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bluez5: add port latency reporting

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Huang-Huang Bao 2021-05-28 19:02:06 +08:00
parent d8435cd5fd
commit 38bcec9022
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GPG key ID: 33C3271387A13D1B
6 changed files with 120 additions and 5 deletions
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22
spa/plugins/bluez5/sco-sink.c
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@ -43,6 +43,7 @@
#include <spa/node/io.h>
#include <spa/node/keys.h>
#include <spa/param/param.h>
#include <spa/param/latency-utils.h>
#include <spa/param/audio/format.h>
#include <spa/param/audio/format-utils.h>
#include <spa/pod/filter.h>
@ -75,12 +76,14 @@ struct port {
struct spa_port_info info;
struct spa_io_buffers *io;
struct spa_io_rate_match *rate_match;
struct spa_latency_info latency;
#define IDX_EnumFormat 0
#define IDX_Meta 1
#define IDX_IO 2
#define IDX_Format 3
#define IDX_Buffers 4
#define N_PORT_PARAMS 5
#define IDX_Latency 5
#define N_PORT_PARAMS 6
struct spa_param_info params[N_PORT_PARAMS];
struct buffer buffers[MAX_BUFFERS];
@ -896,6 +899,16 @@ impl_node_port_enum_params(void *object, int seq,
}
break;
case SPA_PARAM_Latency:
switch (result.index) {
case 0:
param = spa_latency_build(&b, id, &port->latency);
break;
default:
return 0;
}
break;
default:
return -ENOENT;
}
@ -957,6 +970,7 @@ static int port_set_format(struct impl *this, struct port *port,
port->info.rate = SPA_FRACTION(1, port->current_format.info.raw.rate);
port->params[IDX_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_READWRITE);
port->params[IDX_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, SPA_PARAM_INFO_READ);
port->params[IDX_Latency].flags ^= SPA_PARAM_INFO_SERIAL;
} else {
port->params[IDX_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE);
port->params[IDX_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0);
@ -1237,8 +1251,14 @@ impl_init(const struct spa_handle_factory *factory,
port->params[IDX_IO] = SPA_PARAM_INFO(SPA_PARAM_IO, SPA_PARAM_INFO_READ);
port->params[IDX_Format] = SPA_PARAM_INFO(SPA_PARAM_Format, SPA_PARAM_INFO_WRITE);
port->params[IDX_Buffers] = SPA_PARAM_INFO(SPA_PARAM_Buffers, 0);
port->params[IDX_Latency] = SPA_PARAM_INFO(SPA_PARAM_Latency, SPA_PARAM_INFO_READWRITE);
port->info.params = port->params;
port->info.n_params = N_PORT_PARAMS;
port->latency = SPA_LATENCY_INFO(SPA_DIRECTION_INPUT);
port->latency.min_quantum = 1.0f;
port->latency.max_quantum = 1.0f;
spa_list_init(&port->ready);
if (info && (str = spa_dict_lookup(info, SPA_KEY_API_BLUEZ5_TRANSPORT)))