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Use stdint types in MatroskaParser

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This commit is contained in:
Thomas Goyne 2014-03-23 09:01:25 -07:00
parent b1f132ec6f
commit 3d76d583e1
3 changed files with 162 additions and 169 deletions
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250
src/MatroskaParser.c
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@ -111,9 +111,9 @@ static void mystrlcpy(char *dst,const char *src,unsigned size) {
} }
struct Cue { struct Cue {
ulonglong Time; uint64_t Time;
ulonglong Position; uint64_t Position;
ulonglong Block; uint64_t Block;
unsigned char Track; unsigned char Track;
}; };
@ -121,9 +121,9 @@ struct QueueEntry {
struct QueueEntry *next; struct QueueEntry *next;
unsigned int Length; unsigned int Length;
ulonglong Start; uint64_t Start;
ulonglong End; uint64_t End;
ulonglong Position; uint64_t Position;
unsigned int flags; unsigned int flags;
}; };
@ -147,7 +147,7 @@ struct MatroskaFile {
// internal buffering // internal buffering
char inbuf[IBSZ]; char inbuf[IBSZ];
ulonglong bufbase; // file offset of the first byte in buffer uint64_t bufbase; // file offset of the first byte in buffer
int bufpos; // current read position in buffer int bufpos; // current read position in buffer
int buflen; // valid bytes in buffer int buflen; // valid bytes in buffer
@ -156,15 +156,15 @@ struct MatroskaFile {
jmp_buf jb; jmp_buf jb;
// pointers to key elements // pointers to key elements
ulonglong pSegment; uint64_t pSegment;
ulonglong pSeekHead; uint64_t pSeekHead;
ulonglong pSegmentInfo; uint64_t pSegmentInfo;
ulonglong pCluster; uint64_t pCluster;
ulonglong pTracks; uint64_t pTracks;
ulonglong pCues; uint64_t pCues;
ulonglong pAttachments; uint64_t pAttachments;
ulonglong pChapters; uint64_t pChapters;
ulonglong pTags; uint64_t pTags;
// flags for key elements // flags for key elements
struct { struct {
@ -178,7 +178,7 @@ struct MatroskaFile {
} seen; } seen;
// file info // file info
ulonglong firstTimecode; uint64_t firstTimecode;
// SegmentInfo // SegmentInfo
struct SegmentInfo Seg; struct SegmentInfo Seg;
@ -192,10 +192,10 @@ struct MatroskaFile {
unsigned int nQBlocks,nQBlocksSize; unsigned int nQBlocks,nQBlocksSize;
struct QueueEntry **QBlocks; struct QueueEntry **QBlocks;
struct Queue *Queues; struct Queue *Queues;
ulonglong readPosition; uint64_t readPosition;
unsigned int trackMask; unsigned int trackMask;
ulonglong pSegmentTop; // offset of next byte after the segment uint64_t pSegmentTop; // offset of next byte after the segment
ulonglong tcCluster; // current cluster timecode uint64_t tcCluster; // current cluster timecode
// Cues // Cues
unsigned int nCues,nCuesSize; unsigned int nCues,nCuesSize;
@ -227,7 +227,7 @@ static void myvsnprintf_string(char **pdest,char *de,const char *str) {
static void myvsnprintf_uint_impl(char **pdest,char *de,int width,int zero, static void myvsnprintf_uint_impl(char **pdest,char *de,int width,int zero,
int neg,unsigned base,int letter, int neg,unsigned base,int letter,
int ms,ulonglong val) int ms,uint64_t val)
{ {
char *dest = *pdest; char *dest = *pdest;
char tmp[21]; /* enough for 64 bit ints */ char tmp[21]; /* enough for 64 bit ints */
@ -275,14 +275,14 @@ static void myvsnprintf_uint_impl(char **pdest,char *de,int width,int zero,
static void myvsnprintf_uint(char **pdest,char *de,int width,int zero, static void myvsnprintf_uint(char **pdest,char *de,int width,int zero,
int neg,unsigned base,int letter, int neg,unsigned base,int letter,
ulonglong val) uint64_t val)
{ {
myvsnprintf_uint_impl(pdest,de,width,zero,neg,base,letter,0,val); myvsnprintf_uint_impl(pdest,de,width,zero,neg,base,letter,0,val);
} }
static void myvsnprintf_int(char **pdest,char *de,int width,int zero, static void myvsnprintf_int(char **pdest,char *de,int width,int zero,
int neg,unsigned base,int letter, int neg,unsigned base,int letter,
longlong val) int64_t val)
{ {
if (val < 0) if (val < 0)
myvsnprintf_uint_impl(pdest,de,width,zero,neg,base,letter,1,-val); myvsnprintf_uint_impl(pdest,de,width,zero,neg,base,letter,1,-val);
@ -348,7 +348,7 @@ static void myvsnprintf(char *dest,unsigned dsize,const char *fmt,va_list ap)
myvsnprintf_int(&dest,de,width,zero,neg,10,'a',va_arg(ap,long)); myvsnprintf_int(&dest,de,width,zero,neg,10,'a',va_arg(ap,long));
break; break;
case 2: case 2:
myvsnprintf_int(&dest,de,width,zero,neg,10,'a',va_arg(ap,longlong)); myvsnprintf_int(&dest,de,width,zero,neg,10,'a',va_arg(ap,int64_t));
break; break;
} }
break; break;
@ -361,7 +361,7 @@ static void myvsnprintf(char *dest,unsigned dsize,const char *fmt,va_list ap)
myvsnprintf_uint(&dest,de,width,zero,neg,10,'a',va_arg(ap,unsigned long)); myvsnprintf_uint(&dest,de,width,zero,neg,10,'a',va_arg(ap,unsigned long));
break; break;
case 2: case 2:
myvsnprintf_uint(&dest,de,width,zero,neg,10,'a',va_arg(ap,ulonglong)); myvsnprintf_uint(&dest,de,width,zero,neg,10,'a',va_arg(ap,uint64_t));
break; break;
} }
break; break;
@ -374,7 +374,7 @@ static void myvsnprintf(char *dest,unsigned dsize,const char *fmt,va_list ap)
myvsnprintf_uint(&dest,de,width,zero,neg,16,'a',va_arg(ap,unsigned long)); myvsnprintf_uint(&dest,de,width,zero,neg,16,'a',va_arg(ap,unsigned long));
