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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2005-11-05 18:55:28 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2005-11-05 18:55:28 +0000
commitc0fe3827ea18f7d29550f2ff2495cec2fe7a3d94 (patch)
tree2a9572602c93a5424a488929b56f29ac610a1641 /audio/audio_template.h
parentf04308e45274d0e74546870ea7b02aaef07b077e (diff)
audio merge (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1601 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'audio/audio_template.h')
-rw-r--r--audio/audio_template.h251
1 files changed, 143 insertions, 108 deletions
diff --git a/audio/audio_template.h b/audio/audio_template.h
index 25ea72fd41..d985c2eeff 100644
--- a/audio/audio_template.h
+++ b/audio/audio_template.h
@@ -32,6 +32,43 @@
#define SW glue (SWVoice, In)
#endif
+static int glue (audio_pcm_hw_init_, TYPE) (
+ HW *hw,
+ audsettings_t *as
+ )
+{
+ glue (audio_pcm_hw_free_resources_, TYPE) (hw);
+
+ if (glue (hw->pcm_ops->init_, TYPE) (hw, as)) {
+ return -1;
+ }
+
+ if (audio_bug (AUDIO_FUNC, hw->samples <= 0)) {
+ dolog ("hw->samples=%d\n", hw->samples);
+ return -1;
+ }
+
+ LIST_INIT (&hw->sw_head);
+#ifdef DAC
+ hw->clip =
+ mixeng_clip
+#else
+ hw->conv =
+ mixeng_conv
+#endif
+ [hw->info.nchannels == 2]
+ [hw->info.sign]
+ [hw->info.swap_endian]
+ [hw->info.bits == 16];
+
+ if (glue (audio_pcm_hw_alloc_resources_, TYPE) (hw)) {
+ glue (hw->pcm_ops->fini_, TYPE) (hw);
+ return -1;
+ }
+
+ return 0;
+}
+
static void glue (audio_pcm_sw_fini_, TYPE) (SW *sw)
{
glue (audio_pcm_sw_free_resources_, TYPE) (sw);
@@ -51,89 +88,86 @@ static void glue (audio_pcm_hw_del_sw_, TYPE) (SW *sw)
LIST_REMOVE (sw, entries);
}
-static void glue (audio_pcm_hw_fini_, TYPE) (HW *hw)
+static void glue (audio_pcm_hw_gc_, TYPE) (AudioState *s, HW **hwp)
{
- if (hw->active) {
- glue (audio_pcm_hw_free_resources_ ,TYPE) (hw);
- glue (hw->pcm_ops->fini_, TYPE) (hw);
- memset (hw, 0, glue (audio_state.drv->voice_size_, TYPE));
- }
-}
+ HW *hw = *hwp;
-static void glue (audio_pcm_hw_gc_, TYPE) (HW *hw)
-{
if (!hw->sw_head.lh_first) {
- glue (audio_pcm_hw_fini_, TYPE) (hw);
+ LIST_REMOVE (hw, entries);
+ glue (s->nb_hw_voices_, TYPE) += 1;
+ glue (audio_pcm_hw_free_resources_ ,TYPE) (hw);
+ glue (hw->pcm_ops->fini_, TYPE) (hw);
+ qemu_free (hw);
+ *hwp = NULL;
}
}
-static HW *glue (audio_pcm_hw_find_any_, TYPE) (HW *hw)
+static HW *glue (audio_pcm_hw_find_any_, TYPE) (AudioState *s, HW *hw)
{
- return hw ? hw->entries.le_next : glue (hw_head_, TYPE).lh_first;
+ return hw ? hw->entries.le_next : s->glue (hw_head_, TYPE).lh_first;
}
-static HW *glue (audio_pcm_hw_find_any_active_, TYPE) (HW *hw)
+static HW *glue (audio_pcm_hw_find_any_enabled_, TYPE) (AudioState *s, HW *hw)
{
- while ((hw = glue (audio_pcm_hw_find_any_, TYPE) (hw))) {
- if (hw->active) {
