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Use configured quantum_limit instead of hardcoded value

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Parse the quantum_limit parameters and use this to scale the buffers so
that they can contain the maximum allowed samples instead of the
hardcoded 8192 value.

See #1931
This commit is contained in:
Wim Taymans 2022-01-12 17:50:12 +01:00
parent 4e5ab4bcbe
commit 776b52749f
16 changed files with 124 additions and 44 deletions
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6
src/modules/module-protocol-pulse/pulse-server.c
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@ -704,6 +704,8 @@ static void manager_added(void *data, struct pw_manager_object *o)
client->impl->defs.sample_spec.rate = atoi(str);
if ((str = spa_dict_lookup(info->props, "default.clock.max-quantum")) != NULL)
client->impl->defs.max_quantum = atoi(str);
if ((str = spa_dict_lookup(info->props, "default.clock.quantum-limit")) != NULL)
client->impl->defs.quantum_limit = atoi(str);
}
}
@ -994,11 +996,12 @@ static const struct spa_pod *get_buffers_param(struct stream *s,
{
const struct spa_pod *param;
uint32_t blocks, buffers, size, maxsize, stride;
struct defs *defs = &s->impl->defs;
blocks = 1;
stride = s->frame_size;
maxsize = 8192 * 32 * s->frame_size;
maxsize = defs->quantum_limit * 32 * s->frame_size;
if (s->direction == PW_DIRECTION_OUTPUT) {
size = attr->minreq;
} else {
@ -5143,6 +5146,7 @@ static void load_defaults(struct defs *def, struct pw_properties *props)
parse_position(props, "pulse.default.position", DEFAULT_POSITION, &def->channel_map);
def->sample_spec.channels = def->channel_map.channels;
def->max_quantum = 8192;
def->quantum_limit = 8192;
}
struct pw_protocol_pulse *pw_protocol_pulse_new(struct pw_context *context,