int quicktime_close(quicktime_t *file)
{
int result;
if(file->wr)
{
quicktime_write_mdat(file, &(file->mdat));
quicktime_write_moov(file, &(file->moov));
}
result = fclose(file->stream);
quicktime_delete(file);
free(file);
return result;
}
int quicktime_close(quicktime_t *file)
{
int result = 0;
if(file->wr)
{
quicktime_codecs_flush(file);
// Reenable buffer for quick header writing.
quicktime_set_presave(file, 1);
if(file->use_avi)
{
quicktime_atom_t junk_atom;
int i;
// Finalize last header
quicktime_finalize_riff(file, file->riff[file->total_riffs - 1]);
int64_t position = quicktime_position(file);
// Finalize the odml header
quicktime_finalize_odml(file, &file->riff[0]->hdrl);
// Finalize super indexes
quicktime_finalize_indx(file);
// Pad ending
quicktime_set_position(file, position);
quicktime_atom_write_header(file, &junk_atom, "JUNK");
for(i = 0; i < 0x406; i++)
quicktime_write_int32_le(file, 0);
quicktime_atom_write_footer(file, &junk_atom);
}
else
{
// Atoms are only written here
if(file->stream)
{
quicktime_write_moov(file, &(file->moov));
quicktime_atom_write_footer(file, &file->mdat.atom);
}
}
}
quicktime_file_close(file);
quicktime_delete(file);
free(file);
return result;
}
int quicktime_check_sig(char *path)
{
quicktime_t file;
quicktime_atom_t leaf_atom;
int result = 0, result1 = 0, result2 = 0;
char avi_test[12];
quicktime_init(&file);
result = quicktime_file_open(&file, path, 1, 0);
if(!result)
{
// Check for Microsoft AVI
quicktime_read_data(&file, avi_test, 12);
quicktime_set_position(&file, 0);
if(quicktime_match_32(avi_test, "RIFF") &&
quicktime_match_32(avi_test + 8, "AVI "))
{
result2 = 1;
}
else
{
do
{
result1 = quicktime_atom_read_header(&file, &leaf_atom);
if(!result1)
{
/* just want the "moov" atom */
if(quicktime_atom_is(&leaf_atom, "moov"))
{
result2 = 1;
}
else
quicktime_atom_skip(&file, &leaf_atom);
}
}while(!result1 && !result2 && quicktime_position(&file) < file.total_length);
}
}
//printf(__FUNCTION__ " 2 %d\n", result2);
quicktime_file_close(&file);
quicktime_delete(&file);
return result2;
}
int quicktime_check_sig(const char *path)
{
quicktime_t file;
quicktime_atom_t leaf_atom;
int result1 = 0, result2 = 0;
quicktime_init(&file);
if(!(file.stream = fopen(path, "rb")))
{
perror("quicktime_check_sig");
return 0;
}
fseek(file.stream, 0, SEEK_END);
file.total_length = ftell(file.stream);
fseek(file.stream, 0, SEEK_SET);
do
{
result1 = quicktime_atom_read_header(&file, &leaf_atom);
if(!result1)
{
/* just want the "moov" atom */
if(quicktime_atom_is(&leaf_atom, "moov"))
{
result2 = 1;
}
else
quicktime_atom_skip(&file, &leaf_atom);
}
}while(!result1 && !result2 && quicktime_position(&file) < file.total_length);
fclose(file.stream);
quicktime_delete(&file);
return result2;
}
int quicktime_destroy(quicktime_t *file)
{
quicktime_delete(file);
free(file);
return 0;
}
