PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
#include <pulse/def.h>
#include <pulse/timeval.h>
+#include <pulse/rtclock.h>
#include <pulse/xmalloc.h>
+#include <pulse/fork-detect.h>
#include <pulsecore/pstream-util.h>
#include <pulsecore/log.h>
#include <pulsecore/hashmap.h>
#include <pulsecore/macro.h>
-#include <pulsecore/rtclock.h>
+#include <pulsecore/core-rtclock.h>
+#include <pulsecore/core-util.h>
#include "internal.h"
+#include "stream.h"
-#define LATENCY_IPOL_INTERVAL_USEC (333*PA_USEC_PER_MSEC)
+#define AUTO_TIMING_INTERVAL_START_USEC (10*PA_USEC_PER_MSEC)
+#define AUTO_TIMING_INTERVAL_END_USEC (1500*PA_USEC_PER_MSEC)
#define SMOOTHER_ADJUST_TIME (1000*PA_USEC_PER_MSEC)
#define SMOOTHER_HISTORY_TIME (5000*PA_USEC_PER_MSEC)
s->suspended_userdata = NULL;
s->started_callback = NULL;
s->started_userdata = NULL;
+ s->event_callback = NULL;
+ s->event_userdata = NULL;
+ s->buffer_attr_callback = NULL;
+ s->buffer_attr_userdata = NULL;
}
pa_stream *pa_stream_new_with_proplist(
pa_assert(c);
pa_assert(PA_REFCNT_VALUE(c) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(c, ss && pa_sample_spec_valid(ss), PA_ERR_INVALID);
- PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 12 || (ss->format != PA_SAMPLE_S32LE || ss->format != PA_SAMPLE_S32NE), PA_ERR_NOTSUPPORTED);
+ PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 12 || (ss->format != PA_SAMPLE_S32LE && ss->format != PA_SAMPLE_S32BE), PA_ERR_NOTSUPPORTED);
+ PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15 || (ss->format != PA_SAMPLE_S24LE && ss->format != PA_SAMPLE_S24BE), PA_ERR_NOTSUPPORTED);
+ PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15 || (ss->format != PA_SAMPLE_S24_32LE && ss->format != PA_SAMPLE_S24_32BE), PA_ERR_NOTSUPPORTED);
PA_CHECK_VALIDITY_RETURN_NULL(c, !map || (pa_channel_map_valid(map) && map->channels == ss->channels), PA_ERR_INVALID);
PA_CHECK_VALIDITY_RETURN_NULL(c, name || (p && pa_proplist_contains(p, PA_PROP_MEDIA_NAME)), PA_ERR_INVALID);
/* We initialize der target length here, so that if the user
* passes no explicit buffering metrics the default is similar to
* what older PA versions provided. */
- s->buffer_attr.tlength = pa_usec_to_bytes(250*PA_USEC_PER_MSEC, ss); /* 250ms of buffering */
+
+ s->buffer_attr.maxlength = (uint32_t) -1;
+ s->buffer_attr.tlength = (uint32_t) pa_usec_to_bytes(250*PA_USEC_PER_MSEC, ss); /* 250ms of buffering */
+ s->buffer_attr.minreq = (uint32_t) -1;
+ s->buffer_attr.prebuf = (uint32_t) -1;
+ s->buffer_attr.fragsize = (uint32_t) -1;
s->device_index = PA_INVALID_INDEX;
s->device_name = NULL;
s->suspended = FALSE;
+ s->corked = FALSE;
+
+ s->write_memblock = NULL;
+ s->write_data = NULL;
pa_memchunk_reset(&s->peek_memchunk);
s->peek_data = NULL;
-
s->record_memblockq = NULL;
- s->corked = FALSE;
-
memset(&s->timing_info, 0, sizeof(s->timing_info));
s->timing_info_valid = FALSE;
s->auto_timing_update_event = NULL;
s->auto_timing_update_requested = FALSE;
+ s->auto_timing_interval_usec = AUTO_TIMING_INTERVAL_START_USEC;
reset_callbacks(s);
pa_pdispatch_unregister_reply(s->context->pdispatch, s);
if (s->channel_valid) {
- pa_dynarray_put((s->direction == PA_STREAM_PLAYBACK) ? s->context->playback_streams : s->context->record_streams, s->channel, NULL);
+ pa_hashmap_remove((s->direction == PA_STREAM_PLAYBACK) ? s->context->playback_streams : s->context->record_streams, PA_UINT32_TO_PTR(s->channel));
s->channel = 0;
s->channel_valid = FALSE;
}
stream_unlink(s);
+ if (s->write_memblock) {
+ pa_memblock_release(s->write_memblock);
+ pa_memblock_unref(s->write_data);
+ }
+
if (s->peek_memchunk.memblock) {
if (s->peek_data)
pa_memblock_release(s->peek_memchunk.memblock);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_ANY(s->context, !pa_detect_fork(), PA_ERR_FORKED, PA_INVALID_INDEX);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, PA_INVALID_INDEX);
return s->stream_index;
(force || !s->auto_timing_update_requested)) {
pa_operation *o;
-/* pa_log("automatically requesting new timing data"); */
+/* pa_log("Automatically requesting new timing data"); */
if ((o = pa_stream_update_timing_info(s, NULL, NULL))) {
pa_operation_unref(o);
}
if (s->auto_timing_update_event) {
- struct timeval next;
- pa_gettimeofday(&next);
- pa_timeval_add(&next, LATENCY_IPOL_INTERVAL_USEC);
- s->mainloop->time_restart(s->auto_timing_update_event, &next);
+ if (force)
+ s->auto_timing_interval_usec = AUTO_TIMING_INTERVAL_START_USEC;
+
+ pa_context_rttime_restart(s->context, s->auto_timing_update_event, pa_rtclock_now() + s->auto_timing_interval_usec);
+
+ s->auto_timing_interval_usec = PA_MIN(AUTO_TIMING_INTERVAL_END_USEC, s->auto_timing_interval_usec*2);
}
}
-void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_context *c = userdata;
pa_stream *s;
uint32_t channel;
goto finish;
}
- if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_KILLED ? c->playback_streams : c->record_streams, channel)))
+ if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_KILLED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel))))
goto finish;
if (s->state != PA_STREAM_READY)
if (!s->smoother)
return;
- x = pa_rtclock_usec();
+ x = pa_rtclock_now();
if (s->timing_info_valid) {
if (aposteriori)
x -= s->timing_info.transport_usec;
else
x += s->timing_info.transport_usec;
-
- if (s->direction == PA_STREAM_PLAYBACK)
- /* it takes a while until the pause/resume is actually
- * audible */
- x += s->timing_info.sink_usec;
- else
- /* Data froma while back will be dropped */
- x -= s->timing_info.source_usec;
}
if (s->suspended || s->corked || force_stop)
pa_smoother_pause(s->smoother, x);
- else if (force_start || s->buffer_attr.prebuf == 0)
- pa_smoother_resume(s->smoother, x);
+ else if (force_start || s->buffer_attr.prebuf == 0) {
+
+ if (!s->timing_info_valid &&
+ !aposteriori &&
+ !force_start &&
+ !force_stop &&
+ s->context->version >= 13) {
+
