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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/viz/common/surfaces/video_capture_target.h"
#include <variant>
#include "base/logging.h"
namespace viz {
namespace {
bool SubTargetIsValid(const VideoCaptureSubTarget& sub_target) {
if (IsEntireTabCapture(sub_target)) {
return true;
}
if (const auto* crop_id = std::get_if<RegionCaptureCropId>(&sub_target)) {
return !crop_id->is_zero();
}
const auto* capture_id = std::get_if<SubtreeCaptureId>(&sub_target);
DCHECK(capture_id);
return capture_id->is_valid();
}
} // namespace
VideoCaptureTarget::VideoCaptureTarget(FrameSinkId frame_sink_id)
: VideoCaptureTarget(frame_sink_id, VideoCaptureSubTarget()) {}
VideoCaptureTarget::VideoCaptureTarget(FrameSinkId frame_sink_id,
VideoCaptureSubTarget sub_target)
: frame_sink_id(frame_sink_id),
sub_target(SubTargetIsValid(sub_target) ? sub_target
: VideoCaptureSubTarget{}) {
DCHECK(this->frame_sink_id.is_valid());
}
VideoCaptureTarget::VideoCaptureTarget() = default;
VideoCaptureTarget::VideoCaptureTarget(const VideoCaptureTarget& other) =
default;
VideoCaptureTarget::VideoCaptureTarget(VideoCaptureTarget&& other) = default;
VideoCaptureTarget& VideoCaptureTarget::operator=(
const VideoCaptureTarget& other) = default;
VideoCaptureTarget& VideoCaptureTarget::operator=(VideoCaptureTarget&& other) =
default;
VideoCaptureTarget::~VideoCaptureTarget() = default;
} // namespace viz
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