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C++ snd_pcm_stop函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中snd_pcm_stop函数的典型用法代码示例。如果您正苦于以下问题：C++ snd_pcm_stop函数的具体用法？C++ snd_pcm_stop怎么用？C++ snd_pcm_stop使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了snd_pcm_stop函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: uni_reader_irq_handler

/*
 * uni_reader_irq_handler
 * In case of error audio stream is stopped; stop action is protected via PCM
 * stream lock  to avoid race condition with trigger callback.
 */
static irqreturn_t uni_reader_irq_handler(int irq, void *dev_id)
{
	irqreturn_t ret = IRQ_NONE;
	struct uniperif *reader = dev_id;
	unsigned int status;

	if (reader->state == UNIPERIF_STATE_STOPPED) {
		/* Unexpected IRQ: do nothing */
		dev_warn(reader->dev, "unexpected IRQ ");
		return IRQ_HANDLED;
	}

	/* Get interrupt status & clear them immediately */
	status = GET_UNIPERIF_ITS(reader);
	SET_UNIPERIF_ITS_BCLR(reader, status);

	/* Check for fifo overflow error */
	if (unlikely(status & UNIPERIF_ITS_FIFO_ERROR_MASK(reader))) {
		dev_err(reader->dev, "FIFO error detected");

		snd_pcm_stream_lock(reader->substream);
		snd_pcm_stop(reader->substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock(reader->substream);

		return IRQ_HANDLED;
	}

	return ret;
}
开发者ID:aejsmith，项目名称:linux，代码行数:34，代码来源:uniperif_reader.c


示例2: snd_atiixp_xrun_dma

/*
 * XRUN detected, and stop the PCM substream
 */
static void snd_atiixp_xrun_dma(atiixp_t *chip, atiixp_dma_t *dma)
{
    if (! dma->substream || ! dma->running)
        return;
    snd_printdd("atiixp: XRUN detected (DMA %d)\n", dma->ops->type);
    snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
}
开发者ID:idtek，项目名称:linux-2.6.11，代码行数:10，代码来源:atiixp.c


示例3: pcm_disconnect_substream

/*
	Stop substream if still running.
*/
static void pcm_disconnect_substream(struct snd_pcm_substream *substream)
{
	if (substream->runtime && snd_pcm_running(substream)) {
		snd_pcm_stream_lock_irq(substream);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
		snd_pcm_stream_unlock_irq(substream);
	}
}
开发者ID:Cool-Joe，项目名称:imx23-audio，代码行数:11，代码来源:pcm.c


示例4: snd_atiixp_xrun_dma

/*
 * XRUN detected, and stop the PCM substream
 */
static void snd_atiixp_xrun_dma(struct atiixp *chip, struct atiixp_dma *dma)
{
	if (! dma->substream || ! dma->running)
		return;
	dev_dbg(chip->card->dev, "XRUN detected (DMA %d)\n", dma->ops->type);
	snd_pcm_stream_lock(dma->substream);
	snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
	snd_pcm_stream_unlock(dma->substream);
}
开发者ID:3null，项目名称:linux，代码行数:12，代码来源:atiixp.c


示例5: abort_alsa_playback

static void abort_alsa_playback(struct ua101 *ua)
{
	unsigned long flags;

	if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states)) {
		snd_pcm_stream_lock_irqsave(ua->playback.substream, flags);
		snd_pcm_stop(ua->playback.substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock_irqrestore(ua->playback.substream, flags);
	}
}
开发者ID:AeroGirl，项目名称:VAR-SOM-AM33-SDK7-Kernel，代码行数:10，代码来源:ua101.c


示例6: bcm947xx_dma_abort

static void bcm947xx_dma_abort(struct snd_pcm_substream *substream)
{
	if (snd_pcm_running(substream)) {
		unsigned long flags;
		DBG("%s XRUN\n", __FUNCTION__);
		snd_pcm_stream_lock_irqsave(substream, flags);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock_irqrestore(substream, flags);
	}
}
开发者ID:Antares84，项目名称:asuswrt-merlin，代码行数:10，代码来源:bcm947xx-pcm.c


