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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "formatutils_p.h"
QT_BEGIN_NAMESPACE
std::set<QMediaFormat::VideoCodec> allVideoCodecs(bool includeUnspecified)
{
using VideoCodec = QMediaFormat::VideoCodec;
std::set<VideoCodec> codecs;
const int firstCodec = qToUnderlying(VideoCodec::Unspecified) + (includeUnspecified ? 0 : 1);
constexpr int lastCodec = qToUnderlying(VideoCodec::LastVideoCodec);
for (int i = firstCodec; i <= lastCodec; ++i)
codecs.insert(static_cast<VideoCodec>(i));
return codecs;
}
std::set<QMediaFormat::AudioCodec> allAudioCodecs(bool includeUnspecified)
{
using AudioCodec = QMediaFormat::AudioCodec;
std::set<AudioCodec> codecs;
const int firstCodec = qToUnderlying(AudioCodec::Unspecified) + (includeUnspecified ? 0 : 1);
constexpr int lastCodec = qToUnderlying(AudioCodec::LastAudioCodec);
for (int i = firstCodec; i <= lastCodec; ++i)
codecs.insert(static_cast<AudioCodec>(i));
return codecs;
}
std::set<QMediaFormat::FileFormat> allFileFormats(bool includeUnspecified)
{
using FileFormat = QMediaFormat::FileFormat;
std::set<FileFormat> videoFormats;
const int firstFormat = FileFormat::UnspecifiedFormat + (includeUnspecified ? 0 : 1);
for (int i = firstFormat; i <= FileFormat::LastFileFormat; ++i) {
const FileFormat format = static_cast<FileFormat>(i);
videoFormats.insert(format);
}
return videoFormats;
}
std::vector<QMediaFormat> allMediaFormats(bool includeUnspecified)
{
std::vector<QMediaFormat> formats;
for (const auto &fileFormat : allFileFormats(includeUnspecified)) {
for (const auto &audioCodec : allAudioCodecs(includeUnspecified)) {
for (const auto &videoCodec : allVideoCodecs(includeUnspecified)) {
QMediaFormat format{ fileFormat };
format.setAudioCodec(audioCodec);
format.setVideoCodec(videoCodec);
formats.push_back(format);
}
}
}
return formats;
}
QT_END_NAMESPACE