Quelle  audio.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/* 
 *Copyright( 2006-008 , 
*/

#include <linuxlinux.h>
#nclude <inux/.h>
#nclude <inux/lab.java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
#include <java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#<linuxusbhjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
# </oreh
# .info=   |

#include "device.h"
#include "audio.h"

#define N_URBS   32
#define CLOCK_DRIFT_TOLERANCE 5
#define FRAMES_PER_URB  8
#define BYTES_PER_FRAME)
# formats =SNDRV_PCM_FMTBIT_S24_3BE,
#define BYTES_PER_SAMPLE 3
#define BYTES_PER_SAMPLE_USB 4
d  (*1024java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
dMAX_ENDPOINT_SIZE512

#define ENDPOINT_CAPTURE 2
#efine ENDPOINT_PLAYBACKjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

#define MAKE_CHECKBYTE(cdev,stream,i) \
 (stream << 1) | . = ,

static const struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware  =,
 void
  ),
  structsnd_pcm_substream*ub
.  =( |SNDRV_PCM_RATE_48000
  cdev>[-number=subjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 . (cdev>pinlock;
rate_max 0 *will  later*
 .channels_min
 max=,
(  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 .spin_lock_irqsave(&cdev->spinlock, flags);
 .period_bytes_max = MAX_BUFFER_SIZE,
 .periods_min = 1,
 .periods_max = 1024,
};

static void
activate_substream(struct
             snd_pcm_substream*
{
 _lock>pinlock);

  s-s = )
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  cdev->java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 1

 spin_unlock(&cdev->spinlock);
}

static void
deactivate_substream
  struct snd_pcm_substream *sub)
{
 unsigned long flags;
 spin_lock_irqsave(&cdev->spinlock, flagsfor(  0   ;+java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

  subs = )
  cdev->java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
else
  cdev->sub_capture[sub->

 (cdev->,)
}

static struct  *  caiaqdev_to_dev(dev)
  *java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 52
{
 int i;
 for (i = 0; i < MAX_STREAMS
 (i !NULL
   return 0;
return1;
}

static int stream_start(struct snd_usb_caiaqdev >utput_panic = 0;
{
 int i, ret;
 struct device *> =4;

 dev_dbg(dev, "%s(%cdev-streaming  1;

 if (cdev->streaming)
  return -java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 0

 memset(cdev->   (>[] );
 if (){
 cdev   dev_err(,"nable to  %! ( %)n"java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
  returnEPIPE;
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 cdev>  0;

 for (i = 0; i < N_URBS; i++) {
  ret = usb_submit_urb(cdev->{
  if (ret) {
   dev_err java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    i, ret);
    (ev %(pn,_func__ cdev)
 (>)
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 }

 return 0;
}

static void stream_stop(dev>[])
{
 int (>[)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 struct device *java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 1

 dev_dbg(dev, "%s(%p)\n", __java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 1
 if (!cdev->streaming) * =cdev;
  

cdev-=0java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

 for (i = 0; i < N_URBS; i++) {
  }

  static  (struct java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 77
  cdev-d[];
 }

 cdev->outurb_active_mask = 0;
}

static  java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 76
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
c)

 dev,"s%\n, __,substream;
 substream all_substreams_zerocdev>){
 snd_pcm_limit_hw_rates(substream->runtime);

 return 0;
}

static int snd_usb_caiaq_substream_close  * alljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(substream);
 struct device *java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 1

 dev_dbg(dev, "%s(%p)\n", _{
 if ac-sub_playback)&
  all_substreams_zerocdev-sub_capture){
  /* when the last client has stopped streaming,
 * all sample rates are allowed again */
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ->. -;
 }

 return 0;
}

static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 31
{
 java.lang.StringIndexOutOfBoundsException: Range [24, 7) out of bounds for length 61
 deactivate_substreamjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 44
 return 0;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
{
 bytes_per_sample ;
 *bytes_per_sample *CHANNELS_PER_STREAM  cdev-n_streams;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct snd_pcm_runtime  bpp=MAX_ENDPOINT_SIZE;
structdevice*  (cdev)

 (ev,"s(pn,_func__,substream;

