QString aboutFFmpeg_HTML()
{
QString text = "<h3>FFmpeg/Libav</h3>\n";
const Internal::ffmpeg_component_info* info = Internal::get_ffmpeg_component_info(0);
while (info) {
text += "<h4>" + QObject::tr("Build version")
+ QString(": lib%1-%2.%3.%4</h4>\n")
.arg(info->lib)
.arg(QTAV_VERSION_MAJOR(info->build_version))
.arg(QTAV_VERSION_MINOR(info->build_version))
.arg(QTAV_VERSION_PATCH(info->build_version))
;
unsigned rt_version = info->rt_version;
if (info->build_version != rt_version) {
text += "<h4 style='color:#ff0000;'>" + QString(QObject::tr("Runtime version"))
+ QString(": %1.%2.%3</h4>\n")
.arg(QTAV_VERSION_MAJOR(rt_version))
.arg(QTAV_VERSION_MINOR(rt_version))
.arg(QTAV_VERSION_PATCH(rt_version))
;
}
text += "<p>" + QString(info->config) + "</p>\n"
"<p>" + QString(info->license) + "</p>\n";
info = Internal::get_ffmpeg_component_info(info);
}
return text;
}
QString aboutFFmpeg_HTML()
{
QString text = "<h3>FFmpeg/Libav</h3>\n";
struct ff_component {
const char* lib;
unsigned build_version;
unsigned rt_version;
const char *config;
const char *license;
} components[] = {
//TODO: auto check loaded libraries
#define FF_COMPONENT(name, NAME) #name, LIB##NAME##_VERSION_INT, name##_version(), name##_configuration(), name##_license()
{ FF_COMPONENT(avcodec, AVCODEC) },
{ FF_COMPONENT(avformat, AVFORMAT) },
{ FF_COMPONENT(avutil, AVUTIL) },
{ FF_COMPONENT(swscale, SWSCALE) },
#if QTAV_HAVE(SWRESAMPLE)
{ FF_COMPONENT(swresample, SWRESAMPLE) },
#endif //QTAV_HAVE(SWRESAMPLE)
#if QTAV_HAVE(AVRESAMPLE)
{ FF_COMPONENT(avresample, AVRESAMPLE) },
#endif //QTAV_HAVE(AVRESAMPLE)
#if QTAV_HAVE(AVDEVICE)
{ FF_COMPONENT(avdevice, AVDEVICE) },
#endif //QTAV_HAVE(AVDEVICE)
#undef FF_COMPONENT
{ 0, 0, 0, 0, 0 }
};
for (int i = 0; components[i].lib != 0; ++i) {
text += "<h4>" + QObject::tr("Build version")
+ QString(": lib%1-%2.%3.%4</h4>\n")
.arg(components[i].lib)
.arg(QTAV_VERSION_MAJOR(components[i].build_version))
.arg(QTAV_VERSION_MINOR(components[i].build_version))
.arg(QTAV_VERSION_PATCH(components[i].build_version))
;
unsigned rt_version = components[i].rt_version;
if (components[i].build_version != rt_version) {
text += "<h4 style='color:#ff0000;'>" + QString(QObject::tr("Runtime version"))
+ QString(": %1.%2.%3</h4>\n")
.arg(QTAV_VERSION_MAJOR(rt_version))
.arg(QTAV_VERSION_MINOR(rt_version))
.arg(QTAV_VERSION_PATCH(rt_version))
;
}
text += "<p>" + QString(components[i].config) + "</p>\n"
"<p>" + QString(components[i].license) + "</p>\n";
}
return text;
}
void ffmpeg_version_print()
{
struct _component {
const char* lib;
unsigned build_version;
unsigned rt_version;
} components[] = {
{ "avcodec", LIBAVCODEC_VERSION_INT, avcodec_version()},
{ "avformat", LIBAVFORMAT_VERSION_INT, avformat_version()},
{ "avutil", LIBAVUTIL_VERSION_INT, avutil_version()},
{ "swscale", LIBSWSCALE_VERSION_INT, swscale_version()},
#if QTAV_HAVE(SWRESAMPLE)
{ "swresample", LIBSWRESAMPLE_VERSION_INT, swresample_version()}, //swresample_version not declared in 0.9
#endif //QTAV_HAVE(SWRESAMPLE)
#if QTAV_HAVE(AVRESAMPLE)
{ "avresample", LIBAVRESAMPLE_VERSION_INT, avresample_version()},
#endif //QTAV_HAVE(AVRESAMPLE)
#if QTAV_HAVE(AVFILTER)
{ "avfilter", LIBAVFILTER_VERSION_INT, avfilter_version() },
#endif //QTAV_HAVE(AVFILTER)
{ 0, 0, 0}
};
for (int i = 0; components[i].lib != 0; ++i) {
printf("Build with lib%s-%u.%u.%u\n"
, components[i].lib
, QTAV_VERSION_MAJOR(components[i].build_version)
, QTAV_VERSION_MINOR(components[i].build_version)
, QTAV_VERSION_PATCH(components[i].build_version)
);
unsigned rt_version = components[i].rt_version;
if (components[i].build_version != rt_version) {
fprintf(stderr, "Warning: %s runtime version %u.%u.%u mismatch!\n"
, components[i].lib
, QTAV_VERSION_MAJOR(rt_version)
, QTAV_VERSION_MINOR(rt_version)
, QTAV_VERSION_PATCH(rt_version)
);
}
}
fflush(0);
}
QString AVDecoder::description() const
{
return QString("FFmpeg/Libav avcodec %1.%2.%3").arg(QTAV_VERSION_MAJOR(avcodec_version())).arg(QTAV_VERSION_MINOR(avcodec_version())).arg(QTAV_VERSION_PATCH(avcodec_version()));
}
