42 gst_init(
nullptr,
nullptr);
57 return media::Player::PlaybackStatus::playing;
58 else if (state.
new_state == GST_STATE_PAUSED)
59 return media::Player::PlaybackStatus::paused;
60 else if (state.
new_state == GST_STATE_READY)
61 return media::Player::PlaybackStatus::ready;
62 else if (state.
new_state == GST_STATE_NULL)
63 return media::Player::PlaybackStatus::null;
65 return media::Player::PlaybackStatus::stopped;
70 if (p.second ==
"playbin")
72 MH_INFO(
"State changed on playbin: %s",
73 gst_element_state_get_name(p.first.new_state));
74 const auto status = gst_state_to_player_status(p.first);
79 if (status == media::Player::PlaybackStatus::paused &&
80 !playbin.can_play_streams()) {
81 MH_ERROR(
"** Cannot play: some codecs are missing");
86 playback_status_changed(status);
96 if (g_strcmp0(g_quark_to_string(ewi.
error->domain),
"gst-core-error-quark") == 0)
98 switch (ewi.
error->code)
100 case GST_CORE_ERROR_FAILED:
101 MH_ERROR(
"** Encountered a GST_CORE_ERROR_FAILED");
102 ret_error = media::Player::Error::resource_error;
104 case GST_CORE_ERROR_NEGOTIATION:
105 MH_ERROR(
"** Encountered a GST_CORE_ERROR_NEGOTIATION");
106 ret_error = media::Player::Error::resource_error;
108 case GST_CORE_ERROR_MISSING_PLUGIN:
109 MH_ERROR(
"** Encountered a GST_CORE_ERROR_MISSING_PLUGIN");
110 ret_error = media::Player::Error::format_error;
113 MH_ERROR(
"** Encountered an unhandled core error: '%s' (code: %d)",
115 ret_error = media::Player::Error::no_error;
119 else if (g_strcmp0(g_quark_to_string(ewi.
error->domain),
"gst-resource-error-quark") == 0)
121 switch (ewi.
error->code)
123 case GST_RESOURCE_ERROR_FAILED:
124 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_FAILED");
125 ret_error = media::Player::Error::resource_error;
127 case GST_RESOURCE_ERROR_NOT_FOUND:
128 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_NOT_FOUND");
129 ret_error = media::Player::Error::resource_error;
131 case GST_RESOURCE_ERROR_OPEN_READ:
132 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_OPEN_READ");
133 ret_error = media::Player::Error::resource_error;
135 case GST_RESOURCE_ERROR_OPEN_WRITE:
136 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_OPEN_WRITE");
137 ret_error = media::Player::Error::resource_error;
139 case GST_RESOURCE_ERROR_READ:
140 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_READ");
141 ret_error = media::Player::Error::resource_error;
143 case GST_RESOURCE_ERROR_WRITE:
144 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_WRITE");
145 ret_error = media::Player::Error::resource_error;
147 case GST_RESOURCE_ERROR_NOT_AUTHORIZED:
148 MH_ERROR(
"** Encountered a GST_RESOURCE_ERROR_NOT_AUTHORIZED");
149 ret_error = media::Player::Error::access_denied_error;
152 MH_ERROR(
"** Encountered an unhandled resource error: '%s' (code: %d)",
154 ret_error = media::Player::Error::no_error;
158 else if (g_strcmp0(g_quark_to_string(ewi.
error->domain),
"gst-stream-error-quark") == 0)
160 switch (ewi.
error->code)
162 case GST_STREAM_ERROR_FAILED:
163 MH_ERROR(
"** Encountered a GST_STREAM_ERROR_FAILED");
164 ret_error = media::Player::Error::resource_error;
166 case GST_STREAM_ERROR_CODEC_NOT_FOUND:
167 MH_ERROR(
"** Encountered a GST_STREAM_ERROR_CODEC_NOT_FOUND");
169 ret_error = media::Player::Error::no_error;
171 case GST_STREAM_ERROR_DECODE:
172 MH_ERROR(
"** Encountered a GST_STREAM_ERROR_DECODE");
173 ret_error = media::Player::Error::format_error;
176 MH_ERROR(
"** Encountered an unhandled stream error: '%s' code(%d)",
178 ret_error = media::Player::Error::no_error;
183 if (ret_error != media::Player::Error::no_error) {
184 MH_ERROR(
"Resetting playbin pipeline after unrecoverable error");
193 if (e != media::Player::Error::no_error)
200 if (e != media::Player::Error::no_error)
206 MH_DEBUG(
"Got a playbin info message (no action taken): %s", ewi.
