9 files changed, 80 insertions, 80 deletions

diff --git a/apps/playback.c b/apps/playback.c
index 5e3e4d008d..f676c6d31f 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -787,7 +787,7 @@ static void audio_reset_buffer_noalloc(
         allocsize = ALIGN_UP(allocsize, sizeof (intptr_t));
         if (allocsize > filebuflen)
             goto bufpanic;
-    
+
         filebuflen -= allocsize;
 
         /* Scratch memory */
diff --git a/apps/recorder/pcm_record.c b/apps/recorder/pcm_record.c
index 3b3211afab..6b9adda8bd 100644
--- a/apps/recorder/pcm_record.c
+++ b/apps/recorder/pcm_record.c
@@ -99,7 +99,7 @@ static int           num_channels;       /* Current number of channels     */
 static int           rec_mono_mode;      /* how mono is created            */
 static struct encoder_config enc_config; /* Current encoder configuration  */
 static unsigned long  pre_record_ticks;  /* pre-record time in ticks       */
-  
+
 /****************************************************************************
   use 2 circular buffers:
   pcm_buffer=DMA output buffer:    chunks (8192 Bytes) of raw pcm audio data
@@ -166,7 +166,7 @@ static size_t         enc_chunk_size;  /* maximum encoder chunk size       */
 static unsigned long  enc_sample_rate; /* sample rate used by encoder      */
 static bool           pcmrec_context = false;  /* called by pcmrec thread? */
 static bool           pcm_buffer_empty; /* all pcm chunks processed?       */
- 
+
 /** file flushing **/
 static int            low_watermark;   /* Low watermark to stop flush      */
 static int            high_watermark;  /* max chunk limit for data flush   */
@@ -259,7 +259,7 @@ static void pcmrec_raise_warning_status(unsigned long w)
 {
     warnings |= w;
 }
-    
+
 /* Callback for when more data is ready - called in interrupt context */
 static void pcm_rec_have_more(void **start, size_t *size)
 {
@@ -457,7 +457,7 @@ void audio_pause_recording(void)
 
 /**
  * Resume current recording if paused
- */    
+ */
 void audio_resume_recording(void)
 {
     logf("audio_resume_recording");
@@ -466,11 +466,11 @@ void audio_resume_recording(void)
 } /* audio_resume_recording */
 
 /**
- * Note that microphone is mono, only left value is used 
+ * Note that microphone is mono, only left value is used
  * See audiohw_set_recvol() for exact ranges.
  *
  * @param type   AUDIO_GAIN_MIC, AUDIO_GAIN_LINEIN
- * 
+ *
  */
 void audio_set_recording_gain(int left, int right, int type)
 {
@@ -503,7 +503,7 @@ unsigned long audio_num_recorded_bytes(void)
 
     return num_rec_bytes;
 } /* audio_num_recorded_bytes */
-    
+
 /***************************************************************************/
 /*                                                                         */
 /*         Functions that execute in the context of audio thread           */
@@ -559,14 +559,14 @@ static inline void pcmrec_fnq_set_empty(void)
 {
     fnq_rd_pos = fnq_wr_pos;
 } /* pcmrec_fnq_set_empty */
-        
+
 /* returns true if the queue is full */
 static bool pcmrec_fnq_is_full(void)
 {
     ssize_t size = fnq_wr_pos - fnq_rd_pos;
     if (size < 0)
         size += fnq_size;
-    
+
     return size >= fnq_size - MAX_PATH;
 } /* pcmrec_fnq_is_full */
 
@@ -575,7 +575,7 @@ static bool pcmrec_fnq_add_filename(const char *filename)
 {
     strlcpy(fn_queue + fnq_wr_pos, filename, MAX_PATH);
     fnq_wr_pos = FNQ_NEXT(fnq_wr_pos);
-    
+
     if (fnq_rd_pos != fnq_wr_pos)
         return true;
 
@@ -607,7 +607,7 @@ static bool pcmrec_fnq_get_filename(char *filename)
 
     if (filename)
         strlcpy(filename, fn_queue + fnq_rd_pos, MAX_PATH);
-    
+
     fnq_rd_pos = FNQ_NEXT(fnq_rd_pos);
     return true;
 } /* pcmrec_fnq_get_filename */
@@ -683,7 +683,7 @@ static void pcmrec_start_file(void)
         logf("start file: file already open");
         pcmrec_raise_error_status(PCMREC_E_FNQ_DESYNC);
     }
-    
+
     if (errors != 0)
         rec_fdata.chunk->flags |= CHUNKF_ERROR;
 
