Remove unused variable in ALSAInput.

[nageru] / nageru / alsa_input.cpp

diff --git a/nageru/alsa_input.cpp b/nageru/alsa_input.cpp
index ae2e7ffbdee3ce4e62c6578f1a59346a9c8b40cb..a64f8107d3a7f34bd6d16db929c6b8b5940531ca 100644 (file)
--- a/nageru/alsa_input.cpp
+++ b/nageru/alsa_input.cpp
@@ -221,7 +221,6 @@ ALSAInput::CaptureEndReason ALSAInput::do_capture()
        RETURN_ON_ERROR("snd_pcm_start()", snd_pcm_start(pcm_handle));
        parent_pool->set_card_state(internal_dev_index, ALSAPool::Device::State::RUNNING);
 
-       uint64_t num_frames_output = 0;
        while (!should_quit.should_quit()) {
                int ret = snd_pcm_wait(pcm_handle, /*timeout=*/100);
                if (ret == 0) continue;  // Timeout.
@@ -252,7 +251,6 @@ ALSAInput::CaptureEndReason ALSAInput::do_capture()
                        if (should_quit.should_quit()) return CaptureEndReason::REQUESTED_QUIT;
                        success = audio_callback(buffer.get(), frames, audio_format, now);
                } while (!success);
-               num_frames_output += frames;
        }
        return CaptureEndReason::REQUESTED_QUIT;
 }