static int rec_get_length(const char *file, int *length){
wave_header_t header;
int fd=open(file,O_RDONLY|O_BINARY);
int ret=ms_read_wav_header_from_fd(&header,fd);
close(fd);
if (ret>0){
*length=le_uint32(header.data_chunk.len);
}else{
*length=0;
}
return ret;
}
static void write_wav_header(int fd, int rate, int nchannels, int size){
wave_header_t header;
memcpy(&header.riff_chunk.riff,"RIFF",4);
header.riff_chunk.len=le_uint32(size+32);
memcpy(&header.riff_chunk.wave,"WAVE",4);
memcpy(&header.format_chunk.fmt,"fmt ",4);
header.format_chunk.len=le_uint32(0x10);
header.format_chunk.type=le_uint16(0x1);
header.format_chunk.channel=le_uint16(nchannels);
header.format_chunk.rate=le_uint32(rate);
header.format_chunk.bps=le_uint32(rate*2*nchannels);
header.format_chunk.blockalign=le_uint16(2*nchannels);
header.format_chunk.bitpspl=le_uint16(16);
memcpy(&header.data_chunk.data,"data",4);
header.data_chunk.len=le_uint32(size);
lseek(fd,0,SEEK_SET);
if (write(fd,&header,sizeof(header))!=sizeof(header)){
ms_warning("Fail to write wav header.");
}
}
static void write_wav_header(int rate,int size, char *filename){
wave_header_t header;
DWORD bytes_written=0;
HANDLE fd;
memcpy(&header.riff_chunk.riff,"RIFF",4);
header.riff_chunk.len=le_uint32(size+32);
memcpy(&header.riff_chunk.wave,"WAVE",4);
memcpy(&header.format_chunk.fmt,"fmt ",4);
header.format_chunk.len=le_uint32(0x10);
header.format_chunk.type=le_uint16(0x1);
header.format_chunk.channel=le_uint16(0x1);
header.format_chunk.rate=le_uint32(rate);
header.format_chunk.bps=le_uint32(rate*2);
header.format_chunk.blockalign=le_uint16(2);
header.format_chunk.bitpspl=le_uint16(16);
memcpy(&header.data_chunk.data,"data",4);
header.data_chunk.len=le_uint32(size);
/* TODO: replace with "lseek" equivalent for windows */
fd=CreateFile(filename, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (fd==INVALID_HANDLE_VALUE){
#if !defined(_WIN32_WCE)
ms_warning("Cannot open %s: %s",filename,strerror(errno));
#else
ms_warning("Cannot open %s: %i",filename,WSAGetLastError());
#endif
return;
}
WriteFile(fd,&header,sizeof(header), &bytes_written, NULL);
if (bytes_written!=sizeof(header)){
ms_warning("Fail to write wav header.");
}
CloseHandle(fd);
}
static int read_wav_header(PlayerData *d){
char header1[sizeof(riff_t)];
char header2[sizeof(format_t)];
char header3[sizeof(data_t)];
int count;
riff_t *riff_chunk=(riff_t*)header1;
format_t *format_chunk=(format_t*)header2;
data_t *data_chunk=(data_t*)header3;
unsigned long len=0;
len = read(d->fd, header1, sizeof(header1)) ;
if (len != sizeof(header1)){
goto not_a_wav;
}
if (0!=strncmp(riff_chunk->riff, "RIFF", 4) || 0!=strncmp(riff_chunk->wave, "WAVE", 4)){
goto not_a_wav;
}
len = read(d->fd, header2, sizeof(header2)) ;
if (len != sizeof(header2)){
ms_warning("Wrong wav header: cannot read file");
goto not_a_wav;
}
d->rate=le_uint32(format_chunk->rate);