+ /* If the server supports STARTED events we take them as
+ * indications when audio really starts/stops playing, if
+ * we don't have any timing info yet -- instead of trying
+ * to be smart and guessing the server time. Otherwise the
+ * unknown transport delay add too much noise to our time
+ * calculations. */
+
+ return;
+ }
+
+ pa_smoother_resume(s->smoother, x, TRUE);
+ }
/* Please note that we have no idea if playback actually started
* if prebuf is non-zero! */
}
-void pa_command_stream_moved(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_command_stream_moved(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_context *c = userdata;
pa_stream *s;
uint32_t channel;
const char *dn;
pa_bool_t suspended;
uint32_t di;
- pa_usec_t usec;
+ pa_usec_t usec = 0;
uint32_t maxlength = 0, fragsize = 0, minreq = 0, tlength = 0, prebuf = 0;
pa_assert(pd);
goto finish;
}
- if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_MOVED ? c->playback_streams : c->record_streams, channel)))
+ if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_MOVED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel))))
goto finish;
if (s->state != PA_STREAM_READY)
pa_context_unref(c);
}
-void pa_command_stream_suspended(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_command_stream_buffer_attr(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
+ pa_context *c = userdata;
+ pa_stream *s;
+ uint32_t channel;
+ pa_usec_t usec = 0;
+ uint32_t maxlength = 0, fragsize = 0, minreq = 0, tlength = 0, prebuf = 0;
+
+ pa_assert(pd);
+ pa_assert(command == PA_COMMAND_PLAYBACK_BUFFER_ATTR_CHANGED || command == PA_COMMAND_RECORD_BUFFER_ATTR_CHANGED);
+ pa_assert(t);
+ pa_assert(c);
+ pa_assert(PA_REFCNT_VALUE(c) >= 1);
+
+ pa_context_ref(c);
+
+ if (c->version < 15) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+
+ if (pa_tagstruct_getu32(t, &channel) < 0) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+
+ if (command == PA_COMMAND_RECORD_STREAM_MOVED) {
+ if (pa_tagstruct_getu32(t, &maxlength) < 0 ||
+ pa_tagstruct_getu32(t, &fragsize) < 0 ||
+ pa_tagstruct_get_usec(t, &usec) < 0) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+ } else {
+ if (pa_tagstruct_getu32(t, &maxlength) < 0 ||
+ pa_tagstruct_getu32(t, &tlength) < 0 ||
+ pa_tagstruct_getu32(t, &prebuf) < 0 ||
+ pa_tagstruct_getu32(t, &minreq) < 0 ||
+ pa_tagstruct_get_usec(t, &usec) < 0) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+ }
+
+ if (!pa_tagstruct_eof(t)) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+
+ if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_BUFFER_ATTR_CHANGED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel))))
+ goto finish;
+
+ if (s->state != PA_STREAM_READY)
+ goto finish;
+
+ if (s->direction == PA_STREAM_RECORD)
+ s->timing_info.configured_source_usec = usec;
+ else
+ s->timing_info.configured_sink_usec = usec;
+
+ s->buffer_attr.maxlength = maxlength;
+ s->buffer_attr.fragsize = fragsize;
+ s->buffer_attr.tlength = tlength;
+ s->buffer_attr.prebuf = prebuf;
+ s->buffer_attr.minreq = minreq;
+
+ request_auto_timing_update(s, TRUE);
+
+ if (s->buffer_attr_callback)
+ s->buffer_attr_callback(s, s->buffer_attr_userdata);
+
+finish:
+ pa_context_unref(c);
+}
+
+void pa_command_stream_suspended(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_context *c = userdata;
pa_stream *s;
uint32_t channel;
goto finish;
}
- if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_SUSPENDED ? c->playback_streams : c->record_streams, channel)))
+ if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_SUSPENDED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel))))
goto finish;
if (s->state != PA_STREAM_READY)
goto finish;
}
- if (!(s = pa_dynarray_get(c->playback_streams, channel)))
+ if (!(s = pa_hashmap_get(c->playback_streams, PA_UINT32_TO_PTR(channel))))
goto finish;
if (s->state != PA_STREAM_READY)
request_auto_timing_update(s, TRUE);
if (s->started_callback)
- s->started_callback(s, s->suspended_userdata);
+ s->started_callback(s, s->started_userdata);
finish:
pa_context_unref(c);
}
-void pa_command_request(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_command_stream_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
+ pa_context *c = userdata;
+ pa_stream *s;
+ uint32_t channel;
+ pa_proplist *pl = NULL;
+ const char *event;
+
+ pa_assert(pd);
+ pa_assert(command == PA_COMMAND_PLAYBACK_STREAM_EVENT || command == PA_COMMAND_RECORD_STREAM_EVENT);
+ pa_assert(t);
+ pa_assert(c);
+ pa_assert(PA_REFCNT_VALUE(c) >= 1);
+
+ pa_context_ref(c);
+
+ if (c->version < 15) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+
+ pl = pa_proplist_new();
+
+ if (pa_tagstruct_getu32(t, &channel) < 0 ||
+ pa_tagstruct_gets(t, &event) < 0 ||
+ pa_tagstruct_get_proplist(t, pl) < 0 ||
+ !pa_tagstruct_eof(t) || !event) {
+ pa_context_fail(c, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+
+ if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_EVENT ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel))))
+ goto finish;
+
+ if (s->state != PA_STREAM_READY)
+ goto finish;
+
+ if (s->event_callback)
+ s->event_callback(s, event, pl, s->event_userdata);
+
+finish:
+ pa_context_unref(c);
+
+ if (pl)
+ pa_proplist_free(pl);
+}
+
+void pa_command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_stream *s;
pa_context *c = userdata;
uint32_t bytes, channel;
goto finish;
}
- if (!(s = pa_dynarray_get(c->playback_streams, channel)))
+ if (!(s = pa_hashmap_get(c->playback_streams, PA_UINT32_TO_PTR(channel))))
goto finish;
if (s->state != PA_STREAM_READY)
s->requested_bytes += bytes;
+ /* pa_log("got request for %lli, now at %lli", (long long) bytes, (long long) s->requested_bytes); */
+
if (s->requested_bytes > 0 && s->write_callback)
- s->write_callback(s, s->requested_bytes, s->write_userdata);
+ s->write_callback(s, (size_t) s->requested_bytes, s->write_userdata);
finish:
