mirror of
https://github.com/librespot-org/librespot.git
synced 2024-11-08 16:45:43 +00:00
Roll back the meta data processing.
This commit is contained in:
Konstantin Seiler
parent
b562ec6015
commit
223b8d611e
2 changed files with 151 additions and 150 deletions
|
|
@ -99,14 +99,16 @@ pub enum PlayerEvent {
|
|||
// after a buffer-underrun
|
||||
Playing {
|
||||
play_request_id: u64,
|
||||
track_meta_data: TrackMetaData,
|
||||
track_id: SpotifyId,
|
||||
position_ms: u32,
|
||||
duration_ms: u32,
|
||||
},
|
||||
// The player entered a paused state.
|
||||
Paused {
|
||||
play_request_id: u64,
|
||||
track_meta_data: TrackMetaData,
|
||||
track_id: SpotifyId,
|
||||
position_ms: u32,
|
||||
duration_ms: u32,
|
||||
},
|
||||
// The player thinks it's a good idea to issue a preload command for the next track now.
|
||||
// This event is intended for use within spirc.
|
||||
|
|
@ -119,7 +121,7 @@ pub enum PlayerEvent {
|
|||
// which will trigger another event (e.g. Changed or Stopped)
|
||||
EndOfTrack {
|
||||
play_request_id: u64,
|
||||
track_meta_data: TrackMetaData,
|
||||
track_id: SpotifyId,
|
||||
},
|
||||
// The mixer volume was set to a new level.
|
||||
VolumeSet {
|
||||
|
|
@ -324,19 +326,12 @@ impl Drop for Player {
|
|||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct TrackMetaData {
|
||||
pub track_id: SpotifyId,
|
||||
pub normalisation_factor: f32,
|
||||
pub duration_ms: u32,
|
||||
pub bytes_per_second: usize,
|
||||
pub title: String,
|
||||
}
|
||||
|
||||
struct PlayerLoadedTrackData {
|
||||
track_meta_data: TrackMetaData,
|
||||
decoder: Decoder,
|
||||
normalisation_factor: f32,
|
||||
stream_loader_controller: StreamLoaderController,
|
||||
bytes_per_second: usize,
|
||||
duration_ms: u32,
|
||||
stream_position_pcm: u64,
|
||||
}
|
||||
|
||||
|
|
@ -347,6 +342,7 @@ enum PlayerPreload {
|
|||
loader: Box<dyn Future<Item = PlayerLoadedTrackData, Error = ()>>,
|
||||
},
|
||||
Ready {
|
||||
track_id: SpotifyId,
|
||||
loaded_track: PlayerLoadedTrackData,
|
||||
},
|
||||
}
|
||||
|
|
@ -362,23 +358,30 @@ enum PlayerState {
|
|||
loader: Box<dyn Future<Item = PlayerLoadedTrackData, Error = ()>>,
|
||||
},
|
||||
Paused {
|
||||
track_meta_data: TrackMetaData,
|
||||
track_id: SpotifyId,
|
||||
play_request_id: u64,
|
||||
decoder: Decoder,
|
||||
normalisation_factor: f32,
|
||||
stream_loader_controller: StreamLoaderController,
|
||||
bytes_per_second: usize,
|
||||
duration_ms: u32,
|
||||
stream_position_pcm: u64,
|
||||
suggested_to_preload_next_track: bool,
|
||||
},
|
||||
Playing {
|
||||
track_meta_data: TrackMetaData,
|
||||
track_id: SpotifyId,
|
||||
play_request_id: u64,
|
||||
decoder: Decoder,
|
||||
normalisation_factor: f32,
|
||||
stream_loader_controller: StreamLoaderController,
|
||||
bytes_per_second: usize,
|
||||
duration_ms: u32,
|
||||
stream_position_pcm: u64,
|
||||
reported_nominal_start_time: Option<Instant>,
|
||||
suggested_to_preload_next_track: bool,
|
||||
},
|
||||
EndOfTrack {
|
||||
track_id: SpotifyId,
|
||||
play_request_id: u64,
|
||||
loaded_track: PlayerLoadedTrackData,
|
||||
},
|
||||
|
|
@ -437,18 +440,24 @@ impl PlayerState {
|
|||
use self::PlayerState::*;
|
||||
match mem::replace(self, Invalid) {
|
||||
Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
decoder,
|
||||
duration_ms,
|
||||
bytes_per_second,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
stream_position_pcm,
|
||||
..
