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-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qdarwinformatsinfo_p.h"
-#include <AVFoundation/AVFoundation.h>
-#include <qdebug.h>
-
-QT_BEGIN_NAMESPACE
-
-static struct {
- const char *name;
- QMediaFormat::FileFormat value;
-} mediaContainerMap[] = {
- { "video/x-ms-asf", QMediaFormat::WMV },
- { "video/avi", QMediaFormat::AVI },
- { "video/x-matroska", QMediaFormat::Matroska },
- { "video/mp4", QMediaFormat::MPEG4 },
- { "video/quicktime", QMediaFormat::QuickTime },
- { "video/ogg", QMediaFormat::Ogg },
- { "audio/mp3", QMediaFormat::MP3 },
- { nullptr, QMediaFormat::UnspecifiedFormat }
-};
-
-static struct {
- const char *name;
- QMediaFormat::VideoCodec value;
-} videoCodecMap[] = {
- // See CMVideoCodecType for the four character code names of codecs
- { "; codecs=\"mp1v\"", QMediaFormat::VideoCodec::MPEG1 },
- { "; codecs=\"mp2v\"", QMediaFormat::VideoCodec::MPEG2 },
- { "; codecs=\"mp4v\"", QMediaFormat::VideoCodec::MPEG4 },
- { "; codecs=\"avc1\"", QMediaFormat::VideoCodec::H264 },
- { "; codecs=\"hvc1\"", QMediaFormat::VideoCodec::H265 },
- { "; codecs=\"vp09\"", QMediaFormat::VideoCodec::VP9 },
- { "; codecs=\"av01\"", QMediaFormat::VideoCodec::AV1 }, // ### ????
- { "; codecs=\"jpeg\"", QMediaFormat::VideoCodec::MotionJPEG },
- { nullptr, QMediaFormat::VideoCodec::Unspecified }
-};
-
-static struct {
- const char *name;
- QMediaFormat::AudioCodec value;
-} audioCodecMap[] = {
- // AudioFile.h
- // ### The next two entries do not work, probably because they contain non a space and period and AVFoundation doesn't like that
- // We know they are supported on all Apple platforms, so we'll add them manually below
-// { "; codecs=\".mp3\"", QMediaFormat::AudioCodec::MP3 },
-// { "; codecs=\"aac \"", QMediaFormat::AudioCodec::AAC },
- { "; codecs=\"ac-3\"", QMediaFormat::AudioCodec::AC3 },
- { "; codecs=\"ec-3\"", QMediaFormat::AudioCodec::EAC3 },
- { "; codecs=\"flac\"", QMediaFormat::AudioCodec::FLAC },
- { "; codecs=\"alac\"", QMediaFormat::AudioCodec::ALAC },
- { "; codecs=\"opus\"", QMediaFormat::AudioCodec::Opus },
- { nullptr, QMediaFormat::AudioCodec::Unspecified },
-};
-
-QDarwinFormatInfo::QDarwinFormatInfo()
-{
- auto avtypes = [AVURLAsset audiovisualMIMETypes];
- for (AVFileType filetype in avtypes) {
- auto *m = mediaContainerMap;
- while (m->name) {
- if (strcmp(filetype.UTF8String, m->name)) {
- ++m;
- continue;
- }
-
- QList<QMediaFormat::VideoCodec> video;
- QList<QMediaFormat::AudioCodec> audio;
-
- auto *v = videoCodecMap;
- while (v->name) {
- QByteArray extendedMimetype = m->name;
- extendedMimetype += v->name;
- if ([AVURLAsset isPlayableExtendedMIMEType:[NSString stringWithUTF8String:extendedMimetype.constData()]])
- video << v->value;
- ++v;
- }
-
- auto *a = audioCodecMap;
- while (a->name) {
- QByteArray extendedMimetype = m->name;
- extendedMimetype += a->name;
- if ([AVURLAsset isPlayableExtendedMIMEType:[NSString stringWithUTF8String:extendedMimetype.constData()]])
- audio << a->value;
- ++a;
- }
- // Added manually, see comment in the list above
- if (m->value <= QMediaFormat::AAC)
- audio << QMediaFormat::AudioCodec::AAC;
- if (m->value < QMediaFormat::AAC || m->value == QMediaFormat::MP3)