break; break;
case 2: case 2:
myvsnprintf_uint(&dest,de,width,zero,neg,16,'a',va_arg(ap,ulonglong)); myvsnprintf_uint(&dest,de,width,zero,neg,16,'a',va_arg(ap,uint64_t));
break; break;
} }
break; break;
@ -387,7 +387,7 @@ static void myvsnprintf(char *dest,unsigned dsize,const char *fmt,va_list ap)
myvsnprintf_uint(&dest,de,width,zero,neg,16,'A',va_arg(ap,unsigned long)); myvsnprintf_uint(&dest,de,width,zero,neg,16,'A',va_arg(ap,unsigned long));
break; break;
case 2: case 2:
myvsnprintf_uint(&dest,de,width,zero,neg,16,'A',va_arg(ap,ulonglong)); myvsnprintf_uint(&dest,de,width,zero,neg,16,'A',va_arg(ap,uint64_t));
break; break;
} }
break; break;
@ -537,7 +537,7 @@ static inline int readch(MatroskaFile *mf) {
return mf->bufpos < mf->buflen ? (unsigned char)(mf->inbuf[mf->bufpos++]) : nextbuf(mf); return mf->bufpos < mf->buflen ? (unsigned char)(mf->inbuf[mf->bufpos++]) : nextbuf(mf);
} }
static inline ulonglong filepos(MatroskaFile *mf) { static inline uint64_t filepos(MatroskaFile *mf) {
return mf->bufbase + mf->bufpos; return mf->bufbase + mf->bufpos;
} }
@ -566,7 +566,7 @@ static void readbytes(MatroskaFile *mf,void *buffer,int len) {
} }
} }
static void skipbytes(MatroskaFile *mf,ulonglong len) { static void skipbytes(MatroskaFile *mf,uint64_t len) {
unsigned int nb = mf->buflen - mf->bufpos; unsigned int nb = mf->buflen - mf->bufpos;
if (nb > len) if (nb > len)
@ -583,7 +583,7 @@ static void skipbytes(MatroskaFile *mf,ulonglong len) {
} }
} }
static void seek(MatroskaFile *mf,ulonglong pos) { static void seek(MatroskaFile *mf,uint64_t pos) {
// see if pos is inside buffer // see if pos is inside buffer
if (pos>=mf->bufbase && pos<mf->bufbase+mf->buflen) if (pos>=mf->bufbase && pos<mf->bufbase+mf->buflen)
mf->bufpos = (unsigned)(pos - mf->bufbase); mf->bufpos = (unsigned)(pos - mf->bufbase);
@ -599,14 +599,14 @@ static void seek(MatroskaFile *mf,ulonglong pos) {
static inline MKFLOAT mkfi(int i) { static inline MKFLOAT mkfi(int i) {
#ifdef MATROSKA_INTEGER_ONLY #ifdef MATROSKA_INTEGER_ONLY
MKFLOAT f; MKFLOAT f;
f.v = (longlong)i << 32; f.v = (int64_t)i << 32;
return f; return f;
#else #else
return i; return i;
#endif #endif
} }
static inline longlong mul3(MKFLOAT scale,longlong tc) { static inline int64_t mul3(MKFLOAT scale,int64_t tc) {
#ifdef MATROSKA_INTEGER_ONLY #ifdef MATROSKA_INTEGER_ONLY
// x1 x0 // x1 x0
// y1 y0 // y1 y0
@ -620,7 +620,7 @@ static inline longlong mul3(MKFLOAT scale,longlong tc) {
// //
// r = ((x0*y0) >> 32) + (x1*y0) + (x0*y1) + ((x1*y1) << 32) // r = ((x0*y0) >> 32) + (x1*y0) + (x0*y1) + ((x1*y1) << 32)
unsigned x0,x1,y0,y1; unsigned x0,x1,y0,y1;
ulonglong p; uint64_t p;
char sign = 0; char sign = 0;
if (scale.v < 0) if (scale.v < 0)
@ -629,18 +629,18 @@ static inline longlong mul3(MKFLOAT scale,longlong tc) {
sign = !sign, tc = -tc; sign = !sign, tc = -tc;
x0 = (unsigned)scale.v; x0 = (unsigned)scale.v;
x1 = (unsigned)((ulonglong)scale.v >> 32); x1 = (unsigned)((uint64_t)scale.v >> 32);
y0 = (unsigned)tc; y0 = (unsigned)tc;
y1 = (unsigned)((ulonglong)tc >> 32); y1 = (unsigned)((uint64_t)tc >> 32);
p = (ulonglong)x0*y0 >> 32; p = (uint64_t)x0*y0 >> 32;
p += (ulonglong)x0*y1; p += (uint64_t)x0*y1;
p += (ulonglong)x1*y0; p += (uint64_t)x1*y0;
p += (ulonglong)(x1*y1) << 32; p += (uint64_t)(x1*y1) << 32;
return p; return p;
#else #else
return (longlong)(scale * tc); return (int64_t)(scale * tc);
#endif #endif
} }
@ -684,9 +684,9 @@ fail:
return 0; // NOT REACHED return 0; // NOT REACHED
} }
static ulonglong readVLUIntImp(MatroskaFile *mf,int *mask) { static uint64_t readVLUIntImp(MatroskaFile *mf,int *mask) {
int c,d,m; int c,d,m;
ulonglong v = 0; uint64_t v = 0;
c = readch(mf); c = readch(mf);
if (c == EOF) if (c == EOF)
@ -700,7 +700,7 @@ static ulonglong readVLUIntImp(MatroskaFile *mf,int *mask) {
c &= 0x7f >> m; c &= 0x7f >> m;
if (mask) if (mask)
*mask = m; *mask = m;
return v | ((ulonglong)c << m*8); return v | ((uint64_t)c << m*8);
} }
d = readch(mf); d = readch(mf);
if (d == EOF) if (d == EOF)
@ -710,13 +710,13 @@ static ulonglong readVLUIntImp(MatroskaFile *mf,int *mask) {
// NOT REACHED // NOT REACHED
} }
static inline ulonglong readVLUInt(MatroskaFile *mf) { static inline uint64_t readVLUInt(MatroskaFile *mf) {
return readVLUIntImp(mf,NULL); return readVLUIntImp(mf,NULL);
} }
static ulonglong readSize(MatroskaFile *mf) { static uint64_t readSize(MatroskaFile *mf) {
int m; int m;
ulonglong v = readVLUIntImp(mf,&m); uint64_t v = readVLUIntImp(mf,&m);
// see if it's unspecified // see if it's unspecified
if (v == (MAXU64 >> (57-m*7))) if (v == (MAXU64 >> (57-m*7)))
@ -725,20 +725,20 @@ static ulonglong readSize(MatroskaFile *mf) {
return v; return v;
} }
static inline longlong readVLSInt(MatroskaFile *mf) { static inline int64_t readVLSInt(MatroskaFile *mf) {
static longlong bias[8] = { (ONE<<6)-1, (ONE<<13)-1, (ONE<<20)-1, (ONE<<27)-1, static int64_t bias[8] = { (ONE<<6)-1, (ONE<<13)-1, (ONE<<20)-1, (ONE<<27)-1,
(ONE<<34)-1, (ONE<<41)-1, (ONE<<48)-1, (ONE<<55)-1 }; (ONE<<34)-1, (ONE<<41)-1, (ONE<<48)-1, (ONE<<55)-1 };
int m; int m;
longlong v = readVLUIntImp(mf,&m); int64_t v = readVLUIntImp(mf,&m);