pa_context_unref(c);
}
-void pa_command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_stream *s;
pa_context *c = userdata;
uint32_t channel;
goto finish;
}
- if (!(s = pa_dynarray_get(c->playback_streams, channel)))
+ if (!(s = pa_hashmap_get(c->playback_streams, PA_UINT32_TO_PTR(channel))))
goto finish;
if (s->state != PA_STREAM_READY)
s->underflow_callback(s, s->underflow_userdata);
}
- finish:
+finish:
pa_context_unref(c);
}
request_auto_timing_update(s, TRUE);
}
-static void auto_timing_update_callback(PA_GCC_UNUSED pa_mainloop_api *m, PA_GCC_UNUSED pa_time_event *e, PA_GCC_UNUSED const struct timeval *tv, void *userdata) {
+static void auto_timing_update_callback(pa_mainloop_api *m, pa_time_event *e, const struct timeval *t, void *userdata) {
pa_stream *s = userdata;
pa_assert(s);
pa_stream_set_state(s, PA_STREAM_READY);
if (s->requested_bytes > 0 && s->write_callback)
- s->write_callback(s, s->requested_bytes, s->write_userdata);
+ s->write_callback(s, (size_t) s->requested_bytes, s->write_userdata);
if (s->flags & PA_STREAM_AUTO_TIMING_UPDATE) {
- struct timeval tv;
- pa_gettimeofday(&tv);
- tv.tv_usec += LATENCY_IPOL_INTERVAL_USEC; /* every 100 ms */
+ s->auto_timing_interval_usec = AUTO_TIMING_INTERVAL_START_USEC;
pa_assert(!s->auto_timing_update_event);
- s->auto_timing_update_event = s->mainloop->time_new(s->mainloop, &tv, &auto_timing_update_callback, s);
+ s->auto_timing_update_event = pa_context_rttime_new(s->context, pa_rtclock_now() + s->auto_timing_interval_usec, &auto_timing_update_callback, s);
request_auto_timing_update(s, TRUE);
}
check_smoother_status(s, TRUE, FALSE, FALSE);
}
-static void automatic_buffer_attr(pa_stream *s, pa_buffer_attr *attr, const pa_sample_spec *ss) {
+static void patch_buffer_attr(pa_stream *s, pa_buffer_attr *attr, pa_stream_flags_t *flags) {
+ const char *e;
+
pa_assert(s);
pa_assert(attr);
- pa_assert(ss);
+
+ if ((e = getenv("PULSE_LATENCY_MSEC"))) {
+ uint32_t ms;
+
+ if (pa_atou(e, &ms) < 0 || ms <= 0)
+ pa_log_debug("Failed to parse $PULSE_LATENCY_MSEC: %s", e);
+ else {
+ attr->maxlength = (uint32_t) -1;
+ attr->tlength = pa_usec_to_bytes(ms * PA_USEC_PER_MSEC, &s->sample_spec);
+ attr->minreq = (uint32_t) -1;
+ attr->prebuf = (uint32_t) -1;
+ attr->fragsize = attr->tlength;
+ }
+
+ if (flags)
+ *flags |= PA_STREAM_ADJUST_LATENCY;
+ }
if (s->context->version >= 13)
return;
/* We choose fairly conservative values here, to not confuse
* old clients with extremely large playback buffers */
- if (!attr->maxlength <= 0)
+ if (attr->maxlength == (uint32_t) -1)
attr->maxlength = 4*1024*1024; /* 4MB is the maximum queue length PulseAudio <= 0.9.9 supported. */
- if (!attr->tlength <= 0)
- attr->tlength = pa_usec_to_bytes(250*PA_USEC_PER_MSEC, ss); /* 250ms of buffering */
+ if (attr->tlength == (uint32_t) -1)
+ attr->tlength = (uint32_t) pa_usec_to_bytes(250*PA_USEC_PER_MSEC, &s->sample_spec); /* 250ms of buffering */
- if (!attr->minreq <= 0)
+ if (attr->minreq == (uint32_t) -1)
attr->minreq = (attr->tlength)/5; /* Ask for more data when there are only 200ms left in the playback buffer */
- if (!attr->prebuf)
+ if (attr->prebuf == (uint32_t) -1)
attr->prebuf = attr->tlength; /* Start to play only when the playback is fully filled up once */
- if (!attr->fragsize)
- attr->fragsize = attr->tlength; /* Pass data to the app only when the buffer is filled up once */
+ if (attr->fragsize == (uint32_t) -1)
+ attr->fragsize = attr->tlength; /* Pass data to the app only when the buffer is filled up once */
}
-void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_stream *s = userdata;
+ uint32_t requested_bytes = 0;
pa_assert(pd);
pa_assert(s);
if (pa_tagstruct_getu32(t, &s->channel) < 0 ||
s->channel == PA_INVALID_INDEX ||
- ((s->direction != PA_STREAM_UPLOAD) && (pa_tagstruct_getu32(t, &s->stream_index) < 0 || s->stream_index == PA_INVALID_INDEX)) ||
- ((s->direction != PA_STREAM_RECORD) && pa_tagstruct_getu32(t, &s->requested_bytes) < 0)) {
+ ((s->direction != PA_STREAM_UPLOAD) && (pa_tagstruct_getu32(t, &s->stream_index) < 0 || s->stream_index == PA_INVALID_INDEX)) ||
+ ((s->direction != PA_STREAM_RECORD) && pa_tagstruct_getu32(t, &requested_bytes) < 0)) {
pa_context_fail(s->context, PA_ERR_PROTOCOL);
goto finish;
}
+ s->requested_bytes = (int64_t) requested_bytes;
+
if (s->context->version >= 9) {
if (s->direction == PA_STREAM_PLAYBACK) {
if (pa_tagstruct_getu32(t, &s->buffer_attr.maxlength) < 0 ||
}
s->channel_valid = TRUE;
- pa_dynarray_put((s->direction == PA_STREAM_RECORD) ? s->context->record_streams : s->context->playback_streams, s->channel, s);
+ pa_hashmap_put((s->direction == PA_STREAM_RECORD) ? s->context->record_streams : s->context->playback_streams, PA_UINT32_TO_PTR(s->channel), s);
create_stream_complete(s);
pa_tagstruct *t;
uint32_t tag;
+ pa_bool_t volume_set = FALSE;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
pa_assert(direction == PA_STREAM_PLAYBACK || direction == PA_STREAM_RECORD);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_UNCONNECTED, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direct_on_input == PA_INVALID_INDEX || direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, !(flags & ~(PA_STREAM_START_CORKED|
PA_STREAM_INTERPOLATE_TIMING|
- PA_STREAM_NOT_MONOTONOUS|
+ PA_STREAM_NOT_MONOTONIC|
PA_STREAM_AUTO_TIMING_UPDATE|
PA_STREAM_NO_REMAP_CHANNELS|
PA_STREAM_NO_REMIX_CHANNELS|
PA_STREAM_VARIABLE_RATE|
PA_STREAM_PEAK_DETECT|
PA_STREAM_START_MUTED|
- PA_STREAM_ADJUST_LATENCY)), PA_ERR_INVALID);
+ PA_STREAM_ADJUST_LATENCY|
+ PA_STREAM_EARLY_REQUESTS|
+ PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND|
+ PA_STREAM_START_UNMUTED|
+ PA_STREAM_FAIL_ON_SUSPEND|
+ PA_STREAM_RELATIVE_VOLUME|
+ PA_STREAM_PASSTHROUGH)), PA_ERR_INVALID);
+
PA_CHECK_VALIDITY(s->context, s->context->version >= 12 || !(flags & PA_STREAM_VARIABLE_RATE), PA_ERR_NOTSUPPORTED);
