Replace TABS by 4 spaces

1 files changed, 121 insertions, 121 deletions

diff --git a/src/external/qoaplay.c b/src/external/qoaplay.c
index 466d1331..549e9f77 100644
--- a/src/external/qoaplay.c
+++ b/src/external/qoaplay.c
@@ -35,22 +35,22 @@
 //----------------------------------------------------------------------------------
 // QOA streaming data descriptor
 typedef struct {
-	qoa_desc info;                  // QOA descriptor data
-	
+    qoa_desc info;                  // QOA descriptor data
+    
     FILE *file;                     // QOA file to read, if NULL, using memory buffer -> file_data
     unsigned char *file_data;       // QOA file data on memory
     unsigned int file_data_size;    // QOA file data on memory size
     unsigned int file_data_offset;  // QOA file data on memory offset for next read
 
-	unsigned int first_frame_pos;   // First frame position (after QOA header, required for offset)
-	unsigned int sample_position;   // Current streaming sample position
+    unsigned int first_frame_pos;   // First frame position (after QOA header, required for offset)
+    unsigned int sample_position;   // Current streaming sample position
 
-	unsigned char *buffer;          // Buffer used to read samples from file/memory (used on decoding)
-	unsigned int buffer_len;        // Buffer length to read samples for streaming
+    unsigned char *buffer;          // Buffer used to read samples from file/memory (used on decoding)
+    unsigned int buffer_len;        // Buffer length to read samples for streaming
 
-	short *sample_data;             // Sample data decoded
-	unsigned int sample_data_len;   // Sample data decoded length
-	unsigned int sample_data_pos;   // Sample data decoded position
+    short *sample_data;             // Sample data decoded
+    unsigned int sample_data_len;   // Sample data decoded length
+    unsigned int sample_data_pos;   // Sample data decoded position
 
 } qoaplay_desc;
 
@@ -85,97 +85,97 @@ int qoaplay_get_frame(qoaplay_desc *qoa_ctx);
 // Open QOA file, keep FILE pointer to keep reading from file
 qoaplay_desc *qoaplay_open(char *path)
 {
-	FILE *file = fopen(path, "rb");
-	if (!file) return NULL;
+    FILE *file = fopen(path, "rb");
+    if (!file) return NULL;
 
-	// Read and decode the file header
-	unsigned char header[QOA_MIN_FILESIZE];
-	int read = fread(header, QOA_MIN_FILESIZE, 1, file);
-	if (!read) return NULL;
+    // Read and decode the file header
+    unsigned char header[QOA_MIN_FILESIZE];
+    int read = fread(header, QOA_MIN_FILESIZE, 1, file);
+    if (!read) return NULL;
 
-	qoa_desc qoa;
-	unsigned int first_frame_pos = qoa_decode_header(header, QOA_MIN_FILESIZE, &qoa);
-	if (!first_frame_pos) return NULL;
+    qoa_desc qoa;
+    unsigned int first_frame_pos = qoa_decode_header(header, QOA_MIN_FILESIZE, &qoa);
+    if (!first_frame_pos) return NULL;
 
-	// Rewind the file back to beginning of the first frame
-	fseek(file, first_frame_pos, SEEK_SET);
+    // Rewind the file back to beginning of the first frame
+    fseek(file, first_frame_pos, SEEK_SET);
 
