rpms/pulseaudio/F-12 0001-native-rework-handling-of-seeks-that-depend-on-varia.patch, NONE, 1.1 pulseaudio.spec, 1.109, 1.110
Lennart Poettering
lennart at fedoraproject.org
Mon Jan 18 01:08:11 UTC 2010
Author: lennart
Update of /cvs/pkgs/rpms/pulseaudio/F-12
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv29959
Modified Files:
pulseaudio.spec
Added Files:
0001-native-rework-handling-of-seeks-that-depend-on-varia.patch
Log Message:
buffer fix
0001-native-rework-handling-of-seeks-that-depend-on-varia.patch:
modules/module-combine.c | 4 ++--
modules/module-loopback.c | 4 ++--
pulse/stream.c | 5 +++++
pulsecore/memblockq.c | 6 ++++--
pulsecore/memblockq.h | 2 +-
pulsecore/protocol-native.c | 6 +++++-
pulsecore/sink-input.c | 3 +--
7 files changed, 20 insertions(+), 10 deletions(-)
--- NEW FILE 0001-native-rework-handling-of-seeks-that-depend-on-varia.patch ---
>From 84782f24c5f43456430c796bd12f9face24f0573 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart at poettering.net>
Date: Mon, 18 Jan 2010 01:33:04 +0100
Subject: [PATCH] native: rework handling of seeks that depend on variables the client does not know anything about
All seeks/flushes that depend on the playback buffer read pointer cannot
be accounted for properly in the client since it does not know the
actual read pointer. Due to that the clients do not account for it at
all. We need do the same on the server side. And we did, but a little
bit too extreme. While we properly have not applied the changes to the
"request" counter we still do have to apply it to the "missing" counter.
This patch fixes that.
---
src/modules/module-combine.c | 4 ++--
src/modules/module-loopback.c | 4 ++--
src/pulse/stream.c | 5 +++++
src/pulsecore/memblockq.c | 6 ++++--
src/pulsecore/memblockq.h | 2 +-
src/pulsecore/protocol-native.c | 6 +++++-
src/pulsecore/sink-input.c | 2 +-
7 files changed, 20 insertions(+), 9 deletions(-)
diff --git a/src/modules/module-combine.c b/src/modules/module-combine.c
index 62e6267..cffb901 100644
--- a/src/modules/module-combine.c
+++ b/src/modules/module-combine.c
@@ -562,7 +562,7 @@ static int sink_input_process_msg(pa_msgobject *obj, int code, void *data, int64
if (PA_SINK_IS_OPENED(o->sink_input->sink->thread_info.state))
pa_memblockq_push_align(o->memblockq, chunk);
else
- pa_memblockq_flush_write(o->memblockq);
+ pa_memblockq_flush_write(o->memblockq, TRUE);
return 0;
}
@@ -982,7 +982,7 @@ static void output_disable(struct output *o) {
o->sink_input = NULL;
/* Finally, drop all queued data */
- pa_memblockq_flush_write(o->memblockq);
+ pa_memblockq_flush_write(o->memblockq, TRUE);
pa_asyncmsgq_flush(o->inq, FALSE);
pa_asyncmsgq_flush(o->outq, FALSE);
}
diff --git a/src/modules/module-loopback.c b/src/modules/module-loopback.c
index bb0182b..15ef96e 100644
--- a/src/modules/module-loopback.c
+++ b/src/modules/module-loopback.c
@@ -430,7 +430,7 @@ static int sink_input_process_msg_cb(pa_msgobject *obj, int code, void *data, in
if (PA_SINK_IS_OPENED(u->sink_input->sink->thread_info.state))
pa_memblockq_push_align(u->memblockq, chunk);
else
- pa_memblockq_flush_write(u->memblockq);
+ pa_memblockq_flush_write(u->memblockq, TRUE);
update_min_memblockq_length(u);
@@ -457,7 +457,7 @@ static int sink_input_process_msg_cb(pa_msgobject *obj, int code, void *data, in
if (PA_SINK_IS_OPENED(u->sink_input->sink->thread_info.state))
pa_memblockq_seek(u->memblockq, -offset, PA_SEEK_RELATIVE, TRUE);
else
- pa_memblockq_flush_write(u->memblockq);
+ pa_memblockq_flush_write(u->memblockq, TRUE);
u->recv_counter -= offset;
diff --git a/src/pulse/stream.c b/src/pulse/stream.c
index ab8f8f4..8da40ec 100644
--- a/src/pulse/stream.c
+++ b/src/pulse/stream.c
@@ -2146,6 +2146,11 @@ pa_operation* pa_stream_flush(pa_stream *s, pa_stream_success_cb_t cb, void *use
* index, but the read index might jump. */
invalidate_indexes(s, TRUE, FALSE);
+ /* 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;
}
diff --git a/src/pulsecore/memblockq.c b/src/pulsecore/memblockq.c
index 4641801..2b063fa 100644
--- a/src/pulsecore/memblockq.c
+++ b/src/pulsecore/memblockq.c
@@ -254,6 +254,8 @@ static void write_index_changed(pa_memblockq *bq, int64_t old_write_index, pa_bo
if (account)
bq->requested -= delta;
+ else
+ bq->missing -= delta;