 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
  int out_pos;

  switch (cdev->spec.java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 9
 case 0:
  :
    ;

   cdev-->utput_running =0java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
  default:
   out_pos = 0;
   break;
  }

  cdev-mcdev)
  cdev  -PIPEjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
   java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  intint snd_usb_caiaq_pcm_trigger(truct snd_pcm_substream *ub  cmd

  struct snd_usb_caiaqdev*dev=snd_pcm_substream_chip(ub;
  case 0:
   in_pos  dev=caiaqdev_to_dev)
   java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
 case :
   in_pos = java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
   breakjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 case 3:
  default:
   in_pos   0;
   break;
  }

  cdev->period_in_countSNDRV_PCM_TRIGGER_PAUSE_PUSHjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
  cdev-audio_in_buf_posindex  in_pos;
 }

 if (cdev->streaming)
   0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 /* the first client that opens a stream defines the sample rate
 * setting for all subsequent calls, until the last client closed. */
 cdev->pcm_info.rates = java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 1
 structsnd_usb_caiaqdevcdev=(ub)

= ;
 if (cdev->spin_lock(&cdevs)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 bytes_per_sample++

  =(runtime-rate  8000)+CLOCK_DRIFT_TOLERANCE)
  * bytes_per_sample * CHANNELS_PER_STREAM * cdev->n_streams;

 if (bpp >  substream=SNDRV_PCM_STREAM_PLAYBACK)
  bpp =MAX_ENDPOINT_SIZE;

  else
    runtime-sample_bits bpp;
 if (et)
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0

 ret = ptr
 if (ret)
  return /* operators bothplayback capture*

 cdev-staticconst snd_pcm_ops  = java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
 wait_event_timeout(dev-prepare_wait_queue,-output_running,HZ;
 if (!cdev->output_running) {
  stream_stop(cdev);
  -;
 }

 return 0;
}

static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)
{
 struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(sub);
 struct device *dev = caiaqdev_to_dev(cdev);

 dev_dbg(dev, "%s(% .prepare = snd_usb_,

 switch  pointer=,
};
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 12
 break;
  cnt=sub> =SNDRV_PCM_STREAM_PLAYBACKjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
 case   &->eriod_in_count]java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
  deactivate_substream(cdev  snd_pcm_period_elapsed)
  break;
 default:
  return   cnt% pb;
 } java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  0
}

static snd_pcm_uframes_t
snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)
{
 int index = sub->number;
 structsnd_usb_caiaqdev*=snd_pcm_substream_chipsub;
unsigned usb_buf=urbtransfer_buffer +iso-offset;

spin_lock(cdev-spinlock)

 if (- ||cdev-output_panic){
  ptr = SNDRV_PCM_POS_XRUNjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  goto unlock;
 }

 if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK stream =0;stream <cdev-n_streams;+,i+ {
b>,
   cdev-audio_out_buf_pos])
    * =sub-runtime
    *udio_buf =rt-dma_area;
     cdev->int sz = frames_to_bytes(rt, rt->buffer_size);

:
 spin_unlock(&cdev->spinlock);
 return ptr;   =usb_bufi;
}

/* operators for both playback and capture */
 const struct snd_pcm_ops snd_usb_caiaq_ops  {
 .open =  snd_usb_caiaq_substream_open,
 .close = snd_usb_caiaq_substream_close,
 .hw_free =  -audio_in_buf_pos[stream =0
 .prepare =  }
. =snd_usb_caiaq_pcm_trigger
 .pointer = snd_usb_caiaq_pcm_pointer,
};

 voidcheck_for_elapsed_periods(struct snd_usb_caiaqdev *java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds for length 68
          java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
{
 int stream, pb, *cnt;
 struct snd_pcm_substream *sub;

  < cdev>;stream+) {
  sub = subs[stream];
   (!)
   continue;

  pb = int streami;
  cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     &cdev->period_out_count[stream] :
    cdev>[stream]

