From f31ca67009984f2ada8f481e9557dc1fd8e81430 Mon Sep 17 00:00:00 2001
From: paul <paul@0c269be4-1314-0410-8aa9-9f06e86f4224>
Date: Tue, 29 Aug 2006 15:21:17 +0000
Subject: [PATCH] name fix for hw monitoring function plus fix for RME "mixer"
 control (from nick mainsbridge

git-svn-id: svn+ssh://jackaudio.org/trunk/jack@985 0c269be4-1314-0410-8aa9-9f06e86f4224
---
 configure.ac                 |  4 ++--
 drivers/alsa/hammerfall.c    |  2 +-
 drivers/dummy/dummy_driver.c | 36 ++++++++++++++++++++++++++++++++++++
 jackd/clientengine.c         |  2 +-
 libjack/port.c               |  2 +-
 5 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 9f3b5a5..42a278e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,8 +80,8 @@ AM_PROG_LIBTOOL
 AC_PROG_LN_S
 AC_C_BIGENDIAN
 
-# Required due to initialization bug in PKG_CHECK_MODULES()
-PKG_PROG_PKG_CONFIG([0.0.1])
+dnl Required due to initialization bug in PKG_CHECK_MODULES()
+dnl PKG_PROG_PKG_CONFIG([0.0.1])
 
 AC_MSG_CHECKING([platform dependencies])
 
diff --git a/drivers/alsa/hammerfall.c b/drivers/alsa/hammerfall.c
index f8d3e0f..fbb57bc 100644
--- a/drivers/alsa/hammerfall.c
+++ b/drivers/alsa/hammerfall.c
@@ -32,7 +32,7 @@ set_control_id (snd_ctl_elem_id_t *ctl, const char *name)
 {
 	snd_ctl_elem_id_set_name (ctl, name);
 	snd_ctl_elem_id_set_numid (ctl, 0);
-	snd_ctl_elem_id_set_interface (ctl, SND_CTL_ELEM_IFACE_PCM);
+	snd_ctl_elem_id_set_interface (ctl, SND_CTL_ELEM_IFACE_MIXER);
 	snd_ctl_elem_id_set_device (ctl, 0);
 	snd_ctl_elem_id_set_subdevice (ctl, 0);
 	snd_ctl_elem_id_set_index (ctl, 0);
diff --git a/drivers/dummy/dummy_driver.c b/drivers/dummy/dummy_driver.c
index 897735a..922b50e 100644
--- a/drivers/dummy/dummy_driver.c
+++ b/drivers/dummy/dummy_driver.c
@@ -41,6 +41,39 @@
 /* this is used for calculate what counts as an xrun */
 #define PRETEND_BUFFER_SIZE 4096
 
+void
+FakeVideoSync( dummy_driver_t *driver )
+{
+        static const int VIDEO_SYNC_PERIOD = 48000 / 30;
+        static int vidCounter = VIDEO_SYNC_PERIOD;
+        
+        int period = driver->period_size;
+        jack_position_t *position = &driver->engine->control->current_time;
+
+        if ( period >= VIDEO_SYNC_PERIOD ) {
+                printf("JACK driver period size too large for simple video sync emulation. Halting.\n");
+                exit(0);
+        }
+
+        //enable video sync, whether it occurs in this period or not
+        position->audio_frames_per_video_frame = VIDEO_SYNC_PERIOD;
+        position->valid = (jack_position_bits_t) (position->valid | JackAudioVideoRatio);
+
+        //no video pulse found in this period, just decrement the counter
+        if ( vidCounter > period ) {
+                vidCounter -= period;
+        }
+
+        //video pulse occurs in this period
+        if ( vidCounter <= period ) {
+                int remainder = period - vidCounter;
+                vidCounter = VIDEO_SYNC_PERIOD - remainder;
+
+                position->video_offset = vidCounter;
+                position->valid = (jack_position_bits_t) (position->valid | JackVideoFrameOffset);
+        }
+}
+
 static jack_nframes_t 
 dummy_driver_wait (dummy_driver_t *driver, int extra_fd, int *status,
 		   float *delayed_usecs)
@@ -97,6 +130,8 @@ dummy_driver_run_cycle (dummy_driver_t *driver)
 		return 0;
 	} 
 
+	// FakeVideoSync (driver);
+
 	if (wait_status == 0)
 		return engine->run_cycle (engine, nframes, delayed_usecs);
 
@@ -386,3 +421,4 @@ driver_finish (jack_driver_t *driver)
 {
 	dummy_driver_delete ((dummy_driver_t *) driver);
 }
+
diff --git a/jackd/clientengine.c b/jackd/clientengine.c
index ab43651..916ec76 100644
--- a/jackd/clientengine.c
+++ b/jackd/clientengine.c
@@ -660,7 +660,7 @@ jack_client_create (jack_engine_t *engine, int client_fd)
 
 		/* JACK protocol incompatibility */
 		res.status |= (JackFailure|JackVersionError);
-		jack_error ("JACK protocol mismatch");
+		jack_error ("JACK protocol mismatch (%d vs %d)", req.protocol_v, jack_protocol_version);
 		if (write (client_fd, &res, sizeof (res)) != sizeof (res)) {
 			jack_error ("cannot write client connection response");
 		}
diff --git a/libjack/port.c b/libjack/port.c
index 38f0122..455f4aa 100644
--- a/libjack/port.c
+++ b/libjack/port.c
@@ -848,7 +848,7 @@ jack_port_request_monitor_by_name (jack_client_t *client,
 }
 
 int
-jack_ensure_port_monitor_input (jack_port_t *port, int yn)
+jack_port_ensure_monitor (jack_port_t *port, int yn)
 {
 	if (yn) {
 		if (port->shared->monitor_requests == 0) {