示例7: snd_atiixp_xrun_dma

/*
 * XRUN detected, and stop the PCM substream
 */
static void snd_atiixp_xrun_dma(struct atiixp_modem *chip,
				struct atiixp_dma *dma)
{
	if (! dma->substream || ! dma->running)
		return;
	snd_printdd("atiixp-modem: XRUN detected (DMA %d)\n", dma->ops->type);
	snd_pcm_stream_lock(dma->substream);
	snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
	snd_pcm_stream_unlock(dma->substream);
}
开发者ID:AeroGirl，项目名称:VAR-SOM-AM33-SDK7-Kernel，代码行数:13，代码来源:atiixp_modem.c


示例8: abort_alsa_capture

static void abort_alsa_capture(struct ua101 *ua)
{
	unsigned long flags;

	if (test_bit(ALSA_CAPTURE_RUNNING, &ua->states)) {
		snd_pcm_stream_lock_irqsave(ua->capture.substream, flags);
		snd_pcm_stop(ua->capture.substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock_irqrestore(ua->capture.substream, flags);
	}
}
开发者ID:AeroGirl，项目名称:VAR-SOM-AM33-SDK7-Kernel，代码行数:10，代码来源:ua101.c


示例9: hdmi_audio_abort_stream

static void hdmi_audio_abort_stream(struct snd_pcm_substream *substream)
{
	unsigned long flags;

	snd_pcm_stream_lock_irqsave(substream, flags);

	if (snd_pcm_running(substream))
		snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);

	snd_pcm_stream_unlock_irqrestore(substream, flags);
}
开发者ID:develersrl，项目名称:winmate-kernel，代码行数:11，代码来源:mxc-hdmi-core.c


示例10: pcm_timeout_func

static void pcm_timeout_func(unsigned long data)
{
	struct tegra_runtime_data *prtd = (struct tegra_runtime_data*)data;
	struct snd_pcm_substream *substream = prtd->substream;
	struct snd_pcm_runtime *runtime = substream->runtime;
	unsigned long current_tick = jiffies;
	
	if( jiffies_to_msecs(current_tick - prtd->pcm_timeout_tick) >= (runtime->period_size/(runtime->rate/1000))*runtime->periods*2){
		dev_err(substream->pcm->dev, "pcm_timeout_func!!! time : %d\n", jiffies_to_msecs(current_tick - prtd->pcm_timeout_tick));
		snd_pcm_stop(prtd->substream, SNDRV_PCM_STATE_XRUN);
	}
}
开发者ID:ARMP，项目名称:android_kernel_lge_x3，代码行数:12，代码来源:tegra_pcm.c


示例11: stm32_sai_isr

static irqreturn_t stm32_sai_isr(int irq, void *devid)
{
	struct stm32_sai_sub_data *sai = (struct stm32_sai_sub_data *)devid;
	struct snd_pcm_substream *substream = sai->substream;
	struct platform_device *pdev = sai->pdev;
	unsigned int sr, imr, flags;
	snd_pcm_state_t status = SNDRV_PCM_STATE_RUNNING;

	regmap_read(sai->regmap, STM_SAI_IMR_REGX, &imr);
	regmap_read(sai->regmap, STM_SAI_SR_REGX, &sr);

	flags = sr & imr;
	if (!flags)
		return IRQ_NONE;

	regmap_update_bits(sai->regmap, STM_SAI_CLRFR_REGX, SAI_XCLRFR_MASK,
			   SAI_XCLRFR_MASK);

	if (flags & SAI_XIMR_OVRUDRIE) {
		dev_err(&pdev->dev, "IT %s\n",
			STM_SAI_IS_PLAYBACK(sai) ? "underrun" : "overrun");
		status = SNDRV_PCM_STATE_XRUN;
	}