+ while ((hw = glue (audio_pcm_hw_find_any_, TYPE) (s, hw))) {
+ if (hw->enabled) {
return hw;
}
}
return NULL;
}
-static HW *glue (audio_pcm_hw_find_any_active_enabled_, TYPE) (HW *hw)
+static HW *glue (audio_pcm_hw_find_any_passive_, TYPE) (AudioState *s)
{
- while ((hw = glue (audio_pcm_hw_find_any_, TYPE) (hw))) {
- if (hw->active && hw->enabled) {
- return hw;
+ if (glue (s->nb_hw_voices_, TYPE)) {
+ struct audio_driver *drv = s->drv;
+
+ if (audio_bug (AUDIO_FUNC, !drv)) {
+ dolog ("No host audio driver\n");
+ return NULL;
}
- }
- return NULL;
-}
-static HW *glue (audio_pcm_hw_find_any_passive_, TYPE) (HW *hw)
-{
- while ((hw = glue (audio_pcm_hw_find_any_, TYPE) (hw))) {
- if (!hw->active) {
- return hw;
+ HW *hw = audio_calloc (AUDIO_FUNC, 1, glue (drv->voice_size_, TYPE));
+ if (!hw) {
+ dolog ("Can not allocate voice `%s' size %d\n",
+ drv->name, glue (drv->voice_size_, TYPE));
}
+
+ LIST_INSERT_HEAD (&s->glue (hw_head_, TYPE), hw, entries);
+ glue (s->nb_hw_voices_, TYPE) -= 1;
+ return hw;
}
+
return NULL;
}
static HW *glue (audio_pcm_hw_find_specific_, TYPE) (
+ AudioState *s,
HW *hw,
- int freq,
- int nchannels,
- audfmt_e fmt
+ audsettings_t *as
)
{
- while ((hw = glue (audio_pcm_hw_find_any_active_, TYPE) (hw))) {
- if (audio_pcm_info_eq (&hw->info, freq, nchannels, fmt)) {
+ while ((hw = glue (audio_pcm_hw_find_any_, TYPE) (s, hw))) {
+ if (audio_pcm_info_eq (&hw->info, as)) {
return hw;
}
}
return NULL;
}
-static HW *glue (audio_pcm_hw_add_new_, TYPE) (
- int freq,
- int nchannels,
- audfmt_e fmt
- )
+static HW *glue (audio_pcm_hw_add_new_, TYPE) (AudioState *s, audsettings_t *as)
{
HW *hw;
- hw = glue (audio_pcm_hw_find_any_passive_, TYPE) (NULL);
+ hw = glue (audio_pcm_hw_find_any_passive_, TYPE) (s);
if (hw) {
- hw->pcm_ops = audio_state.drv->pcm_ops;
+ hw->pcm_ops = s->drv->pcm_ops;
if (!hw->pcm_ops) {
return NULL;
}
- if (glue (audio_pcm_hw_init_, TYPE) (hw, freq, nchannels, fmt)) {
- glue (audio_pcm_hw_gc_, TYPE) (hw);
+ if (glue (audio_pcm_hw_init_, TYPE) (hw, as)) {
+ glue (audio_pcm_hw_gc_, TYPE) (s, &hw);
return NULL;
}
else {
@@ -144,66 +178,62 @@ static HW *glue (audio_pcm_hw_add_new_, TYPE) (
return NULL;
}
-static HW *glue (audio_pcm_hw_add_, TYPE) (
- int freq,
- int nchannels,
- audfmt_e fmt
- )
+static HW *glue (audio_pcm_hw_add_, TYPE) (AudioState *s, audsettings_t *as)
{
HW *hw;
- if (glue (audio_state.greedy_, TYPE)) {
- hw = glue (audio_pcm_hw_add_new_, TYPE) (freq, nchannels, fmt);
+ if (glue (conf.fixed_, TYPE).enabled && glue (conf.fixed_, TYPE).greedy) {
+ hw = glue (audio_pcm_hw_add_new_, TYPE) (s, as);
if (hw) {
return hw;
}
}
- hw = glue (audio_pcm_hw_find_specific_, TYPE) (NULL, freq, nchannels, fmt);
+ hw = glue (audio_pcm_hw_find_specific_, TYPE) (s, NULL, as);
if (hw) {
return hw;
}
- hw = glue (audio_pcm_hw_add_new_, TYPE) (freq, nchannels, fmt);