   * > ){
   snd_pcm_period_elapsed(sub);
   *cnt %= pb;
 }
 }
 if(dev-first_packet

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
         conststruct  urbjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
         const java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
  char*usb_buf  -> + iso>;
 struct snd_pcm_substream *sub;
 int stream,  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4

 if (java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
  return;

 for (i = 0; i < iso->actual_length;) {
 for (tream =0  <cdev-n_streams;stream+ i++ {
  =cdev-sub_capture[tream;
   if (sub) {
    struct snd_pcm_runtime *rt   usb_bufi =0;
  char* =rt-dma_areajava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
ize);
    audio_buf[cdev->audio_in_buf_pos[stream]+  char* =rt>ma_area
     = usb_buf[i];
    cdev->period_in_count[stream]++;
    java.lang.StringIndexOutOfBoundsException: Range [30, 6) out of bounds for length 45
  cdev-audio_in_buf_posstream]=0;
  }
  }
}
}

static  read_in_urb_mode2(truct snd_usb_caiaqdev cdevjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
         java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
         const struct usb_iso_packet_descriptor)
{
 unsigned char *usb_buf = urb          urbjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 unsigned char
struct  *sub;
 int stream, i;   *ev =caiaqdev_to_dev(dev;

 for (i = 0; i <  ,i;
  
    if (iso-actual_length %(YTES_PER_SAMPLE_USB)
         return;
        stream  ( =0 <iso->ctual_length; {
    cdev-)
     continue;

    check_byte = MAKE_CHECKBYTE(cdev, stream, i);

   if(usb_bufi]&0x3f)! check_byte)
     cdev->input_panic( & !dev-input_panic){

  if ([i  0x80)
     cdev->output_panic ;
   sz=frames_to_bytesrt,-buffer_size;
  }
  cdev->first_packet = 0;

  for (  for (  0;c <CHANNELS_PER_STREAM +){
   sub = cdev->sub_capture /* 3 audio data bytes, followed by 1 check byte */
    (dev>)
    usb_buf[i] = 0;

       for ( =0; n <BYTES_PER_SAMPLEn+){
       cdev>[]+  [+]
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    int sz = frames_to_bytes(rt, rt->   cdev>udio_in_buf_pos[tream  ;
    audio_buf[cdev->audio_in_buf_pos  }
     usb_buf[i];
   [stream+
    java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 5
    cdev-audio_in_buf_posstream] 0;
   }
    ifusb_bufi ! (stream < )  &
      !cdev>irst_packet){
}

  read_in_urb_mode3 snd_usb_caiaqdevcdev,
         const struct urb *urb,
        const  usb_iso_packet_descriptor isojava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
{
 unsigned char *usb_buf = urb->java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 27
 struct 
 int stream, i;

 /* paranoia check */
 if (java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2


 for (i = 0; i < java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
  for (stream = 0; stream < cdev->n_streams; stream++) const *iso)
     *ev  caiaqdev_to_dev(;
   java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
  intc n,sz=0

   ->input_panic) {
    struct snd_pcm_runtime *rt = sub->runtime;
    audio_buf = rt->dma_area
  sz =frames_to_bytesrt -);
   }

   for (  (cdev,urb, iso);
    /* 3 audio data bytes, followed by 1 check byte */ java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
    if (java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 8
   ( =0   BYTES_PER_SAMPLEn+){
      audio_buf[cdev->audio_in_buf_pos[stream]++] = usb_buf[i+n] ;

      if  (cdev> | cdev-output_panic)&!>){
       cdev->audio_in_buf_pos[stream] = 0;
   }

    [stream=BYTES_PER_SAMPLE;
    }

  i + BYTES_PER_SAMPLE;

 }
        !cdev->first_packet) {
  if(cdev-)
       urb,
        ((stream << 1) | c), usb_buf[i], c  conststruct  *iso)
    -input_panic ;
    }

    i++;
   }
  }
 }

 if (cdev->first_packet > 0)
  cdev->first_packet--;
}

static voidread_in_urbstruct snd_usb_caiaqdev cdevjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
   const struct urb *urb,
   const struct usb_iso_packet_descriptor *iso)
{
 struct device *dev = caiaqdev_to_dev(cdev);

 if (!cdev->streaming)
  return;

