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pulse-server: place the final sample rate as property

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Use the final negotiated sample rate as node.rate to suggest a rate for
the graph.
This commit is contained in:
Wim Taymans 2022-02-21 14:54:21 +01:00
parent d6a2b21fbe
commit e420b9c93c
1 changed files with 16 additions and 12 deletions
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28
src/modules/module-protocol-pulse/pulse-server.c
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@ -448,8 +448,8 @@ static uint64_t set_playback_buffer_attr(struct stream *s, struct buffer_attr *a
{
struct spa_fraction lat;
uint64_t lat_usec;
struct spa_dict_item items[5];
char latency[32];
struct spa_dict_item items[6];
char latency[32], rate[32];
char attr_maxlength[32];
char attr_tlength[32];
char attr_prebuf[32];
@ -466,17 +466,19 @@ static uint64_t set_playback_buffer_attr(struct stream *s, struct buffer_attr *a
lat_usec = lat.num * SPA_USEC_PER_SEC / lat.denom;
snprintf(latency, sizeof(latency), "%u/%u", lat.num, lat.denom);
snprintf(rate, sizeof(rate), "1/%u", lat.denom);
snprintf(attr_maxlength, sizeof(attr_maxlength), "%u", s->attr.maxlength);
snprintf(attr_tlength, sizeof(attr_tlength), "%u", s->attr.tlength);
snprintf(attr_prebuf, sizeof(attr_prebuf), "%u", s->attr.prebuf);
snprintf(attr_minreq, sizeof(attr_minreq), "%u", s->attr.minreq);
items[0] = SPA_DICT_ITEM_INIT(PW_KEY_NODE_LATENCY, latency);
items[1] = SPA_DICT_ITEM_INIT("pulse.attr.maxlength", attr_maxlength);
items[2] = SPA_DICT_ITEM_INIT("pulse.attr.tlength", attr_tlength);
items[3] = SPA_DICT_ITEM_INIT("pulse.attr.prebuf", attr_prebuf);
items[4] = SPA_DICT_ITEM_INIT("pulse.attr.minreq", attr_minreq);
pw_stream_update_properties(s->stream, &SPA_DICT_INIT(items, 5));
items[1] = SPA_DICT_ITEM_INIT(PW_KEY_NODE_RATE, rate);
items[2] = SPA_DICT_ITEM_INIT("pulse.attr.maxlength", attr_maxlength);
items[3] = SPA_DICT_ITEM_INIT("pulse.attr.tlength", attr_tlength);
items[4] = SPA_DICT_ITEM_INIT("pulse.attr.prebuf", attr_prebuf);
items[5] = SPA_DICT_ITEM_INIT("pulse.attr.minreq", attr_minreq);
pw_stream_update_properties(s->stream, &SPA_DICT_INIT(items, 6));
if (s->attr.prebuf > 0)
s->in_prebuf = true;
@ -597,8 +599,8 @@ static uint32_t fix_record_buffer_attr(struct stream *s, struct buffer_attr *att
static uint64_t set_record_buffer_attr(struct stream *s, struct buffer_attr *attr)
{
struct spa_dict_item items[3];
char latency[32];
struct spa_dict_item items[4];
char latency[32], rate[32];
char attr_maxlength[32];
char attr_fragsize[32];
struct spa_fraction lat;
@ -613,14 +615,16 @@ static uint64_t set_record_buffer_attr(struct stream *s, struct buffer_attr *att
lat_usec = lat.num * SPA_USEC_PER_SEC / lat.denom;
snprintf(latency, sizeof(latency), "%u/%u", lat.num, lat.denom);
snprintf(rate, sizeof(rate), "1/%u", lat.denom);
snprintf(attr_maxlength, sizeof(attr_maxlength), "%u", s->attr.maxlength);
snprintf(attr_fragsize, sizeof(attr_fragsize), "%u", s->attr.fragsize);
items[0] = SPA_DICT_ITEM_INIT(PW_KEY_NODE_LATENCY, latency);
items[1] = SPA_DICT_ITEM_INIT("pulse.attr.maxlength", attr_maxlength);
items[2] = SPA_DICT_ITEM_INIT("pulse.attr.fragsize", attr_fragsize);
pw_stream_update_properties(s->stream, &SPA_DICT_INIT(items, 3));
items[1] = SPA_DICT_ITEM_INIT(PW_KEY_NODE_RATE, rate);
items[2] = SPA_DICT_ITEM_INIT("pulse.attr.maxlength", attr_maxlength);
items[3] = SPA_DICT_ITEM_INIT("pulse.attr.fragsize", attr_fragsize);
pw_stream_update_properties(s->stream, &SPA_DICT_INIT(items, 4));
return lat_usec;
}