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Add debug log to cosmoaudio and add examples

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Justine Tunney 2024-09-11 02:14:38 -07:00
parent a5c0189bf6
commit 0f3457c172
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GPG key ID: BE714B4575D6E328
38 changed files with 504 additions and 371 deletions
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52
dsp/audio/audio.c
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@ -18,7 +18,9 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/audio/cosmoaudio/cosmoaudio.h"
#include "dsp/audio/describe.h"
#include "libc/calls/blockcancel.internal.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/sigset.internal.h"
#include "libc/calls/struct/stat.h"
#include "libc/calls/struct/timespec.h"
#include "libc/dce.h"
@ -201,7 +203,7 @@ static void *cosmoaudio_dlopen(const char *name) {
return 0;
}
static void cosmoaudio_setup(void) {
static void cosmoaudio_setup_impl(void) {
void *handle;
if (IsOpenbsd())
return; // no dlopen support yet
@ -239,6 +241,12 @@ WeAreGood:
g_audio.poll = cosmo_dlsym(handle, "cosmoaudio_poll");
}
static void cosmoaudio_setup(void) {
BLOCK_CANCELATION;
cosmoaudio_setup_impl();
ALLOW_CANCELATION;
}
static void cosmoaudio_init(void) {
pthread_once(&g_audio.once, cosmoaudio_setup);
}
@ -249,10 +257,13 @@ COSMOAUDIO_ABI int cosmoaudio_open(
char sbuf[32];
char dbuf[256];
cosmoaudio_init();
if (g_audio.open)
if (g_audio.open) {
BLOCK_SIGNALS;
status = g_audio.open(out_ca, options);
else
ALLOW_SIGNALS;
} else {
status = COSMOAUDIO_ELINK;
}
STRACE("cosmoaudio_open([%p], %s) → %s",
out_ca ? *out_ca : (struct CosmoAudio *)-1,
cosmoaudio_describe_open_options(dbuf, sizeof(dbuf), options),
@ -263,10 +274,13 @@ COSMOAUDIO_ABI int cosmoaudio_open(
COSMOAUDIO_ABI int cosmoaudio_close(struct CosmoAudio *ca) {
int status;
char sbuf[32];
if (g_audio.close)
if (g_audio.close) {
BLOCK_SIGNALS;
status = g_audio.close(ca);
else
ALLOW_SIGNALS;
} else {
status = COSMOAUDIO_ELINK;
}
STRACE("cosmoaudio_close(%p) → %s", ca,
cosmoaudio_describe_status(sbuf, sizeof(sbuf), status));
return status;
@ -276,10 +290,13 @@ COSMOAUDIO_ABI int cosmoaudio_write(struct CosmoAudio *ca, const float *data,
int frames) {
int status;
char sbuf[32];
if (g_audio.write)
if (g_audio.write) {
BLOCK_SIGNALS;
status = g_audio.write(ca, data, frames);
else
ALLOW_SIGNALS;
} else {
status = COSMOAUDIO_ELINK;
}
if (frames <= 0 || frames >= 160)
DATATRACE("cosmoaudio_write(%p, %p, %d) → %s", ca, data, frames,
cosmoaudio_describe_status(sbuf, sizeof(sbuf), status));
@ -290,10 +307,13 @@ COSMOAUDIO_ABI int cosmoaudio_read(struct CosmoAudio *ca, float *data,
int frames) {
int status;
char sbuf[32];
if (g_audio.read)
if (g_audio.read) {
BLOCK_SIGNALS;
status = g_audio.read(ca, data, frames);
else
ALLOW_SIGNALS;
} else {
status = COSMOAUDIO_ELINK;
}
if (frames <= 0 || frames >= 160)
DATATRACE("cosmoaudio_read(%p, %p, %d) → %s", ca, data, frames,
cosmoaudio_describe_status(sbuf, sizeof(sbuf), status));
@ -303,10 +323,13 @@ COSMOAUDIO_ABI int cosmoaudio_read(struct CosmoAudio *ca, float *data,
COSMOAUDIO_ABI int cosmoaudio_flush(struct CosmoAudio *ca) {
int status;
char sbuf[32];
if (g_audio.flush)
if (g_audio.flush) {
BLOCK_SIGNALS;
status = g_audio.flush(ca);
else
ALLOW_SIGNALS;
} else {
status = COSMOAUDIO_ELINK;
}
DATATRACE("cosmoaudio_flush(%p) → %s", ca,
cosmoaudio_describe_status(sbuf, sizeof(sbuf), status));
return status;
@ -318,10 +341,13 @@ COSMOAUDIO_ABI int cosmoaudio_poll(struct CosmoAudio *ca,
int status;
char sbuf[32];
char fbuf[2][20];
if (g_audio.poll)
if (g_audio.poll) {
BLOCK_SIGNALS;
status = g_audio.poll(ca, in_out_readFrames, in_out_writeFrames);
else
ALLOW_SIGNALS;
} else {
status = COSMOAUDIO_ELINK;
}
DATATRACE("cosmoaudio_poll(%p, %s, %s) → %s", ca,
cosmoaudio_describe_poll_frames(fbuf[0], sizeof(fbuf[0]),
in_out_readFrames),