@@ -709,7 +709,7 @@ static void pcmrec_start_file(void)
     {
         pcmrec_update_sizes(enc_size, num_pcm);
     }
-    
+
     rec_fdata.chunk->flags &= ~CHUNKF_START_FILE;
 } /* pcmrec_start_file */
 
@@ -893,7 +893,7 @@ static void pcmrec_flush(unsigned flush_num)
     logf("writing:%d(%d):%s%s", num_ready, flush_num,
          interruptable ? "i" : "",
          flush_num == PCMREC_FLUSH_MINI ? "m" : "");
-        
+
     cpu_boost(true);
 
     remaining      = flush_num;
@@ -1077,7 +1077,7 @@ static void pcmrec_new_stream(const char *filename, /* next file name */
             logf("stream prerecord start");
             start = data.pre_chunk = GET_ENC_CHUNK(pre_index);
             start->flags &= CHUNKF_START_FILE | CHUNKF_PRERECORD;
-        } 
+        }
         else
         {
             logf("stream normal start");
@@ -1145,7 +1145,7 @@ static void pcmrec_new_stream(const char *filename, /* next file name */
             pcmrec_flush(PCMREC_FLUSH_ALL);
             did_flush = true;
         }
-   
+
         fnq_add_fn(path);
     }
 
@@ -1271,7 +1271,7 @@ static void pcmrec_record(const char *filename)
     num_rec_bytes   = 0;
     num_rec_samples = 0;
 
-    if (!is_recording) 
+    if (!is_recording)
     {
 #if 0
         accum_rec_bytes   = 0;
@@ -1371,7 +1371,7 @@ static void pcmrec_record(const char *filename)
 static void pcmrec_stop(void)
 {
     logf("pcmrec_stop");
-   
+
     if (is_recording)
     {
         dma_lock = true;    /* lock dma write position */
@@ -1401,7 +1401,7 @@ static void pcmrec_stop(void)
         {
             logf("fnq: not empty!");
             pcmrec_fnq_set_empty();
-        }   
+        }
 
         /* be absolutely sure the file is closed */
         if (errors != 0)
@@ -1446,7 +1446,7 @@ static void pcmrec_pause(void)
 static void pcmrec_resume(void)
 {
     logf("pcmrec_resume");
-    
+
     if (!is_recording)
     {
         logf("not recording");
@@ -1593,7 +1593,7 @@ void enc_set_parameters(struct enc_parameters *params)
 
     enc_num_chunks = bufsize / enc_chunk_size;
     logf("num chunks:%d", enc_num_chunks);
-        
+
     /* get real amount used by encoder chunks */
     bufsize = enc_num_chunks*enc_chunk_size;
     logf("enc size:%lu", bufsize);
@@ -1674,7 +1674,7 @@ struct enc_chunk_hdr * enc_get_chunk(void)
     return chunk;
 } /* enc_get_chunk */
 
-/* releases the current chunk into the available chunks - 
+/* releases the current chunk into the available chunks -
    NOTE: can be called by pcmrec thread when splitting streams */
 void enc_finish_chunk(void)
 {
diff --git a/apps/recorder/recording.c b/apps/recorder/recording.c
index 53dc5cbf95..4893f589f1 100644
--- a/apps/recorder/recording.c
+++ b/apps/recorder/recording.c
@@ -280,7 +280,7 @@ static void set_gain(void)
     {
         if (global_settings.rec_mic_gain > sound_max(SOUND_MIC_GAIN))
             global_settings.rec_mic_gain = sound_max(SOUND_MIC_GAIN);
-        
+
         if (global_settings.rec_mic_gain < sound_min(SOUND_MIC_GAIN))
             global_settings.rec_mic_gain = sound_min(SOUND_MIC_GAIN);
 
@@ -301,7 +301,7 @@ static void set_gain(void)
 
         if (global_settings.rec_right_gain < sound_min(SOUND_RIGHT_GAIN))
             global_settings.rec_right_gain = sound_min(SOUND_RIGHT_GAIN);
-      
+
         /* AUDIO_SRC_LINEIN, AUDIO_SRC_FMRADIO, AUDIO_SRC_SPDIF */
         audio_set_recording_gain(global_settings.rec_left_gain,
                                  global_settings.rec_right_gain,
@@ -327,7 +327,7 @@ static bool read_peak_levels(int *peak_l, int *peak_r, int *balance)
             return false;
 
     if (*peak_r > *peak_l)
-        balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_l ? 
+        balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_l ?
             MIN((10000 * *peak_r) / *peak_l - 10000, 15118) : 15118);
     else
         balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_r ?
@@ -394,7 +394,7 @@ static void change_recording_gain(bool increment, bool left, bool right)
     }
 }
 
