ao_openal: uncrustify

1 files changed, 185 insertions, 172 deletions

diff --git a/audio/out/ao_openal.c b/audio/out/ao_openal.c
index c622c5f140..c693674984 100644
--- a/audio/out/ao_openal.c
+++ b/audio/out/ao_openal.c
@@ -45,10 +45,10 @@
 
 static const ao_info_t info =
 {
-  "OpenAL audio output",
-  "openal",
-  "Reimar Döffinger <Reimar.Doeffinger@stud.uni-karlsruhe.de>",
-  ""
+    "OpenAL audio output",
+    "openal",
+    "Reimar Döffinger <Reimar.Doeffinger@stud.uni-karlsruhe.de>",
+    ""
 };
 
 LIBAO_EXTERN(openal)
@@ -64,49 +64,52 @@ static int unqueue_buf[MAX_CHANS];
 static int16_t *tmpbuf;
 
 
-static int control(int cmd, void *arg) {
-  switch (cmd) {
+static int control(int cmd, void *arg)
+{
+    switch (cmd) {
     case AOCONTROL_GET_VOLUME:
     case AOCONTROL_SET_VOLUME: {
-      ALfloat volume;
-      ao_control_vol_t *vol = (ao_control_vol_t *)arg;
-      if (cmd == AOCONTROL_SET_VOLUME) {
-        volume = (vol->left + vol->right) / 200.0;
-        alListenerf(AL_GAIN, volume);
-      }
-      alGetListenerf(AL_GAIN, &volume);
-      vol->left = vol->right = volume * 100;
-      return CONTROL_TRUE;
+        ALfloat volume;
+        ao_control_vol_t *vol = (ao_control_vol_t *)arg;
+        if (cmd == AOCONTROL_SET_VOLUME) {
+            volume = (vol->left + vol->right) / 200.0;
+            alListenerf(AL_GAIN, volume);
+        }
+        alGetListenerf(AL_GAIN, &volume);
+        vol->left = vol->right = volume * 100;
+        return CONTROL_TRUE;
+    }
     }
-  }
-  return CONTROL_UNKNOWN;
+    return CONTROL_UNKNOWN;
 }
 
 /**
  * \brief print suboption usage help
  */
-static void print_help(void) {
-  mp_msg(MSGT_AO, MSGL_FATAL,
-          "\n-ao openal commandline help:\n"
-          "Example: mpv -ao openal:device=subdevice\n"
-          "\nOptions:\n"
-	  "   device=subdevice\n"
-	  "      Audio device OpenAL should use. Devices can be listed\n"
-	  "      with -ao openal:device=help\n"
-        );
+static void print_help(void)
+{
+    mp_msg(MSGT_AO, MSGL_FATAL,
+           "\n-ao openal commandline help:\n"
+           "Example: mpv -ao openal:device=subdevice\n"
+           "\nOptions:\n"
+           "   device=subdevice\n"
+           "      Audio device OpenAL should use. Devices can be listed\n"
+           "      with -ao openal:device=help\n"
+           );
 }
 
-static void list_devices(void) {
-  if (alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT") != AL_TRUE) {
-    mp_msg(MSGT_AO, MSGL_FATAL, "Device listing not supported.\n");
-    return;
-  }
-  const char *list = alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
-  mp_msg(MSGT_AO, MSGL_FATAL, "OpenAL devices:\n");
-  while (list && *list) {
-    mp_msg(MSGT_AO, MSGL_FATAL, "  '%s'\n", list);
-    list = list + strlen(list) + 1;
-  }
+static void list_devices(void)
+{
+    if (alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT") != AL_TRUE) {
+        mp_msg(MSGT_AO, MSGL_FATAL, "Device listing not supported.\n");
+        return;
+    }
+    const char *list = alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
+    mp_msg(MSGT_AO, MSGL_FATAL, "OpenAL devices:\n");
+    while (list && *list) {
+        mp_msg(MSGT_AO, MSGL_FATAL, "  '%s'\n", list);
+        list = list + strlen(list) + 1;
+    }
 }
 
