/*
- * QEMU FMOD audio output driver
- *
- * Copyright (c) 2004 Vassili Karpov (malc)
- *
+ * QEMU FMOD audio driver
+ *
+ * Copyright (c) 2004-2005 Vassili Karpov (malc)
+ *
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
*/
#include <fmod.h>
#include <fmod_errors.h>
-#include "vl.h"
+#include "qemu-common.h"
+#include "audio.h"
-#include "audio/audio_int.h"
+#define AUDIO_CAP "fmod"
+#include "audio_int.h"
-typedef struct FMODVoice {
- HWVoice hw;
+typedef struct FMODVoiceOut {
+ HWVoiceOut hw;
unsigned int old_pos;
FSOUND_SAMPLE *fmod_sample;
int channel;
-} FMODVoice;
-
-#define dolog(...) AUD_log ("fmod", __VA_ARGS__)
-#ifdef DEBUG
-#define ldebug(...) dolog (__VA_ARGS__)
-#else
-#define ldebug(...)
-#endif
+} FMODVoiceOut;
-#define QC_FMOD_DRV "QEMU_FMOD_DRV"
-#define QC_FMOD_FREQ "QEMU_FMOD_FREQ"
-#define QC_FMOD_SAMPLES "QEMU_FMOD_SAMPLES"
-#define QC_FMOD_CHANNELS "QEMU_FMOD_CHANNELS"
-#define QC_FMOD_BUFSIZE "QEMU_FMOD_BUFSIZE"
-#define QC_FMOD_THRESHOLD "QEMU_FMOD_THRESHOLD"
+typedef struct FMODVoiceIn {
+ HWVoiceIn hw;
+ FSOUND_SAMPLE *fmod_sample;
+} FMODVoiceIn;
static struct {
+ const char *drvname;
int nb_samples;
int freq;
int nb_channels;
int bufsize;
int threshold;
+ int broken_adc;
} conf = {
- 2048,
+ NULL,
+ 2048 * 2,
44100,
- 1,
+ 2,
+ 0,
0,
- 128
+ 0
};
-#define errstr() FMOD_ErrorString (FSOUND_GetError ())
+static void GCC_FMT_ATTR (1, 2) fmod_logerr (const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start (ap, fmt);
+ AUD_vlog (AUDIO_CAP, fmt, ap);
+ va_end (ap);
-static int fmod_hw_write (SWVoice *sw, void *buf, int len)
+ AUD_log (AUDIO_CAP, "Reason: %s\n",
+ FMOD_ErrorString (FSOUND_GetError ()));
+}
+
+static void GCC_FMT_ATTR (2, 3) fmod_logerr2 (
+ const char *typ,
+ const char *fmt,
+ ...
+ )
{
- return pcm_hw_write (sw, buf, len);
+ va_list ap;
+
+ AUD_log (AUDIO_CAP, "Could not initialize %s\n", typ);
+
+ va_start (ap, fmt);
+ AUD_vlog (AUDIO_CAP, fmt, ap);
+ va_end (ap);
+
+ AUD_log (AUDIO_CAP, "Reason: %s\n",
+ FMOD_ErrorString (FSOUND_GetError ()));
}
-static void fmod_clear_sample (FMODVoice *fmd)
+static int fmod_write (SWVoiceOut *sw, void *buf, int len)
{
- HWVoice *hw = &fmd->hw;
+ return audio_pcm_sw_write (sw, buf, len);
+}
+
+static void fmod_clear_sample (FMODVoiceOut *fmd)
+{
+ HWVoiceOut *hw = &fmd->hw;
int status;
void *p1 = 0, *p2 = 0;
unsigned int len1 = 0, len2 = 0;
status = FSOUND_Sample_Lock (
fmd->fmod_sample,
0,
- hw->samples << hw->shift,
+ hw->samples << hw->info.shift,
&p1,
&p2,
&len1,
);
if (!status) {
- dolog ("Failed to lock sample\nReason: %s\n", errstr ());
+ fmod_logerr ("Failed to lock sample\n");
return;
}
- if ((len1 & hw->align) || (len2 & hw->align)) {
- dolog ("Locking sample returned unaligned length %d, %d\n",
- len1, len2);
+ if ((len1 & hw->info.align) || (len2 & hw->info.align)) {
+ dolog ("Lock returned misaligned length %d, %d, alignment %d\n",
+ len1, len2, hw->info.align + 1);
goto fail;
}
- if (len1 + len2 != hw->samples << hw->shift) {
- dolog ("Locking sample returned incomplete length %d, %d\n",
- len1 + len2, hw->samples << hw->shift);
+ if ((len1 + len2) - (hw->samples << hw->info.shift)) {
+ dolog ("Lock returned incomplete length %d, %d\n",
+ len1 + len2, hw->samples << hw->info.shift);
goto fail;
}
- pcm_hw_clear (hw, p1, hw->samples);
+
+ audio_pcm_info_clear_buf (&hw->info, p1, hw->samples);