/* pa_log("pushed/seeked %lli: requested counter at %lli, account=%i", (long long) delta, (long long) bq->requested, account); */
}
@@ -642,7 +644,7 @@ void pa_memblockq_seek(pa_memblockq *bq, int64_t offset, pa_seek_mode_t seek, pa
write_index_changed(bq, old, account);
}
-void pa_memblockq_flush_write(pa_memblockq *bq) {
+void pa_memblockq_flush_write(pa_memblockq *bq, pa_bool_t account) {
int64_t old;
pa_assert(bq);
@@ -652,7 +654,7 @@ void pa_memblockq_flush_write(pa_memblockq *bq) {
bq->write_index = bq->read_index;
pa_memblockq_prebuf_force(bq);
- write_index_changed(bq, old, TRUE);
+ write_index_changed(bq, old, account);
}
void pa_memblockq_flush_read(pa_memblockq *bq) {
diff --git a/src/pulsecore/memblockq.h b/src/pulsecore/memblockq.h
index 587c364..6132f31 100644
--- a/src/pulsecore/memblockq.h
+++ b/src/pulsecore/memblockq.h
@@ -118,7 +118,7 @@ size_t pa_memblockq_pop_missing(pa_memblockq *bq);
int pa_memblockq_splice(pa_memblockq *bq, pa_memblockq *source);
/* Set the queue to silence, set write index to read index */
-void pa_memblockq_flush_write(pa_memblockq *bq);
+void pa_memblockq_flush_write(pa_memblockq *bq, pa_bool_t account);
/* Set the queue to silence, set write read index to write index*/
void pa_memblockq_flush_read(pa_memblockq *bq);
diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index b7b3f59..f80b0c2 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -1325,6 +1325,10 @@ static void handle_seek(playback_stream *s, int64_t indexw) {
playback_stream_request_bytes(s);
}
+static void flush_write_no_account(pa_memblockq *q) {
+ pa_memblockq_flush_write(q, FALSE);
+}
+
/* Called from thread context */
static int sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int64_t offset, pa_memchunk *chunk) {
pa_sink_input *i = PA_SINK_INPUT(o);
@@ -1386,7 +1390,7 @@ static int sink_input_process_msg(pa_msgobject *o, int code, void *userdata, int
switch (code) {
case SINK_INPUT_MESSAGE_FLUSH:
- func = pa_memblockq_flush_write;
+ func = flush_write_no_account;
break;
case SINK_INPUT_MESSAGE_PREBUF_FORCE:
diff --git a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c
index aa84ccb..7acb25f 100644
--- a/src/pulsecore/sink-input.c
+++ b/src/pulsecore/sink-input.c
@@ -801,7 +801,7 @@ void pa_sink_input_process_rewind(pa_sink_input *i, size_t nbytes /* in sink sam
/* We were asked to drop all buffered data, and rerequest new
* data from implementor the next time push() is called */
- pa_memblockq_flush_write(i->thread_info.render_memblockq);
+ pa_memblockq_flush_write(i->thread_info.render_memblockq, TRUE);
} else if (i->thread_info.rewrite_nbytes > 0) {
size_t max_rewrite, amount;
--
1.6.6
Index: pulseaudio.spec
===================================================================
RCS file: /cvs/pkgs/rpms/pulseaudio/F-12/pulseaudio.spec,v
retrieving revision 1.109
retrieving revision 1.110
diff -u -p -r1.109 -r1.110
--- pulseaudio.spec 15 Jan 2010 01:53:59 -0000 1.109
+++ pulseaudio.spec 18 Jan 2010 01:08:11 -0000 1.110
@@ -1,7 +1,7 @@
Name: pulseaudio
Summary: Improved Linux Sound Server
Version: 0.9.21
-Release: 3%{?dist}
+Release: 4%{?dist}
License: LGPLv2+
Group: System Environment/Daemons
Source0: http://0pointer.de/lennart/projects/pulseaudio/pulseaudio-%{version}.tar.gz
@@ -37,6 +37,7 @@ Patch27: 0028-udev-Use-SOUND_CLASS-inste
Patch28: 0029-More-src-pulsecore-cpu-arm.c-FTBFS-fixes.patch
Patch29: 0030-Fix-the-following-warnings-which-now-cause-buildd-fa.patch
Patch30: 0031-libpulse-Store-pa_stream-pointers-to-hashmaps-instea.patch
+Patch31: 0001-native-rework-handling-of-seeks-that-depend-on-varia.patch
URL: http://pulseaudio.org/
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildRequires: m4
@@ -274,7 +275,7 @@ This package contains GDM integration ho
%patch28 -p1
%patch29 -p1
%patch30 -p1
-
+%patch31 -p1
%build
%configure --disable-static --disable-rpath --with-system-user=pulse --with-system-group=pulse --with-access-group=pulse-access --disable-hal
@@ -520,6 +521,9 @@ exit 0
%attr(0600, gdm, gdm) %{_localstatedir}/lib/gdm/.pulse/default.pa
%changelog
+* Sun Jan 17 2010 Lennart Poettering <lpoetter at redhat.com> - 0.9.21-4
+- fix buffer flushing
+
* Fri Jan 15 2010 Lennart Poettering <lpoetter at redhat.com> - 0.9.21-3
- backport 31 fixes from upstream git
- sync spec file with rhel
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