return v - bias[m]; return v - bias[m];
} }
static ulonglong readUInt(MatroskaFile *mf,unsigned int len) { static uint64_t readUInt(MatroskaFile *mf,unsigned int len) {
int c; int c;
unsigned int m = len; unsigned int m = len;
ulonglong v = 0; uint64_t v = 0;
if (len==0) if (len==0)
return v; return v;
@ -755,8 +755,8 @@ static ulonglong readUInt(MatroskaFile *mf,unsigned int len) {
return v; return v;
} }
static inline longlong readSInt(MatroskaFile *mf,unsigned int len) { static inline int64_t readSInt(MatroskaFile *mf,unsigned int len) {
longlong v = readUInt(mf,(unsigned)len); int64_t v = readUInt(mf,(unsigned)len);
int s = 64 - (len<<3); int s = 64 - (len<<3);
return (v << s) >> s; return (v << s) >> s;
} }
@ -768,7 +768,7 @@ static MKFLOAT readFloat(MatroskaFile *mf,unsigned int len) {
#else #else
union { union {
unsigned int ui; unsigned int ui;
ulonglong ull; uint64_t ull;
float f; float f;
double d; double d;
} u; } u;
@ -804,7 +804,7 @@ shift:
f.v = f.v << shift; f.v = f.v << shift;
} }
} else if (len == 8) { } else if (len == 8) {
ulonglong ui = readUInt(mf,(unsigned)len); uint64_t ui = readUInt(mf,(unsigned)len);
f.v = (ui & LL(0xfffffffffffff)) | LL(0x10000000000000); f.v = (ui & LL(0xfffffffffffff)) | LL(0x10000000000000);
if (ui & 0x80000000) if (ui & 0x80000000)
f.v = -f.v; f.v = -f.v;
@ -837,7 +837,7 @@ shift:
#endif #endif
} }
static void readString(MatroskaFile *mf,ulonglong len,char *buffer,int buflen) { static void readString(MatroskaFile *mf,uint64_t len,char *buffer,int buflen) {
unsigned int nread; unsigned int nread;
if (buflen<1) if (buflen<1)
@ -857,7 +857,7 @@ static void readString(MatroskaFile *mf,ulonglong len,char *buffer,int buflen) {
buffer[nread] = '\0'; buffer[nread] = '\0';
} }
static void readLangCC(MatroskaFile *mf, ulonglong len, char lcc[4]) { static void readLangCC(MatroskaFile *mf, uint64_t len, char lcc[4]) {
unsigned todo = len > 3 ? 3 : (int)len; unsigned todo = len > 3 ? 3 : (int)len;
lcc[0] = lcc[1] = lcc[2] = lcc[3] = 0; lcc[0] = lcc[1] = lcc[2] = lcc[3] = 0;
@ -869,10 +869,10 @@ static void readLangCC(MatroskaFile *mf, ulonglong len, char lcc[4]) {
// file parser // file parser
#define FOREACH(f,tl) \ #define FOREACH(f,tl) \
{ \ { \
ulonglong tmplen = (tl); \ uint64_t tmplen = (tl); \
{ \ { \
ulonglong start = filepos(f); \ uint64_t start = filepos(f); \
ulonglong cur,len; \ uint64_t cur,len; \
int id; \ int id; \
for (;;) { \ for (;;) { \
cur = filepos(mf); \ cur = filepos(mf); \
@ -922,8 +922,8 @@ static int IsWritingApp(MatroskaFile *mf,const char *str) {
return !*str; return !*str;
} }
*/ */
static void parseEBML(MatroskaFile *mf,ulonglong toplen) { static void parseEBML(MatroskaFile *mf,uint64_t toplen) {
ulonglong v; uint64_t v;
char buf[32]; char buf[32];
FOREACH(mf,toplen) FOREACH(mf,toplen)
@ -961,9 +961,9 @@ static void parseEBML(MatroskaFile *mf,ulonglong toplen) {
ENDFOR(mf); ENDFOR(mf);
} }
static void parseSeekEntry(MatroskaFile *mf,ulonglong toplen) { static void parseSeekEntry(MatroskaFile *mf,uint64_t toplen) {
int seekid = 0; int seekid = 0;
ulonglong pos = (ulonglong)-1; uint64_t pos = (uint64_t)-1;
FOREACH(mf,toplen) FOREACH(mf,toplen)
case 0x53ab: // SeekID case 0x53ab: // SeekID
@ -976,7 +976,7 @@ static void parseSeekEntry(MatroskaFile *mf,ulonglong toplen) {
break; break;
ENDFOR(mf); ENDFOR(mf);
if (pos == (ulonglong)-1) if (pos == (uint64_t)-1)
errorjmp(mf,"Invalid element position in parseSeekEntry"); errorjmp(mf,"Invalid element position in parseSeekEntry");
pos += mf->pSegment; pos += mf->pSegment;
@ -1011,7 +1011,7 @@ static void parseSeekEntry(MatroskaFile *mf,ulonglong toplen) {
} }
} }
static void parseSeekHead(MatroskaFile *mf,ulonglong toplen) { static void parseSeekHead(MatroskaFile *mf,uint64_t toplen) {
FOREACH(mf,toplen) FOREACH(mf,toplen)
case 0x4dbb: case 0x4dbb:
parseSeekEntry(mf,len); parseSeekEntry(mf,len);
@ -1019,7 +1019,7 @@ static void parseSeekHead(MatroskaFile *mf,ulonglong toplen) {
ENDFOR(mf); ENDFOR(mf);
} }
static void parseSegmentInfo(MatroskaFile *mf,ulonglong toplen) { static void parseSegmentInfo(MatroskaFile *mf,uint64_t toplen) {
MKFLOAT duration = mkfi(0); MKFLOAT duration = mkfi(0);
if (mf->seen.SegmentInfo) { if (mf->seen.SegmentInfo) {
@ -1081,8 +1081,8 @@ static void parseSegmentInfo(MatroskaFile *mf,ulonglong toplen) {
mf->Seg.Duration = mul3(duration,mf->Seg.TimecodeScale); mf->Seg.Duration = mul3(duration,mf->Seg.TimecodeScale);
} }
static void parseFirstCluster(MatroskaFile *mf,ulonglong toplen) { static void parseFirstCluster(MatroskaFile *mf,uint64_t toplen) {
ulonglong end = filepos(mf) + toplen; uint64_t end = filepos(mf) + toplen;
mf->seen.Cluster = 1; mf->seen.Cluster = 1;
mf->firstTimecode = 0; mf->firstTimecode = 0;
@ -1110,8 +1110,8 @@ static void parseFirstCluster(MatroskaFile *mf,ulonglong toplen) {
ENDFOR(mf); ENDFOR(mf);
} }
static void parseVideoInfo(MatroskaFile *mf,ulonglong toplen,struct TrackInfo *ti) { static void parseVideoInfo(MatroskaFile *mf,uint64_t toplen,struct TrackInfo *ti) {
ulonglong v; uint64_t v;
char dW = 0, dH = 0; char dW = 0, dH = 0;
FOREACH(mf,toplen) FOREACH(mf,toplen)