d->nchannels=le_uint16(format_chunk->channel);
if (format_chunk->len-0x10>0)
{
lseek(d->fd,(format_chunk->len-0x10),SEEK_CUR);
}
d->hsize=sizeof(wave_header_t)-0x10+format_chunk->len;
len = read(d->fd, header3, sizeof(header3)) ;
if (len != sizeof(header3)){
ms_warning("Wrong wav header: cannot read file");
goto not_a_wav;
}
count=0;
while (strncmp(data_chunk->data, "data", 4)!=0 && count<30)
{
ms_warning("skipping chunk=%s len=%i", data_chunk->data, data_chunk->len);
lseek(d->fd,data_chunk->len,SEEK_CUR);
count++;
d->hsize=d->hsize+len+data_chunk->len;
len = read(d->fd, header3, sizeof(header3)) ;
if (len != sizeof(header3)){
ms_warning("Wrong wav header: cannot read file");
goto not_a_wav;
}
}
#ifdef WORDS_BIGENDIAN
if (le_uint16(format_chunk->blockalign)==le_uint16(format_chunk->channel) * 2)
d->swap=TRUE;
#endif
return 0;
not_a_wav:
/*rewind*/
lseek(d->fd,0,SEEK_SET);
d->hsize=0;
return -1;
}
int main (int argc, char *argv[])
{
FILE *fp;
uint32_t blocks = 0;
fp = fopen(argv[1], "rb");
if (!fp) {
perror(argv[1]);
return -1;
}
struct stat sb;
int ret = stat(argv[1], &sb);
if (!fp || ret) {
perror(argv[1]);
return -1;
}
blocks = sb.st_size / RK_BLK_SIZE;
if (sb.st_size % RK_BLK_SIZE) {
printf("size should align %d", RK_BLK_SIZE);
return -1;
}
printf("totle blocks:0x%08x\n", blocks);
uint32_t buf_size = CONFIG_FASTBOOT_TRANSFER_BUFFER_SIZE_EACH;
void* buf = malloc(buf_size);
uint16_t buf_blocks = buf_size / RK_BLK_SIZE;
uint32_t offset = 0;
#ifndef CONFIG_QUICK_CHECKSUM
uint32_t* crc_array = (uint32_t*) malloc(buf_size);
uint16_t crc_counts = 0;
uint32_t checksum = 0;
#else
uint64_t checksum = 0;
#endif
while (blocks > 0) {
uint16_t read_blocks = blocks > buf_blocks? buf_blocks : blocks;
if (fread(buf, read_blocks * RK_BLK_SIZE, 1, fp) != 1) {
printf("read failed, offset:0x%08x, blocks:0x%08x\n",
offset, read_blocks);
return -1;
}
offset += read_blocks;
blocks -= read_blocks;
#ifndef CONFIG_QUICK_CHECKSUM
crc_array[crc_counts] = crc32(0, buf, read_blocks * RK_BLK_SIZE);
printf("offset:0x%08x, blocks:0x%08x, crc:0x%08lx\n",
offset, read_blocks, crc_array[crc_counts]);
crc_counts++;
#else
int i = 0;
uint32_t* data = (uint32_t*) buf;
for (i = 0;i < read_blocks * RK_BLK_SIZE >> 2;i++)
checksum += le_uint32(data[i]);
printf("offset:0x%08x, blocks:0x%08x, checksum:0x%016llx\n",
offset, read_blocks, checksum);
#endif
}
#ifndef CONFIG_QUICK_CHECKSUM
//3:compute whole checksum
checksum = (crc_counts == 1)? crc_array[0] :
crc32(0, (unsigned char*)crc_array, sizeof(uint32_t) * crc_counts);
printf("whole checksum:0x%08lx\n", checksum);
free(crc_array);
#else
printf("whole checksum:0x%016llx\n", checksum);
#endif
free(buf);
fclose (fp);
return 0;
}
int main (int argc, char *argv[])
{
FILE *out, *fp;
int offset = 0;
int size = 0;
int level = 0;
#define LEVEL_OPT "-level="
char buf[RK_BLK_SIZE];
int i = 0, j = 0;
