Add Bass and Treble filter.

mltframework · Jul 2, 2015 · 9744634 · 9744634
1 parent efd58b8
commit 9744634
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diff --git a/src/qml/filters/audio_basstreble/meta.qml b/src/qml/filters/audio_basstreble/meta.qml
@@ -0,0 +1,10 @@
+import QtQuick 2.0
+import org.shotcut.qml 1.0
+
+Metadata {
+    type: Metadata.Filter
+    isAudio: true
+    name: qsTr("Bass & Treble")
+    mlt_service: 'ladspa.1901'
+    qml: 'ui.qml'
+}
diff --git a/src/qml/filters/audio_basstreble/ui.qml b/src/qml/filters/audio_basstreble/ui.qml
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 2015 Meltytech, LLC
+ * Author: Lauren Dennedy
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import QtQuick 2.1
+import QtQuick.Controls 1.1
+import QtQuick.Layouts 1.1
+import QtQuick.Controls.Styles 1.1
+import Shotcut.Controls 1.0
+
+Rectangle {
+    id: background
+    width: 500
+    height: 300
+    color: 'transparent'
+
+    SystemPalette { id: activePalette }
+
+    Component.onCompleted: {
+        if (filter.isNew) {
+            // Set default parameter values
+            filter.set('0', 0)
+            filter.set('1', 0)
+            filter.set('2', 0)
+            filter.set('wetness', 1.0)
+            filter.savePreset(preset.parameters)
+        }
+        setControls()
+    }
+
+    function setControls() {
+        sliderLow.value = filter.getDouble('0')
+        sliderMid.value = filter.getDouble('1')
+        sliderHigh.value = filter.getDouble('2')
+    }
+
+    Rectangle {
+        id: topLine
+        height: 1
+        width: lowColumn.width * 3 + 20
+        color: activePalette.text
+        opacity: 0.5
+
+        anchors {
+            left: gridLayout.left
+            leftMargin: gridLayout.leftMargin
+            top: gridLayout.top
+            topMargin: presetLayout.height + gridLayout.anchors.margins
+        }
+
+    }
+
+    Label {
+        text: '+12 dB'
+        font.pointSize: bassLabel.font.pointSize - 1
+        anchors {
+            right: topLine.left
+            rightMargin: 8
+            verticalCenter: topLine.verticalCenter
+        }
+    }
+
+    Rectangle {
+        height: 1
+        width: lowColumn.width * 3 + gridLayout.anchors.margins * 2
+        color: activePalette.text
+        opacity: 0.5
+
+        anchors {
+            left: gridLayout.left
+            leftMargin: gridLayout.leftMargin
+            top: topLine.top
+            topMargin: sliderLow.height * 0.25 + 1
+        }
+
+    }
+
+    Rectangle {
+        id: zeroLine
+        height: 2
+        width: lowColumn.width * 3 + gridLayout.anchors.margins * 2
+        color: activePalette.text
+        opacity: 0.5
+
+        anchors {
+            left: gridLayout.left
+            leftMargin: gridLayout.leftMargin
+            top: topLine.top
+            topMargin: sliderLow.height * 0.5 - 4
+        }
+
+    }
+
+    Label {
+        text: '0 dB'
+        font.pointSize: bassLabel.font.pointSize - 1
+        anchors {
+            right: zeroLine.left
+            rightMargin: 8
+            verticalCenter: zeroLine.verticalCenter
+        }
+    }
+
+    Rectangle {
+        height: 1
+        width: lowColumn.width * 3 + gridLayout.anchors.margins * 2
+        color: activePalette.text
+        opacity: 0.5
+
+        anchors {
+            left: gridLayout.left
+            leftMargin: gridLayout.leftMargin
+            top: topLine.top
+            topMargin: sliderLow.height * 0.75 - 8
+        }
+
+    }
+
+    Rectangle {
+        id: bottomLine
+        height: 1
+        width: lowColumn.width * 3 + gridLayout.anchors.margins * 2
+        color: activePalette.text
+        opacity: 0.5
+
+        anchors {
+            left: gridLayout.left
+            leftMargin: gridLayout.leftMargin
+            bottom: gridLayout.bottom
+            bottomMargin: bassLabel.height + gridLayout.anchors.margins
+        }
+
+    }
+
+    Label {
