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quarks/app-emulation/wine/files/pulseaudio.patch

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From d10e1f620b180d2bf480cc21f5d58a1c915a1489 Mon Sep 17 00:00:00 2001
From: Stefan Reimer <it@startux.de>
Date: Sun, 29 Apr 2012 14:10:12 -0700
Subject: [PATCH] Pulseaudio V17
---
configure | 97 +-
configure.ac | 31 +-
dlls/mmdevapi/main.c | 2 +-
dlls/winepulse.drv/Makefile.in | 9 +
dlls/winepulse.drv/mmdevdrv.c | 3101 +++++++++++++++++++++++++++++++++
dlls/winepulse.drv/winepulse.drv.spec | 5 +
6 files changed, 3240 insertions(+), 5 deletions(-)
create mode 100644 dlls/winepulse.drv/Makefile.in
create mode 100644 dlls/winepulse.drv/mmdevdrv.c
create mode 100644 dlls/winepulse.drv/winepulse.drv.spec
diff --git a/configure b/configure
index 46827c1..a9f0b1e 100755
--- a/configure
+++ b/configure
@@ -629,6 +629,8 @@ OSS4INCL
ALSALIBS
GSTREAMER_INCL
GSTREAMER_LIBS
+PULSEINCL
+PULSELIBS
LIBGETTEXTPO
ZLIB
FREETYPEINCL
@@ -805,6 +807,7 @@ with_openssl
with_oss
with_png
with_pthread
+with_pulse
with_sane
with_tiff
with_v4l
@@ -1495,6 +1498,7 @@ Optional Packages:
--without-oss do not use the OSS sound support
--without-png do not use PNG
--without-pthread do not use the pthread library
+ --without-pulse do not use PulseAudio sound support
--without-sane do not use SANE (scanner support)
--without-tiff do not use TIFF
--without-v4l do not use v4l1 (v4l support)
@@ -2679,6 +2683,12 @@ if test "${with_pthread+set}" = set; then :
fi
+# Check whether --with-pulse was given.
+if test "${with_pulse+set}" = set; then :
+ withval=$with_pulse;
+fi
+
+
# Check whether --with-sane was given.
if test "${with_sane+set}" = set; then :
withval=$with_sane;
@@ -10613,6 +10623,87 @@ esac
fi
fi
+PULSELIBS=""
+
+PULSEINCL=""
+
+if test "x$with_pulse" != "xno";
+then
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ if test "$PKG_CONFIG" != "false";
+ then
+ ac_pulse_libs="`$PKG_CONFIG --libs libpulse 2>/dev/null`"
+ ac_pulse_cflags="`$PKG_CONFIG --cflags-only-I libpulse 2>/dev/null`"
+
+ CPPFLAGS="$CPPFLAGS $ac_pulse_cflags"
+ for ac_header in pulse/pulseaudio.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "pulse/pulseaudio.h" "ac_cv_header_pulse_pulseaudio_h" "$ac_includes_default"
+if test "x$ac_cv_header_pulse_pulseaudio_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PULSE_PULSEAUDIO_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pa_stream_is_corked in -lpulse" >&5
+$as_echo_n "checking for pa_stream_is_corked in -lpulse... " >&6; }
+if ${ac_cv_lib_pulse_pa_stream_is_corked+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpulse $ac_pulse_libs $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pa_stream_is_corked ();
+int
+main ()
+{
+return pa_stream_is_corked ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_pulse_pa_stream_is_corked=yes
+else
+ ac_cv_lib_pulse_pa_stream_is_corked=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pulse_pa_stream_is_corked" >&5
+$as_echo "$ac_cv_lib_pulse_pa_stream_is_corked" >&6; }
+if test "x$ac_cv_lib_pulse_pa_stream_is_corked" = xyes; then :
+
+$as_echo "#define HAVE_PULSEAUDIO 1" >>confdefs.h
+
+ PULSELIBS="$ac_pulse_libs"
+ PULSEINCL="$ac_pulse_cflags"
+fi
+
+
+fi
+
+done
+
+ fi
+ CPPFLAGS="$ac_save_CPPFLAGS"
+fi
+if test "$ac_cv_lib_pulse_pa_stream_is_corked" != "yes"; then :
+ case "x$with_pulse" in
+ x) as_fn_append wine_warnings "|libpulse ${notice_platform}development files not found or too old, Pulse won't be supported." ;;
+ xno) ;;
+ *) as_fn_error $? "libpulse ${notice_platform}development files not found or too old, Pulse won't be supported.
+This is an error since --with-pulse was requested." "$LINENO" 5 ;;
+esac
+fi
+
if test "x$with_gstreamer" != "xno"
then
ac_save_CPPFLAGS="$CPPFLAGS"
@@ -11872,12 +11963,13 @@ fi
test -n "$ALSALIBS" || enable_winealsa_drv=${enable_winealsa_drv:-no}
test -n "$COREAUDIO" || enable_winecoreaudio_drv=${enable_winecoreaudio_drv:-no}
+test -n "$PULSELIBS" || enable_winepulse_drv=${enable_winepulse_drv:-no}
test "x$ac_cv_member_oss_sysinfo_numaudioengines" = xyes || enable_wineoss_drv=${enable_wineoss_drv:-no}
test "$ac_cv_header_linux_joystick_h" = "yes" || enable_winejoystick_drv=${enable_winejoystick_drv:-no}
-if test "x$ALSALIBS$COREAUDIO" = "x" -a \
+if test "x$ALSALIBS$COREAUDIO$PULSELIBS" = "x" -a \
"x$ac_cv_member_oss_sysinfo_numaudioengines" != xyes -a \
- "x$with_alsa$with_coreaudio$with_oss" != xnonono
+ "x$with_alsa$with_coreaudio$with_oss$with_pulse" != xnononono
then
as_fn_append wine_warnings "|No sound system was found. Windows applications will be silent."
fi
@@ -15402,6 +15494,7 @@ wine_fn_config_dll winemp3.acm enable_winemp3_acm
wine_fn_config_dll wineoss.drv enable_wineoss_drv
wine_fn_config_dll wineps.drv enable_wineps_drv install-lib,po
wine_fn_config_dll wineps16.drv16 enable_win16
+wine_fn_config_dll winepulse.drv enable_winepulse_drv
wine_fn_config_dll wineqtdecoder enable_wineqtdecoder
wine_fn_config_dll winequartz.drv enable_winequartz_drv
wine_fn_config_dll winex11.drv enable_winex11_drv
diff --git a/configure.ac b/configure.ac
index efc03af..d9bd62b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,6 +74,7 @@ AC_ARG_WITH(png, AS_HELP_STRING([--without-png],[do not use PNG]),
[if test "x$withval" = "xno"; then ac_cv_header_png_h=no; fi])
AC_ARG_WITH(pthread, AS_HELP_STRING([--without-pthread],[do not use the pthread library]),
[if test "x$withval" = "xno"; then ac_cv_header_pthread_h=no; fi])
+AC_ARG_WITH(pulse, AC_HELP_STRING([--without-pulse],[do not use PulseAudio sound support]))
AC_ARG_WITH(sane, AS_HELP_STRING([--without-sane],[do not use SANE (scanner support)]))
AC_ARG_WITH(tiff, AS_HELP_STRING([--without-tiff],[do not use TIFF]),
[if test "x$withval" = "xno"; then ac_cv_header_tiffio_h=no; fi])
@@ -1474,6 +1475,30 @@ then
[GetText ${notice_platform}development files not found (or too old), po files can't be rebuilt.])
fi
+dnl **** Check for PulseAudio ****
+AC_SUBST(PULSELIBS,"")
+AC_SUBST(PULSEINCL,"")
+if test "x$with_pulse" != "xno";
+then
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ if test "$PKG_CONFIG" != "false";
+ then
+ ac_pulse_libs="`$PKG_CONFIG --libs libpulse 2>/dev/null`"
+ ac_pulse_cflags="`$PKG_CONFIG --cflags-only-I libpulse 2>/dev/null`"
+
+ CPPFLAGS="$CPPFLAGS $ac_pulse_cflags"
+ AC_CHECK_HEADERS(pulse/pulseaudio.h,
+ [AC_CHECK_LIB(pulse, pa_stream_is_corked,
+ [AC_DEFINE(HAVE_PULSEAUDIO, 1, [Define if you have pulseaudio])
+ PULSELIBS="$ac_pulse_libs"
+ PULSEINCL="$ac_pulse_cflags"],,$ac_pulse_libs)
+ ])
+ fi
+ CPPFLAGS="$ac_save_CPPFLAGS"
+fi
+WINE_WARNING_WITH(pulse, [test "$ac_cv_lib_pulse_pa_stream_is_corked" != "yes"],
+ [libpulse ${notice_platform}development files not found or too old, Pulse won't be supported.])
+
dnl **** Check for gstreamer ****
if test "x$with_gstreamer" != "xno"
then
@@ -1680,13 +1705,14 @@ WINE_CHECK_SONAME(odbc,SQLConnect,,[AC_DEFINE_UNQUOTED(SONAME_LIBODBC,["libodbc.
dnl **** Disable unsupported winmm drivers ****
test -n "$ALSALIBS" || enable_winealsa_drv=${enable_winealsa_drv:-no}
test -n "$COREAUDIO" || enable_winecoreaudio_drv=${enable_winecoreaudio_drv:-no}
+test -n "$PULSELIBS" || enable_winepulse_drv=${enable_winepulse_drv:-no}
test "x$ac_cv_member_oss_sysinfo_numaudioengines" = xyes || enable_wineoss_drv=${enable_wineoss_drv:-no}
test "$ac_cv_header_linux_joystick_h" = "yes" || enable_winejoystick_drv=${enable_winejoystick_drv:-no}
dnl **** Check for any sound system ****
-if test "x$ALSALIBS$COREAUDIO" = "x" -a \
+if test "x$ALSALIBS$COREAUDIO$PULSELIBS" = "x" -a \
"x$ac_cv_member_oss_sysinfo_numaudioengines" != xyes -a \
- "x$with_alsa$with_coreaudio$with_oss" != xnonono
+ "x$with_alsa$with_coreaudio$with_oss$with_pulse" != xnononono
then
WINE_WARNING([No sound system was found. Windows applications will be silent.])