- audio << QMediaFormat::AudioCodec::MP3;
-
- decoders << CodecMap{ m->value, audio, video };
- ++m;
- }
- }
-
- // seems AVFoundation only supports those for encoding
- encoders = {
- { QMediaFormat::MPEG4,
- { QMediaFormat::AudioCodec::AAC, QMediaFormat::AudioCodec::ALAC },
- { QMediaFormat::VideoCodec::H264, QMediaFormat::VideoCodec::H265, QMediaFormat::VideoCodec::MotionJPEG } },
- { QMediaFormat::QuickTime,
- { QMediaFormat::AudioCodec::AAC, QMediaFormat::AudioCodec::ALAC },
- { QMediaFormat::VideoCodec::H264, QMediaFormat::VideoCodec::H265, QMediaFormat::VideoCodec::MotionJPEG } },
- { QMediaFormat::Mpeg4Audio,
- { QMediaFormat::AudioCodec::AAC },
- {} },
- { QMediaFormat::Wave,
- { QMediaFormat::AudioCodec::Wave },
- {} },
- };
-
- // ###
- imageFormats << QImageCapture::JPEG;
-}
-
-QDarwinFormatInfo::~QDarwinFormatInfo()
-{
-}
-
-int QDarwinFormatInfo::audioFormatForCodec(QMediaFormat::AudioCodec codec)
-{
- int codecId = kAudioFormatMPEG4AAC;
- switch (codec) {
- case QMediaFormat::AudioCodec::Unspecified:
- case QMediaFormat::AudioCodec::DolbyTrueHD:
- case QMediaFormat::AudioCodec::Vorbis:
- case QMediaFormat::AudioCodec::WMA:
- // Unsupported, shouldn't happen. Fall back to AAC
- case QMediaFormat::AudioCodec::AAC:
- codecId = kAudioFormatMPEG4AAC;
- break;
- case QMediaFormat::AudioCodec::MP3:
- codecId = kAudioFormatMPEGLayer3;
- break;
- case QMediaFormat::AudioCodec::AC3:
- codecId = kAudioFormatAC3;
- break;
- case QMediaFormat::AudioCodec::EAC3:
- codecId = kAudioFormatEnhancedAC3;
- break;
- case QMediaFormat::AudioCodec::FLAC:
- codecId = kAudioFormatFLAC;
- break;
- case QMediaFormat::AudioCodec::ALAC:
- codecId = kAudioFormatAppleLossless;
- break;
- case QMediaFormat::AudioCodec::Opus:
- codecId = kAudioFormatOpus;
- break;
- case QMediaFormat::AudioCodec::Wave:
- codecId = kAudioFormatLinearPCM;
- }
- return codecId;
-}
-
-NSString *QDarwinFormatInfo::videoFormatForCodec(QMediaFormat::VideoCodec codec)
-{
- const char *c = "hvc1"; // fallback is H265
- switch (codec) {
- case QMediaFormat::VideoCodec::Unspecified:
- case QMediaFormat::VideoCodec::VP8:
- case QMediaFormat::VideoCodec::H265:
- case QMediaFormat::VideoCodec::AV1:
- case QMediaFormat::VideoCodec::Theora:
- case QMediaFormat::VideoCodec::WMV:
- break;
-
- case QMediaFormat::VideoCodec::MPEG1:
- c = "mp1v";
- break;
- case QMediaFormat::VideoCodec::MPEG2:
- c = "mp2v";
- break;
- case QMediaFormat::VideoCodec::MPEG4:
- c = "mp4v";
- break;
- case QMediaFormat::VideoCodec::H264:
- c = "avc1";
- break;
- case QMediaFormat::VideoCodec::VP9:
- c = "vp09";
- break;
- case QMediaFormat::VideoCodec::MotionJPEG:
- c = "jpeg";
- }
- return [NSString stringWithUTF8String:c];
-}
-
-NSString *QDarwinFormatInfo::avFileTypeForContainerFormat(QMediaFormat::FileFormat container)
-{
- switch (container) {
- case QMediaFormat::MPEG4:
- return AVFileTypeMPEG4;
- case QMediaFormat::QuickTime:
- return AVFileTypeQuickTimeMovie;
- case QMediaFormat::MP3:
- return AVFileTypeMPEGLayer3;
- case QMediaFormat::Mpeg4Audio:
- return AVFileTypeAppleM4A;
- case QMediaFormat::Wave:
- return AVFileTypeWAVE;
- default:
- return AVFileTypeQuickTimeMovie;
- }
-}
-
-QT_END_NAMESPACE
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 22:16:03 +0000