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authorVolker Rümelin <vr_qemu@t-online.de>2023-02-24 20:05:51 +0100
committerMarc-André Lureau <marcandre.lureau@redhat.com>2023-03-06 10:30:23 +0400
commitfbde1edf06dad792ef3e9f51e3f52a49669bdd40 (patch)
treeed9c16250058de5ede4d70eb3ca17e3d5354d3aa
parent1c49c5f19e53cf29ae3356c0f0b3b124d44a3664 (diff)
audio: rename variables in audio_pcm_sw_read()
The audio_pcm_sw_read() function uses a few very unspecific variable names. Rename them for better readability. ret => total_out total => total_in size => buf_len samples => frames_out_max Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20230224190555.7409-11-vr_qemu@t-online.de>
-rw-r--r--audio/audio.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/audio/audio.c b/audio/audio.c
index 9e9c03a42e..22c36d6660 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -576,10 +576,10 @@ static void audio_pcm_sw_resample_in(SWVoiceIn *sw,
}
}
-static size_t audio_pcm_sw_read(SWVoiceIn *sw, void *buf, size_t size)
+static size_t audio_pcm_sw_read(SWVoiceIn *sw, void *buf, size_t buf_len)
{
HWVoiceIn *hw = sw->hw;
- size_t samples, live, ret, swlim, total;
+ size_t live, frames_out_max, swlim, total_in, total_out;
live = hw->total_samples_captured - sw->total_hw_samples_acquired;
if (!live) {
@@ -590,20 +590,20 @@ static size_t audio_pcm_sw_read(SWVoiceIn *sw, void *buf, size_t size)
return 0;
}
- samples = size / sw->info.bytes_per_frame;
+ frames_out_max = buf_len / sw->info.bytes_per_frame;
swlim = (live * sw->ratio) >> 32;
- swlim = MIN (swlim, samples);
+ swlim = MIN(swlim, frames_out_max);
- audio_pcm_sw_resample_in(sw, live, swlim, &total, &ret);
+ audio_pcm_sw_resample_in(sw, live, swlim, &total_in, &total_out);
if (!hw->pcm_ops->volume_in) {
- mixeng_volume(sw->resample_buf.buffer, ret, &sw->vol);
+ mixeng_volume(sw->resample_buf.buffer, total_out, &sw->vol);
}
+ sw->clip(buf, sw->resample_buf.buffer, total_out);
- sw->clip(buf, sw->resample_buf.buffer, ret);
- sw->total_hw_samples_acquired += total;
- return ret * sw->info.bytes_per_frame;
+ sw->total_hw_samples_acquired += total_in;
+ return total_out * sw->info.bytes_per_frame;
}
/*