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Audio: Aria: Use the aligned function to avoid division 

use the audio_stream_avail_frames_aligned to get processing
frames and then can reduce the division of comp_get_copy_limits.

Signed-off-by: Andrula Song <andrula.song@intel.com>
This commit is contained in:
Andrula Song 2023-06-15 09:50:22 +08:00 committed by Kai Vehmanen
parent b75a94bfd3
commit a00dae1bce
1 changed files with 14 additions and 5 deletions
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19
src/audio/aria/aria.c
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@ -232,6 +232,12 @@ static void aria_set_stream_params(struct comp_buffer *buffer, struct aria_data
audio_stream_set_channels(&buffer_c->stream, cd->chan_cnt);
audio_stream_set_rate(&buffer_c->stream, cd->base.audio_fmt.sampling_frequency);
#ifdef ARIA_GENERIC
audio_stream_init_alignment_constants(1, 1, &buffer_c->stream);
#else
audio_stream_init_alignment_constants(8, 1, &buffer_c->stream);
#endif
buffer_release(buffer_c);
}
@ -298,11 +304,11 @@ static int aria_trigger(struct comp_dev *dev, int cmd)
static int aria_copy(struct comp_dev *dev)
{
struct comp_copy_limits c;
struct comp_buffer *source, *sink;
struct comp_buffer __sparse_cache *source_c, *sink_c;
struct aria_data *cd;
uint32_t copy_bytes, copy_samples;
uint32_t bytes, frames;
cd = comp_get_drvdata(dev);
@ -316,15 +322,18 @@ static int aria_copy(struct comp_dev *dev)
source_c = buffer_acquire(source);
sink_c = buffer_acquire(sink);
comp_get_copy_limits(source_c, sink_c, &c);
copy_bytes = MIN(c.frames * c.source_frame_bytes, cd->base.ibs);
frames = audio_stream_avail_frames_aligned(&source_c->stream,
&sink_c->stream);
bytes = frames * audio_stream_frame_bytes(&source_c->stream);
/* Aria algo supports only 4-bytes containers */
copy_samples = copy_bytes >> 2;
copy_bytes = MIN(bytes, cd->base.ibs);
if (copy_bytes == 0)
goto out;
/* Aria algo supports only 4-bytes containers */
copy_samples = copy_bytes >> 2;
buffer_stream_invalidate(source_c, copy_bytes);
audio_stream_copy_to_linear(&source_c->stream, 0, cd->buf_in, 0, copy_samples);