srt_t* srt_from_fd(int fd)
{
int eof;
uint8_t c;
for (;;) {
int ret = fd_read(fd, &c, 1, &eof);
if (eof || (1 == ret && 0 == c)) {
srt_t* srt = srt_parse(&g_srt_data[0], g_srt_size);
g_srt_size = 0;
return srt;
}
if (1 == ret) {
if (g_srt_size >= MAX_SRT_SIZE - 1) {
fprintf(stderr, "Warning MAX_SRT_SIZE reached. Clearing buffer\n");
g_srt_size = 0;
}
g_srt_data[g_srt_size] = c;
g_srt_size += 1;
} else {
return 0;
}
}
}
srt_t* srt_from_file (const char* path)
{
srt_t* head = 0;
size_t read, totl = 0;
FILE* file = fopen (path,"r");
if (file) {
char* srt_data = malloc (MAX_SRT_SIZE);
size_t srt_size = 0;
size_t size = MAX_SRT_SIZE;
char* data = srt_data;
while (0 < (read = fread (data,1,size,file))) {
totl += read; data += read; size -= read; srt_size += read;
}
head = srt_parse (srt_data,srt_size);
free (srt_data);
}
return head;
}
int main (int argc, char** argv)
{
srt_t* srt;
caption_frame_t frame;
char frame_buf[CAPTION_FRAME_DUMP_BUF_SIZE];
if (argc < 2) {
return 0;
}
FILE* file = fopen (argv[1],"r");
if (! file) {
return 0;
}
utf8_char_t* data = malloc (MAX_SRT_SIZE);
size_t size = read_file (file,data,MAX_SRT_SIZE);
srt_t* head = srt_parse (data,size);
vtt_dump (head);
srt_free (head);
}