@ -1199,8 +1199,8 @@ static void parseVideoInfo(MatroskaFile *mf,ulonglong toplen,struct TrackInfo *t
ENDFOR(mf); ENDFOR(mf);
} }
static void parseAudioInfo(MatroskaFile *mf,ulonglong toplen,struct TrackInfo *ti) { static void parseAudioInfo(MatroskaFile *mf,uint64_t toplen,struct TrackInfo *ti) {
ulonglong v; uint64_t v;
FOREACH(mf,toplen) FOREACH(mf,toplen)
case 0xb5: // SamplingFrequency case 0xb5: // SamplingFrequency
@ -1248,9 +1248,9 @@ static void CopyStr(char **src,char **dst) {
*dst += l; *dst += l;
} }
static void parseTrackEntry(MatroskaFile *mf,ulonglong toplen) { static void parseTrackEntry(MatroskaFile *mf,uint64_t toplen) {
struct TrackInfo t,*tp,**tpp; struct TrackInfo t,*tp,**tpp;
ulonglong v; uint64_t v;
char *cp = NULL, *cs = NULL; char *cp = NULL, *cs = NULL;
size_t cplen = 0, cslen = 0, cpadd = 0; size_t cplen = 0, cslen = 0, cpadd = 0;
unsigned CompScope, num_comp = 0; unsigned CompScope, num_comp = 0;
@ -1512,7 +1512,7 @@ static void parseTrackEntry(MatroskaFile *mf,ulonglong toplen) {
*tpp = tp; *tpp = tp;
} }
static void parseTracks(MatroskaFile *mf,ulonglong toplen) { static void parseTracks(MatroskaFile *mf,uint64_t toplen) {
mf->seen.Tracks = 1; mf->seen.Tracks = 1;
FOREACH(mf,toplen) FOREACH(mf,toplen)
case 0xae: // TrackEntry case 0xae: // TrackEntry
@ -1521,7 +1521,7 @@ static void parseTracks(MatroskaFile *mf,ulonglong toplen) {
ENDFOR(mf); ENDFOR(mf);
} }
static void addCue(MatroskaFile *mf,ulonglong pos,ulonglong timecode) { static void addCue(MatroskaFile *mf,uint64_t pos,uint64_t timecode) {
struct Cue *cc = AGET(mf,Cues); struct Cue *cc = AGET(mf,Cues);
cc->Time = timecode; cc->Time = timecode;
cc->Position = pos; cc->Position = pos;
@ -1532,7 +1532,7 @@ static void addCue(MatroskaFile *mf,ulonglong pos,ulonglong timecode) {
static void fixupCues(MatroskaFile *mf) { static void fixupCues(MatroskaFile *mf) {
// adjust cues, shift cues if file does not start at 0 // adjust cues, shift cues if file does not start at 0
unsigned i; unsigned i;
longlong adjust = mf->firstTimecode * mf->Seg.TimecodeScale; int64_t adjust = mf->firstTimecode * mf->Seg.TimecodeScale;
for (i=0;i<mf->nCues;++i) { for (i=0;i<mf->nCues;++i) {
mf->Cues[i].Time *= mf->Seg.TimecodeScale; mf->Cues[i].Time *= mf->Seg.TimecodeScale;
@ -1540,9 +1540,9 @@ static void fixupCues(MatroskaFile *mf) {
} }
} }
static void parseCues(MatroskaFile *mf,ulonglong toplen) { static void parseCues(MatroskaFile *mf,uint64_t toplen) {
jmp_buf jb; jmp_buf jb;
ulonglong v; uint64_t v;
struct Cue cc; struct Cue cc;
unsigned i,j,k; unsigned i,j,k;
@ -1625,7 +1625,7 @@ static void parseCues(MatroskaFile *mf,ulonglong toplen) {
} }
} }
static void parseAttachment(MatroskaFile *mf,ulonglong toplen) { static void parseAttachment(MatroskaFile *mf,uint64_t toplen) {
struct Attachment a,*pa; struct Attachment a,*pa;
memset(&a,0,sizeof(a)); memset(&a,0,sizeof(a));
@ -1663,7 +1663,7 @@ static void parseAttachment(MatroskaFile *mf,ulonglong toplen) {
pa->MimeType = mystrdup(mf->cache,a.MimeType); pa->MimeType = mystrdup(mf->cache,a.MimeType);
} }
static void parseAttachments(MatroskaFile *mf,ulonglong toplen) { static void parseAttachments(MatroskaFile *mf,uint64_t toplen) {
mf->seen.Attachments = 1; mf->seen.Attachments = 1;
FOREACH(mf,toplen) FOREACH(mf,toplen)
@ -1673,7 +1673,7 @@ static void parseAttachments(MatroskaFile *mf,ulonglong toplen) {
ENDFOR(mf); ENDFOR(mf);
} }
static void parseChapter(MatroskaFile *mf,ulonglong toplen,struct Chapter *parent) { static void parseChapter(MatroskaFile *mf,uint64_t toplen,struct Chapter *parent) {
struct ChapterDisplay *disp; struct ChapterDisplay *disp;
struct ChapterProcess *proc; struct ChapterProcess *proc;
struct ChapterCommand *cmd; struct ChapterCommand *cmd;
@ -1708,7 +1708,7 @@ static void parseChapter(MatroskaFile *mf,ulonglong toplen,struct Chapter *paren
case 0x8f: // ChapterTrack case 0x8f: // ChapterTrack
FOREACH(mf,len) FOREACH(mf,len)
case 0x89: // ChapterTrackNumber case 0x89: // ChapterTrackNumber
*(ulonglong*)(ASGET(mf,ch,Tracks)) = readUInt(mf,(unsigned)len); *(uint64_t*)(ASGET(mf,ch,Tracks)) = readUInt(mf,(unsigned)len);
break; break;
ENDFOR(mf); ENDFOR(mf);
break; break;
@ -1816,7 +1816,7 @@ static void parseChapter(MatroskaFile *mf,ulonglong toplen,struct Chapter *paren
ARELEASE(mf,ch,Children); ARELEASE(mf,ch,Children);
} }
static void parseChapters(MatroskaFile *mf,ulonglong toplen) { static void parseChapters(MatroskaFile *mf,uint64_t toplen) {
struct Chapter *ch; struct Chapter *ch;
mf->seen.Chapters = 1; mf->seen.Chapters = 1;
@ -1846,7 +1846,7 @@ static void parseChapters(MatroskaFile *mf,ulonglong toplen) {
ENDFOR(mf); ENDFOR(mf);
} }
static void parseTags(MatroskaFile *mf,ulonglong toplen) { static void parseTags(MatroskaFile *mf,uint64_t toplen) {
struct Tag *tag; struct Tag *tag;
struct Target *target; struct Target *target;
struct SimpleTag *st; struct SimpleTag *st;
@ -1920,7 +1920,7 @@ static void parseTags(MatroskaFile *mf,ulonglong toplen) {
} }
static void parseContainer(MatroskaFile *mf) { static void parseContainer(MatroskaFile *mf) {
ulonglong len; uint64_t len;
int id = readID(mf); int id = readID(mf);
if (id==EOF) if (id==EOF)
