AskaEth/MeowOS-For-R3P2
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feat(audiod): A3+DSD — ①24/32bit高清byte-exact(偏好S32) ②独立AUDIO_FMT_DOP DoP DSD透传+失败报错关流(拒BT) ③音量收编v2双组写PCM+DSD_VOLUME平方锥度audiod权威 ④/api/audio/monitor监控+前端音频页监控卡;宿主100/0,0warning;SDK meow_ui_audio ABI变大M6.34需重编meow_ui.a+重链四App

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AskaEth committed 2026-09-04 00:56:57 +08:00
1 parent 2dc4cad454
commit effce6d0db
6 files changed
+533 -56
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patch_v2/sdk/meow_ui_audio.c
+39 -4
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@@ -229,7 +229,8 @@ static int fmt_bps(int fmt)
case AUDIO_FMT_S16: return 2;
case AUDIO_FMT_S24:
case AUDIO_FMT_S32:
case AUDIO_FMT_FLOAT: return 4;
case AUDIO_FMT_FLOAT:
case AUDIO_FMT_DOP: return 4; /* DOP=32-bit DoP 容器（16bit DSD+标记+0），同 S32 宽 */
default: return 2;
}
}
@@ -262,7 +263,7 @@ static int send_write_chunk(const uint8_t *p, uint32_t len)
/* ---- 公开 API ---- */
int meow_audio_open(int rate, int ch, int fmt)
int meow_audio_open_ex(int rate, int ch, int fmt, uint32_t flags)
{
/* env 检查：调试直开 */
const char *de = getenv("MEOW_AUDIO_DIRECT");
@@ -270,7 +271,10 @@ int meow_audio_open(int rate, int ch, int fmt)
pthread_mutex_lock(&g_mu);
if (g_has_stream) { pthread_mutex_unlock(&g_mu); return MEOW_ERR_BUSY; }
if (ch > 2 || ch < 1 || rate <= 0 || fmt < AUDIO_FMT_S16 || fmt > AUDIO_FMT_FLOAT || fmt == AUDIO_FMT_FLOAT) {
int dsd = (fmt == AUDIO_FMT_DOP) && (flags & AUDIO_FLAG_DSD);
int fmt_ok = (fmt == AUDIO_FMT_S16 || fmt == AUDIO_FMT_S24 ||
fmt == AUDIO_FMT_S32 || fmt == AUDIO_FMT_DOP);
if (ch > 2 || ch < 1 || rate <= 0 || !fmt_ok || (fmt == AUDIO_FMT_DOP && !dsd)) {
pthread_mutex_unlock(&g_mu);
return MEOW_ERR_INVAL;
}
@@ -297,7 +301,7 @@ int meow_audio_open(int rate, int ch, int fmt)
m_audio_open_t o;
memset(&o, 0, sizeof o);
snprintf(o.app_id, sizeof o.app_id, "%s", getenv("MEOW_LOG_APP") ? getenv("MEOW_LOG_APP") : "app");
o.rate = (uint32_t)rate; o.ch = (uint16_t)ch; o.fmt = (uint16_t)fmt;
o.rate = (uint32_t)rate; o.ch = (uint16_t)ch; o.fmt = (uint16_t)fmt; o.flags = flags;
uint32_t req = (g_pending == 0xFFFFFFFF) ? 1 : (g_pending + 1); /* 单调递增（单个挂起） */
g_pending = req;
g_resp_len = 0;
@@ -322,6 +326,35 @@ int meow_audio_open(int rate, int ch, int fmt)
return (int)g_sid;
}
int meow_audio_open(int rate, int ch, int fmt)
{
return meow_audio_open_ex(rate, ch, fmt, 0);
}
int meow_audio_set_volume(int pct)
{
if (pct < 0) pct = 0;
if (pct > 100) pct = 100;
pthread_mutex_lock(&g_mu);
int fd = conn_locked();
if (fd < 0) { pthread_mutex_unlock(&g_mu); return MEOW_ERR_NOENT; }
m_audio_volume_t v; v.pct = (int32_t)pct;
uint32_t req = (g_pending == 0xFFFFFFFF) ? 1 : (g_pending + 1);
g_pending = req;
if (send_frame(g_fd, MSG_AUDIO_VOLUME, req, &v, sizeof v) != 0) {
mark_dead_locked(); pthread_mutex_unlock(&g_mu); return MEOW_ERR_IO;
}
/* 等 ACK（3s 超时；audiod 停摆时透明失败标记流死） */
struct timespec ts; clock_gettime(CLOCK_REALTIME, &ts); ts.tv_sec += 3;
int rc = 0;
while (g_pending == req) {
if (pthread_cond_timedwait(&g_cond, &g_mu, &ts) != 0) { rc = MEOW_ERR_TIMEOUT; break; }
}
if (g_resp_type != MSG_ACK) rc = (rc == 0) ? MEOW_ERR_IO : rc;
pthread_mutex_unlock(&g_mu);
return rc;
}
int meow_audio_write(const void *pcm, int frames)
{
if (!pcm || frames <= 0) return 0;
@@ -429,8 +462,10 @@ static int state_text_parse(const char *t, meow_audio_state *o)
if (strncmp(p + 4, "S16", 3) == 0) f = AUDIO_FMT_S16;
else if (strncmp(p + 4, "S24", 3) == 0) f = AUDIO_FMT_S24;
else if (strncmp(p + 4, "S32", 3) == 0) f = AUDIO_FMT_S32;
else if (strncmp(p + 4, "DoP", 3) == 0) f = AUDIO_FMT_DOP;
o->fmt = (uint16_t)f;
}
if ((p = strstr(t, "dsd="))) o->dsd = atoi(p + 4);
if ((p = strstr(t, "written="))) o->written_frames = (uint64_t)strtoull(p + 8, NULL, 10);
if ((p = strstr(t, "played="))) o->played_frames = (uint64_t)strtoull(p + 7, NULL, 10);
if ((p = strstr(t, "underrun="))) o->underrun = (uint32_t)atoi(p + 9);