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libptformat: Add ability to reuse object && add path to ptf to api

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This commit is contained in:
Damien Zammit 2018-09-28 23:33:12 +10:00
parent b60e9f7df9
commit feb2763a8a
2 changed files with 21 additions and 3 deletions
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21
libs/ptformat/ptfformat.cc
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@ -76,13 +76,27 @@ hexdump(uint8_t *data, int len)
} }
} }
PTFFormat::PTFFormat() : version(0), product(NULL) { PTFFormat::PTFFormat() : version(0), product(NULL), ptfunxored(NULL) {
} }
PTFFormat::~PTFFormat() { PTFFormat::~PTFFormat() {
cleanup();
}
void
PTFFormat::cleanup(void) {
if (ptfunxored) { if (ptfunxored) {
free(ptfunxored); free(ptfunxored);
ptfunxored = NULL;
} }
audiofiles.clear();
regions.clear();
midiregions.clear();
compounds.clear();
tracks.clear();
miditracks.clear();
version = 0;
product = NULL;
} }
int64_t int64_t
@ -236,7 +250,10 @@ PTFFormat::unxor(std::string path) {
-1 could not parse pt session -1 could not parse pt session
*/ */
int int
PTFFormat::load(std::string path, int64_t targetsr) { PTFFormat::load(std::string ptf, int64_t targetsr) {
cleanup();
path = ptf;
if (unxor(path)) if (unxor(path))
return -1; return -1;

3
libs/ptformat/ptfformat.h
View file

@ -147,7 +147,7 @@ public:
int64_t targetrate; int64_t targetrate;
uint8_t version; uint8_t version;
uint8_t *product; uint8_t *product;
std::string path;
unsigned char c0; unsigned char c0;
unsigned char c1; unsigned char c1;
@ -163,6 +163,7 @@ private:
bool parse_version(); bool parse_version();
uint8_t gen_xor_delta(uint8_t xor_value, uint8_t mul, bool negative); uint8_t gen_xor_delta(uint8_t xor_value, uint8_t mul, bool negative);
void setrates(void); void setrates(void);
void cleanup(void);
void parse5header(void); void parse5header(void);
void parse7header(void); void parse7header(void);
void parse8header(void); void parse8header(void);