[pulseaudio-tickets] [Bug 87395] tsched disabled when I use module-alsa-sink with 'mmap=0 tsched=1' parameters.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 17 18:09:27 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=87395

--- Comment #1 from Raymond <superquad.vortex2 at gmail.com> ---

 PCM access type */
typedef enum _snd_pcm_access {
    /** mmap access with simple interleaved channels */
    SND_PCM_ACCESS_MMAP_INTERLEAVED = 0,
    /** mmap access with simple non interleaved channels */
    SND_PCM_ACCESS_MMAP_NONINTERLEAVED,
    /** mmap access with complex placement */
    SND_PCM_ACCESS_MMAP_COMPLEX,
    /** snd_pcm_readi/snd_pcm_writei access */
    SND_PCM_ACCESS_RW_INTERLEAVED,
    /** snd_pcm_readn/snd_pcm_writen access */
    SND_PCM_ACCESS_RW_NONINTERLEAVED,
    SND_PCM_ACCESS_LAST = SND_PCM_ACCESS_RW_NONINTERLEAVED
} snd_pcm_access_t;


which access type do your sound card support ?

aplay -D hw:0,0 --dump-hw-params any.wav

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