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magic-lantern
magic-lantern
Commits
d2da32f62e6c
Commit
9bbb7e04
authored
Jun 13, 2018
by
g3gg0
Browse files
mlv_play: indexer speedup
--HG-- branch : crop_rec_4k
parent
0075d0fa70f2
Changes
1
Hide whitespace changes
Inline
Side-by-side
modules/mlv_play/mlv_play.c
View file @
d2da32f6
...
...
@@ -1038,10 +1038,14 @@ static void mlv_play_save_index(char *base_filename, mlv_file_hdr_t *ref_file_hd
uint32_t
last_pct
=
0
;
mlv_play_progressbar
(
0
,
""
);
uint32_t
buffer_size
=
256
;
mlv_xref_t
*
buffer
=
malloc
(
sizeof
(
mlv_xref_t
)
*
buffer_size
);
/* and then the single entries */
for
(
int
entry
=
0
;
entry
<
entries
;
entry
++
)
{
mlv_xref_t
field
;
uint32_t
buffer_pos
=
entry
%
buffer_size
;
mlv_xref_t
*
field
=
&
buffer
[
buffer_pos
];
uint32_t
pct
=
(
entry
*
100
)
/
entries
;
if
(
last_pct
!=
pct
)
...
...
@@ -1052,19 +1056,26 @@ static void mlv_play_save_index(char *base_filename, mlv_file_hdr_t *ref_file_hd
mlv_play_progressbar
(
pct
,
msg
);
last_pct
=
pct
;
}
memset
(
&
field
,
0x00
,
sizeof
(
mlv_xref_t
));
memset
(
field
,
0x00
,
sizeof
(
mlv_xref_t
));
field
.
frameOffset
=
index
[
entry
].
frameOffset
;
field
.
fileNumber
=
index
[
entry
].
fileNumber
;
field
.
frameType
=
index
[
entry
].
frameType
;
field
->
frameOffset
=
index
[
entry
].
frameOffset
;
field
->
fileNumber
=
index
[
entry
].
fileNumber
;
field
->
frameType
=
index
[
entry
].
frameType
;
if
(
FIO_WriteFile
(
out_file
,
&
field
,
sizeof
(
mlv_xref_t
)
)
!
=
sizeof
(
mlv_xref_t
))
if
(
(
buffer_pos
+
1
)
==
buffer_size
||
((
entry
+
1
)
=
=
entries
))
{
FIO_CloseFile
(
out_file
);
return
;
uint32_t
write_size
=
(
buffer_pos
+
1
)
*
sizeof
(
mlv_xref_t
);
if
(
FIO_WriteFile
(
out_file
,
buffer
,
write_size
)
!=
write_size
)
{
FIO_CloseFile
(
out_file
);
return
;
}
}
}
free
(
buffer
);
FIO_CloseFile
(
out_file
);
}
...
...
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