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| author | Robert Lee <lerobert@google.com> | 2020-06-09 07:14:01 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-06-09 07:14:01 +0000 |
| commit | fa8c535b9d21fce3e5122bab70363e9fc324bf16 (patch) | |
| tree | 52a3acc4c53771bbd5145403d59d7d4fa745aac0 /hal | |
| parent | 02cbf6bcd7d7902bee0601e8ab80896b306bba2d (diff) | |
| parent | b286e42949d3836af9a7a9e452e957afa4fb0b7c (diff) | |
| download | audio-fa8c535b9d21fce3e5122bab70363e9fc324bf16.tar.gz | |
hal: add gapless offload playback control am: 7e30a80912 am: 318258f2c3 am: efff023555 am: b286e42949
Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/qcom/audio/+/11690442
Change-Id: I0c2ecf8f248e1ea9ef3185927aeecb714e027817
Diffstat (limited to 'hal')
| -rw-r--r-- | hal/audio_hw.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/hal/audio_hw.c b/hal/audio_hw.c index 0f868ca..0f9dcf0 100644 --- a/hal/audio_hw.c +++ b/hal/audio_hw.c @@ -5002,6 +5002,30 @@ static void in_update_sink_metadata(struct audio_stream_in *stream, pthread_mutex_unlock(&in->lock); } +static int check_and_set_gapless_mode(struct audio_device *adev) +{ + bool gapless_enabled = false; + const char *mixer_ctl_name = "Compress Gapless Playback"; + struct mixer_ctl *ctl; + + ALOGV("%s:", __func__); + gapless_enabled = property_get_bool("vendor.audio.offload.gapless.enabled", false); + + ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); + if (!ctl) { + ALOGE("%s: Could not get ctl for mixer cmd - %s", + __func__, mixer_ctl_name); + return -EINVAL; + } + + if (mixer_ctl_set_value(ctl, 0, gapless_enabled) < 0) { + ALOGE("%s: Could not set gapless mode %d", + __func__, gapless_enabled); + return -EINVAL; + } + return 0; +} + static int adev_open_output_stream(struct audio_hw_device *dev, audio_io_handle_t handle, audio_devices_t devices, @@ -5170,6 +5194,9 @@ static int adev_open_output_stream(struct audio_hw_device *dev, out->non_blocking = 1; out->send_new_metadata = 1; + + check_and_set_gapless_mode(adev); + create_offload_callback_thread(out); ALOGV("%s: offloaded output offload_info version %04x bit rate %d", __func__, config->offload_info.version, |