40 gst_init(
nullptr,
nullptr);
60 media::Track::MetaData md;
62 track_meta_data.set(std::make_tuple(playbin.uri(), md));
67 playbin.set_volume(new_volume.value);
72 playbin.set_audio_stream_role(new_audio_role);
77 state = Engine::State::ready;
88 client_disconnected();
99 is_video_source(false),
100 is_audio_source(false),
101 about_to_finish_connection(
102 playbin.signals.about_to_finish.connect(
106 on_state_changed_connection(
107 playbin.signals.on_state_changed.connect(
109 &
Private::on_playbin_state_changed,
111 std::placeholders::_1))),
112 on_tag_available_connection(
113 playbin.signals.on_tag_available.connect(
117 std::placeholders::_1))),
118 on_volume_changed_connection(
119 volume.changed().connect(
123 std::placeholders::_1))),
124 on_audio_stream_role_changed_connection(
125 audio_role.changed().connect(
127 &
Private::on_audio_stream_role_changed,
129 std::placeholders::_1))),
130 on_seeked_to_connection(
131 playbin.signals.on_seeked_to.connect(
135 std::placeholders::_1))),
136 client_disconnected_connection(
137 playbin.signals.client_disconnected.connect(
139 &
Private::on_client_disconnected,
141 on_end_of_stream_connection(
142 playbin.signals.on_end_of_stream.connect(
154 core::Property<Engine::State>
state;
155 core::Property<std::tuple<media::Track::UriType, media::Track::MetaData>>
track_meta_data;
158 core::Property<media::Engine::Volume>
volume;
181 cout <<
"Creating a new Engine instance in " << __PRETTY_FUNCTION__ << endl;
182 d->state = media::Engine::State::ready;
192 return d->meta_data_extractor;
202 d->playbin.set_uri(uri);
208 d->playbin.create_video_sink(texture_id);
213 auto result = d->playbin.set_state_and_wait(GST_STATE_PLAYING);
217 d->state = media::Engine::State::playing;
218 cout <<
"play" << endl;
219 d->playback_status_changed(media::Player::PlaybackStatus::playing);
228 if (d->state == media::Engine::State::stopped)
231 auto result = d->playbin.set_state_and_wait(GST_STATE_NULL);
235 d->state = media::Engine::State::stopped;
236 cout <<
"stop" << endl;
237 d->playback_status_changed(media::Player::PlaybackStatus::stopped);
245 auto result = d->playbin.set_state_and_wait(GST_STATE_PAUSED);
249 d->state = media::Engine::State::paused;
250 cout <<
"pause" << endl;
251 d->playback_status_changed(media::Player::PlaybackStatus::paused);
259 return d->playbin.seek(ts);
265 if (type == gstreamer::Playbin::MediaFileType::MEDIA_FILE_TYPE_VIDEO)
266 d->is_video_source.set(
true);
268 d->is_video_source.set(
false);
270 return d->is_video_source;
276 if (type == gstreamer::Playbin::MediaFileType::MEDIA_FILE_TYPE_AUDIO)
277 d->is_audio_source.set(
true);
279 d->is_audio_source.set(
false);
281 return d->is_audio_source;
286 d->position.set(d->playbin.position());
292 d->duration.set(d->playbin.duration());
308 return d->audio_role;
313 return d->audio_role;
316 const core::Property<std::tuple<media::Track::UriType, media::Track::MetaData>>&
319 return d->track_meta_data;
324 return d->about_to_finish;
334 return d->client_disconnected;
339 return d->end_of_stream;
344 return d->playback_status_changed;
void on_tag_available(const gstreamer::Bus::Message::Detail::Tag &tag)
core::ScopedConnection on_state_changed_connection
bool open_resource_for_uri(const core::ubuntu::media::Track::UriType &uri)
const core::Property< core::ubuntu::media::Engine::Volume > & volume() const
core::Property< bool > is_video_source
const core::Signal< core::ubuntu::media::Player::PlaybackStatus > & playback_status_changed_signal() const
const core::Property< core::ubuntu::media::Player::AudioStreamRole > & audio_stream_role() const
const core::Property< bool > & is_video_source() const
const core::Signal< void > & client_disconnected_signal() const
core::Signal< void > end_of_stream
void on_seeked_to(uint64_t value)
void on_about_to_finish()
const core::Property< State > & state() const
core::ScopedConnection on_seeked_to_connection
core::ScopedConnection on_end_of_stream_connection
gstreamer::Playbin playbin
bool seek_to(const std::chrono::microseconds &ts)
const core::Signal< uint64_t > & seeked_to_signal() const
struct gstreamer::Init init
void create_video_sink(uint32_t texture_id)
const core::Property< std::tuple< core::ubuntu::media::Track::UriType, core::ubuntu::media::Track::MetaData > > & track_meta_data() const
core::ScopedConnection client_disconnected_connection
const core::Property< bool > & is_audio_source() const
void on_volume_changed(const media::Engine::Volume &new_volume)
const core::Property< uint64_t > & duration() const
core::ScopedConnection on_volume_changed_connection
const core::Signal< void > & about_to_finish_signal() const
core::Property< media::Player::AudioStreamRole > audio_role
const core::Signal< void > & end_of_stream_signal() const
core::Signal< void > client_disconnected
core::Signal< uint64_t > seeked_to
std::shared_ptr< Engine::MetaDataExtractor > meta_data_extractor
void on_playbin_state_changed(const gstreamer::Bus::Message::Detail::StateChanged &state_change)
core::ScopedConnection on_tag_available_connection
const std::shared_ptr< MetaDataExtractor > & meta_data_extractor() const
core::Property< media::Engine::Volume > volume
core::ScopedConnection about_to_finish_connection
core::Property< Engine::State > state
core::Property< uint64_t > position
core::Property< std::tuple< media::Track::UriType, media::Track::MetaData > > track_meta_data
core::Signal< void > about_to_finish
core::Signal< media::Player::PlaybackStatus > playback_status_changed
const core::Property< uint64_t > & position() const
void on_client_disconnected()
void on_audio_stream_role_changed(const media::Player::AudioStreamRole &new_audio_role)
core::Property< bool > is_audio_source
core::Property< uint64_t > duration
core::ScopedConnection on_audio_stream_role_changed_connection