-	// Allocate one chunk of memory for the qoaplay_desc struct
+    // Allocate one chunk of memory for the qoaplay_desc struct
     // + the sample data for one frame
     // + a buffer to hold one frame of encoded data
-	unsigned int buffer_size = qoa_max_frame_size(&qoa);
-	unsigned int sample_data_size = qoa.channels*QOA_FRAME_LEN*sizeof(short)*2;
-	qoaplay_desc *qoa_ctx = QOA_MALLOC(sizeof(qoaplay_desc) + buffer_size + sample_data_size);
-	memset(qoa_ctx, 0, sizeof(qoaplay_desc));
-	
-	qoa_ctx->file = file;
-	qoa_ctx->file_data = NULL;
-	qoa_ctx->file_data_size = 0;
-	qoa_ctx->file_data_offset = 0;
-	qoa_ctx->first_frame_pos = first_frame_pos;
-
-	// Setup data pointers to previously allocated data
-	qoa_ctx->buffer = ((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc);
-	qoa_ctx->sample_data = (short *)(((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc) + buffer_size);
-
-	qoa_ctx->info.channels = qoa.channels;
-	qoa_ctx->info.samplerate = qoa.samplerate;
-	qoa_ctx->info.samples = qoa.samples;
-
-	return qoa_ctx;
+    unsigned int buffer_size = qoa_max_frame_size(&qoa);
+    unsigned int sample_data_size = qoa.channels*QOA_FRAME_LEN*sizeof(short)*2;
+    qoaplay_desc *qoa_ctx = QOA_MALLOC(sizeof(qoaplay_desc) + buffer_size + sample_data_size);
+    memset(qoa_ctx, 0, sizeof(qoaplay_desc));
+    
+    qoa_ctx->file = file;
+    qoa_ctx->file_data = NULL;
+    qoa_ctx->file_data_size = 0;
+    qoa_ctx->file_data_offset = 0;
+    qoa_ctx->first_frame_pos = first_frame_pos;
+
+    // Setup data pointers to previously allocated data
+    qoa_ctx->buffer = ((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc);
+    qoa_ctx->sample_data = (short *)(((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc) + buffer_size);
+
+    qoa_ctx->info.channels = qoa.channels;
+    qoa_ctx->info.samplerate = qoa.samplerate;
+    qoa_ctx->info.samples = qoa.samples;
+
+    return qoa_ctx;
 }
 
 // Open QOA file from memory, no FILE pointer required
 qoaplay_desc *qoaplay_open_memory(const unsigned char *data, int data_size)
 {
-	// Read and decode the file header
-	unsigned char header[QOA_MIN_FILESIZE];
-	memcpy(header, data, QOA_MIN_FILESIZE);
-
-	qoa_desc qoa;
-	unsigned int first_frame_pos = qoa_decode_header(header, QOA_MIN_FILESIZE, &qoa);
-	if (!first_frame_pos) return NULL;
-
-	// Allocate one chunk of memory for the qoaplay_desc struct
-	// + the sample data for one frame
-	// + a buffer to hold one frame of encoded data
-	unsigned int buffer_size = qoa_max_frame_size(&qoa);
-	unsigned int sample_data_size = qoa.channels*QOA_FRAME_LEN*sizeof(short)*2;
-	qoaplay_desc *qoa_ctx = QOA_MALLOC(sizeof(qoaplay_desc) + buffer_size + sample_data_size);
-	memset(qoa_ctx, 0, sizeof(qoaplay_desc));
-
-	qoa_ctx->file = NULL;
-
-	// Keep a copy of file data provided to be managed internally
-	qoa_ctx->file_data = (unsigned char *)QOA_MALLOC(data_size);
-	memcpy(qoa_ctx->file_data, data, data_size);
-	qoa_ctx->file_data_size = data_size;
-	qoa_ctx->file_data_offset = 0;
-	qoa_ctx->first_frame_pos = first_frame_pos;
-
-	// Setup data pointers to previously allocated data
-	qoa_ctx->buffer = ((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc);
-	qoa_ctx->sample_data = (short *)(((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc) + buffer_size);
-
-	qoa_ctx->info.channels = qoa.channels;
-	qoa_ctx->info.samplerate = qoa.samplerate;
-	qoa_ctx->info.samples = qoa.samples;
-
-	return qoa_ctx;
+    // Read and decode the file header
+    unsigned char header[QOA_MIN_FILESIZE];
+    memcpy(header, data, QOA_MIN_FILESIZE);
+
+    qoa_desc qoa;
+    unsigned int first_frame_pos = qoa_decode_header(header, QOA_MIN_FILESIZE, &qoa);
+    if (!first_frame_pos) return NULL;
+
+    // Allocate one chunk of memory for the qoaplay_desc struct
+    // + the sample data for one frame
+    // + a buffer to hold one frame of encoded data
+    unsigned int buffer_size = qoa_max_frame_size(&qoa);
+    unsigned int sample_data_size = qoa.channels*QOA_FRAME_LEN*sizeof(short)*2;
+    qoaplay_desc *qoa_ctx = QOA_MALLOC(sizeof(qoaplay_desc) + buffer_size + sample_data_size);
+    memset(qoa_ctx, 0, sizeof(qoaplay_desc));
+
+    qoa_ctx->file = NULL;
+
+    // Keep a copy of file data provided to be managed internally
+    qoa_ctx->file_data = (unsigned char *)QOA_MALLOC(data_size);
+    memcpy(qoa_ctx->file_data, data, data_size);
+    qoa_ctx->file_data_size = data_size;
+    qoa_ctx->file_data_offset = 0;
+    qoa_ctx->first_frame_pos = first_frame_pos;
+
+    // Setup data pointers to previously allocated data
+    qoa_ctx->buffer = ((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc);
+    qoa_ctx->sample_data = (short *)(((unsigned char *)qoa_ctx) + sizeof(qoaplay_desc) + buffer_size);
+
+    qoa_ctx->info.channels = qoa.channels;
+    qoa_ctx->info.samplerate = qoa.samplerate;
+    qoa_ctx->info.samples = qoa.samples;
+
+    return qoa_ctx;
 }
 