fail:
status = FSOUND_Sample_Unlock (fmd->fmod_sample, p1, p2, len1, len2);
if (!status) {
- dolog ("Failed to unlock sample\nReason: %s\n", errstr ());
+ fmod_logerr ("Failed to unlock sample\n");
}
}
-static int fmod_write_sample (HWVoice *hw, uint8_t *dst, st_sample_t *src,
- int src_size, int src_pos, int dst_len)
+static void fmod_write_sample (HWVoiceOut *hw, uint8_t *dst, int dst_len)
{
- int src_len1 = dst_len, src_len2 = 0, pos = src_pos + dst_len;
- st_sample_t *src1 = src + src_pos, *src2 = 0;
-
- if (src_pos + dst_len > src_size) {
- src_len1 = src_size - src_pos;
- src2 = src;
+ int src_len1 = dst_len;
+ int src_len2 = 0;
+ int pos = hw->rpos + dst_len;
+ struct st_sample *src1 = hw->mix_buf + hw->rpos;
+ struct st_sample *src2 = NULL;
+
+ if (pos > hw->samples) {
+ src_len1 = hw->samples - hw->rpos;
+ src2 = hw->mix_buf;
src_len2 = dst_len - src_len1;
pos = src_len2;
}
if (src_len1) {
hw->clip (dst, src1, src_len1);
- memset (src1, 0, src_len1 * sizeof (st_sample_t));
- advance (dst, src_len1);
}
if (src_len2) {
+ dst = advance (dst, src_len1 << hw->info.shift);
hw->clip (dst, src2, src_len2);
- memset (src2, 0, src_len2 * sizeof (st_sample_t));
}
- return pos;
+
+ hw->rpos = pos % hw->samples;
}
-static int fmod_unlock_sample (FMODVoice *fmd, void *p1, void *p2,
+static int fmod_unlock_sample (FSOUND_SAMPLE *sample, void *p1, void *p2,
unsigned int blen1, unsigned int blen2)
{
- int status = FSOUND_Sample_Unlock (fmd->fmod_sample, p1, p2, blen1, blen2);
+ int status = FSOUND_Sample_Unlock (sample, p1, p2, blen1, blen2);
if (!status) {
- dolog ("Failed to unlock sample\nReason: %s\n", errstr ());
+ fmod_logerr ("Failed to unlock sample\n");
return -1;
}
return 0;
}
-static int fmod_lock_sample (FMODVoice *fmd, int pos, int len,
- void **p1, void **p2,
- unsigned int *blen1, unsigned int *blen2)
+static int fmod_lock_sample (
+ FSOUND_SAMPLE *sample,
+ struct audio_pcm_info *info,
+ int pos,
+ int len,
+ void **p1,
+ void **p2,
+ unsigned int *blen1,
+ unsigned int *blen2
+ )
{
- HWVoice *hw = &fmd->hw;
int status;
status = FSOUND_Sample_Lock (
- fmd->fmod_sample,
- pos << hw->shift,
- len << hw->shift,
+ sample,
+ pos << info->shift,
+ len << info->shift,
p1,
p2,
blen1,
);
if (!status) {
- dolog ("Failed to lock sample\nReason: %s\n", errstr ());
+ fmod_logerr ("Failed to lock sample\n");
return -1;
}
- if ((*blen1 & hw->align) || (*blen2 & hw->align)) {
- dolog ("Locking sample returned unaligned length %d, %d\n",
- *blen1, *blen2);
- fmod_unlock_sample (fmd, *p1, *p2, *blen1, *blen2);
+ if ((*blen1 & info->align) || (*blen2 & info->align)) {
+ dolog ("Lock returned misaligned length %d, %d, alignment %d\n",
+ *blen1, *blen2, info->align + 1);
+
+ fmod_unlock_sample (sample, *p1, *p2, *blen1, *blen2);
+
+ *p1 = NULL - 1;
+ *p2 = NULL - 1;
+ *blen1 = ~0U;
+ *blen2 = ~0U;
return -1;
}
+
+ if (!*p1 && *blen1) {
+ dolog ("warning: !p1 && blen1=%d\n", *blen1);
+ *blen1 = 0;
+ }
+
+ if (!p2 && *blen2) {
+ dolog ("warning: !p2 && blen2=%d\n", *blen2);
+ *blen2 = 0;
+ }
+
return 0;
}
-static void fmod_hw_run (HWVoice *hw)
+static int fmod_run_out (HWVoiceOut *hw)
{
- FMODVoice *fmd = (FMODVoice *) hw;
- int rpos, live, decr;
+ FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
+ int live, decr;
void *p1 = 0, *p2 = 0;
unsigned int blen1 = 0, blen2 = 0;