debug);
211 media::Track::MetaData md;
214 auto &tuple = track_meta_data.get();
215 if (playbin.uri() == std::get<0>(tuple))
216 md = std::get<1>(tuple);
219 track_meta_data.set(std::make_tuple(playbin.uri(), md));
224 playbin.set_volume(new_volume.value);
229 playbin.set_audio_stream_role(new_audio_role);
241 playbin.set_lifetime(lifetime);
246 state = Engine::State::ready;
257 client_disconnected();
267 video_dimension_changed(dimensions);
272 buffering_changed(value);
278 orientation(
media::Player::Orientation::rotate0),
279 is_video_source(false),
280 is_audio_source(false),
281 about_to_finish_connection(
282 playbin.signals.about_to_finish.connect(
286 on_state_changed_connection(
287 playbin.signals.on_state_changed.connect(
289 &
Private::on_playbin_state_changed,
291 std::placeholders::_1))),
293 playbin.signals.on_error.connect(
297 std::placeholders::_1))),
298 on_warning_connection(
299 playbin.signals.on_warning.connect(
303 std::placeholders::_1))),
305 playbin.signals.on_info.connect(
309 std::placeholders::_1))),
310 on_tag_available_connection(
311 playbin.signals.on_tag_available.connect(
315 std::placeholders::_1))),
316 on_volume_changed_connection(
317 volume.changed().connect(
321 std::placeholders::_1))),
322 on_audio_stream_role_changed_connection(
323 audio_role.changed().connect(
325 &
Private::on_audio_stream_role_changed,
327 std::placeholders::_1))),
328 on_orientation_changed_connection(
329 playbin.signals.on_orientation_changed.connect(
331 &
Private::on_orientation_changed,
333 std::placeholders::_1))),
334 on_lifetime_changed_connection(
335 lifetime.changed().connect(
339 std::placeholders::_1))),
340 on_seeked_to_connection(
341 playbin.signals.on_seeked_to.connect(
345 std::placeholders::_1))),
346 client_disconnected_connection(
347 playbin.signals.client_disconnected.connect(
349 &
Private::on_client_disconnected,
351 on_end_of_stream_connection(
352 playbin.signals.on_end_of_stream.connect(
356 on_video_dimension_changed_connection(
357 playbin.signals.on_video_dimensions_changed.connect(
359 &
Private::on_video_dimension_changed,
361 std::placeholders::_1))),
362 on_buffering_changed_connection(
363 playbin.signals.on_buffering_changed.connect(
365 &
Private::on_buffering_changed,
367 std::placeholders::_1)))
376 core::Property<Engine::State>
state;
377 core::Property<std::tuple<media::Track::UriType, media::Track::MetaData>>
track_meta_data;
380 core::Property<media::Engine::Volume>
volume;
409 core::Signal<media::Player::Error>
error;
415 d->state = media::Engine::State::no_media;
421 d->state = media::Engine::State::no_media;
424 const std::shared_ptr<media::Engine::MetaDataExtractor>&
427 return d->meta_data_extractor;
436 bool do_pipeline_reset)
445 d->playbin.set_uri(uri, headers);
451 d->playbin.create_video_sink(texture_id);
456 const auto result = d->playbin.set_state_and_wait(GST_STATE_PLAYING, use_main_thread);
460 d->state = media::Engine::State::playing;
461 MH_INFO(
"Engine: playing uri: %s", d->playbin.uri());
462 d->playback_status_changed(media::Player::PlaybackStatus::playing);
471 if (d->state == media::Engine::State::stopped)
473 MH_DEBUG(
"Current player state is already stopped - no need to change state to stopped");
477 const auto result = d->playbin.set_state_and_wait(GST_STATE_NULL, use_main_thread);
480 d->state = media::Engine::State::stopped;
482 d->playback_status_changed(media::Player::PlaybackStatus::stopped);
490 const auto result = d->playbin.set_state_and_wait(GST_STATE_PAUSED);
494 d->state = media::Engine::State::paused;
496 d->playback_status_changed(media::Player::PlaybackStatus::paused);
504 return d->playbin.seek(ts);
510 if (type == gstreamer::Playbin::MediaFileType::MEDIA_FILE_TYPE_VIDEO)
511 d->is_video_source.set(
true);
513 d->is_video_source.set(
false);
515 return d->is_video_source;
521 if (type == gstreamer::Playbin::MediaFileType::MEDIA_FILE_TYPE_AUDIO)
522 d->is_audio_source.set(
true);
524 d->is_audio_source.set(
false);
526 return d->is_audio_source;
531 d->position.set(d->playbin.position());
