diff options
Diffstat (limited to 'audio/audio_hw.c')
| -rw-r--r-- | audio/audio_hw.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/audio/audio_hw.c b/audio/audio_hw.c index 0569763..97505af 100644 --- a/audio/audio_hw.c +++ b/audio/audio_hw.c @@ -321,6 +321,7 @@ struct tuna_audio_device { int sub_mic_on; float voice_volume; struct tuna_stream_in *active_input; + bool mic_mute; /* RIL */ struct ril_handle ril; }; @@ -1042,6 +1043,9 @@ static ssize_t in_read(struct audio_stream_in *stream, void* buffer, ret = pcm_read(in->pcm, buffer, bytes); } + if (ret == 0 && adev->mic_mute) + memset(buffer, 0, bytes); + exit: if (ret < 0) usleep(bytes * 1000000 / audio_stream_frame_size(&stream->common) / @@ -1183,12 +1187,20 @@ static int adev_set_mode(struct audio_hw_device *dev, int mode) static int adev_set_mic_mute(struct audio_hw_device *dev, bool state) { - return -ENOSYS; + struct tuna_audio_device *adev = (struct tuna_audio_device *)dev; + + adev->mic_mute = state; + + return 0; } static int adev_get_mic_mute(const struct audio_hw_device *dev, bool *state) { - return -ENOSYS; + struct tuna_audio_device *adev = (struct tuna_audio_device *)dev; + + *state = adev->mic_mute; + + return 0; } static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev, |