00001 #include "funcprotos.h"
00002 #include "quicktime.h"
00003
00004
00005
00006
00007 void quicktime_smhd_init(quicktime_smhd_t *smhd)
00008 {
00009 smhd->version = 0;
00010 smhd->flags = 0;
00011 smhd->balance = 0;
00012 smhd->reserved = 0;
00013 }
00014
00015 void quicktime_smhd_delete(quicktime_smhd_t *smhd)
00016 {
00017 }
00018
00019 void quicktime_smhd_dump(quicktime_smhd_t *smhd)
00020 {
00021 printf(" sound media header\n");
00022 printf(" version %d\n", smhd->version);
00023 printf(" flags %d\n", smhd->flags);
00024 printf(" balance %d\n", smhd->balance);
00025 printf(" reserved %d\n", smhd->reserved);
00026 }
00027
00028 void quicktime_read_smhd(quicktime_t *file, quicktime_smhd_t *smhd)
00029 {
00030 smhd->version = quicktime_read_char(file);
00031 smhd->flags = quicktime_read_int24(file);
00032 smhd->balance = quicktime_read_int16(file);
00033 smhd->reserved = quicktime_read_int16(file);
00034 }
00035
00036 void quicktime_write_smhd(quicktime_t *file, quicktime_smhd_t *smhd)
00037 {
00038 quicktime_atom_t atom;
00039 quicktime_atom_write_header(file, &atom, "smhd");
00040
00041 quicktime_write_char(file, smhd->version);
00042 quicktime_write_int24(file, smhd->flags);
00043 quicktime_write_int16(file, smhd->balance);
00044 quicktime_write_int16(file, smhd->reserved);
00045
00046 quicktime_atom_write_footer(file, &atom);
00047 }