* [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6
@ 2021-03-11 15:15 Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 2/3] coreaudio: Extract device operations Akihiko Odaki
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Akihiko Odaki @ 2021-03-11 15:15 UTC (permalink / raw)
Cc: qemu-devel, Akihiko Odaki, Gerd Hoffmann
Mac OS X 10.6 was released in 2009.
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
audio/coreaudio.c | 103 ----------------------------------------------
1 file changed, 103 deletions(-)
diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index b7c02e0e516..c5f0b615d64 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -32,10 +32,6 @@
#define AUDIO_CAP "coreaudio"
#include "audio_int.h"
-#ifndef MAC_OS_X_VERSION_10_6
-#define MAC_OS_X_VERSION_10_6 1060
-#endif
-
typedef struct coreaudioVoiceOut {
HWVoiceOut hw;
pthread_mutex_t mutex;
@@ -45,9 +41,6 @@ typedef struct coreaudioVoiceOut {
AudioDeviceIOProcID ioprocid;
} coreaudioVoiceOut;
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
-/* The APIs used here only become available from 10.6 */
-
static OSStatus coreaudio_get_voice(AudioDeviceID *id)
{
UInt32 size = sizeof(*id);
@@ -169,102 +162,6 @@ static OSStatus coreaudio_get_isrunning(AudioDeviceID id, UInt32 *result)
&size,
result);
}
-#else
-/* Legacy versions of functions using deprecated APIs */
-
-static OSStatus coreaudio_get_voice(AudioDeviceID *id)
-{
- UInt32 size = sizeof(*id);
-
- return AudioHardwareGetProperty(
- kAudioHardwarePropertyDefaultOutputDevice,
- &size,
- id);
-}
-
-static OSStatus coreaudio_get_framesizerange(AudioDeviceID id,
- AudioValueRange *framerange)
-{
- UInt32 size = sizeof(*framerange);
-
- return AudioDeviceGetProperty(
- id,
- 0,
- 0,
- kAudioDevicePropertyBufferFrameSizeRange,
- &size,
- framerange);
-}
-
-static OSStatus coreaudio_get_framesize(AudioDeviceID id, UInt32 *framesize)
-{
- UInt32 size = sizeof(*framesize);
-
- return AudioDeviceGetProperty(
- id,
- 0,
- false,
- kAudioDevicePropertyBufferFrameSize,
- &size,
- framesize);
-}
-
-static OSStatus coreaudio_set_framesize(AudioDeviceID id, UInt32 *framesize)
-{
- UInt32 size = sizeof(*framesize);
-
- return AudioDeviceSetProperty(
- id,
- NULL,
- 0,
- false,
- kAudioDevicePropertyBufferFrameSize,
- size,
- framesize);
-}
-
-static OSStatus coreaudio_get_streamformat(AudioDeviceID id,
- AudioStreamBasicDescription *d)
-{
- UInt32 size = sizeof(*d);
-
- return AudioDeviceGetProperty(
- id,
- 0,
- false,
- kAudioDevicePropertyStreamFormat,
- &size,
- d);
-}
-
-static OSStatus coreaudio_set_streamformat(AudioDeviceID id,
- AudioStreamBasicDescription *d)
-{
- UInt32 size = sizeof(*d);
-
- return AudioDeviceSetProperty(
- id,
- 0,
- 0,
- 0,
- kAudioDevicePropertyStreamFormat,
- size,
- d);
-}
-
-static OSStatus coreaudio_get_isrunning(AudioDeviceID id, UInt32 *result)
-{
- UInt32 size = sizeof(*result);
-
- return AudioDeviceGetProperty(
- id,
- 0,
- 0,
- kAudioDevicePropertyDeviceIsRunning,
- &size,
- result);
-}
-#endif
static void coreaudio_logstatus (OSStatus status)
{
--
2.24.3 (Apple Git-128)
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 2/3] coreaudio: Extract device operations
2021-03-11 15:15 [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Akihiko Odaki
@ 2021-03-11 15:15 ` Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 3/3] coreaudio: Handle output device change Akihiko Odaki
2021-03-11 16:03 ` [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Peter Maydell
2 siblings, 0 replies; 4+ messages in thread
From: Akihiko Odaki @ 2021-03-11 15:15 UTC (permalink / raw)
Cc: qemu-devel, Akihiko Odaki, Gerd Hoffmann
This change prepare to support dynamic device changes, which requires to
perform device initialization/deinitialization multiple times.