|
||||
} => {
|
||||
*self = EndOfTrack {
|
||||
track_id,
|
||||
play_request_id,
|
||||
loaded_track: PlayerLoadedTrackData {
|
||||
track_meta_data,
|
||||
decoder,
|
||||
duration_ms,
|
||||
bytes_per_second,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
stream_position_pcm,
|
||||
},
|
||||
|
|
@ -462,18 +471,24 @@ impl PlayerState {
|
|||
use self::PlayerState::*;
|
||||
match ::std::mem::replace(self, Invalid) {
|
||||
Paused {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
decoder,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
duration_ms,
|
||||
bytes_per_second,
|
||||
stream_position_pcm,
|
||||
suggested_to_preload_next_track,
|
||||
} => {
|
||||
*self = Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
decoder,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
duration_ms,
|
||||
bytes_per_second,
|
||||
stream_position_pcm,
|
||||
reported_nominal_start_time: None,
|
||||
suggested_to_preload_next_track,
|
||||
|
|
@ -487,19 +502,25 @@ impl PlayerState {
|
|||
use self::PlayerState::*;
|
||||
match ::std::mem::replace(self, Invalid) {
|
||||
Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
decoder,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
duration_ms,
|
||||
bytes_per_second,
|
||||
stream_position_pcm,
|
||||
reported_nominal_start_time: _,
|
||||
suggested_to_preload_next_track,
|
||||
} => {
|
||||
*self = Paused {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
decoder,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
duration_ms,
|
||||
bytes_per_second,
|
||||
stream_position_pcm,
|
||||
suggested_to_preload_next_track,
|
||||
};
|
||||
|
|
@ -669,15 +690,11 @@ impl PlayerTrackLoader {
|
|||
let stream_position_pcm = PlayerInternal::position_ms_to_pcm(position_ms);
|
||||
info!("<{}> ({} ms) loaded", audio.name, audio.duration);
|
||||
Some(PlayerLoadedTrackData {
|
||||
track_meta_data: TrackMetaData {
|
||||
track_id: spotify_id,
|
||||
decoder,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
bytes_per_second,
|
||||
duration_ms,
|
||||
title: audio.name.clone(),
|
||||
},
|
||||
decoder,
|
||||
stream_loader_controller,
|
||||
stream_position_pcm,
|
||||
})
|
||||
}
|
||||
|
|
@ -712,14 +729,19 @@ impl Future for PlayerInternal {
|
|||
// Handle loading of a new track to play
|
||||
if let PlayerState::Loading {
|
||||
ref mut loader,
|
||||
track_id,
|
||||
start_playback,
|
||||
play_request_id,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
match loader.poll() {
|
||||
Ok(Async::Ready(loaded_track)) => {
|
||||
self.start_playback(play_request_id, loaded_track, start_playback);
|
||||
self.start_playback(
|
||||
track_id,
|
||||
play_request_id,
|
||||
loaded_track,
|
||||
start_playback,
|
||||
);
|
||||
if let PlayerState::Loading { .. } = self.state {
|
||||
panic!("The state wasn't changed by start_playback()");
|
||||
}
|
||||
|
|
@ -733,10 +755,17 @@ impl Future for PlayerInternal {
|
|||
}
|
||||
|
||||
// handle pending preload requests.