unsigned int len1 = 0, len2 = 0;
- int nb_active;
+ int nb_live;
- live = pcm_hw_get_live2 (hw, &nb_active);
- if (live <= 0) {
- return;
+ live = audio_pcm_hw_get_live_out2 (hw, &nb_live);
+ if (!live) {
+ return 0;
}
if (!hw->pending_disable
- && nb_active
- && conf.threshold
- && live <= conf.threshold) {
- ldebug ("live=%d nb_active=%d\n", live, nb_active);
- return;
+ && nb_live
+ && (conf.threshold && live <= conf.threshold)) {
+ ldebug ("live=%d nb_live=%d\n", live, nb_live);
+ return 0;
}
decr = live;
-#if 1
if (fmd->channel >= 0) {
- int pos2 = (fmd->old_pos + decr) % hw->samples;
- int pos = FSOUND_GetCurrentPosition (fmd->channel);
+ int len = decr;
+ int old_pos = fmd->old_pos;
+ int ppos = FSOUND_GetCurrentPosition (fmd->channel);
- if (fmd->old_pos < pos && pos2 >= pos) {
- decr = pos - fmd->old_pos - (pos2 == pos) - 1;
+ if (ppos == old_pos || !ppos) {
+ return 0;
}
- else if (fmd->old_pos > pos && pos2 >= pos && pos2 < fmd->old_pos) {
- decr = (hw->samples - fmd->old_pos) + pos - (pos2 == pos) - 1;
+
+ if ((old_pos < ppos) && ((old_pos + len) > ppos)) {
+ len = ppos - old_pos;
+ }
+ else {
+ if ((old_pos > ppos) && ((old_pos + len) > (ppos + hw->samples))) {
+ len = hw->samples - old_pos + ppos;
+ }
+ }
+ decr = len;
+
+ if (audio_bug (AUDIO_FUNC, decr < 0)) {
+ dolog ("decr=%d live=%d ppos=%d old_pos=%d len=%d\n",
+ decr, live, ppos, old_pos, len);
+ return 0;
}
-/* ldebug ("pos=%d pos2=%d old=%d live=%d decr=%d\n", */
-/* pos, pos2, fmd->old_pos, live, decr); */
}
-#endif
- if (decr <= 0) {
- return;
+
+ if (!decr) {
+ return 0;
}
- if (fmod_lock_sample (fmd, fmd->old_pos, decr, &p1, &p2, &blen1, &blen2)) {
- return;
+ if (fmod_lock_sample (fmd->fmod_sample, &fmd->hw.info,
+ fmd->old_pos, decr,
+ &p1, &p2,
+ &blen1, &blen2)) {
+ return 0;
}
- len1 = blen1 >> hw->shift;
- len2 = blen2 >> hw->shift;
+ len1 = blen1 >> hw->info.shift;
+ len2 = blen2 >> hw->info.shift;
ldebug ("%p %p %d %d %d %d\n", p1, p2, len1, len2, blen1, blen2);
decr = len1 + len2;
- rpos = hw->rpos;
- if (len1) {
- rpos = fmod_write_sample (hw, p1, hw->mix_buf, hw->samples, rpos, len1);
+ if (p1 && len1) {
+ fmod_write_sample (hw, p1, len1);
}
- if (len2) {
- rpos = fmod_write_sample (hw, p2, hw->mix_buf, hw->samples, rpos, len2);
+ if (p2 && len2) {
+ fmod_write_sample (hw, p2, len2);
}
- fmod_unlock_sample (fmd, p1, p2, blen1, blen2);
+ fmod_unlock_sample (fmd->fmod_sample, p1, p2, blen1, blen2);
- pcm_hw_dec_live (hw, decr);
- hw->rpos = rpos % hw->samples;
fmd->old_pos = (fmd->old_pos + decr) % hw->samples;
+ return decr;
}
-static int AUD_to_fmodfmt (audfmt_e fmt, int stereo)
+static int aud_to_fmodfmt (audfmt_e fmt, int stereo)
{
int mode = FSOUND_LOOP_NORMAL;
break;
default:
- dolog ("Internal logic error: Bad audio format %d\nAborting\n", fmt);
- exit (EXIT_FAILURE);
+ dolog ("Internal logic error: Bad audio format %d\n", fmt);
+#ifdef DEBUG_FMOD
+ abort ();
+#endif
+ mode |= FSOUND_8BITS;
}
mode |= stereo ? FSOUND_STEREO : FSOUND_MONO;
return mode;
}
-static void fmod_hw_fini (HWVoice *hw)
+static void fmod_fini_out (HWVoiceOut *hw)
{
- FMODVoice *fmd = (FMODVoice *) hw;
+ FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
if (fmd->fmod_sample) {
FSOUND_Sample_Free (fmd->fmod_sample);
}
}
-static int fmod_hw_init (HWVoice *hw, int freq, int nchannels, audfmt_e fmt)