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
audio/coreaudio.c | 137 +++++++++++++++++++++++++++-------------------
1 file changed, 80 insertions(+), 57 deletions(-)
diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index c5f0b615d64..ab43cdcac19 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -36,6 +36,8 @@ typedef struct coreaudioVoiceOut {
HWVoiceOut hw;
pthread_mutex_t mutex;
AudioDeviceID outputDeviceID;
+ int frameSizeSetting;
+ uint32_t bufferCount;
UInt32 audioDevicePropertyBufferFrameSize;
AudioStreamBasicDescription outputStreamBasicDescription;
AudioDeviceIOProcID ioprocid;
@@ -253,6 +255,9 @@ static void GCC_FMT_ATTR (3, 4) coreaudio_logerr2 (
coreaudio_logstatus (status);
}
+#define coreaudio_playback_logerr(status, ...) \
+ coreaudio_logerr2(status, "playback", __VA_ARGS__)
+
static inline UInt32 isPlaying (AudioDeviceID outputDeviceID)
{
OSStatus status;
@@ -368,126 +373,100 @@ static OSStatus audioDeviceIOProc(
return 0;
}
-static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
- void *drv_opaque)
+static OSStatus init_out_device(coreaudioVoiceOut *core)
{
OSStatus status;
- coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
- int err;
- const char *typ = "playback";
AudioValueRange frameRange;
- Audiodev *dev = drv_opaque;
- AudiodevCoreaudioPerDirectionOptions *cpdo = dev->u.coreaudio.out;
- int frames;
- struct audsettings obt_as;
-
- /* create mutex */
- err = pthread_mutex_init(&core->mutex, NULL);
- if (err) {
- dolog("Could not create mutex\nReason: %s\n", strerror (err));
- return -1;
- }
-
- obt_as = *as;
- as = &obt_as;
- as->fmt = AUDIO_FORMAT_F32;
- audio_pcm_init_info (&hw->info, as);
status = coreaudio_get_voice(&core->outputDeviceID);
if (status != kAudioHardwareNoError) {
- coreaudio_logerr2 (status, typ,
- "Could not get default output Device\n");
- return -1;
+ coreaudio_playback_logerr (status,
+ "Could not get default output Device\n");
+ return status;
}
if (core->outputDeviceID == kAudioDeviceUnknown) {
- dolog ("Could not initialize %s - Unknown Audiodevice\n", typ);
- return -1;
+ dolog ("Could not initialize playback - Unknown Audiodevice\n");
+ return status;
}
/* get minimum and maximum buffer frame sizes */
status = coreaudio_get_framesizerange(core->outputDeviceID,
&frameRange);
if (status != kAudioHardwareNoError) {
- coreaudio_logerr2 (status, typ,
- "Could not get device buffer frame range\n");
- return -1;
+ coreaudio_playback_logerr (status,
+ "Could not get device buffer frame range\n");
+ return status;
}
- frames = audio_buffer_frames(
- qapi_AudiodevCoreaudioPerDirectionOptions_base(cpdo), as, 11610);
- if (frameRange.mMinimum > frames) {
+ if (frameRange.mMinimum > core->frameSizeSetting) {
core->audioDevicePropertyBufferFrameSize = (UInt32) frameRange.mMinimum;
dolog ("warning: Upsizing Buffer Frames to %f\n", frameRange.mMinimum);
- } else if (frameRange.mMaximum < frames) {
+ } else if (frameRange.mMaximum < core->frameSizeSetting) {
core->audioDevicePropertyBufferFrameSize = (UInt32) frameRange.mMaximum;
dolog ("warning: Downsizing Buffer Frames to %f\n", frameRange.mMaximum);
} else {
- core->audioDevicePropertyBufferFrameSize = frames;
+ core->audioDevicePropertyBufferFrameSize = core->frameSizeSetting;
}
/* set Buffer Frame Size */
status = coreaudio_set_framesize(core->outputDeviceID,
&core->audioDevicePropertyBufferFrameSize);
if (status != kAudioHardwareNoError) {
- coreaudio_logerr2 (status, typ,
- "Could not set device buffer frame size %" PRIu32 "\n",
- (uint32_t)core->audioDevicePropertyBufferFrameSize);
- return -1;
+ coreaudio_playback_logerr (status,
+ "Could not set device buffer frame size %" PRIu32 "\n",
+ (uint32_t)core->audioDevicePropertyBufferFrameSize);
+ return status;
}
/* get Buffer Frame Size */
status = coreaudio_get_framesize(core->outputDeviceID,
&core->audioDevicePropertyBufferFrameSize);
if (status != kAudioHardwareNoError) {
