diff options
| author | dvdli <dvdli@google.com> | 2020-10-28 22:56:53 +0800 |
|---|---|---|
| committer | dvdli <dvdli@google.com> | 2020-10-28 22:56:53 +0800 |
| commit | e43e85c1885d935e36c53fc04c4f1660c2b3fd3a (patch) | |
| tree | 2ec47946b04a22b3855a5c575ef9c5373db74de8 /include | |
| parent | 72216211c7a5f29510a2f50dbdc70b35af44fb3a (diff) | |
AOSP CL "pcm: add API for MMAP NO IRQ mode"
https://android.googlesource.com/platform/external/tinyalsa/+/5b15b4cbd9e779a4ecd87e0f757fb0f8f6b9bcb8
commit 5b15b4cbd9e779a4ecd87e0f757fb0f8f6b9bcb8
author Eric Laurent <elaurent@google.com>
pcm: add API for MMAP NO IRQ mode
Bug: 33398120
Test: build
Change-Id: Iecb47f76337d98ceb01044ca488a04e1f350c6bc
Diffstat (limited to 'include')
| -rw-r--r-- | include/tinyalsa/pcm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/tinyalsa/pcm.h b/include/tinyalsa/pcm.h index 99ca786..cdc31a5 100644 --- a/include/tinyalsa/pcm.h +++ b/include/tinyalsa/pcm.h @@ -343,6 +343,8 @@ int pcm_mmap_commit(struct pcm *pcm, unsigned int offset, unsigned int frames); int pcm_mmap_avail(struct pcm *pcm); +int pcm_mmap_get_hw_ptr(struct pcm* pcm, unsigned int *hw_ptr, struct timespec *tstamp); + int pcm_get_poll_fd(struct pcm *pcm); int pcm_link(struct pcm *pcm1, struct pcm *pcm2); |