File pipewire-alsa_default_params_tweak.patch of Package pipewire

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File pipewire-alsa_default_params_tweak.patch of Package pipewire (Revision dfbc7133609bdc1c0052af8fe46ac6a1)

Currently displaying revision dfbc7133609bdc1c0052af8fe46ac6a1 , Show latest

diff --git a/pipewire-alsa/alsa-plugins/pcm_pipewire.c b/pipewire-alsa/alsa-plugins/pcm_pipewire.c
index 7347f8bab..26375fa74 100644
--- a/pipewire-alsa/alsa-plugins/pcm_pipewire.c
+++ b/pipewire-alsa/alsa-plugins/pcm_pipewire.c
@@ -33,15 +33,15 @@ PW_LOG_TOPIC_STATIC(alsa_log_topic, "alsa.pcm");
 #define MAX_BUFFERS	64u
 
 #define MAX_CHANNELS	64
-#define MAX_RATE	(48000*8)
+#define MAX_RATE	(48000*16)
 
-#define MIN_PERIOD	64
+#define MIN_PERIOD	32
 
-#define MIN_PERIOD_BYTES	(128)
-#define MAX_PERIOD_BYTES	(2*1024*1024)
+#define MIN_PERIOD_BYTES	(96)
+#define MAX_PERIOD_BYTES	(2304)
 
-#define MIN_BUFFER_BYTES	(2*MIN_PERIOD_BYTES)
-#define MAX_BUFFER_BYTES	(2*MAX_PERIOD_BYTES)
+#define MIN_BUFFER_BYTES	(288)
+#define MAX_BUFFER_BYTES	(12288)
 
 typedef struct {
 	snd_pcm_ioplug_t io;
@@ -1004,7 +1004,7 @@ struct param_info infos[] = {
 	{ "alsa.period-bytes", SND_PCM_IOPLUG_HW_PERIOD_BYTES, TYPE_MIN_MAX,
 		{ MIN_PERIOD_BYTES, MAX_PERIOD_BYTES }, 2, collect_int },
 	{ "alsa.periods", SND_PCM_IOPLUG_HW_PERIODS, TYPE_MIN_MAX,
-		{ MIN_BUFFERS, 1024 }, 2, collect_int },
+		{ MIN_BUFFERS, MAX_BUFFERS }, 2, collect_int },
 };
 
 static struct param_info *param_info_by_key(int key)
diff --git a/spa/plugins/alsa/acp/acp.c b/spa/plugins/alsa/acp/acp.c
index 93a68ab4c..d83e95232 100644
--- a/spa/plugins/alsa/acp/acp.c
+++ b/spa/plugins/alsa/acp/acp.c
@@ -378,8 +378,8 @@ static int add_pro_profile(pa_card *impl, uint32_t index)
 			m->description = pa_xstrdup(desc);
 			m->device_strings = pa_split_spaces_strv(devstr);
 
-			try_period_size = 1024;
-			try_buffer_size = 1024 * 64;
+			try_period_size = 128;
+			try_buffer_size = 128 * 64;
 			m->sample_spec = ss;
 
 			if ((m->output_pcm = pa_alsa_open_by_template(m->device_strings,
@@ -410,8 +410,8 @@ static int add_pro_profile(pa_card *impl, uint32_t index)
 			m->description = pa_xstrdup(desc);
 			m->device_strings = pa_split_spaces_strv(devstr);
 
-			try_period_size = 1024;
-			try_buffer_size = 1024 * 64;
+			try_period_size = 128;
+			try_buffer_size = 128 * 64;
 			m->sample_spec = ss;
 
 			if ((m->input_pcm = pa_alsa_open_by_template(m->device_strings,
diff --git a/spa/plugins/alsa/alsa-pcm.c b/spa/plugins/alsa/alsa-pcm.c
index e9edaa7bf..f707aeacc 100644
--- a/spa/plugins/alsa/alsa-pcm.c
+++ b/spa/plugins/alsa/alsa-pcm.c
@@ -312,7 +312,7 @@ struct spa_pod *spa_alsa_enum_propinfo(struct state *state,
 			SPA_TYPE_OBJECT_PropInfo, SPA_PARAM_PropInfo,
 			SPA_PROP_INFO_name, SPA_POD_String("api.alsa.period-size"),
 			SPA_PROP_INFO_description, SPA_POD_String("Period Size"),
-			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(state->default_period_size, 0, 8192),
+			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(state->default_period_size, 96, 2304),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
 	case 6:
@@ -320,7 +320,7 @@ struct spa_pod *spa_alsa_enum_propinfo(struct state *state,
 			SPA_TYPE_OBJECT_PropInfo, SPA_PARAM_PropInfo,
 			SPA_PROP_INFO_name, SPA_POD_String("api.alsa.period-num"),
 			SPA_PROP_INFO_description, SPA_POD_String("Number of Periods"),
-			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(state->default_period_num, 0, 1024),
+			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(state->default_period_num, 3, 128),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
 	case 7:
@@ -328,7 +328,7 @@ struct spa_pod *spa_alsa_enum_propinfo(struct state *state,
 			SPA_TYPE_OBJECT_PropInfo, SPA_PARAM_PropInfo,
 			SPA_PROP_INFO_name, SPA_POD_String("api.alsa.headroom"),
 			SPA_PROP_INFO_description, SPA_POD_String("Headroom"),
-			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(state->default_headroom, 0, 8192),
+			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(state->default_headroom, 288, 6912),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
 	case 8:
diff --git a/spa/plugins/alsa/alsa-pcm.h b/spa/plugins/alsa/alsa-pcm.h
index 4b6b629b8..e8036a70e 100644
--- a/spa/plugins/alsa/alsa-pcm.h
+++ b/spa/plugins/alsa/alsa-pcm.h
@@ -37,7 +37,7 @@ extern "C" {
 