|
||||
if let PlayerPreload::Loading { ref mut loader, .. } = self.preload {
|
||||
if let PlayerPreload::Loading {
|
||||
ref mut loader,
|
||||
track_id,
|
||||
} = self.preload
|
||||
{
|
||||
match loader.poll() {
|
||||
Ok(Async::Ready(loaded_track)) => {
|
||||
self.preload = PlayerPreload::Ready { loaded_track };
|
||||
self.preload = PlayerPreload::Ready {
|
||||
track_id,
|
||||
loaded_track,
|
||||
};
|
||||
}
|
||||
Ok(Async::NotReady) => (),
|
||||
Err(_) => {
|
||||
|
|
@ -749,16 +778,16 @@ impl Future for PlayerInternal {
|
|||
self.ensure_sink_running();
|
||||
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
ref mut decoder,
|
||||
normalisation_factor,
|
||||
ref mut stream_position_pcm,
|
||||
ref mut reported_nominal_start_time,
|
||||
duration_ms,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
let normalisation_factor = track_meta_data.normalisation_factor;
|
||||
let packet = decoder.next_packet().expect("Vorbis error");
|
||||
|
||||
if let Some(ref packet) = packet {
|
||||
|
|
@ -786,9 +815,10 @@ impl Future for PlayerInternal {
|
|||
- Duration::from_millis(stream_position_millis as u64),
|
||||
);
|
||||
self.send_event(PlayerEvent::Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms: stream_position_millis as u32,
|
||||
duration_ms,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -800,16 +830,18 @@ impl Future for PlayerInternal {
|
|||
}
|
||||
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
duration_ms,
|
||||
stream_position_pcm,
|
||||
ref mut stream_loader_controller,
|
||||
ref mut suggested_to_preload_next_track,
|
||||
..
|
||||
}
|
||||
| PlayerState::Paused {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
duration_ms,
|
||||
stream_position_pcm,
|
||||
ref mut stream_loader_controller,
|
||||
ref mut suggested_to_preload_next_track,
|
||||
|
|
@ -817,15 +849,13 @@ impl Future for PlayerInternal {
|
|||
} = self.state
|
||||
{
|
||||
if (!*suggested_to_preload_next_track)
|
||||
&& ((track_meta_data.duration_ms as i64
|
||||
- Self::position_pcm_to_ms(stream_position_pcm) as i64)
|
||||
&& ((duration_ms as i64 - Self::position_pcm_to_ms(stream_position_pcm) as i64)
|
||||
< PRELOAD_NEXT_TRACK_BEFORE_END_DURATION_MS as i64)
|
||||
&& stream_loader_controller.range_to_end_available()
|
||||
{
|
||||
*suggested_to_preload_next_track = true;
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
self.send_event(PlayerEvent::TimeToPreloadNextTrack {
|
||||
track_id: track_meta_data.track_id,
|
||||
track_id,
|
||||
play_request_id,
|
||||
});
|
||||
}
|
||||
|
|
@ -872,21 +902,17 @@ impl PlayerInternal {
|
|||
fn handle_player_stop(&mut self) {
|
||||
match self.state {
|
||||
PlayerState::Playing {
|
||||
track_meta_data: TrackMetaData { track_id, .. },
|
||||
track_id,
|
||||
play_request_id,
|
||||
..
|
||||
}
|
||||
| PlayerState::Paused {
|
||||
track_meta_data: TrackMetaData { track_id, .. },
|
||||
track_id,
|
||||
play_request_id,
|
||||
..
|
||||
}
|
||||
| PlayerState::EndOfTrack {
|
||||
loaded_track:
|
||||
PlayerLoadedTrackData {
|
||||
track_meta_data: TrackMetaData { track_id, .. },
|
||||
..
|
||||
},
|
||||
track_id,
|
||||
play_request_id,
|
||||
..
|
||||
}
|
||||
|
|
@ -909,20 +935,21 @@ impl PlayerInternal {
|
|||
|
||||
fn handle_play(&mut self) {
|
||||
if let PlayerState::Paused {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
stream_position_pcm,
|
||||
duration_ms,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
self.state.paused_to_playing();
|
||||
|
||||
let position_ms = Self::position_pcm_to_ms(stream_position_pcm);
|
||||
self.send_event(PlayerEvent::Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms,
|
||||
duration_ms,
|
||||
});
|
||||
self.ensure_sink_running();
|
||||
} else {
|
||||
|
|
@ -932,22 +959,22 @@ impl PlayerInternal {
|
|||
|
||||
fn handle_pause(&mut self) {
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
stream_position_pcm,
|
||||
duration_ms,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
|
||||
self.state.playing_to_paused();
|
||||
|
||||
self.ensure_sink_stopped();
|
||||
let position_ms = Self::position_pcm_to_ms(stream_position_pcm);
|
||||
self.send_event(PlayerEvent::Paused {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms,
|
||||
duration_ms,
|
||||
});
|
||||
} else {
|
||||
warn!("Player::pause called from invalid state");
|
||||
|
|
@ -978,18 +1005,13 @@ impl PlayerInternal {
|
|||
None => {
|
||||
self.state.playing_to_end_of_track();
|
||||
if let PlayerState::EndOfTrack {
|
||||
loaded_track:
|
||||
PlayerLoadedTrackData {
|
||||
ref track_meta_data,
|
||||
..
