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-rw-r--r--libtoolame-dab/xpad.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/libtoolame-dab/xpad.c b/libtoolame-dab/xpad.c
deleted file mode 100644
index 6c97ea8..0000000
--- a/libtoolame-dab/xpad.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <assert.h>
-#include <errno.h>
-
-#include "xpad.h"
-
-static int xpad_fd = 0;
-
-/* The F-PAD has to be:
- uint16_t fpad = 0x2; // CI flag
-
- if (xpad_len()) {
- fpad |= 1<<13; // variable length X-PAD
- }
-
- which is included by mot-encoder in the file/fifo
- it generates
- */
-
-/* Create and open the desired PAD input fifo
- */
-int xpad_init(char* pad_fifo, int pad_len)
-{
- if (mkfifo(pad_fifo, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH) != 0) {
- if (errno != EEXIST) {
- fprintf(stderr, "Can't create pad file: %d!\n", errno);
- return -1;
- }
- }
-
- xpad_fd = open(pad_fifo, O_RDONLY | O_NONBLOCK);
- if (xpad_fd == -1) {
- fprintf(stderr, "Can't open pad file!\n");
- return -1;
- }
-
- int flags = fcntl(xpad_fd, F_GETFL, 0);
- if (fcntl(xpad_fd, F_SETFL, flags | O_NONBLOCK)) {
- fprintf(stderr, "Can't set non-blocking mode in pad file!\n");
- return -1;
- }
-
- return 0;
-}
-
-int xpad_read_len(uint8_t* buf, int len)
-{
- if (xpad_fd == 0) return 0;
-
- ssize_t num_read = 0;
-
- while (num_read < len) {
- ssize_t r = read(xpad_fd, buf + num_read, len - num_read);
-
- if(r < 0) {
- if (errno == EAGAIN) {
- return 0;
- }
- else {
- perror("PAD input read error");
- return -1;
- }
- }
- else if (r == 0) {
- // reached end of data
- return 0;
- }
-
- num_read += r;
- }
-
-#if XPAD_DEBUG
- int i;
- for (i = 0; i < len; i++) {
- fprintf(stderr, "%02x ", buf[i]);
- }
- fprintf(stderr, "\n");
-#endif
-
- return num_read;
-}
-