-/* 
+/*
  * Handle automatic gain control (AGC).
  * Change recording gain if peak_x levels are above or below
  * target volume for specified timeouts.
@@ -645,7 +645,7 @@ int rec_create_directory(void)
         {
             while (action_userabort(HZ) == false)
             {
-                splashf(0, "%s %s", 
+                splashf(0, "%s %s",
                         str(LANG_REC_DIR_NOT_WRITABLE),
                         str(LANG_OFF_ABORT));
             }
@@ -1050,7 +1050,7 @@ bool recording_screen(bool no_source)
     int trig_ypos[NB_SCREENS];      /* trigger bar y pos */
     int trig_width[NB_SCREENS];     /* trigger bar width */
     int top_height_req[NB_SCREENS]; /* required height for top half */
-                                     /* tweak layout tiny screens / big fonts */                                    
+                                     /* tweak layout tiny screens / big fonts */
     bool compact_view[NB_SCREENS] = { false };
     struct gui_synclist lists;      /* the list in the bottom vp */
 #if defined(HAVE_AGC)
@@ -1445,7 +1445,7 @@ bool recording_screen(bool no_source)
 #ifdef HAVE_MIC_REC
                         if(global_settings.rec_source == AUDIO_SRC_MIC)
                         {
-                            global_settings.rec_mic_gain -= 
+                            global_settings.rec_mic_gain -=
                                 sound_steps(SOUND_MIC_GAIN);
                         }
                         else
diff --git a/firmware/export/audio.h b/firmware/export/audio.h
index 5309ddd1d1..293956cb37 100644
--- a/firmware/export/audio.h
+++ b/firmware/export/audio.h
@@ -77,7 +77,7 @@ void audio_beep(int duration);
 
 /* Required call when audio buffer is required for some other purpose */
 /* implemented in apps but called from firmware(!) */
-unsigned char *audio_get_buffer(bool talk_buf, size_t *buffer_size); 
+unsigned char *audio_get_buffer(bool talk_buf, size_t *buffer_size);
 
 #if CONFIG_CODEC == SWCODEC
 void audio_next_dir(void);
@@ -257,29 +257,29 @@ void audio_register_event_handler(AUDIO_EVENT_HANDLER handler, unsigned short ma
 /***********************************************************************/
 /* handler return codes */
 
-#define AUDIO_EVENT_RC_IGNORED      200 
+#define AUDIO_EVENT_RC_IGNORED      200
     /* indicates that no action was taken or the event was not recognized */
 
-#define AUDIO_EVENT_RC_HANDLED      201 
-    /* indicates that the event was handled and some action was taken which renders 
-    the original event invalid; USE WITH CARE!; this return code aborts all further 
+#define AUDIO_EVENT_RC_HANDLED      201
+    /* indicates that the event was handled and some action was taken which renders
+    the original event invalid; USE WITH CARE!; this return code aborts all further
     processing of the given event */
 
 /***********************************************************************/
 /* audio event IDs */
 
-#define AUDIO_EVENT_POS_REPORT      (1<<0)  
+#define AUDIO_EVENT_POS_REPORT      (1<<0)
     /* sends a periodic song position report to handlers; a report is sent on
-    each kernal tick; the number of ticks per second is defined by HZ; on each 
-    report the current song position is passed in 'data'; if a handler takes an 
-    action that changes the song or the song position it must return 
+    each kernal tick; the number of ticks per second is defined by HZ; on each
+    report the current song position is passed in 'data'; if a handler takes an
+    action that changes the song or the song position it must return
     AUDIO_EVENT_RC_HANDLED which suppresses the event for any remaining handlers */
 
-#define AUDIO_EVENT_END_OF_TRACK    (1<<1) 
+#define AUDIO_EVENT_END_OF_TRACK    (1<<1)
     /* generated when the end of the currently playing track is reached; no
     data is passed; if the handler implements some alternate end-of-track
     processing it should return AUDIO_EVENT_RC_HANDLED which suppresses the
-    event for any remaining handlers as well as the normal end-of-track 
+    event for any remaining handlers as well as the normal end-of-track
     processing */
 
