preset: Revise Gmail presets.

Longer durations, better resolutions.

Gmail Large 3 Minutes 720p30: Up to 3 minutes of 720p video in 25 MB or less.
Gmail Medium 5 Minutes 480p30: Up to 5 minutes of 480p video in 25 MB or less.
Gmail Small 10 Minutes 288p30: Up to 10 minutes of 288p video in 25 MB or less.

1 files changed, 31 insertions, 31 deletions

diff --git a/preset/preset_builtin.json b/preset/preset_builtin.json
index 0d4418e8f..5b5d53ccd 100644
--- a/preset/preset_builtin.json
+++ b/preset/preset_builtin.json
@@ -1713,11 +1713,11 @@
                     ],
                     "AudioList": [
                         {
-                            "AudioBitrate": 160,
+                            "AudioBitrate": 96,
                             "AudioCompressionLevel": -1.0,
                             "AudioDitherMethod": "auto",
                             "AudioEncoder": "aac",
-                            "AudioMixdown": "dpl2",
+                            "AudioMixdown": "stereo",
                             "AudioNormalizeMixLevel": false,
                             "AudioSamplerate": "auto",
                             "AudioTrackQualityEnable": false,
@@ -1764,12 +1764,12 @@
                     "PicturePARWidth": 853,
                     "PicturePARHeight": 720,
                     "PictureRotate": "angle=0:hflip=0",
-                    "PictureWidth": 1920,
-                    "PictureHeight": 1080,
+                    "PictureWidth": 1280,
+                    "PictureHeight": 720,
                     "PictureForceHeight": 0,
                     "PictureForceWidth": 0,
-                    "PresetDescription": "Encode up to 1 minute of video in large size for Gmail (25 MB or less). H.264 video (up to 1080p30) and AAC stereo audio, in an MP4 container.",
-                    "PresetName": "Gmail Large 1080p30",
+                    "PresetDescription": "Encode up to 3 minutes of video in large size for Gmail (25 MB or less). H.264 video (up to 720p30) and AAC stereo audio, in an MP4 container.",
+                    "PresetName": "Gmail Large 3 Minutes 720p30",
                     "Type": 0,
                     "UsesPictureFilters": true,
                     "UsesPictureSettings": 1,
@@ -1782,7 +1782,7 @@
                     "SubtitleLanguageList": [
                     ],
                     "SubtitleTrackSelectionBehavior": "none",
-                    "VideoAvgBitrate": 2750,
+                    "VideoAvgBitrate": 900,
                     "VideoColorMatrixCode": 0,
                     "VideoEncoder": "x264",
                     "VideoFramerate": "30",
@@ -1792,14 +1792,14 @@
                     "VideoPreset": "medium",
                     "VideoTune": "",
                     "VideoProfile": "main",
-                    "VideoLevel": "4.0",
-                    "VideoOptionExtra": "vbv-bufsize=9950:vbv-maxrate=2750",
+                    "VideoLevel": "3.1",
+                    "VideoOptionExtra": "vbv-bufsize=3600:vbv-maxrate=900:aq-mode=2:aq-strength=0.8:direct=auto:analyse=all:deblock=3,2",
                     "VideoQualityType": 2,
-                    "VideoQualitySlider": 22.0,
+                    "VideoQualitySlider": 23.0,
                     "VideoQSVDecode": false,
                     "VideoQSVAsyncDepth": 4,
                     "VideoTwoPass": true,
-                    "VideoTurboTwoPass": true,
+                    "VideoTurboTwoPass": false,
                     "x264Option": "",
                     "x264UseAdvancedOptions": false
                 },
@@ -1812,11 +1812,11 @@
                     ],
                     "AudioList": [
                         {
-                            "AudioBitrate": 160,
+                            "AudioBitrate": 96,
                             "AudioCompressionLevel": -1.0,
                             "AudioDitherMethod": "auto",
                             "AudioEncoder": "aac",
-                            "AudioMixdown": "dpl2",
+                            "AudioMixdown": "stereo",
                             "AudioNormalizeMixLevel": false,
                             "AudioSamplerate": "auto",
                             "AudioTrackQualityEnable": false,
@@ -1863,12 +1863,12 @@
                     "PicturePARWidth": 853,
                     "PicturePARHeight": 720,
                     "PictureRotate": "angle=0:hflip=0",
-                    "PictureWidth": 1280,
-                    "PictureHeight": 720,
+                    "PictureWidth": 720,
+                    "PictureHeight": 480,
                     "PictureForceHeight": 0,
                     "PictureForceWidth": 0,
