GithubStar/QtAV
1
0
Fork 0
mirror of https://github.com/wang-bin/QtAV.git synced 2026-10-27 10:36:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

add qt version info

Browse Source
This commit is contained in:
wang-bin
2015-04-03 17:03:23 +08:00
parent d304e4ea36
commit 00a2d7c29f
1 changed files with 27 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/QtAV_Global.cpp
+27 -12
View File
@@ -20,6 +20,7 @@
******************************************************************************/
#include "QtAV/QtAV_Global.h"
#include <QtCore/QLibraryInfo>
#include <QtCore/QObject>
#include <QtCore/QRegExp>
#include "QtAV/version.h"
@@ -63,17 +64,31 @@ QString aboutFFmpeg_PlainText()
}
namespace Internal {
typedef struct ff_component {
typedef struct depend_component {
const char* lib;
unsigned build_version;
unsigned rt_version;
const char *config;
const char *license;
} ffmpeg_component_info;
} depend_component;
static const ffmpeg_component_info* get_ffmpeg_component_info(const ffmpeg_component_info* info = 0)
static unsigned get_qt_version() {
int major = 0, minor = 0, patch = 0;
if (sscanf(qVersion(), "%d.%d.%d", &major, &minor, &patch) != 3)
qWarning("Can not recognize Qt runtime version");
return QT_VERSION_CHECK(major, minor, patch);
}
static const depend_component* get_depend_component(const depend_component* info = 0)
{
static const ffmpeg_component_info components[] = {
static const QByteArray qt_license(QLibraryInfo::licensee().prepend("Qt-" QT_VERSION_STR " licensee: ").toUtf8());
#if QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
static const char* qt_build_info = get_qt_version() >= QT_VERSION_CHECK(5, 3, 0) ? QLibraryInfo::build() : "";
#else
static const char* qt_build_info = "";
#endif
static const depend_component components[] = {
{ "Qt", QT_VERSION, get_qt_version(), qt_build_info, qt_license.constData() },
//TODO: auto check loaded libraries
#define FF_COMPONENT(name, NAME) #name, LIB##NAME##_VERSION_INT, name##_version(), name##_configuration(), name##_license()
{ FF_COMPONENT(avutil, AVUTIL) },
@@ -98,9 +113,9 @@ static const ffmpeg_component_info* get_ffmpeg_component_info(const ffmpeg_compo
if (!info)
return &components[0];
// invalid input ptr
if (((ptrdiff_t)info - (ptrdiff_t)(&components[0]))%sizeof(ffmpeg_component_info))
if (((ptrdiff_t)info - (ptrdiff_t)(&components[0]))%sizeof(depend_component))
return 0;
const ffmpeg_component_info *next = info;
const depend_component *next = info;
next++;
if (!next->lib)
return 0;
@@ -110,9 +125,9 @@ static const ffmpeg_component_info* get_ffmpeg_component_info(const ffmpeg_compo
void print_library_info()
{
qDebug() << aboutQtAV_PlainText();
const ffmpeg_component_info* info = Internal::get_ffmpeg_component_info(0);
const depend_component* info = Internal::get_depend_component(0);
while (info) {
qDebug("Build with lib%s-%u.%u.%u"
qDebug("Build with %s-%u.%u.%u"
, info->lib
, QTAV_VERSION_MAJOR(info->build_version)
, QTAV_VERSION_MINOR(info->build_version)
@@ -127,7 +142,7 @@ void print_library_info()
, QTAV_VERSION_PATCH(rt_version)
);
}
info = Internal::get_ffmpeg_component_info(info);
info = Internal::get_depend_component(info);
}
}
@@ -136,10 +151,10 @@ void print_library_info()
QString aboutFFmpeg_HTML()
{
QString text = "<h3>FFmpeg/Libav</h3>\n";
const Internal::ffmpeg_component_info* info = Internal::get_ffmpeg_component_info(0);
const Internal::depend_component* info = Internal::get_depend_component(0);
while (info) {
text += "<h4>" + QObject::tr("Build version")
+ QString(": lib%1-%2.%3.%4</h4>\n")
+ QString(": %1-%2.%3.%4</h4>\n")
.arg(info->lib)
.arg(QTAV_VERSION_MAJOR(info->build_version))
.arg(QTAV_VERSION_MINOR(info->build_version))
@@ -156,7 +171,7 @@ QString aboutFFmpeg_HTML()
}
text += "<p>" + QString(info->config) + "</p>\n"
"<p>" + QString(info->license) + "</p>\n";
info = Internal::get_ffmpeg_component_info(info);
info = Internal::get_depend_component(info);
}
return text;
}