1 files changed, 0 insertions, 201 deletions
diff --git a/www/iridium/files/sndio_input.cc b/www/iridium/files/sndio_input.cc
deleted file mode 100644
index 6c7bc8b8025b..000000000000
--- a/www/iridium/files/sndio_input.cc
+++ /dev/null
@@ -1,201 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "base/message_loop/message_loop.h"
-#include "media/base/audio_timestamp_helper.h"
-#include "media/audio/openbsd/audio_manager_openbsd.h"
-#include "media/audio/audio_manager.h"
-#include "media/audio/sndio/sndio_input.h"
-
-namespace media {
-
-static const SampleFormat kSampleFormat = kSampleFormatS16;
-
-void SndioAudioInputStream::OnMoveCallback(void *arg, int delta)
-{
-  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
-
-  self->hw_delay += delta;
-}
-
-void *SndioAudioInputStream::ThreadEntry(void *arg) {
-  SndioAudioInputStream* self = static_cast<SndioAudioInputStream*>(arg);
-
-  self->ThreadLoop();
-  return NULL;
-}
-
-SndioAudioInputStream::SndioAudioInputStream(AudioManagerBase* manager,
-                                             const std::string& device_name,
-                                             const AudioParameters& params)
-    : manager(manager),
-      params(params),
-      audio_bus(AudioBus::Create(params)),
-      state(kClosed) {
-}
-
-SndioAudioInputStream::~SndioAudioInputStream() {
-  if (state != kClosed)
-    Close();
-}
-
-bool SndioAudioInputStream::Open() {
-  struct sio_par par;
-  int sig;
-
-  if (state != kClosed)
-    return false;
-
-  if (params.format() != AudioParameters::AUDIO_PCM_LINEAR &&
-      params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) {
-    LOG(WARNING) << "Unsupported audio format.";
-    return false;
-  }
-
-  sio_initpar(&par);
-  par.rate = params.sample_rate();
-  par.rchan = params.channels();
-  par.bits = SampleFormatToBitsPerChannel(kSampleFormat);
-  par.bps = par.bits / 8;
-  par.sig = sig = par.bits != 8 ? 1 : 0;
-  par.le = SIO_LE_NATIVE;
-  par.appbufsz = params.frames_per_buffer();
-
-  hdl = sio_open(SIO_DEVANY, SIO_REC, 0);
-
-  if (hdl == NULL) {
-    LOG(ERROR) << "Couldn't open audio device.";
-    return false;
-  }
-
-  if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) {
-    LOG(ERROR) << "Couldn't set audio parameters.";
-    goto bad_close;
-  }
-
-  if (par.rate  != (unsigned int)params.sample_rate() ||
-      par.rchan != (unsigned int)params.channels() ||
-      par.bits  != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) ||
-      par.sig   != (unsigned int)sig ||
-      (par.bps > 1 && par.le != SIO_LE_NATIVE) ||
-      (par.bits != par.bps * 8)) {
-    LOG(ERROR) << "Unsupported audio parameters.";
-    goto bad_close;
-  }
-  state = kStopped;
-  buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)];
-  sio_onmove(hdl, &OnMoveCallback, this);
-  return true;
-bad_close:
-  sio_close(hdl);
-  return false;
-}
-
-void SndioAudioInputStream::Start(AudioInputCallback* cb) {
-
-  StartAgc();
-
-  state = kRunning;
-  hw_delay = 0;
-  callback = cb;
-  sio_start(hdl);
-  if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) {
-    LOG(ERROR) << "Failed to create real-time thread for recording.";
-    sio_stop(hdl);
-    state = kStopped;
-  }
-}
-
-void SndioAudioInputStream::Stop() {
-
-  if (state == kStopped)
-    return;
-
-  state = kStopWait;
-  pthread_join(thread, NULL);
-  sio_stop(hdl);
-  state = kStopped;
-
-  StopAgc();
-}
-
-void SndioAudioInputStream::Close() {
-
-  if (state == kClosed)
-    return;
-
-  if (state == kRunning)
-    Stop();
-
-  state = kClosed;
-  delete [] buffer;
-  sio_close(hdl);
-
-  manager->ReleaseInputStream(this);
-}
-
-double SndioAudioInputStream::GetMaxVolume() {
-  // Not supported
-  return 0.0;
-}
-
-void SndioAudioInputStream::SetVolume(double volume) {
-  // Not supported. Do nothing.
-}
-
-double SndioAudioInputStream::GetVolume() {
-  // Not supported.
-  return 0.0;
-}
-
-bool SndioAudioInputStream::IsMuted() {
-  // Not supported.
-  return false;
-}
-
-void SndioAudioInputStream::SetOutputDeviceForAec(
-    const std::string& output_device_id) {
-  // Not supported.
-}
-
-void SndioAudioInputStream::ThreadLoop(void) {
-  size_t todo, n;
-  char *data;
-  unsigned int nframes;
-  double normalized_volume = 0.0;
-
-  nframes = audio_bus->frames();
-
-  while (state == kRunning && !sio_eof(hdl)) {
-
-    GetAgcVolume(&normalized_volume);
-
-    // read one block
-    todo = nframes * params.GetBytesPerFrame(kSampleFormat);
-    data = buffer;
-    while (todo > 0) {
-      n = sio_read(hdl, data, todo);
-      if (n == 0)
-        return;	// unrecoverable I/O error
-      todo -= n;
-      data += n;
-    }
-    hw_delay -= nframes;
-
-    // convert frames count to TimeDelta
-    const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay,
-      params.sample_rate());
-
-    // push into bus
-    audio_bus->FromInterleaved(buffer, nframes, SampleFormatToBytesPerChannel(kSampleFormat));
-
-    // invoke callback
-    callback->OnData(audio_bus.get(), base::TimeTicks::Now() - delay, 1.);
-  }
-}
-
-}  // namespace media