diff --git a/audio/src/fetch/mod.rs b/audio/src/fetch/mod.rs index 346a786f..f9e85d10 100644 --- a/audio/src/fetch/mod.rs +++ b/audio/src/fetch/mod.rs @@ -341,6 +341,8 @@ impl AudioFile { let session_ = session.clone(); session.spawn(complete_rx.map_ok(move |mut file| { + debug!("Downloading file {} complete", file_id); + if let Some(cache) = session_.cache() { if let Some(cache_id) = cache.file(file_id) { if let Err(e) = cache.save_file(file_id, &mut file) { @@ -349,8 +351,6 @@ impl AudioFile { debug!("File {} cached to {:?}", file_id, cache_id); } } - - debug!("Downloading file {} complete", file_id); } })); @@ -399,10 +399,12 @@ impl AudioFileStreaming { INITIAL_DOWNLOAD_SIZE }; - trace!("Streaming {}", file_id); - let cdn_url = CdnUrl::new(file_id).resolve_audio(&session).await?; + if let Ok(url) = cdn_url.try_get_url() { + trace!("Streaming from {}", url); + } + let mut streamer = session .spclient() .stream_from_cdn(&cdn_url, 0, download_size)?; @@ -438,7 +440,7 @@ impl AudioFileStreaming { requested: RangeSet::new(), downloaded: RangeSet::new(), }), - download_strategy: Mutex::new(DownloadStrategy::RandomAccess()), // start with random access mode until someone tells us otherwise + download_strategy: Mutex::new(DownloadStrategy::Streaming()), number_of_open_requests: AtomicUsize::new(0), ping_time_ms: AtomicUsize::new(0), read_position: AtomicUsize::new(0), diff --git a/connect/src/spirc.rs b/connect/src/spirc.rs index dc631831..144b9f24 100644 --- a/connect/src/spirc.rs +++ b/connect/src/spirc.rs @@ -626,7 +626,11 @@ impl SpircTask { if Some(play_request_id) == self.play_request_id { match event { PlayerEvent::EndOfTrack { .. } => self.handle_end_of_track(), - PlayerEvent::Loading { .. } => self.notify(None, false), + PlayerEvent::Loading { .. } => { + trace!("==> kPlayStatusLoading"); + self.state.set_status(PlayStatus::kPlayStatusLoading); + self.notify(None, false) + } PlayerEvent::Playing { position_ms, .. } => { trace!("==> kPlayStatusPlay"); let new_nominal_start_time = self.now_ms() - position_ms as i64; @@ -687,15 +691,18 @@ impl SpircTask { _ => Ok(()), } } - PlayerEvent::Stopped { .. } => match self.play_status { - SpircPlayStatus::Stopped => Ok(()), - _ => { - warn!("The player has stopped unexpectedly."); - self.state.set_status(PlayStatus::kPlayStatusStop); - self.play_status = SpircPlayStatus::Stopped; - self.notify(None, true) + PlayerEvent::Stopped { .. } => { + trace!("==> kPlayStatusStop"); + match self.play_status { + SpircPlayStatus::Stopped => Ok(()), + _ => { + warn!("The player has stopped unexpectedly."); + self.state.set_status(PlayStatus::kPlayStatusStop); + self.play_status = SpircPlayStatus::Stopped; + self.notify(None, true) + } } - }, + } PlayerEvent::TimeToPreloadNextTrack { .. } => { self.handle_preload_next_track(); Ok(()) @@ -923,12 +930,6 @@ impl SpircTask { position_ms, preloading_of_next_track_triggered, } => { - // TODO - also apply this to the arm below - // Synchronize the volume from the mixer. This is useful on - // systems that can switch sources from and back to librespot. - let current_volume = self.mixer.volume(); - self.set_volume(current_volume); - self.player.play(); self.state.set_status(PlayStatus::kPlayStatusPlay); self.update_state_position(position_ms); @@ -938,13 +939,16 @@ impl SpircTask { }; } SpircPlayStatus::LoadingPause { position_ms } => { - // TODO - fix "Player::play called from invalid state" when hitting play - // on initial start-up, when starting halfway a track self.player.play(); self.play_status = SpircPlayStatus::LoadingPlay { position_ms }; } - _ => (), + _ => return, } + + // Synchronize the volume from the mixer. This is useful on + // systems that can switch sources from and back to librespot. + let current_volume = self.mixer.volume(); + self.set_volume(current_volume); } fn handle_play_pause(&mut self) { @@ -1252,11 +1256,11 @@ impl SpircTask { } fn update_tracks(&mut self, frame: &protocol::spirc::Frame) { - debug!("State: {:?}", frame.get_state()); + trace!("State: {:#?}", frame.get_state()); let index = frame.get_state().get_playing_track_index(); let context_uri = frame.get_state().get_context_uri().to_owned(); let tracks = frame.get_state().get_track(); - debug!("Frame has {:?} tracks", tracks.len()); + trace!