fi
@@ -2908,6 +2934,7 @@ WINE_CONFIG_DLL(winemp3.acm)
WINE_CONFIG_DLL(wineoss.drv)
WINE_CONFIG_DLL(wineps.drv,,[install-lib,po])
WINE_CONFIG_DLL(wineps16.drv16,enable_win16)
+WINE_CONFIG_DLL(winepulse.drv)
WINE_CONFIG_DLL(wineqtdecoder)
WINE_CONFIG_DLL(winequartz.drv)
WINE_CONFIG_DLL(winex11.drv)
diff --git a/dlls/mmdevapi/main.c b/dlls/mmdevapi/main.c
index c0e2ff6..5755ea8 100644
--- a/dlls/mmdevapi/main.c
+++ b/dlls/mmdevapi/main.c
@@ -111,7 +111,7 @@ static BOOL init_driver(void)
{
static const WCHAR drv_value[] = {'A','u','d','i','o',0};
- static WCHAR default_list[] = {'a','l','s','a',',','o','s','s',',',
+ static WCHAR default_list[] = {'p','u','l','s','e',',','a','l','s','a',',','o','s','s',',',
'c','o','r','e','a','u','d','i','o',0};
DriverFuncs driver;
diff --git a/dlls/winepulse.drv/Makefile.in b/dlls/winepulse.drv/Makefile.in
new file mode 100644
index 0000000..0f595f1
--- /dev/null
+++ b/dlls/winepulse.drv/Makefile.in
@@ -0,0 +1,9 @@
+MODULE = winepulse.drv
+IMPORTS = dxguid uuid winmm user32 advapi32 ole32
+EXTRALIBS = @PULSELIBS@ @LIBPTHREAD@
+EXTRAINCL = @PULSEINCL@
+
+C_SRCS = \
+ mmdevdrv.c
+
+@MAKE_DLL_RULES@
diff --git a/dlls/winepulse.drv/mmdevdrv.c b/dlls/winepulse.drv/mmdevdrv.c
new file mode 100644
index 0000000..5cc460f
--- /dev/null
+++ b/dlls/winepulse.drv/mmdevdrv.c
@@ -0,0 +1,3101 @@
+/*
+ * Copyright 2011-2012 Maarten Lankhorst
+ * Copyright 2010-2011 Maarten Lankhorst for CodeWeavers
+ * Copyright 2011 Andrew Eikum for CodeWeavers
+ *
+ * This library 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 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Pulseaudio driver support.. hell froze over
+ */
+
+#define NONAMELESSUNION
+#define COBJMACROS
+#include "config.h"
+#include <poll.h>
+#include <pthread.h>
+
+#include <stdarg.h>
+#include <unistd.h>
+#include <math.h>
+#include <stdio.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "winnls.h"
+#include "winreg.h"
+#include "wine/debug.h"
+#include "wine/unicode.h"
+#include "wine/list.h"
+
+#include "ole2.h"
+#include "dshow.h"
+#include "dsound.h"
+#include "propsys.h"
+
+#include "initguid.h"
+#include "ks.h"
+#include "ksmedia.h"
+#include "mmdeviceapi.h"
+#include "audioclient.h"
+#include "endpointvolume.h"
+#include "audiopolicy.h"
+
+#include "wine/list.h"
+
+#define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
+
+WINE_DEFAULT_DEBUG_CHANNEL(pulse);
+WINE_DECLARE_DEBUG_CHANNEL(winediag);
+
+static const REFERENCE_TIME MinimumPeriod = 30000;
+static const REFERENCE_TIME DefaultPeriod = 100000;
+
+static pa_context *pulse_ctx;
+static pa_mainloop *pulse_ml;
+
+static HANDLE pulse_thread;
+static pthread_mutex_t pulse_lock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t pulse_cond = PTHREAD_COND_INITIALIZER;
+static struct list g_sessions = LIST_INIT(g_sessions);
+
+/* Mixer format + period times */
+static WAVEFORMATEXTENSIBLE pulse_fmt[2];
+static REFERENCE_TIME pulse_min_period[2], pulse_def_period[2];
+
+static DWORD pulse_stream_volume;
+
+const WCHAR pulse_keyW[] = {'S','o','f','t','w','a','r','e','\\',
+ 'W','i','n','e','\\','P','u','l','s','e',0};
+const WCHAR pulse_streamW[] = { 'S','t','r','e','a','m','V','o','l',0 };
+
+static GUID pulse_render_guid =
+{ 0xfd47d9cc, 0x4218, 0x4135, { 0x9c, 0xe2, 0x0c, 0x19, 0x5c, 0x87, 0x40, 0x5b } };
+static GUID pulse_capture_guid =
+{ 0x25da76d0, 0x033c, 0x4235, { 0x90, 0x02, 0x19, 0xf4, 0x88, 0x94, 0xac, 0x6f } };
+
+static HANDLE warn_once;
+
+BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved)
+{
+ if (reason == DLL_PROCESS_ATTACH) {
+ HKEY key;
+ if (RegOpenKeyW(HKEY_CURRENT_USER, pulse_keyW, &key) == ERROR_SUCCESS) {
+ DWORD size = sizeof(pulse_stream_volume);
+ RegQueryValueExW(key, pulse_streamW, 0, NULL,
+ (BYTE*)&pulse_stream_volume, &size);
+ RegCloseKey(key);
+ }
+ DisableThreadLibraryCalls(dll);
+ } else if (reason == DLL_PROCESS_DETACH) {
+ if (pulse_ctx) {
+ pa_context_disconnect(pulse_ctx);
+ pa_context_unref(pulse_ctx);
+ }
+ if (pulse_ml)
+ pa_mainloop_quit(pulse_ml, 0);
+ if (pulse_thread)
+ CloseHandle(pulse_thread);
+ if (warn_once)
+ CloseHandle(warn_once);
+ }
+ return TRUE;
+}
+
+typedef struct ACImpl ACImpl;
+
+typedef struct _AudioSession {
+ GUID guid;
+ struct list clients;
+
+ IMMDevice *device;
+
+ float master_vol;
+ UINT32 channel_count;
+ float *channel_vols;
+ BOOL mute;
+
+ struct list entry;
+} AudioSession;
+
+typedef struct _AudioSessionWrapper {
+ IAudioSessionControl2 IAudioSessionControl2_iface;
+ IChannelAudioVolume IChannelAudioVolume_iface;
+ ISimpleAudioVolume ISimpleAudioVolume_iface;
+
+ LONG ref;
+
+ ACImpl *client;
+ AudioSession *session;
+} AudioSessionWrapper;
+
+typedef struct _ACPacket {
+ struct list entry;
+ UINT64 qpcpos;
+ BYTE *data;
+ UINT32 discont;
+} ACPacket;
+
+struct ACImpl {
+ IAudioClient IAudioClient_iface;
+ IAudioRenderClient IAudioRenderClient_iface;
+ IAudioCaptureClient IAudioCaptureClient_iface;
+ IAudioClock IAudioClock_iface;
+ IAudioClock2 IAudioClock2_iface;
+ IAudioStreamVolume IAudioStreamVolume_iface;
+ IMMDevice *parent;
+ struct list entry;
+ float vol[PA_CHANNELS_MAX];
+
+ LONG ref;
+ EDataFlow dataflow;
+ DWORD flags;
+ AUDCLNT_SHAREMODE share;
+ HANDLE event;
+
+ UINT32 bufsize_frames, bufsize_bytes, locked, capture_period, pad, started, peek_ofs;
+ void *locked_ptr, *tmp_buffer;
+
+ pa_stream *stream;
+ pa_sample_spec ss;
+ pa_channel_map map;
+
+ INT64 clock_lastpos, clock_written;
+ pa_usec_t clock_pulse;
+
+ AudioSession *session;
+ AudioSessionWrapper *session_wrapper;
+ struct list packet_free_head;
+ struct list packet_filled_head;
+};
+
+static const WCHAR defaultW[] = {'P','u','l','s','e','a','u','d','i','o',0};
+
+static const IAudioClientVtbl AudioClient_Vtbl;
+static const IAudioRenderClientVtbl AudioRenderClient_Vtbl;
+static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl;
+static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl;
+static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl;
+static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl;
+static const IAudioClockVtbl AudioClock_Vtbl;
+static const IAudioClock2Vtbl AudioClock2_Vtbl;
+static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl;
+
+static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client);
+
+static inline ACImpl *impl_from_IAudioClient(IAudioClient *iface)
+{
+ return CONTAINING_RECORD(iface, ACImpl, IAudioClient_iface);
+}
+
+static inline ACImpl *impl_from_IAudioRenderClient(IAudioRenderClient *iface)
+{
+ return CONTAINING_RECORD(iface, ACImpl, IAudioRenderClient_iface);
+}
+
+static inline ACImpl *impl_from_IAudioCaptureClient(IAudioCaptureClient *iface)
+{
+ return CONTAINING_RECORD(iface, ACImpl, IAudioCaptureClient_iface);
+}
+
+static inline AudioSessionWrapper *impl_from_IAudioSessionControl2(IAudioSessionControl2 *iface)
+{
+ return CONTAINING_RECORD(iface, AudioSessionWrapper, IAudioSessionControl2_iface);
+}
+
+static inline AudioSessionWrapper *impl_from_ISimpleAudioVolume(ISimpleAudioVolume *iface)
+{
+ return CONTAINING_RECORD(iface, AudioSessionWrapper, ISimpleAudioVolume_iface);
+}
+
+static inline AudioSessionWrapper *impl_from_IChannelAudioVolume(IChannelAudioVolume *iface)
+{
+ return CONTAINING_RECORD(iface, AudioSessionWrapper, IChannelAudioVolume_iface);
+}
+
+static inline ACImpl *impl_from_IAudioClock(IAudioClock *iface)
+{
+ return CONTAINING_RECORD(iface, ACImpl, IAudioClock_iface);
+}
+
+static inline ACImpl *impl_from_IAudioClock2(IAudioClock2 *iface)
+{
+ return CONTAINING_RECORD(iface, ACImpl, IAudioClock2_iface);
+}
+
+static inline ACImpl *impl_from_IAudioStreamVolume(IAudioStreamVolume *iface)
+{
+ return CONTAINING_RECORD(iface, ACImpl, IAudioStreamVolume_iface);
+}
+
+/* Following pulseaudio design here, mainloop has the lock taken whenever
+ * it is handling something for pulse, and the lock is required whenever
+ * doing any pa_* call that can affect the state in any way
+ *
+ * pa_cond_wait is used when waiting on results, because the mainloop needs
+ * the same lock taken to affect the state
+ *
+ * This is basically the same as the pa_threaded_mainloop implementation,
+ * but that cannot be used because it uses pthread_create directly
+ *
+ * pa_threaded_mainloop_(un)lock -> pthread_mutex_(un)lock
+ * pa_threaded_mainloop_signal -> pthread_cond_signal
+ * pa_threaded_mainloop_wait -> pthread_cond_wait
+ */
+
+static int pulse_poll_func(struct pollfd *ufds, unsigned long nfds, int timeout, void *userdata) {
+ int r;
+ pthread_mutex_unlock(&pulse_lock);
+ r = poll(ufds, nfds, timeout);
+ pthread_mutex_lock(&pulse_lock);
+ return r;
+}
+
+static DWORD CALLBACK pulse_mainloop_thread(void *tmp) {
+ int ret;
+ pulse_ml = pa_mainloop_new();
+ pa_mainloop_set_poll_func(pulse_ml, pulse_poll_func, NULL);
+ pthread_mutex_lock(&pulse_lock);
+ pthread_cond_signal(&pulse_cond);
+ pa_mainloop_run(pulse_ml, &ret);
+ pthread_mutex_unlock(&pulse_lock);
+ pa_mainloop_free(pulse_ml);
+ CloseHandle(pulse_thread);
+ return ret;
+}
+
+static void pulse_contextcallback(pa_context *c, void *userdata);
+static void pulse_stream_state(pa_stream *s, void *user);
+
+static const enum pa_channel_position pulse_pos_from_wfx[] = {
+ PA_CHANNEL_POSITION_FRONT_LEFT,
+ PA_CHANNEL_POSITION_FRONT_RIGHT,
+ PA_CHANNEL_POSITION_FRONT_CENTER,
+ PA_CHANNEL_POSITION_LFE,
+ PA_CHANNEL_POSITION_REAR_LEFT,
+ PA_CHANNEL_POSITION_REAR_RIGHT,
+ PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
+ PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
+ PA_CHANNEL_POSITION_REAR_CENTER,
+ PA_CHANNEL_POSITION_SIDE_LEFT,
+ PA_CHANNEL_POSITION_SIDE_RIGHT,
+ PA_CHANNEL_POSITION_TOP_CENTER,
+ PA_CHANNEL_POSITION_TOP_FRONT_LEFT,
+ PA_CHANNEL_POSITION_TOP_FRONT_CENTER,
+ PA_CHANNEL_POSITION_TOP_FRONT_RIGHT,
+ PA_CHANNEL_POSITION_TOP_REAR_LEFT,
+ PA_CHANNEL_POSITION_TOP_REAR_CENTER,
+ PA_CHANNEL_POSITION_TOP_REAR_RIGHT
+};
+
+static void pulse_probe_settings(int render, WAVEFORMATEXTENSIBLE *fmt) {
+ WAVEFORMATEX *wfx = &fmt->Format;
+ pa_stream *stream;
+ pa_channel_map map;
+ pa_sample_spec ss;
+ pa_buffer_attr attr;
+ int ret, i;
+ unsigned int length = 0;
+
+ pa_channel_map_init_auto(&map, 2, PA_CHANNEL_MAP_ALSA);
+ ss.rate = 48000;
+ ss.format = PA_SAMPLE_FLOAT32LE;
+ ss.channels = map.channels;
+
+ attr.maxlength = -1;
+ attr.tlength = -1;
+ attr.minreq = attr.fragsize = pa_frame_size(&ss);
+ attr.prebuf = 0;
+
+ stream = pa_stream_new(pulse_ctx, "format test stream", &ss, &map);
+ if (stream)
+ pa_stream_set_state_callback(stream, pulse_stream_state, NULL);
+ if (!stream)
+ ret = -1;
+ else if (render)
+ ret = pa_stream_connect_playback(stream, NULL, &attr,
+ PA_STREAM_START_CORKED|PA_STREAM_FIX_RATE|PA_STREAM_FIX_CHANNELS|PA_STREAM_EARLY_REQUESTS, NULL, NULL);
+ else
+ ret = pa_stream_connect_record(stream, NULL, &attr, PA_STREAM_START_CORKED|PA_STREAM_FIX_RATE|PA_STREAM_FIX_CHANNELS|PA_STREAM_EARLY_REQUESTS);
+ if (ret >= 0) {
+ while (pa_stream_get_state(stream) == PA_STREAM_CREATING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ if (pa_stream_get_state(stream) == PA_STREAM_READY) {
+ ss = *pa_stream_get_sample_spec(stream);
+ map = *pa_stream_get_channel_map(stream);
+ if (render)
+ length = pa_stream_get_buffer_attr(stream)->minreq;
+ else
+ length = pa_stream_get_buffer_attr(stream)->fragsize;
+ pa_stream_disconnect(stream);
+ while (pa_stream_get_state(stream) == PA_STREAM_READY)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ }
+ }
+ if (stream)
+ pa_stream_unref(stream);
+ if (length)
+ pulse_def_period[!render] = pulse_min_period[!render] = pa_bytes_to_usec(10 * length, &ss);
+ else
+ pulse_min_period[!render] = MinimumPeriod;
+ if (pulse_def_period[!render] <= DefaultPeriod)
+ pulse_def_period[!render] = DefaultPeriod;
+
+ wfx->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
+ wfx->cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
+ wfx->nChannels = ss.channels;
+ wfx->wBitsPerSample = 8 * pa_sample_size_of_format(ss.format);
+ wfx->nSamplesPerSec = ss.rate;
+ wfx->nBlockAlign = pa_frame_size(&ss);
+ wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nBlockAlign;
+ if (ss.format != PA_SAMPLE_S24_32LE)
+ fmt->Samples.wValidBitsPerSample = wfx->wBitsPerSample;
+ else
+ fmt->Samples.wValidBitsPerSample = 24;
+ if (ss.format == PA_SAMPLE_FLOAT32LE)
+ fmt->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
+ else
+ fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
+
+ fmt->dwChannelMask = 0;
+ for (i = 0; i < map.channels; ++i)
+ switch (map.map[i]) {
+ default: FIXME("Unhandled channel %s\n", pa_channel_position_to_string(map.map[i])); break;
+ case PA_CHANNEL_POSITION_FRONT_LEFT: fmt->dwChannelMask |= SPEAKER_FRONT_LEFT; break;
+ case PA_CHANNEL_POSITION_MONO:
+ case PA_CHANNEL_POSITION_FRONT_CENTER: fmt->dwChannelMask |= SPEAKER_FRONT_CENTER; break;
+ case PA_CHANNEL_POSITION_FRONT_RIGHT: fmt->dwChannelMask |= SPEAKER_FRONT_RIGHT; break;
+ case PA_CHANNEL_POSITION_REAR_LEFT: fmt->dwChannelMask |= SPEAKER_BACK_LEFT; break;
+ case PA_CHANNEL_POSITION_REAR_CENTER: fmt->dwChannelMask |= SPEAKER_BACK_CENTER; break;
+ case PA_CHANNEL_POSITION_REAR_RIGHT: fmt->dwChannelMask |= SPEAKER_BACK_RIGHT; break;
+ case PA_CHANNEL_POSITION_LFE: fmt->dwChannelMask |= SPEAKER_LOW_FREQUENCY; break;
+ case PA_CHANNEL_POSITION_SIDE_LEFT: fmt->dwChannelMask |= SPEAKER_SIDE_LEFT; break;
+ case PA_CHANNEL_POSITION_SIDE_RIGHT: fmt->dwChannelMask |= SPEAKER_SIDE_RIGHT; break;
+ case PA_CHANNEL_POSITION_TOP_CENTER: fmt->dwChannelMask |= SPEAKER_TOP_CENTER; break;
+ case PA_CHANNEL_POSITION_TOP_FRONT_LEFT: fmt->dwChannelMask |= SPEAKER_TOP_FRONT_LEFT; break;
+ case PA_CHANNEL_POSITION_TOP_FRONT_CENTER: fmt->dwChannelMask |= SPEAKER_TOP_FRONT_CENTER; break;
+ case PA_CHANNEL_POSITION_TOP_FRONT_RIGHT: fmt->dwChannelMask |= SPEAKER_TOP_FRONT_RIGHT; break;
+ case PA_CHANNEL_POSITION_TOP_REAR_LEFT: fmt->dwChannelMask |= SPEAKER_TOP_BACK_LEFT; break;
+ case PA_CHANNEL_POSITION_TOP_REAR_CENTER: fmt->dwChannelMask |= SPEAKER_TOP_BACK_CENTER; break;
+ case PA_CHANNEL_POSITION_TOP_REAR_RIGHT: fmt->dwChannelMask |= SPEAKER_TOP_BACK_RIGHT; break;
+ }
+}
+
+static HRESULT pulse_connect(void)
+{
+ int len;
+ WCHAR path[PATH_MAX], *name;
+ char *str;
+
+ if (!pulse_thread)
+ {
+ if (!(pulse_thread = CreateThread(NULL, 0, pulse_mainloop_thread, NULL, 0, NULL)))
+ {
+ ERR("Failed to create mainloop thread.");
+ return E_FAIL;
+ }
+ SetThreadPriority(pulse_thread, THREAD_PRIORITY_TIME_CRITICAL);
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ }
+
+ if (pulse_ctx && PA_CONTEXT_IS_GOOD(pa_context_get_state(pulse_ctx)))
+ return S_OK;
+ if (pulse_ctx)
+ pa_context_unref(pulse_ctx);
+
+ GetModuleFileNameW(NULL, path, sizeof(path)/sizeof(*path));
+ name = strrchrW(path, '\\');
+ if (!name)
+ name = path;
+ else
+ name++;
+ len = WideCharToMultiByte(CP_UNIXCP, 0, name, -1, NULL, 0, NULL, NULL);
+ str = pa_xmalloc(len);
+ WideCharToMultiByte(CP_UNIXCP, 0, name, -1, str, len, NULL, NULL);
+ TRACE("Name: %s\n", str);
+ pulse_ctx = pa_context_new(pa_mainloop_get_api(pulse_ml), str);
+ pa_xfree(str);
+ if (!pulse_ctx) {
+ ERR("Failed to create context\n");
+ return E_FAIL;
+ }
+
+ pa_context_set_state_callback(pulse_ctx, pulse_contextcallback, NULL);
+
+ TRACE("libpulse protocol version: %u. API Version %u\n", pa_context_get_protocol_version(pulse_ctx), PA_API_VERSION);
+ if (pa_context_connect(pulse_ctx, NULL, 0, NULL) < 0)
+ goto fail;
+
+ /* Wait for connection */
+ while (pthread_cond_wait(&pulse_cond, &pulse_lock)) {
+ pa_context_state_t state = pa_context_get_state(pulse_ctx);
+
+ if (state == PA_CONTEXT_FAILED || state == PA_CONTEXT_TERMINATED)
+ goto fail;
+
+ if (state == PA_CONTEXT_READY)
+ break;
+ }
+
+ TRACE("Connected to server %s with protocol version: %i.\n",
+ pa_context_get_server(pulse_ctx),
+ pa_context_get_server_protocol_version(pulse_ctx));
+ pulse_probe_settings(1, &pulse_fmt[0]);
+ pulse_probe_settings(0, &pulse_fmt[1]);
+ return S_OK;
+
+fail:
+ pa_context_unref(pulse_ctx);
+ pulse_ctx = NULL;
+ return E_FAIL;
+}
+
+static void pulse_contextcallback(pa_context *c, void *userdata) {
+ switch (pa_context_get_state(c)) {
+ default:
+ FIXME("Unhandled state: %i\n", pa_context_get_state(c));
+ case PA_CONTEXT_CONNECTING:
+ case PA_CONTEXT_UNCONNECTED:
+ case PA_CONTEXT_AUTHORIZING:
+ case PA_CONTEXT_SETTING_NAME:
+ case PA_CONTEXT_TERMINATED:
+ TRACE("State change to %i\n", pa_context_get_state(c));
+ return;
+
+ case PA_CONTEXT_READY:
+ TRACE("Ready\n");
+ break;
+
+ case PA_CONTEXT_FAILED:
+ ERR("Context failed: %s\n", pa_strerror(pa_context_errno(c)));
+ break;
+ }
+ pthread_cond_signal(&pulse_cond);
+}
+
+static HRESULT pulse_stream_valid(ACImpl *This) {
+ if (!This->stream)
+ return AUDCLNT_E_NOT_INITIALIZED;
+ if (!This->stream || pa_stream_get_state(This->stream) != PA_STREAM_READY)
+ return AUDCLNT_E_DEVICE_INVALIDATED;
+ return S_OK;
+}
+
+static void dump_attr(const pa_buffer_attr *attr) {
+ TRACE("maxlength: %u\n", attr->maxlength);
+ TRACE("minreq: %u\n", attr->minreq);
+ TRACE("fragsize: %u\n", attr->fragsize);
+ TRACE("tlength: %u\n", attr->tlength);
+ TRACE("prebuf: %u\n", attr->prebuf);
+}
+
+static void pulse_op_cb(pa_stream *s, int success, void *user) {
+ TRACE("Success: %i\n", success);
+ *(int*)user = success;
+ pthread_cond_signal(&pulse_cond);
+}
+
+static void pulse_ctx_op_cb(pa_context *c, int success, void *user) {
+ TRACE("Success: %i\n", success);
+ *(int*)user = success;
+ pthread_cond_signal(&pulse_cond);
+}
+
+static void pulse_attr_update(pa_stream *s, void *user) {
+ const pa_buffer_attr *attr = pa_stream_get_buffer_attr(s);
+ TRACE("New attributes or device moved:\n");
+ dump_attr(attr);
+}
+
+static void pulse_wr_callback(pa_stream *s, size_t bytes, void *userdata)
+{
+ ACImpl *This = userdata;
+ pa_usec_t time;
+ UINT32 oldpad = This->pad;
+
+ if (bytes < This->bufsize_bytes)
+ This->pad = This->bufsize_bytes - bytes;
+ else
+ This->pad = 0;
+
+ assert(oldpad >= This->pad);
+
+ if (0 && This->pad && pa_stream_get_time(This->stream, &time) >= 0)
+ This->clock_pulse = time;
+ else
+ This->clock_pulse = PA_USEC_INVALID;
+
+ This->clock_written += oldpad - This->pad;
+ TRACE("New pad: %u (-%u)\n", This->pad / pa_frame_size(&This->ss), (oldpad - This->pad) / pa_frame_size(&This->ss));
+
+ if (This->event)
+ SetEvent(This->event);
+}
+
+static void pulse_underflow_callback(pa_stream *s, void *userdata)
+{
+ ACImpl *This = userdata;
+ This->clock_pulse = PA_USEC_INVALID;
+ WARN("Underflow\n");
+}
+
+/* Latency is periodically updated even when nothing is played,
+ * because of PA_STREAM_AUTO_TIMING_UPDATE so use it as timer
+ *
+ * Perfect for passing all tests :)
+ */
+static void pulse_latency_callback(pa_stream *s, void *userdata)
+{
+ ACImpl *This = userdata;
+ if (!This->pad && This->event)
+ SetEvent(This->event);
+}
+
+static void pulse_started_callback(pa_stream *s, void *userdata)
+{
+ ACImpl *This = userdata;
+ pa_usec_t time;
+
+ TRACE("(Re)started playing\n");
+ assert(This->clock_pulse == PA_USEC_INVALID);
+ if (0 && pa_stream_get_time(This->stream, &time) >= 0)
+ This->clock_pulse = time;
+ if (This->event)
+ SetEvent(This->event);
+}
+
+static void pulse_rd_loop(ACImpl *This, size_t bytes)
+{
+ while (bytes >= This->capture_period) {
+ ACPacket *p, *next;
+ LARGE_INTEGER stamp, freq;
+ BYTE *dst, *src;
+ UINT32 src_len, copy, rem = This->capture_period;
+ if (!(p = (ACPacket*)list_head(&This->packet_free_head))) {
+ p = (ACPacket*)list_head(&This->packet_filled_head);
+ if (!p->discont) {
+ next = (ACPacket*)p->entry.next;
+ next->discont = 1;
+ } else
+ p = (ACPacket*)list_tail(&This->packet_filled_head);
+ assert(This->pad == This->bufsize_bytes);
+ } else {
+ assert(This->pad < This->bufsize_bytes);
+ This->pad += This->capture_period;
+ assert(This->pad <= This->bufsize_bytes);
+ }
+ QueryPerformanceCounter(&stamp);
+ QueryPerformanceFrequency(&freq);
+ p->qpcpos = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
+ p->discont = 0;
+ list_remove(&p->entry);
+ list_add_tail(&This->packet_filled_head, &p->entry);
+
+ dst = p->data;
+ while (rem) {
+ pa_stream_peek(This->stream, (const void**)&src, &src_len);
+ assert(src_len);
+ assert(This->peek_ofs < src_len);
+ src += This->peek_ofs;
+ src_len -= This->peek_ofs;
+ assert(src_len <= bytes);
+
+ copy = rem;
+ if (copy > src_len)
+ copy = src_len;
+ memcpy(dst, src, rem);
+ src += copy;
+ src_len -= copy;
+ dst += copy;
+ rem -= copy;
+
+ if (!src_len) {
+ This->peek_ofs = 0;
+ pa_stream_drop(This->stream);
+ } else
+ This->peek_ofs += copy;
+ }
+ bytes -= This->capture_period;
+ }
+}
+
+static void pulse_rd_drop(ACImpl *This, size_t bytes)
+{
+ while (bytes >= This->capture_period) {
+ UINT32 src_len, copy, rem = This->capture_period;
+ while (rem) {
+ const void *src;
+ pa_stream_peek(This->stream, &src, &src_len);
+ assert(src_len);
+ assert(This->peek_ofs < src_len);
+ src_len -= This->peek_ofs;
+ assert(src_len <= bytes);
+
+ copy = rem;
+ if (copy > src_len)
+ copy = src_len;
+
+ src_len -= copy;
+ rem -= copy;
+
+ if (!src_len) {
+ This->peek_ofs = 0;
+ pa_stream_drop(This->stream);
+ } else
+ This->peek_ofs += copy;
+ bytes -= copy;
+ }
+ }
+}
+
+static void pulse_rd_callback(pa_stream *s, size_t bytes, void *userdata)
+{
+ ACImpl *This = userdata;
+
+ TRACE("Readable total: %u, fragsize: %u\n", bytes, pa_stream_get_buffer_attr(s)->fragsize);
+ assert(bytes >= This->peek_ofs);
+ bytes -= This->peek_ofs;
+ if (bytes < This->capture_period)
+ return;
+
+ if (This->started)
+ pulse_rd_loop(This, bytes);
+ else
+ pulse_rd_drop(This, bytes);
+
+ if (This->event)
+ SetEvent(This->event);
+}
+
+static void pulse_stream_state(pa_stream *s, void *user)
+{
+ pa_stream_state_t state = pa_stream_get_state(s);
+ TRACE("Stream state changed to %i\n", state);
+ pthread_cond_signal(&pulse_cond);
+}
+
+static HRESULT pulse_stream_connect(ACImpl *This, UINT32 period_bytes) {
+ int ret;
+ char buffer[64];
+ static LONG number;
+ pa_buffer_attr attr;
+ if (This->stream) {
+ pa_stream_disconnect(This->stream);
+ while (pa_stream_get_state(This->stream) == PA_STREAM_READY)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ pa_stream_unref(This->stream);
+ }
+ ret = InterlockedIncrement(&number);
+ sprintf(buffer, "audio stream #%i", ret);
+ This->stream = pa_stream_new(pulse_ctx, buffer, &This->ss, &This->map);
+ pa_stream_set_state_callback(This->stream, pulse_stream_state, This);
+ pa_stream_set_buffer_attr_callback(This->stream, pulse_attr_update, This);
+ pa_stream_set_moved_callback(This->stream, pulse_attr_update, This);
+
+ /* Pulseaudio will fill in correct values */
+ attr.minreq = attr.fragsize = period_bytes;
+ attr.maxlength = attr.tlength = This->bufsize_bytes;
+ attr.prebuf = pa_frame_size(&This->ss);
+ dump_attr(&attr);
+ if (This->dataflow == eRender)
+ ret = pa_stream_connect_playback(This->stream, NULL, &attr,
+ PA_STREAM_START_CORKED|PA_STREAM_START_UNMUTED|PA_STREAM_AUTO_TIMING_UPDATE|PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_EARLY_REQUESTS, NULL, NULL);
+ else
+ ret = pa_stream_connect_record(This->stream, NULL, &attr,
+ PA_STREAM_START_CORKED|PA_STREAM_START_UNMUTED|PA_STREAM_AUTO_TIMING_UPDATE|PA_STREAM_INTERPOLATE_TIMING|PA_STREAM_EARLY_REQUESTS);
+ if (ret < 0) {
+ WARN("Returns %i\n", ret);
+ return AUDCLNT_E_ENDPOINT_CREATE_FAILED;
+ }
+ while (pa_stream_get_state(This->stream) == PA_STREAM_CREATING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ if (pa_stream_get_state(This->stream) != PA_STREAM_READY)
+ return AUDCLNT_E_ENDPOINT_CREATE_FAILED;
+
+ if (This->dataflow == eRender) {
+ pa_stream_set_write_callback(This->stream, pulse_wr_callback, This);
+ pa_stream_set_underflow_callback(This->stream, pulse_underflow_callback, This);
+ pa_stream_set_started_callback(This->stream, pulse_started_callback, This);
+ } else
+ pa_stream_set_read_callback(This->stream, pulse_rd_callback, This);
+ return S_OK;
+}
+
+HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, const WCHAR ***ids, GUID **keys,
+ UINT *num, UINT *def_index)
+{
