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KinesisVideoProducer.cpp
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KinesisVideoProducer.cpp
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#include "KinesisVideoProducer.h"
#include "Logger.h"
namespace com { namespace amazonaws { namespace kinesis { namespace video {
LOGGER_TAG("com.amazonaws.kinesis.video");
using std::shared_ptr;
using std::stringstream;
using std::unique_ptr;
unique_ptr<KinesisVideoProducer> KinesisVideoProducer::create(
unique_ptr<DeviceInfoProvider> device_info_provider,
unique_ptr<ClientCallbackProvider> client_callback_provider,
unique_ptr<StreamCallbackProvider> stream_callback_provider,
unique_ptr<CredentialProvider> credential_provider,
const std::string ®ion,
const std::string &control_plane_uri,
const std::string &user_agent_name) {
unique_ptr<DefaultCallbackProvider> callback_provider(new DefaultCallbackProvider(move(client_callback_provider),
move(stream_callback_provider),
move(credential_provider),
region,
control_plane_uri,
user_agent_name,
device_info_provider->getCustomUserAgent(),
EMPTY_STRING,
false,
DEFAULT_ENDPOINT_CACHE_UPDATE_PERIOD));
return KinesisVideoProducer::create(move(device_info_provider), move(callback_provider));
}
unique_ptr<KinesisVideoProducer> KinesisVideoProducer::create(
unique_ptr<DeviceInfoProvider> device_info_provider,
unique_ptr<CallbackProvider> callback_provider) {
CLIENT_HANDLE client_handle;
DeviceInfo device_info = device_info_provider->getDeviceInfo();
// Create the producer object
std::unique_ptr<KinesisVideoProducer> kinesis_video_producer(new KinesisVideoProducer());
auto callbacks = callback_provider->getCallbacks();
STATUS status = createKinesisVideoClient(&device_info, &callbacks, &client_handle);
if (STATUS_FAILED(status)) {
stringstream status_strstrm;
status_strstrm << std::hex << status;
LOG_AND_THROW(" Unable to create Kinesis Video client. Error status: 0x" + status_strstrm.str());
}
kinesis_video_producer->client_handle_ = client_handle;
kinesis_video_producer->callback_provider_ = move(callback_provider);
return kinesis_video_producer;
}
unique_ptr<KinesisVideoProducer> KinesisVideoProducer::createSync(
unique_ptr<DeviceInfoProvider> device_info_provider,
unique_ptr<ClientCallbackProvider> client_callback_provider,
unique_ptr<StreamCallbackProvider> stream_callback_provider,
unique_ptr<CredentialProvider> credential_provider,
const std::string ®ion,
const std::string &control_plane_uri,
const std::string &user_agent_name,
bool is_caching_endpoint,
uint64_t caching_update_period) {
unique_ptr<DefaultCallbackProvider> callback_provider(new DefaultCallbackProvider(move(client_callback_provider),
move(stream_callback_provider),
move(credential_provider),
region,
control_plane_uri,
user_agent_name,
device_info_provider->getCustomUserAgent(),
device_info_provider->getCertPath(),
is_caching_endpoint,
caching_update_period));
return KinesisVideoProducer::createSync(move(device_info_provider), move(callback_provider));
}
unique_ptr<KinesisVideoProducer> KinesisVideoProducer::createSync(
unique_ptr<DeviceInfoProvider> device_info_provider,
unique_ptr<CallbackProvider> callback_provider) {
CLIENT_HANDLE client_handle;
DeviceInfo device_info = device_info_provider->getDeviceInfo();
// Create the producer object
std::unique_ptr<KinesisVideoProducer> kinesis_video_producer(new KinesisVideoProducer());
auto callbacks = callback_provider->getCallbacks();
STATUS status = createKinesisVideoClientSync(&device_info, &callbacks, &client_handle);
if (STATUS_FAILED(status)) {
stringstream status_strstrm;
status_strstrm << std::hex << status;
