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FFMS2: Add a missing function the updated matroska parser expects

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Originally committed to SVN as r2890.
This commit is contained in:
Fredrik Mellbin 2009-05-01 16:58:15 +00:00
parent 35cea05304
commit 94cf1e4c22
2 changed files with 19 additions and 7 deletions
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10
aegisub/FFmpegSource2/stdiostream.c
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@ -98,6 +98,15 @@ int StdIoProgress(StdIoStream *st, ulonglong cur, ulonglong max) {
return 1; return 1;
} }
longlong StdIoGetFileSize(StdIoStream *st) {
longlong epos = 0;
longlong cpos = _ftelli64(st->fp);
_fseeki64(st->fp, 0, SEEK_END);
epos = _ftelli64(st->fp);
_fseeki64(st->fp, cpos, SEEK_SET);
return epos;
}
void InitStdIoStream(StdIoStream *st) { void InitStdIoStream(StdIoStream *st) {
memset(st,0,sizeof(st)); memset(st,0,sizeof(st));
st->base.read = StdIoRead; st->base.read = StdIoRead;
@ -108,4 +117,5 @@ void InitStdIoStream(StdIoStream *st) {
st->base.memrealloc = StdIoRealloc; st->base.memrealloc = StdIoRealloc;
st->base.memfree = StdIoFree; st->base.memfree = StdIoFree;
st->base.progress = StdIoProgress; st->base.progress = StdIoProgress;
st->base.getfilesize = StdIoGetFileSize;
} }

16
aegisub/FFmpegSource2/stdiostream.h
View file

@ -36,9 +36,9 @@
* source file * source file
*/ */
struct StdIoStream { struct StdIoStream {
struct InputStream base; struct InputStream base;
FILE *fp; FILE *fp;
int error; int error;
}; };
typedef struct StdIoStream StdIoStream; typedef struct StdIoStream StdIoStream;
@ -64,16 +64,18 @@ unsigned StdIoGetCacheSize(StdIoStream *st);
const char *StdIoGetLastError(StdIoStream *st); const char *StdIoGetLastError(StdIoStream *st);
/* memory allocation, this is done via stdlib */ /* memory allocation, this is done via stdlib */
void *StdIoMalloc(StdIoStream *st, size_t size); void *StdIoMalloc(StdIoStream *st, size_t size);
void *StdIoRealloc(StdIoStream *st, void *mem, size_t size); void *StdIoRealloc(StdIoStream *st, void *mem, size_t size);
void StdIoFree(StdIoStream *st, void *mem); void StdIoFree(StdIoStream *st, void *mem);
/* progress report handler for lengthy operations /* progress report handler for lengthy operations
* returns 0 to abort operation, nonzero to continue * returns 0 to abort operation, nonzero to continue
*/ */
int StdIoProgress(StdIoStream *st, ulonglong cur, ulonglong max); int StdIoProgress(StdIoStream *st, ulonglong cur, ulonglong max);
longlong StdIoGetFileSize(StdIoStream *st);
void InitStdIoStream(StdIoStream *st); void InitStdIoStream(StdIoStream *st);