+ HRESULT hr = S_OK;
+ TRACE("%d %p %p %p\n", flow, ids, num, def_index);
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_connect();
+ pthread_mutex_unlock(&pulse_lock);
+ if (FAILED(hr))
+ return hr;
+ *num = 1;
+ *def_index = 0;
+
+ *ids = HeapAlloc(GetProcessHeap(), 0, sizeof(**ids));
+ if (!*ids)
+ return E_OUTOFMEMORY;
+ (*ids)[0] = defaultW;
+
+ *keys = HeapAlloc(GetProcessHeap(), 0, sizeof(**keys));
+ if (!*keys) {
+ HeapFree(GetProcessHeap(), 0, *ids);
+ *ids = NULL;
+ return E_OUTOFMEMORY;
+ }
+ if (flow == eRender)
+ (*keys)[0] = pulse_render_guid;
+ else
+ (*keys)[0] = pulse_capture_guid;
+
+ return S_OK;
+}
+
+int WINAPI AUDDRV_GetPriority(void)
+{
+ HRESULT hr;
+ if (getenv("WINENOPULSE")) {
+ FIXME_(winediag)("winepulse has been temporarily disabled through the environment\n");
+ return 0;
+ }
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_connect();
+ pthread_mutex_unlock(&pulse_lock);
+ return SUCCEEDED(hr) ? 3 : 0;
+}
+
+HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev, IAudioClient **out)
+{
+ HRESULT hr;
+ ACImpl *This;
+ int i;
+ EDataFlow dataflow;
+
+ /* Give one visible warning per session
+ * Sadly wine has chosen not to accept the winepulse patch, so support ourselves
+ */
+ if (!warn_once && (warn_once = CreateEventA(0, 0, 0, "__winepulse_warn_event")) && GetLastError() != ERROR_ALREADY_EXISTS) {
+ FIXME_(winediag)("Winepulse is not officially supported by the wine project\n");
+ FIXME_(winediag)("For sound related feedback and support, please visit http://ubuntuforums.org/showthread.php?t=1960599\n");
+ } else {
+ WARN_(winediag)("Winepulse is not officially supported by the wine project\n");
+ WARN_(winediag)("For sound related feedback and support, please visit http://ubuntuforums.org/showthread.php?t=1960599\n");
+ }
+
+ TRACE("%s %p %p\n", debugstr_guid(guid), dev, out);
+ if (IsEqualGUID(guid, &pulse_render_guid))
+ dataflow = eRender;
+ else if (IsEqualGUID(guid, &pulse_capture_guid))
+ dataflow = eCapture;
+ else
+ return E_UNEXPECTED;
+
+ *out = NULL;
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_connect();
+ pthread_mutex_unlock(&pulse_lock);
+ if (FAILED(hr))
+ return hr;
+
+ This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This));
+ if (!This)
+ return E_OUTOFMEMORY;
+
+ This->IAudioClient_iface.lpVtbl = &AudioClient_Vtbl;
+ This->IAudioRenderClient_iface.lpVtbl = &AudioRenderClient_Vtbl;
+ This->IAudioCaptureClient_iface.lpVtbl = &AudioCaptureClient_Vtbl;
+ This->IAudioClock_iface.lpVtbl = &AudioClock_Vtbl;
+ This->IAudioClock2_iface.lpVtbl = &AudioClock2_Vtbl;
+ This->IAudioStreamVolume_iface.lpVtbl = &AudioStreamVolume_Vtbl;
+ This->dataflow = dataflow;
+ This->parent = dev;
+ This->clock_pulse = PA_USEC_INVALID;
+ for (i = 0; i < PA_CHANNELS_MAX; ++i)
+ This->vol[i] = 1.f;
+ IMMDevice_AddRef(This->parent);
+
+ *out = &This->IAudioClient_iface;
+ IAudioClient_AddRef(&This->IAudioClient_iface);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioClient_QueryInterface(IAudioClient *iface,
+ REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+ if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IAudioClient))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI AudioClient_AddRef(IAudioClient *iface)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ ULONG ref;
+ ref = InterlockedIncrement(&This->ref);
+ TRACE("(%p) Refcount now %u\n", This, ref);
+ return ref;
+}
+
+static ULONG WINAPI AudioClient_Release(IAudioClient *iface)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ ULONG ref;
+ ref = InterlockedDecrement(&This->ref);
+ TRACE("(%p) Refcount now %u\n", This, ref);
+ if (!ref) {
+ if (This->stream) {
+ pthread_mutex_lock(&pulse_lock);
+ if (PA_STREAM_IS_GOOD(pa_stream_get_state(This->stream))) {
+ pa_stream_disconnect(This->stream);
+ while (PA_STREAM_IS_GOOD(pa_stream_get_state(This->stream)))
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ }
+ pa_stream_unref(This->stream);
+ This->stream = NULL;
+ list_remove(&This->entry);
+ pthread_mutex_unlock(&pulse_lock);
+ }
+ IMMDevice_Release(This->parent);
+ HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
+ HeapFree(GetProcessHeap(), 0, This);
+ }
+ return ref;
+}
+
+static void dump_fmt(const WAVEFORMATEX *fmt)
+{
+ TRACE("wFormatTag: 0x%x (", fmt->wFormatTag);
+ switch(fmt->wFormatTag) {
+ case WAVE_FORMAT_PCM:
+ TRACE("WAVE_FORMAT_PCM");
+ break;
+ case WAVE_FORMAT_IEEE_FLOAT:
+ TRACE("WAVE_FORMAT_IEEE_FLOAT");
+ break;
+ case WAVE_FORMAT_EXTENSIBLE:
+ TRACE("WAVE_FORMAT_EXTENSIBLE");
+ break;
+ default:
+ TRACE("Unknown");
+ break;
+ }
+ TRACE(")\n");
+
+ TRACE("nChannels: %u\n", fmt->nChannels);
+ TRACE("nSamplesPerSec: %u\n", fmt->nSamplesPerSec);
+ TRACE("nAvgBytesPerSec: %u\n", fmt->nAvgBytesPerSec);
+ TRACE("nBlockAlign: %u\n", fmt->nBlockAlign);
+ TRACE("wBitsPerSample: %u\n", fmt->wBitsPerSample);
+ TRACE("cbSize: %u\n", fmt->cbSize);
+
+ if (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
+ WAVEFORMATEXTENSIBLE *fmtex = (void*)fmt;
+ TRACE("dwChannelMask: %08x\n", fmtex->dwChannelMask);
+ TRACE("Samples: %04x\n", fmtex->Samples.wReserved);
+ TRACE("SubFormat: %s\n", wine_dbgstr_guid(&fmtex->SubFormat));
+ }
+}
+
+static WAVEFORMATEX *clone_format(const WAVEFORMATEX *fmt)
+{
+ WAVEFORMATEX *ret;
+ size_t size;
+
+ if (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
+ size = sizeof(WAVEFORMATEXTENSIBLE);
+ else
+ size = sizeof(WAVEFORMATEX);
+
+ ret = CoTaskMemAlloc(size);
+ if (!ret)
+ return NULL;
+
+ memcpy(ret, fmt, size);
+
+ ret->cbSize = size - sizeof(WAVEFORMATEX);
+
+ return ret;
+}
+
+static DWORD get_channel_mask(unsigned int channels)
+{
+ switch(channels) {
+ case 0:
+ return 0;
+ case 1:
+ return SPEAKER_FRONT_CENTER;
+ case 2:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT;
+ case 3:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT |
+ SPEAKER_LOW_FREQUENCY;
+ case 4:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | SPEAKER_BACK_LEFT |
+ SPEAKER_BACK_RIGHT;
+ case 5:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | SPEAKER_BACK_LEFT |
+ SPEAKER_BACK_RIGHT | SPEAKER_LOW_FREQUENCY;
+ case 6:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | SPEAKER_BACK_LEFT |
+ SPEAKER_BACK_RIGHT | SPEAKER_LOW_FREQUENCY | SPEAKER_FRONT_CENTER;
+ case 7:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | SPEAKER_BACK_LEFT |
+ SPEAKER_BACK_RIGHT | SPEAKER_LOW_FREQUENCY | SPEAKER_FRONT_CENTER |
+ SPEAKER_BACK_CENTER;
+ case 8:
+ return SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT | SPEAKER_BACK_LEFT |
+ SPEAKER_BACK_RIGHT | SPEAKER_LOW_FREQUENCY | SPEAKER_FRONT_CENTER |
+ SPEAKER_SIDE_LEFT | SPEAKER_SIDE_RIGHT;
+ }
+ FIXME("Unknown speaker configuration: %u\n", channels);
+ return 0;
+}
+
+static void session_init_vols(AudioSession *session, UINT channels)
+{
+ if (session->channel_count < channels) {
+ UINT i;
+
+ if (session->channel_vols)
+ session->channel_vols = HeapReAlloc(GetProcessHeap(), 0,
+ session->channel_vols, sizeof(float) * channels);
+ else
+ session->channel_vols = HeapAlloc(GetProcessHeap(), 0,
+ sizeof(float) * channels);
+ if (!session->channel_vols)
+ return;
+
+ for(i = session->channel_count; i < channels; ++i)
+ session->channel_vols[i] = 1.f;
+
+ session->channel_count = channels;
+ }
+}
+
+static AudioSession *create_session(const GUID *guid, IMMDevice *device,
+ UINT num_channels)
+{
+ AudioSession *ret;
+
+ ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(AudioSession));
+ if (!ret)
+ return NULL;
+
+ memcpy(&ret->guid, guid, sizeof(GUID));
+
+ ret->device = device;
+
+ list_init(&ret->clients);
+
+ list_add_head(&g_sessions, &ret->entry);
+
+ session_init_vols(ret, num_channels);
+
+ ret->master_vol = 1.f;
+
+ return ret;
+}
+
+/* if channels == 0, then this will return or create a session with
+ * matching dataflow and GUID. otherwise, channels must also match */
+static HRESULT get_audio_session(const GUID *sessionguid,
+ IMMDevice *device, UINT channels, AudioSession **out)
+{
+ AudioSession *session;
+
+ if (!sessionguid || IsEqualGUID(sessionguid, &GUID_NULL)) {
+ *out = create_session(&GUID_NULL, device, channels);
+ if (!*out)
+ return E_OUTOFMEMORY;
+
+ return S_OK;
+ }
+
+ *out = NULL;
+ LIST_FOR_EACH_ENTRY(session, &g_sessions, AudioSession, entry) {
+ if (session->device == device &&
+ IsEqualGUID(sessionguid, &session->guid)) {
+ session_init_vols(session, channels);
+ *out = session;
+ break;
+ }
+ }
+
+ if (!*out) {
+ *out = create_session(sessionguid, device, channels);
+ if (!*out)
+ return E_OUTOFMEMORY;
+ }
+
+ return S_OK;
+}
+
+static HRESULT pulse_spec_from_waveformat(ACImpl *This, const WAVEFORMATEX *fmt)
+{
+ pa_channel_map_init(&This->map);
+ This->ss.rate = fmt->nSamplesPerSec;
+ This->ss.format = PA_SAMPLE_INVALID;
+ switch(fmt->wFormatTag) {
+ case WAVE_FORMAT_IEEE_FLOAT:
+ if (!fmt->nChannels || fmt->nChannels > 2 || fmt->wBitsPerSample != 32)
+ break;
+ This->ss.format = PA_SAMPLE_FLOAT32LE;
+ pa_channel_map_init_auto(&This->map, fmt->nChannels, PA_CHANNEL_MAP_ALSA);
+ break;
+ case WAVE_FORMAT_PCM:
+ if (!fmt->nChannels || fmt->nChannels > 2)
+ break;
+ if (fmt->wBitsPerSample == 8)
+ This->ss.format = PA_SAMPLE_U8;
+ else if (fmt->wBitsPerSample == 16)
+ This->ss.format = PA_SAMPLE_S16LE;
+ else
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ pa_channel_map_init_auto(&This->map, fmt->nChannels, PA_CHANNEL_MAP_ALSA);
+ break;
+ case WAVE_FORMAT_EXTENSIBLE: {
+ WAVEFORMATEXTENSIBLE *wfe = (WAVEFORMATEXTENSIBLE*)fmt;
+ DWORD mask = wfe->dwChannelMask;
+ DWORD i = 0, j;
+ if (fmt->cbSize != (sizeof(*wfe) - sizeof(*fmt)) && fmt->cbSize != sizeof(*wfe))
+ break;
+ if (IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT) &&
+ (!wfe->Samples.wValidBitsPerSample || wfe->Samples.wValidBitsPerSample == 32) &&
+ fmt->wBitsPerSample == 32)
+ This->ss.format = PA_SAMPLE_FLOAT32LE;
+ else if (IsEqualGUID(&wfe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
+ DWORD valid = wfe->Samples.wValidBitsPerSample;
+ if (!valid)
+ valid = fmt->wBitsPerSample;
+ if (!valid || valid > fmt->wBitsPerSample)
+ break;
+ switch (fmt->wBitsPerSample) {
+ case 8:
+ if (valid == 8)
+ This->ss.format = PA_SAMPLE_U8;
+ break;
+ case 16:
+ if (valid == 16)
+ This->ss.format = PA_SAMPLE_S16LE;
+ break;
+ case 24:
+ if (valid == 24)
+ This->ss.format = PA_SAMPLE_S24LE;
+ break;
+ case 32:
+ if (valid == 24)
+ This->ss.format = PA_SAMPLE_S24_32LE;
+ else if (valid == 32)
+ This->ss.format = PA_SAMPLE_S32LE;
+ break;
+ default:
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ }
+ }
+ This->map.channels = fmt->nChannels;
+ if (!mask || mask == SPEAKER_ALL)
+ mask = get_channel_mask(fmt->nChannels);
+ else if (mask == ~0U && fmt->nChannels == 1)
+ mask = SPEAKER_FRONT_CENTER;
+ for (j = 0; j < sizeof(pulse_pos_from_wfx)/sizeof(*pulse_pos_from_wfx) && i < fmt->nChannels; ++j) {
+ if (mask & (1 << j))
+ This->map.map[i++] = pulse_pos_from_wfx[j];
+ }
+
+ /* Special case for mono since pulse appears to map it differently */
+ if (mask == SPEAKER_FRONT_CENTER)
+ This->map.map[0] = PA_CHANNEL_POSITION_MONO;
+
+ if (i < fmt->nChannels || (mask & SPEAKER_RESERVED)) {
+ This->map.channels = 0;
+ ERR("Invalid channel mask: %i/%i and %x(%x)\n", i, fmt->nChannels, mask, wfe->dwChannelMask);
+ break;
+ }
+ break;
+ }
+ case WAVE_FORMAT_ALAW:
+ case WAVE_FORMAT_MULAW:
+ if (fmt->wBitsPerSample != 8) {
+ FIXME("Unsupported bpp %u for LAW\n", fmt->wBitsPerSample);
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ }
+ if (fmt->nChannels != 1 && fmt->nChannels != 2) {
+ FIXME("Unsupported channels %u for LAW\n", fmt->nChannels);
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ }
+ This->ss.format = fmt->wFormatTag == WAVE_FORMAT_MULAW ? PA_SAMPLE_ULAW : PA_SAMPLE_ALAW;
+ pa_channel_map_init_auto(&This->map, fmt->nChannels, PA_CHANNEL_MAP_ALSA);
+ break;
+ default:
+ WARN("Unhandled tag %x\n", fmt->wFormatTag);
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ }
+ This->ss.channels = This->map.channels;