("Frame has {:?} tracks", tracks.len()); if context_uri.starts_with("spotify:station:") || context_uri.starts_with("spotify:dailymix:") { diff --git a/playback/src/player.rs b/playback/src/player.rs index 2c5d25c3..747c4967 100644 --- a/playback/src/player.rs +++ b/playback/src/player.rs @@ -1,5 +1,6 @@ use std::{ cmp::max, + fmt, future::Future, io::{self, Read, Seek, SeekFrom}, mem, @@ -234,7 +235,16 @@ impl Default for NormalisationData { impl NormalisationData { fn parse_from_file(mut file: T) -> io::Result { const SPOTIFY_NORMALIZATION_HEADER_START_OFFSET: u64 = 144; - file.seek(SeekFrom::Start(SPOTIFY_NORMALIZATION_HEADER_START_OFFSET))?; + + let newpos = file.seek(SeekFrom::Start(SPOTIFY_NORMALIZATION_HEADER_START_OFFSET))?; + if newpos != SPOTIFY_NORMALIZATION_HEADER_START_OFFSET { + error!( + "NormalisationData::parse_from_file seeking to {} but position is now {}", + SPOTIFY_NORMALIZATION_HEADER_START_OFFSET, newpos + ); + error!("Falling back to default (non-track and non-album) normalisation data."); + return Ok(NormalisationData::default()); + } let track_gain_db = file.read_f32::()?; let track_peak = file.read_f32::()?; @@ -527,7 +537,7 @@ impl PlayerState { Stopped | EndOfTrack { .. } | Paused { .. } | Loading { .. } => false, Playing { .. } => true, Invalid => { - error!("PlayerState is_playing: invalid state"); + error!("PlayerState::is_playing in invalid state"); exit(1); } } @@ -555,7 +565,7 @@ impl PlayerState { ref mut decoder, .. } => Some(decoder), Invalid => { - error!("PlayerState decoder: invalid state"); + error!("PlayerState::decoder in invalid state"); exit(1); } } @@ -574,7 +584,7 @@ impl PlayerState { .. } => Some(stream_loader_controller), Invalid => { - error!("PlayerState stream_loader_controller: invalid state"); + error!("PlayerState::stream_loader_controller in invalid state"); exit(1); } } @@ -582,7 +592,8 @@ impl PlayerState { fn playing_to_end_of_track(&mut self) { use self::PlayerState::*; - match mem::replace(self, Invalid) { + let new_state = mem::replace(self, Invalid); + match new_state { Playing { track_id, play_request_id, @@ -608,7 +619,10 @@ impl PlayerState { }; } _ => { - error!("Called playing_to_end_of_track in non-playing state."); + error!( + "Called playing_to_end_of_track in non-playing state: {:?}", + new_state + ); exit(1); } } @@ -616,7 +630,8 @@ impl PlayerState { fn paused_to_playing(&mut self) { use self::PlayerState::*; - match ::std::mem::replace(self, Invalid) { + let new_state = mem::replace(self, Invalid); + match new_state { Paused { track_id, play_request_id, @@ -644,7 +659,10 @@ impl PlayerState { }; } _ => { - error!("PlayerState paused_to_playing: invalid state"); + error!( + "PlayerState::paused_to_playing in invalid state: {:?}", + new_state + ); exit(1); } } @@ -652,7 +670,8 @@ impl PlayerState { fn playing_to_paused(&mut self) { use self::PlayerState::*; - match ::std::mem::replace(self, Invalid) { + let new_state = mem::replace(self, Invalid); + match new_state { Playing { track_id, play_request_id, @@ -680,7 +699,10 @@ impl PlayerState { }; } _ => { - error!("PlayerState playing_to_paused: invalid state"); + error!( + "PlayerState::playing_to_paused in invalid state: {:?}", + new_state + ); exit(1); } } @@ -900,15 +922,18 @@ impl PlayerTrackLoader { } }; + let mut stream_position_pcm = 0; let position_pcm = PlayerInternal::position_ms_to_pcm(position_ms); - if position_pcm != 0 { - if let Err(e) = decoder.seek(position_pcm) { - error!("PlayerTrackLoader load_track: {}", e); + if position_pcm > 0 { + stream_loader_controller.set_random_access_mode(); + match decoder.seek(position_pcm) { + Ok(_) => stream_position_pcm = position_pcm, + Err(e) => error!("PlayerTrackLoader::load_track error seeking: {}", e), } stream_loader_controller.set_stream_mode(); - } - let stream_position_pcm = position_pcm; + }; + info!("<{}> ({} ms) loaded", audio.name, audio.duration); return Some(PlayerLoadedTrackData { @@ -1237,7 +1262,7 @@ impl PlayerInternal { } PlayerState::Stopped => (), PlayerState::Invalid => { - error!("PlayerInternal handle_player_stop: invalid state"); + error!("PlayerInternal::handle_player_stop in invalid state"); exit(1); } } @@ -1263,7 +1288,7 @@ impl PlayerInternal { }); self.ensure_sink_running(); } else { - error!