PA_CHECK_VALIDITY(s->context, s->context->version >= 13 || !(flags & PA_STREAM_PEAK_DETECT), PA_ERR_NOTSUPPORTED);
+ PA_CHECK_VALIDITY(s->context, s->context->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
/* Althought some of the other flags are not supported on older
* version, we don't check for them here, because it doesn't hurt
* when they are passed but actually not supported. This makes
PA_CHECK_VALIDITY(s->context, direction == PA_STREAM_RECORD || !(flags & (PA_STREAM_PEAK_DETECT)), PA_ERR_INVALID);
PA_CHECK_VALIDITY(s->context, !volume || volume->channels == s->sample_spec.channels, PA_ERR_INVALID);
PA_CHECK_VALIDITY(s->context, !sync_stream || (direction == PA_STREAM_PLAYBACK && sync_stream->direction == PA_STREAM_PLAYBACK), PA_ERR_INVALID);
+ PA_CHECK_VALIDITY(s->context, (flags & (PA_STREAM_ADJUST_LATENCY|PA_STREAM_EARLY_REQUESTS)) != (PA_STREAM_ADJUST_LATENCY|PA_STREAM_EARLY_REQUESTS), PA_ERR_INVALID);
pa_stream_ref(s);
s->direction = direction;
- s->flags = flags;
- s->corked = !!(flags & PA_STREAM_START_CORKED);
if (sync_stream)
s->syncid = sync_stream->syncid;
if (attr)
s->buffer_attr = *attr;
- automatic_buffer_attr(s, &s->buffer_attr, &s->sample_spec);
+ patch_buffer_attr(s, &s->buffer_attr, &flags);
+
+ s->flags = flags;
+ s->corked = !!(flags & PA_STREAM_START_CORKED);
if (flags & PA_STREAM_INTERPOLATE_TIMING) {
pa_usec_t x;
- if (s->smoother)
- pa_smoother_free(s->smoother);
-
- s->smoother = pa_smoother_new(SMOOTHER_ADJUST_TIME, SMOOTHER_HISTORY_TIME, !(flags & PA_STREAM_NOT_MONOTONIC), SMOOTHER_MIN_HISTORY);
-
- x = pa_rtclock_usec();
- pa_smoother_set_time_offset(s->smoother, x);
- pa_smoother_pause(s->smoother, x);
+ x = pa_rtclock_now();
+
+ pa_assert(!s->smoother);
+ s->smoother = pa_smoother_new(
+ SMOOTHER_ADJUST_TIME,
+ SMOOTHER_HISTORY_TIME,
+ !(flags & PA_STREAM_NOT_MONOTONIC),
+ TRUE,
+ SMOOTHER_MIN_HISTORY,
+ x,
+ TRUE);
}
if (!dev)
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CREATE_PLAYBACK_STREAM : PA_COMMAND_CREATE_RECORD_STREAM,
+ (uint32_t) (s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CREATE_PLAYBACK_STREAM : PA_COMMAND_CREATE_RECORD_STREAM),
&tag);
if (s->context->version < 13)
PA_TAG_U32, s->syncid,
PA_TAG_INVALID);
+ volume_set = !!volume;
+
if (!volume)
volume = pa_cvolume_reset(&cv, s->sample_spec.channels);
pa_tagstruct_putu32(t, s->direct_on_input);
}
+ if (s->context->version >= 14) {
+
+ if (s->direction == PA_STREAM_PLAYBACK)
+ pa_tagstruct_put_boolean(t, volume_set);
+
+ pa_tagstruct_put_boolean(t, flags & PA_STREAM_EARLY_REQUESTS);
+ }
+
+ if (s->context->version >= 15) {
+
+ if (s->direction == PA_STREAM_PLAYBACK)
+ pa_tagstruct_put_boolean(t, flags & (PA_STREAM_START_MUTED|PA_STREAM_START_UNMUTED));
+
+ pa_tagstruct_put_boolean(t, flags & PA_STREAM_DONT_INHIBIT_AUTO_SUSPEND);
+ pa_tagstruct_put_boolean(t, flags & PA_STREAM_FAIL_ON_SUSPEND);
+ }
+
+ if (s->context->version >= 17) {
+
+ if (s->direction == PA_STREAM_PLAYBACK)
+ pa_tagstruct_put_boolean(t, flags & PA_STREAM_RELATIVE_VOLUME);
+
+ }
+
+ if (s->context->version >= 18) {
+
+ if (s->direction == PA_STREAM_PLAYBACK)
+ pa_tagstruct_put_boolean(t, flags & (PA_STREAM_PASSTHROUGH));
+ }
+
pa_pstream_send_tagstruct(s->context->pstream, t);
pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_create_stream_callback, s, NULL);
const char *dev,
const pa_buffer_attr *attr,
pa_stream_flags_t flags,
- pa_cvolume *volume,
+ const pa_cvolume *volume,
pa_stream *sync_stream) {
pa_assert(s);
return create_stream(PA_STREAM_RECORD, s, dev, attr, flags, NULL, NULL);
}
+int pa_stream_begin_write(
+ pa_stream *s,
+ void **data,
+ size_t *nbytes) {
+
+ pa_assert(s);
+ pa_assert(PA_REFCNT_VALUE(s) >= 1);
+
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
+ PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
+ PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_PLAYBACK || s->direction == PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
+ PA_CHECK_VALIDITY(s->context, data, PA_ERR_INVALID);
+ PA_CHECK_VALIDITY(s->context, nbytes && *nbytes != 0, PA_ERR_INVALID);
+
+ if (*nbytes != (size_t) -1) {
+ size_t m, fs;
+
+ m = pa_mempool_block_size_max(s->context->mempool);
+ fs = pa_frame_size(&s->sample_spec);
+
+ m = (m / fs) * fs;
+ if (*nbytes > m)
+ *nbytes = m;
+ }
+
+ if (!s->write_memblock) {
+ s->write_memblock = pa_memblock_new(s->context->mempool, *nbytes);
+ s->write_data = pa_memblock_acquire(s->write_memblock);
+ }
+
+ *data = s->write_data;
+ *nbytes = pa_memblock_get_length(s->write_memblock);
+
+ return 0;
+}
+
+int pa_stream_cancel_write(
+ pa_stream *s) {
+
+ pa_assert(s);
+ pa_assert(PA_REFCNT_VALUE(s) >= 1);
+
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
+ PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
+ PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_PLAYBACK || s->direction == PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
+ PA_CHECK_VALIDITY(s->context, s->write_memblock, PA_ERR_BADSTATE);
+
+ pa_assert(s->write_data);
+
+ pa_memblock_release(s->write_memblock);
+ pa_memblock_unref(s->write_memblock);
+ s->write_memblock = NULL;
+ s->write_data = NULL;
+
+ return 0;
+}
+
int pa_stream_write(
pa_stream *s,
const void *data,
size_t length,
- void (*free_cb)(void *p),
+ pa_free_cb_t free_cb,
int64_t offset,
pa_seek_mode_t seek) {
- pa_memchunk chunk;
- pa_seek_mode_t t_seek;
- int64_t t_offset;
- size_t t_length;
- const void *t_data;
-
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
pa_assert(data);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_PLAYBACK || s->direction == PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, seek <= PA_SEEK_RELATIVE_END, PA_ERR_INVALID);
PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_PLAYBACK || (seek == PA_SEEK_RELATIVE && offset == 0), PA_ERR_INVALID);
+ PA_CHECK_VALIDITY(s->context,
+ !s->write_memblock ||
+ ((data >= s->write_data) &&