+static int fmod_init_out (HWVoiceOut *hw, struct audsettings *as)
{
int bits16, mode, channel;
- FMODVoice *fmd = (FMODVoice *) hw;
+ FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
+ struct audsettings obt_as = *as;
- mode = AUD_to_fmodfmt (fmt, nchannels == 2 ? 1 : 0);
+ mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0);
fmd->fmod_sample = FSOUND_Sample_Alloc (
FSOUND_FREE, /* index */
conf.nb_samples, /* length */
mode, /* mode */
- freq, /* freq */
+ as->freq, /* freq */
255, /* volume */
128, /* pan */
255 /* priority */
);
if (!fmd->fmod_sample) {
- dolog ("Failed to allocate FMOD sample\nReason: %s\n", errstr ());
+ fmod_logerr2 ("DAC", "Failed to allocate FMOD sample\n");
return -1;
}
channel = FSOUND_PlaySoundEx (FSOUND_FREE, fmd->fmod_sample, 0, 1);
if (channel < 0) {
- dolog ("Failed to start playing sound\nReason: %s\n", errstr ());
+ fmod_logerr2 ("DAC", "Failed to start playing sound\n");
FSOUND_Sample_Free (fmd->fmod_sample);
return -1;
}
fmd->channel = channel;
- hw->freq = freq;
- hw->fmt = fmt;
- hw->nchannels = nchannels;
- bits16 = fmt == AUD_FMT_U16 || fmt == AUD_FMT_S16;
- hw->bufsize = conf.nb_samples << (nchannels == 2) << bits16;
+ /* FMOD always operates on little endian frames? */
+ obt_as.endianness = 0;
+ audio_pcm_init_info (&hw->info, &obt_as);
+ bits16 = (mode & FSOUND_16BITS) != 0;
+ hw->samples = conf.nb_samples;
return 0;
}
-static int fmod_hw_ctl (HWVoice *hw, int cmd, ...)
+static int fmod_ctl_out (HWVoiceOut *hw, int cmd, ...)
{
int status;
- FMODVoice *fmd = (FMODVoice *) hw;
+ FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
switch (cmd) {
case VOICE_ENABLE:
fmod_clear_sample (fmd);
status = FSOUND_SetPaused (fmd->channel, 0);
if (!status) {
- dolog ("Failed to resume channel %d\nReason: %s\n",
- fmd->channel, errstr ());
+ fmod_logerr ("Failed to resume channel %d\n", fmd->channel);
}
break;
case VOICE_DISABLE:
status = FSOUND_SetPaused (fmd->channel, 1);
if (!status) {
- dolog ("Failed to pause channel %d\nReason: %s\n",
- fmd->channel, errstr ());
+ fmod_logerr ("Failed to pause channel %d\n", fmd->channel);
}
break;
}
return 0;
}
+static int fmod_init_in (HWVoiceIn *hw, struct audsettings *as)
+{
+ int bits16, mode;
+ FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
+ struct audsettings obt_as = *as;
+
+ if (conf.broken_adc) {
+ return -1;
+ }
+
+ mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0);
+ fmd->fmod_sample = FSOUND_Sample_Alloc (
+ FSOUND_FREE, /* index */
+ conf.nb_samples, /* length */
+ mode, /* mode */
+ as->freq, /* freq */
+ 255, /* volume */
+ 128, /* pan */
+ 255 /* priority */
+ );
+
+ if (!fmd->fmod_sample) {
+ fmod_logerr2 ("ADC", "Failed to allocate FMOD sample\n");
+ return -1;
+ }
+
+ /* FMOD always operates on little endian frames? */
+ obt_as.endianness = 0;
+ audio_pcm_init_info (&hw->info, &obt_as);
+ bits16 = (mode & FSOUND_16BITS) != 0;
+ hw->samples = conf.nb_samples;
+ return 0;
+}
+
+static void fmod_fini_in (HWVoiceIn *hw)
+{
+ FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
+
+ if (fmd->fmod_sample) {
+ FSOUND_Record_Stop ();
+ FSOUND_Sample_Free (fmd->fmod_sample);
+ fmd->fmod_sample = 0;
+ }
+}
+
+static int fmod_run_in (HWVoiceIn *hw)
+{
+ FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
+ int hwshift = hw->info.shift;
+ int live, dead, new_pos, len;
