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alsa-seq: unsubscribe when paused/suspended

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When we are suspended or paused, unsubscribe from the ports so that
we don't block the hardware devices.

See #225
This commit is contained in:
Wim Taymans 2020-03-31 12:14:52 +02:00
parent 9b24a84ce6
commit e6675ff2a8
3 changed files with 58 additions and 27 deletions
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2
spa/plugins/alsa/alsa-seq.h
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@ -86,6 +86,7 @@ struct seq_port {
struct spa_audio_info current_format;
unsigned int have_format:1;
unsigned int valid:1;
unsigned int active:1;
};
struct seq_stream {
@ -173,6 +174,7 @@ int spa_alsa_seq_start(struct seq_state *state);
int spa_alsa_seq_pause(struct seq_state *state);
int spa_alsa_seq_reassign_follower(struct seq_state *state);
int spa_alsa_seq_activate_port(struct seq_state *state, struct seq_port *port, bool active);
int spa_alsa_seq_recycle_buffer(struct seq_state *state, struct seq_port *port, uint32_t buffer_id);
int spa_alsa_seq_process(struct seq_state *state);