+ ((const char*) data + length <= (const char*) s->write_data + pa_memblock_get_length(s->write_memblock))),
+ PA_ERR_INVALID);
+ PA_CHECK_VALIDITY(s->context, !free_cb || !s->write_memblock, PA_ERR_INVALID);
- if (length <= 0)
- return 0;
+ if (s->write_memblock) {
+ pa_memchunk chunk;
- t_seek = seek;
- t_offset = offset;
- t_length = length;
- t_data = data;
+ /* pa_stream_write_begin() was called before */
- while (t_length > 0) {
+ pa_memblock_release(s->write_memblock);
- chunk.index = 0;
+ chunk.memblock = s->write_memblock;
+ chunk.index = (const char *) data - (const char *) s->write_data;
+ chunk.length = length;
- if (free_cb && !pa_pstream_get_shm(s->context->pstream)) {
- chunk.memblock = pa_memblock_new_user(s->context->mempool, (void*) t_data, t_length, free_cb, 1);
- chunk.length = t_length;
- } else {
- void *d;
+ s->write_memblock = NULL;
+ s->write_data = NULL;
- chunk.length = PA_MIN(t_length, pa_mempool_block_size_max(s->context->mempool));
- chunk.memblock = pa_memblock_new(s->context->mempool, chunk.length);
+ pa_pstream_send_memblock(s->context->pstream, s->channel, offset, seek, &chunk);
+ pa_memblock_unref(chunk.memblock);
- d = pa_memblock_acquire(chunk.memblock);
- memcpy(d, t_data, chunk.length);
- pa_memblock_release(chunk.memblock);
- }
+ } else {
+ pa_seek_mode_t t_seek = seek;
+ int64_t t_offset = offset;
+ size_t t_length = length;
+ const void *t_data = data;
- pa_pstream_send_memblock(s->context->pstream, s->channel, t_offset, t_seek, &chunk);
+ /* pa_stream_write_begin() was not called before */
- t_offset = 0;
- t_seek = PA_SEEK_RELATIVE;
+ while (t_length > 0) {
+ pa_memchunk chunk;
- t_data = (const uint8_t*) t_data + chunk.length;
- t_length -= chunk.length;
+ chunk.index = 0;
- pa_memblock_unref(chunk.memblock);
- }
+ if (free_cb && !pa_pstream_get_shm(s->context->pstream)) {
+ chunk.memblock = pa_memblock_new_user(s->context->mempool, (void*) t_data, t_length, free_cb, 1);
+ chunk.length = t_length;
+ } else {
+ void *d;
- if (free_cb && pa_pstream_get_shm(s->context->pstream))
- free_cb((void*) data);
+ chunk.length = PA_MIN(t_length, pa_mempool_block_size_max(s->context->mempool));
+ chunk.memblock = pa_memblock_new(s->context->mempool, chunk.length);
- if (length < s->requested_bytes)
- s->requested_bytes -= length;
- else
- s->requested_bytes = 0;
+ d = pa_memblock_acquire(chunk.memblock);
+ memcpy(d, t_data, chunk.length);
+ pa_memblock_release(chunk.memblock);
+ }
+
+ pa_pstream_send_memblock(s->context->pstream, s->channel, t_offset, t_seek, &chunk);
+
+ t_offset = 0;
+ t_seek = PA_SEEK_RELATIVE;
+
+ t_data = (const uint8_t*) t_data + chunk.length;
+ t_length -= chunk.length;
+
+ pa_memblock_unref(chunk.memblock);
+ }
- /* FIXME!!! ^^^ will break when offset is != 0 and mode is not RELATIVE*/
+ if (free_cb && pa_pstream_get_shm(s->context->pstream))
+ free_cb((void*) data);
+ }
+
+ /* This is obviously wrong since we ignore the seeking index . But
+ * that's OK, the server side applies the same error */
+ s->requested_bytes -= (seek == PA_SEEK_RELATIVE ? offset : 0) + (int64_t) length;
+
+ /* pa_log("wrote %lli, now at %lli", (long long) length, (long long) s->requested_bytes); */
if (s->direction == PA_STREAM_PLAYBACK) {
if (seek == PA_SEEK_ABSOLUTE) {
s->write_index_corrections[s->current_write_index_correction].corrupt = FALSE;
s->write_index_corrections[s->current_write_index_correction].absolute = TRUE;
- s->write_index_corrections[s->current_write_index_correction].value = offset + length;
+ s->write_index_corrections[s->current_write_index_correction].value = offset + (int64_t) length;
} else if (seek == PA_SEEK_RELATIVE) {
if (!s->write_index_corrections[s->current_write_index_correction].corrupt)
- s->write_index_corrections[s->current_write_index_correction].value += offset + length;
+ s->write_index_corrections[s->current_write_index_correction].value += offset + (int64_t) length;
} else
s->write_index_corrections[s->current_write_index_correction].corrupt = TRUE;
}
if (seek == PA_SEEK_ABSOLUTE) {
s->timing_info.write_index_corrupt = FALSE;
- s->timing_info.write_index = offset + length;
+ s->timing_info.write_index = offset + (int64_t) length;
} else if (seek == PA_SEEK_RELATIVE) {
if (!s->timing_info.write_index_corrupt)
- s->timing_info.write_index += offset + length;
+ s->timing_info.write_index += offset + (int64_t) length;
} else
s->timing_info.write_index_corrupt = TRUE;
}
pa_assert(data);
pa_assert(length);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->peek_memchunk.memblock, PA_ERR_BADSTATE);
/* Fix the simulated local read index */
if (s->timing_info_valid && !s->timing_info.read_index_corrupt)
- s->timing_info.read_index += s->peek_memchunk.length;
+ s->timing_info.read_index += (int64_t) s->peek_memchunk.length;
pa_assert(s->peek_data);
pa_memblock_release(s->peek_memchunk.memblock);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_ANY(s->context, !pa_detect_fork(), PA_ERR_FORKED, (size_t) -1);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, (size_t) -1);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->direction != PA_STREAM_RECORD, PA_ERR_BADSTATE, (size_t) -1);
- return s->requested_bytes;
+ return s->requested_bytes > 0 ? (size_t) s->requested_bytes : 0;
}
size_t pa_stream_readable_size(pa_stream *s) {
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_ANY(s->context, !pa_detect_fork(), PA_ERR_FORKED, (size_t) -1);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, (size_t) -1);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE, (size_t) -1);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE);
+ /* Ask for a timing update before we cork/uncork to get the best
+ * accuracy for the transport latency suitable for the
+ * check_smoother_status() call in the started callback */
+ request_auto_timing_update(s, TRUE);
+
o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