 #endif
diff --git a/firmware/export/enc_base.h b/firmware/export/enc_base.h
index c2fbe26d6c..f5dfb65f2a 100644
--- a/firmware/export/enc_base.h
+++ b/firmware/export/enc_base.h
@@ -145,7 +145,7 @@ struct encoder_config
         struct mp3_enc_config     mp3_enc;
         struct wavpack_enc_config wavpack_enc;
         struct wav_enc_config     wav_enc;
-    };          
+    };
 };
 
 /** Encoder chunk macros and definitions **/
@@ -218,7 +218,7 @@ struct enc_file_event_data
     unsigned long new_num_pcm;     /* New number of pcm in chunk           */
     const char   *filename;        /* filename to open if ENC_START_FILE   */
     int           rec_file;        /* Current file or < 0 if none          */
-    unsigned long num_pcm_samples; /* Current pcm sample count written to 
+    unsigned long num_pcm_samples; /* Current pcm sample count written to
                                       file so far.                         */
 };
 
diff --git a/lib/rbcodec/codecs/codecs.h b/lib/rbcodec/codecs/codecs.h
index 03167f55bf..ae4233b7a6 100644
--- a/lib/rbcodec/codecs/codecs.h
+++ b/lib/rbcodec/codecs/codecs.h
@@ -107,13 +107,13 @@ enum codec_command_action {
 struct codec_api {
     off_t  filesize;          /* Total file length */
     off_t  curpos;            /* Current buffer position */
-    
+
     struct mp3entry *id3;     /* TAG metadata pointer */
     int    audio_hid;         /* Current audio handle */
-    
+
     /* The dsp instance to be used for audio output */
     struct dsp_config *dsp;
-    
+
     /* Returns buffer to malloc array. Only codeclib should need this. */
     void* (*codec_get_buffer)(size_t *size);
     /* Insert PCM data into audio buffer for playback. Playback will start
@@ -121,7 +121,7 @@ struct codec_api {
     void (*pcmbuf_insert)(const void *ch1, const void *ch2, int count);
     /* Set song position in WPS (value in ms). */
     void (*set_elapsed)(unsigned long value);
-    
+
     /* Read next <size> amount bytes from file buffer to <ptr>.
        Will return number of bytes read or 0 if end of file. */
     size_t (*read_filebuf)(void *ptr, size_t size);
@@ -198,7 +198,7 @@ struct codec_api {
     void (*profile_func_enter)(void *this_fn, void *call_site);
     void (*profile_func_exit)(void *this_fn, void *call_site);
 #endif
- 
+
 #ifdef HAVE_RECORDING
     void            (*enc_get_inputs)(struct enc_inputs *inputs);
     void            (*enc_set_parameters)(struct enc_parameters *params);
diff --git a/lib/rbcodec/codecs/mp3_enc.c b/lib/rbcodec/codecs/mp3_enc.c
index e66ee1d910..000eedd849 100644
--- a/lib/rbcodec/codecs/mp3_enc.c
+++ b/lib/rbcodec/codecs/mp3_enc.c
@@ -185,7 +185,7 @@ static const uint8_t ht_count_const[2][2][16] =
   { {15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 },     /* table1 */
     { 4,  5,  5,  6,  5,  6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8 } } }; /* hleng1 */
 
-static const uint8_t  t1HB_const[4]  = {1,1,1,0}; 
+static const uint8_t  t1HB_const[4]  = {1,1,1,0};
 static const uint8_t  t2HB_const[9]  = {1,2,1,3,1,1,3,2,0};
 static const uint8_t  t3HB_const[9]  = {3,2,1,1,1,1,3,2,0};
 static const uint8_t  t5HB_const[16] = {1,2,6,5,3,1,4,4,7,5,7,1,6,1,1,0};
@@ -739,11 +739,11 @@ static const short int2idx_const[4096] = /*  int2idx[i] = sqrt(i*sqrt(i)); */
 509,509,509,509,509,509,509,509,509,509,510,510,510,510,510,510,510,510,510,510,
 510,511,511,511,511,511,511,511,511,511,511,512,512,512,512,512 };
 