 // Close QOA file (if open) and free internal memory
 void qoaplay_close(qoaplay_desc *qoa_ctx)
 {
-	if (qoa_ctx->file) fclose(qoa_ctx->file);
+    if (qoa_ctx->file) fclose(qoa_ctx->file);
 
-	if ((qoa_ctx->file_data) && (qoa_ctx->file_data_size > 0))
-	{
-		QOA_FREE(qoa_ctx->file_data);
-		qoa_ctx->file_data_size = 0;
-	}
+    if ((qoa_ctx->file_data) && (qoa_ctx->file_data_size > 0))
+    {
+        QOA_FREE(qoa_ctx->file_data);
+        qoa_ctx->file_data_size = 0;
+    }
 
-	QOA_FREE(qoa_ctx);
+    QOA_FREE(qoa_ctx);
 }
 
 // Decode one frame from QOA data
@@ -189,90 +189,90 @@ unsigned int qoaplay_decode_frame(qoaplay_desc *qoa_ctx)
         qoa_ctx->file_data_offset += qoa_ctx->buffer_len;
     }
 
-	unsigned int frame_len;
-	qoa_decode_frame(qoa_ctx->buffer, qoa_ctx->buffer_len, &qoa_ctx->info, qoa_ctx->sample_data, &frame_len);
-	qoa_ctx->sample_data_pos = 0;
-	qoa_ctx->sample_data_len = frame_len;
+    unsigned int frame_len;
+    qoa_decode_frame(qoa_ctx->buffer, qoa_ctx->buffer_len, &qoa_ctx->info, qoa_ctx->sample_data, &frame_len);
+    qoa_ctx->sample_data_pos = 0;
+    qoa_ctx->sample_data_len = frame_len;
 
-	return frame_len;
+    return frame_len;
 }
 
 // Rewind QOA file or memory pointer to beginning
 void qoaplay_rewind(qoaplay_desc *qoa_ctx)
 {
-	if (qoa_ctx->file) fseek(qoa_ctx->file, qoa_ctx->first_frame_pos, SEEK_SET);
+    if (qoa_ctx->file) fseek(qoa_ctx->file, qoa_ctx->first_frame_pos, SEEK_SET);
     else qoa_ctx->file_data_offset = 0;
 
-	qoa_ctx->sample_position = 0;
-	qoa_ctx->sample_data_len = 0;
-	qoa_ctx->sample_data_pos = 0;
+    qoa_ctx->sample_position = 0;
+    qoa_ctx->sample_data_len = 0;
+    qoa_ctx->sample_data_pos = 0;
 }
 
 // Decode required QOA frames
 unsigned int qoaplay_decode(qoaplay_desc *qoa_ctx, float *sample_data, int num_samples)
 {
-	int src_index = qoa_ctx->sample_data_pos*qoa_ctx->info.channels;
-	int dst_index = 0;
+    int src_index = qoa_ctx->sample_data_pos*qoa_ctx->info.channels;
+    int dst_index = 0;
 
