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Use I/O routines based on mm_file_io_c for librmff. Otherwise filenames with non-ASCII chars will not be found.

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This commit is contained in:
Moritz Bunkus 2005-02-07 23:33:30 +00:00
parent d33fc2598a
commit 2032366652
1 changed files with 83 additions and 31 deletions
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114
src/input/r_real.cpp
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@ -38,6 +38,87 @@
http://www.pcisys.net/~melanson/codecs/rmff.htm
*/
extern "C" {
static void *
mm_io_file_open(const char *path,
int mode) {
try {
open_mode omode;
if (MB_OPEN_MODE_READING == mode)
omode = MODE_READ;
else
omode = MODE_CREATE;
return new mm_file_io_c(path, omode);
} catch(...) {
return NULL;
}
}
static int
mm_io_file_close(void *file) {
if (NULL != file)
delete static_cast<mm_file_io_c *>(file);
return 0;
}
static int64_t
mm_io_file_tell(void *file) {
if (NULL != file)
return static_cast<mm_file_io_c *>(file)->getFilePointer();
return -1;
}
static int64_t
mm_io_file_seek(void *file,
int64_t offset,
int whence) {
seek_mode smode;
if (NULL == file)
return -1;
if (SEEK_END == whence)
smode = seek_end;
else if (SEEK_CUR == whence)
smode = seek_current;
else
smode = seek_beginning;
if (!static_cast<mm_file_io_c *>(file)->setFilePointer2(offset, smode))
return -1;
return 0;
}
static int64_t
mm_io_file_read(void *file,
void *buffer,
int64_t bytes) {
if (NULL == file)
return -1;
return static_cast<mm_file_io_c *>(file)->read(buffer, bytes);
}
static int64_t
mm_io_file_write(void *file,
const void *buffer,
int64_t bytes) {
if (NULL == file)
return -1;
return static_cast<mm_file_io_c *>(file)->write(buffer, bytes);
}
}
mb_file_io_t mm_io_file_io = {
mm_io_file_open,
mm_io_file_close,
mm_io_file_read,
mm_io_file_write,
mm_io_file_tell,
mm_io_file_seek
};
int
real_reader_c::probe_file(mm_io_c *io,
int64_t size) {
@ -62,15 +143,12 @@ real_reader_c::probe_file(mm_io_c *io,
return 1;
}
// }}}
// {{{ C'TOR
real_reader_c::real_reader_c(track_info_c *nti)
throw (error_c):
generic_reader_c(nti) {
file = rmff_open_file(ti->fname.c_str(), RMFF_OPEN_MODE_READING);
file = rmff_open_file_with_io(ti->fname.c_str(), RMFF_OPEN_MODE_READING,
&mm_io_file_io);
if (file == NULL) {
if (rmff_last_error == RMFF_ERR_NOT_RMFF)
throw error_c(PFX "Source is not a valid RealMedia file.");
@ -90,10 +168,6 @@ real_reader_c::real_reader_c(track_info_c *nti)
get_information_from_data();
}
// }}}
// {{{ D'TOR
real_reader_c::~real_reader_c() {
real_demuxer_t *demuxer;
int i, j;
@ -114,10 +188,6 @@ real_reader_c::~real_reader_c() {
rmff_close_file(file);
}
// }}}
// {{{ FUNCTION real_reader_c::parse_headers()
void
real_reader_c::parse_headers() {
uint32_t ts_size, ndx, i;
@ -234,10 +304,6 @@ real_reader_c::parse_headers() {
}
}
// }}}
// {{{ FUNCTION real_reader_c::create_packetizers()
void
real_reader_c::create_packetizer(int64_t tid) {
int i;
@ -375,10 +441,6 @@ real_reader_c::create_packetizers() {
create_packetizer(demuxers[i]->track->id);
}
// }}}
// {{{ FUNCTION real_reader_c::find_demuxer(int id)
real_demuxer_t *
real_reader_c::find_demuxer(int id) {
int i;
@ -412,10 +474,6 @@ real_reader_c::finish() {
return FILE_STATUS_DONE;
}
// }}}
// {{{ FUNCTION real_reader_c::read()
file_status_e
real_reader_c::read(generic_packetizer_c *,
bool) {
@ -747,10 +805,6 @@ real_reader_c::set_dimensions(real_demuxer_t *dmx,
}
}
// }}}
// {{{ FUNCTION real_reader_c::get_information_from_data()
void
real_reader_c::get_information_from_data() {
int i;
@ -796,8 +850,6 @@ real_reader_c::get_information_from_data() {
file->num_packets_read = 0;
}
// }}}
void
real_reader_c::flush_packetizers() {
uint32_t i;