	if (flags & SAI_XIMR_MUTEDETIE)
		dev_dbg(&pdev->dev, "IT mute detected\n");

	if (flags & SAI_XIMR_WCKCFGIE) {
		dev_err(&pdev->dev, "IT wrong clock configuration\n");
		status = SNDRV_PCM_STATE_DISCONNECTED;
	}

	if (flags & SAI_XIMR_CNRDYIE)
		dev_warn(&pdev->dev, "IT Codec not ready\n");

	if (flags & SAI_XIMR_AFSDETIE) {
		dev_warn(&pdev->dev, "IT Anticipated frame synchro\n");
		status = SNDRV_PCM_STATE_XRUN;
	}

	if (flags & SAI_XIMR_LFSDETIE) {
		dev_warn(&pdev->dev, "IT Late frame synchro\n");
		status = SNDRV_PCM_STATE_XRUN;
	}

	if (status != SNDRV_PCM_STATE_RUNNING) {
		snd_pcm_stream_lock(substream);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock(substream);
	}

	return IRQ_HANDLED;
}
开发者ID:asmalldev，项目名称:linux，代码行数:53，代码来源:stm32_sai_sub.c


示例12: hdmi_dai_abort

static void hdmi_dai_abort(struct device *dev)
{
	struct hdmi_audio_data *ad = dev_get_drvdata(dev);

	mutex_lock(&ad->current_stream_lock);
	if (ad->current_stream && ad->current_stream->runtime &&
	    snd_pcm_running(ad->current_stream)) {
		dev_err(dev, "HDMI display disabled, aborting playback\n");
		snd_pcm_stream_lock_irq(ad->current_stream);
		snd_pcm_stop(ad->current_stream, SNDRV_PCM_STATE_DISCONNECTED);
		snd_pcm_stream_unlock_irq(ad->current_stream);
	}
	mutex_unlock(&ad->current_stream_lock);
}
开发者ID:Chong-Li，项目名称:cse522，代码行数:14，代码来源:omap-hdmi-audio.c


示例13: ipq_mi2s_irq

static irqreturn_t ipq_mi2s_irq(int intrsrc, void *data)
{
	int dma_ch;
	uint32_t ret = IRQ_NONE;
	uint32_t has_xrun, pending;

	struct snd_pcm_substream *substream = data;
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct ipq_lpass_runtime_data_t *prtd =
		(struct ipq_lpass_runtime_data_t *)runtime->private_data;

	if (prtd)
		dma_ch = prtd->lpaif_info.dma_ch;
	else
		return IRQ_NONE;

	pending = (intrsrc
		& (UNDER_CH(dma_ch) | PER_CH(dma_ch) | ERR_CH(dma_ch)));

	has_xrun = (pending & UNDER_CH(dma_ch));

	if (unlikely(has_xrun) && substream->runtime &&
			snd_pcm_running(substream)) {
		pr_debug("%s %d: xrun warning\n", __func__, __LINE__);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
		pending &= ~UNDER_CH(dma_ch);
		ret = IRQ_HANDLED;
	}

	if (pending & PER_CH(dma_ch)) {
		if (++prtd->pcm_stream_info.period_index >= runtime->periods)
			prtd->pcm_stream_info.period_index = 0;
		snd_pcm_period_elapsed(substream);
		pending &= ~PER_CH(dma_ch);
		ret = IRQ_HANDLED;
	}

	if (pending & UNDER_CH(dma_ch)) {
		snd_pcm_period_elapsed(substream);
		pr_debug("%s %d: xrun warning\n", __func__, __LINE__);
		ret = IRQ_HANDLED;
	}

	if (pending & ERR_CH(dma_ch)) {
		pr_debug("%s %d: Bus access warning\n", __func__, __LINE__);
		ret = IRQ_HANDLED;
	}

