From b63b510549fef6bd670d7267aa251e00da9c83eb Mon Sep 17 00:00:00 2001
From: Michael Kamprath <michael@kamprath.net>
Date: Thu, 31 Dec 2020 15:40:41 -0800
Subject: [PATCH] corrected bug in transcoding

Corrected a bug that caused each transcoding block to push to all destinations, not just the destinations that were configured to use it.
---
 CHANGELOG.md                                 | 5 +++--
 multistreaming-server/rtmp-conf-generator.py | 9 +++++----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e581031..ea3fd02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,13 +1,13 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
-
+## [0.4.1]
 ### Changed
 * Updated `ffmpeg` to the 4.3.x version branch
 
 ### Fixed
 * Corrected bug that occurred when audio bit rated was configured in JSON using an integer
+* Corrected a bug where each transcode block pushed to all destinations
 
 ## [0.4.0]
 ### Added
@@ -64,6 +64,7 @@ All notable changes to this project will be documented in this file.
 
 
 [Unreleased]: https://github.com/michaelkamprath/multi-service-rtmp-broadcaster/compare/v0.4.0...HEAD
+[0.4.1]: https://github.com/michaelkamprath/multi-service-rtmp-broadcaster/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/michaelkamprath/multi-service-rtmp-broadcaster/compare/v0.3.1...v0.4.0
 [0.3.1]: https://github.com/michaelkamprath/multi-service-rtmp-broadcaster/compare/v0.3.0...v0.3.1
 [0.3.0]: https://github.com/michaelkamprath/multi-service-rtmp-broadcaster/compare/v0.2.0...v0.3.0
diff --git a/multistreaming-server/rtmp-conf-generator.py b/multistreaming-server/rtmp-conf-generator.py
index df2da45..398de46 100755
--- a/multistreaming-server/rtmp-conf-generator.py
+++ b/multistreaming-server/rtmp-conf-generator.py
@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
 
+import copy
+import jinja2
 import json
+import os
 import re
 import sys
-import os
-import jinja2
 
 #
 # Configurable ENV VARS
@@ -43,7 +44,6 @@
     'keyFrames': 60,
     'audioOpts': '-c:a copy',
     'logFfmpeg': True if CONFIG_FFMPEG_LOG else False,
-    'applicationEndpoints': set(),
     'maxMuxingQueueSize': int(CONFIG_FFMPEG_MAX_MUXING_QUEUE_SIZE)
     if CONFIG_FFMPEG_MAX_MUXING_QUEUE_SIZE
     else None,
@@ -118,9 +118,10 @@ def generateTranscodeConfig(transcode_config_name, block_config, config):
         )
         exit(1)
     transcode_config = {
-        key: transcode_config_block.get(key, DEFAULT_TRANSCODE_CONFIG[key])
+        key: copy.deepcopy(transcode_config_block.get(key, DEFAULT_TRANSCODE_CONFIG[key]))
         for key in default_transcode_config.keys()
     }
+    transcode_config['applicationEndpoints'] = set()
 
     if 'videoKeyFrameSecs' in transcode_config_block:
         transcode_config['keyFrames'] = 30 * transcode_config_block['videoKeyFrameSecs']