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Diffstat (limited to 'qml/Viper/VideoCodec.qml')
| -rwxr-xr-x | qml/Viper/VideoCodec.qml | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/qml/Viper/VideoCodec.qml b/qml/Viper/VideoCodec.qml new file mode 100755 index 00000000..d07c97ec --- /dev/null +++ b/qml/Viper/VideoCodec.qml @@ -0,0 +1,150 @@ +/****************************************************************************** + QtAV: Multimedia framework based on Qt and FFmpeg + Copyright (C) 2012-2016 Wang Bin <wbsecg1@gmail.com> +* This file is part of QtAV (from 2013) + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + This library 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 + Lesser General Public License for more details. + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +******************************************************************************/ + +import QtQuick 2.0 +import "utils.js" as Utils + +Page { + id: root + title: qsTr("Video Codec") + height: titleHeight + detail.height + listView.height + copyMode.height + Utils.kSpacing*4 + signal zeroCopyChanged(bool value) + + QtObject { + id: d + property Item selectedItem + property string detail: qsTr("Takes effect on the next play") + } + + Column { + anchors.fill: content + spacing: Utils.kSpacing + + Text { + id: detail + text: d.detail + color: "white" + height: contentHeight + 1.6*Utils.kItemHeight + width: parent.width + font.pixelSize: Utils.kFontSize + horizontalAlignment: Text.AlignHCenter + verticalAlignment: Text.AlignVCenter + } + + ListView { + id: listView + contentWidth: parent.width - Utils.scaled(20) + height: Utils.kItemHeight + + anchors { + //topMargin: Utils.kMargin + horizontalCenter: parent.horizontalCenter + } + + onContentWidthChanged: { + anchors.leftMargin = Math.max(10, (parent.width - contentWidth)/2) + anchors.rightMargin = anchors.leftMargin + width = parent.width - 2*anchors.leftMargin + } + + orientation: ListView.Horizontal + spacing: Utils.scaled(6) + focus: true + + delegate: contentDelegate + model: codecMode + } + + ListModel { + id: codecMode + ListElement { name: "FFmpeg"; hardware: false; zcopy: false; description: "FFmpeg/Libav" } + } + + Component { + id: contentDelegate + DelegateItem { + id: delegateItem + text: name + //width: Utils.kItemWidth + height: Utils.kItemHeight + color: "#aa000000" + selectedColor: "#aa0000cc" + border.color: "white" + + onClicked: { + if (d.selectedItem == delegateItem) + return + if (d.selectedItem) + d.selectedItem.state = "baseState" + d.selectedItem = delegateItem + } + + onStateChanged: { + if (state != "selected") + return + d.detail = description + " " + (hardware ? qsTr("hardware decoding") : qsTr("software decoding")) + if (name === "FFmpeg") + { + copyMode.visible = false + } else { + copyMode.visible = zcopy + d.detail += "\n" + qsTr("Zero Copy support") + ":" + zcopy + } + PlayerConfig.decoderPriorityNames = [ name ] + } + } + } + Button { + id: copyMode + text: qsTr("Zero copy") + checked: PlayerConfig.zeroCopy + checkable: true + width: parent.width + height: Utils.kItemHeight + onCheckedChanged: PlayerConfig.zeroCopy = checked + } + } + Component.onCompleted: { + if (Qt.platform.os == "windows") + { + codecMode.append({ name: "DXVA", hardware: true, zcopy: true, description: "DirectX Video Acceleration (Windows)\nUse OpenGLES(ANGLE) + D3D to support 0-copy" }) + codecMode.append({ name: "D3D11", hardware: true, zcopy: true, description: "D3D11 Video Acceleration\n0-copy is supported under OpenGLES(ANGLE)" }) + codecMode.append({ name: "CUDA", hardware: true, zcopy: true, description: "NVIDIA CUDA (Windows, Linux).\nH264 10bit support."}) + } else if (Qt.platform.os == "winrt" || Qt.platform.os == "winphone") { + codecMode.append({ name: "D3D11", hardware: true, zcopy: true, description: "D3D11 Video Acceleration" }) + } else if (Qt.platform.os == "osx") { + codecMode.append({ name: "VDA", hardware: true, zcopy: true, description: "VDA (OSX)" }) + codecMode.append({ name: "VideoToolbox", hardware: true, zcopy: true, description: "VideoToolbox (OSX)" }) + } else if (Qt.platform.os == "ios") { + codecMode.append({ name: "VideoToolbox", hardware: true, zcopy: true, description: "VideoToolbox (iOS)" }) + } else if(Qt.platform.os == "android") { + codecMode.append({ name: "MediaCodec", hardware: true, zcopy: false, description: "Android 5.0 MediaCodec (H.264)" }) + } else if (Qt.platform.os == "linux") { + codecMode.append({ name: "VAAPI", hardware: true, zcopy: true, description: "VA-API (Linux) " }) + codecMode.append({ name: "CUDA", hardware: true, zcopy: true, description: "NVIDIA CUDA (Windows, Linux)"}) + } + for (var i = 0; i < codecMode.count; ++i) + { + if (codecMode.get(i).name === PlayerConfig.decoderPriorityNames[0]) { + listView.currentIndex = i; + d.selectedItem = listView.currentItem + listView.currentItem.state = "selected" + break + } + } + } +} |