 struct speaker {
@@ -130,175 +133,185 @@ static const struct speaker speaker_pos[] = {
 static int init(int rate, const struct mp_chmap *channels, int format,
                 int flags)
 {
-  float position[3] = {0, 0, 0};
-  float direction[6] = {0, 0, 1, 0, -1, 0};
-  ALCdevice *dev = NULL;
-  ALCcontext *ctx = NULL;
-  ALCint freq = 0;
-  ALCint attribs[] = {ALC_FREQUENCY, rate, 0, 0};
-  int i;
-  char *device = NULL;
-  const opt_t subopts[] = {
-    {"device", OPT_ARG_MSTRZ, &device, NULL},
-    {NULL}
-  };
-  global_ao->no_persistent_volume = true;
-  if (subopt_parse(ao_subdevice, subopts) != 0) {
-    print_help();
-    return 0;
-  }
-  if (device && strcmp(device, "help") == 0) {
-    list_devices();
-    goto err_out;
-  }
-  struct mp_chmap_sel sel = {0};
-  for (i = 0; speaker_pos[i].id != -1; i++)
-    mp_chmap_sel_add_speaker(&sel, speaker_pos[i].id);
-  if (!ao_chmap_sel_adjust(&ao_data, &sel, &ao_data.channels))
-    goto err_out;
-  struct speaker speakers[MAX_CHANS];
-  for (i = 0; i < ao_data.channels.num; i++) {
-    speakers[i].id = -1;
-    for (int n = 0; speaker_pos[n].id >= 0; n++) {
-      if (speaker_pos[n].id == ao_data.channels.speaker[i])
-        speakers[i] = speaker_pos[n];
+    float position[3] = {0, 0, 0};
+    float direction[6] = {0, 0, 1, 0, -1, 0};
+    ALCdevice *dev = NULL;
+    ALCcontext *ctx = NULL;
+    ALCint freq = 0;
+    ALCint attribs[] = {ALC_FREQUENCY, rate, 0, 0};
+    int i;
+    char *device = NULL;
+    const opt_t subopts[] = {
+        {"device", OPT_ARG_MSTRZ, &device, NULL},
+        {NULL}
+    };
+    global_ao->no_persistent_volume = true;
+    if (subopt_parse(ao_subdevice, subopts) != 0) {
+        print_help();
+        return 0;
     }
-    if (speakers[i].id < 0) {
-      mp_msg(MSGT_AO, MSGL_FATAL, "[OpenAL] Unknown channel layout\n");
-      goto err_out;
+    if (device && strcmp(device, "help") == 0) {
+        list_devices();
+        goto err_out;
     }
-  }
-  dev = alcOpenDevice(device);
-  if (!dev) {
-    mp_msg(MSGT_AO, MSGL_FATAL, "[OpenAL] could not open device\n");
-    goto err_out;
-  }
-  ctx = alcCreateContext(dev, attribs);
-  alcMakeContextCurrent(ctx);
-  alListenerfv(AL_POSITION, position);
-  alListenerfv(AL_ORIENTATION, direction);
-  alGenSources(ao_data.channels.num, sources);
-  for (i = 0; i < ao_data.channels.num; i++) {
-    cur_buf[i] = 0;
-    unqueue_buf[i] = 0;
-    alGenBuffers(NUM_BUF, buffers[i]);
-    alSourcefv(sources[i], AL_POSITION, speakers[i].pos);
-    alSource3f(sources[i], AL_VELOCITY, 0, 0, 0);
-  }
-  alcGetIntegerv(dev, ALC_FREQUENCY, 1, &freq);
-  if (alcGetError(dev) == ALC_NO_ERROR && freq)
-    rate = freq;
-  ao_data.samplerate = rate;
-  ao_data.format = AF_FORMAT_S16_NE;
-  ao_data.bps = ao_data.channels.num * rate * 2;
-  ao_data.buffersize = CHUNK_SIZE * NUM_BUF;
-  ao_data.outburst = ao_data.channels.num * CHUNK_SIZE;
-  tmpbuf = malloc(CHUNK_SIZE);
-  free(device);
-  return 1;
+    struct mp_chmap_sel sel = {0};
+    for (i = 0; speaker_pos[i].id != -1; i++)
+        mp_chmap_sel_add_speaker(&sel, speaker_pos[i].id);
+    if (!ao_chmap_sel_adjust(&ao_data, &sel, &ao_data.channels))
+        goto err_out;
+    struct speaker speakers[MAX_CHANS];
+    for (i = 0; i < ao_data.channels.num; i++) {
+        speakers[i].id = -1;
+        for (int n = 0; speaker_pos[n].id >= 0; n++) {
+            if (speaker_pos[n].id == ao_data.channels.speaker[i])
+                speakers[i] = speaker_pos[n];
+        }
+        if (speakers[i].id < 0) {
+            mp_msg(MSGT_AO, MSGL_FATAL, "[OpenAL] Unknown channel layout\n");
+            goto err_out;
+        }
+    }
+    dev = alcOpenDevice(device);
+    if (!dev) {
+        mp_msg(MSGT_AO, MSGL_FATAL, "[OpenAL] could not open device\n");
+        goto err_out;
+    }
+    ctx = alcCreateContext(dev, attribs);
+    alcMakeContextCurrent(ctx);
+    alListenerfv(AL_POSITION, position);
+    alListenerfv(AL_ORIENTATION, direction);
+    alGenSources(ao_data.channels.num, sources);
+    for (i = 0; i < ao_data.channels.num; i++) {
+        cur_buf[i] = 0;
+        unqueue_buf[i] = 0;
+        alGenBuffers(NUM_BUF, buffers[i]);
+        alSourcefv(sources[i], AL_POSITION, speakers[i].pos);
+        alSource3f(sources[i], AL_VELOCITY, 0, 0, 0);
+    }
+    alcGetIntegerv(dev, ALC_FREQUENCY, 1, &freq);
+    if (alcGetError(dev) == ALC_NO_ERROR && freq)
+        rate = freq;
+    ao_data.samplerate = rate;
+    ao_data.format = AF_FORMAT_S16_NE;
+    ao_data.bps = ao_data.channels.num * rate * 2;
+    ao_data.buffersize = CHUNK_SIZE * NUM_BUF;
+    ao_data.outburst = ao_data.channels.num * CHUNK_SIZE;
+    tmpbuf = malloc(CHUNK_SIZE);
+    free(device);
+    return 1;
 