+        text: '-12 dB'
+        font.pointSize: bassLabel.font.pointSize - 1
+        anchors {
+            right: bottomLine.left
+            rightMargin: 8
+            verticalCenter: bottomLine.verticalCenter
+        }
+    }
+
+    GridLayout {
+        id: gridLayout
+        anchors.fill: parent
+        anchors.margins: 8
+        columns: 5
+        property double leftMargin: (width - lowColumn.width * 3 - columnSpacing * 2) / 2
+
+        RowLayout {
+            id: presetLayout
+            spacing: 8
+            Layout.columnSpan: parent.columns
+            Label {
+                text: qsTr('Preset')
+                Layout.alignment: Qt.AlignRight
+            }
+            Preset {
+                id: preset
+                parameters: ['0', '1', '2']
+                onPresetSelected: setControls()
+            }
+        }
+
+        Item {
+            Layout.fillWidth: true
+        }
+
+        ColumnLayout {
+            id: lowColumn
+            Layout.minimumWidth: 80
+            Layout.alignment: Qt.AlignHCenter
+
+            Slider {
+                id: sliderLow
+                anchors.horizontalCenter: parent.horizontalCenter
+                Layout.fillHeight: true
+                orientation: Qt.Vertical
+                minimumValue: -12
+                maximumValue: 12
+                value: filter.getDouble('0')
+                onValueChanged: filter.set('0', value)
+                ToolTip { text: '%1 dB'.arg(Math.round(parent.value * 10) / 10) }
+            }
+            Label {
+                id: bassLabel
+                text: qsTr('Bass')
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+        }
+
+        ColumnLayout {
+            Layout.minimumWidth: 80
+            Layout.alignment: Qt.AlignHCenter
+
+            Slider {
+                id: sliderMid
+                anchors.horizontalCenter: parent.horizontalCenter
+                Layout.fillHeight: true
+                orientation: Qt.Vertical
+                minimumValue: -12
+                maximumValue: 12
+                value: filter.getDouble('1')
+                onValueChanged: filter.set('1', value)
+                ToolTip { text: '%1 dB'.arg(Math.round(parent.value * 10) / 10) }
+            }
+            Label {
+                text: qsTr('Middle')
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+        }
+
+        ColumnLayout {
+            Layout.minimumWidth: 80
+            Layout.alignment: Qt.AlignHCenter
+
+            Slider {
+                id: sliderHigh
+                anchors.horizontalCenter: parent.horizontalCenter
+                Layout.fillHeight: true
+                orientation: Qt.Vertical
+                minimumValue: -12
+                maximumValue: 12
+                value: filter.getDouble('2')
+                onValueChanged: filter.set('2', value)
+                ToolTip { text: '%1 dB'.arg(Math.round(parent.value * 10) / 10) }
+            }
+            Label {
+                text: qsTr('Treble')
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+        }
+
+        Item {
+            Layout.fillWidth: true
+        }
+    }
+}
diff --git a/src/src.pro b/src/src.pro
@@ -397,6 +397,8 @@ OTHER_FILES += \
     qml/filters/oldfilm/ui.qml \
     qml/filters/audio_bandpass/meta.qml \
     qml/filters/audio_bandpass/ui.qml \
+    qml/filters/audio_basstreble/meta.qml \
+    qml/filters/audio_basstreble/ui.qml \
     qml/filters/audio_highpass/meta.qml \
     qml/filters/audio_highpass/ui.qml \
     qml/filters/audio_lowpass/meta.qml \
@@ -529,6 +531,8 @@ lupdate_hack {
     qml/filters/oldfilm/ui.qml \
     qml/filters/audio_bandpass/meta.qml \
     qml/filters/audio_bandpass/ui.qml \
+    qml/filters/audio_basstreble/meta.qml \
+    qml/filters/audio_basstreble/ui.qml \
     qml/filters/audio_highpass/meta.qml \
     qml/filters/audio_highpass/ui.qml \
     qml/filters/audio_lowpass/meta.qml \