Move sources to src, rename all programs

1 files changed, 0 insertions, 163 deletions

diff --git a/wavreader.c b/wavreader.c
deleted file mode 100644
index c62a885..0000000
--- a/wavreader.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 2009 Martin Storsjo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#include "wavreader.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-
-#define TAG(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
-
-struct wav_reader {
-    FILE *wav;
-    uint32_t data_length;
-
-    int format;
-    int sample_rate;
-    int bits_per_sample;
-    int channels;
-    int byte_rate;
-    int block_align;
-};
-
-static uint32_t read_tag(struct wav_reader* wr) {
-    uint32_t tag = 0;
-    tag = (tag << 8) | fgetc(wr->wav);
-    tag = (tag << 8) | fgetc(wr->wav);
-    tag = (tag << 8) | fgetc(wr->wav);
-    tag = (tag << 8) | fgetc(wr->wav);
-    return tag;
-}
-
-static uint32_t read_int32(struct wav_reader* wr) {
-    uint32_t value = 0;
-    value |= fgetc(wr->wav) <<  0;
-    value |= fgetc(wr->wav) <<  8;
-    value |= fgetc(wr->wav) << 16;
-    value |= fgetc(wr->wav) << 24;
-    return value;
-}
-
-static uint16_t read_int16(struct wav_reader* wr) {
-    uint16_t value = 0;
-    value |= fgetc(wr->wav) << 0;
-    value |= fgetc(wr->wav) << 8;
-    return value;
-}
-
-void* wav_read_open(const char *filename) {
-    struct wav_reader* wr = (struct wav_reader*) malloc(sizeof(*wr));
-    long data_pos = 0;
-    memset(wr, 0, sizeof(*wr));
-
-    wr->wav = fopen(filename, "rb");
-    if (wr->wav == NULL) {
-        free(wr);
-        return NULL;
-    }
-
-    while (1) {
-        uint32_t tag, tag2, length;
-        tag = read_tag(wr);
-        if (feof(wr->wav))
-            break;
-        length = read_int32(wr);
-        if (tag != TAG('R', 'I', 'F', 'F') || length < 4) {
-            fseek(wr->wav, length, SEEK_CUR);
-            continue;
-        }
-        tag2 = read_tag(wr);
-        length -= 4;
-        if (tag2 != TAG('W', 'A', 'V', 'E')) {
-            fseek(wr->wav, length, SEEK_CUR);
-            continue;
-        }
-        // RIFF chunk found, iterate through it
-        while (length >= 8) {
-            uint32_t subtag, sublength;
-            subtag = read_tag(wr);
-            if (feof(wr->wav))
-                break;
-            sublength = read_int32(wr);
-            length -= 8;
-            if (length < sublength)
-                break;
-            if (subtag == TAG('f', 'm', 't', ' ')) {
-                if (sublength < 16) {
-                    // Insufficient data for 'fmt '
-                    break;
-                }
-                wr->format          = read_int16(wr);
-                wr->channels        = read_int16(wr);
-                wr->sample_rate     = read_int32(wr);
-                wr->byte_rate       = read_int32(wr);
-                wr->block_align     = read_int16(wr);
-                wr->bits_per_sample = read_int16(wr);
-                fseek(wr->wav, sublength - 16, SEEK_CUR);
-            } else if (subtag == TAG('d', 'a', 't', 'a')) {
-                data_pos = ftell(wr->wav);
-                wr->data_length = sublength;
-                fseek(wr->wav, sublength, SEEK_CUR);
-            } else {
-                fseek(wr->wav, sublength, SEEK_CUR);
-            }
-            length -= sublength;
-        }
-        if (length > 0) {
-            // Bad chunk?
-            fseek(wr->wav, length, SEEK_CUR);
-        }
-    }
-    fseek(wr->wav, data_pos, SEEK_SET);
-    return wr;
-}
-
-void wav_read_close(void* obj) {
-    struct wav_reader* wr = (struct wav_reader*) obj;
-    fclose(wr->wav);
-    free(wr);
-}
-
-int wav_get_header(void* obj, int* format, int* channels, int* sample_rate, int* bits_per_sample, unsigned int* data_length) {
-    struct wav_reader* wr = (struct wav_reader*) obj;
-    if (format)
-        *format = wr->format;
-    if (channels)
-        *channels = wr->channels;
-    if (sample_rate)
-        *sample_rate = wr->sample_rate;
-    if (bits_per_sample)
-        *bits_per_sample = wr->bits_per_sample;
-    if (data_length)
-        *data_length = wr->data_length;
-    return wr->format && wr->sample_rate;
-}
-
-int wav_read_data(void* obj, unsigned char* data, unsigned int length) {
-    struct wav_reader* wr = (struct wav_reader*) obj;
-    int n;
-    if (wr->wav == NULL)
-        return -1;
-    if (length > wr->data_length)
-        length = wr->data_length;
-    n = fread(data, 1, length, wr->wav);
-    wr->data_length -= length;
-    return n;
-}
-