+ if (!pa_channel_map_valid(&This->map) || This->ss.format == PA_SAMPLE_INVALID) {
+ ERR("Invalid format! Channel spec valid: %i, format: %i\n", pa_channel_map_valid(&This->map), This->ss.format);
+ dump_fmt(fmt);
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ }
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioClient_Initialize(IAudioClient *iface,
+ AUDCLNT_SHAREMODE mode, DWORD flags, REFERENCE_TIME duration,
+ REFERENCE_TIME period, const WAVEFORMATEX *fmt,
+ const GUID *sessionguid)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr = S_OK;
+ UINT period_bytes;
+
+ TRACE("(%p)->(%x, %x, %s, %s, %p, %s)\n", This, mode, flags,
+ wine_dbgstr_longlong(duration), wine_dbgstr_longlong(period), fmt, debugstr_guid(sessionguid));
+
+ if (!fmt)
+ return E_POINTER;
+
+ if (mode != AUDCLNT_SHAREMODE_SHARED && mode != AUDCLNT_SHAREMODE_EXCLUSIVE)
+ return AUDCLNT_E_NOT_INITIALIZED;
+ if (mode == AUDCLNT_SHAREMODE_EXCLUSIVE)
+ return AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED;
+
+ if (flags & ~(AUDCLNT_STREAMFLAGS_CROSSPROCESS |
+ AUDCLNT_STREAMFLAGS_LOOPBACK |
+ AUDCLNT_STREAMFLAGS_EVENTCALLBACK |
+ AUDCLNT_STREAMFLAGS_NOPERSIST |
+ AUDCLNT_STREAMFLAGS_RATEADJUST |
+ AUDCLNT_SESSIONFLAGS_EXPIREWHENUNOWNED |
+ AUDCLNT_SESSIONFLAGS_DISPLAY_HIDE |
+ AUDCLNT_SESSIONFLAGS_DISPLAY_HIDEWHENEXPIRED)) {
+ TRACE("Unknown flags: %08x\n", flags);
+ return E_INVALIDARG;
+ }
+
+ pthread_mutex_lock(&pulse_lock);
+ if (This->stream) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_ALREADY_INITIALIZED;
+ }
+
+ hr = pulse_spec_from_waveformat(This, fmt);
+ if (FAILED(hr))
+ goto exit;
+
+ if (mode == AUDCLNT_SHAREMODE_SHARED) {
+ period = pulse_def_period[This->dataflow == eCapture];
+ if (duration < 2 * period)
+ duration = 2 * period;
+ }
+ period_bytes = pa_frame_size(&This->ss) * MulDiv(period, This->ss.rate, 10000000);
+
+ if (duration < 20000000)
+ This->bufsize_frames = ceil((duration / 10000000.) * fmt->nSamplesPerSec);
+ else
+ This->bufsize_frames = 2 * fmt->nSamplesPerSec;
+ This->bufsize_bytes = This->bufsize_frames * pa_frame_size(&This->ss);
+
+ This->share = mode;
+ This->flags = flags;
+ hr = pulse_stream_connect(This, period_bytes);
+ if (SUCCEEDED(hr)) {
+ UINT32 unalign;
+ const pa_buffer_attr *attr = pa_stream_get_buffer_attr(This->stream);
+ /* Update frames according to new size */
+ dump_attr(attr);
+ if (This->dataflow == eRender)
+ This->bufsize_bytes = attr->tlength;
+ else {
+ This->capture_period = period_bytes = attr->fragsize;
+ if ((unalign = This->bufsize_bytes % period_bytes))
+ This->bufsize_bytes += period_bytes - unalign;
+ }
+ This->bufsize_frames = This->bufsize_bytes / pa_frame_size(&This->ss);
+ }
+ if (SUCCEEDED(hr)) {
+ UINT32 i, capture_packets = This->capture_period ? This->bufsize_bytes / This->capture_period : 0;
+ This->tmp_buffer = HeapAlloc(GetProcessHeap(), 0, This->bufsize_bytes + capture_packets * sizeof(ACPacket));
+ if (!This->tmp_buffer)
+ hr = E_OUTOFMEMORY;
+ else {
+ ACPacket *cur_packet = (ACPacket*)((char*)This->tmp_buffer + This->bufsize_bytes);
+ BYTE *data = This->tmp_buffer;
+ memset(This->tmp_buffer, This->ss.format == PA_SAMPLE_U8 ? 0x80 : 0, This->bufsize_bytes);
+ list_init(&This->packet_free_head);
+ list_init(&This->packet_filled_head);
+ for (i = 0; i < capture_packets; ++i, ++cur_packet) {
+ list_add_tail(&This->packet_free_head, &cur_packet->entry);
+ cur_packet->data = data;
+ data += This->capture_period;
+ }
+ assert(!This->capture_period || This->bufsize_bytes == This->capture_period * capture_packets);
+ assert(!capture_packets || data - This->bufsize_bytes == This->tmp_buffer);
+ }
+ }
+ if (SUCCEEDED(hr))
+ hr = get_audio_session(sessionguid, This->parent, fmt->nChannels, &This->session);
+ if (SUCCEEDED(hr))
+ list_add_tail(&This->session->clients, &This->entry);
+
+exit:
+ if (FAILED(hr)) {
+ HeapFree(GetProcessHeap(), 0, This->tmp_buffer);
+ This->tmp_buffer = NULL;
+ if (This->stream) {
+ pa_stream_disconnect(This->stream);
+ pa_stream_unref(This->stream);
+ This->stream = NULL;
+ }
+ }
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_GetBufferSize(IAudioClient *iface,
+ UINT32 *out)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr;
+
+ TRACE("(%p)->(%p)\n", This, out);
+
+ if (!out)
+ return E_POINTER;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (SUCCEEDED(hr))
+ *out = This->bufsize_frames;
+ pthread_mutex_unlock(&pulse_lock);
+
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient *iface,
+ REFERENCE_TIME *latency)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ const pa_buffer_attr *attr;
+ REFERENCE_TIME lat;
+ HRESULT hr;
+
+ TRACE("(%p)->(%p)\n", This, latency);
+
+ if (!latency)
+ return E_POINTER;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+ attr = pa_stream_get_buffer_attr(This->stream);
+ if (This->dataflow == eRender)
+ lat = attr->minreq / pa_frame_size(&This->ss);
+ else
+ lat = attr->fragsize / pa_frame_size(&This->ss);
+ *latency = 10000000;
+ *latency *= lat;
+ *latency /= This->ss.rate;
+ pthread_mutex_unlock(&pulse_lock);
+ TRACE("Latency: %u ms\n", (DWORD)(*latency / 10000));
+ return S_OK;
+}
+
+static void ACImpl_GetRenderPad(ACImpl *This, UINT32 *out)
+{
+ *out = This->pad / pa_frame_size(&This->ss);
+}
+
+static void ACImpl_GetCapturePad(ACImpl *This, UINT32 *out)
+{
+ ACPacket *packet = This->locked_ptr;
+ if (!packet && !list_empty(&This->packet_filled_head)) {
+ packet = (ACPacket*)list_head(&This->packet_filled_head);
+ This->locked_ptr = packet;
+ list_remove(&packet->entry);
+ }
+ if (out)
+ *out = This->pad / pa_frame_size(&This->ss);
+}
+
+static HRESULT WINAPI AudioClient_GetCurrentPadding(IAudioClient *iface,
+ UINT32 *out)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr;
+
+ TRACE("(%p)->(%p)\n", This, out);
+
+ if (!out)
+ return E_POINTER;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+
+ if (This->dataflow == eRender)
+ ACImpl_GetRenderPad(This, out);
+ else
+ ACImpl_GetCapturePad(This, out);
+ pthread_mutex_unlock(&pulse_lock);
+
+ TRACE("%p Pad: %u ms (%u)\n", This, MulDiv(*out, 1000, This->ss.rate), *out);
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioClient_IsFormatSupported(IAudioClient *iface,
+ AUDCLNT_SHAREMODE mode, const WAVEFORMATEX *fmt,
+ WAVEFORMATEX **out)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr = S_OK;
+ WAVEFORMATEX *closest = NULL;
+
+ TRACE("(%p)->(%x, %p, %p)\n", This, mode, fmt, out);
+
+ if (!fmt || (mode == AUDCLNT_SHAREMODE_SHARED && !out))
+ return E_POINTER;
+
+ if (out)
+ *out = NULL;
+ if (mode != AUDCLNT_SHAREMODE_SHARED && mode != AUDCLNT_SHAREMODE_EXCLUSIVE)
+ return E_INVALIDARG;
+ if (mode == AUDCLNT_SHAREMODE_EXCLUSIVE)
+ return This->dataflow == eCapture ? AUDCLNT_E_UNSUPPORTED_FORMAT : AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED;
+ switch (fmt->wFormatTag) {
+ case WAVE_FORMAT_EXTENSIBLE:
+ if (fmt->cbSize < sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX))
+ return E_INVALIDARG;
+ dump_fmt(fmt);
+ break;
+ case WAVE_FORMAT_ALAW:
+ case WAVE_FORMAT_MULAW:
+ case WAVE_FORMAT_IEEE_FLOAT:
+ case WAVE_FORMAT_PCM:
+ dump_fmt(fmt);
+ break;
+ default:
+ dump_fmt(fmt);
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ }
+ if (fmt->nChannels == 0)
+ return AUDCLNT_E_UNSUPPORTED_FORMAT;
+ closest = clone_format(fmt);
+ if (!closest) {
+ if (out)
+ *out = NULL;
+ return E_OUTOFMEMORY;
+ }
+
+ if (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
+ UINT32 mask = 0, i, channels = 0;
+ WAVEFORMATEXTENSIBLE *ext = (WAVEFORMATEXTENSIBLE*)closest;
+
+ if ((fmt->nChannels > 1 && ext->dwChannelMask == SPEAKER_ALL) ||
+ (fmt->nChannels == 1 && ext->dwChannelMask == ~0U)) {
+ mask = ext->dwChannelMask;
+ channels = fmt->nChannels;
+ } else if (ext->dwChannelMask) {
+ for (i = 1; !(i & SPEAKER_RESERVED); i <<= 1) {
+ if (i & ext->dwChannelMask) {
+ mask |= i;
+ channels++;
+ }
+ }
+ if (channels < fmt->nChannels)
+ mask = get_channel_mask(fmt->nChannels);
+ } else
+ mask = ext->dwChannelMask;
+ if (ext->dwChannelMask != mask) {
+ ext->dwChannelMask = mask;
+ hr = S_FALSE;
+ }
+ }
+
+ if (hr == S_OK || !out) {
+ CoTaskMemFree(closest);
+ if (out)
+ *out = NULL;
+ } else if (closest) {
+ closest->nBlockAlign =
+ closest->nChannels * closest->wBitsPerSample / 8;
+ closest->nAvgBytesPerSec =
+ closest->nBlockAlign * closest->nSamplesPerSec;
+ *out = closest;
+ }
+
+ TRACE("returning: %08x %p\n", hr, out ? *out : NULL);
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_GetMixFormat(IAudioClient *iface,
+ WAVEFORMATEX **pwfx)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ WAVEFORMATEXTENSIBLE *fmt = &pulse_fmt[This->dataflow == eCapture];
+
+ TRACE("(%p)->(%p)\n", This, pwfx);
+
+ if (!pwfx)
+ return E_POINTER;
+
+ *pwfx = clone_format(&fmt->Format);
+ if (!*pwfx)
+ return E_OUTOFMEMORY;
+ dump_fmt(*pwfx);
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioClient_GetDevicePeriod(IAudioClient *iface,
+ REFERENCE_TIME *defperiod, REFERENCE_TIME *minperiod)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+
+ TRACE("(%p)->(%p, %p)\n", This, defperiod, minperiod);
+
+ if (!defperiod && !minperiod)
+ return E_POINTER;
+
+ if (defperiod)
+ *defperiod = pulse_def_period[This->dataflow == eCapture];
+ if (minperiod)
+ *minperiod = pulse_min_period[This->dataflow == eCapture];
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioClient_Start(IAudioClient *iface)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr = S_OK;
+ int success;
+ pa_operation *o;
+
+ TRACE("(%p)\n", This);
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+
+ if ((This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) && !This->event) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_EVENTHANDLE_NOT_SET;
+ }
+
+ if (This->started) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_NOT_STOPPED;
+ }
+ This->clock_pulse = PA_USEC_INVALID;
+
+ if (pa_stream_is_corked(This->stream)) {
+ o = pa_stream_cork(This->stream, 0, pulse_op_cb, &success);
+ if (o) {
+ while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ pa_operation_unref(o);
+ } else
+ success = 0;
+ if (!success)
+ hr = E_FAIL;
+ }
+ if (SUCCEEDED(hr)) {
+ This->started = TRUE;
+ if (This->dataflow == eRender && This->event)
+ pa_stream_set_latency_update_callback(This->stream, pulse_latency_callback, This);
+ }
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_Stop(IAudioClient *iface)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr = S_OK;
+ pa_operation *o;
+ int success;
+
+ TRACE("(%p)\n", This);
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+
+ if (!This->started) {
+ pthread_mutex_unlock(&pulse_lock);
+ return S_FALSE;
+ }
+
+ if (This->dataflow == eRender) {
+ o = pa_stream_cork(This->stream, 1, pulse_op_cb, &success);
+ if (o) {
+ while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ pa_operation_unref(o);
+ } else
+ success = 0;
+ if (!success)
+ hr = E_FAIL;
+ }
+ if (SUCCEEDED(hr)) {
+ This->started = FALSE;
+ This->clock_pulse = PA_USEC_INVALID;
+ }
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_Reset(IAudioClient *iface)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr = S_OK;
+
+ TRACE("(%p)\n", This);
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+
+ if (This->started) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_NOT_STOPPED;
+ }
+
+ if (This->locked) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_BUFFER_OPERATION_PENDING;
+ }
+
+ if (This->dataflow == eRender) {
+ /* If there is still data in the render buffer it needs to be removed from the server */
+ int success = 0;
+ if (This->pad) {
+ pa_operation *o = pa_stream_flush(This->stream, pulse_op_cb, &success);
+ if (o) {
+ while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ pa_operation_unref(o);
+ }
+ }
+ if (success || !This->pad)
+ This->clock_lastpos = This->clock_written = This->pad = 0;
+ } else {
+ ACPacket *p;
+ This->clock_written += This->pad;
+ This->pad = 0;
+
+ if ((p = This->locked_ptr)) {
+ This->locked_ptr = NULL;
+ list_add_tail(&This->packet_free_head, &p->entry);
