/// @brief Get provider
/// @param video
/// @return
///
VideoProvider *VideoProviderFactory::GetProvider(std::string video) {
//XXX std::vector<std::string> list = GetClasses(OPT_GET("Video/Provider")->GetString());
std::vector<std::string> list = GetClasses("ffmpegsource");
if (video.find("?dummy") == 0) list.insert(list.begin(), "Dummy");
list.insert(list.begin(), "YUV4MPEG");
bool fileFound = false;
bool fileSupported = false;
std::string errors;
errors.reserve(1024);
for (int i = 0; i < (signed)list.size(); ++i) {
std::string err;
try {
VideoProvider *provider = Create(list[i], video);
LOG_I("manager/video/provider") << list[i] << ": opened " << video;
if (provider->WantsCaching()) {
return new VideoProviderCache(provider);
}
return provider;
}
catch (agi::FileNotFoundError const&) {
err = list[i] + ": file not found.";
// Keep trying other providers as this one may just not be able to
// open a valid path
}
catch (VideoNotSupported const&) {
fileFound = true;
err = list[i] + ": video is not in a supported format.";
}
catch (VideoOpenError const& ex) {
fileSupported = true;
err = list[i] + ": " + ex.GetMessage();
}
catch (agi::vfr::Error const& ex) {
fileSupported = true;
err = list[i] + ": " + ex.GetMessage();
}
errors += err;
errors += "\n";
LOG_D("manager/video/provider") << err;
}
// No provider could open the file
LOG_E("manager/video/provider") << "Could not open " << video;
std::string msg = "Could not open " + video + ":\n" + errors;
if (!fileFound) throw agi::FileNotFoundError(video);
if (!fileSupported) throw VideoNotSupported(msg);
throw VideoOpenError(msg);
}
/// @brief Get provider
/// @param video
/// @return
///
VideoProvider *VideoProviderFactory::GetProvider(wxString video) {
std::vector<std::string> list = GetClasses(OPT_GET("Video/Provider")->GetString());
if (video.StartsWith("?dummy")) list.insert(list.begin(), "Dummy");
list.insert(list.begin(), "YUV4MPEG");
bool fileFound = false;
bool fileSupported = false;
std::string errors;
errors.reserve(1024);
for (auto const& factory : list) {
std::string err;
try {
VideoProvider *provider = Create(factory, video);
LOG_I("manager/video/provider") << factory << ": opened " << from_wx(video);
if (provider->WantsCaching()) {
return new VideoProviderCache(provider);
}
return provider;
}
catch (agi::FileNotFoundError const&) {
err = factory + ": file not found.";
// Keep trying other providers as this one may just not be able to
// open a valid path
}
catch (VideoNotSupported const&) {
fileFound = true;
err = factory + ": video is not in a supported format.";
}
catch (VideoOpenError const& ex) {
fileSupported = true;
err = factory + ": " + ex.GetMessage();
}
catch (agi::vfr::Error const& ex) {
fileSupported = true;
err = factory + ": " + ex.GetMessage();
}
errors += err;
errors += "\n";
LOG_D("manager/video/provider") << err;
}
// No provider could open the file
LOG_E("manager/video/provider") << "Could not open " << from_wx(video);
std::string msg = "Could not open " + from_wx(video) + ":\n" + errors;
if (!fileFound) throw agi::FileNotFoundError(from_wx(video));
if (!fileSupported) throw VideoNotSupported(msg);
throw VideoOpenError(msg);
}