-	for (int i = 0; i < num_samples; i++)
+    for (int i = 0; i < num_samples; i++)
     {
-		// Do we have to decode more samples?
-		if (qoa_ctx->sample_data_len - qoa_ctx->sample_data_pos == 0)
+        // Do we have to decode more samples?
+        if (qoa_ctx->sample_data_len - qoa_ctx->sample_data_pos == 0)
         {
-			if (!qoaplay_decode_frame(qoa_ctx))
+            if (!qoaplay_decode_frame(qoa_ctx))
             {
-				// Loop to the beginning
-				qoaplay_rewind(qoa_ctx);
-				qoaplay_decode_frame(qoa_ctx);
-			}
+                // Loop to the beginning
+                qoaplay_rewind(qoa_ctx);
+                qoaplay_decode_frame(qoa_ctx);
+            }
 
-			src_index = 0;
-		}
+            src_index = 0;
+        }
 
-		// Normalize to -1..1 floats and write to dest
-		for (int c = 0; c < qoa_ctx->info.channels; c++)
+        // Normalize to -1..1 floats and write to dest
+        for (int c = 0; c < qoa_ctx->info.channels; c++)
         {
-			sample_data[dst_index++] = qoa_ctx->sample_data[src_index++]/32768.0;
-		}
+            sample_data[dst_index++] = qoa_ctx->sample_data[src_index++]/32768.0;
+        }
 
-		qoa_ctx->sample_data_pos++;
-		qoa_ctx->sample_position++;
-	}
+        qoa_ctx->sample_data_pos++;
+        qoa_ctx->sample_position++;
+    }
 
-	return num_samples;
+    return num_samples;
 }
 
 // Get QOA total time duration in seconds
 double qoaplay_get_duration(qoaplay_desc *qoa_ctx)
 {
-	return (double)qoa_ctx->info.samples/(double)qoa_ctx->info.samplerate;
+    return (double)qoa_ctx->info.samples/(double)qoa_ctx->info.samplerate;
 }
 
 // Get QOA current time position in seconds
 double qoaplay_get_time(qoaplay_desc *qoa_ctx)
 {
-	return (double)qoa_ctx->sample_position/(double)qoa_ctx->info.samplerate;
+    return (double)qoa_ctx->sample_position/(double)qoa_ctx->info.samplerate;
 }
 
 // Get QOA current audio frame
 int qoaplay_get_frame(qoaplay_desc *qoa_ctx)
 {
-	return qoa_ctx->sample_position/QOA_FRAME_LEN;
+    return qoa_ctx->sample_position/QOA_FRAME_LEN;
 }
 
 // Seek QOA audio frame
 void qoaplay_seek_frame(qoaplay_desc *qoa_ctx, int frame)
 {
-	if (frame < 0) frame = 0;
+    if (frame < 0) frame = 0;
 
-	if (frame > qoa_ctx->info.samples/QOA_FRAME_LEN) frame = qoa_ctx->info.samples/QOA_FRAME_LEN;
+    if (frame > qoa_ctx->info.samples/QOA_FRAME_LEN) frame = qoa_ctx->info.samples/QOA_FRAME_LEN;
 
-	qoa_ctx->sample_position = frame*QOA_FRAME_LEN;
-	qoa_ctx->sample_data_len = 0;
-	qoa_ctx->sample_data_pos = 0;
+    qoa_ctx->sample_position = frame*QOA_FRAME_LEN;
+    qoa_ctx->sample_data_len = 0;
+    qoa_ctx->sample_data_pos = 0;
 
-	unsigned int offset = qoa_ctx->first_frame_pos + frame*qoa_max_frame_size(&qoa_ctx->info);
+    unsigned int offset = qoa_ctx->first_frame_pos + frame*qoa_max_frame_size(&qoa_ctx->info);
 
-	if (qoa_ctx->file) fseek(qoa_ctx->file, offset, SEEK_SET);
+    if (qoa_ctx->file) fseek(qoa_ctx->file, offset, SEEK_SET);
     else qoa_ctx->file_data_offset = offset;
 }