- coreaudio_logerr2 (status, typ,
- "Could not get device buffer frame size\n");
- return -1;
+ coreaudio_playback_logerr (status,
+ "Could not get device buffer frame size\n");
+ return status;
}
- hw->samples = (cpdo->has_buffer_count ? cpdo->buffer_count : 4) *
- core->audioDevicePropertyBufferFrameSize;
+ core->hw.samples = core->bufferCount * core->audioDevicePropertyBufferFrameSize;
/* get StreamFormat */
status = coreaudio_get_streamformat(core->outputDeviceID,
&core->outputStreamBasicDescription);
if (status != kAudioHardwareNoError) {
- coreaudio_logerr2 (status, typ,
- "Could not get Device Stream properties\n");
+ coreaudio_playback_logerr (status,
+ "Could not get Device Stream properties\n");
core->outputDeviceID = kAudioDeviceUnknown;
- return -1;
+ return status;
}
/* set Samplerate */
- core->outputStreamBasicDescription.mSampleRate = (Float64) as->freq;
-
status = coreaudio_set_streamformat(core->outputDeviceID,
&core->outputStreamBasicDescription);
if (status != kAudioHardwareNoError) {
- coreaudio_logerr2 (status, typ, "Could not set samplerate %d\n",
- as->freq);
+ coreaudio_playback_logerr (status,
+ "Could not set samplerate %lf\n",
+ core->outputStreamBasicDescription.mSampleRate);
core->outputDeviceID = kAudioDeviceUnknown;
- return -1;
+ return status;
}
/* set Callback */
core->ioprocid = NULL;
status = AudioDeviceCreateIOProcID(core->outputDeviceID,
audioDeviceIOProc,
- hw,
+ &core->hw,
&core->ioprocid);
if (status != kAudioHardwareNoError || core->ioprocid == NULL) {
- coreaudio_logerr2 (status, typ, "Could not set IOProc\n");
+ coreaudio_playback_logerr (status, "Could not set IOProc\n");
core->outputDeviceID = kAudioDeviceUnknown;
- return -1;
+ return status;
}
return 0;
}
-static void coreaudio_fini_out (HWVoiceOut *hw)
+static void fini_out_device(coreaudioVoiceOut *core)
{
OSStatus status;
- int err;
- coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
/* stop playback */
if (isPlaying(core->outputDeviceID)) {
@@ -504,6 +483,50 @@ static void coreaudio_fini_out (HWVoiceOut *hw)
coreaudio_logerr(status, "Could not remove IOProc\n");
}
core->outputDeviceID = kAudioDeviceUnknown;
+}
+
+static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
+ void *drv_opaque)
+{
+ OSStatus status;
+ coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
+ int err;
+ Audiodev *dev = drv_opaque;
+ AudiodevCoreaudioPerDirectionOptions *cpdo = dev->u.coreaudio.out;
+ struct audsettings obt_as;
+
+ /* create mutex */
+ err = pthread_mutex_init(&core->mutex, NULL);
+ if (err) {
+ dolog("Could not create mutex\nReason: %s\n", strerror (err));
+ return -1;
+ }
+
+ obt_as = *as;
+ as = &obt_as;
+ as->fmt = AUDIO_FORMAT_F32;
+ audio_pcm_init_info (&hw->info, as);
+
+ core->frameSizeSetting = audio_buffer_frames(
+ qapi_AudiodevCoreaudioPerDirectionOptions_base(cpdo), as, 11610);
+
+ core->bufferCount = cpdo->has_buffer_count ? cpdo->buffer_count : 4;
+ core->outputStreamBasicDescription.mSampleRate = (Float64) as->freq;
+
+ if (init_out_device(core)) {
+ return -1;
+ }
+
+ return 0;
+}
+
+static void coreaudio_fini_out (HWVoiceOut *hw)
+{
+ OSStatus status;
+ int err;
+ coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
+
+ fini_out_device(core);
/* destroy mutex */
err = pthread_mutex_destroy(&core->mutex);
--
2.24.3 (Apple Git-128)
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 3/3] coreaudio: Handle output device change
2021-03-11 15:15 [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 2/3] coreaudio: Extract device operations Akihiko Odaki
@ 2021-03-11 15:15 ` Akihiko Odaki
2021-03-11 16:03 ` [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Peter Maydell
2 siblings, 0 replies; 4+ messages in thread
From: Akihiko Odaki @ 2021-03-11 15:15 UTC (permalink / raw)
Cc: qemu-devel, Akihiko Odaki, Gerd Hoffmann
An output device change can occur when plugging or unplugging an
earphone.
