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videolan
vlc
Commits
1555e3ce
Commit
1555e3ce
authored
Feb 02, 2012
by
Hugo Beauzée-Luyssen
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hls: Don't download the same segment twice when prefetching.
This makes the playback start faster.
parent
c0b3a6f1
Changes
1
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4 additions
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18 deletions
+4
-18
modules/stream_filter/httplive.c
modules/stream_filter/httplive.c
+4
-18
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modules/stream_filter/httplive.c
View file @
1555e3ce
...
...
@@ -1724,35 +1724,21 @@ static void* hls_Reload(void *p_this)
static
int
Prefetch
(
stream_t
*
s
,
int
*
current
)
{
stream_sys_t
*
p_sys
=
s
->
p_sys
;
int
stream
;
int
stream
=
*
current
;
/* Try to pick best matching stream */
;
again:
stream
=
*
current
;
hls_stream_t
*
hls
=
hls_Get
(
p_sys
->
hls_stream
,
*
current
);
hls_stream_t
*
hls
=
hls_Get
(
p_sys
->
hls_stream
,
stream
);
if
(
hls
==
NULL
)
return
VLC_EGENERIC
;
segment_t
*
segment
=
segment_GetSegment
(
hls
,
p_sys
->
download
.
segment
);
if
(
segment
==
NULL
)
return
VLC_EGENERIC
;
if
(
hls_DownloadSegmentData
(
s
,
hls
,
segment
,
current
)
!=
VLC_SUCCESS
)
return
VLC_EGENERIC
;
/* Found better bandwidth match, try again */
if
(
*
current
!=
stream
)
goto
again
;
/* Download first 2 segments of this HLS stream */
stream
=
*
current
;
for
(
int
i
=
0
;
i
<
2
;
i
++
)
{
segment_t
*
segment
=
segment_GetSegment
(
hls
,
p_sys
->
download
.
segment
);
if
(
segment
==
NULL
)
return
VLC_EGENERIC
;
/* It is useless to lock the segment here, as Prefetch is called before
download and playlit thread are started. */
if
(
segment
->
data
)
{
p_sys
->
download
.
segment
++
;
...
...
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