diff options
Diffstat (limited to 'audio/audio.c')
| -rw-r--r-- | audio/audio.c | 29 |
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; } } } |