#include "videodefinition.h"
-QStringList VideoDefinition::getDefinitionNames() {
- static QStringList definitionNames = QStringList() << "360p" << "720p" << "1080p";
- return definitionNames;
-}
+namespace {
+const int kEmptyDefinitionCode = -1;
-QList<int> VideoDefinition::getDefinitionCodes() {
- static QList<int> definitionCodes = QList<int>() << 18 << 22 << 37;
- return definitionCodes;
-}
+template <typename T, T (VideoDefinition::*Getter)() const>
+const VideoDefinition &getDefinitionForImpl(T matchValue) {
+ const auto &defs = VideoDefinition::getDefinitions();
-QHash<QString, int> VideoDefinition::getDefinitions() {
- static QHash<QString, int> definitions;
- if (definitions.isEmpty()) {
- definitions.insert("360p", 18);
- definitions.insert("720p", 22);
- definitions.insert("1080p", 37);
+ for (auto i = defs.rbegin(); i != defs.rend(); ++i) {
+ if ((*i.*Getter)() == matchValue) return *i;
+ }
+ /*
+ for (const VideoDefinition &def : defs) {
+ if ((def.*Getter)() == matchValue) return def;
}
+ */
+ static const VideoDefinition kEmptyDefinition(QString(), kEmptyDefinitionCode);
+ return kEmptyDefinition;
+}
+} // namespace
+
+const QVector<VideoDefinition> &VideoDefinition::getDefinitions() {
+ // List preferred equivalent format last:
+ // algo selects the last format with same name first
+ static const QVector<VideoDefinition> definitions = {
+ VideoDefinition("240p", 242), VideoDefinition("240p", 133),
+ VideoDefinition("360p", 243), VideoDefinition("360p", 396),
+ VideoDefinition("360p", 18, true), VideoDefinition("480p", 244),
+ VideoDefinition("480p", 135), VideoDefinition("720p", 247),
+ VideoDefinition("720p", 136), VideoDefinition("720p", 22, true),
+ VideoDefinition("1080p", 248), VideoDefinition("1080p", 137),
+ VideoDefinition("1440p", 271), VideoDefinition("2160p", 313),
+ };
return definitions;
}
-int VideoDefinition::getDefinitionCode(QString name) {
- return VideoDefinition::getDefinitions().value(name);
+const QVector<QString> &VideoDefinition::getDefinitionNames() {
+ static const QVector<QString> names = {"480p", "720p", "1080p", "1440p", "2160p"};
+ return names;
}
-QString VideoDefinition::getDefinitionName(int code) {
- return getDefinitions().key(code);
+const VideoDefinition &VideoDefinition::forName(const QString &name) {
+ return getDefinitionForImpl<const QString &, &VideoDefinition::getName>(name);
+}
+
+const VideoDefinition &VideoDefinition::forCode(int code) {
+ return getDefinitionForImpl<int, &VideoDefinition::getCode>(code);
+}
+
+VideoDefinition::VideoDefinition(const QString &name, int code, bool hasAudioStream)
+ : name(name), code(code), hasAudioStream(hasAudioStream) {}
+
+bool VideoDefinition::isEmpty() const {
+ return code == kEmptyDefinitionCode && name.isEmpty();
}