diff options
author | Cheng-Yi Chiang <cychiang@chromium.org> | 2014-08-12 19:18:51 +0800 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-08-14 15:29:38 +0000 |
commit | 5342a08d8e1f5c3c6205e7c6d2d40ab47280f3a3 (patch) | |
tree | b2d80e769b8a366ec7de187b38cd21a5e8545bd1 /cras/src/tests/audio_thread_unittest.cc | |
parent | 3b9e7e54a4615c82d98f65021fb520df57d5ac66 (diff) | |
download | adhd-5342a08d8e1f5c3c6205e7c6d2d40ab47280f3a3.tar.gz |
CRAS: cras_iodev - Remove software_volume_scaler in cras_iodev
Removes software_volume_scaler in cras_iodev. The scaler will be looked
up when audio thread writes data to buffer in possibly_fill_audio.
By doing this we do not need to worry which the active node is when the
software_volume_scaler is set. The scaler will be determined by system
volume, active node volume and software_volume_needed flag.
BUG=chrome-os-partner:31101
TEST=make check
TEST=On nyan_big, connect to HDMI. Change volume to around 20%. Reboot.
Listen to HDMI audio and check volume is around 20%.
Change-Id: Idf2c414e87f9271cc7d46dd145d69774aa87391b
Reviewed-on: https://chromium-review.googlesource.com/212002
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Diffstat (limited to 'cras/src/tests/audio_thread_unittest.cc')
-rw-r--r-- | cras/src/tests/audio_thread_unittest.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cras/src/tests/audio_thread_unittest.cc b/cras/src/tests/audio_thread_unittest.cc index b3da6b8e..774f4f85 100644 --- a/cras/src/tests/audio_thread_unittest.cc +++ b/cras/src/tests/audio_thread_unittest.cc @@ -52,6 +52,7 @@ static struct timespec time_now; static int cras_fmt_conversion_needed_return_val; static struct cras_audio_area *dummy_audio_area1; static struct cras_audio_area *dummy_audio_area2; +static float cras_iodev_get_software_volume_scaler_return_value; } @@ -632,7 +633,6 @@ class WriteStreamSuite : public testing::Test { iodev_.format = &fmt_; iodev_.buffer_size = 16384; iodev_.direction = CRAS_STREAM_OUTPUT; - iodev_.software_volume_scaler = 1.0; iodev_.frames_queued = frames_queued; iodev_.delay_frames = delay_frames; @@ -677,6 +677,7 @@ class WriteStreamSuite : public testing::Test { cras_dsp_pipeline_get_delay_called = 0; cras_dsp_pipeline_apply_called = 0; cras_dsp_pipeline_apply_sample_count = 0; + cras_iodev_get_software_volume_scaler_return_value = 1.0; dev_running_called_ = 0; frames_written_ = 0; @@ -1004,7 +1005,7 @@ TEST_F(WriteStreamSuite, PossiblyFillGetFromStreamNeedFillWithScaler) { audio_buffer_size_ = buffer_frames_ - frames_queued_; // Software volume config. - iodev_.software_volume_scaler = 0.5; + cras_iodev_get_software_volume_scaler_return_value = 0.5; // shm is out of data. shm_->area->write_offset[0] = 0; @@ -2381,6 +2382,11 @@ int clock_gettime(clockid_t clk_id, struct timespec *tp) { return 0; } +float cras_iodev_get_software_volume_scaler(struct cras_iodev *iodev) +{ + return cras_iodev_get_software_volume_scaler_return_value; +} + } // extern "C" int main(int argc, char **argv) { |