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
audio/coreaudio.c | 206 ++++++++++++++++++++++++++++++++++++----------
1 file changed, 164 insertions(+), 42 deletions(-)
diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index ab43cdcac19..578ec9b8b2e 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -41,19 +41,21 @@ typedef struct coreaudioVoiceOut {
UInt32 audioDevicePropertyBufferFrameSize;
AudioStreamBasicDescription outputStreamBasicDescription;
AudioDeviceIOProcID ioprocid;
+ bool enabled;
} coreaudioVoiceOut;
+static const AudioObjectPropertyAddress voice_addr = {
+ kAudioHardwarePropertyDefaultOutputDevice,
+ kAudioObjectPropertyScopeGlobal,
+ kAudioObjectPropertyElementMaster
+};
+
static OSStatus coreaudio_get_voice(AudioDeviceID *id)
{
UInt32 size = sizeof(*id);
- AudioObjectPropertyAddress addr = {
- kAudioHardwarePropertyDefaultOutputDevice,
- kAudioObjectPropertyScopeGlobal,
- kAudioObjectPropertyElementMaster
- };
return AudioObjectGetPropertyData(kAudioObjectSystemObject,
- &addr,
+ &voice_addr,
0,
NULL,
&size,
@@ -258,18 +260,6 @@ static void GCC_FMT_ATTR (3, 4) coreaudio_logerr2 (
#define coreaudio_playback_logerr(status, ...) \
coreaudio_logerr2(status, "playback", __VA_ARGS__)
-static inline UInt32 isPlaying (AudioDeviceID outputDeviceID)
-{
- OSStatus status;
- UInt32 result = 0;
- status = coreaudio_get_isrunning(outputDeviceID, &result);
- if (status != kAudioHardwareNoError) {
- coreaudio_logerr(status,
- "Could not determine whether Device is playing\n");
- }
- return result;
-}
-
static int coreaudio_lock (coreaudioVoiceOut *core, const char *fn_name)
{
int err;
@@ -341,6 +331,11 @@ static OSStatus audioDeviceIOProc(
return 0;
}
+ if (inDevice != core->outputDeviceID) {
+ coreaudio_unlock (core, "audioDeviceIOProc(old device)");
+ return 0;
+ }
+
frameCount = core->audioDevicePropertyBufferFrameSize;
pending_frames = hw->pending_emul / hw->info.bytes_per_frame;
@@ -392,6 +387,9 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
/* get minimum and maximum buffer frame sizes */
status = coreaudio_get_framesizerange(core->outputDeviceID,
&frameRange);
+ if (status == kAudioHardwareBadObjectError) {
+ return 0;
+ }
if (status != kAudioHardwareNoError) {
coreaudio_playback_logerr (status,
"Could not get device buffer frame range\n");
@@ -411,6 +409,9 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
/* set Buffer Frame Size */
status = coreaudio_set_framesize(core->outputDeviceID,
&core->audioDevicePropertyBufferFrameSize);
+ if (status == kAudioHardwareBadObjectError) {
+ return 0;
+ }
if (status != kAudioHardwareNoError) {
coreaudio_playback_logerr (status,
"Could not set device buffer frame size %" PRIu32 "\n",
@@ -421,6 +422,9 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
/* get Buffer Frame Size */
status = coreaudio_get_framesize(core->outputDeviceID,
&core->audioDevicePropertyBufferFrameSize);
+ if (status == kAudioHardwareBadObjectError) {
+ return 0;
+ }
if (status != kAudioHardwareNoError) {
coreaudio_playback_logerr (status,
"Could not get device buffer frame size\n");
@@ -431,6 +435,9 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
/* get StreamFormat */
status = coreaudio_get_streamformat(core->outputDeviceID,
&core->outputStreamBasicDescription);
+ if (status == kAudioHardwareBadObjectError) {
+ return 0;
+ }
if (status != kAudioHardwareNoError) {
coreaudio_playback_logerr (status,
"Could not get Device Stream properties\n");
@@ -441,6 +448,9 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
/* set Samplerate */
status = coreaudio_set_streamformat(core->outputDeviceID,
&core->outputStreamBasicDescription);
+ if (status == kAudioHardwareBadObjectError) {
+ return 0;
+ }
