1 files changed, 0 insertions, 278 deletions
diff --git a/raylib/external/qoaplay.c b/raylib/external/qoaplay.c
deleted file mode 100644
index 7f937f4..0000000
--- a/raylib/external/qoaplay.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*******************************************************************************************
-*
-*   qoaplay - QOA stream playing helper functions
-*
-*   qoaplay is a tiny abstraction to read and decode a QOA file "on the fly".
-*   It reads and decodes one frame at a time with minimal memory requirements.
-*   qoaplay also provides some functions to seek to a specific frame.
-*
-*   LICENSE: MIT License
-*
-*   Copyright (c) 2023 Dominic Szablewski (@phoboslab), reviewed by Ramon Santamaria (@raysan5)
-*
-*   Permission is hereby granted, free of charge, to any person obtaining a copy
-*   of this software and associated documentation files (the "Software"), to deal
-*   in the Software without restriction, including without limitation the rights
-*   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-*   copies of the Software, and to permit persons to whom the Software is
-*   furnished to do so, subject to the following conditions:
-*
-*   The above copyright notice and this permission notice shall be included in all
-*   copies or substantial portions of the Software.
-*
-*   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-*   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-*   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-*   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-*   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-*   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-*   SOFTWARE.
-*
-**********************************************************************************************/
-
-//----------------------------------------------------------------------------------
-// Types and Structures Definition
-//----------------------------------------------------------------------------------
-// QOA streaming data descriptor
-typedef struct {
-    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 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
-
-} qoaplay_desc;
-
-//----------------------------------------------------------------------------------
-// Module Functions Declaration
-//----------------------------------------------------------------------------------
-
-#if defined(__cplusplus)
-extern "C" {            // Prevents name mangling of functions
-#endif
-
-qoaplay_desc *qoaplay_open(const char *path);
-qoaplay_desc *qoaplay_open_memory(const unsigned char *data, int data_size);
-void qoaplay_close(qoaplay_desc *qoa_ctx);
-
-void qoaplay_rewind(qoaplay_desc *qoa_ctx);
-void qoaplay_seek_frame(qoaplay_desc *qoa_ctx, int frame);
-unsigned int qoaplay_decode(qoaplay_desc *qoa_ctx, float *sample_data, int num_samples);
-unsigned int qoaplay_decode_frame(qoaplay_desc *qoa_ctx);
-double qoaplay_get_duration(qoaplay_desc *qoa_ctx);
-double qoaplay_get_time(qoaplay_desc *qoa_ctx);
-int qoaplay_get_frame(qoaplay_desc *qoa_ctx);
-
-#if defined(__cplusplus)
-}            // Prevents name mangling of functions
-#endif
-
-//----------------------------------------------------------------------------------
-// Module Functions Definition
-//----------------------------------------------------------------------------------
-
-// Open QOA file, keep FILE pointer to keep reading from file
-qoaplay_desc *qoaplay_open(const char *path)
-{
-    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;
-
-    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);
-
-    // 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;
-}
-
-// 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;
-}
-
-// 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_data) && (qoa_ctx->file_data_size > 0))
-    {
-        QOA_FREE(qoa_ctx->file_data);
-        qoa_ctx->file_data_size = 0;
-    }
-
-    QOA_FREE(qoa_ctx);
-}
-
-// Decode one frame from QOA data
-unsigned int qoaplay_decode_frame(qoaplay_desc *qoa_ctx)
-{
-    if (qoa_ctx->file) qoa_ctx->buffer_len = fread(qoa_ctx->buffer, 1, qoa_max_frame_size(&qoa_ctx->info), qoa_ctx->file);
-    else
-    {
-        qoa_ctx->buffer_len = qoa_max_frame_size(&qoa_ctx->info);
-        memcpy(qoa_ctx->buffer, qoa_ctx->file_data + qoa_ctx->file_data_offset, qoa_ctx->buffer_len);
-        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;
-
-    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);
-    else qoa_ctx->file_data_offset = 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;
-
-    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)
-        {
-            if (!qoaplay_decode_frame(qoa_ctx))
-            {
-                // Loop to the beginning
-                qoaplay_rewind(qoa_ctx);
-                qoaplay_decode_frame(qoa_ctx);
-            }
-
-            src_index = 0;
-        }
-
-        // 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;
-        }
-
-        qoa_ctx->sample_data_pos++;
-        qoa_ctx->sample_position++;
-    }
-
-    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;
-}
-
-// 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;
-}
-
-// Get QOA current audio frame
-int qoaplay_get_frame(qoaplay_desc *qoa_ctx)
-{
-    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 > 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;
-
-    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);
-    else qoa_ctx->file_data_offset = offset;
-}