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-rw-r--r--src/pulsecore/memblock.c2
-rw-r--r--src/pulsecore/protocol-native.c29
-rw-r--r--src/pulsecore/svolume_mmx.c4
-rw-r--r--src/pulsecore/svolume_sse.c10
-rw-r--r--src/pulsecore/time-smoother.c7
5 files changed, 43 insertions, 9 deletions
diff --git a/src/pulsecore/memblock.c b/src/pulsecore/memblock.c
index eac4a59b..f38b17c6 100644
--- a/src/pulsecore/memblock.c
+++ b/src/pulsecore/memblock.c
@@ -54,7 +54,7 @@
* stored in SHM and our OS does not commit the memory before we use
* it for the first time. */
#define PA_MEMPOOL_SLOTS_MAX 1024
-#define PA_MEMPOOL_SLOT_SIZE (128*1024)
+#define PA_MEMPOOL_SLOT_SIZE (64*1024)
#define PA_MEMEXPORT_SLOTS_MAX 128
diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index d06dd4eb..bb29a196 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -1002,6 +1002,7 @@ static playback_stream* playback_stream_new(
pa_proplist *p,
pa_bool_t adjust_latency,
pa_bool_t early_requests,
+ pa_bool_t relative_volume,
int *ret) {
playback_stream *s, *ssync;
@@ -1044,13 +1045,21 @@ static playback_stream* playback_stream_new(
data.driver = __FILE__;
data.module = c->options->module;
data.client = c->client;
- data.sink = sink;
+ if (sink) {
+ data.sink = sink;
+ data.save_sink = TRUE;
+ }
pa_sink_input_new_data_set_sample_spec(&data, ss);
pa_sink_input_new_data_set_channel_map(&data, map);
- if (volume)
+ if (volume) {
pa_sink_input_new_data_set_volume(&data, volume);
- if (muted_set)
+ data.volume_is_absolute = !relative_volume;
+ data.save_volume = TRUE;
+ }
+ if (muted_set) {
pa_sink_input_new_data_set_muted(&data, muted);
+ data.save_muted = TRUE;
+ }
data.sync_base = ssync ? ssync->sink_input : NULL;
data.flags = flags;
@@ -1838,7 +1847,8 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u
early_requests = FALSE,
dont_inhibit_auto_suspend = FALSE,
muted_set = FALSE,
- fail_on_suspend = FALSE;
+ fail_on_suspend = FALSE,
+ relative_volume = FALSE;
pa_sink_input_flags_t flags = 0;
pa_proplist *p;
pa_bool_t volume_set = TRUE;
@@ -1931,6 +1941,15 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u
}
}
+ if (c->version >= 17) {
+
+ if (pa_tagstruct_get_boolean(t, &relative_volume) < 0) {
+ protocol_error(c);
+ pa_proplist_free(p);
+ return;
+ }
+ }
+
if (!pa_tagstruct_eof(t)) {
protocol_error(c);
pa_proplist_free(p);
@@ -1970,7 +1989,7 @@ static void command_create_playback_stream(pa_pdispatch *pd, uint32_t command, u
* flag. For older versions we synthesize it here */
muted_set = muted_set || muted;
- s = playback_stream_new(c, sink, &ss, &map, &attr, volume_set ? &volume : NULL, muted, muted_set, syncid, &missing, flags, p, adjust_latency, early_requests, &ret);
+ s = playback_stream_new(c, sink, &ss, &map, &attr, volume_set ? &volume : NULL, muted, muted_set, syncid, &missing, flags, p, adjust_latency, early_requests, relative_volume, &ret);
pa_proplist_free(p);
CHECK_VALIDITY(c->pstream, s, tag, ret);
diff --git a/src/pulsecore/svolume_mmx.c b/src/pulsecore/svolume_mmx.c
index 745c7de0..5bf72ed0 100644
--- a/src/pulsecore/svolume_mmx.c
+++ b/src/pulsecore/svolume_mmx.c
@@ -25,6 +25,8 @@
#endif
#include <pulse/timeval.h>
+#include <pulse/rtclock.h>
+
#include <pulsecore/random.h>
#include <pulsecore/macro.h>
#include <pulsecore/g711.h>
@@ -287,6 +289,8 @@ static void run_test (void) {
}
stop = pa_rtclock_now();
pa_log_info("ref: %llu usec.", (long long unsigned int)(stop - start));
+
+ pa_assert_se(memcmp(samples_ref, samples, sizeof(samples)) == 0);
}
#endif
diff --git a/src/pulsecore/svolume_sse.c b/src/pulsecore/svolume_sse.c
index 1cc4e0aa..620524fa 100644
--- a/src/pulsecore/svolume_sse.c
+++ b/src/pulsecore/svolume_sse.c
@@ -25,6 +25,8 @@
#endif
#include <pulse/timeval.h>
+#include <pulse/rtclock.h>
+
#include <pulsecore/random.h>
#include <pulsecore/macro.h>
#include <pulsecore/g711.h>
@@ -261,7 +263,7 @@ static void run_test (void) {
func = pa_get_volume_func (PA_SAMPLE_S16NE);
- printf ("checking SSE %zd\n", sizeof (samples));
+ printf ("checking SSE2 %zd\n", sizeof (samples));
pa_random (samples, sizeof (samples));
memcpy (samples_ref, samples, sizeof (samples));
@@ -273,7 +275,7 @@ static void run_test (void) {
volumes[i] = volumes[padding];
func (samples_ref, volumes, CHANNELS, sizeof (samples));
- pa_volume_s16ne_sse (samples, volumes, CHANNELS, sizeof (samples));
+ pa_volume_s16ne_sse2 (samples, volumes, CHANNELS, sizeof (samples));
for (i = 0; i < SAMPLES; i++) {
if (samples[i] != samples_ref[i]) {
printf ("%d: %04x != %04x (%04x * %04x)\n", i, samples[i], samples_ref[i],
@@ -284,7 +286,7 @@ static void run_test (void) {
start = pa_rtclock_now();
for (j = 0; j < TIMES; j++) {
memcpy (samples, samples_orig, sizeof (samples));
- pa_volume_s16ne_sse (samples, volumes, CHANNELS, sizeof (samples));
+ pa_volume_s16ne_sse2 (samples, volumes, CHANNELS, sizeof (samples));
}
stop = pa_rtclock_now();
pa_log_info("SSE: %llu usec.", (long long unsigned int)(stop - start));
@@ -296,6 +298,8 @@ static void run_test (void) {
}
stop = pa_rtclock_now();
pa_log_info("ref: %llu usec.", (long long unsigned int)(stop - start));
+
+ pa_assert_se(memcmp(samples_ref, samples, sizeof(samples)) == 0);
}
#endif
#endif /* defined (__i386__) || defined (__amd64__) */
diff --git a/src/pulsecore/time-smoother.c b/src/pulsecore/time-smoother.c
index d6c37878..1371ad56 100644
--- a/src/pulsecore/time-smoother.c
+++ b/src/pulsecore/time-smoother.c
@@ -196,6 +196,13 @@ static double avg_gradient(pa_smoother *s, pa_usec_t x) {
int64_t ax = 0, ay = 0, k, t;
double r;
+ /* FIXME: Optimization: Jason Newton suggested that instead of
+ * going through the history on each iteration we could calculated
+ * avg_gradient() as we go.
+ *
+ * Second idea: it might make sense to weight history entries:
+ * more recent entries should matter more than old ones. */
+
/* Too few measurements, assume gradient of 1 */
if (s->n_history < s->min_history)
return 1;
generated by cgit (git 2.34.1) at 2025-07-16 07:07:07 +0000