errorjmp(mf,"Unexpected EOF in parseContainer"); errorjmp(mf,"Unexpected EOF in parseContainer");
@ -1952,7 +1952,7 @@ static void parseContainer(MatroskaFile *mf) {
} }
} }
static void parseContainerPos(MatroskaFile *mf,ulonglong pos) { static void parseContainerPos(MatroskaFile *mf,uint64_t pos) {
seek(mf,pos); seek(mf,pos);
parseContainer(mf); parseContainer(mf);
} }
@ -1985,8 +1985,8 @@ static void parsePointers(MatroskaFile *mf) {
memcpy(&mf->jb,&jb,sizeof(jb)); memcpy(&mf->jb,&jb,sizeof(jb));
} }
static void parseSegment(MatroskaFile *mf,ulonglong toplen) { static void parseSegment(MatroskaFile *mf,uint64_t toplen) {
ulonglong nextpos; uint64_t nextpos;
unsigned nSeekHeads = 0, dontstop = 0; unsigned nSeekHeads = 0, dontstop = 0;
jmp_buf jb; jmp_buf jb;
@ -2064,8 +2064,8 @@ static void parseSegment(MatroskaFile *mf,ulonglong toplen) {
parsePointers(mf); parsePointers(mf);
} }
static void parseBlockAdditions(MatroskaFile *mf, ulonglong toplen, ulonglong timecode, unsigned track) { static void parseBlockAdditions(MatroskaFile *mf, uint64_t toplen, uint64_t timecode, unsigned track) {
ulonglong add_id = 1, add_pos, add_len; uint64_t add_id = 1, add_pos, add_len;
unsigned char have_add; unsigned char have_add;
FOREACH(mf, toplen) FOREACH(mf, toplen)
@ -2096,10 +2096,10 @@ static void parseBlockAdditions(MatroskaFile *mf, ulonglong toplen, ulonglong ti
ENDFOR(mf); ENDFOR(mf);
} }
static void parseBlockGroup(MatroskaFile *mf,ulonglong toplen,ulonglong timecode, int blockex) { static void parseBlockGroup(MatroskaFile *mf,uint64_t toplen,uint64_t timecode, int blockex) {
ulonglong v; uint64_t v;
ulonglong duration = 0; uint64_t duration = 0;
ulonglong dpos; uint64_t dpos;
struct QueueEntry *qe,*qf = NULL; struct QueueEntry *qe,*qf = NULL;
unsigned char have_duration = 0, have_block = 0; unsigned char have_duration = 0, have_block = 0;
unsigned char gap = 0; unsigned char gap = 0;
@ -2253,7 +2253,7 @@ out:
errorjmp(mf,"Found a BlockGroup without Block"); errorjmp(mf,"Found a BlockGroup without Block");
if (nframes > 1) { if (nframes > 1) {
ulonglong defd = mf->Tracks[tracknum]->DefaultDuration; uint64_t defd = mf->Tracks[tracknum]->DefaultDuration;
v = qf->Start; v = qf->Start;
if (have_duration) { if (have_duration) {
@ -2319,8 +2319,8 @@ static void EmptyQueues(MatroskaFile *mf) {
} }
static int readMoreBlocks(MatroskaFile *mf) { static int readMoreBlocks(MatroskaFile *mf) {
ulonglong toplen, cstop; uint64_t toplen, cstop;
longlong cp; int64_t cp;
int cid, ret = 0; int cid, ret = 0;
jmp_buf jb; jmp_buf jb;
volatile unsigned retries = 0; volatile unsigned retries = 0;
@ -2346,7 +2346,7 @@ static int readMoreBlocks(MatroskaFile *mf) {
cp = mf->cache->scan(mf->cache,filepos(mf),0x1f43b675); // cluster cp = mf->cache->scan(mf->cache,filepos(mf),0x1f43b675); // cluster
if (cp < 0 || (ulonglong)cp >= mf->pSegmentTop) if (cp < 0 || (uint64_t)cp >= mf->pSegmentTop)
goto ex; goto ex;
seek(mf,cp); seek(mf,cp);
@ -2476,10 +2476,10 @@ static int fillQueues(MatroskaFile *mf,unsigned int mask) {
static void reindex(MatroskaFile *mf) { static void reindex(MatroskaFile *mf) {
jmp_buf jb; jmp_buf jb;
ulonglong pos = mf->pCluster; uint64_t pos = mf->pCluster;
ulonglong step = 10*1024*1024; uint64_t step = 10*1024*1024;
ulonglong size, tc, isize; uint64_t size, tc, isize;
longlong next_cluster; int64_t next_cluster;
int id, have_tc, bad; int id, have_tc, bad;
struct Cue *cue; struct Cue *cue;
@ -2510,7 +2510,7 @@ static void reindex(MatroskaFile *mf) {
// find next cluster header // find next cluster header
next_cluster = mf->cache->scan(mf->cache,pos,0x1f43b675); // cluster next_cluster = mf->cache->scan(mf->cache,pos,0x1f43b675); // cluster
if (next_cluster < 0 || (ulonglong)next_cluster >= mf->pSegmentTop) if (next_cluster < 0 || (uint64_t)next_cluster >= mf->pSegmentTop)
break; break;
pos = next_cluster + 4; // prevent endless loops pos = next_cluster + 4; // prevent endless loops
@ -2533,7 +2533,7 @@ static void reindex(MatroskaFile *mf) {
have_tc = 0; have_tc = 0;
size += filepos(mf); size += filepos(mf);
while (filepos(mf) < (ulonglong)next_cluster + 1024) { while (filepos(mf) < (uint64_t)next_cluster + 1024) {
id = readID(mf); id = readID(mf);
if (id == EOF) if (id == EOF)
break; break;
@ -2591,7 +2591,7 @@ static void reindex(MatroskaFile *mf) {
memcpy(&mf->jb,&jb,sizeof(jb)); memcpy(&mf->jb,&jb,sizeof(jb));
} }
static void fixupChapter(ulonglong adj, struct Chapter *ch) { static void fixupChapter(uint64_t adj, struct Chapter *ch) {
unsigned i; unsigned i;
if (ch->Start != 0) if (ch->Start != 0)
@ -2603,8 +2603,8 @@ static void fixupChapter(ulonglong adj, struct Chapter *ch) {
fixupChapter(adj,&ch->Children[i]); fixupChapter(adj,&ch->Children[i]);
} }
static longlong findLastTimecode(MatroskaFile *mf) { static int64_t findLastTimecode(MatroskaFile *mf) {
ulonglong nd = 0; uint64_t nd = 0;
unsigned n,vtrack; unsigned n,vtrack;
if (mf->nTracks == 0) if (mf->nTracks == 0)
@ -2633,7 +2633,7 @@ ok:
do do
while (mf->Queues[vtrack].head) while (mf->Queues[vtrack].head)
{ {
ulonglong tc = mf->Queues[vtrack].head->flags & FRAME_UNKNOWN_END ? uint64_t tc = mf->Queues[vtrack].head->flags & FRAME_UNKNOWN_END ?