+ }
+ list_move_tail(&This->packet_free_head, &This->packet_filled_head);
+ }
+ pthread_mutex_unlock(&pulse_lock);
+
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_SetEventHandle(IAudioClient *iface,
+ HANDLE event)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr;
+
+ TRACE("(%p)->(%p)\n", This, event);
+
+ if (!event)
+ return E_INVALIDARG;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+
+ if (!(This->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK))
+ hr = AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED;
+ else if (This->event)
+ hr = HRESULT_FROM_WIN32(ERROR_INVALID_NAME);
+ else
+ This->event = event;
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioClient_GetService(IAudioClient *iface, REFIID riid,
+ void **ppv)
+{
+ ACImpl *This = impl_from_IAudioClient(iface);
+ HRESULT hr;
+
+ TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ pthread_mutex_unlock(&pulse_lock);
+ if (FAILED(hr))
+ return hr;
+
+ if (IsEqualIID(riid, &IID_IAudioRenderClient)) {
+ if (This->dataflow != eRender)
+ return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
+ *ppv = &This->IAudioRenderClient_iface;
+ } else if (IsEqualIID(riid, &IID_IAudioCaptureClient)) {
+ if (This->dataflow != eCapture)
+ return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
+ *ppv = &This->IAudioCaptureClient_iface;
+ } else if (IsEqualIID(riid, &IID_IAudioClock)) {
+ *ppv = &This->IAudioClock_iface;
+ } else if (IsEqualIID(riid, &IID_IAudioStreamVolume)) {
+ *ppv = &This->IAudioStreamVolume_iface;
+ } else if (IsEqualIID(riid, &IID_IAudioSessionControl) ||
+ IsEqualIID(riid, &IID_IChannelAudioVolume) ||
+ IsEqualIID(riid, &IID_ISimpleAudioVolume)) {
+ if (!This->session_wrapper) {
+ This->session_wrapper = AudioSessionWrapper_Create(This);
+ if (!This->session_wrapper)
+ return E_OUTOFMEMORY;
+ }
+ if (IsEqualIID(riid, &IID_IAudioSessionControl))
+ *ppv = &This->session_wrapper->IAudioSessionControl2_iface;
+ else if (IsEqualIID(riid, &IID_IChannelAudioVolume))
+ *ppv = &This->session_wrapper->IChannelAudioVolume_iface;
+ else if (IsEqualIID(riid, &IID_ISimpleAudioVolume))
+ *ppv = &This->session_wrapper->ISimpleAudioVolume_iface;
+ }
+
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ FIXME("stub %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static const IAudioClientVtbl AudioClient_Vtbl =
+{
+ AudioClient_QueryInterface,
+ AudioClient_AddRef,
+ AudioClient_Release,
+ AudioClient_Initialize,
+ AudioClient_GetBufferSize,
+ AudioClient_GetStreamLatency,
+ AudioClient_GetCurrentPadding,
+ AudioClient_IsFormatSupported,
+ AudioClient_GetMixFormat,
+ AudioClient_GetDevicePeriod,
+ AudioClient_Start,
+ AudioClient_Stop,
+ AudioClient_Reset,
+ AudioClient_SetEventHandle,
+ AudioClient_GetService
+};
+
+static HRESULT WINAPI AudioRenderClient_QueryInterface(
+ IAudioRenderClient *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_IAudioRenderClient))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI AudioRenderClient_AddRef(IAudioRenderClient *iface)
+{
+ ACImpl *This = impl_from_IAudioRenderClient(iface);
+ return AudioClient_AddRef(&This->IAudioClient_iface);
+}
+
+static ULONG WINAPI AudioRenderClient_Release(IAudioRenderClient *iface)
+{
+ ACImpl *This = impl_from_IAudioRenderClient(iface);
+ return AudioClient_Release(&This->IAudioClient_iface);
+}
+
+static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface,
+ UINT32 frames, BYTE **data)
+{
+ ACImpl *This = impl_from_IAudioRenderClient(iface);
+ UINT32 avail, pad, req, bytes = frames * pa_frame_size(&This->ss);
+ HRESULT hr = S_OK;
+ int ret = -1;
+
+ TRACE("(%p)->(%u, %p)\n", This, frames, data);
+
+ if (!data)
+ return E_POINTER;
+ *data = NULL;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr) || This->locked) {
+ pthread_mutex_unlock(&pulse_lock);
+ return FAILED(hr) ? hr : AUDCLNT_E_OUT_OF_ORDER;
+ }
+ if (!frames) {
+ pthread_mutex_unlock(&pulse_lock);
+ return S_OK;
+ }
+
+ ACImpl_GetRenderPad(This, &pad);
+ avail = This->bufsize_frames - pad;
+ if (avail < frames || bytes > This->bufsize_bytes) {
+ pthread_mutex_unlock(&pulse_lock);
+ WARN("Wanted to write %u, but only %u available\n", frames, avail);
+ return AUDCLNT_E_BUFFER_TOO_LARGE;
+ }
+
+ This->locked = frames;
+ req = bytes;
+ ret = pa_stream_begin_write(This->stream, &This->locked_ptr, &req);
+ if (ret < 0 || req < bytes) {
+ FIXME("%p Not using pulse locked data: %i %u/%u %u/%u\n", This, ret, req/pa_frame_size(&This->ss), frames, pad, This->bufsize_frames);
+ if (ret >= 0)
+ pa_stream_cancel_write(This->stream);
+ *data = This->tmp_buffer;
+ This->locked_ptr = NULL;
+ } else
+ *data = This->locked_ptr;
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioRenderClient_ReleaseBuffer(
+ IAudioRenderClient *iface, UINT32 written_frames, DWORD flags)
+{
+ ACImpl *This = impl_from_IAudioRenderClient(iface);
+ UINT32 written_bytes = written_frames * pa_frame_size(&This->ss);
+
+ TRACE("(%p)->(%u, %x)\n", This, written_frames, flags);
+
+ pthread_mutex_lock(&pulse_lock);
+ if (!This->locked || !written_frames) {
+ if (This->locked_ptr)
+ pa_stream_cancel_write(This->stream);
+ This->locked = 0;
+ This->locked_ptr = NULL;
+ pthread_mutex_unlock(&pulse_lock);
+ return written_frames ? AUDCLNT_E_OUT_OF_ORDER : S_OK;
+ }
+
+ if (This->locked < written_frames) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_INVALID_SIZE;
+ }
+
+ if (flags & AUDCLNT_BUFFERFLAGS_SILENT) {
+ if (This->ss.format == PA_SAMPLE_U8)
+ memset(This->tmp_buffer, 128, written_bytes);
+ else
+ memset(This->tmp_buffer, 0, written_bytes);
+ }
+
+ This->locked = 0;
+ if (This->locked_ptr)
+ pa_stream_write(This->stream, This->locked_ptr, written_bytes, NULL, 0, PA_SEEK_RELATIVE);
+ else
+ pa_stream_write(This->stream, This->tmp_buffer, written_bytes, NULL, 0, PA_SEEK_RELATIVE);
+ This->pad += written_bytes;
+ This->locked_ptr = NULL;
+ TRACE("Released %u, pad %u\n", written_frames, This->pad / pa_frame_size(&This->ss));
+ assert(This->pad <= This->bufsize_bytes);
+ pthread_mutex_unlock(&pulse_lock);
+ return S_OK;
+}
+
+static const IAudioRenderClientVtbl AudioRenderClient_Vtbl = {
+ AudioRenderClient_QueryInterface,
+ AudioRenderClient_AddRef,
+ AudioRenderClient_Release,
+ AudioRenderClient_GetBuffer,
+ AudioRenderClient_ReleaseBuffer
+};
+
+static HRESULT WINAPI AudioCaptureClient_QueryInterface(
+ IAudioCaptureClient *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_IAudioCaptureClient))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI AudioCaptureClient_AddRef(IAudioCaptureClient *iface)
+{
+ ACImpl *This = impl_from_IAudioCaptureClient(iface);
+ return IAudioClient_AddRef(&This->IAudioClient_iface);
+}
+
+static ULONG WINAPI AudioCaptureClient_Release(IAudioCaptureClient *iface)
+{
+ ACImpl *This = impl_from_IAudioCaptureClient(iface);
+ return IAudioClient_Release(&This->IAudioClient_iface);
+}
+
+static HRESULT WINAPI AudioCaptureClient_GetBuffer(IAudioCaptureClient *iface,
+ BYTE **data, UINT32 *frames, DWORD *flags, UINT64 *devpos,
+ UINT64 *qpcpos)
+{
+ ACImpl *This = impl_from_IAudioCaptureClient(iface);
+ HRESULT hr;
+ ACPacket *packet;
+
+ TRACE("(%p)->(%p, %p, %p, %p, %p)\n", This, data, frames, flags,
+ devpos, qpcpos);
+
+ if (!data || !frames || !flags)
+ return E_POINTER;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr) || This->locked) {
+ pthread_mutex_unlock(&pulse_lock);
+ return FAILED(hr) ? hr : AUDCLNT_E_OUT_OF_ORDER;
+ }
+
+ ACImpl_GetCapturePad(This, NULL);
+ if ((packet = This->locked_ptr)) {
+ *frames = This->capture_period / pa_frame_size(&This->ss);
+ *flags = 0;
+ if (packet->discont)
+ *flags |= AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY;
+ if (devpos) {
+ if (packet->discont)
+ *devpos = (This->clock_written + This->capture_period) / pa_frame_size(&This->ss);
+ else
+ *devpos = This->clock_written / pa_frame_size(&This->ss);
+ }
+ if (qpcpos)
+ *qpcpos = packet->qpcpos;
+ *data = packet->data;
+ }
+ else
+ *frames = 0;
+ This->locked = *frames;
+ pthread_mutex_unlock(&pulse_lock);
+ return *frames ? S_OK : AUDCLNT_S_BUFFER_EMPTY;
+}
+
+static HRESULT WINAPI AudioCaptureClient_ReleaseBuffer(
+ IAudioCaptureClient *iface, UINT32 done)
+{
+ ACImpl *This = impl_from_IAudioCaptureClient(iface);
+
+ TRACE("(%p)->(%u)\n", This, done);
+
+ pthread_mutex_lock(&pulse_lock);
+ if (!This->locked && done) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_OUT_OF_ORDER;
+ }
+ if (done && This->locked != done) {
+ pthread_mutex_unlock(&pulse_lock);
+ return AUDCLNT_E_INVALID_SIZE;
+ }
+ if (done) {
+ ACPacket *packet = This->locked_ptr;
+ This->locked_ptr = NULL;
+ This->pad -= This->capture_period;
+ if (packet->discont)
+ This->clock_written += 2 * This->capture_period;
+ else
+ This->clock_written += This->capture_period;
+ list_add_tail(&This->packet_free_head, &packet->entry);
+ }
+ This->locked = 0;
+ pthread_mutex_unlock(&pulse_lock);
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioCaptureClient_GetNextPacketSize(
+ IAudioCaptureClient *iface, UINT32 *frames)
+{
+ ACImpl *This = impl_from_IAudioCaptureClient(iface);
+ ACPacket *p;
+
+ TRACE("(%p)->(%p)\n", This, frames);
+ if (!frames)
+ return E_POINTER;
+
+ pthread_mutex_lock(&pulse_lock);
+ ACImpl_GetCapturePad(This, NULL);
+ p = This->locked_ptr;
+ if (p)
+ *frames = This->capture_period / pa_frame_size(&This->ss);
+ else
+ *frames = 0;
+ pthread_mutex_unlock(&pulse_lock);
+ return S_OK;
+}
+
+static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl =
+{
+ AudioCaptureClient_QueryInterface,
+ AudioCaptureClient_AddRef,
+ AudioCaptureClient_Release,
+ AudioCaptureClient_GetBuffer,
+ AudioCaptureClient_ReleaseBuffer,
+ AudioCaptureClient_GetNextPacketSize
+};
+
+static HRESULT WINAPI AudioClock_QueryInterface(IAudioClock *iface,
+ REFIID riid, void **ppv)
+{
+ ACImpl *This = impl_from_IAudioClock(iface);
+
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IAudioClock))
+ *ppv = iface;
+ else if (IsEqualIID(riid, &IID_IAudioClock2))
+ *ppv = &This->IAudioClock2_iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI AudioClock_AddRef(IAudioClock *iface)
+{
+ ACImpl *This = impl_from_IAudioClock(iface);
+ return IAudioClient_AddRef(&This->IAudioClient_iface);
+}
+
+static ULONG WINAPI AudioClock_Release(IAudioClock *iface)
+{
+ ACImpl *This = impl_from_IAudioClock(iface);
+ return IAudioClient_Release(&This->IAudioClient_iface);
+}
+
+static HRESULT WINAPI AudioClock_GetFrequency(IAudioClock *iface, UINT64 *freq)
+{
+ ACImpl *This = impl_from_IAudioClock(iface);
+ HRESULT hr;
+
+ TRACE("(%p)->(%p)\n", This, freq);
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (SUCCEEDED(hr))
+ *freq = This->ss.rate * pa_frame_size(&This->ss);
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioClock_GetPosition(IAudioClock *iface, UINT64 *pos,
+ UINT64 *qpctime)
+{
+ ACImpl *This = impl_from_IAudioClock(iface);
+ pa_usec_t time;
+ HRESULT hr;
+
+ TRACE("(%p)->(%p, %p)\n", This, pos, qpctime);
+
+ if (!pos)
+ return E_POINTER;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr)) {
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+ }
+
+ *pos = This->clock_written;
+ if (This->clock_pulse != PA_USEC_INVALID && pa_stream_get_time(This->stream, &time) >= 0) {
+ UINT32 delta = pa_usec_to_bytes(time - This->clock_pulse, &This->ss);
+ if (delta < This->pad)
+ *pos += delta;
+ else
+ *pos += This->pad;
+ }
+
+ /* Make time never go backwards */
+ if (*pos < This->clock_lastpos)
+ *pos = This->clock_lastpos;
+ else
+ This->clock_lastpos = *pos;
+ pthread_mutex_unlock(&pulse_lock);
+
+ TRACE("%p Position: %u\n", This, (unsigned)*pos);
+
+ if (qpctime) {
+ LARGE_INTEGER stamp, freq;
+ QueryPerformanceCounter(&stamp);
+ QueryPerformanceFrequency(&freq);
+ *qpctime = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
+ }
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioClock_GetCharacteristics(IAudioClock *iface,
+ DWORD *chars)
+{
+ ACImpl *This = impl_from_IAudioClock(iface);
+
+ TRACE("(%p)->(%p)\n", This, chars);
