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| author | Andy Hung <hunga@google.com> | 2015-08-04 15:05:19 -0700 |
|---|---|---|
| committer | Andy Hung <hunga@google.com> | 2015-08-06 11:16:45 -0700 |
| commit | c9515ce60d45556cb11f49a3e35eb8ddc40548a7 (patch) | |
| tree | fd7c76b26c0bfb7b012140625876eb3978103f9c /modules | |
| parent | 929e0a194ed989af9b9de62126a962ebf9d191cc (diff) | |
| download | hardware_libhardware-c9515ce60d45556cb11f49a3e35eb8ddc40548a7.zip hardware_libhardware-c9515ce60d45556cb11f49a3e35eb8ddc40548a7.tar.gz hardware_libhardware-c9515ce60d45556cb11f49a3e35eb8ddc40548a7.tar.bz2 | |
Add USB out_get_presentation_position() for timestamps
Bug: 21196672
Change-Id: Ic509e91a9c0d3421b78371207d7e63425e895e71
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/usbaudio/audio_hal.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/modules/usbaudio/audio_hal.c b/modules/usbaudio/audio_hal.c index bbea5f5..38fea86 100644 --- a/modules/usbaudio/audio_hal.c +++ b/modules/usbaudio/audio_hal.c @@ -442,8 +442,16 @@ static int out_get_render_position(const struct audio_stream_out *stream, uint32 static int out_get_presentation_position(const struct audio_stream_out *stream, uint64_t *frames, struct timespec *timestamp) { - /* FIXME - This needs to be implemented */ - return -EINVAL; + struct stream_out *out = (struct stream_out *)stream; // discard const qualifier + lock_output_stream(out); + + const alsa_device_proxy *proxy = &out->proxy; + const int ret = proxy_get_presentation_position(proxy, frames, timestamp); + + pthread_mutex_unlock(&out->lock); + ALOGV("out_get_presentation_position() status:%d frames:%llu", + ret, (unsigned long long)*frames); + return ret; } static int out_add_audio_effect(const struct audio_stream *stream, effect_handle_t effect) |