client-sdk-cpp/src/video_source.cpp at main · 88act/client-sdk-cpp · GitHub

History

67 lines (56 loc) · 2.06 KB

Raw

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an “AS IS” BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

#include "livekit/video_source.h"

#include <chrono>

#include <stdexcept>

#include "ffi.pb.h"

#include "ffi_client.h"

#include "livekit/video_frame.h"

#include "video_frame.pb.h"

#include "video_utils.h"

namespace livekit {

VideoSource::VideoSource(int width, int height)

: width_(width), height_(height) {

proto::FfiRequest req;

auto *msg = req.mutable_new_video_source();

msg->set_type(proto::VideoSourceType::VIDEO_SOURCE_NATIVE);

msg->mutable_resolution()->set_width(width_);

msg->mutable_resolution()->set_height(height_);

auto resp = FfiClient::instance().sendRequest(req);

if (!resp.has_new_video_source()) {

throw std::runtime_error("VideoSource: missing new_video_source");

}

handle_ = FfiHandle(resp.new_video_source().source().handle().id());

}

void VideoSource::captureFrame(const VideoFrame &frame,

std::int64_t timestamp_us,

VideoRotation rotation) {

if (!handle_) {

return;

}

proto::VideoBufferInfo buf = toProto(frame);

proto::FfiRequest req;

auto *msg = req.mutable_capture_video_frame();

msg->set_source_handle(handle_.get());

msg->mutable_buffer()->CopyFrom(buf);

msg->set_timestamp_us(timestamp_us);

msg->set_rotation(static_cast<proto::VideoRotation>(rotation));

proto::FfiResponse resp = FfiClient::instance().sendRequest(req);

if (!resp.has_capture_video_frame()) {

throw std::runtime_error("FfiResponse missing capture_video_frame");

}

} // namespace livekit

client-sdk-cpp/src/video_source.cpp at main · 88act/client-sdk-cpp · GitHub

Expand file tree

Breadcrumbs

video_source.cpp

Latest commit

History

Breadcrumbs

video_source.cpp

File metadata and controls