|
||||
},
|
||||
track_id,
|
||||
play_request_id,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
self.send_event(PlayerEvent::EndOfTrack {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
})
|
||||
} else {
|
||||
|
|
@ -1001,6 +1023,7 @@ impl PlayerInternal {
|
|||
|
||||
fn start_playback(
|
||||
&mut self,
|
||||
track_id: SpotifyId,
|
||||
play_request_id: u64,
|
||||
loaded_track: PlayerLoadedTrackData,
|
||||
start_playback: bool,
|
||||
|
|
@ -1011,16 +1034,20 @@ impl PlayerInternal {
|
|||
self.ensure_sink_running();
|
||||
|
||||
self.send_event(PlayerEvent::Playing {
|
||||
track_meta_data: loaded_track.track_meta_data.clone(),
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms,
|
||||
duration_ms: loaded_track.duration_ms,
|
||||
});
|
||||
|
||||
self.state = PlayerState::Playing {
|
||||
track_meta_data: loaded_track.track_meta_data,
|
||||
track_id: track_id,
|
||||
play_request_id: play_request_id,
|
||||
decoder: loaded_track.decoder,
|
||||
normalisation_factor: loaded_track.normalisation_factor,
|
||||
stream_loader_controller: loaded_track.stream_loader_controller,
|
||||
duration_ms: loaded_track.duration_ms,
|
||||
bytes_per_second: loaded_track.bytes_per_second,
|
||||
stream_position_pcm: loaded_track.stream_position_pcm,
|
||||
reported_nominal_start_time: Some(
|
||||
Instant::now() - Duration::from_millis(position_ms as u64),
|
||||
|
|
@ -1030,21 +1057,23 @@ impl PlayerInternal {
|
|||
} else {
|
||||
self.ensure_sink_stopped();
|
||||
|
||||
let track_meta_data = loaded_track.track_meta_data.clone();
|
||||
|
||||
self.state = PlayerState::Paused {
|
||||
track_meta_data: loaded_track.track_meta_data,
|
||||
track_id: track_id,
|
||||
play_request_id: play_request_id,
|
||||
decoder: loaded_track.decoder,
|
||||
normalisation_factor: loaded_track.normalisation_factor,
|
||||
stream_loader_controller: loaded_track.stream_loader_controller,
|
||||
duration_ms: loaded_track.duration_ms,
|
||||
bytes_per_second: loaded_track.bytes_per_second,
|
||||
stream_position_pcm: loaded_track.stream_position_pcm,
|
||||
suggested_to_preload_next_track: false,
|
||||
};
|
||||
|
||||
self.send_event(PlayerEvent::Paused {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms,
|
||||
duration_ms: loaded_track.duration_ms,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -1062,32 +1091,16 @@ impl PlayerInternal {
|
|||
// emit the correct player event
|
||||
match self.state {
|
||||
PlayerState::Playing {
|
||||
track_meta_data:
|
||||
TrackMetaData {
|
||||
track_id: old_track_id,
|
||||
..
|
||||
},
|
||||
..
|
||||
}
|
||||
| PlayerState::Paused {
|
||||
track_meta_data:
|
||||
TrackMetaData {
|
||||
track_id: old_track_id,
|
||||
..
|
||||
},
|
||||
..
|
||||
}
|
||||
| PlayerState::EndOfTrack {
|
||||
loaded_track:
|
||||
PlayerLoadedTrackData {
|
||||
track_meta_data:
|
||||
TrackMetaData {
|
||||
track_id: old_track_id,
|
||||
..
|
||||
},
|
||||
..
|
||||
},
|
||||
..
