presets: Make all 2-channel mixdowns stereo instead of DPL2.

https://github.com/HandBrake/HandBrake/issues/1162#issuecomment-418253455

1 files changed, 73 insertions, 73 deletions

diff --git a/libhb/preset_builtin.h b/libhb/preset_builtin.h
index 2127099bc..c508934d7 100644
--- a/libhb/preset_builtin.h
+++ b/libhb/preset_builtin.h
@@ -16,7 +16,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -118,7 +118,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -220,7 +220,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -322,7 +322,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -424,7 +424,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -526,7 +526,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -628,7 +628,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -730,7 +730,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -833,7 +833,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -949,7 +949,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -1065,7 +1065,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -1181,7 +1181,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -1297,7 +1297,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -1413,7 +1413,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -1529,7 +1529,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -1645,7 +1645,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2073,7 +2073,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"48\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2175,7 +2175,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"48\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2277,7 +2277,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"48\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2379,7 +2379,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"48\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2481,7 +2481,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"48\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2590,7 +2590,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2692,7 +2692,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2794,7 +2794,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2896,7 +2896,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -2999,7 +2999,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3115,7 +3115,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3231,7 +3231,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3347,7 +3347,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3463,7 +3463,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3578,7 +3578,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3681,7 +3681,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3797,7 +3797,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -3913,7 +3913,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4029,7 +4029,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4144,7 +4144,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4247,7 +4247,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4362,7 +4362,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4464,7 +4464,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4570,7 +4570,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4686,7 +4686,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4802,7 +4802,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -4917,7 +4917,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5019,7 +5019,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5121,7 +5121,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5223,7 +5223,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5325,7 +5325,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5427,7 +5427,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5530,7 +5530,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5646,7 +5646,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5768,7 +5768,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5870,7 +5870,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -5972,7 +5972,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6074,7 +6074,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6176,7 +6176,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6278,7 +6278,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6380,7 +6380,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6482,7 +6482,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6584,7 +6584,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6686,7 +6686,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6786,7 +6786,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"opus\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6886,7 +6886,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"opus\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -6986,7 +6986,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"opus\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7086,7 +7086,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"opus\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7186,7 +7186,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"opus\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7286,7 +7286,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"vorbis\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7386,7 +7386,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"vorbis\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7486,7 +7486,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"vorbis\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7586,7 +7586,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"vorbis\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7695,7 +7695,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7797,7 +7797,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -7899,7 +7899,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"
@@ -8001,7 +8001,7 @@ const char hb_builtin_presets_json[] =
 "                            \"AudioCompressionLevel\": -1.0, \n"
 "                            \"AudioDitherMethod\": \"auto\", \n"
 "                            \"AudioEncoder\": \"aac\", \n"
-"                            \"AudioMixdown\": \"dpl2\", \n"
+"                            \"AudioMixdown\": \"stereo\", \n"
 "                            \"AudioNormalizeMixLevel\": false, \n"
 "                            \"AudioSamplerate\": \"auto\", \n"
 "                            \"AudioTrackDRCSlider\": 0.0, \n"