blob: edfc9beb9a964d2f1a09bb4e2abc772e2ed3e097 [file] [log] [blame]
/*
* Copyright (C) 2024 The Android Open Source Project
*
* 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.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "CodecCapabilitiesUtils"
#include <utils/Log.h>
#include <algorithm>
#include <cmath>
#include <regex>
#include <string>
#include <vector>
#include <media/CodecCapabilitiesUtils.h>
#include <media/stagefright/foundation/AUtils.h>
namespace android {
std::optional<Range<int>> ParseIntRange(const std::string &str) {
if (str.empty()) {
ALOGW("could not parse empty integer range");
return std::nullopt;
}
int lower, upper;
std::regex regex("([0-9]+)-([0-9]+)");
std::smatch match;
if (std::regex_match(str, match, regex)) {
lower = std::atoi(match[1].str().c_str());
upper = std::atoi(match[2].str().c_str());
} else if (std::atoi(str.c_str()) != 0) {
lower = upper = std::atoi(str.c_str());
} else {
ALOGW("could not parse integer range: %s", str.c_str());
return std::nullopt;
}
return std::make_optional<Range<int>>(lower, upper);
}
} // namespace android