From fd2a4d874577c272e0a8317f99be33092deeeba0 Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Fri, 10 Nov 2017 23:50:17 +0100
Subject: [PATCH] Add an option to set the MP3 bitrate when converting (fixes
 #113)

---
 classes/Config.php        | 7 +++++++
 classes/VideoDownload.php | 1 +
 config/config.example.yml | 3 +++
 tests/ConfigTest.php      | 1 +
 4 files changed, 12 insertions(+)

diff --git a/classes/Config.php b/classes/Config.php
index 6226f26..09d06c8 100644
--- a/classes/Config.php
+++ b/classes/Config.php
@@ -82,6 +82,13 @@ class Config
      */
     public $remux = false;
 
+    /**
+     * MP3 bitrate when converting (in kbit/s)
+     *
+     * @var int
+     */
+    public $audioBitrate = 128;
+
     /**
      * YAML config file path.
      *
diff --git a/classes/VideoDownload.php b/classes/VideoDownload.php
index 3140d08..9005c85 100644
--- a/classes/VideoDownload.php
+++ b/classes/VideoDownload.php
@@ -281,6 +281,7 @@ class VideoDownload
                 '-user-agent', $this->getProp(null, null, 'dump-user-agent'),
                 '-i', $url,
                 '-f', 'mp3',
+                '-b:a', $this->config->audioBitrate.'k',
                 '-vn',
                 'pipe:1',
             ]
diff --git a/config/config.example.yml b/config/config.example.yml
index 9470464..3479f61 100644
--- a/config/config.example.yml
+++ b/config/config.example.yml
@@ -26,3 +26,6 @@ uglyUrls: false
 
 # True to stream videos through server
 stream: false
+
+# MP3 bitrate when converting (in kbit/s)
+audioBitrate: 128
diff --git a/tests/ConfigTest.php b/tests/ConfigTest.php
index 8e49632..5535109 100644
--- a/tests/ConfigTest.php
+++ b/tests/ConfigTest.php
@@ -67,6 +67,7 @@ class ConfigTest extends TestCase
         $this->assertInternalType('bool', $config->uglyUrls);
         $this->assertInternalType('bool', $config->stream);
         $this->assertInternalType('bool', $config->remux);
+        $this->assertInternalType('int', $config->audioBitrate);
     }
 
     /**