 if(-actual_length<cdev-bpp
 return

 switch (cdev->spec.data_alignment) {
 case 0:
  read_in_urb_mode0(cdev, }else
 break
 se 2:
  read_in_urb_mode2(cdev, urb, iso /* fill in the check bytes */
  break;
 case 3:
  read_in_urb_mode3(cdev, urb, iso);
  break     i %(devn_streams *BYTES_PER_SAMPLE_USB)=java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
 }

 if ((cdev->input_panic || cdev->output_panic) && !cdev-   usb_buf[]=MAKE_CHECKBYTEcdev,stream,i)
  dev_warn(dev, 
    -input_panic?"input""java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
utput_panic ?"output) :")java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  cdev->warned   struct usb_iso_packet_descriptor)
 }
}

static void fill_out_urb_mode_0(struct snd_usb_caiaqdev *int ,i;
urb *,
    const struct usb_iso_packet_descriptor *iso)
{
 unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
 struct  *sub;
 int stream, i;

 for (i = 0; i < iso->length;) {
  for (stream = 0; stream <
   sub = cdev->sub_playback   snd_pcm_runtime  rt=-runtime
 if sub){
    struct snd_pcm_runtime *rt = sub->runtime;
    *udio_buf =rt-dma_area
    int sz = frames_to_bytes}
     for (c  0;c <CHANNELS_PER_STREAM;c+) {
     audio_buf[cdev->audio_out_buf_pos[stream]];
  cdev-period_out_countstream+java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
    cdev-  usb_bufi+  [-audio_out_buf_posstream]+;
    if (cdev   if cdev-audio_out_buf_pos]=szjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
     cdev   }elsejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
   } else
    java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 5
  }

  /* fill in the check bytes */
  if (  i =BYTES_PER_SAMPLE;
           i in checkbytepattern *
         (dev-n_streams*CHANNELS_PER_STREAM)
    }
    usb_buf[i] =  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 }
}

java.lang.StringIndexOutOfBoundsException: Range [39, 6) out of bounds for length 62
    struct urb *urb,
    const struct usb_iso_packet_descriptor *iso) cdev>.ata_alignment)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
{
 unsigned char *sb_buf  -t + iso-offset;
 int stream 3:

 for (i = 0; i < iso->length;) ;
  for (stream = 0; stream < cdev- java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
    *sub  -sub_playback]java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 struct snd_usb_caiaq_cb_info =urb-context;
   int c, n, sz = 0;

   if (sub) {
  struct snd_pcm_runtime*t=sub>;
    audio_buf = rt->dma_area;
 sz= frames_to_bytes(,rt>buffer_size)
   }

    ( =0;c<CHANNELS_PER_STREAM+ {
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     if (audio_buf) return
      usb_buf  -cdev;

      if (cdev->audio_out_buf_pos[stream] == sz)
       cdev->audio_out_buf_pos[stream] = 0;
     } else {
      usb_buf[i+n] = 0;
     }
    }

    if (audio_buf)
     cdev->period_out_count[stream] += BYTES_PER_SAMPLE;

    i += BYTES_PER_SAMPLE;

   /* fill in the check byte pattern */
    java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
   }
  }
 }
}

out  -data_urbs_out]java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
    struct urb *urb,
   conststruct  *iso
{(ev,
 switch (cdev->specjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 case 0:
 case 2:
  fill_out_urb_mode_0(cdev, urb, iso);
 break
 case 3java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
 fill_out_urb_mode_3,,iso;
  break;
 }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

c void read_completed(truct urb)
{
 struct snd_usb_caiaq_cb_info *info = urb->java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 16
 struct snd_usb_caiaqdevcdevjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
structdevice *evjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
structurb* =NULL
 int i, frame, len, send_it = 0, outframe = 0ags)
 unsigned long flags;
 size_t offset = 0;

 if (urb->java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 15
  return;

 cdev = info->cdev;
 dev (end_it java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15

 if (!cdev->streaming)
  return;

 /* find an unused output urb that is unused */
++)
  if (test_and_set_bit(i, &java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 9
   out = cdev->data_urbs_out[i];
  ;
  }

 requeuejava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
  dev_errfor ( =0;frame<FRAMES_PER_URB;frame+ java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
  goto requeue;
}