mf->Queues[vtrack].head->Start : mf->Queues[vtrack].head->End; mf->Queues[vtrack].head->Start : mf->Queues[vtrack].head->End;
if (nd < tc) if (nd < tc)
nd = tc; nd = tc;
@ -2656,7 +2656,7 @@ ok:
} }
static void parseFile(MatroskaFile *mf) { static void parseFile(MatroskaFile *mf) {
ulonglong len = filepos(mf), adjust; uint64_t len = filepos(mf), adjust;
unsigned i; unsigned i;
int id = readID(mf); int id = readID(mf);
int m; int m;
@ -2694,7 +2694,7 @@ segment:
if (len == MAXU64) { if (len == MAXU64) {
mf->pSegmentTop = MAXU64; mf->pSegmentTop = MAXU64;
if (mf->cache->getfilesize) { if (mf->cache->getfilesize) {
longlong seglen = mf->cache->getfilesize(mf->cache); int64_t seglen = mf->cache->getfilesize(mf->cache);
if (seglen > 0) if (seglen > 0)
mf->pSegmentTop = seglen; mf->pSegmentTop = seglen;
} }
@ -2726,7 +2726,7 @@ segment:
// try to detect real duration // try to detect real duration
if (!(mf->flags & MKVF_AVOID_SEEKS)) { if (!(mf->flags & MKVF_AVOID_SEEKS)) {
longlong nd = findLastTimecode(mf); int64_t nd = findLastTimecode(mf);
if (nd > 0) if (nd > 0)
mf->Seg.Duration = nd; mf->Seg.Duration = nd;
} }
@ -2760,7 +2760,7 @@ static void DeleteChapter(MatroskaFile *mf,struct Chapter *ch) {
/////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////
// public interface // public interface
MatroskaFile *mkv_OpenEx(InputStream *io, MatroskaFile *mkv_OpenEx(InputStream *io,
ulonglong base, uint64_t base,
unsigned flags, unsigned flags,
char *err_msg,unsigned msgsize) char *err_msg,unsigned msgsize)
{ {
@ -2877,16 +2877,16 @@ void mkv_GetTags(MatroskaFile *mf,Tag **tag,unsigned *count) {
*count = mf->nTags; *count = mf->nTags;
} }
ulonglong mkv_GetSegmentTop(MatroskaFile *mf) { uint64_t mkv_GetSegmentTop(MatroskaFile *mf) {
return mf->pSegmentTop; return mf->pSegmentTop;
} }
#define IS_DELTA(f) (!((f)->flags & FRAME_KF) || ((f)->flags & FRAME_UNKNOWN_START)) #define IS_DELTA(f) (!((f)->flags & FRAME_KF) || ((f)->flags & FRAME_UNKNOWN_START))
void mkv_Seek(MatroskaFile *mf,ulonglong timecode,unsigned flags) { void mkv_Seek(MatroskaFile *mf,uint64_t timecode,unsigned flags) {
int i,j,m,ret; int i,j,m,ret;
unsigned n,z,mask; unsigned n,z,mask;
ulonglong m_kftime[MAX_TRACKS]; uint64_t m_kftime[MAX_TRACKS];
unsigned char m_seendf[MAX_TRACKS]; unsigned char m_seendf[MAX_TRACKS];
if (mf->flags & MKVF_AVOID_SEEKS) if (mf->flags & MKVF_AVOID_SEEKS)
@ -3031,7 +3031,7 @@ again:;
void mkv_SkipToKeyframe(MatroskaFile *mf) { void mkv_SkipToKeyframe(MatroskaFile *mf) {
unsigned n,wait; unsigned n,wait;
ulonglong ht; uint64_t ht;
if (setjmp(mf->jb)!=0) if (setjmp(mf->jb)!=0)
return; return;
@ -3074,16 +3074,16 @@ void mkv_SkipToKeyframe(MatroskaFile *mf) {
} while (wait); } while (wait);
} }
ulonglong mkv_GetLowestQTimecode(MatroskaFile *mf) { uint64_t mkv_GetLowestQTimecode(MatroskaFile *mf) {
unsigned n,seen; unsigned n,seen;
ulonglong t; uint64_t t;
// find the lowest queued timecode // find the lowest queued timecode
for (n=seen=0,t=0;n<mf->nTracks;++n) for (n=seen=0,t=0;n<mf->nTracks;++n)
if (mf->Queues[n].head && (!seen || t > mf->Queues[n].head->Start)) if (mf->Queues[n].head && (!seen || t > mf->Queues[n].head->Start))
t = mf->Queues[n].head->Start, seen=1; t = mf->Queues[n].head->Start, seen=1;
return seen ? t : (ulonglong)LL(-1); return seen ? t : (uint64_t)LL(-1);
} }
int mkv_TruncFloat(MKFLOAT f) { int mkv_TruncFloat(MKFLOAT f) {
@ -3111,8 +3111,8 @@ void mkv_SetTrackMask(MatroskaFile *mf,unsigned int mask) {
int mkv_ReadFrame(MatroskaFile *mf, int mkv_ReadFrame(MatroskaFile *mf,
unsigned int mask,unsigned int *track, unsigned int mask,unsigned int *track,
ulonglong *StartTime,ulonglong *EndTime, uint64_t *StartTime,uint64_t *EndTime,
ulonglong *FilePos,unsigned int *FrameSize, uint64_t *FilePos,unsigned int *FrameSize,
unsigned int *FrameFlags) unsigned int *FrameFlags)
{ {
unsigned int i,j; unsigned int i,j;
@ -3167,7 +3167,7 @@ struct CompressedStream {
z_stream zs; z_stream zs;
/* current compressed frame */ /* current compressed frame */
ulonglong frame_pos; uint64_t frame_pos;
unsigned frame_size; unsigned frame_size;
char frame_buffer[2048]; char frame_buffer[2048];
@ -3237,7 +3237,7 @@ void cs_Destroy(/* in */ CompressedStream *cs) {
/* advance to the next frame in matroska stream, you need to pass values returned /* advance to the next frame in matroska stream, you need to pass values returned
* by mkv_ReadFrame */ * by mkv_ReadFrame */
void cs_NextFrame(/* in */ CompressedStream *cs, void cs_NextFrame(/* in */ CompressedStream *cs,
/* in */ ulonglong pos, /* in */ uint64_t pos,
/* in */ unsigned size) /* in */ unsigned size)
{ {
cs->zs.avail_in = 0; cs->zs.avail_in = 0;

67
src/MatroskaParser.h
View file

@ -27,6 +27,8 @@
* *
*/ */
#include <stdint.h>
#ifndef MATROSKA_PARSER_H #ifndef MATROSKA_PARSER_H
#define MATROSKA_PARSER_H #define MATROSKA_PARSER_H
@ -57,19 +59,10 @@
extern "C" { extern "C" {
#endif #endif
/* 64-bit integers */
#ifdef _WIN32_WCE
typedef signed __int64 longlong;
typedef unsigned __int64 ulonglong;
#else
typedef signed long long longlong;
typedef unsigned long long ulonglong;