	return ret;
}
开发者ID:darcyg，项目名称:ap_project_v2，代码行数:50，代码来源:ipq-pcm-mi2s.c


示例14: loopback_check_format

static int loopback_check_format(struct loopback_cable *cable, int stream)
{
	struct snd_pcm_runtime *runtime, *cruntime;
	struct loopback_setup *setup;
	struct snd_card *card;
	int check;

	if (cable->valid != CABLE_VALID_BOTH) {
		if (stream == SNDRV_PCM_STREAM_PLAYBACK)
			goto __notify;
		return 0;
	}
	runtime = cable->streams[SNDRV_PCM_STREAM_PLAYBACK]->
							substream->runtime;
	cruntime = cable->streams[SNDRV_PCM_STREAM_CAPTURE]->
							substream->runtime;
	check = runtime->format != cruntime->format ||
		runtime->rate != cruntime->rate ||
		runtime->channels != cruntime->channels;
	if (!check)
		return 0;
	if (stream == SNDRV_PCM_STREAM_CAPTURE) {
		return -EIO;
	} else {
		snd_pcm_stop(cable->streams[SNDRV_PCM_STREAM_CAPTURE]->
					substream, SNDRV_PCM_STATE_DRAINING);
	      __notify:
		runtime = cable->streams[SNDRV_PCM_STREAM_PLAYBACK]->
							substream->runtime;
		setup = get_setup(cable->streams[SNDRV_PCM_STREAM_PLAYBACK]);
		card = cable->streams[SNDRV_PCM_STREAM_PLAYBACK]->loopback->card;
		if (setup->format != runtime->format) {
			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
							&setup->format_id);
			setup->format = runtime->format;
		}
		if (setup->rate != runtime->rate) {
			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
							&setup->rate_id);
			setup->rate = runtime->rate;
		}
		if (setup->channels != runtime->channels) {
			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
							&setup->channels_id);
			setup->channels = runtime->channels;
		}
	}
	return 0;
}
开发者ID:mjduddin，项目名称:B14CKB1RD_kernel_m8，代码行数:49，代码来源:aloop.c


示例15: had_process_hot_unplug

int had_process_hot_unplug(struct snd_intelhad *intelhaddata)
{
	int caps, retval = 0;
	enum intel_had_aud_buf_type buf_id;
	struct had_pvt_data *had_stream;
	unsigned long flag_irqs;

	pr_debug("Enter:%s", __func__);

	had_stream = intelhaddata->private_data;
	buf_id = intelhaddata->curr_buf;

	spin_lock_irqsave(&intelhaddata->had_spinlock, flag_irqs);
	if (intelhaddata->drv_status == HAD_DRV_DISCONNECTED) {
		pr_debug("Device already disconnected\n");
		spin_unlock_irqrestore(&intelhaddata->had_spinlock, flag_irqs);
		return retval;
	} else {
		/* Disable Audio */
		caps = HDMI_AUDIO_BUFFER_DONE;
		retval = had_set_caps(HAD_SET_DISABLE_AUDIO_INT, &caps);
		retval = had_set_caps(HAD_SET_DISABLE_AUDIO, NULL);
		intelhaddata->ops->enable_audio(intelhaddata->stream_info.had_substream, 0);
	}

	intelhaddata->drv_status = HAD_DRV_DISCONNECTED;
	/* Report to above ALSA layer */
	if (intelhaddata->stream_info.had_substream != NULL) {
		spin_unlock_irqrestore(&intelhaddata->had_spinlock, flag_irqs);
		pr_debug("%s: unlock -> sending pcm_stop -> lock\n", __func__);
		mutex_lock(&had_mutex);
		if (intelhaddata->stream_info.had_substream != NULL)
			snd_pcm_stop(intelhaddata->stream_info.had_substream,
				SNDRV_PCM_STATE_DISCONNECTED);
		mutex_unlock(&had_mutex);
		spin_lock_irqsave(&intelhaddata->had_spinlock, flag_irqs);
	}

	had_stream->stream_type = HAD_INIT;
	spin_unlock_irqrestore(&intelhaddata->had_spinlock, flag_irqs);
	kfree(intelhaddata->chmap->chmap);
	intelhaddata->chmap->chmap = NULL;
	pr_debug("%s: unlocked -> returned\n", __func__);

	return retval;
}
开发者ID:Druboo666，项目名称:android_kernel_asus_moorefield，代码行数:46，代码来源:intel_mid_hdmi_audio_if.c