+ unsigned int blen1 = 0, blen2 = 0;
+ unsigned int len1, len2;
+ unsigned int decr;
+ void *p1, *p2;
+
+ live = audio_pcm_hw_get_live_in (hw);
+ dead = hw->samples - live;
+ if (!dead) {
+ return 0;
+ }
+
+ new_pos = FSOUND_Record_GetPosition ();
+ if (new_pos < 0) {
+ fmod_logerr ("Could not get recording position\n");
+ return 0;
+ }
+
+ len = audio_ring_dist (new_pos, hw->wpos, hw->samples);
+ if (!len) {
+ return 0;
+ }
+ len = audio_MIN (len, dead);
+
+ if (fmod_lock_sample (fmd->fmod_sample, &fmd->hw.info,
+ hw->wpos, len,
+ &p1, &p2,
+ &blen1, &blen2)) {
+ return 0;
+ }
+
+ len1 = blen1 >> hwshift;
+ len2 = blen2 >> hwshift;
+ decr = len1 + len2;
+
+ if (p1 && blen1) {
+ hw->conv (hw->conv_buf + hw->wpos, p1, len1, &nominal_volume);
+ }
+ if (p2 && len2) {
+ hw->conv (hw->conv_buf, p2, len2, &nominal_volume);
+ }
+
+ fmod_unlock_sample (fmd->fmod_sample, p1, p2, blen1, blen2);
+ hw->wpos = (hw->wpos + decr) % hw->samples;
+ return decr;
+}
+
static struct {
const char *name;
int type;
{"ps2", FSOUND_OUTPUT_PS2},
{"gcube", FSOUND_OUTPUT_GC},
#endif
- {"nort", FSOUND_OUTPUT_NOSOUND_NONREALTIME}
+ {"none-realtime", FSOUND_OUTPUT_NOSOUND_NONREALTIME}
};
static void *fmod_audio_init (void)
{
- int i;
+ size_t i;
double ver;
int status;
int output_type = -1;
- const char *drv = audio_get_conf_str (QC_FMOD_DRV, NULL);
+ const char *drv = conf.drvname;
ver = FSOUND_GetVersion ();
if (ver < FMOD_VERSION) {
return NULL;
}
+#ifdef __linux__
+ if (ver < 3.75) {
+ dolog ("FMOD before 3.75 has bug preventing ADC from working\n"
+ "ADC will be disabled.\n");
+ conf.broken_adc = 1;
+ }
+#endif
+
if (drv) {
int found = 0;
- for (i = 0; i < sizeof (drvtab) / sizeof (drvtab[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE (drvtab); i++) {
if (!strcmp (drv, drvtab[i].name)) {
output_type = drvtab[i].type;
found = 1;
}
}
if (!found) {
- dolog ("Unknown FMOD output driver `%s'\n", drv);
+ dolog ("Unknown FMOD driver `%s'\n", drv);
+ dolog ("Valid drivers:\n");
+ for (i = 0; i < ARRAY_SIZE (drvtab); i++) {
+ dolog (" %s\n", drvtab[i].name);
+ }
}
}
if (output_type != -1) {
status = FSOUND_SetOutput (output_type);
if (!status) {
- dolog ("FSOUND_SetOutput(%d) failed\nReason: %s\n",
- output_type, errstr ());
+ fmod_logerr ("FSOUND_SetOutput(%d) failed\n", output_type);
return NULL;
}
}
- conf.freq = audio_get_conf_int (QC_FMOD_FREQ, conf.freq);
- conf.nb_samples = audio_get_conf_int (QC_FMOD_SAMPLES, conf.nb_samples);
- conf.nb_channels =
- audio_get_conf_int (QC_FMOD_CHANNELS,
- (audio_state.nb_hw_voices > 1
- ? audio_state.nb_hw_voices
- : conf.nb_channels));
- conf.bufsize = audio_get_conf_int (QC_FMOD_BUFSIZE, conf.bufsize);
- conf.threshold = audio_get_conf_int (QC_FMOD_THRESHOLD, conf.threshold);
-
if (conf.bufsize) {
status = FSOUND_SetBufferSize (conf.bufsize);
if (!status) {
- dolog ("FSOUND_SetBufferSize (%d) failed\nReason: %s\n",
- conf.bufsize, errstr ());
+ fmod_logerr ("FSOUND_SetBufferSize (%d) failed\n", conf.bufsize);
}
}
status = FSOUND_Init (conf.freq, conf.nb_channels, 0);
if (!status) {
- dolog ("FSOUND_Init failed\nReason: %s\n", errstr ());
+ fmod_logerr ("FSOUND_Init failed\n");
return NULL;
}
return &conf;
}
+static int fmod_read (SWVoiceIn *sw, void *buf, int size)
+{
+ return audio_pcm_sw_read (sw, buf, size);
+}
+
+static int fmod_ctl_in (HWVoiceIn *hw, int cmd, ...)