+
+ if (!chars)
+ return E_POINTER;
+
+ *chars = AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ;
+
+ return S_OK;
+}
+
+static const IAudioClockVtbl AudioClock_Vtbl =
+{
+ AudioClock_QueryInterface,
+ AudioClock_AddRef,
+ AudioClock_Release,
+ AudioClock_GetFrequency,
+ AudioClock_GetPosition,
+ AudioClock_GetCharacteristics
+};
+
+static HRESULT WINAPI AudioClock2_QueryInterface(IAudioClock2 *iface,
+ REFIID riid, void **ppv)
+{
+ ACImpl *This = impl_from_IAudioClock2(iface);
+ return IAudioClock_QueryInterface(&This->IAudioClock_iface, riid, ppv);
+}
+
+static ULONG WINAPI AudioClock2_AddRef(IAudioClock2 *iface)
+{
+ ACImpl *This = impl_from_IAudioClock2(iface);
+ return IAudioClient_AddRef(&This->IAudioClient_iface);
+}
+
+static ULONG WINAPI AudioClock2_Release(IAudioClock2 *iface)
+{
+ ACImpl *This = impl_from_IAudioClock2(iface);
+ return IAudioClient_Release(&This->IAudioClient_iface);
+}
+
+static HRESULT WINAPI AudioClock2_GetDevicePosition(IAudioClock2 *iface,
+ UINT64 *pos, UINT64 *qpctime)
+{
+ ACImpl *This = impl_from_IAudioClock2(iface);
+ HRESULT hr = AudioClock_GetPosition(&This->IAudioClock_iface, pos, qpctime);
+ if (SUCCEEDED(hr))
+ *pos /= pa_frame_size(&This->ss);
+ return hr;
+}
+
+static const IAudioClock2Vtbl AudioClock2_Vtbl =
+{
+ AudioClock2_QueryInterface,
+ AudioClock2_AddRef,
+ AudioClock2_Release,
+ AudioClock2_GetDevicePosition
+};
+
+static HRESULT WINAPI AudioStreamVolume_QueryInterface(
+ IAudioStreamVolume *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_IAudioStreamVolume))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI AudioStreamVolume_AddRef(IAudioStreamVolume *iface)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+ return IAudioClient_AddRef(&This->IAudioClient_iface);
+}
+
+static ULONG WINAPI AudioStreamVolume_Release(IAudioStreamVolume *iface)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+ return IAudioClient_Release(&This->IAudioClient_iface);
+}
+
+static HRESULT WINAPI AudioStreamVolume_GetChannelCount(
+ IAudioStreamVolume *iface, UINT32 *out)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+
+ TRACE("(%p)->(%p)\n", This, out);
+
+ if (!out)
+ return E_POINTER;
+
+ *out = This->ss.channels;
+
+ return S_OK;
+}
+
+struct pulse_info_cb_data {
+ UINT32 n;
+ float *levels;
+};
+
+static void pulse_sink_input_info_cb(pa_context *c, const pa_sink_input_info *info, int eol, void *data)
+{
+ struct pulse_info_cb_data *d = data;
+ int i;
+ if (eol)
+ return;
+ for (i = 0; i < d->n; ++i)
+ d->levels[i] = (float)info->volume.values[i] / (float)PA_VOLUME_NORM;
+ pthread_cond_signal(&pulse_cond);
+}
+
+static void pulse_source_info_cb(pa_context *c, const pa_source_info *info, int eol, void *data)
+{
+ struct pulse_info_cb_data *d = data;
+ int i;
+ if (eol)
+ return;
+ for (i = 0; i < d->n; ++i)
+ d->levels[i] = (float)info->volume.values[i] / (float)PA_VOLUME_NORM;
+ pthread_cond_signal(&pulse_cond);
+}
+
+static HRESULT WINAPI AudioStreamVolume_SetAllVolumes(
+ IAudioStreamVolume *iface, UINT32 count, const float *levels)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+ pa_operation *o;
+ HRESULT hr;
+ int success = 0, i;
+ pa_cvolume cv;
+
+ TRACE("(%p)->(%d, %p)\n", This, count, levels);
+
+ if (!levels)
+ return E_POINTER;
+
+ if (count != This->ss.channels)
+ return E_INVALIDARG;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr))
+ goto out;
+
+ if (pulse_stream_volume) {
+ cv.channels = count;
+ for (i = 0; i < cv.channels; ++i)
+ cv.values[i] = levels[i] * (float)PA_VOLUME_NORM;
+ if (This->dataflow == eRender)
+ o = pa_context_set_sink_input_volume(pulse_ctx, pa_stream_get_index(This->stream), &cv, pulse_ctx_op_cb, &success);
+ else
+ o = pa_context_set_source_volume_by_index(pulse_ctx, pa_stream_get_device_index(This->stream), &cv, pulse_ctx_op_cb, &success);
+ if (o) {
+ while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ pa_operation_unref(o);
+ }
+ if (!success)
+ hr = AUDCLNT_E_BUFFER_ERROR;
+ } else {
+ int i;
+ for (i = 0; i < count; ++i)
+ This->vol[i] = levels[i];
+ }
+
+out:
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioStreamVolume_GetAllVolumes(
+ IAudioStreamVolume *iface, UINT32 count, float *levels)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+ pa_operation *o;
+ HRESULT hr;
+ struct pulse_info_cb_data info;
+
+ TRACE("(%p)->(%d, %p)\n", This, count, levels);
+
+ if (!levels)
+ return E_POINTER;
+
+ if (count != This->ss.channels)
+ return E_INVALIDARG;
+
+ pthread_mutex_lock(&pulse_lock);
+ hr = pulse_stream_valid(This);
+ if (FAILED(hr))
+ goto out;
+
+ if (pulse_stream_volume) {
+ info.n = count;
+ info.levels = levels;
+ if (This->dataflow == eRender)
+ o = pa_context_get_sink_input_info(pulse_ctx, pa_stream_get_index(This->stream), pulse_sink_input_info_cb, &info);
+ else
+ o = pa_context_get_source_info_by_index(pulse_ctx, pa_stream_get_device_index(This->stream), pulse_source_info_cb, &info);
+ if (o) {
+ while(pa_operation_get_state(o) == PA_OPERATION_RUNNING)
+ pthread_cond_wait(&pulse_cond, &pulse_lock);
+ pa_operation_unref(o);
+ } else
+ hr = AUDCLNT_E_BUFFER_ERROR;
+ } else {
+ int i;
+ for (i = 0; i < count; ++i)
+ levels[i] = This->vol[i];
+ }
+
+out:
+ pthread_mutex_unlock(&pulse_lock);
+ return hr;
+}
+
+static HRESULT WINAPI AudioStreamVolume_SetChannelVolume(
+ IAudioStreamVolume *iface, UINT32 index, float level)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+ HRESULT hr;
+ float volumes[PA_CHANNELS_MAX];
+
+ TRACE("(%p)->(%d, %f)\n", This, index, level);
+
+ if (level < 0.f || level > 1.f)
+ return E_INVALIDARG;
+
+ if (index >= This->ss.channels)
+ return E_INVALIDARG;
+
+ hr = AudioStreamVolume_GetAllVolumes(iface, This->ss.channels, volumes);
+ volumes[index] = level;
+ if (SUCCEEDED(hr))
+ hr = AudioStreamVolume_SetAllVolumes(iface, This->ss.channels, volumes);
+ return hr;
+}
+
+static HRESULT WINAPI AudioStreamVolume_GetChannelVolume(
+ IAudioStreamVolume *iface, UINT32 index, float *level)
+{
+ ACImpl *This = impl_from_IAudioStreamVolume(iface);
+ float volumes[PA_CHANNELS_MAX];
+ HRESULT hr;
+
+ TRACE("(%p)->(%d, %p)\n", This, index, level);
+
+ if (!level)
+ return E_POINTER;
+
+ if (index >= This->ss.channels)
+ return E_INVALIDARG;
+
+ hr = AudioStreamVolume_GetAllVolumes(iface, This->ss.channels, volumes);
+ if (SUCCEEDED(hr))
+ *level = volumes[index];
+ return hr;
+}
+
+static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl =
+{
+ AudioStreamVolume_QueryInterface,
+ AudioStreamVolume_AddRef,
+ AudioStreamVolume_Release,
+ AudioStreamVolume_GetChannelCount,
+ AudioStreamVolume_SetChannelVolume,
+ AudioStreamVolume_GetChannelVolume,
+ AudioStreamVolume_SetAllVolumes,
+ AudioStreamVolume_GetAllVolumes
+};
+
+static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client)
+{
+ AudioSessionWrapper *ret;
+
+ ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
+ sizeof(AudioSessionWrapper));
+ if (!ret)
+ return NULL;
+
+ ret->IAudioSessionControl2_iface.lpVtbl = &AudioSessionControl2_Vtbl;
+ ret->ISimpleAudioVolume_iface.lpVtbl = &SimpleAudioVolume_Vtbl;
+ ret->IChannelAudioVolume_iface.lpVtbl = &ChannelAudioVolume_Vtbl;
+
+ ret->ref = !client;
+
+ ret->client = client;
+ if (client) {
+ ret->session = client->session;
+ AudioClient_AddRef(&client->IAudioClient_iface);
+ }
+
+ return ret;
+}
+
+static HRESULT WINAPI AudioSessionControl_QueryInterface(
+ IAudioSessionControl2 *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_IAudioSessionControl) ||
+ IsEqualIID(riid, &IID_IAudioSessionControl2))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI AudioSessionControl_AddRef(IAudioSessionControl2 *iface)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+ ULONG ref;
+ ref = InterlockedIncrement(&This->ref);
+ TRACE("(%p) Refcount now %u\n", This, ref);
+ return ref;
+}
+
+static ULONG WINAPI AudioSessionControl_Release(IAudioSessionControl2 *iface)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+ ULONG ref;
+ ref = InterlockedDecrement(&This->ref);
+ TRACE("(%p) Refcount now %u\n", This, ref);
+ if (!ref) {
+ if (This->client) {
+ This->client->session_wrapper = NULL;
+ AudioClient_Release(&This->client->IAudioClient_iface);
+ }
+ HeapFree(GetProcessHeap(), 0, This);
+ }
+ return ref;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface,
+ AudioSessionState *state)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+ ACImpl *client;
+
+ TRACE("(%p)->(%p)\n", This, state);
+
+ if (!state)
+ return NULL_PTR_ERR;
+
+ pthread_mutex_lock(&pulse_lock);
+ if (list_empty(&This->session->clients)) {
+ *state = AudioSessionStateExpired;
+ goto out;
+ }
+ LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry) {
+ if (client->started) {
+ *state = AudioSessionStateActive;
+ goto out;
+ }
+ }
+ *state = AudioSessionStateInactive;
+
+out:
+ pthread_mutex_unlock(&pulse_lock);
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetDisplayName(
+ IAudioSessionControl2 *iface, WCHAR **name)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, name);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_SetDisplayName(
+ IAudioSessionControl2 *iface, const WCHAR *name, const GUID *session)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p, %s) - stub\n", This, name, debugstr_guid(session));
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetIconPath(
+ IAudioSessionControl2 *iface, WCHAR **path)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, path);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_SetIconPath(
+ IAudioSessionControl2 *iface, const WCHAR *path, const GUID *session)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p, %s) - stub\n", This, path, debugstr_guid(session));
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetGroupingParam(
+ IAudioSessionControl2 *iface, GUID *group)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, group);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_SetGroupingParam(
+ IAudioSessionControl2 *iface, const GUID *group, const GUID *session)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%s, %s) - stub\n", This, debugstr_guid(group),
+ debugstr_guid(session));
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_RegisterAudioSessionNotification(
+ IAudioSessionControl2 *iface, IAudioSessionEvents *events)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, events);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioSessionControl_UnregisterAudioSessionNotification(
+ IAudioSessionControl2 *iface, IAudioSessionEvents *events)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, events);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetSessionIdentifier(
+ IAudioSessionControl2 *iface, WCHAR **id)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, id);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetSessionInstanceIdentifier(
+ IAudioSessionControl2 *iface, WCHAR **id)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ FIXME("(%p)->(%p) - stub\n", This, id);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionControl_GetProcessId(
+ IAudioSessionControl2 *iface, DWORD *pid)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ TRACE("(%p)->(%p)\n", This, pid);
+
+ if (!pid)
+ return E_POINTER;
+
+ *pid = GetCurrentProcessId();
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioSessionControl_IsSystemSoundsSession(
+ IAudioSessionControl2 *iface)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ TRACE("(%p)\n", This);
+
+ return S_FALSE;
+}
+
+static HRESULT WINAPI AudioSessionControl_SetDuckingPreference(
+ IAudioSessionControl2 *iface, BOOL optout)
+{
+ AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
+
+ TRACE("(%p)->(%d)\n", This, optout);
+
+ return S_OK;
+}
+
+static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl =
+{
+ AudioSessionControl_QueryInterface,
+ AudioSessionControl_AddRef,
+ AudioSessionControl_Release,
+ AudioSessionControl_GetState,
+ AudioSessionControl_GetDisplayName,
+ AudioSessionControl_SetDisplayName,
+ AudioSessionControl_GetIconPath,