537 d->duration.set(d->playbin.duration());
553 return d->audio_role;
563 return d->audio_role;
568 return d->orientation;
576 const core::Property<std::tuple<media::Track::UriType, media::Track::MetaData>>&
579 return d->track_meta_data;
584 return d->about_to_finish;
594 return d->client_disconnected;
599 return d->end_of_stream;
604 return d->playback_status_changed;
609 return d->video_dimension_changed;
619 return d->buffering_changed;
void on_tag_available(const gstreamer::Bus::Message::Detail::Tag &tag)
core::ScopedConnection on_state_changed_connection
core::ScopedConnection on_video_dimension_changed_connection
core::Signal< core::ubuntu::media::video::Dimensions > video_dimension_changed
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::ScopedConnection on_info_connection
core::Signal< void > end_of_stream
core::ScopedConnection on_buffering_changed_connection
core::ScopedConnection on_lifetime_changed_connection
void on_seeked_to(uint64_t value)
void on_playbin_warning(const gstreamer::Bus::Message::Detail::ErrorWarningInfo &ewi)
bool stop(bool use_main_thread=false)
void on_about_to_finish()
const core::Property< State > & state() const
const core::Property< core::ubuntu::media::Player::Lifetime > & lifetime() const
core::ScopedConnection on_seeked_to_connection
core::Signal< int > buffering_changed
core::ScopedConnection on_end_of_stream_connection
void on_orientation_changed(const media::Player::Orientation &o)
core::Signal< media::Player::Error > error
gstreamer::Playbin playbin
bool seek_to(const std::chrono::microseconds &ts)
core::ScopedConnection on_warning_connection
bool open_resource_for_uri(const core::ubuntu::media::Track::UriType &uri, bool do_pipeline_reset)
const core::Signal< uint64_t > & seeked_to_signal() const
const core::Signal< int > & on_buffering_changed_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
void on_playbin_error(const gstreamer::Bus::Message::Detail::ErrorWarningInfo &ewi)
media::Player::Error from_gst_errorwarning(const gstreamer::Bus::Message::Detail::ErrorWarningInfo &ewi)
const core::Property< bool > & is_audio_source() const
void on_volume_changed(const media::Engine::Volume &new_volume)
const core::Signal< core::ubuntu::media::Player::Error > & error_signal() const
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::Orientation > orientation
core::Property< media::Player::AudioStreamRole > audio_role
const core::Signal< void > & end_of_stream_signal() const
const core::Signal< core::ubuntu::media::video::Dimensions > & video_dimension_changed_signal() const
core::Signal< void > client_disconnected
core::Signal< uint64_t > seeked_to
bool play(bool use_main_thread=false)
void on_playbin_info(const gstreamer::Bus::Message::Detail::ErrorWarningInfo &ewi)
core::ScopedConnection on_error_connection
core::Property< media::Player::Lifetime > lifetime
std::shared_ptr< Engine::MetaDataExtractor > meta_data_extractor
core::ScopedConnection on_tag_available_connection
void on_buffering_changed(int value)
const std::shared_ptr< MetaDataExtractor > & meta_data_extractor() const
core::Property< media::Engine::Volume > volume
void on_playbin_state_changed(const std::pair< gstreamer::Bus::Message::Detail::StateChanged, std::string > &p)
media::Player::PlaybackStatus gst_state_to_player_status(const gstreamer::Bus::Message::Detail::StateChanged &state)
core::ScopedConnection about_to_finish_connection
core::Property< Engine::State > state
const core::Property< core::ubuntu::media::Player::Orientation > & orientation() const
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
core::ScopedConnection on_orientation_changed_connection
void on_client_disconnected()
void on_audio_stream_role_changed(const media::Player::AudioStreamRole &new_audio_role)
void on_video_dimension_changed(const media::video::Dimensions &dimensions)
void on_lifetime_changed(const media::Player::Lifetime &lifetime)
core::Property< bool > is_audio_source
core::Property< uint64_t > duration
core::ScopedConnection on_audio_stream_role_changed_connection