104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "data/data_audio_msg_id.h"
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#include "data/data_document.h"
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namespace {
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constexpr auto kMinLengthForChangeablePlaybackSpeed = 20 * TimeId(60); // 20 minutes.
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} // namespace
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AudioMsgId::AudioMsgId() {
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}
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AudioMsgId::AudioMsgId(
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not_null<DocumentData*> audio,
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FullMsgId msgId,
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uint32 externalPlayId)
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: _audio(audio)
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, _contextId(msgId)
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, _externalPlayId(externalPlayId)
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, _changeablePlaybackSpeed(_audio->isVoiceMessage()
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|| _audio->isVideoMessage()
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|| (_audio->duration() >= kMinLengthForChangeablePlaybackSpeed)) {
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setTypeFromAudio();
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}
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uint32 AudioMsgId::CreateExternalPlayId() {
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static auto Result = uint32(0);
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return ++Result ? Result : ++Result;
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}
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AudioMsgId AudioMsgId::ForVideo() {
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auto result = AudioMsgId();
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result._externalPlayId = CreateExternalPlayId();
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result._type = Type::Video;
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return result;
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}
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void AudioMsgId::setTypeFromAudio() {
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if (_audio->isVoiceMessage() || _audio->isVideoMessage()) {
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_type = Type::Voice;
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} else if (_audio->isVideoFile()) {
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_type = Type::Video;
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} else if (_audio->isAudioFile()) {
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_type = Type::Song;
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} else {
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_type = Type::Unknown;
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}
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}
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AudioMsgId::Type AudioMsgId::type() const {
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return _type;
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}
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DocumentData *AudioMsgId::audio() const {
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return _audio;
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}
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FullMsgId AudioMsgId::contextId() const {
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return _contextId;
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}
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uint32 AudioMsgId::externalPlayId() const {
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return _externalPlayId;
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}
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bool AudioMsgId::changeablePlaybackSpeed() const {
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return _changeablePlaybackSpeed;
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}
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AudioMsgId::operator bool() const {
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return (_audio != nullptr) || (_externalPlayId != 0);
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}
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bool AudioMsgId::operator<(const AudioMsgId &other) const {
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if (quintptr(audio()) < quintptr(other.audio())) {
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return true;
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} else if (quintptr(other.audio()) < quintptr(audio())) {
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return false;
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} else if (contextId() < other.contextId()) {
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return true;
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} else if (other.contextId() < contextId()) {
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return false;
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}
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return (externalPlayId() < other.externalPlayId());
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}
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bool AudioMsgId::operator==(const AudioMsgId &other) const {
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return (audio() == other.audio())
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&& (contextId() == other.contextId())
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&& (externalPlayId() == other.externalPlayId());
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}
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bool AudioMsgId::operator!=(const AudioMsgId &other) const {
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return !(*this == other);
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}
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