+ hw = glue (audio_pcm_hw_add_new_, TYPE) (s, as);
if (hw) {
return hw;
}
- return glue (audio_pcm_hw_find_any_active_, TYPE) (NULL);
+ return glue (audio_pcm_hw_find_any_, TYPE) (s, NULL);
}
static SW *glue (audio_pcm_create_voice_pair_, TYPE) (
- const char *name,
- int freq,
- int nchannels,
- audfmt_e fmt
+ AudioState *s,
+ const char *sw_name,
+ audsettings_t *as
)
{
SW *sw;
HW *hw;
- int hw_freq = freq;
- int hw_nchannels = nchannels;
- int hw_fmt = fmt;
+ audsettings_t hw_as;
- if (glue (audio_state.fixed_settings_, TYPE)) {
- hw_freq = glue (audio_state.fixed_freq_, TYPE);
- hw_nchannels = glue (audio_state.fixed_channels_, TYPE);
- hw_fmt = glue (audio_state.fixed_fmt_, TYPE);
+ if (glue (conf.fixed_, TYPE).enabled) {
+ hw_as = glue (conf.fixed_, TYPE).settings;
+ }
+ else {
+ hw_as = *as;
}
- sw = qemu_mallocz (sizeof (*sw));
+ sw = audio_calloc (AUDIO_FUNC, 1, sizeof (*sw));
if (!sw) {
+ dolog ("Could not allocate soft voice `%s' (%d bytes)\n",
+ sw_name ? sw_name : "unknown", sizeof (*sw));
goto err1;
}
- hw = glue (audio_pcm_hw_add_, TYPE) (hw_freq, hw_nchannels, hw_fmt);
+ hw = glue (audio_pcm_hw_add_, TYPE) (s, &hw_as);
if (!hw) {
goto err2;
}
glue (audio_pcm_hw_add_sw_, TYPE) (hw, sw);
- if (glue (audio_pcm_sw_init_, TYPE) (sw, hw, name, freq, nchannels, fmt)) {
+ if (glue (audio_pcm_sw_init_, TYPE) (sw, hw, sw_name, as)) {
goto err3;
}
@@ -211,67 +241,86 @@ static SW *glue (audio_pcm_create_voice_pair_, TYPE) (
err3:
glue (audio_pcm_hw_del_sw_, TYPE) (sw);
- glue (audio_pcm_hw_gc_, TYPE) (hw);
+ glue (audio_pcm_hw_gc_, TYPE) (s, &hw);
err2:
qemu_free (sw);
err1:
return NULL;
}
-void glue (AUD_close_, TYPE) (SW *sw)
+static void glue (audio_close_, TYPE) (AudioState *s, SW *sw)
+{
+ glue (audio_pcm_sw_fini_, TYPE) (sw);
+ glue (audio_pcm_hw_del_sw_, TYPE) (sw);
+ glue (audio_pcm_hw_gc_, TYPE) (s, &sw->hw);
+ qemu_free (sw);
+}
+void glue (AUD_close_, TYPE) (QEMUSoundCard *card, SW *sw)
{
if (sw) {
- glue (audio_pcm_sw_fini_, TYPE) (sw);
- glue (audio_pcm_hw_del_sw_, TYPE) (sw);
- glue (audio_pcm_hw_gc_, TYPE) (sw->hw);
- qemu_free (sw);
+ if (audio_bug (AUDIO_FUNC, !card || !card->audio)) {
+ dolog ("card=%p card->audio=%p\n",
+ card, card ? card->audio : NULL);
+ return;
+ }
+
+ glue (audio_close_, TYPE) (card->audio, sw);
}
}
SW *glue (AUD_open_, TYPE) (
+ QEMUSoundCard *card,
SW *sw,
const char *name,
void *callback_opaque ,
audio_callback_fn_t callback_fn,
- int freq,
- int nchannels,
- audfmt_e fmt
+ audsettings_t *as
)
{
+ AudioState *s;
#ifdef DAC
int live = 0;
SW *old_sw = NULL;
#endif
- if (!callback_fn) {
- dolog ("No callback specifed for voice `%s'\n", name);
+ ldebug ("open %s, freq %d, nchannels %d, fmt %d\n",
+ name, as->freq, as->nchannels, as->fmt);
+
+ if (audio_bug (AUDIO_FUNC,
+ !card || !card->audio || !name || !callback_fn || !as)) {