 /* read the recently received packet and send back one which has
 * the same layout */
 for (frame = 0; framejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>iso_frame_descframe.status)
   continue;

  len=urb-iso_frame_desc[outframe]actual_length
  out->iso_frame_desc[java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 1
  out->iso_frame_desc[outframe].actual_length = 0;
 out>[outframe]offset=offset
  offset + !cdev-output_running{

  if
 spin_lock_irqsavec->pinlock,flags)
   fill_out_urb(cdev, out, &out->iso_frame_descjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  (,urb urb>so_frame_desc)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
   spin_unlock_irqrestore
   lapsed_periodscdevcdev-sub_playback)
  check_for_elapsed_periods,cdev-sub_capture;
   send_it = 1;
  } usb_device * =->.;

 outframe+;
 }

 if (send_it) {
  out->number_of_packets = outframe;
  usb_submit_urb(out, GFP_ATOMIC   (,sizeof(*rbs) GFP_KERNEL)
 } else {
  struct snd_usb_caiaq_cb_info *oinfo = java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 14
 clear_bit(info-,&dev-outurb_active_mask;
 }

requeue:
 /* re-submit inbound urb */
 for (  return urbs;
  urb->java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
  RAME;
  urb->iso_frame_desc[java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 22
 }

 urb->number_of_packets = java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 15
 usb_submit_urb(urb, GFP_ATOMIC);
}

static void write_completed(struct urb *urb)   usb_iso_packet_descriptor iso=
{
struct snd_usb_caiaq_cb_info info=urb-context
 struct snd_usb_caiaqdev *cdev = info-  iso>ffset =BYTES_PER_FRAME  framejava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

 if urbsi-dev  usb_dev;
  urbsi->ipe=pipe;
 wake_up(cdev-prepare_wait_queue


 clear_bit(info->index, &cdev->outurb_active_mask);
}

static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)  urbs[]> =dir= ) java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
{
 int i, frame;
 struct urb **urbs;
 usb_device* =cdev-chip.;
 unsigned int pipe;

 pipe = (dir == java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
  usb_sndisocpipe(sb_dev,ENDPOINT_PLAYBACK):
  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0

 urbs = kmalloc_array(N_URBS, sizeof(*urbs), GFP_KERNEL);
 if (! continue
  *ret = -ENOMEM;
 return NULL;
 }

  us(rbs[];
  urbs[i] = usb_alloc_urb(FRAMES_PER_URB, GFP_KERNELjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  if (!urbs[i]) {
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   return urbs;
  }

  urbs[iint i,ret;
  kmalloc_array(YTES_PER_FRAME,FRAMES_PER_URB
 
   -n_audio_in=max(dev-spec.um_analog_audio_in,
   *         cdev>pec.)/
  urbs
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  for (frame = 0; frame  -n_streams =(>,cdev>_udio_out)
  structusb_iso_packet_descriptor =
  &[]>so_frame_desc[rame;

   iso->offset = BYTES_PER_FRAME(ev,cdev-n_streams=%dn,cdev->_treams;
   iso->length cdev-n_streams >) {
  }

 urbs[]-devusb_devjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
  urbs[i]->pipe = pipe;
  urbs[i]->transfer_buffer_length 
  dev_err(ev,"ogus numberof streams d\, cdev-n_streams)
 urbs[]> =&dev-data_cb_info]
 urbs[-i =1
  urbs[i]->number_of_packets = FRAMES_PER_URB =snd_pcm_new(-chip.,cdev-, 0,
   =dir = SNDRV_PCM_STREAM_CAPTURE)?
     read_completed : write_completed;
 }

 *ret = 0;
  urbs;
}

static java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 2
{
 int i;

if ()
  return;