示例16: pxa2xx_pcm_dma_irq

void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
{
	struct snd_pcm_substream *substream = dev_id;
	struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
	int dcsr;

	dcsr = DCSR(dma_ch);
	DCSR(dma_ch) = dcsr & ~DCSR_STOPIRQEN;

	if (dcsr & DCSR_ENDINTR) {
		snd_pcm_period_elapsed(substream);
	} else {
		printk(KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
			rtd->params->name, dma_ch, dcsr);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
	}
}
开发者ID:antonywcl，项目名称:AR-5315u_PLD，代码行数:17，代码来源:pxa2xx-pcm-lib.c


示例17: snd_stm_pcm_player_irq_handler

static irqreturn_t snd_stm_pcm_player_irq_handler(int irq, void *dev_id)
{
	irqreturn_t result = IRQ_NONE;
	struct snd_stm_pcm_player *pcm_player = dev_id;
	unsigned int status;

	snd_stm_printd(2, "snd_stm_pcm_player_irq_handler(irq=%d, "
			"dev_id=0x%p)\n", irq, dev_id);

	BUG_ON(!pcm_player);
	BUG_ON(!snd_stm_magic_valid(pcm_player));

	/* Get interrupt status & clear them immediately */
	preempt_disable();
	status = get__AUD_PCMOUT_ITS(pcm_player);
	set__AUD_PCMOUT_ITS_CLR(pcm_player, status);
	preempt_enable();

	/* Underflow? */
	if (unlikely(status & mask__AUD_PCMOUT_ITS__UNF__PENDING(pcm_player))) {
		snd_stm_printe("Underflow detected in PCM player '%s'!\n",
			       dev_name(pcm_player->device));

		snd_pcm_stop(pcm_player->substream, SNDRV_PCM_STATE_XRUN);

		result = IRQ_HANDLED;
	} else if (likely(status &
			mask__AUD_PCMOUT_ITS__NSAMPLE__PENDING(pcm_player))) {
		/* Period successfully played */
		do {
			BUG_ON(!pcm_player->substream);

			snd_stm_printd(2, "Period elapsed ('%s')\n",
					dev_name(pcm_player->device));
			snd_pcm_period_elapsed(pcm_player->substream);

			result = IRQ_HANDLED;
		} while (0);
	}

	/* Some alien interrupt??? */
	BUG_ON(result != IRQ_HANDLED);

	return result;
}
开发者ID:coolshou，项目名称:kernel-pdk7105，代码行数:45，代码来源:pcm_player.c


示例18: pxa2xx_pcm_dma_irq

void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
{
	struct snd_pcm_substream *substream = dev_id;
	int dcsr;

	dcsr = DCSR(dma_ch);
	DCSR(dma_ch) = dcsr & ~DCSR_STOPIRQEN;

	if (dcsr & DCSR_ENDINTR) {
		snd_pcm_period_elapsed(substream);
	} else {
		printk(KERN_ERR "DMA error on channel %d (DCSR=%#x)\n",
			dma_ch, dcsr);
		snd_pcm_stream_lock(substream);
		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
		snd_pcm_stream_unlock(substream);
	}
}
开发者ID:3null，项目名称:linux，代码行数:18，代码来源:pxa2xx-pcm-lib.c


