/* static */ bool
FFmpegRuntimeLinker::Init()
{
if (sLinkStatus) {
return sLinkStatus == LinkStatus_SUCCEEDED;
}
for (size_t i = 0; i < ArrayLength(sLibs); i++) {
const char* lib = sLibs[i];
PRLibSpec lspec;
lspec.type = PR_LibSpec_Pathname;
lspec.value.pathname = lib;
sLibAV.mAVCodecLib = PR_LoadLibraryWithFlags(lspec, PR_LD_NOW | PR_LD_LOCAL);
if (sLibAV.mAVCodecLib) {
sLibAV.mAVUtilLib = sLibAV.mAVCodecLib;
if (sLibAV.Link()) {
sLinkStatus = LinkStatus_SUCCEEDED;
return true;
}
}
}
FFMPEG_LOG("H264/AAC codecs unsupported without [");
for (size_t i = 0; i < ArrayLength(sLibs); i++) {
FFMPEG_LOG("%s %s", i ? "," : " ", sLibs[i]);
}
FFMPEG_LOG(" ]\n");
sLinkStatus = LinkStatus_FAILED;
return false;
}
/* static */ bool
FFVPXRuntimeLinker::Init()
{
if (sLinkStatus) {
return sLinkStatus == LinkStatus_SUCCEEDED;
}
MOZ_ASSERT(NS_IsMainThread());
sLinkStatus = LinkStatus_FAILED;
// We retrieve the path of the lgpllibs library as this is where mozavcodec
// and mozavutil libs are located.
PathString lgpllibsname = GetLibraryName(nullptr, "lgpllibs");
if (lgpllibsname.IsEmpty()) {
return false;
}
PathString path =
GetLibraryFilePathname(lgpllibsname.get(),
(PRFuncPtr)&soundtouch::SoundTouch::getVersionId);
if (path.IsEmpty()) {
return false;
}
RefPtr<nsLocalFile> xulFile = new nsLocalFile(path);
if (xulFile->NativePath().IsEmpty()) {
return false;
}
nsCOMPtr<nsIFile> rootDir;
if (NS_FAILED(xulFile->GetParent(getter_AddRefs(rootDir))) || !rootDir) {
return false;
}
PathString rootPath = rootDir->NativePath();
/* Get the platform-dependent library name of the module */
PathString libname = GetLibraryName(rootPath.get(), "mozavutil");
if (libname.IsEmpty()) {
return false;
}
RefPtr<nsLocalFile> libFile = new nsLocalFile(libname);
if (libFile->NativePath().IsEmpty()) {
return false;
}
sFFVPXLib.mAVUtilLib = MozAVLink(libFile);
libname = GetLibraryName(rootPath.get(), "mozavcodec");
if (!libname.IsEmpty()) {
libFile = new nsLocalFile(libname);
if (!libFile->NativePath().IsEmpty()) {
sFFVPXLib.mAVCodecLib = MozAVLink(libFile);
}
}
if (sFFVPXLib.Link() == FFmpegLibWrapper::LinkResult::Success) {
sLinkStatus = LinkStatus_SUCCEEDED;
return true;
}
return false;
}