+{
+ int status;
+ FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
+
+ switch (cmd) {
+ case VOICE_ENABLE:
+ status = FSOUND_Record_StartSample (fmd->fmod_sample, 1);
+ if (!status) {
+ fmod_logerr ("Failed to start recording\n");
+ }
+ break;
+
+ case VOICE_DISABLE:
+ status = FSOUND_Record_Stop ();
+ if (!status) {
+ fmod_logerr ("Failed to stop recording\n");
+ }
+ break;
+ }
+ return 0;
+}
+
static void fmod_audio_fini (void *opaque)
{
+ (void) opaque;
FSOUND_Close ();
}
-struct pcm_ops fmod_pcm_ops = {
- fmod_hw_init,
- fmod_hw_fini,
- fmod_hw_run,
- fmod_hw_write,
- fmod_hw_ctl
+static struct audio_option fmod_options[] = {
+ {"DRV", AUD_OPT_STR, &conf.drvname,
+ "FMOD driver", NULL, 0},
+ {"FREQ", AUD_OPT_INT, &conf.freq,
+ "Default frequency", NULL, 0},
+ {"SAMPLES", AUD_OPT_INT, &conf.nb_samples,
+ "Buffer size in samples", NULL, 0},
+ {"CHANNELS", AUD_OPT_INT, &conf.nb_channels,
+ "Number of default channels (1 - mono, 2 - stereo)", NULL, 0},
+ {"BUFSIZE", AUD_OPT_INT, &conf.bufsize,
+ "(undocumented)", NULL, 0},
+#if 0
+ {"THRESHOLD", AUD_OPT_INT, &conf.threshold,
+ "(undocumented)"},
+#endif
+
+ {NULL, 0, NULL, NULL, NULL, 0}
+};
+
+static struct audio_pcm_ops fmod_pcm_ops = {
+ fmod_init_out,
+ fmod_fini_out,
+ fmod_run_out,
+ fmod_write,
+ fmod_ctl_out,
+
+ fmod_init_in,
+ fmod_fini_in,
+ fmod_run_in,
+ fmod_read,
+ fmod_ctl_in
};
-struct audio_output_driver fmod_output_driver = {
- "fmod",
- fmod_audio_init,
- fmod_audio_fini,
- &fmod_pcm_ops,
- 1,
- INT_MAX,
- sizeof (FMODVoice)
+struct audio_driver fmod_audio_driver = {
+ INIT_FIELD (name = ) "fmod",
+ INIT_FIELD (descr = ) "FMOD 3.xx http://www.fmod.org",
+ INIT_FIELD (options = ) fmod_options,
+ INIT_FIELD (init = ) fmod_audio_init,
+ INIT_FIELD (fini = ) fmod_audio_fini,
+ INIT_FIELD (pcm_ops = ) &fmod_pcm_ops,
+ INIT_FIELD (can_be_default = ) 1,
+ INIT_FIELD (max_voices_out = ) INT_MAX,
+ INIT_FIELD (max_voices_in = ) INT_MAX,
+ INIT_FIELD (voice_size_out = ) sizeof (FMODVoiceOut),
+ INIT_FIELD (voice_size_in = ) sizeof (FMODVoiceIn)
};
projects / qemu / blobdiff