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int snd_pcm_sw_params_set_xfer_align ( snd_pcm_t *pcm  ATTRIBUTE_UNUSED,
snd_pcm_sw_params_t params,
snd_pcm_uframes_t  val 

Set xfer align inside a software configuration container.

pcmPCM handle
paramsSoftware configuration container
valChunk size (frames are attempted to be transferred in chunks)
0 otherwise a negative error code

Definition at line 5556 of file pcm.c.

      assert(pcm && params);
      if (CHECK_SANITY(val % pcm->min_align)) {
            SNDMSG("xfer_align (%ld) is not aligned to min_align (%ld)", val, pcm->min_align);
            return -EINVAL;
      params->xfer_align = val;
      return 0;

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