|
||||
}
|
||||
| PlayerState::Loading {
|
||||
track_id: old_track_id,
|
||||
|
|
@ -1110,18 +1123,16 @@ impl PlayerInternal {
|
|||
// Check if there's a matching loaded track in the EndOfTrack player state.
|
||||
// This is the case if we're repeating the same track again.
|
||||
if let PlayerState::EndOfTrack {
|
||||
ref mut loaded_track,
|
||||
track_id: previous_track_id,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
if loaded_track.track_meta_data.track_id == track_id {
|
||||
if previous_track_id == track_id {
|
||||
let mut loaded_track = match mem::replace(&mut self.state, PlayerState::Invalid) {
|
||||
PlayerState::EndOfTrack { loaded_track, .. } => loaded_track,
|
||||
_ => unreachable!(),
|
||||
};
|
||||
|
||||
//let loaded_track = mem::replace(&mut *loaded_track, None);
|
||||
//if let Some(mut loaded_track) = loaded_track {
|
||||
if Self::position_ms_to_pcm(position_ms) != loaded_track.stream_position_pcm {
|
||||
loaded_track
|
||||
.stream_loader_controller
|
||||
|
|
@ -1134,32 +1145,31 @@ impl PlayerInternal {
|
|||
loaded_track.stream_position_pcm = Self::position_ms_to_pcm(position_ms);
|
||||
}
|
||||
self.preload = PlayerPreload::None;
|
||||
self.start_playback(play_request_id, loaded_track, play);
|
||||
self.start_playback(track_id, play_request_id, loaded_track, play);
|
||||
if let PlayerState::Invalid = self.state {
|
||||
panic!("start_playback() hasn't set a valid player state.");
|
||||
}
|
||||
return;
|
||||
//}
|
||||
}
|
||||
}
|
||||
|
||||
// Check if we are already playing the track. If so, just do a seek and update our info.
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
track_id: current_track_id,
|
||||
ref mut stream_position_pcm,
|
||||
ref mut decoder,
|
||||
ref mut stream_loader_controller,
|
||||
..
|
||||
}
|
||||
| PlayerState::Paused {
|
||||
ref track_meta_data,
|
||||
track_id: current_track_id,
|
||||
ref mut stream_position_pcm,
|
||||
ref mut decoder,
|
||||
ref mut stream_loader_controller,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
if track_meta_data.track_id == track_id {
|
||||
if current_track_id == track_id {
|
||||
// we can use the current decoder. Ensure it's at the correct position.
|
||||
if Self::position_ms_to_pcm(position_ms) != *stream_position_pcm {
|
||||
stream_loader_controller.set_random_access_mode();
|
||||
|
|
@ -1173,29 +1183,35 @@ impl PlayerInternal {
|
|||
let old_state = mem::replace(&mut self.state, PlayerState::Invalid);
|
||||
|
||||
if let PlayerState::Playing {
|
||||
track_meta_data,
|
||||
stream_position_pcm,
|
||||
decoder,
|
||||
stream_loader_controller,
|
||||
bytes_per_second,
|
||||
duration_ms,
|
||||
normalisation_factor,
|
||||
..
|
||||
}
|
||||
| PlayerState::Paused {
|
||||
track_meta_data,
|
||||
stream_position_pcm,
|
||||
decoder,
|
||||
stream_loader_controller,
|
||||
bytes_per_second,
|
||||
duration_ms,
|
||||
normalisation_factor,
|
||||
..
|
||||
} = old_state
|
||||
{
|
||||
let loaded_track = PlayerLoadedTrackData {
|
||||
track_meta_data,
|
||||
decoder,
|
||||
normalisation_factor,
|
||||
stream_loader_controller,
|
||||
bytes_per_second,
|
||||
duration_ms,
|
||||
stream_position_pcm,
|
||||
};
|
||||
|
||||
self.preload = PlayerPreload::None;
|
||||
self.start_playback(play_request_id, loaded_track, play);
|
||||
self.start_playback(track_id, play_request_id, loaded_track, play);
|
||||
|
||||
if let PlayerState::Invalid = self.state {
|
||||
panic!("start_playback() hasn't set a valid player state.");
|
||||
|
|
@ -1210,17 +1226,17 @@ impl PlayerInternal {
|
|||
|
||||
// Check if the requested track has been preloaded already. If so use the preloaded data.
