ChannelMixer: remove enormous autogenerated code

Previously, the autogenerated code allowed for a vectorizing optimization by combining gain application (channel faders + crossfader) with channel mixing. When postfader effects were implemented in Mixxx 2.1 (PR #1254), these two operations had to be decoupled to process effects between gain application and channel mixing. Therefore, the autogenerated code lost its advantage and became an overcomplication.
mixxxdj · Oct 24, 2020 · 0a5a203 · 0a5a203
1 parent f42f5e8
commit 0a5a203
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Showing 4 changed files with 2 additions and 14,543 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -459,7 +459,7 @@ add_library(mixxx-lib STATIC EXCLUDE_FROM_ALL
   src/engine/cachingreader/cachingreader.cpp
   src/engine/cachingreader/cachingreaderchunk.cpp
   src/engine/cachingreader/cachingreaderworker.cpp
-  src/engine/channelmixer_autogen.cpp
+  src/engine/channelmixer.cpp
   src/engine/channels/engineaux.cpp
   src/engine/channels/enginechannel.cpp
   src/engine/channels/enginedeck.cpp

diff --git a/build/depends.py b/build/depends.py
@@ -871,7 +871,7 @@ def sources(self, build):
                    "src/engine/sidechain/networkoutputstreamworker.cpp",
                    "src/engine/sidechain/networkinputstreamworker.cpp",
                    "src/engine/enginexfader.cpp",
-                   "src/engine/channelmixer_autogen.cpp",
+                   "src/engine/channelmixer.cpp",
                    "src/engine/positionscratchcontroller.cpp",
                    "src/engine/controls/bpmcontrol.cpp",
                    "src/engine/controls/clockcontrol.cpp",