-static const int order[32] = 
+static const int order[32] =
 { 0, 1, 16, 17, 8, 9, 24, 25, 4, 5, 20, 21, 12, 13, 28, 29,
   2, 3, 18, 19,10,11, 26, 27, 6, 7, 22, 23, 14, 15, 30, 31 };
 
-static const long sampr_index[2][3] = 
+static const long sampr_index[2][3] =
 { { 22050, 24000, 16000 },      /* MPEG 2 */
   { 44100, 48000, 32000 } };    /* MPEG 1 */
 
@@ -765,7 +765,7 @@ static const int ca_const[8] =
 static const int cs_const[8] =
 { 28098, 28893, 31117, 32221, 32621, 32740, 32765, 32768 };
 
-static const short enwindow_const[15*27+24] = 
+static const short enwindow_const[15*27+24] =
 { 0,   65,  593,  1766, 22228, 2115, 611, 62,
   8,  119, 1419, 10564,-11659,-1635,-154, -9,
  -8, -119,-1419,-10564, 11659, 1635, 154,  9, 464,  100,  91,
@@ -853,7 +853,7 @@ static void encodeSideInfo( side_info_t si[2][2] )
 {
   int gr, ch, header;
   uint32_t  cc=0, sz=0;
-  
+
   /*
    * MPEG header layout:
    * AAAAAAAA AAABBCCD EEEEFFGH IIJJKLMM
@@ -960,7 +960,7 @@ static void Huffmancodebits( short *ix, char *xr_sign, side_info_t *gi )
 
   if(bigvals > region2)
     bits += HuffmanCode(ix, xr_sign, region2, bigvals, gi->table_select[2]);
- 
+
   if(count1 > bigvals)
     bits += HuffmanCod1(ix, xr_sign, bigvals,  count1, gi->table_select[3]);
 
@@ -1158,7 +1158,7 @@ static int choose_table( short *ix, uint32_t begin, uint32_t end, int *bits )
 {
   uint32_t i;
   int    max, table0, table1;
-  
+
   for(i=begin,max=0; i<end; i++)
     if(ix[i] > max)
       max = ix[i];
@@ -1315,7 +1315,7 @@ static int calc_runlen( short *ix, side_info_t *si )
     int w = ix[i-2];
     int x = ix[i-3];
     int y = ix[i-4];
-    
+
     if((v | w | x | y) <= 1)
     {
       p = (y<<3) + (x<<2) + (w<<1) + (v);
@@ -1380,7 +1380,7 @@ static int quantize_int(int *xr, short *ix, side_info_t *si)
 static void subdivide(side_info_t *si)
 {
   int scfb, count0, count1;
-  
+
   if( !si->address3 )
   { /* no bigvalue region */
     si->region_0_1 = 0;
@@ -1442,7 +1442,7 @@ static int quantize_and_count_bits(int *xr, short *ix, side_info_t *si)
 