bmp_image_header_t header;
header.tag = le_uint32(BMP_IMAGE_TAG);
if (argc < 2) {
usage(argv[0]);
return -1;
}
out = fopen(argv[1], "wb+");
if (!out) {
perror(argv[1]);
return -1;
}
printf("/*\n"
" * Automatically generated by \"tools/bmp_image\"\n"
" *\n"
" * DO NOT EDIT\n"
" *\n"
" */\n\n\n"
"#ifndef __BMP_IMAGE_DATA_H__\n"
"#define __BMP_IMAGE_DATA_H__\n\n"
"#include <bmp_image.h>\n\n"
"bmp_image_t bmp_images[] = \n{\n");
argc -= 2;
argv += 2;
for (i = 0;i < argc;i++) {
if (!memcmp(LEVEL_OPT, argv[i], strlen(LEVEL_OPT))) {
level = atoi(argv[i] + strlen(LEVEL_OPT));
continue;
}
fp = fopen(argv[i], "rb+");
struct stat sb;
int ret = stat(argv[i], &sb);
if (!fp || ret) {
perror(argv[i]);
return -1;
}
//fseek(out, offset * RK_BLK_SIZE, SEEK_SET);
size = sb.st_size / RK_BLK_SIZE + 2;
memset(buf, 0, sizeof(buf));
memcpy(buf, &header, sizeof(header));
fwrite(buf, sizeof(buf), 1, out);
for (j = 0;j < size - 1;j++) {
memset(buf, 0, sizeof(buf));
fread(buf, 1, sizeof(buf), fp);
fwrite(buf, sizeof(buf), 1, out);
}
fclose(fp);
//output index map: index offset size
printf(" {\n"
" .offset = %d, //%s\n"
" .size = %d,\n"
" .level = %d,\n"
" .loaded = 0,\n"
" },\n", offset, argv[i], size, level);
offset += size;
fflush(out);
}
printf("};\n\n\n#endif //BMP_IMAGE_DATA_H__\n");
fclose (out);
return 0;
}
static int read_wav_header(PlayerData *d){
char header1[sizeof(riff_t)];
char header2[sizeof(format_t)];
char header3[sizeof(data_t)];
int count;
riff_t *riff_chunk=(riff_t*)header1;
format_t *format_chunk=(format_t*)header2;
data_t *data_chunk=(data_t*)header3;
unsigned long len=0;
BOOL res;
res = ReadFile(d->fd, header1, sizeof(header1), &len, NULL) ;
if (!res || len != sizeof(header1)){
ms_warning("Wrong wav header: cannot read file");
return -1;
}
if (0!=strncmp(riff_chunk->riff, "RIFF", 4) || 0!=strncmp(riff_chunk->wave, "WAVE", 4)){
ms_warning("Wrong wav header (not RIFF/WAV)");
return -1;
}
res = ReadFile(d->fd, header2, sizeof(header2), &len, NULL) ;
if (!res || len != sizeof(header2)){
ms_warning("Wrong wav header: cannot read file");
return -1;
}
d->rate=le_uint32(format_chunk->rate);
d->nchannels=le_uint16(format_chunk->channel);
if (format_chunk->len-0x10>0)
{
SetFilePointer(d->fd, (format_chunk->len-0x10), NULL, FILE_CURRENT);
}
d->hsize=sizeof(wave_header_t)-0x10+format_chunk->len;
res = ReadFile(d->fd, header3, sizeof(header3), &len, NULL) ;
if (!res || len != sizeof(header3)){
ms_warning("Wrong wav header: cannot read file");
return -1;
}
count=0;
while (strncmp(data_chunk->data, "data", 4)!=0 && count<30)
{
SetFilePointer(d->fd, data_chunk->len, NULL, FILE_CURRENT);
count++;
d->hsize=d->hsize+len+data_chunk->len;
res = ReadFile(d->fd, header3, sizeof(header3), &len, NULL) ;
if (!res || len != sizeof(header3)){
ms_warning("Wrong wav header: cannot read file");
return -1;
}
}
#ifdef WORDS_BIGENDIAN
d->swap=TRUE;
#endif
return 0;
}
