 'video':
+					foreach ($stream->getVideoProtos() as $proto => $display)
+					{
+						$urls[$proto] = array(
+							'display' => $display,
+							'tech' => $stream->getVideoTech($proto),
+							'url' => $stream->getVideoUrl($proto),
+						);
+					}
+					break;
+
+				case 'slides':
+					foreach ($stream->getSlidesProtos() as $proto => $display)
+					{
+						$urls[$proto] = array(
+							'display' => $display,
+							'tech' => $stream->getSlidesTech($proto),
+							'url' => $stream->getSlidesUrl($proto),
+						);
+					}
+					break;
+
+				case 'audio':
+					foreach ($stream->getAudioProtos() as $proto => $display)
+					{
+						$urls[$proto] = array(
+							'display' => $display,
+							'tech' => $stream->getAudioTech($proto),
+							'url' => $stream->getAudioUrl($proto),
+						);
+					}
+					break;
+
+				case 'music':
+					foreach ($stream->getMusicProtos() as $proto => $display)
+					{
+						$urls[$proto] = array(
+							'display' => $display,
+							'tech' => $stream->getMusicTech($proto),
+							'url' => $stream->getMusicUrl($proto),
+						);
+					}
+					break;
+			}
+
+			$streams[$key] = array(
+				'display' => $stream->getDisplay(),
+				'type' => $stream->getPlayerType(),
+				'isTranslated' => $stream->isTranslated(),
+				'videoSize' => $stream->getVideoSize(),
+				'urls' => $urls,
+			);
+		}
+
+		$struct[$group][$room->getSlug()] = array(
+			'display' => $room->getDisplay(),
+			'streams' => $streams,
+		);
+	}
+}
+
+echo json_encode($struct, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
-- 
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