From ba3227ca9dc8fdfdc30883728e49d5804c33c11c Mon Sep 17 00:00:00 2001
From: Scott Jackson <daneren2005@gmail.com>
Date: Mon, 17 Jun 2013 06:42:29 -0700
Subject: Specify content-length on un transcoded songs

---
 .../src/github/daneren2005/dsub/service/DownloadFile.java  | 14 ++++++++++++++
 .../src/github/daneren2005/dsub/service/StreamProxy.java   | 12 ++++++++++--
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/subsonic-android/src/github/daneren2005/dsub/service/DownloadFile.java b/subsonic-android/src/github/daneren2005/dsub/service/DownloadFile.java
index 3fa38bdf..5ab7ad70 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/DownloadFile.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/DownloadFile.java
@@ -34,6 +34,7 @@ import github.daneren2005.dsub.util.CancellableTask;
 import github.daneren2005.dsub.util.FileUtil;
 import github.daneren2005.dsub.util.Util;
 import github.daneren2005.dsub.util.CacheCleaner;
+import org.apache.http.Header;
 
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpStatus;
@@ -59,6 +60,7 @@ public class DownloadFile {
 	private boolean isPlaying = false;
 	private boolean saveWhenDone = false;
 	private boolean completeWhenDone = false;
+	private Integer contentLength = null;
 
     public DownloadFile(Context context, MusicDirectory.Entry song, boolean save) {
         this.context = context;
@@ -89,6 +91,10 @@ public class DownloadFile {
         }
         return song.getBitRate() == null ? 160 : song.getBitRate();
     }
+	
+	public Integer getContentLength() {
+		return contentLength;
+	}
 
     public synchronized void download() {
         FileUtil.createDirectoryForParent(saveFile);
@@ -270,6 +276,14 @@ public class DownloadFile {
 				if(compare) {
 					// Attempt partial HTTP GET, appending to the file if it exists.
 					HttpResponse response = musicService.getDownloadInputStream(context, song, partialFile.length(), bitRate, DownloadTask.this);
+					Header contentLengthHeader = response.getFirstHeader("Content-Length");
+					if(contentLengthHeader != null) {
+						String contentLengthString = contentLengthHeader.getValue();
+						if(contentLengthString != null) {
+							Log.i(TAG, "Content Length: " + contentLengthString);
+							contentLength = Integer.parseInt(contentLengthString);
+						}
+					}
 					in = response.getEntity().getContent();
 					boolean partial = response.getStatusLine().getStatusCode() == HttpStatus.SC_PARTIAL_CONTENT;
 					if (partial) {
diff --git a/subsonic-android/src/github/daneren2005/dsub/service/StreamProxy.java b/subsonic-android/src/github/daneren2005/dsub/service/StreamProxy.java
index 13dbf479..24c1b201 100644
--- a/subsonic-android/src/github/daneren2005/dsub/service/StreamProxy.java
+++ b/subsonic-android/src/github/daneren2005/dsub/service/StreamProxy.java
@@ -157,12 +157,20 @@ public class StreamProxy implements Runnable {
 			Log.i(TAG, "Streaming song in background");
 			DownloadFile downloadFile = downloadService.getCurrentPlaying();
 			MusicDirectory.Entry song = downloadFile.getSong();
-			long fileSize = downloadFile.getBitRate() * ((song.getDuration() != null) ? song.getDuration() : 0) * 1000 / 8;
-			Log.i(TAG, "Streaming fileSize: " + fileSize);
 
             // Create HTTP header
             String headers = "HTTP/1.0 200 OK\r\n";
             headers += "Content-Type: " + "application/octet-stream" + "\r\n";
+			
+			Integer contentLength = downloadFile.getContentLength();
+			long fileSize;
+			if(contentLength == null) {
+				fileSize = downloadFile.getBitRate() * ((song.getDuration() != null) ? song.getDuration() : 0) * 1000 / 8;
+			} else {
+				fileSize = contentLength;
+				headers += "Content-Length: " + fileSize + "\r\n";
+			}
+			Log.i(TAG, "Streaming fileSize: " + fileSize);
             
             headers += "Connection: close\r\n";
             headers += "\r\n";
-- 
cgit v1.2.3