if (status != kAudioHardwareNoError) {
coreaudio_playback_logerr (status,
"Could not set samplerate %lf\n",
@@ -455,6 +465,9 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
audioDeviceIOProc,
&core->hw,
&core->ioprocid);
+ if (status == kAudioHardwareBadDeviceError) {
+ return 0;
+ }
if (status != kAudioHardwareNoError || core->ioprocid == NULL) {
coreaudio_playback_logerr (status, "Could not set IOProc\n");
core->outputDeviceID = kAudioDeviceUnknown;
@@ -467,24 +480,94 @@ static OSStatus init_out_device(coreaudioVoiceOut *core)
static void fini_out_device(coreaudioVoiceOut *core)
{
OSStatus status;
+ UInt32 isrunning;
/* stop playback */
- if (isPlaying(core->outputDeviceID)) {
- status = AudioDeviceStop(core->outputDeviceID, core->ioprocid);
+ status = coreaudio_get_isrunning(core->outputDeviceID, &isrunning);
+ if (status != kAudioHardwareBadObjectError) {
if (status != kAudioHardwareNoError) {
- coreaudio_logerr(status, "Could not stop playback\n");
+ coreaudio_logerr(status,
+ "Could not determine whether Device is playing\n");
+ }
+
+ if (isrunning) {
+ status = AudioDeviceStop(core->outputDeviceID, core->ioprocid);
+ if (status != kAudioHardwareBadDeviceError && status != kAudioHardwareNoError) {
+ coreaudio_logerr(status, "Could not stop playback\n");
+ }
}
}
/* remove callback */
status = AudioDeviceDestroyIOProcID(core->outputDeviceID,
core->ioprocid);
- if (status != kAudioHardwareNoError) {
+ if (status != kAudioHardwareBadDeviceError && status != kAudioHardwareNoError) {
coreaudio_logerr(status, "Could not remove IOProc\n");
}
core->outputDeviceID = kAudioDeviceUnknown;
}
+static void update_device_playback_state(coreaudioVoiceOut *core)
+{
+ OSStatus status;
+ UInt32 isrunning;
+
+ status = coreaudio_get_isrunning(core->outputDeviceID, &isrunning);
+ if (status != kAudioHardwareNoError) {
+ if (status != kAudioHardwareBadObjectError) {
+ coreaudio_logerr(status,
+ "Could not determine whether Device is playing\n");
+ }
+
+ return;
+ }
+
+ if (core->enabled) {
+ /* start playback */
+ if (!isrunning) {
+ status = AudioDeviceStart(core->outputDeviceID, core->ioprocid);
+ if (status != kAudioHardwareBadDeviceError && status != kAudioHardwareNoError) {
+ coreaudio_logerr (status, "Could not resume playback\n");
+ }
+ }
+ } else {
+ /* stop playback */
+ if (isrunning) {
+ status = AudioDeviceStop(core->outputDeviceID,
+ core->ioprocid);
+ if (status != kAudioHardwareBadDeviceError && status != kAudioHardwareNoError) {
+ coreaudio_logerr(status, "Could not pause playback\n");
+ }
+ }
+ }
+}
+
+static OSStatus handle_voice_change(
+ AudioObjectID in_object_id,
+ UInt32 in_number_addresses,
+ const AudioObjectPropertyAddress *in_addresses,
+ void *in_client_data)
+{
+ OSStatus status;
+ coreaudioVoiceOut *core = in_client_data;
+
+ if (coreaudio_lock(core, __func__)) {
+ abort();
+ }
+
+ if (core->outputDeviceID) {
+ fini_out_device(core);
+ }
+
+ status = init_out_device(core);
+ if (!status) {
+ update_device_playback_state(core);
+ }
+
+ coreaudio_unlock (core, __func__);
+ return status;
+}
+
static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
void *drv_opaque)
{
@@ -499,7 +582,11 @@ static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
err = pthread_mutex_init(&core->mutex, NULL);
if (err) {
dolog("Could not create mutex\nReason: %s\n", strerror (err));
- return -1;
+ goto mutex_error;
+ }
+
+ if (coreaudio_lock(core, __func__)) {
+ goto lock_error;
}
obt_as = *as;
@@ -513,11 +600,43 @@ static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
core->bufferCount = cpdo->has_buffer_count ? cpdo->buffer_count : 4;
core->outputStreamBasicDescription.mSampleRate = (Float64) as->freq;
+ status = AudioObjectAddPropertyListener(kAudioObjectSystemObject,