 /************************************************************************/
 /* The code selects the best quantStep for a particular set of scalefacs*/
-/************************************************************************/ 
+/************************************************************************/
 static int inner_loop(int *xr, int max_bits, side_info_t *si)
 {
   int bits;
@@ -1783,7 +1783,7 @@ void window_subband2(short *x1, int a[SBLIMIT])
   a[ 7] -= a[ 6];
   a[22] -= a[ 7];
   a[23] -= a[22];
-    
+
   xr = a[ 6];  a[ 6] = a[31] - xr;  a[31] = a[31] + xr;
   xr = a[ 7];  a[ 7] = a[30] - xr;  a[30] = a[30] + xr;
   xr = a[22];  a[22] = a[15] - xr;  a[15] = a[15] + xr;
@@ -1803,23 +1803,23 @@ void window_subband2(short *x1, int a[SBLIMIT])
   xr = a[ 1] - a[13];  a[ 1] += a[13];  a[13] = shft9(xr) * wp[ -4*27+25];
   xr = a[16] - a[28];  a[16] += a[28];  a[28] = shft9(xr) * wp[ -4*27+25];
   xr =-a[17] + a[29];  a[17] += a[29];  a[29] = shft9(xr) * wp[ -4*27+25];
-  
+
   xr = SQRT * shft9(a[ 2] - a[10]);  a[ 2] += a[10];  a[10] = xr;
   xr = SQRT * shft9(a[ 3] - a[11]);  a[ 3] += a[11];  a[11] = xr;
   xr = SQRT * shft9(a[26] - a[18]);  a[18] += a[26];  a[26] = xr - a[18];
   xr = SQRT * shft9(a[27] - a[19]);  a[19] += a[27];  a[27] = xr - a[19];
-  
+
   xr = a[ 2];  a[19] -= a[ 3];  a[ 3] -= xr;  a[ 2] = a[31] - xr;  a[31] += xr;
   xr = a[ 3];  a[11] -= a[19];  a[18] -= xr;  a[ 3] = a[30] - xr;  a[30] += xr;
   xr = a[18];  a[27] -= a[11];  a[19] -= xr;  a[18] = a[15] - xr;  a[15] += xr;
-  
+
   xr = a[19];  a[10] -= xr;  a[19] = a[14] - xr;  a[14] += xr;
   xr = a[10];  a[11] -= xr;  a[10] = a[23] - xr;  a[23] += xr;
   xr = a[11];  a[26] -= xr;  a[11] = a[22] - xr;  a[22] += xr;
   xr = a[26];  a[27] -= xr;  a[26] = a[ 7] - xr;  a[ 7] += xr;
-  
+
   xr = a[27];  a[27] = a[6] - xr;  a[6] += xr;
-  
+
   xr = SQRT * shft9(a[ 0] - a[ 4]);  a[ 0] += a[ 4];  a[ 4] = xr;
   xr = SQRT * shft9(a[ 1] - a[ 5]);  a[ 1] += a[ 5];  a[ 5] = xr;
   xr = SQRT * shft9(a[16] - a[20]);  a[16] += a[20];  a[20] = xr;
@@ -1828,15 +1828,15 @@ void window_subband2(short *x1, int a[SBLIMIT])
   xr =-SQRT * shft9(a[ 9] - a[13]);  a[ 9] += a[13];  a[13] = xr - a[ 9];
   xr =-SQRT * shft9(a[25] - a[29]);  a[25] += a[29];  a[29] = xr - a[25];
   xr =-SQRT * shft9(a[24] + a[28]);  a[24] -= a[28];  a[28] = xr - a[24];
-  
+
   xr = a[24] - a[16]; a[24] = xr;
   xr = a[20] - xr;    a[20] = xr;
   xr = a[28] - xr;    a[28] = xr;
-  
+
   xr = a[25] - a[17]; a[25] = xr;
   xr = a[21] - xr;    a[21] = xr;
   xr = a[29] - xr;    a[29] = xr;
-  
+
   xr = a[17] - a[1];  a[17] = xr;
   xr = a[ 9] - xr;    a[ 9] = xr;
   xr = a[25] - xr;    a[25] = xr;
@@ -1844,7 +1844,7 @@ void window_subband2(short *x1, int a[SBLIMIT])
   xr = a[21] - xr;    a[21] = xr;
   xr = a[13] - xr;    a[13] = xr;
   xr = a[29] - xr;    a[29] = xr;
-  
+
   xr = a[ 1] - a[0];  a[ 1] = xr;
   xr = a[16] - xr;    a[16] = xr;
   xr = a[17] - xr;    a[17] = xr;
@@ -1860,7 +1860,7 @@ void window_subband2(short *x1, int a[SBLIMIT])
   xr = a[13] - xr;    a[13] = xr;
   xr = a[28] - xr;    a[28] = xr;
   xr = a[29] - xr;    a[29] = xr;
-  
+
   xr = a[ 0];  a[ 0] += a[31];  a[31] -= xr;
   xr = a[ 1];  a[ 1] += a[30];  a[30] -= xr;
   xr = a[16];  a[16] += a[15];  a[15] -= xr;
@@ -1900,7 +1900,7 @@ void mdct_long(int *out, int *in)
   ct      = (tc1 - tc3 - tc4) * cx[6];
   out[5]  = ct + st;
   out[6]  = ct - st;
-    
+
   tc2     = (in[16] - in[10]) * cx[6];
   ts6     =  ts6 * cx[7] + in[4] * cx[8];
 
