重构transcode-3；

README.md

@@ -3,7 +3,7 @@
 - [简体中文](README.md)
 - [English](README.en.md)
 
-## QFfmpegPlayer
+## Player
 
 <div align=center><img src="doc/player.jpeg"></div>
 
@@ -56,7 +56,7 @@ Dialogue: 0,0:01:06.77,0:01:08.00,en,,0000,0000,0000,,Peek-a-boo!\r\n
 subtitles=filename='%1':original_size=%2x%3
 ```
 
-## QFfmpegTranscoder
+## Transcoder
 
 如何设置编码参数以获得更小的文件和更好的视频质量？
 

examples/player/CMakeLists.txt

@@ -22,14 +22,13 @@ set(PROJECT_SOURCES
     titlewidget.cc
     titlewidget.hpp)
 
-qt_add_executable(QFfmpegPlayer MANUAL_FINALIZATION ${PROJECT_SOURCES})
-target_link_libraries(
-  QFfmpegPlayer PRIVATE ffmpeg thirdparty utils Qt6::Widgets Qt6::Multimedia
-                        Qt6::OpenGLWidgets)
-target_link_libraries(QFfmpegPlayer PRIVATE PkgConfig::ffmpeg)
+qt_add_executable(Player MANUAL_FINALIZATION ${PROJECT_SOURCES})
+target_link_libraries(Player PRIVATE ffmpeg thirdparty utils Qt6::Widgets
+                                     Qt6::Multimedia Qt6::OpenGLWidgets)
+target_link_libraries(Player PRIVATE PkgConfig::ffmpeg)
 if(CMAKE_HOST_APPLE)
   target_link_libraries(
-    QFfmpegPlayer
+    Player
     PRIVATE ${Foundation_LIBRARY}
             ${CoreAudio_LIBRARY}
             ${AVFoundation_LIBRARY}
@@ -46,4 +45,4 @@ if(CMAKE_HOST_APPLE)
             ${CoreVideo_LIBRARY}
             ${CoreServices_LIBRARY})
 endif()
-qt_finalize_executable(QFfmpegPlayer)
+qt_finalize_executable(Player)

examples/player/main.cpp

@@ -11,7 +11,7 @@
 #include <QNetworkProxyFactory>
 #include <QStyle>
 
-#define AppName "QFfmpegPlayer"
+#define AppName "Player"
 
 void setAppInfo()
 {

examples/player/player.pro

@@ -4,7 +4,7 @@ QT       += core gui widgets network multimedia openglwidgets core5compat
 
 TEMPLATE = app
 
-TARGET = QFfmpegPlayer
+TARGET = Player
 
 LIBS += \
     -L$$APP_OUTPUT_PATH/../libs \

examples/transcoder/CMakeLists.txt

@@ -1,21 +1,28 @@
 set(PROJECT_SOURCES
+    audioencoderwidget.cc
+    audioencoderwidget.hpp
     main.cc
     mainwindow.cc
     mainwindow.hpp
+    outputwidget.cc
+    outputwidget.hpp
     previewwidget.cc
     previewwidget.hpp
     sourcewidget.cc
-    sourcewidget.hpp)
+    sourcewidget.hpp
+    stautuswidget.cc
+    stautuswidget.hpp
+    videoencoderwidget.cc
+    videoencoderwidget.hpp)
 
-qt_add_executable(QFfmpegTranscoder MANUAL_FINALIZATION ${PROJECT_SOURCES})
-target_link_libraries(
-  QFfmpegTranscoder PRIVATE ffmpeg thirdparty utils Qt6::Widgets
-                            Qt6::Multimedia Qt6::OpenGLWidgets)
-target_link_libraries(QFfmpegTranscoder PRIVATE PkgConfig::ffmpeg)
+qt_add_executable(Transcoder MANUAL_FINALIZATION ${PROJECT_SOURCES})
+target_link_libraries(Transcoder PRIVATE ffmpeg thirdparty utils Qt6::Widgets
+                                         Qt6::Multimedia Qt6::OpenGLWidgets)
+target_link_libraries(Transcoder PRIVATE PkgConfig::ffmpeg)
 
 if(CMAKE_HOST_APPLE)
   target_link_libraries(
-    QFfmpegTranscoder
+    Transcoder
     PRIVATE ${Foundation_LIBRARY}