+ AudioSessionControl_SetIconPath,
+ AudioSessionControl_GetGroupingParam,
+ AudioSessionControl_SetGroupingParam,
+ AudioSessionControl_RegisterAudioSessionNotification,
+ AudioSessionControl_UnregisterAudioSessionNotification,
+ AudioSessionControl_GetSessionIdentifier,
+ AudioSessionControl_GetSessionInstanceIdentifier,
+ AudioSessionControl_GetProcessId,
+ AudioSessionControl_IsSystemSoundsSession,
+ AudioSessionControl_SetDuckingPreference
+};
+
+typedef struct _SessionMgr {
+ IAudioSessionManager2 IAudioSessionManager2_iface;
+
+ LONG ref;
+
+ IMMDevice *device;
+} SessionMgr;
+
+static HRESULT WINAPI AudioSessionManager_QueryInterface(IAudioSessionManager2 *iface,
+ REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_IAudioSessionManager) ||
+ IsEqualIID(riid, &IID_IAudioSessionManager2))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static inline SessionMgr *impl_from_IAudioSessionManager2(IAudioSessionManager2 *iface)
+{
+ return CONTAINING_RECORD(iface, SessionMgr, IAudioSessionManager2_iface);
+}
+
+static ULONG WINAPI AudioSessionManager_AddRef(IAudioSessionManager2 *iface)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ ULONG ref;
+ ref = InterlockedIncrement(&This->ref);
+ TRACE("(%p) Refcount now %u\n", This, ref);
+ return ref;
+}
+
+static ULONG WINAPI AudioSessionManager_Release(IAudioSessionManager2 *iface)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ ULONG ref;
+ ref = InterlockedDecrement(&This->ref);
+ TRACE("(%p) Refcount now %u\n", This, ref);
+ if (!ref)
+ HeapFree(GetProcessHeap(), 0, This);
+ return ref;
+}
+
+static HRESULT WINAPI AudioSessionManager_GetAudioSessionControl(
+ IAudioSessionManager2 *iface, const GUID *session_guid, DWORD flags,
+ IAudioSessionControl **out)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ AudioSession *session;
+ AudioSessionWrapper *wrapper;
+ HRESULT hr;
+
+ TRACE("(%p)->(%s, %x, %p)\n", This, debugstr_guid(session_guid),
+ flags, out);
+
+ hr = get_audio_session(session_guid, This->device, 0, &session);
+ if (FAILED(hr))
+ return hr;
+
+ wrapper = AudioSessionWrapper_Create(NULL);
+ if (!wrapper)
+ return E_OUTOFMEMORY;
+
+ wrapper->session = session;
+
+ *out = (IAudioSessionControl*)&wrapper->IAudioSessionControl2_iface;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioSessionManager_GetSimpleAudioVolume(
+ IAudioSessionManager2 *iface, const GUID *session_guid, DWORD flags,
+ ISimpleAudioVolume **out)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ AudioSession *session;
+ AudioSessionWrapper *wrapper;
+ HRESULT hr;
+
+ TRACE("(%p)->(%s, %x, %p)\n", This, debugstr_guid(session_guid),
+ flags, out);
+
+ hr = get_audio_session(session_guid, This->device, 0, &session);
+ if (FAILED(hr))
+ return hr;
+
+ wrapper = AudioSessionWrapper_Create(NULL);
+ if (!wrapper)
+ return E_OUTOFMEMORY;
+
+ wrapper->session = session;
+
+ *out = &wrapper->ISimpleAudioVolume_iface;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI AudioSessionManager_GetSessionEnumerator(
+ IAudioSessionManager2 *iface, IAudioSessionEnumerator **out)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ FIXME("(%p)->(%p) - stub\n", This, out);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionManager_RegisterSessionNotification(
+ IAudioSessionManager2 *iface, IAudioSessionNotification *notification)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ FIXME("(%p)->(%p) - stub\n", This, notification);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionManager_UnregisterSessionNotification(
+ IAudioSessionManager2 *iface, IAudioSessionNotification *notification)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ FIXME("(%p)->(%p) - stub\n", This, notification);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionManager_RegisterDuckNotification(
+ IAudioSessionManager2 *iface, const WCHAR *session_id,
+ IAudioVolumeDuckNotification *notification)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ FIXME("(%p)->(%p) - stub\n", This, notification);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioSessionManager_UnregisterDuckNotification(
+ IAudioSessionManager2 *iface,
+ IAudioVolumeDuckNotification *notification)
+{
+ SessionMgr *This = impl_from_IAudioSessionManager2(iface);
+ FIXME("(%p)->(%p) - stub\n", This, notification);
+ return E_NOTIMPL;
+}
+
+static const IAudioSessionManager2Vtbl AudioSessionManager2_Vtbl =
+{
+ AudioSessionManager_QueryInterface,
+ AudioSessionManager_AddRef,
+ AudioSessionManager_Release,
+ AudioSessionManager_GetAudioSessionControl,
+ AudioSessionManager_GetSimpleAudioVolume,
+ AudioSessionManager_GetSessionEnumerator,
+ AudioSessionManager_RegisterSessionNotification,
+ AudioSessionManager_UnregisterSessionNotification,
+ AudioSessionManager_RegisterDuckNotification,
+ AudioSessionManager_UnregisterDuckNotification
+};
+
+static HRESULT WINAPI SimpleAudioVolume_QueryInterface(
+ ISimpleAudioVolume *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_ISimpleAudioVolume))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI SimpleAudioVolume_AddRef(ISimpleAudioVolume *iface)
+{
+ AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
+ return AudioSessionControl_AddRef(&This->IAudioSessionControl2_iface);
+}
+
+static ULONG WINAPI SimpleAudioVolume_Release(ISimpleAudioVolume *iface)
+{
+ AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
+ return AudioSessionControl_Release(&This->IAudioSessionControl2_iface);
+}
+
+static HRESULT WINAPI SimpleAudioVolume_SetMasterVolume(
+ ISimpleAudioVolume *iface, float level, const GUID *context)
+{
+ AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%f, %s)\n", session, level, wine_dbgstr_guid(context));
+
+ if (level < 0.f || level > 1.f)
+ return E_INVALIDARG;
+
+ if (context)
+ FIXME("Notifications not supported yet\n");
+
+ TRACE("Pulseaudio does not support session volume control\n");
+
+ pthread_mutex_lock(&pulse_lock);
+ session->master_vol = level;
+ pthread_mutex_unlock(&pulse_lock);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI SimpleAudioVolume_GetMasterVolume(
+ ISimpleAudioVolume *iface, float *level)
+{
+ AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%p)\n", session, level);
+
+ if (!level)
+ return NULL_PTR_ERR;
+
+ *level = session->master_vol;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI SimpleAudioVolume_SetMute(ISimpleAudioVolume *iface,
+ BOOL mute, const GUID *context)
+{
+ AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%u, %p)\n", session, mute, context);
+
+ if (context)
+ FIXME("Notifications not supported yet\n");
+
+ session->mute = mute;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI SimpleAudioVolume_GetMute(ISimpleAudioVolume *iface,
+ BOOL *mute)
+{
+ AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%p)\n", session, mute);
+
+ if (!mute)
+ return NULL_PTR_ERR;
+
+ *mute = session->mute;
+
+ return S_OK;
+}
+
+static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl =
+{
+ SimpleAudioVolume_QueryInterface,
+ SimpleAudioVolume_AddRef,
+ SimpleAudioVolume_Release,
+ SimpleAudioVolume_SetMasterVolume,
+ SimpleAudioVolume_GetMasterVolume,
+ SimpleAudioVolume_SetMute,
+ SimpleAudioVolume_GetMute
+};
+
+static HRESULT WINAPI ChannelAudioVolume_QueryInterface(
+ IChannelAudioVolume *iface, REFIID riid, void **ppv)
+{
+ TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+ if (!ppv)
+ return E_POINTER;
+ *ppv = NULL;
+
+ if (IsEqualIID(riid, &IID_IUnknown) ||
+ IsEqualIID(riid, &IID_IChannelAudioVolume))
+ *ppv = iface;
+ if (*ppv) {
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+ }
+
+ WARN("Unknown interface %s\n", debugstr_guid(riid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI ChannelAudioVolume_AddRef(IChannelAudioVolume *iface)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ return AudioSessionControl_AddRef(&This->IAudioSessionControl2_iface);
+}
+
+static ULONG WINAPI ChannelAudioVolume_Release(IChannelAudioVolume *iface)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ return AudioSessionControl_Release(&This->IAudioSessionControl2_iface);
+}
+
+static HRESULT WINAPI ChannelAudioVolume_GetChannelCount(
+ IChannelAudioVolume *iface, UINT32 *out)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%p)\n", session, out);
+
+ if (!out)
+ return NULL_PTR_ERR;
+
+ *out = session->channel_count;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI ChannelAudioVolume_SetChannelVolume(
+ IChannelAudioVolume *iface, UINT32 index, float level,
+ const GUID *context)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%d, %f, %s)\n", session, index, level,
+ wine_dbgstr_guid(context));
+
+ if (level < 0.f || level > 1.f)
+ return E_INVALIDARG;
+
+ if (index >= session->channel_count)
+ return E_INVALIDARG;
+
+ if (context)
+ FIXME("Notifications not supported yet\n");
+
+ TRACE("Pulseaudio does not support session volume control\n");
+
+ pthread_mutex_lock(&pulse_lock);
+ session->channel_vols[index] = level;
+ pthread_mutex_unlock(&pulse_lock);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI ChannelAudioVolume_GetChannelVolume(
+ IChannelAudioVolume *iface, UINT32 index, float *level)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ AudioSession *session = This->session;
+
+ TRACE("(%p)->(%d, %p)\n", session, index, level);
+
+ if (!level)
+ return NULL_PTR_ERR;
+
+ if (index >= session->channel_count)
+ return E_INVALIDARG;
+
+ *level = session->channel_vols[index];
+
+ return S_OK;
+}
+
+static HRESULT WINAPI ChannelAudioVolume_SetAllVolumes(
+ IChannelAudioVolume *iface, UINT32 count, const float *levels,
+ const GUID *context)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ AudioSession *session = This->session;
+ int i;
+
+ TRACE("(%p)->(%d, %p, %s)\n", session, count, levels,
+ wine_dbgstr_guid(context));
+
+ if (!levels)
+ return NULL_PTR_ERR;
+
+ if (count != session->channel_count)
+ return E_INVALIDARG;
+
+ if (context)
+ FIXME("Notifications not supported yet\n");
+
+ TRACE("Pulseaudio does not support session volume control\n");
+
+ pthread_mutex_lock(&pulse_lock);
+ for(i = 0; i < count; ++i)
+ session->channel_vols[i] = levels[i];
+ pthread_mutex_unlock(&pulse_lock);
+ return S_OK;
+}
+
+static HRESULT WINAPI ChannelAudioVolume_GetAllVolumes(
+ IChannelAudioVolume *iface, UINT32 count, float *levels)
+{
+ AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
+ AudioSession *session = This->session;
+ int i;
+
+ TRACE("(%p)->(%d, %p)\n", session, count, levels);
+
+ if (!levels)
+ return NULL_PTR_ERR;
+
+ if (count != session->channel_count)
+ return E_INVALIDARG;
+
+ for(i = 0; i < count; ++i)
+ levels[i] = session->channel_vols[i];
+
+ return S_OK;
+}
+
+static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl =
+{
+ ChannelAudioVolume_QueryInterface,
+ ChannelAudioVolume_AddRef,
+ ChannelAudioVolume_Release,
+ ChannelAudioVolume_GetChannelCount,
+ ChannelAudioVolume_SetChannelVolume,
+ ChannelAudioVolume_GetChannelVolume,
+ ChannelAudioVolume_SetAllVolumes,
+ ChannelAudioVolume_GetAllVolumes
+};
+
+HRESULT WINAPI AUDDRV_GetAudioSessionManager(IMMDevice *device,
+ IAudioSessionManager2 **out)
+{
+ SessionMgr *This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(SessionMgr));
+ *out = NULL;
+ if (!This)
+ return E_OUTOFMEMORY;
+ This->IAudioSessionManager2_iface.lpVtbl = &AudioSessionManager2_Vtbl;
+ This->device = device;
+ This->ref = 1;
+ *out = &This->IAudioSessionManager2_iface;
+ return S_OK;
+}
diff --git a/dlls/winepulse.drv/winepulse.drv.spec b/dlls/winepulse.drv/winepulse.drv.spec
new file mode 100644
index 0000000..612bf46
--- /dev/null
+++ b/dlls/winepulse.drv/winepulse.drv.spec
@@ -0,0 +1,5 @@
+# MMDevAPI driver functions
+@ stdcall -private GetPriority() AUDDRV_GetPriority
+@ stdcall -private GetEndpointIDs(long ptr ptr ptr ptr) AUDDRV_GetEndpointIDs
+@ stdcall -private GetAudioEndpoint(ptr ptr ptr) AUDDRV_GetAudioEndpoint
+@ stdcall -private GetAudioSessionManager(ptr ptr) AUDDRV_GetAudioSessionManager
--
1.7.3.4
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