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Tweak track loading

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This commit is contained in:
ashthespy 2019-10-22 11:05:35 +01:00
parent b96405af82
commit 508c7e2b26
1 changed files with 15 additions and 8 deletions
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23
connect/src/spirc.rs
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@ -13,7 +13,7 @@ use context::StationContext;
use librespot_core::config::ConnectConfig; use librespot_core::config::ConnectConfig;
use librespot_core::mercury::MercuryError; use librespot_core::mercury::MercuryError;
use librespot_core::session::Session; use librespot_core::session::Session;
use librespot_core::spotify_id::{SpotifyId, SpotifyIdError}; use librespot_core::spotify_id::{SpotifyAudioType, SpotifyId, SpotifyIdError};
use librespot_core::util::SeqGenerator; use librespot_core::util::SeqGenerator;
use librespot_core::version; use librespot_core::version;
use librespot_core::volume::Volume; use librespot_core::volume::Volume;
@ -825,31 +825,38 @@ impl SpircTask {
fn load_track(&mut self, play: bool) { fn load_track(&mut self, play: bool) {
let context_uri = self.state.get_context_uri().to_owned(); let context_uri = self.state.get_context_uri().to_owned();
let mut index = self.state.get_playing_track_index(); let mut index = self.state.get_playing_track_index();
let start_index = index;
let tracks_len = self.state.get_track().len() as u32; let tracks_len = self.state.get_track().len() as u32;
debug!( debug!(
"Loading context: {} index: [{}] of {}", "Loading context: <{}> index: [{}] of {}",
context_uri, index, tracks_len context_uri, index, tracks_len
); );
// Tracks either have a gid or uri. // Cycle through all tracks, break if we don't find any playable tracks
// Context based frames sometimes use spotify:meta:page: that needs to be ignored. // TODO: This will panic if no playable tracks are found!
// tracks in each frame either have a gid or uri (that may or may not be a valid track)
// E.g - context based frames sometimes contain tracks with <spotify:meta:page:>
let track = { let track = {
let mut track_ref = &self.state.get_track()[index as usize]; let mut track_ref = &self.state.get_track()[index as usize];
let mut track_id = self.get_spotify_id_for_track(track_ref); let mut track_id = self.get_spotify_id_for_track(track_ref);
while track_id.is_err() { while track_id.is_err() || track_id.unwrap().audio_type == SpotifyAudioType::NonPlayable {
warn!( warn!(
"Skipping track {:?} at position [{}] of {}", "Skipping track <{:?}> at position [{}] of {}",
track_ref.get_uri(), track_ref.get_uri(),
index, index,
tracks_len tracks_len
); );
// This will keep looping over, instead we should cylce tracks only once
index = if index + 1 < tracks_len { index + 1 } else { 0 }; index = if index + 1 < tracks_len { index + 1 } else { 0 };
if index == start_index {
warn!("No playable track found in state: {:?}", self.state);
break;
}
self.state.set_playing_track_index(index);
track_ref = &self.state.get_track()[index as usize]; track_ref = &self.state.get_track()[index as usize];
track_id = self.get_spotify_id_for_track(track_ref); track_id = self.get_spotify_id_for_track(track_ref);
} }
track_id track_id
} }
.unwrap(); .expect("Invalid SpotifyId");
let position = self.state.get_position_ms(); let position = self.state.get_position_ms();
let end_of_track = self.player.load(track, play, position); let end_of_track = self.player.load(track, play, position);