#endif
/* MKFLOATing point */ /* MKFLOATing point */
#ifdef MATROSKA_INTEGER_ONLY #ifdef MATROSKA_INTEGER_ONLY
typedef struct { typedef struct {
longlong v; int64_t v;
} MKFLOAT; } MKFLOAT;
#else #else
typedef double MKFLOAT; typedef double MKFLOAT;
@ -78,9 +71,9 @@ typedef double MKFLOAT;
/* generic I/O */ /* generic I/O */
struct InputStream { struct InputStream {
/* read bytes from stream */ /* read bytes from stream */
int (*read)(struct InputStream *cc,ulonglong pos,void *buffer,int count); int (*read)(struct InputStream *cc,uint64_t pos,void *buffer,int count);
/* scan for a four byte signature, bytes must be nonzero */ /* scan for a four byte signature, bytes must be nonzero */
longlong (*scan)(struct InputStream *cc,ulonglong start,unsigned signature); int64_t (*scan)(struct InputStream *cc,uint64_t start,unsigned signature);
/* get cache size, this is used to cap readahead */ /* get cache size, this is used to cap readahead */
unsigned (*getcachesize)(struct InputStream *cc); unsigned (*getcachesize)(struct InputStream *cc);
/* fetch last error message */ /* fetch last error message */
@ -90,9 +83,9 @@ struct InputStream {
void *(*memrealloc)(struct InputStream *cc,void *mem,size_t newsize); void *(*memrealloc)(struct InputStream *cc,void *mem,size_t newsize);
void (*memfree)(struct InputStream *cc,void *mem); void (*memfree)(struct InputStream *cc,void *mem);
/* zero return causes parser to abort open */ /* zero return causes parser to abort open */
int (*progress)(struct InputStream *cc,ulonglong cur,ulonglong max); int (*progress)(struct InputStream *cc,uint64_t cur,uint64_t max);
/* get file size, optional, can be NULL or return -1 if filesize is unknown */ /* get file size, optional, can be NULL or return -1 if filesize is unknown */
longlong (*getfilesize)(struct InputStream *cc); int64_t (*getfilesize)(struct InputStream *cc);
}; };
typedef struct InputStream InputStream; typedef struct InputStream InputStream;
@ -115,10 +108,10 @@ struct TrackInfo {
unsigned char Number; unsigned char Number;
unsigned char Type; unsigned char Type;
unsigned char TrackOverlay; unsigned char TrackOverlay;
ulonglong UID; uint64_t UID;
ulonglong MinCache; uint64_t MinCache;
ulonglong MaxCache; uint64_t MaxCache;
ulonglong DefaultDuration; uint64_t DefaultDuration;
MKFLOAT TimecodeScale; MKFLOAT TimecodeScale;
void *CodecPrivate; void *CodecPrivate;
unsigned CodecPrivateSize; unsigned CodecPrivateSize;
@ -174,18 +167,18 @@ struct SegmentInfo {
char *Title; char *Title;
char *MuxingApp; char *MuxingApp;
char *WritingApp; char *WritingApp;
ulonglong TimecodeScale; uint64_t TimecodeScale;
ulonglong Duration; uint64_t Duration;
longlong DateUTC; int64_t DateUTC;
char DateUTCValid; char DateUTCValid;
}; };
typedef struct SegmentInfo SegmentInfo; typedef struct SegmentInfo SegmentInfo;
struct Attachment { struct Attachment {
ulonglong Position; uint64_t Position;
ulonglong Length; uint64_t Length;
ulonglong UID; uint64_t UID;
char *Name; char *Name;
char *Description; char *Description;
char *MimeType; char *MimeType;
@ -214,12 +207,12 @@ struct ChapterProcess {
}; };
struct Chapter { struct Chapter {
ulonglong UID; uint64_t UID;
ulonglong Start; uint64_t Start;
ulonglong End; uint64_t End;
unsigned nTracks,nTracksSize; unsigned nTracks,nTracksSize;
ulonglong *Tracks; uint64_t *Tracks;
unsigned nDisplay,nDisplaySize; unsigned nDisplay,nDisplaySize;
struct ChapterDisplay *Display; struct ChapterDisplay *Display;
unsigned nChildren,nChildrenSize; unsigned nChildren,nChildrenSize;
@ -244,7 +237,7 @@ typedef struct Chapter Chapter;
#define TARGET_ATTACHMENT 2 #define TARGET_ATTACHMENT 2
#define TARGET_EDITION 3 #define TARGET_EDITION 3
struct Target { struct Target {
ulonglong UID; uint64_t UID;
unsigned Type; unsigned Type;
}; };
@ -275,7 +268,7 @@ X MatroskaFile *mkv_Open(/* in */ InputStream *io,
#define MKVF_AVOID_SEEKS 1 /* use sequential reading only */ #define MKVF_AVOID_SEEKS 1 /* use sequential reading only */
X MatroskaFile *mkv_OpenEx(/* in */ InputStream *io, X MatroskaFile *mkv_OpenEx(/* in */ InputStream *io,
/* in */ ulonglong base, /* in */ uint64_t base,
/* in */ unsigned flags, /* in */ unsigned flags,
/* out */ char *err_msg, /* out */ char *err_msg,
/* in */ unsigned msgsize); /* in */ unsigned msgsize);
@ -306,7 +299,7 @@ X void mkv_GetTags(/* in */ MatroskaFile *mf,
/* out */ Tag **tag, /* out */ Tag **tag,
/* out */ unsigned *count); /* out */ unsigned *count);
X ulonglong mkv_GetSegmentTop(MatroskaFile *mf); X uint64_t mkv_GetSegmentTop(MatroskaFile *mf);
/* Seek to specified timecode, /* Seek to specified timecode,
* if timecode is past end of file, * if timecode is past end of file,
@ -317,12 +310,12 @@ X ulonglong mkv_GetSegmentTop(MatroskaFile *mf);
#define MKVF_SEEK_TO_PREV_KEYFRAME_STRICT 2 #define MKVF_SEEK_TO_PREV_KEYFRAME_STRICT 2
X void mkv_Seek(/* in */ MatroskaFile *mf, X void mkv_Seek(/* in */ MatroskaFile *mf,
/* in */ ulonglong timecode /* in ns */, /* in */ uint64_t timecode /* in ns */,
/* in */ unsigned flags); /* in */ unsigned flags);
