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-rw-r--r--audio/audio.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/audio/audio.c b/audio/audio.c
index cd10f1ec10..44eb7b63b4 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1056,26 +1056,33 @@ static void audio_capture_mix_and_clear(HWVoiceOut *hw, size_t rpos,
for (sc = hw->cap_head.lh_first; sc; sc = sc->entries.le_next) {
SWVoiceOut *sw = &sc->sw;
- int rpos2 = rpos;
+ size_t rpos2 = rpos;
n = samples;
while (n) {
size_t till_end_of_hw = hw->mix_buf.size - rpos2;
- size_t to_write = MIN(till_end_of_hw, n);
- size_t bytes = to_write * hw->info.bytes_per_frame;
- size_t written;
+ size_t to_read = MIN(till_end_of_hw, n);
+ size_t live, frames_in, frames_out;
sw->resample_buf.buffer = hw->mix_buf.buffer + rpos2;
- sw->resample_buf.size = to_write;
- written = audio_pcm_sw_write (sw, NULL, bytes);
- if (written - bytes) {
- dolog("Could not mix %zu bytes into a capture "
+ sw->resample_buf.size = to_read;
+ live = sw->total_hw_samples_mixed;
+
+ audio_pcm_sw_resample_out(sw,
+ to_read, sw->hw->mix_buf.size - live,
+ &frames_in, &frames_out);
+
+ sw->total_hw_samples_mixed += frames_out;
+ sw->empty = sw->total_hw_samples_mixed == 0;
+
+ if (to_read - frames_in) {
+ dolog("Could not mix %zu frames into a capture "
"buffer, mixed %zu\n",
- bytes, written);
+ to_read, frames_in);
break;
}
- n -= to_write;
- rpos2 = (rpos2 + to_write) % hw->mix_buf.size;
+ n -= to_read;
+ rpos2 = (rpos2 + to_read) % hw->mix_buf.size;
}
}
}