LOG_AND_THROW(" Unable to create Kinesis Video client. Error status: 0x" + status_strstrm.str());
}
kinesis_video_producer->client_handle_ = client_handle;
kinesis_video_producer->callback_provider_ = move(callback_provider);
return kinesis_video_producer;
}
shared_ptr<KinesisVideoStream> KinesisVideoProducer::createStream(unique_ptr<StreamDefinition> stream_definition) {
assert(stream_definition.get());
if (stream_definition->getTrackCount() > MAX_SUPPORTED_TRACK_COUNT_PER_STREAM) {
LOG_AND_THROW("Exceeded maximum track count: " + std::to_string(MAX_SUPPORTED_TRACK_COUNT_PER_STREAM));
}
StreamInfo stream_info = stream_definition->getStreamInfo();
std::shared_ptr<KinesisVideoStream> kinesis_video_stream(new KinesisVideoStream(*this, stream_definition->getStreamName()), KinesisVideoStream::videoStreamDeleter);
STATUS status = createKinesisVideoStream(client_handle_, &stream_info, kinesis_video_stream->getStreamHandle());
if (STATUS_FAILED(status)) {
stringstream status_strstrm;
status_strstrm << std::hex << status;
LOG_AND_THROW(" Unable to create Kinesis Video stream. " + stream_definition->getStreamName() +
" Error status: 0x" + status_strstrm.str());
}
// Add to the map
active_streams_.put(*kinesis_video_stream->getStreamHandle(), kinesis_video_stream);
return kinesis_video_stream;
}
shared_ptr<KinesisVideoStream> KinesisVideoProducer::createStreamSync(unique_ptr<StreamDefinition> stream_definition) {
assert(stream_definition.get());
if (stream_definition->getTrackCount() > MAX_SUPPORTED_TRACK_COUNT_PER_STREAM) {
LOG_AND_THROW("Exceeded maximum track count: " + std::to_string(MAX_SUPPORTED_TRACK_COUNT_PER_STREAM));
}
StreamInfo stream_info = stream_definition->getStreamInfo();
std::shared_ptr<KinesisVideoStream> kinesis_video_stream(new KinesisVideoStream(*this, stream_definition->getStreamName()), KinesisVideoStream::videoStreamDeleter);
STATUS status = createKinesisVideoStreamSync(client_handle_, &stream_info, kinesis_video_stream->getStreamHandle());
if (STATUS_FAILED(status)) {
stringstream status_strstrm;
status_strstrm << std::hex << status;
LOG_AND_THROW(" Unable to create Kinesis Video stream. " + stream_definition->getStreamName() +
" Error status: 0x" + status_strstrm.str());
}
// Add to the map
active_streams_.put(*kinesis_video_stream->getStreamHandle(), kinesis_video_stream);
return kinesis_video_stream;
}
void KinesisVideoProducer::freeStream(std::shared_ptr<KinesisVideoStream> kinesis_video_stream) {
if (nullptr == kinesis_video_stream) {
LOG_AND_THROW("Kinesis Video stream can't be null");
}
// Get and save the stream handle
STREAM_HANDLE stream_handle = *kinesis_video_stream->getStreamHandle();
// Stop the ongoing CURL operations
callback_provider_->shutdownStream(stream_handle);
// Free the stream object itself
kinesis_video_stream->free();
// Find the stream and remove it from the map
active_streams_.remove(stream_handle);
}
void KinesisVideoProducer::freeStreams() {
{
std::lock_guard<std::mutex> lock(free_client_mutex_);
auto num_streams = active_streams_.getMap().size();
for (auto i = 0; i < num_streams; i++) {
auto stream = active_streams_.getAt(0);
freeStream(stream);
}
}
}
KinesisVideoProducer::~KinesisVideoProducer() {
// Free the streams
freeStreams();
// Freeing the underlying client object
freeKinesisVideoClient();
}
KinesisVideoProducerMetrics KinesisVideoProducer::getMetrics() const {
STATUS status = ::getKinesisVideoMetrics(client_handle_, (PClientMetrics) client_metrics_.getRawMetrics());
LOG_AND_THROW_IF(STATUS_FAILED(status), "Failed to get producer metrics with: " << status);
return client_metrics_;
}
} // namespace video
} // namespace kinesis
} // namespace amazonaws
} // namespace com