| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qplatformmediaformatinfo_p.h" |
| 5 | |
| 6 | #include <set> |
| 7 | |
| 8 | QT_BEGIN_NAMESPACE |
| 9 | |
| 10 | QPlatformMediaFormatInfo::QPlatformMediaFormatInfo() = default; |
| 11 | |
| 12 | QPlatformMediaFormatInfo::~QPlatformMediaFormatInfo() = default; |
| 13 | |
| 14 | QList<QMediaFormat::FileFormat> QPlatformMediaFormatInfo::supportedFileFormats(const QMediaFormat &constraints, QMediaFormat::ConversionMode m) const |
| 15 | { |
| 16 | std::set<QMediaFormat::FileFormat> formats; |
| 17 | |
| 18 | const auto &codecMap = (m == QMediaFormat::Encode) ? encoders : decoders; |
| 19 | for (const auto &m : codecMap) { |
| 20 | if (constraints.audioCodec() != QMediaFormat::AudioCodec::Unspecified && !m.audio.contains(t: constraints.audioCodec())) |
| 21 | continue; |
| 22 | if (constraints.videoCodec() != QMediaFormat::VideoCodec::Unspecified && !m.video.contains(t: constraints.videoCodec())) |
| 23 | continue; |
| 24 | formats.insert(x: m.format); |
| 25 | } |
| 26 | return { formats.begin(), formats.end() }; |
| 27 | } |
| 28 | |
| 29 | QList<QMediaFormat::AudioCodec> QPlatformMediaFormatInfo::supportedAudioCodecs(const QMediaFormat &constraints, QMediaFormat::ConversionMode m) const |
| 30 | { |
| 31 | std::set<QMediaFormat::AudioCodec> codecs; |
| 32 | |
| 33 | const auto &codecMap = (m == QMediaFormat::Encode) ? encoders : decoders; |
| 34 | for (const auto &m : codecMap) { |
| 35 | if (constraints.fileFormat() != QMediaFormat::UnspecifiedFormat && m.format != constraints.fileFormat()) |
| 36 | continue; |
| 37 | if (constraints.videoCodec() != QMediaFormat::VideoCodec::Unspecified && !m.video.contains(t: constraints.videoCodec())) |
| 38 | continue; |
| 39 | for (const auto &c : m.audio) |
| 40 | codecs.insert(x: c); |
| 41 | } |
| 42 | |
| 43 | return { codecs.begin(), codecs.end() }; |
| 44 | } |
| 45 | |
| 46 | QList<QMediaFormat::VideoCodec> QPlatformMediaFormatInfo::supportedVideoCodecs(const QMediaFormat &constraints, QMediaFormat::ConversionMode m) const |
| 47 | { |
| 48 | std::set<QMediaFormat::VideoCodec> codecs; |
| 49 | |
| 50 | const auto &codecMap = (m == QMediaFormat::Encode) ? encoders : decoders; |
| 51 | for (const auto &m : codecMap) { |
| 52 | if (constraints.fileFormat() != QMediaFormat::UnspecifiedFormat && m.format != constraints.fileFormat()) |
| 53 | continue; |
| 54 | if (constraints.audioCodec() != QMediaFormat::AudioCodec::Unspecified && !m.audio.contains(t: constraints.audioCodec())) |
| 55 | continue; |
| 56 | for (const auto &c : m.video) |
| 57 | codecs.insert(x: c); |
| 58 | } |
| 59 | return { codecs.begin(), codecs.end() }; |
| 60 | } |
| 61 | |
| 62 | bool QPlatformMediaFormatInfo::isSupported(const QMediaFormat &format, QMediaFormat::ConversionMode m) const |
| 63 | { |
| 64 | const auto &codecMap = (m == QMediaFormat::Encode) ? encoders : decoders; |
| 65 | |
| 66 | for (const auto &m : codecMap) { |
| 67 | if (m.format != format.fileFormat()) |
| 68 | continue; |
| 69 | if (format.audioCodec() != QMediaFormat::AudioCodec::Unspecified && !m.audio.contains(t: format.audioCodec())) |
| 70 | continue; |
| 71 | if (format.videoCodec() != QMediaFormat::VideoCodec::Unspecified && !m.video.contains(t: format.videoCodec())) |
| 72 | continue; |
| 73 | return true; |
| 74 | } |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | QT_END_NAMESPACE |
| 79 |