|
||||
if let PlayerPreload::Ready {
|
||||
loaded_track:
|
||||
PlayerLoadedTrackData {
|
||||
ref track_meta_data,
|
||||
..
|
||||
},
|
||||
track_id: loaded_track_id,
|
||||
..
|
||||
} = self.preload
|
||||
{
|
||||
if track_id == track_meta_data.track_id {
|
||||
if track_id == loaded_track_id {
|
||||
let preload = std::mem::replace(&mut self.preload, PlayerPreload::None);
|
||||
if let PlayerPreload::Ready { mut loaded_track } = preload {
|
||||
if let PlayerPreload::Ready {
|
||||
track_id,
|
||||
mut loaded_track,
|
||||
} = preload
|
||||
{
|
||||
if Self::position_ms_to_pcm(position_ms) != loaded_track.stream_position_pcm {
|
||||
loaded_track
|
||||
.stream_loader_controller
|
||||
|
|
@ -1228,7 +1244,7 @@ impl PlayerInternal {
|
|||
let _ = loaded_track.decoder.seek(position_ms as i64); // This may be blocking
|
||||
loaded_track.stream_loader_controller.set_stream_mode();
|
||||
}
|
||||
self.start_playback(play_request_id, loaded_track, play);
|
||||
self.start_playback(track_id, play_request_id, loaded_track, play);
|
||||
return;
|
||||
} else {
|
||||
unreachable!();
|
||||
|
|
@ -1293,16 +1309,8 @@ impl PlayerInternal {
|
|||
..
|
||||
}
|
||||
| PlayerPreload::Ready {
|
||||
loaded_track:
|
||||
PlayerLoadedTrackData {
|
||||
track_meta_data:
|
||||
TrackMetaData {
|
||||
track_id: currently_loading,
|
||||
..
|
||||
},
|
||||
..
|
||||
},
|
||||
..
|
||||
} = self.preload
|
||||
{
|
||||
if currently_loading == track_id {
|
||||
|
|
@ -1315,23 +1323,19 @@ impl PlayerInternal {
|
|||
}
|
||||
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
track_id: current_track_id,
|
||||
..
|
||||
}
|
||||
| PlayerState::Paused {
|
||||
ref track_meta_data,
|
||||
track_id: current_track_id,
|
||||
..
|
||||
}
|
||||
| PlayerState::EndOfTrack {
|
||||
loaded_track:
|
||||
PlayerLoadedTrackData {
|
||||
ref track_meta_data,
|
||||
..
|
||||
},
|
||||
track_id: current_track_id,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
if track_meta_data.track_id == track_id {
|
||||
if current_track_id == track_id {
|
||||
// we already have the requested track loaded.
|
||||
preload_track = false;
|
||||
}
|
||||
|
|
@ -1378,32 +1382,34 @@ impl PlayerInternal {
|
|||
self.preload_data_before_playback();
|
||||
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
ref mut reported_nominal_start_time,
|
||||
duration_ms,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
*reported_nominal_start_time =
|
||||
Some(Instant::now() - Duration::from_millis(position_ms as u64));
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
self.send_event(PlayerEvent::Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms,
|
||||
duration_ms,
|
||||
});
|
||||
}
|
||||
if let PlayerState::Paused {
|
||||
ref track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
duration_ms,
|
||||
..
|
||||
} = self.state
|
||||
{
|
||||
let track_meta_data = track_meta_data.clone();
|
||||
self.send_event(PlayerEvent::Paused {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
play_request_id,
|
||||
position_ms,
|
||||
duration_ms,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -1480,7 +1486,7 @@ impl PlayerInternal {
|
|||
|
||||
fn preload_data_before_playback(&mut self) {
|
||||
if let PlayerState::Playing {
|
||||
ref track_meta_data,
|
||||
bytes_per_second,
|
||||
ref mut stream_loader_controller,
|
||||
..
