On Wed, Jan 29, 2020 at 8:13 AM Volker Rümelin <
address@hidden> wrote:
This is an untested patch that tries to fix the problems in the
patch found at
https://lists.nongnu.org/archive/html/qemu-devel/2020-01/msg02142.html.
Signed-off-by: Volker Rümelin <address@hidden>
---
audio/audio_template.h | 16 ++++++++--------
audio/coreaudio.c | 5 +++++
2 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/audio/audio_template.h b/audio/audio_template.h
index a7b46b8363..e6724c5d68 100644
--- a/audio/audio_template.h
+++ b/audio/audio_template.h
@@ -153,13 +153,6 @@ static int glue (audio_pcm_sw_init_, TYPE) (
sw->ratio = ((int64_t) sw->info.freq << 32) / sw->hw->info.freq;
#endif
-#ifdef FLOAT_MIXENG
-#ifdef DAC
- sw->conv = mixeng_conv_float;
-#else
- sw->clip = mixeng_clip_float;
-#endif
-#else
#ifdef DAC
sw->conv = mixeng_conv
#else
@@ -169,7 +162,6 @@ static int glue (audio_pcm_sw_init_, TYPE) (
[sw->info.sign]
[sw->info.swap_endianness]
[audio_bits_to_index (sw->info.bits)];
-#endif
sw->name = g_strdup (name);
err = glue (audio_pcm_sw_alloc_resources_, TYPE) (sw);
@@ -284,6 +276,13 @@ static HW *glue(audio_pcm_hw_add_new_, TYPE)(AudioState *s,
goto err1;
}
+#ifdef FLOAT_MIXENG
+#ifdef DAC
+ hw->clip = mixeng_clip_float;
+#else
+ hw->conv = mixeng_conv_float;
+#endif
+#else
#ifdef DAC
hw->clip = mixeng_clip
#else
@@ -293,6 +292,7 @@ static HW *glue(audio_pcm_hw_add_new_, TYPE)(AudioState *s,
[hw->info.sign]
[hw->info.swap_endianness]
[audio_bits_to_index (hw->info.bits)];
+#endif
glue(audio_pcm_hw_alloc_resources_, TYPE)(hw);
diff --git a/audio/coreaudio.c b/audio/coreaudio.c
index 4e7e509ad0..ff0d23fd7d 100644
--- a/audio/coreaudio.c
+++ b/audio/coreaudio.c
@@ -482,6 +482,7 @@ static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
Audiodev *dev = drv_opaque;
AudiodevCoreaudioPerDirectionOptions *cpdo = dev->u.coreaudio.out;
int frames;
+ struct audsettings fake_as;
/* create mutex */
err = pthread_mutex_init(&core->mutex, NULL);
@@ -490,6 +491,10 @@ static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as,
return -1;
}
+ memcpy(&fake_as, as, sizeof(struct audsettings));
+ as = &fake_as;
+ /* size of float is 32bits */
+ as->fmt = AUDIO_FORMAT_S32;
audio_pcm_init_info (&hw->info, as);
status = coreaudio_get_voice(&core->outputDeviceID);
--
2.16.4
Hi all,
Thanks to the generous help from Mark, I can now report that it is good to hear coreaudio has been restored into a working state with this patch! I tested qemu-system-ppc running MacOS and OSX.
Best,
Howard