 #define MAX_RATES	16
 
-#define DEFAULT_PERIOD		1024u
+#define DEFAULT_PERIOD		128u
 #define DEFAULT_RATE		48000u
 #define DEFAULT_CHANNELS	2u
 /* CHMAP defaults to true when using UCM */
@@ -52,7 +52,7 @@ struct props {
 	bool use_chmap;
 };
 
-#define MAX_BUFFERS 32
+#define MAX_BUFFERS 64
 #define MAX_POLL 16
 
 struct buffer {
diff --git a/src/modules/module-ffado-driver.c b/src/modules/module-ffado-driver.c
index b6bd4c163..95fe58f14 100644
--- a/src/modules/module-ffado-driver.c
+++ b/src/modules/module-ffado-driver.c
@@ -44,7 +44,7 @@
  *
  * - `driver.mode`: the driver mode, sink|source|duplex, default duplex
  * - `ffado.devices`: array of devices to open, default "hw:0"
- * - `ffado.period-size`: period size,default 1024
+ * - `ffado.period-size`: period size,default 256
  * - `ffado.period-num`: period number,default 3
  * - `ffado.sample-rate`: sample-rate, default 48000
  * - `ffado.slave-mode`: slave mode
@@ -80,7 +80,7 @@
  *     args = {
  *         #driver.mode       = duplex
  *         #ffado.devices     = [ "hw:0" ]
- *         #ffado.period-size = 1024
+ *         #ffado.period-size = 256
  *         #ffado.period-num  = 3
  *         #ffado.sample-rate = 48000
  *         #ffado.slave-mode  = false
@@ -112,7 +112,7 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 #define FFADO_RT_PRIORITY_PACKETIZER_RELATIVE   5
 
 #define DEFAULT_DEVICES		"[ \"hw:0\" ]"
-#define DEFAULT_PERIOD_SIZE	1024
+#define DEFAULT_PERIOD_SIZE	256
 #define DEFAULT_PERIOD_NUM	3
 #define DEFAULT_SAMPLE_RATE	48000
 #define DEFAULT_SLAVE_MODE	false
@@ -127,7 +127,7 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 #define MODULE_USAGE	"( remote.name=<remote> ) "					\
 			"( driver.mode=<sink|source|duplex, default duplex> ) "		\
 			"( ffado.devices=<devices array, default "DEFAULT_DEVICES"> ) "	\
-			"( ffado.period-size=<period size, default 1024> ) "		\
+			"( ffado.period-size=<period size, default 256> ) "		\
 			"( ffado.period-num=<period num, default 3> ) "			\
 			"( ffado.sample-rate=<sampe rate, default 48000> ) "		\
 			"( ffado.slave-mode=<slave mode, default false> ) "		\
diff --git a/src/modules/module-netjack2-manager.c b/src/modules/module-netjack2-manager.c
index 0c1a909c7..f4e5d03ac 100644
--- a/src/modules/module-netjack2-manager.c
+++ b/src/modules/module-netjack2-manager.c
@@ -67,7 +67,7 @@
  * - `netjack2.connect`: if jack ports should be connected automatically. Can also be
  *                   placed per stream.
  * - `netjack2.sample-rate`: the sample rate to use, default 48000
- * - `netjack2.period-size`: the buffer size to use, default 1024
+ * - `netjack2.period-size`: the buffer size to use, default 256
  * - `netjack2.encoding`: the encoding, float|opus|int, default float
  * - `netjack2.kbps`: the number of kilobits per second when encoding, default 64
  * - `audio.channels`: the number of audio ports. Can also be added to the stream props.
@@ -97,7 +97,7 @@
  *     args = {
  *         #netjack2.connect     = true
  *         #netjack2.sample-rate = 48000
- *         #netjack2.period-size = 1024
+ *         #netjack2.period-size = 256
  *         #netjack2.encoding    = float # float|opus
  *         #netjack2.kbps        = 64
  *         #midi.ports           = 0
@@ -134,7 +134,7 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 #define NETWORK_MAX_LATENCY	30
 
 #define DEFAULT_SAMPLE_RATE	48000
-#define DEFAULT_PERIOD_SIZE	1024
+#define DEFAULT_PERIOD_SIZE	256
 #define DEFAULT_ENCODING	"float"
 #define DEFAULT_KBPS		64
 #define DEFAULT_CHANNELS	2
@@ -150,7 +150,7 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 			"( net.loop=<loopback, default false> ) "		\
 			"( netjack2.connect=<bool, autoconnect ports> ) "	\
 			"( netjack2.sample-rate=<sampl erate, default 48000> ) "\
-			"( netjack2.period-size=<period size, default 1024> ) "	\
+			"( netjack2.period-size=<period size, default 256> ) "	\
 			"( midi.ports=<number of midi ports> ) "		\
 			"( audio.channels=<number of channels> ) "		\
 			"( audio.position=<channel map> ) "			\

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File pipewire-alsa_default_params_tweak.patch of Package pipewire (Revision dfbc7133609bdc1c0052af8fe46ac6a1)

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