t = pa_tagstruct_command(s->context, PA_COMMAND_DRAIN_PLAYBACK_STREAM, &tag);
pa_pstream_send_tagstruct(s->context->pstream, t);
pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_stream_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
+ /* This might cause the read index to conitnue again, hence
+ * let's request a timing update */
+ request_auto_timing_update(s, TRUE);
+
return o;
}
usec -= s->timing_info.sink_usec;
}
- } else if (s->direction == PA_STREAM_RECORD) {
+ } else {
+ pa_assert(s->direction == PA_STREAM_RECORD);
+
/* The last byte written into the server side queue had
* this time value associated */
usec = pa_bytes_to_usec(s->timing_info.write_index < 0 ? 0 : (uint64_t) s->timing_info.write_index, &s->sample_spec);
i->read_index_corrupt = FALSE;
i->playing = (int) playing;
- i->since_underrun = playing ? playing_for : underrun_for;
+ i->since_underrun = (int64_t) (playing ? playing_for : underrun_for);
pa_gettimeofday(&now);
int n, j;
uint32_t ctag = tag;
- /* Go through the saved correction values and add up the total correction.*/
-
+ /* Go through the saved correction values and add up the
+ * total correction.*/
for (n = 0, j = o->stream->current_write_index_correction+1;
n < PA_MAX_WRITE_INDEX_CORRECTIONS;
n++, j = (j + 1) % PA_MAX_WRITE_INDEX_CORRECTIONS) {
/* Now fix the write index */
if (o->stream->write_index_corrections[j].corrupt) {
/* A corrupting seek was made */
- i->write_index = 0;
i->write_index_corrupt = TRUE;
} else if (o->stream->write_index_corrections[j].absolute) {
/* An absolute seek was made */
i->write_index += o->stream->write_index_corrections[j].value;
}
}
- }
-
- if (o->stream->direction == PA_STREAM_RECORD) {
- /* Read index correction */
-
- if (!i->read_index_corrupt)
- i->read_index -= pa_memblockq_get_length(o->stream->record_memblockq);
- }
-
-/* pa_log("post corrupt w:%u r:%u\n", i->write_index_corrupt || !o->stream->timing_info_valid, i->read_index_corrupt || !o->stream->timing_info_valid); */
-
- /* Clear old correction entries */
- if (o->stream->direction == PA_STREAM_PLAYBACK) {
- int n;
+ /* Clear old correction entries */
for (n = 0; n < PA_MAX_WRITE_INDEX_CORRECTIONS; n++) {
if (!o->stream->write_index_corrections[n].valid)
continue;
}
}
- /* Update smoother */
- if (o->stream->smoother) {
+ if (o->stream->direction == PA_STREAM_RECORD) {
+ /* Read index correction */
+
+ if (!i->read_index_corrupt)
+ i->read_index -= (int64_t) pa_memblockq_get_length(o->stream->record_memblockq);
+ }
+
+ /* Update smoother if we're not corked */
+ if (o->stream->smoother && !o->stream->corked) {
pa_usec_t u, x;
- u = x = pa_rtclock_usec() - i->transport_usec;
+ u = x = pa_rtclock_now() - i->transport_usec;
- if (o->stream->direction == PA_STREAM_PLAYBACK &&
- o->context->version >= 13) {
+ if (o->stream->direction == PA_STREAM_PLAYBACK && o->context->version >= 13) {
pa_usec_t su;
/* If we weren't playing then it will take some time
* speakers. Since we follow that timing here, we need
* to try to fix this up */
- su = pa_bytes_to_usec(i->since_underrun, &o->stream->sample_spec);
+ su = pa_bytes_to_usec((uint64_t) i->since_underrun, &o->stream->sample_spec);
if (su < i->sink_usec)
x += i->sink_usec - su;
pa_smoother_put(o->stream->smoother, u, calc_time(o->stream, TRUE));
if (i->playing)
- pa_smoother_resume(o->stream->smoother, x);
+ pa_smoother_resume(o->stream->smoother, x, TRUE);
}
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_GET_PLAYBACK_LATENCY : PA_COMMAND_GET_RECORD_LATENCY,
+ (uint32_t) (s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_GET_PLAYBACK_LATENCY : PA_COMMAND_GET_RECORD_LATENCY),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_tagstruct_put_timeval(t, pa_gettimeofday(&now));
return o;
}
-void pa_stream_disconnect_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_stream_disconnect_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_stream *s = userdata;
pa_assert(pd);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->channel_valid, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->context->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_DELETE_PLAYBACK_STREAM :
- (s->direction == PA_STREAM_RECORD ? PA_COMMAND_DELETE_RECORD_STREAM : PA_COMMAND_DELETE_UPLOAD_STREAM),
+ (uint32_t) (s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_DELETE_PLAYBACK_STREAM :
+ (s->direction == PA_STREAM_RECORD ? PA_COMMAND_DELETE_RECORD_STREAM : PA_COMMAND_DELETE_UPLOAD_STREAM)),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_pstream_send_tagstruct(s->context->pstream, t);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ if (pa_detect_fork())
+ return;
+
if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
return;
s->started_userdata = userdata;
}
-void pa_stream_simple_ack_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+void pa_stream_set_event_callback(pa_stream *s, pa_stream_event_cb_t cb, void *userdata) {
+ pa_assert(s);
+ pa_assert(PA_REFCNT_VALUE(s) >= 1);
+
+ if (pa_detect_fork())
+ return;
+
+ if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
+ return;
+
+ s->event_callback = cb;
+ s->event_userdata = userdata;
+}
+
+void pa_stream_set_buffer_attr_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
+ pa_assert(s);
+ pa_assert(PA_REFCNT_VALUE(s) >= 1);
+
+ if (pa_detect_fork())
+ return;
+
+ if (s->state == PA_STREAM_TERMINATED || s->state == PA_STREAM_FAILED)
+ return;
+
+ s->buffer_attr_callback = cb;
+ s->buffer_attr_userdata = userdata;
+}
+
+void pa_stream_simple_ack_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_operation *o = userdata;
int success = 1;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
+ /* Ask for a timing update before we cork/uncork to get the best
+ * accuracy for the transport latency suitable for the
+ * check_smoother_status() call in the started callback */
+ request_auto_timing_update(s, TRUE);
+
s->corked = b;