 err_out:
-  free(device);
-  return 0;
+    free(device);
+    return 0;
 }
 
 // close audio device
-static void uninit(int immed) {
-  ALCcontext *ctx = alcGetCurrentContext();
-  ALCdevice *dev = alcGetContextsDevice(ctx);
-  free(tmpbuf);
-  if (!immed) {
-    ALint state;
-    alGetSourcei(sources[0], AL_SOURCE_STATE, &state);
-    while (state == AL_PLAYING) {
-      mp_sleep_us(10000);
-      alGetSourcei(sources[0], AL_SOURCE_STATE, &state);
+static void uninit(int immed)
+{
+    ALCcontext *ctx = alcGetCurrentContext();
+    ALCdevice *dev = alcGetContextsDevice(ctx);
+    free(tmpbuf);
+    if (!immed) {
+        ALint state;
+        alGetSourcei(sources[0], AL_SOURCE_STATE, &state);
+        while (state == AL_PLAYING) {
+            mp_sleep_us(10000);
+            alGetSourcei(sources[0], AL_SOURCE_STATE, &state);
+        }
     }
-  }
-  reset();
-  alcMakeContextCurrent(NULL);
-  alcDestroyContext(ctx);
-  alcCloseDevice(dev);
+    reset();
+    alcMakeContextCurrent(NULL);
+    alcDestroyContext(ctx);
+    alcCloseDevice(dev);
 }
 
-static void unqueue_buffers(void) {
-  ALint p;
-  int s;
-  for (s = 0;  s < ao_data.channels.num; s++) {
-    int till_wrap = NUM_BUF - unqueue_buf[s];
-    alGetSourcei(sources[s], AL_BUFFERS_PROCESSED, &p);
-    if (p >= till_wrap) {
-      alSourceUnqueueBuffers(sources[s], till_wrap, &buffers[s][unqueue_buf[s]]);
-      unqueue_buf[s] = 0;
-      p -= till_wrap;
-    }
-    if (p) {
-      alSourceUnqueueBuffers(sources[s], p, &buffers[s][unqueue_buf[s]]);
-      unqueue_buf[s] += p;
+static void unqueue_buffers(void)
+{
+    ALint p;
+    int s;
+    for (s = 0; s < ao_data.channels.num; s++) {
+        int till_wrap = NUM_BUF - unqueue_buf[s];
+        alGetSourcei(sources[s], AL_BUFFERS_PROCESSED, &p);
+        if (p >= till_wrap) {
+            alSourceUnqueueBuffers(sources[s], till_wrap,
+                                   &buffers[s][unqueue_buf[s]]);
+            unqueue_buf[s] = 0;
+            p -= till_wrap;
+        }
+        if (p) {
+            alSourceUnqueueBuffers(sources[s], p, &buffers[s][unqueue_buf[s]]);
+            unqueue_buf[s] += p;
+        }
     }
-  }
 }
 