+ &voice_addr, handle_voice_change,
+ core);
+ if (status != kAudioHardwareNoError) {
+ coreaudio_playback_logerr (status,
+ "Could not listen to voice property change\n");
+ goto listener_error;
+ }
+
if (init_out_device(core)) {
- return -1;
+ goto device_error;
}
+ coreaudio_unlock(core, __func__);
return 0;
+
+device_error:
+ status = AudioObjectRemovePropertyListener(kAudioObjectSystemObject,
+ &voice_addr,
+ handle_voice_change,
+ core);
+ if (status != kAudioHardwareNoError) {
+ coreaudio_playback_logerr(status,
+ "Could not remove voice property change listener\n");
+ }
+
+listener_error:
+ coreaudio_unlock(core, __func__);
+
+lock_error:
+ err = pthread_mutex_destroy(&core->mutex);
+ if (err) {
+ dolog("Could not destroy mutex\nReason: %s\n", strerror (err));
+ }
+
+mutex_error:
+ return -1;
}
static void coreaudio_fini_out (HWVoiceOut *hw)
@@ -526,8 +645,22 @@ static void coreaudio_fini_out (HWVoiceOut *hw)
int err;
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
+ if (coreaudio_lock(core, __func__)) {
+ abort();
+ }
+
+ status = AudioObjectRemovePropertyListener(kAudioObjectSystemObject,
+ &voice_addr,
+ handle_voice_change,
+ core);
+ if (status != kAudioHardwareNoError) {
+ coreaudio_logerr(status, "Could not remove voice property change listener\n");
+ }
+
fini_out_device(core);
+ coreaudio_unlock(core, __func__);
+
/* destroy mutex */
err = pthread_mutex_destroy(&core->mutex);
if (err) {
@@ -537,27 +670,16 @@ static void coreaudio_fini_out (HWVoiceOut *hw)
static void coreaudio_enable_out(HWVoiceOut *hw, bool enable)
{
- OSStatus status;
coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw;
- if (enable) {
- /* start playback */
- if (!isPlaying(core->outputDeviceID)) {
- status = AudioDeviceStart(core->outputDeviceID, core->ioprocid);
- if (status != kAudioHardwareNoError) {
- coreaudio_logerr (status, "Could not resume playback\n");
- }
- }
- } else {
- /* stop playback */
- if (isPlaying(core->outputDeviceID)) {
- status = AudioDeviceStop(core->outputDeviceID,
- core->ioprocid);
- if (status != kAudioHardwareNoError) {
- coreaudio_logerr(status, "Could not pause playback\n");
- }
- }
+ if (coreaudio_lock(core, __func__)) {
+ abort();
}
+
+ core->enabled = enable;
+ update_device_playback_state(core);
+
+ coreaudio_unlock(core, __func__);
}
static void *coreaudio_audio_init(Audiodev *dev)
--
2.24.3 (Apple Git-128)
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6
2021-03-11 15:15 [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 2/3] coreaudio: Extract device operations Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 3/3] coreaudio: Handle output device change Akihiko Odaki
@ 2021-03-11 16:03 ` Peter Maydell
2 siblings, 0 replies; 4+ messages in thread
From: Peter Maydell @ 2021-03-11 16:03 UTC (permalink / raw)
To: Akihiko Odaki; +Cc: QEMU Developers, Gerd Hoffmann
On Thu, 11 Mar 2021 at 15:56, Akihiko Odaki <akihiko.odaki@gmail.com> wrote:
>
> Mac OS X 10.6 was released in 2009.
>
> Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
> ---
> audio/coreaudio.c | 103 ----------------------------------------------
> 1 file changed, 103 deletions(-)
Yep. We already assume newer macOS versions than this in ui/cocoa.m.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
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2021-03-11 15:15 [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 2/3] coreaudio: Extract device operations Akihiko Odaki
2021-03-11 15:15 ` [PATCH v2 3/3] coreaudio: Handle output device change Akihiko Odaki
2021-03-11 16:03 ` [PATCH v2 1/3] coreaudio: Drop support for macOS older than 10.6 Peter Maydell
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