X void mkv_SkipToKeyframe(MatroskaFile *mf); X void mkv_SkipToKeyframe(MatroskaFile *mf);
X ulonglong mkv_GetLowestQTimecode(MatroskaFile *mf); X uint64_t mkv_GetLowestQTimecode(MatroskaFile *mf);
X int mkv_TruncFloat(MKFLOAT f); X int mkv_TruncFloat(MKFLOAT f);
@ -353,9 +346,9 @@ X void mkv_SetTrackMask(/* in */ MatroskaFile *mf,/* in */ unsigned int ma
X int mkv_ReadFrame(/* in */ MatroskaFile *mf, X int mkv_ReadFrame(/* in */ MatroskaFile *mf,
/* in */ unsigned int mask, /* in */ unsigned int mask,
/* out */ unsigned int *track, /* out */ unsigned int *track,
/* out */ ulonglong *StartTime /* in ns */, /* out */ uint64_t *StartTime /* in ns */,
/* out */ ulonglong *EndTime /* in ns */, /* out */ uint64_t *EndTime /* in ns */,
/* out */ ulonglong *FilePos /* in bytes from start of file */, /* out */ uint64_t *FilePos /* in bytes from start of file */,
/* out */ unsigned int *FrameSize /* in bytes */, /* out */ unsigned int *FrameSize /* in bytes */,
/* out */ unsigned int *FrameFlags); /* out */ unsigned int *FrameFlags);
@ -374,7 +367,7 @@ X void cs_Destroy(/* in */ CompressedStream *cs);
/* advance to the next frame in matroska stream, you need to pass values returned /* advance to the next frame in matroska stream, you need to pass values returned
* by mkv_ReadFrame */ * by mkv_ReadFrame */
X void cs_NextFrame(/* in */ CompressedStream *cs, X void cs_NextFrame(/* in */ CompressedStream *cs,
/* in */ ulonglong pos, /* in */ uint64_t pos,
/* in */ unsigned size); /* in */ unsigned size);
/* read and decode more data from current frame, return number of bytes decoded, /* read and decode more data from current frame, return number of bytes decoded,

14
src/mkv_wrap.cpp
View file

@ -62,7 +62,7 @@ struct MkvStdIO final : InputStream {
agi::read_file_mapping file; agi::read_file_mapping file;
std::string error; std::string error;
static int Read(InputStream *st, ulonglong pos, void *buffer, int count) { static int Read(InputStream *st, uint64_t pos, void *buffer, int count) {
auto *self = static_cast<MkvStdIO*>(st); auto *self = static_cast<MkvStdIO*>(st);
if (pos == self->file.size()) if (pos == self->file.size())
return 0; return 0;
@ -78,7 +78,7 @@ struct MkvStdIO final : InputStream {
return count; return count;
} }
static longlong Scan(InputStream *st, ulonglong start, unsigned signature) { static int64_t Scan(InputStream *st, uint64_t start, unsigned signature) {
auto *self = static_cast<MkvStdIO*>(st); auto *self = static_cast<MkvStdIO*>(st);
try { try {
unsigned cmp = 0; unsigned cmp = 0;
@ -96,7 +96,7 @@ struct MkvStdIO final : InputStream {
return -1; return -1;
} }
static longlong Size(InputStream *st) { static int64_t Size(InputStream *st) {
return static_cast<MkvStdIO*>(st)->file.size(); return static_cast<MkvStdIO*>(st)->file.size();
} }
@ -108,7 +108,7 @@ struct MkvStdIO final : InputStream {
memalloc = [](InputStream *, size_t size) { return malloc(size); }; memalloc = [](InputStream *, size_t size) { return malloc(size); };
memrealloc = [](InputStream *, void *mem, size_t size) { return realloc(mem, size); }; memrealloc = [](InputStream *, void *mem, size_t size) { return realloc(mem, size); };
memfree = [](InputStream *, void *mem) { free(mem); }; memfree = [](InputStream *, void *mem) { free(mem); };
progress = [](InputStream *, ulonglong, ulonglong) { return 1; }; progress = [](InputStream *, uint64_t, uint64_t) { return 1; };
getfilesize = &MkvStdIO::Size; getfilesize = &MkvStdIO::Size;
} }
}; };
@ -117,7 +117,7 @@ static void read_subtitles(agi::ProgressSink *ps, MatroskaFile *file, MkvStdIO *
std::vector<std::pair<int, std::string>> subList; std::vector<std::pair<int, std::string>> subList;
// Load blocks // Load blocks
ulonglong startTime, endTime, filePos; uint64_t startTime, endTime, filePos;
unsigned int rt, frameSize, frameFlags; unsigned int rt, frameSize, frameFlags;
while (mkv_ReadFrame(file, 0, &rt, &startTime, &endTime, &filePos, &frameSize, &frameFlags) == 0) { while (mkv_ReadFrame(file, 0, &rt, &startTime, &endTime, &filePos, &frameSize, &frameFlags) == 0) {
@ -128,7 +128,7 @@ static void read_subtitles(agi::ProgressSink *ps, MatroskaFile *file, MkvStdIO *
const auto readBufEnd = readBuf + frameSize; const auto readBufEnd = readBuf + frameSize;
// Get start and end times // Get start and end times
longlong timecodeScaleLow = 1000000; int64_t timecodeScaleLow = 1000000;
AssTime subStart = startTime / timecodeScaleLow; AssTime subStart = startTime / timecodeScaleLow;
AssTime subEnd = endTime / timecodeScaleLow; AssTime subEnd = endTime / timecodeScaleLow;
@ -243,7 +243,7 @@ void MatroskaWrapper::GetSubtitles(agi::fs::path const& filename, AssFile *targe
// Read timecode scale // Read timecode scale
auto segInfo = mkv_GetFileInfo(file); auto segInfo = mkv_GetFileInfo(file);
longlong timecodeScale = mkv_TruncFloat(trackInfo->TimecodeScale) * segInfo->TimecodeScale; int64_t timecodeScale = mkv_TruncFloat(trackInfo->TimecodeScale) * segInfo->TimecodeScale;
// Progress bar // Progress bar
auto totalTime = double(segInfo->Duration) / timecodeScale; auto totalTime = double(segInfo->Duration) / timecodeScale;