示例19: had_process_hot_plug

int had_process_hot_plug(struct snd_intelhad *intelhaddata)
{
	int retval = 0;
	enum intel_had_aud_buf_type buf_id;
	struct snd_pcm_substream *substream;
	struct had_pvt_data *had_stream;
	unsigned long flag_irqs;

	pr_debug("Enter:%s", __func__);

	substream = intelhaddata->stream_info.had_substream;
	had_stream = intelhaddata->private_data;

	spin_lock_irqsave(&intelhaddata->had_spinlock, flag_irqs);
	if (intelhaddata->drv_status == HAD_DRV_CONNECTED) {
		pr_debug("Device already connected\n");
		spin_unlock_irqrestore(&intelhaddata->had_spinlock, flag_irqs);
		return retval;
	}
	buf_id = intelhaddata->curr_buf;
	intelhaddata->buff_done = buf_id;
	intelhaddata->drv_status = HAD_DRV_CONNECTED;
	spin_unlock_irqrestore(&intelhaddata->had_spinlock, flag_irqs);

	pr_debug("Processing HOT_PLUG, buf_id = %d\n", buf_id);

	/* Safety check */
	if (substream) {
		pr_debug("There should not be active PB from ALSA\n");
		pr_debug("Signifies, cable is plugged-in even before\n");
		pr_debug("processing snd_pcm_disconnect\n");
		/* Set runtime->state to hw_params done */
		snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
	}

	had_build_channel_allocation_map(intelhaddata);

	return retval;
}
开发者ID:Druboo666，项目名称:android_kernel_asus_moorefield，代码行数:39，代码来源:intel_mid_hdmi_audio_if.c


示例20: pcm_afe_process_rx_pkt

static void pcm_afe_process_rx_pkt(uint32_t opcode,
		uint32_t token, uint32_t *payload,
		 void *priv)
{
	struct pcm_afe_info *prtd = priv;
	unsigned long dsp_flags;
	struct snd_pcm_substream *substream = NULL;
	struct snd_pcm_runtime *runtime = NULL;
	uint16_t event;

	if (prtd == NULL)
		return;
	substream =  prtd->substream;
	runtime = substream->runtime;
	pr_debug("%s\n", __func__);
	spin_lock_irqsave(&prtd->dsp_lock, dsp_flags);
	switch (opcode) {
	case AFE_EVENT_RT_PROXY_PORT_STATUS: {
		event = (uint16_t)((0xFFFF0000 & payload[0]) >> 0x10);
		switch (event) {
		case AFE_EVENT_RTPORT_START: {
			prtd->dsp_cnt = 0;
			prtd->poll_time = ((unsigned long)((
				snd_pcm_lib_period_bytes(prtd->substream)
					* 1000 * 1000)/(runtime->rate
					* runtime->channels * 2)));
			pr_debug("prtd->poll_time : %d", prtd->poll_time);
			break;
		}
		case AFE_EVENT_RTPORT_STOP:
			pr_debug("%s: event!=0\n", __func__);
			prtd->start = 0;
			snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
			break;
		case AFE_EVENT_RTPORT_LOW_WM:
			pr_debug("%s: Underrun\n", __func__);
			break;
		case AFE_EVENT_RTPORT_HI_WM:
			pr_debug("%s: Overrun\n", __func__);
			break;
		default:
			break;
		}
		break;
	}
	case APR_BASIC_RSP_RESULT: {
		switch (payload[0]) {
		case AFE_SERVICE_CMD_RTPORT_RD:
			pr_debug("Read done\n");
			prtd->pcm_irq_pos += snd_pcm_lib_period_bytes
							(prtd->substream);
			snd_pcm_period_elapsed(prtd->substream);
			break;
		default:
			break;
		}
		break;
	}
	default:
		break;
	}
	spin_unlock_irqrestore(&prtd->dsp_lock, dsp_flags);
}
开发者ID:98416，项目名称:Z7Max_NX505J_H129_kernel，代码行数:63，代码来源:msm-pcm-afe.c



注：本文中的snd_pcm_stop函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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