|
||||
} = self.state
|
||||
|
|
@ -1489,9 +1495,8 @@ impl PlayerInternal {
|
|||
let request_data_length = max(
|
||||
(READ_AHEAD_DURING_PLAYBACK_ROUNDTRIPS
|
||||
* (0.001 * stream_loader_controller.ping_time_ms() as f64)
|
||||
* track_meta_data.bytes_per_second as f64) as usize,
|
||||
(READ_AHEAD_DURING_PLAYBACK_SECONDS * track_meta_data.bytes_per_second as f64)
|
||||
as usize,
|
||||
* bytes_per_second as f64) as usize,
|
||||
(READ_AHEAD_DURING_PLAYBACK_SECONDS * bytes_per_second as f64) as usize,
|
||||
);
|
||||
stream_loader_controller.fetch_next(request_data_length);
|
||||
|
||||
|
|
@ -1499,9 +1504,8 @@ impl PlayerInternal {
|
|||
let wait_for_data_length = max(
|
||||
(READ_AHEAD_BEFORE_PLAYBACK_ROUNDTRIPS
|
||||
* (0.001 * stream_loader_controller.ping_time_ms() as f64)
|
||||
* track_meta_data.bytes_per_second as f64) as usize,
|
||||
(READ_AHEAD_BEFORE_PLAYBACK_SECONDS * track_meta_data.bytes_per_second as f64)
|
||||
as usize,
|
||||
* bytes_per_second as f64) as usize,
|
||||
(READ_AHEAD_BEFORE_PLAYBACK_SECONDS * bytes_per_second as f64) as usize,
|
||||
);
|
||||
stream_loader_controller.fetch_next_blocking(wait_for_data_length);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
use librespot::playback::player::PlayerEvent;
|
||||
use librespot_playback::player::TrackMetaData;
|
||||
use log::info;
|
||||
use std::collections::HashMap;
|
||||
use std::io;
|
||||
|
|
@ -15,12 +14,6 @@ fn run_program(program: &str, env_vars: HashMap<&str, String>) -> io::Result<Chi
|
|||
.spawn_async()
|
||||
}
|
||||
|
||||
fn add_meta_data_to_env_vars(env_vars: &mut HashMap<&str, String>, track_meta_data: TrackMetaData) {
|
||||
env_vars.insert("TRACK_ID", track_meta_data.track_id.to_base62());
|
||||
env_vars.insert("DURATION_MS", track_meta_data.duration_ms.to_string());
|
||||
env_vars.insert("TRACK_TITLE", track_meta_data.title);
|
||||
}
|
||||
|
||||
pub fn run_program_on_events(event: PlayerEvent, onevent: &str) -> Option<io::Result<Child>> {
|
||||
let mut env_vars = HashMap::new();
|
||||
match event {
|
||||
|
|
@ -41,21 +34,25 @@ pub fn run_program_on_events(event: PlayerEvent, onevent: &str) -> Option<io::Re
|
|||
env_vars.insert("TRACK_ID", track_id.to_base62());
|
||||
}
|
||||
PlayerEvent::Playing {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
duration_ms,
|
||||
position_ms,
|
||||
..
|
||||
} => {
|
||||
env_vars.insert("PLAYER_EVENT", "playing".to_string());
|
||||
add_meta_data_to_env_vars(&mut env_vars, track_meta_data);
|
||||
env_vars.insert("TRACK_ID", track_id.to_base62());
|
||||
env_vars.insert("DURATION_MS", duration_ms.to_string());
|
||||
env_vars.insert("POSITION_MS", position_ms.to_string());
|
||||
}
|
||||
PlayerEvent::Paused {
|
||||
track_meta_data,
|
||||
track_id,
|
||||
duration_ms,
|
||||
position_ms,
|
||||
..
|
||||
} => {
|
||||
env_vars.insert("PLAYER_EVENT", "paused".to_string());
|
||||
add_meta_data_to_env_vars(&mut env_vars, track_meta_data);
|
||||
env_vars.insert("TRACK_ID", track_id.to_base62());
|
||||
env_vars.insert("DURATION_MS", duration_ms.to_string());
|
||||
env_vars.insert("POSITION_MS", position_ms.to_string());
|
||||
}
|
||||
PlayerEvent::VolumeSet { volume } => {
|
||||
|
|
|
|||
Loading…
Reference in a new issue