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authorDavid Robillard <d@drobilla.net>2009-10-14 16:10:01 +0000
committerDavid Robillard <d@drobilla.net>2009-10-14 16:10:01 +0000
commitbb9cc45cd22af67ac275a5e73accbe14fee664d8 (patch)
treee52977d3eae6ff07b856088041a080a2fa3e5b79 /libs/ardour/session_butler.cc
parent8c4ce1e2ce35571aed5a686671431fdfffae7f8c (diff)
Strip trailing whitespace and fix other whitespace errors (e.g. space/tab mixing). Whitespace changes only.
Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red. I don't know the emacs equivalent... git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/session_butler.cc')
-rw-r--r--libs/ardour/session_butler.cc50
1 files changed, 25 insertions, 25 deletions
diff --git a/libs/ardour/session_butler.cc b/libs/ardour/session_butler.cc
index 59fe9e29a8..4f8f244c22 100644
--- a/libs/ardour/session_butler.cc
+++ b/libs/ardour/session_butler.cc
@@ -1,5 +1,5 @@
/*
- Copyright (C) 1999-2002 Paul Davis
+ Copyright (C) 1999-2002 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -64,7 +64,7 @@ static inline uint32_t next_power_of_two (uint32_t n)
}
/*---------------------------------------------------------------------------
- BUTLER THREAD
+ BUTLER THREAD
---------------------------------------------------------------------------*/
int
@@ -72,14 +72,14 @@ Session::start_butler_thread ()
{
/* size is in Samples, not bytes */
audio_dstream_buffer_size = (uint32_t) floor (Config->get_audio_track_buffer_seconds() * (float) frame_rate());
-
+
/* size is in bytes
* XXX: Jack needs to tell us the MIDI buffer size
* (i.e. how many MIDI bytes we might see in a cycle)
*/
midi_dstream_buffer_size = (uint32_t) floor (Config->get_midi_track_buffer_seconds() * (float)frame_rate());
MidiDiskstream::set_readahead_frames ((nframes_t) (Config->get_midi_readahead() * (float) frame_rate()));
-
+
Crossfade::set_buffer_size (audio_dstream_buffer_size);
butler_should_run = false;
@@ -183,13 +183,13 @@ Session::butler_thread_work ()
while (true) {
pfd[0].fd = butler_request_pipe[0];
pfd[0].events = POLLIN|POLLERR|POLLHUP;
-
+
if (poll (pfd, 1, (disk_work_outstanding ? 0 : -1)) < 0) {
-
+
if (errno == EINTR) {
continue;
}
-
+
error << string_compose (_("poll on butler request pipe failed (%1)"),
strerror (errno))
<< endmsg;
@@ -200,39 +200,39 @@ Session::butler_thread_work ()
error << string_compose (_("Error on butler thread request pipe: fd=%1 err=%2"), pfd[0].fd, pfd[0].revents) << endmsg;
break;
}
-
+
if (pfd[0].revents & POLLIN) {
char req;
-
+
/* empty the pipe of all current requests */
-
+
while (1) {
size_t nread = ::read (butler_request_pipe[0], &req, sizeof (req));
if (nread == 1) {
-
+
switch ((ButlerRequest::Type) req) {
-
+
case ButlerRequest::Wake:
break;
case ButlerRequest::Run:
butler_should_run = true;
break;
-
+
case ButlerRequest::Pause:
butler_should_run = false;
break;
-
+
case ButlerRequest::Quit:
pthread_exit_pbd (0);
/*NOTREACHED*/
break;
-
+
default:
break;
}
-
+
} else if (nread == 0) {
break;
} else if (errno == EAGAIN) {
@@ -267,7 +267,7 @@ Session::butler_thread_work ()
/* don't read inactive tracks */
boost::shared_ptr<IO> io = ds->io();
-
+
if (io && !io->active()) {
continue;
}
@@ -280,7 +280,7 @@ Session::butler_thread_work ()
bytes += ds->read_data_count();
disk_work_outstanding = true;
break;
-
+
default:
compute_io = false;
error << string_compose(_("Butler read ahead failure on dstream %1"), (*i)->name()) << endmsg;
@@ -293,13 +293,13 @@ Session::butler_thread_work ()
/* we didn't get to all the streams */
disk_work_outstanding = true;
}
-
+
if (!err && transport_work_requested()) {
continue;
}
if (compute_io) {
- end = get_microseconds();
+ end = get_microseconds();
if(end-begin > 0) {
_read_data_rate = (float) bytes / (float) (end - begin);
} else { _read_data_rate = 0; // infinity better
@@ -315,7 +315,7 @@ Session::butler_thread_work ()
/* note that we still try to flush diskstreams attached to inactive routes
*/
-
+
switch ((*i)->do_flush (ButlerContext)) {
case 0:
bytes += (*i)->write_data_count();
@@ -324,12 +324,12 @@ Session::butler_thread_work ()
bytes += (*i)->write_data_count();
disk_work_outstanding = true;
break;
-
+
default:
err++;
compute_io = false;
error << string_compose(_("Butler write-behind failure on dstream %1"), (*i)->name()) << endmsg;
- /* don't break - try to flush all streams in case they
+ /* don't break - try to flush all streams in case they
are split across disks.
*/
}
@@ -346,7 +346,7 @@ Session::butler_thread_work ()
/* we didn't get to all the streams */
disk_work_outstanding = true;
}
-
+
if (!err && transport_work_requested()) {
continue;
}
@@ -360,7 +360,7 @@ Session::butler_thread_work ()
_write_data_rate = 0; // Well, infinity would be better
}
}
-
+
if (!disk_work_outstanding) {
refresh_disk_space ();
}