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vapi changes

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This commit is contained in:
Erica Z 2024-10-17 22:32:51 +02:00
parent d053e68744
commit d17c538ccb
2 changed files with 41 additions and 58 deletions
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55
src/playbin.vala
View file

@ -55,16 +55,20 @@ class Playbin : GLib.Object {
}
private void on_play_queue_items_changed (ListModel play_queue, uint position, uint removed, uint added) {
try {
for (uint i = 0; i < removed; i += 1) {
assert (this.mpv.command ({"playlist-remove", position.to_string ()}) >= 0);
assert (this.mpv.command ({
"playlist-remove",
position.to_string (),
}) >= 0);
}
for (uint i = 0; i < added; i += 1) {
assert (this.mpv.command ({"loadfile", this.api.stream_uri (((Subsonic.Song) play_queue.get_item (position+i)).id), "insert-at-play", (position+i).to_string ()}) >= 0);
}
} catch (Error e) {
error ("could not update mpv playlist: %s\n", e.message);
assert (this.mpv.command ({
"loadfile",
this.api.stream_uri (((Subsonic.Song) play_queue.get_item (position+i)).id),
"insert-at-play",
(position+i).to_string (),
}) >= 0);
}
}
@ -78,7 +82,6 @@ class Playbin : GLib.Object {
assert (this.mpv.observe_property (1, "duration", Mpv.Format.DOUBLE) >= 0);
assert (this.mpv.observe_property (2, "playlist-pos", Mpv.Format.INT64) >= 0);
this.mpv.wakeup_callback = () => {
Idle.add (() => {
while (true) {
@ -87,37 +90,32 @@ class Playbin : GLib.Object {
switch (event.event_id) {
case Mpv.EventId.PROPERTY_CHANGE:
var data = event.parse_property ();
switch (event.reply_userdata) {
case 0:
var data = (Mpv.EventProperty *) event.data;
assert (data.name == "time-pos");
if (data.format == Mpv.Format.NONE) {
this.position = 0.0;
} else {
assert (data.format == Mpv.Format.DOUBLE);
this.position = * (double *) data.data;
this.position = data.parse_double ();
}
break;
case 1:
var data = (Mpv.EventProperty *) event.data;
assert (data.name == "duration");
if (data.format == Mpv.Format.NONE) {
this.duration = 0.0;
} else {
assert (data.format == Mpv.Format.DOUBLE);
this.duration = * (double *) data.data;
this.duration = data.parse_double ();
}
break;
case 2:
var data = (Mpv.EventProperty *) event.data;
assert (data.name == "playlist-pos");
if (data.format == Mpv.Format.NONE) {
this.play_queue_position = 0;
} else {
assert (data.format == Mpv.Format.INT64);
this.play_queue_position = (uint) * (int64 *) data.data;
this.play_queue_position = (uint) data.parse_int64 ();
}
break;
@ -127,36 +125,13 @@ class Playbin : GLib.Object {
}
break;
case Mpv.EventId.START_FILE:
// ignore
break;
case Mpv.EventId.FILE_LOADED:
this.song = (Subsonic.Song) this.play_queue.get_item (this.play_queue_position);
this.now_playing ();
break;
case Mpv.EventId.PLAYBACK_RESTART:
// ignore
break;
case Mpv.EventId.SEEK:
// ignore
break;
case Mpv.EventId.END_FILE:
// ignore
break;
// deprecated, ignore
case Mpv.EventId.IDLE:
case Mpv.EventId.TICK:
// uninteresting, ignore
case Mpv.EventId.AUDIO_RECONFIG:
break;
default:
print ("got unimplemented %s\n", event.event_id.to_string ());
// ignore by default
break;
}
}

38
src/vapi/mpv.vapi
View file

@ -41,7 +41,7 @@ namespace Mpv {
public Error initialize ();
[CCode (cname = "mpv_wait_event")]
public unowned Event *wait_event (double timeout);
public unowned Event? wait_event (double timeout);
public WakeupCallback wakeup_callback {
[CCode (cname = "mpv_set_wakeup_callback")] set;
@ -63,9 +63,7 @@ namespace Mpv {
}
[CCode (cname = "mpv_command")]
public Error command (
[CCode (array_length = false)]
string[] args);
public Error command ([CCode (array_length = false)] string[] args);
[CCode (cname = "mpv_observe_property")]
public Error observe_property (uint64 reply_userdata, string name, Format format);
@ -104,30 +102,40 @@ namespace Mpv {
PROPERTY_CHANGE,
QUEUE_OVERFLOW,
HOOK,
// deprecated
IDLE,
TICK,
}
[CCode (cname = "mpv_event")]
[CCode (cname = "mpv_event", destroy_function = "", has_type_id = false, has_copy_function = false)]
public struct Event {
EventId event_id;
Error error;
uint64 reply_userdata;
void *data;
public unowned EventProperty? parse_property ()
requires (event_id == EventId.PROPERTY_CHANGE)
requires (error >= 0)
{
return (Mpv.EventProperty?) data;
}
}
[CCode (cname = "mpv_event_start_file")]
public struct EventStartFile {
int64 playlist_entry_id;
}
[CCode (cname = "mpv_event_property")]
[CCode (cname = "mpv_event_property", destroy_function = "", has_type_id = false, has_copy_function = false)]
public struct EventProperty {
string name;
Format format;
void *data;
public int64 parse_int64 ()
requires (format == Format.INT64)
{
return * (int64 *) data;
}
public double parse_double ()
requires (format == Format.DOUBLE)
{
return * (double *) data;
}
}
}