From 5ad38a901dcca2961f3ed35ae0b206c13bc515cd Mon Sep 17 00:00:00 2001 From: "Mike J. Chen" Date: Mon, 15 Aug 2011 12:05:00 -0700 Subject: Modifications to audio_hal for Android@Home. This is a squashed merge of the following changes: Commit f560da61a5e128ca9f82f7fe939afcf1f09188c7 Author: John Grossman Date: Thu Aug 11 15:34:55 2011 -0700 Fill out a missing entry in the audio HAL function table. The entry for get_initial_master_volume was missing from the non-legacy audio HAL and needs to be filled out. Also fix up the order of the comments describing the get_initial_master_volume method. Change-Id: I87d5415ef92611497a6dab4c657fc00367c4d80b commit cea82facb63fd237a4ea6fb770605fcb500850ff Author: Jason Simmons Date: Thu Jun 16 14:24:24 2011 -0700 Define a replacement for getSampleDelta that returns a DMA start time and count of samples queued Change-Id: I2d13f57b5a8c5b97fb3aa0a90834ce91c56864ef commit 60a9acd7eee470a8d870218e8be618bfa3be15a5 Author: Mike J. Chen Date: Tue Jun 7 09:13:23 2011 -0700 Add Android@Home extensions to new Audio HAL interface. Change-Id: I3ea4676d4b7d2afd78a5a7a7003ad5c437276d05 Signed-off-by: Mike J. Chen Change-Id: I09f3756d12a1ce4f9af39610ed857890742a72df Signed-off-by: Mike J. Chen Signed-off-by: John Grossman Conflicts: include/hardware/audio.h modules/audio/audio_hw.c --- modules/audio/audio_hw.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'modules/audio') diff --git a/modules/audio/audio_hw.c b/modules/audio/audio_hw.c index a2d7861..4069ace 100644 --- a/modules/audio/audio_hw.c +++ b/modules/audio/audio_hw.c @@ -126,6 +126,12 @@ static int out_remove_audio_effect(const struct audio_stream *stream, effect_han return 0; } +static int out_get_next_write_timestamp(const struct audio_stream_out *stream, + int64_t *timestamp) +{ + return -EINVAL; +} + /** audio_stream_in implementation **/ static uint32_t in_get_sample_rate(const struct audio_stream *stream) { @@ -236,6 +242,7 @@ static int adev_open_output_stream(struct audio_hw_device *dev, out->stream.set_volume = out_set_volume; out->stream.write = out_write; out->stream.get_render_position = out_get_render_position; + out->stream.get_next_write_timestamp = out_get_next_write_timestamp; *stream_out = &out->stream; return 0; @@ -278,6 +285,12 @@ static int adev_set_master_volume(struct audio_hw_device *dev, float volume) return -ENOSYS; } +static int adev_get_master_volume(struct audio_hw_device *dev, + float *volume) +{ + return -ENOSYS; +} + static int adev_set_mode(struct audio_hw_device *dev, audio_mode_t mode) { return 0; @@ -401,6 +414,7 @@ static int adev_open(const hw_module_t* module, const char* name, adev->device.init_check = adev_init_check; adev->device.set_voice_volume = adev_set_voice_volume; adev->device.set_master_volume = adev_set_master_volume; + adev->device.get_master_volume = adev_get_master_volume; adev->device.set_mode = adev_set_mode; adev->device.set_mic_mute = adev_set_mic_mute; adev->device.get_mic_mute = adev_get_mic_mute; -- cgit v1.1