("Player::play called from invalid state"); + error!("Player::play called from invalid state: {:?}", self.state); } } @@ -1287,7 +1312,7 @@ impl PlayerInternal { duration_ms, }); } else { - error!("Player::pause called from invalid state"); + error!("Player::pause called from invalid state: {:?}", self.state); } } @@ -1548,7 +1573,10 @@ impl PlayerInternal { position_ms, }), PlayerState::Invalid { .. } => { - error!("PlayerInternal handle_command_load: invalid state"); + error!( + "Player::handle_command_load called from invalid state: {:?}", + self.state + ); exit(1); } } @@ -1578,12 +1606,12 @@ impl PlayerInternal { loaded_track .stream_loader_controller .set_random_access_mode(); - if let Err(e) = loaded_track.decoder.seek(position_pcm) { - // This may be blocking. - error!("PlayerInternal handle_command_load: {}", e); + // This may be blocking. + match loaded_track.decoder.seek(position_pcm) { + Ok(_) => loaded_track.stream_position_pcm = position_pcm, + Err(e) => error!("PlayerInternal handle_command_load: {}", e), } loaded_track.stream_loader_controller.set_stream_mode(); - loaded_track.stream_position_pcm = position_pcm; } self.preload = PlayerPreload::None; self.start_playback(track_id, play_request_id, loaded_track, play); @@ -1617,12 +1645,14 @@ impl PlayerInternal { if position_pcm != *stream_position_pcm { stream_loader_controller.set_random_access_mode(); - if let Err(e) = decoder.seek(position_pcm) { - // This may be blocking. - error!("PlayerInternal handle_command_load: {}", e); + // This may be blocking. + match decoder.seek(position_pcm) { + Ok(_) => *stream_position_pcm = position_pcm, + Err(e) => { + error!("PlayerInternal::handle_command_load error seeking: {}", e) + } } stream_loader_controller.set_stream_mode(); - *stream_position_pcm = position_pcm; } // Move the info from the current state into a PlayerLoadedTrackData so we can use @@ -1692,9 +1722,10 @@ impl PlayerInternal { loaded_track .stream_loader_controller .set_random_access_mode(); - if let Err(e) = loaded_track.decoder.seek(position_pcm) { - // This may be blocking - error!("PlayerInternal handle_command_load: {}", e); + // This may be blocking + match loaded_track.decoder.seek(position_pcm) { + Ok(_) => loaded_track.stream_position_pcm = position_pcm, + Err(e) => error!("PlayerInternal handle_command_load: {}", e), } loaded_track.stream_loader_controller.set_stream_mode(); } @@ -1824,10 +1855,10 @@ impl PlayerInternal { *stream_position_pcm = position_pcm; } } - Err(e) => error!("PlayerInternal handle_command_seek: {}", e), + Err(e) => error!("PlayerInternal::handle_command_seek error: {}", e), } } else { - error!("Player::seek called from invalid state"); + error!("Player::seek called from invalid state: {:?}", self.state); } // If we're playing, ensure, that we have enough data leaded to avoid a buffer underrun. @@ -1988,8 +2019,8 @@ impl Drop for PlayerInternal { } } -impl ::std::fmt::Debug for PlayerCommand { - fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result { +impl fmt::Debug for PlayerCommand { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { match *self { PlayerCommand::Load { track_id, @@ -2024,8 +2055,8 @@ impl ::std::fmt::Debug for PlayerCommand { } } -impl ::std::fmt::Debug for PlayerState { - fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result { +impl fmt::Debug for PlayerState { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { use PlayerState::*; match *self { Stopped => f.debug_struct("Stopped").finish(), @@ -2076,9 +2107,19 @@ struct Subfile { impl Subfile { pub fn new(mut stream: T, offset: u64) -> Subfile { - if let Err(e) = stream.seek(SeekFrom::Start(offset)) { - error!("Subfile new Error: {}", e); + let target = SeekFrom::Start(offset); + match stream.seek(target) { + Ok(pos) => { + if pos != offset { + error!( + "Subfile::new seeking to {:?} but position is now {:?}", + target, pos + ); + } + } + Err(e) => error!("Subfile new Error: {}", e), } + Subfile { stream, offset } } } @@ -2097,10 +2138,14 @@ impl Seek for Subfile { }; let newpos = self.stream.seek(pos)?; - if newpos > self.offset { + + if newpos >= self.offset { Ok(newpos - self.offset) } else { - Ok(0) + Err(io::Error::new( + io::ErrorKind::UnexpectedEof, + "newpos < self.offset", + )) } } }