             ${CoreAudio_LIBRARY}
             ${AVFoundation_LIBRARY}
@@ -33,4 +40,4 @@ if(CMAKE_HOST_APPLE)
             ${CoreServices_LIBRARY})
 endif()
 
-qt_finalize_executable(QFfmpegTranscoder)
+qt_finalize_executable(Transcoder)

examples/transcoder/audioencoderwidget.cc

@@ -0,0 +1,64 @@
+#include "audioencoderwidget.hpp"
+
+#include <ffmpeg/ffmpegutils.hpp>
+
+#include <QtWidgets>
+
+class AudioEncoderWidget::AudioEncoderWidgetPrivate
+{
+public:
+    explicit AudioEncoderWidgetPrivate(AudioEncoderWidget *q)
+        : q_ptr(q)
+    {
+        audioEncoderCbx = new QComboBox(q_ptr);
+        audioEncoderCbx->setView(new QListView(audioEncoderCbx));
+        audioEncoderCbx->setMaxVisibleItems(10);
+        audioEncoderCbx->setStyleSheet("QComboBox {combobox-popup:0;}");
+
+        auto audioEncodercs = Ffmpeg::getCurrentSupportCodecs(AVMEDIA_TYPE_AUDIO, true);
+        for (auto iter = audioEncodercs.cbegin(); iter != audioEncodercs.cend(); ++iter) {
+            audioEncoderCbx->addItem(iter.value(), iter.key());
+        }
+        audioEncoderCbx->setCurrentIndex(audioEncoderCbx->findData(AV_CODEC_ID_AAC));
+        audioEncoderCbx->model()->sort(0);
+    }
+
+    AudioEncoderWidget *q_ptr;
+
+    QComboBox *audioEncoderCbx;
+};
+
+AudioEncoderWidget::AudioEncoderWidget(QWidget *parent)
+    : QWidget{parent}
+    , d_ptr(new AudioEncoderWidgetPrivate(this))
+{
+    setupUI();
+    buildConnect();
+}
+
+AudioEncoderWidget::~AudioEncoderWidget() = default;
+
+auto AudioEncoderWidget::setEncoder(AVCodecID codecId) -> bool
+{
+    auto index = d_ptr->audioEncoderCbx->findData(codecId);
+    auto finded = (index >= 0);
+    if (finded) {
+        d_ptr->audioEncoderCbx->setCurrentIndex(index);
+    }
+    return finded;
+}
+
+auto AudioEncoderWidget::encoder() const -> QString
+{
+    return d_ptr->audioEncoderCbx->currentText();
+}
+
+void AudioEncoderWidget::setupUI()
+{
+    auto *layout = new QHBoxLayout(this);
+    layout->addWidget(new QLabel(tr("Encoder:")));
+    layout->addWidget(d_ptr->audioEncoderCbx);
+    layout->addStretch();
+}
+
+void AudioEncoderWidget::buildConnect() {}

examples/transcoder/audioencoderwidget.hpp

@@ -0,0 +1,28 @@
+#ifndef AUDIOENCODERWIDGET_HPP
+#define AUDIOENCODERWIDGET_HPP
+
+#include <QWidget>
+
+extern "C" {
+#include <libavcodec/codec_id.h>
+}
+
+class AudioEncoderWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit AudioEncoderWidget(QWidget *parent = nullptr);
+    ~AudioEncoderWidget() override;
+
+    auto setEncoder(AVCodecID codecId) -> bool;
+    [[nodiscard]] auto encoder() const -> QString;
+
+private:
+    void setupUI();
+    void buildConnect();
+
+    class AudioEncoderWidgetPrivate;
+    QScopedPointer<AudioEncoderWidgetPrivate> d_ptr;
+};
+
+#endif // AUDIOENCODERWIDGET_HPP

examples/transcoder/main.cc

@@ -10,7 +10,7 @@
 #include <QNetworkProxyFactory>
 #include <QStyle>
 
-#define AppnName "QFfmpegTranscoder"
+#define AppnName "Transcoder"
 
 void setAppInfo()
 {