-                    "PresetDescription": "Encode up to 2 minutes of video in medium size for Gmail (25 MB or less). H.264 video (up to 720p30) and AAC stereo audio, in an MP4 container.",
-                    "PresetName": "Gmail Medium 720p30",
+                    "PresetDescription": "Encode up to 5 minutes of video in medium size for Gmail (25 MB or less). H.264 video (up to 480p30) and AAC stereo audio, in an MP4 container.",
+                    "PresetName": "Gmail Medium 5 Minutes 480p30",
                     "Type": 0,
                     "UsesPictureFilters": true,
                     "UsesPictureSettings": 1,
@@ -1881,7 +1881,7 @@
                     "SubtitleLanguageList": [
                     ],
                     "SubtitleTrackSelectionBehavior": "none",
-                    "VideoAvgBitrate": 1450,
+                    "VideoAvgBitrate": 500,
                     "VideoColorMatrixCode": 0,
                     "VideoEncoder": "x264",
                     "VideoFramerate": "30",
@@ -1892,13 +1892,13 @@
                     "VideoTune": "",
                     "VideoProfile": "main",
                     "VideoLevel": "3.1",
-                    "VideoOptionExtra": "vbv-bufsize=5250:vbv-maxrate=1450",
+                    "VideoOptionExtra": "vbv-bufsize=2000:vbv-maxrate=500:aq-mode=2:aq-strength=0.8:direct=auto:analyse=all:deblock=3,2",
                     "VideoQualityType": 2,
-                    "VideoQualitySlider": 21.0,
+                    "VideoQualitySlider": 23.0,
                     "VideoQSVDecode": false,
                     "VideoQSVAsyncDepth": 4,
                     "VideoTwoPass": true,
-                    "VideoTurboTwoPass": true,
+                    "VideoTurboTwoPass": false,
                     "x264Option": "",
                     "x264UseAdvancedOptions": false
                 },
@@ -1911,11 +1911,11 @@
                     ],
                     "AudioList": [
                         {
-                            "AudioBitrate": 96,
+                            "AudioBitrate": 48,
                             "AudioCompressionLevel": -1.0,
                             "AudioDitherMethod": "auto",
                             "AudioEncoder": "aac",
-                            "AudioMixdown": "stereo",
+                            "AudioMixdown": "mono",
                             "AudioNormalizeMixLevel": false,
                             "AudioSamplerate": "auto",
                             "AudioTrackQualityEnable": false,
@@ -1962,12 +1962,12 @@
                     "PicturePARWidth": 853,
                     "PicturePARHeight": 720,
                     "PictureRotate": "angle=0:hflip=0",
-                    "PictureWidth": 640,
-                    "PictureHeight": 360,
+                    "PictureWidth": 384,
+                    "PictureHeight": 288,
                     "PictureForceHeight": 0,
                     "PictureForceWidth": 0,
-                    "PresetDescription": "Encode up to 5 minutes of video in small size for Gmail (25 MB or less). H.264 video (up to 360p30) and AAC stereo audio, in an MP4 container.",
-                    "PresetName": "Gmail Small 360p30",
+                    "PresetDescription": "Encode up to 10 minutes of video in small size for Gmail (25 MB or less). H.264 video (up to 288p30) and AAC mono audio, in an MP4 container.",
+                    "PresetName": "Gmail Small 10 Minutes 288p30",
                     "Type": 0,
                     "UsesPictureFilters": true,
                     "UsesPictureSettings": 1,
@@ -1980,7 +1980,7 @@
                     "SubtitleLanguageList": [
                     ],
                     "SubtitleTrackSelectionBehavior": "none",
-                    "VideoAvgBitrate": 550,
+                    "VideoAvgBitrate": 250,
                     "VideoColorMatrixCode": 0,
                     "VideoEncoder": "x264",
                     "VideoFramerate": "30",
@@ -1991,13 +1991,13 @@
                     "VideoTune": "",
                     "VideoProfile": "main",
                     "VideoLevel": "3.1",
-                    "VideoOptionExtra": "vbv-bufsize=2000:vbv-maxrate=550",
+                    "VideoOptionExtra": "vbv-bufsize=1000:vbv-maxrate=250:aq-mode=2:aq-strength=0.8:direct=auto:analyse=all:deblock=3,2",
                     "VideoQualityType": 2,
-                    "VideoQualitySlider": 22.0,
+                    "VideoQualitySlider": 23.0,
                     "VideoQSVDecode": false,
                     "VideoQSVAsyncDepth": 4,
                     "VideoTwoPass": true,
-                    "VideoTurboTwoPass": true,
+                    "VideoTurboTwoPass": false,
                     "x264Option": "",
                     "x264UseAdvancedOptions": false
                 }