+ dolog ("card=%p card->audio=%p name=%p callback_fn=%p as=%p\n",
+ card, card ? card->audio : NULL, name, callback_fn, as);
goto fail;
}
- if (nchannels != 1 && nchannels != 2) {
- dolog ("Bogus channel count %d for voice `%s'\n", nchannels, name);
+ s = card->audio;
+
+ if (audio_bug (AUDIO_FUNC, audio_validate_settigs (as))) {
+ audio_print_settings (as);
goto fail;
}
- if (!audio_state.drv) {
- dolog ("No audio driver defined\n");
+ if (audio_bug (AUDIO_FUNC, !s->drv)) {
+ dolog ("Can not open `%s' (no host audio driver)\n", name);
goto fail;
}
- if (sw && audio_pcm_info_eq (&sw->info, freq, nchannels, fmt)) {
+ if (sw && audio_pcm_info_eq (&sw->info, as)) {
return sw;
}
#ifdef DAC
- if (audio_state.plive && sw && (!sw->active && !sw->empty)) {
+ if (conf.plive && sw && (!sw->active && !sw->empty)) {
live = sw->total_hw_samples_mixed;
#ifdef DEBUG_PLIVE
- dolog ("Replacing voice %s with %d live samples\n", sw->name, live);
+ dolog ("Replacing voice %s with %d live samples\n", SW_NAME (sw), live);
dolog ("Old %s freq %d, bits %d, channels %d\n",
- sw->name, sw->info.freq, sw->info.bits, sw->info.nchannels);
+ SW_NAME (sw), sw->info.freq, sw->info.bits, sw->info.nchannels);
dolog ("New %s freq %d, bits %d, channels %d\n",
- name, freq, (fmt == AUD_FMT_S16 || fmt == AUD_FMT_U16) ? 16 : 8,
+ name,
+ freq,
+ (fmt == AUD_FMT_S16 || fmt == AUD_FMT_U16) ? 16 : 8,
nchannels);
#endif
@@ -283,8 +332,8 @@ SW *glue (AUD_open_, TYPE) (
}
#endif
- if (!glue (audio_state.fixed_settings_, TYPE) && sw) {
- glue (AUD_close_, TYPE) (sw);
+ if (!glue (conf.fixed_, TYPE).enabled && sw) {
+ glue (AUD_close_, TYPE) (card, sw);
sw = NULL;
}
@@ -292,30 +341,19 @@ SW *glue (AUD_open_, TYPE) (
HW *hw = sw->hw;
if (!hw) {
- dolog ("Internal logic error voice %s has no hardware store\n",
- name);
+ dolog ("Internal logic error voice `%s' has no hardware store\n",
+ SW_NAME (sw));
goto fail;
}
- if (glue (audio_pcm_sw_init_, TYPE) (
- sw,
- hw,
- name,
- freq,
- nchannels,
- fmt
- )) {
+ if (glue (audio_pcm_sw_init_, TYPE) (sw, hw, name, as)) {
goto fail;
}
}
else {
- sw = glue (audio_pcm_create_voice_pair_, TYPE) (
- name,
- freq,
- nchannels,
- fmt);
+ sw = glue (audio_pcm_create_voice_pair_, TYPE) (s, name, as);
if (!sw) {
- dolog ("Failed to create voice %s\n", name);
+ dolog ("Failed to create voice `%s'\n", name);
goto fail;
}
}
@@ -349,7 +387,7 @@ SW *glue (AUD_open_, TYPE) (
return sw;
fail:
- glue (AUD_close_, TYPE) (sw);
+ glue (AUD_close_, TYPE) (card, sw);
return NULL;
}
@@ -367,10 +405,7 @@ void glue (AUD_init_time_stamp_, TYPE) (SW *sw, QEMUAudioTimeStamp *ts)
ts->old_ts = sw->hw->ts_helper;
}
-uint64_t glue (AUD_time_stamp_get_elapsed_usec_, TYPE) (
- SW *sw,
- QEMUAudioTimeStamp *ts
- )
+uint64_t glue (AUD_get_elapsed_usec_, TYPE) (SW *sw, QEMUAudioTimeStamp *ts)
{
uint64_t delta, cur_ts, old_ts;