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buffers: make max buffers a config option

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This commit is contained in:
Wim Taymans 2019-10-16 11:12:03 +02:00
parent e0f79bcbb8
commit 0978343e44
2 changed files with 7 additions and 1 deletions
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1
src/daemon/pipewire.conf.in
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@ -2,6 +2,7 @@
#set-prop library.name.system support/libspa-support #set-prop library.name.system support/libspa-support
#set-prop core.data-loop.library.name.system support/libspa-support #set-prop core.data-loop.library.name.system support/libspa-support
#set-prop link.max-buffers 64
add-spa-lib audio.convert* audioconvert/libspa-audioconvert add-spa-lib audio.convert* audioconvert/libspa-audioconvert
add-spa-lib api.alsa.* alsa/libspa-alsa add-spa-lib api.alsa.* alsa/libspa-alsa

7
src/pipewire/buffers.c
View file

@ -225,6 +225,7 @@ int pw_buffers_negotiate(struct pw_core *core, uint32_t flags,
uint32_t data_aligns[1]; uint32_t data_aligns[1];
struct port output = { outnode, SPA_DIRECTION_OUTPUT, out_port_id }; struct port output = { outnode, SPA_DIRECTION_OUTPUT, out_port_id };
struct port input = { innode, SPA_DIRECTION_INPUT, in_port_id }; struct port input = { innode, SPA_DIRECTION_INPUT, in_port_id };
const char *str;
int res; int res;
n_params = param_filter(result, &input, &output, SPA_PARAM_Buffers, &b); n_params = param_filter(result, &input, &output, SPA_PARAM_Buffers, &b);
@ -240,7 +241,11 @@ int pw_buffers_negotiate(struct pw_core *core, uint32_t flags,
offset += SPA_ROUND_UP_N(SPA_POD_SIZE(params[i]), 8); offset += SPA_ROUND_UP_N(SPA_POD_SIZE(params[i]), 8);
} }
max_buffers = MAX_BUFFERS; if ((str = pw_properties_get(core->properties, "link.max-buffers")) != NULL)
max_buffers = pw_properties_parse_int(str);
else
max_buffers = MAX_BUFFERS;
minsize = stride = 0; minsize = stride = 0;
align = 8; align = 8;
param = find_param(params, n_params, SPA_TYPE_OBJECT_ParamBuffers); param = find_param(params, n_params, SPA_TYPE_OBJECT_ParamBuffers);