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More session manager work

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pulseaudio card is mapped to device
pulseaudio sink/source is mapped to an endpoint
prepare to map streams to card profiles
Add Route param to implement the endpoint routing later (ports)
Create an alsa endpoint for each device
Create one stream for each endpoint (Playback/Capture)

Implement create_link on the endpoint. The idea is to call
create link on the peer endpoint to complete the link. Remove
create_link on the session.

Add stream-monitor to turn pw_stream nodes into endpoints

Add a policy manager that tries to link endpoints

Use enum pw_direction for the endpoint direction. We can use the
media_class to determine if this is a pw_stream or not but it should
not really matter, you can link any output to any input.

Add autoconnect property for endpoints to make the policy connect.
This commit is contained in:
Wim Taymans 2019-11-13 09:38:40 +01:00
parent edd011605d
commit 3f3dfbc67e
27 changed files with 2338 additions and 439 deletions
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11
pipewire-pulseaudio/src/internal.h
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@ -250,7 +250,10 @@ struct global {
struct global *src;
struct global *dst;
} link_info;
/* for endpoint stream */
struct {
uint32_t endpoint_id;
} stream_info;
/* for endpoints */
struct {
uint32_t client_id;
uint32_t monitor;
@ -258,9 +261,9 @@ struct global {
bool mute;
uint32_t n_channel_volumes;
float channel_volumes[SPA_AUDIO_MAX_CHANNELS];
uint32_t endpoint_id;
} stream_info;
/* for endpoints */
uint32_t device_id;
} endpoint_info;
/* for devices */
struct {
struct spa_list profiles;
uint32_t n_profiles;