o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CORK_PLAYBACK_STREAM : PA_COMMAND_CORK_RECORD_STREAM,
+ (uint32_t) (s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CORK_PLAYBACK_STREAM : PA_COMMAND_CORK_RECORD_STREAM),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_tagstruct_put_boolean(t, !!b);
check_smoother_status(s, FALSE, FALSE, FALSE);
- if (s->direction == PA_STREAM_PLAYBACK)
- invalidate_indexes(s, TRUE, FALSE);
+ /* This might cause the indexes to hang/start again, hence let's
+ * request a timing update, after the cork/uncork, too */
+ request_auto_timing_update(s, TRUE);
return o;
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
- if ((o = stream_send_simple_command(s, s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_FLUSH_PLAYBACK_STREAM : PA_COMMAND_FLUSH_RECORD_STREAM, cb, userdata))) {
+ /* Ask for a timing update *before* the flush, so that the
+ * transport usec is as up to date as possible when we get the
+ * underflow message and update the smoother status*/
+ request_auto_timing_update(s, TRUE);
- if (s->direction == PA_STREAM_PLAYBACK) {
- if (s->write_index_corrections[s->current_write_index_correction].valid)
- s->write_index_corrections[s->current_write_index_correction].corrupt = TRUE;
+ if (!(o = stream_send_simple_command(s, (uint32_t) (s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_FLUSH_PLAYBACK_STREAM : PA_COMMAND_FLUSH_RECORD_STREAM), cb, userdata)))
+ return NULL;
- if (s->timing_info_valid)
- s->timing_info.write_index_corrupt = TRUE;
+ if (s->direction == PA_STREAM_PLAYBACK) {
- if (s->buffer_attr.prebuf > 0)
- invalidate_indexes(s, TRUE, FALSE);
- else
- request_auto_timing_update(s, TRUE);
+ if (s->write_index_corrections[s->current_write_index_correction].valid)
+ s->write_index_corrections[s->current_write_index_correction].corrupt = TRUE;
- if (s->smoother && s->buffer_attr.prebuf > 0) {
- pa_usec_t x = pa_rtclock_usec();
+ if (s->buffer_attr.prebuf > 0)
+ check_smoother_status(s, FALSE, FALSE, TRUE);
- if (s->timing_info_valid)
- x += s->timing_info.transport_usec;
+ /* This will change the write index, but leave the
+ * read index untouched. */
+ invalidate_indexes(s, FALSE, TRUE);
- pa_smoother_pause(s->smoother, x);
- }
+ } else
+ /* For record streams this has no influence on the write
+ * index, but the read index might jump. */
+ invalidate_indexes(s, TRUE, FALSE);
- } else
- invalidate_indexes(s, FALSE, TRUE);
- }
+ /* Note that we do not update requested_bytes here. This is
+ * because we cannot really know how data actually was dropped
+ * from the write index due to this. This 'error' will be applied
+ * by both client and server and hence we should be fine. */
return o;
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->buffer_attr.prebuf > 0, PA_ERR_BADSTATE);
- if ((o = stream_send_simple_command(s, PA_COMMAND_PREBUF_PLAYBACK_STREAM, cb, userdata)))
- invalidate_indexes(s, TRUE, FALSE);
+ /* Ask for a timing update before we cork/uncork to get the best
+ * accuracy for the transport latency suitable for the
+ * check_smoother_status() call in the started callback */
+ request_auto_timing_update(s, TRUE);
+
+ if (!(o = stream_send_simple_command(s, PA_COMMAND_PREBUF_PLAYBACK_STREAM, cb, userdata)))
+ return NULL;
+
+ /* This might cause the read index to hang again, hence
+ * let's request a timing update */
+ request_auto_timing_update(s, TRUE);
return o;
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->buffer_attr.prebuf > 0, PA_ERR_BADSTATE);
- if ((o = stream_send_simple_command(s, PA_COMMAND_TRIGGER_PLAYBACK_STREAM, cb, userdata)))
- invalidate_indexes(s, TRUE, FALSE);
+ /* Ask for a timing update before we cork/uncork to get the best
+ * accuracy for the transport latency suitable for the
+ * check_smoother_status() call in the started callback */
+ request_auto_timing_update(s, TRUE);
+
+ if (!(o = stream_send_simple_command(s, PA_COMMAND_TRIGGER_PLAYBACK_STREAM, cb, userdata)))
+ return NULL;
+
+ /* This might cause the read index to start moving again, hence
+ * let's request a timing update */
+ request_auto_timing_update(s, TRUE);
return o;
}
pa_assert(PA_REFCNT_VALUE(s) >= 1);
pa_assert(name);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
if (s->context->version >= 13) {
pa_proplist *p = pa_proplist_new();
- pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, name);
+ pa_proplist_sets(p, PA_PROP_MEDIA_NAME, name);
o = pa_stream_proplist_update(s, PA_UPDATE_REPLACE, p, cb, userdata);
pa_proplist_free(p);
} else {
o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_RECORD ? PA_COMMAND_SET_RECORD_STREAM_NAME : PA_COMMAND_SET_PLAYBACK_STREAM_NAME,
+ (uint32_t) (s->direction == PA_STREAM_RECORD ? PA_COMMAND_SET_RECORD_STREAM_NAME : PA_COMMAND_SET_PLAYBACK_STREAM_NAME),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_tagstruct_puts(t, name);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->timing_info_valid, PA_ERR_NODATA);
PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_RECORD || !s->timing_info.write_index_corrupt, PA_ERR_NODATA);
if (s->smoother)
- usec = pa_smoother_get(s->smoother, pa_rtclock_usec());
+ usec = pa_smoother_get(s->smoother, pa_rtclock_now());
else
usec = calc_time(s, FALSE);
/* Make sure the time runs monotonically */
- if (!(s->flags & PA_STREAM_NOT_MONOTONOUS)) {
+ if (!(s->flags & PA_STREAM_NOT_MONOTONIC)) {
if (usec < s->previous_time)
usec = s->previous_time;
else
pa_assert(PA_REFCNT_VALUE(s) >= 1);
pa_assert(r_usec);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->timing_info_valid, PA_ERR_NODATA);
if (cindex < 0)
cindex = 0;
- c = pa_bytes_to_usec(cindex, &s->sample_spec);
+ c = pa_bytes_to_usec((uint64_t) cindex, &s->sample_spec);
if (s->direction == PA_STREAM_PLAYBACK)
*r_usec = time_counter_diff(s, c, t, negative);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
- PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->timing_info_valid, PA_ERR_BADSTATE);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->timing_info_valid, PA_ERR_NODATA);
return &s->timing_info;
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
+
return &s->sample_spec;
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
+
return &s->channel_map;
}
return &s->buffer_attr;
}
-static void stream_set_buffer_attr_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+static void stream_set_buffer_attr_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_operation *o = userdata;
int success = 1;
success = 0;
} else {
-
if (o->stream->direction == PA_STREAM_PLAYBACK) {
if (pa_tagstruct_getu32(t, &o->stream->buffer_attr.maxlength) < 0 ||
pa_tagstruct_getu32(t, &o->stream->buffer_attr.tlength) < 0 ||
}
}
+ if (o->stream->context->version >= 13) {
+ pa_usec_t usec;
+
+ if (pa_tagstruct_get_usec(t, &usec) < 0) {
+ pa_context_fail(o->context, PA_ERR_PROTOCOL);
+ goto finish;
+ }
+
+ if (o->stream->direction == PA_STREAM_RECORD)
+ o->stream->timing_info.configured_source_usec = usec;
+ else
+ o->stream->timing_info.configured_sink_usec = usec;
+ }
+
if (!pa_tagstruct_eof(t)) {
pa_context_fail(o->context, PA_ERR_PROTOCOL);
goto finish;
pa_operation *o;
pa_tagstruct *t;
uint32_t tag;
+ pa_buffer_attr copy;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
pa_assert(attr);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->context->version >= 12, PA_ERR_NOTSUPPORTED);
+ /* Ask for a timing update before we cork/uncork to get the best
+ * accuracy for the transport latency suitable for the
+ * check_smoother_status() call in the started callback */
+ request_auto_timing_update(s, TRUE);
+
o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_RECORD ? PA_COMMAND_SET_RECORD_STREAM_BUFFER_ATTR : PA_COMMAND_SET_PLAYBACK_STREAM_BUFFER_ATTR,
+ (uint32_t) (s->direction == PA_STREAM_RECORD ? PA_COMMAND_SET_RECORD_STREAM_BUFFER_ATTR : PA_COMMAND_SET_PLAYBACK_STREAM_BUFFER_ATTR),
&tag);
pa_tagstruct_putu32(t, s->channel);
+ copy = *attr;
+ patch_buffer_attr(s, ©, NULL);
+ attr = ©
+
pa_tagstruct_putu32(t, attr->maxlength);
if (s->direction == PA_STREAM_PLAYBACK)
if (s->context->version >= 13)
pa_tagstruct_put_boolean(t, !!(s->flags & PA_STREAM_ADJUST_LATENCY));
+ if (s->context->version >= 14)
+ pa_tagstruct_put_boolean(t, !!(s->flags & PA_STREAM_EARLY_REQUESTS));
+
pa_pstream_send_tagstruct(s->context->pstream, t);
pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, stream_set_buffer_attr_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
+ /* This might cause changes in the read/write indexex, hence let's
+ * request a timing update */
+ request_auto_timing_update(s, TRUE);
+
return o;
}
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_ANY(s->context, !pa_detect_fork(), PA_ERR_FORKED, PA_INVALID_INDEX);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, PA_INVALID_INDEX);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE, PA_INVALID_INDEX);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->context->version >= 12, PA_ERR_NOTSUPPORTED, PA_INVALID_INDEX);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->context->version >= 12, PA_ERR_NOTSUPPORTED);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->context->version >= 12, PA_ERR_NOTSUPPORTED);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
return s->corked;
}
-static void stream_update_sample_rate_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
+static void stream_update_sample_rate_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
pa_operation *o = userdata;
int success = 1;
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, rate > 0 && rate <= PA_RATE_MAX, PA_ERR_INVALID);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_RECORD ? PA_COMMAND_UPDATE_RECORD_STREAM_SAMPLE_RATE : PA_COMMAND_UPDATE_PLAYBACK_STREAM_SAMPLE_RATE,
+ (uint32_t) (s->direction == PA_STREAM_RECORD ? PA_COMMAND_UPDATE_RECORD_STREAM_SAMPLE_RATE : PA_COMMAND_UPDATE_PLAYBACK_STREAM_SAMPLE_RATE),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_tagstruct_putu32(t, rate);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, mode == PA_UPDATE_SET || mode == PA_UPDATE_MERGE || mode == PA_UPDATE_REPLACE, PA_ERR_INVALID);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_RECORD ? PA_COMMAND_UPDATE_RECORD_STREAM_PROPLIST : PA_COMMAND_UPDATE_PLAYBACK_STREAM_PROPLIST,
+ (uint32_t) (s->direction == PA_STREAM_RECORD ? PA_COMMAND_UPDATE_RECORD_STREAM_PROPLIST : PA_COMMAND_UPDATE_PLAYBACK_STREAM_PROPLIST),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_tagstruct_putu32(t, (uint32_t) mode);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_NULL(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, keys && keys[0], PA_ERR_INVALID);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
t = pa_tagstruct_command(
s->context,
- s->direction == PA_STREAM_RECORD ? PA_COMMAND_REMOVE_RECORD_STREAM_PROPLIST : PA_COMMAND_REMOVE_PLAYBACK_STREAM_PROPLIST,
+ (uint32_t) (s->direction == PA_STREAM_RECORD ? PA_COMMAND_REMOVE_RECORD_STREAM_PROPLIST : PA_COMMAND_REMOVE_PLAYBACK_STREAM_PROPLIST),
&tag);
pa_tagstruct_putu32(t, s->channel);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY(s->context, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY(s->context, sink_input_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_UNCONNECTED, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY(s->context, s->context->version >= 13, PA_ERR_NOTSUPPORTED);
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
+ PA_CHECK_VALIDITY_RETURN_ANY(s->context, !pa_detect_fork(), PA_ERR_FORKED, PA_INVALID_INDEX);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->direct_on_input != PA_INVALID_INDEX, PA_ERR_BADSTATE, PA_INVALID_INDEX);
PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->context->version >= 13, PA_ERR_NOTSUPPORTED, PA_INVALID_INDEX);