@@ -1908,12 +1908,12 @@ void mdct_long(int *out, int *in)
   st      = -ts5 * cx[4] + ts6 - ts7 * cx[5] + ts8 * cx[3];
   out[1]  = ct + st;
   out[2]  = ct - st;
-    
+
   ct      =  tc1 * cx[1] - tc2 - tc3 * cx[2] + tc4 * cx[0];
   st      = -ts5 * cx[5] + ts6 - ts7 * cx[3] + ts8 * cx[4];
   out[ 9] = ct + st;
   out[10] = ct - st;
-    
+
   ct      = tc1 * cx[2] - tc2 + tc3 * cx[0] - tc4 * cx[1];
   st      = ts5 * cx[3] - ts6 + ts7 * cx[4] - ts8 * cx[5];
   out[13] = ct + st;
@@ -1966,7 +1966,7 @@ static int find_samplerate_index(long freq, int *mp3_type)
     int mpeg = freq >= (32000+24000)/2 ? 1 : 0;
     int i = ci->round_value_to_list32(freq, sampr_index[mpeg], 3, true);
     *mp3_type = mpeg;
-    return i;    
+    return i;
 }
 
 static bool init_mp3_encoder_engine(int sample_rate,
@@ -2523,7 +2523,7 @@ static void enc_events_callback(enum enc_events event, void *data)
             return;
 
         break;
- 
+
     case ENC_END_FILE:
          if (on_end_file((struct enc_file_event_data *)data))
             return;
diff --git a/lib/rbcodec/codecs/wav_enc.c b/lib/rbcodec/codecs/wav_enc.c
index 85b6f560e3..01d0f79bcf 100644
--- a/lib/rbcodec/codecs/wav_enc.c
+++ b/lib/rbcodec/codecs/wav_enc.c
@@ -40,7 +40,7 @@ struct riff_header
     uint16_t block_align;     /* 20h - num_channels*bits_per_samples/8   */
     uint16_t bits_per_sample; /* 22h - 8=8 bits, 16=16 bits, etc.        */
     /* Not for audio_format=1 (PCM) */
-/*  unsigned short extra_param_size;   24h - size of extra data          */ 
+/*  unsigned short extra_param_size;   24h - size of extra data          */
 /*  unsigned char  *extra_params; */
     /* data header */
     uint8_t  data_id[4];      /* 24h - "data" */
@@ -68,7 +68,7 @@ static const struct riff_header riff_header =
     /* "RIFF" header */
     { 'R', 'I', 'F', 'F' },         /* riff_id          */
     0,                              /* riff_size   (*)  */
-    /* format header */ 
+    /* format header */
     { 'W', 'A', 'V', 'E' },         /* format           */
     { 'f', 'm', 't', ' ' },         /* format_id        */
     htole32(16),                    /* format_size      */
diff --git a/lib/rbcodec/codecs/wavpack_enc.c b/lib/rbcodec/codecs/wavpack_enc.c
index 71454fff7d..1fae2d46a7 100644
--- a/lib/rbcodec/codecs/wavpack_enc.c
+++ b/lib/rbcodec/codecs/wavpack_enc.c
@@ -47,7 +47,7 @@ struct riff_header
     uint16_t block_align;     /* 20h - num_channels*bits_per_samples/8   */
     uint16_t bits_per_sample; /* 22h - 8=8 bits, 16=16 bits, etc.        */
     /* Not for audio_format=1 (PCM) */
-/*  unsigned short extra_param_size;   24h - size of extra data                */ 
+/*  unsigned short extra_param_size;   24h - size of extra data                */
 /*  unsigned char  *extra_params; */
     /* data header */
     uint8_t  data_id[4];      /* 24h - "data" */
@@ -82,7 +82,7 @@ static const struct riff_header riff_header =
     /* "RIFF" header */
     { 'R', 'I', 'F', 'F' },         /* riff_id          */
     0,                              /* riff_size   (*)  */
-    /* format header */ 
+    /* format header */
     { 'W', 'A', 'V', 'E' },         /* format           */
     { 'f', 'm', 't', ' ' },         /* format_id        */
     htole32(16),                    /* format_size      */
@@ -234,7 +234,7 @@ static bool on_start_file(struct enc_file_event_data *data)
     data->num_pcm_samples = 0;
 
     /* write template headers */
-    if (ci->write(data->rec_file, &wvpk_mdh, sizeof (wvpk_mdh)) 
+    if (ci->write(data->rec_file, &wvpk_mdh, sizeof (wvpk_mdh))
             != sizeof (wvpk_mdh) ||
         ci->write(data->rec_file, &riff_header, sizeof (riff_header))
             != sizeof (riff_header))
@@ -344,7 +344,7 @@ static bool init_encoder(void)
 {
     struct enc_inputs     inputs;
     struct enc_parameters params;
-    
+
     codec_init();
 
     if (ci->enc_get_inputs         == NULL ||