 /**
  * \brief stop playing and empty buffers (for seeking/pause)
  */
-static void reset(void) {
-  alSourceStopv(ao_data.channels.num, sources);
-  unqueue_buffers();
+static void reset(void)
+{
+    alSourceStopv(ao_data.channels.num, sources);
+    unqueue_buffers();
 }
 
 /**
  * \brief stop playing, keep buffers (for pause)
  */
-static void audio_pause(void) {
-  alSourcePausev(ao_data.channels.num, sources);
+static void audio_pause(void)
+{
+    alSourcePausev(ao_data.channels.num, sources);
 }
 
 /**
  * \brief resume playing, after audio_pause()
  */
-static void audio_resume(void) {
-  alSourcePlayv(ao_data.channels.num, sources);
+static void audio_resume(void)
+{
+    alSourcePlayv(ao_data.channels.num, sources);
 }
 
-static int get_space(void) {
-  ALint queued;
-  unqueue_buffers();
-  alGetSourcei(sources[0], AL_BUFFERS_QUEUED, &queued);
-  queued = NUM_BUF - queued - 3;
-  if (queued < 0) return 0;
-  return queued * CHUNK_SIZE * ao_data.channels.num;
+static int get_space(void)
+{
+    ALint queued;
+    unqueue_buffers();
+    alGetSourcei(sources[0], AL_BUFFERS_QUEUED, &queued);
+    queued = NUM_BUF - queued - 3;
+    if (queued < 0)
+        return 0;
+    return queued * CHUNK_SIZE * ao_data.channels.num;
 }
 
 /**
  * \brief write data into buffer and reset underrun flag
  */
-static int play(void *data, int len, int flags) {
-  ALint state;
-  int i, j, k;
-  int ch;
-  int16_t *d = data;
-  len /= ao_data.channels.num * CHUNK_SIZE;
-  for (i = 0; i < len; i++) {
-    for (ch = 0; ch < ao_data.channels.num; ch++) {
-      for (j = 0, k = ch; j < CHUNK_SIZE / 2; j++, k += ao_data.channels.num)
-        tmpbuf[j] = d[k];
-      alBufferData(buffers[ch][cur_buf[ch]], AL_FORMAT_MONO16, tmpbuf,
-                     CHUNK_SIZE, ao_data.samplerate);
-      alSourceQueueBuffers(sources[ch], 1, &buffers[ch][cur_buf[ch]]);
-      cur_buf[ch] = (cur_buf[ch] + 1) % NUM_BUF;
+static int play(void *data, int len, int flags)
+{
+    ALint state;
+    int i, j, k;
+    int ch;
+    int16_t *d = data;
+    len /= ao_data.channels.num * CHUNK_SIZE;
+    for (i = 0; i < len; i++) {
+        for (ch = 0; ch < ao_data.channels.num; ch++) {
+            for (j = 0, k = ch; j < CHUNK_SIZE / 2; j++, k += ao_data.channels.num)
+                tmpbuf[j] = d[k];
+            alBufferData(buffers[ch][cur_buf[ch]], AL_FORMAT_MONO16, tmpbuf,
+                         CHUNK_SIZE, ao_data.samplerate);
+            alSourceQueueBuffers(sources[ch], 1, &buffers[ch][cur_buf[ch]]);
+            cur_buf[ch] = (cur_buf[ch] + 1) % NUM_BUF;
+        }
+        d += ao_data.channels.num * CHUNK_SIZE / 2;
     }
-    d += ao_data.channels.num * CHUNK_SIZE / 2;
-  }
-  alGetSourcei(sources[0], AL_SOURCE_STATE, &state);
-  if (state != AL_PLAYING) // checked here in case of an underrun
-    alSourcePlayv(ao_data.channels.num, sources);
-  return len * ao_data.channels.num * CHUNK_SIZE;
+    alGetSourcei(sources[0], AL_SOURCE_STATE, &state);
+    if (state != AL_PLAYING) // checked here in case of an underrun
+        alSourcePlayv(ao_data.channels.num, sources);
+    return len * ao_data.channels.num * CHUNK_SIZE;
 }
 
-static float get_delay(void) {
-  ALint queued;
-  unqueue_buffers();
-  alGetSourcei(sources[0], AL_BUFFERS_QUEUED, &queued);
-  return queued * CHUNK_SIZE / 2 / (float)ao_data.samplerate;
+static float get_delay(void)
+{
+    ALint queued;
+    unqueue_buffers();
+    alGetSourcei(sources[0], AL_BUFFERS_QUEUED, &queued);
+    return queued * CHUNK_SIZE / 2 / (float)ao_data.samplerate;
 }