1. 被调用 snd_pcm_hw_params 上面又被 snd_pcm_hw_params_user snd_pcm_kernel_ioctl snd_pcm_hw_params_old_user 1. 2. 3. snd_pcm_hw_params_user 会被 pcm_open调用 [RK3288][Android6.0] 调试笔记 — 修改录音采样率提示报错问题 可参考文件 linux_sound_alsa_AL...
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);hw_params(priv).tx_chains_num = num_of_ant(c...
51CTO博客已为您找到关于pcm hw_params的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及pcm hw_params问答内容。更多pcm hw_params相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
snd_pcm_hw_params_alloca (&hwparams);if( (err = snd_pcm_hw_params_any (*spPCMHandle, hwparams)) <0)throwstd::runtime_error (snd_strerror (err));if( (err = snd_pcm_hw_params_set_access (*spPCMHandle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) <0)throwstd::runtime_error (sn...
[ 952.819244] ALSA sound/core/oss/pcm_oss.c:980: HW_PARAMS failed: -22 [ 952.828674] set_sample_rate_control:Invalid rate 11025,11025 requested [ 952.835571] asoc: can't set codec tlv320aic23-hifi hw params [ 952.841552] ALSA sound/core/oss/pcm_oss.c:980...
我们进行手动的编写close()方法进行关闭，然而，每次这些写会造成代码冗余不优雅，JDK中对于释放资源有...
如果数据有效并且是预期的，则使用 ClientScriptManager.RegisterForEventValidation 方法来注册回发或回调数据...
// imx-dummy.c static int imx_dummy_spdif_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct device *dev = rtd->card->dev; int ret = 0; unsigned int freq...
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: BackendSpecific { err: BackendSpecificError { description: "ALSA function 'snd_pcm_hw_params_set_buffer_size' failed with error 'EINVAL: Invalid argument'" } }', src/main.rs:25:10 ...
> If it is possible that hw_params() can be called multiple times, at > least it does not happen very often. I wonder if it would ever happen > again after a successful hw_params() call. It is certainly allowed, and it happens regularly when using OSS ...