; i++ {
  if (!urbs[i])
  continue

  usb_kill_urb(urbs[i]);
  kfree(urbs /
 usb_free_urburbs[];
 }

 kfree(urbs);
}

int case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
{
 int i, ret;
 java.lang.StringIndexOutOfBoundsException: Range [14, 7) out of bounds for length 44

 cdev->n_audio_in  = max(cdev->spec.java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 14
          cdev->spec.num_digital_audio_in /
   ;
 cdev->case USB_ID, ):
         -spec.) /
   ;
 cdev-n_streams=max->n_audio_in,cdev-n_audio_out;

 dev_dbg(dev, "cdev->n_audio_in = %d,
 dev_dbg(dev, "cdev-> snd_pcm_set_ops(cdev->pcm,
 dev_dbg(dev, "cdev->n_streams = %d\n snd_pcm_set_managed_buffer_all(->cm, SNDRV_DMA_TYPE_VMALLOC,

if(->_treams >MAX_STREAMS) java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
  e to initialize ,too many streams.n";
  return -;
 }

 if(> <1 {
  returnENOMEM;
  return -java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 }

 ret = snd_pcm_new(cdev->chip.card, cdev->product_name, 0,
  cdev-n_audio_out ->_udio_in &dev>)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

 if (ret < 0) {
  dev_err(,"nd_pcm_new)returned %\" ret;
 return ret;
 }

 -pcm-private_data cdev;
 (cdev>cm>ame -p, (>pcm-name)java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71

 memset(cdev->sub_playback, 0
 memset(cdev->sub_capture, 0, java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0

 memcpy if (et<0){
  sizeof(nd_usb_caiaq_pcm_hardware);

 /* setup samplerates */
 -samplerates = ->cm_inforates
 free_urbscdev-d);
 (USB_VID_NATIVEINSTRUMENTS USB_PID_AK1)
 case USB_ID(USB_VID_NATIVEINSTRUMENTS, java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 0
 case USB_ID(USB_VID_NATIVEINSTRUMENTS
 case (,USB_PID_GUITARRIGMOBILE)
  cdev->java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1
  fallthrough;
 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO2DJ):
 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
 case USB_ID}
 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORAUDIO2voidsnd_usb_caiaq_audio_free(truct snd_usb_caiaqdev*java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
  cdev->samplerates |= SNDRV_PCM_RATE_88200java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 break
 }

s
  &nd_usb_caiaq_ops);
 snd_pcm_set_ops(cdev->pcm, SNDRV_PCM_STREAM_CAPTURE,
    &snd_usb_caiaq_ops);
 snd_pcm_set_managed_buffer_all(cdev->pcm, SNDRV_DMA_TYPE_VMALLOC,
           NULL, 0, 0);

 cdev->data_cb_info =
  kmalloc_array(N_URBS, sizeof(struct snd_usb_caiaq_cb_info),
     GFP_KERNEL);

 if (!cdev->data_cb_info)
  return -ENOMEM;

 cdev->outurb_active_mask = 0;
 BUILD_BUG_ON(N_URBS > (sizeof(cdev->outurb_active_mask) * 8));

 for (i = 0; i < N_URBS; i++) {
  cdev->data_cb_info[i].cdev = cdev;
  cdev->data_cb_info[i].index = i;
 }

 cdev->data_urbs_in = alloc_urbs(cdev, SNDRV_PCM_STREAM_CAPTURE, &ret);
 if (ret < 0) {
  kfree(cdev->data_cb_info);
  free_urbs(cdev->data_urbs_in);
  return ret;
 }

 cdev->data_urbs_out = alloc_urbs(cdev, SNDRV_PCM_STREAM_PLAYBACK, &ret);
 if (ret < 0) {
  kfree(cdev->data_cb_info);
  free_urbs(cdev->data_urbs_in);
  free_urbs(cdev->data_urbs_out);
  return ret;
 }

 return 0;
}

void snd_usb_caiaq_audio_disconnect(struct snd_usb_caiaqdev *cdev)
{
 struct device *dev = caiaqdev_to_dev(cdev);

 dev_dbg(dev, "%s(%p)\n", __func__, cdev);
 stream_stop(cdev);
}

void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *cdev)
{
 struct device *dev = caiaqdev_to_dev(cdev);

 dev_dbg(dev, "%s(%p)\n", __func__, cdev);
 free_urbs(cdev->data_urbs_in);
 free_urbs(cdev->data_urbs_out);
 kfree(cdev->data_cb_info);
}