Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
V
vlc
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Redmine
Redmine
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Operations
Operations
Metrics
Environments
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
videolan
vlc
Commits
d9259f2f
Commit
d9259f2f
authored
Apr 02, 2004
by
Laurent Aimar
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
* m4v: pts/dts fixes.
* mpgv: demux -> demux2.
parent
b04e87d0
Changes
2
Show whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
54 additions
and
73 deletions
+54
-73
modules/demux/mpeg/m4v.c
modules/demux/mpeg/m4v.c
+4
-4
modules/demux/mpeg/mpgv.c
modules/demux/mpeg/mpgv.c
+50
-69
No files found.
modules/demux/mpeg/m4v.c
View file @
d9259f2f
...
...
@@ -100,7 +100,7 @@ static int Open( vlc_object_t * p_this )
p_demux
->
pf_control
=
Control
;
p_demux
->
p_sys
=
p_sys
=
malloc
(
sizeof
(
demux_sys_t
)
);
p_sys
->
p_es
=
NULL
;
p_sys
->
i_dts
=
0
;
p_sys
->
i_dts
=
1
;
/*
* Load the mpegvideo packetizer
...
...
@@ -163,8 +163,8 @@ static int Demux( demux_t *p_demux)
}
/* m4v demuxer doesn't set pts/dts at all */
p_block_in
->
i_
pts
=
p_block_in
->
i_
dts
=
1
;
p_block_in
->
i_
dts
=
p_sys
->
i_dts
;
p_block_in
->
i_
pts
=
0
;
while
(
(
p_block_out
=
p_sys
->
p_packetizer
->
pf_packetize
(
p_sys
->
p_packetizer
,
&
p_block_in
))
)
{
...
...
@@ -183,7 +183,7 @@ static int Demux( demux_t *p_demux)
p_block_out
=
p_next
;
/* FIXME FIXME FIXME FIXME */
p_sys
->
i_dts
+=
(
mtime_t
)
9
0000
/
25
;
p_sys
->
i_dts
+=
(
mtime_t
)
100
0000
/
25
;
/* FIXME FIXME FIXME FIXME */
}
}
...
...
modules/demux/mpeg/mpgv.c
View file @
d9259f2f
/*****************************************************************************
* mpgv.c : MPEG-I/II Video demuxer
*****************************************************************************
* Copyright (C) 2001-200
3
VideoLAN
* $Id
: mpgv.c,v 1.6 2004/03/03 20:39:52 gbazin Exp
$
* Copyright (C) 2001-200
4
VideoLAN
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
...
...
@@ -34,24 +34,18 @@
* Module descriptor
*****************************************************************************/
static
int
Open
(
vlc_object_t
*
);
static
void
Close
(
vlc_object_t
*
);
static
void
Close
(
vlc_object_t
*
);
vlc_module_begin
();
set_description
(
_
(
"MPEG-I/II video demuxer"
)
);
set_capability
(
"demux"
,
100
);
set_capability
(
"demux
2
"
,
100
);
set_callbacks
(
Open
,
Close
);
add_shortcut
(
"mpgv"
);
vlc_module_end
();
/* TODO:
* - free bitrate
*/
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static
int
Demux
(
input_thread_t
*
);
struct
demux_sys_t
{
vlc_bool_t
b_start
;
...
...
@@ -61,6 +55,9 @@ struct demux_sys_t
decoder_t
*
p_packetizer
;
};
static
int
Demux
(
demux_t
*
);
static
int
Control
(
demux_t
*
,
int
,
va_list
);
#define MPGV_PACKET_SIZE 4096
/*****************************************************************************
...
...
@@ -68,22 +65,21 @@ struct demux_sys_t
*****************************************************************************/
static
int
Open
(
vlc_object_t
*
p_this
)
{
input_thread_t
*
p_input
=
(
input_thread_t
*
)
p_this
;
demux_t
*
p_demux
=
(
demux_t
*
)
p_this
;
demux_sys_t
*
p_sys
;
vlc_bool_t
b_forced
=
VLC_FALSE
;
uint8_t
*
p_peek
;
es_format_t
fmt
;
char
psz_description
[
50
];
if
(
stream_Peek
(
p_
input
->
s
,
&
p_peek
,
4
)
<
4
)
if
(
stream_Peek
(
p_
demux
->
s
,
&
p_peek
,
4
)
<
4
)
{
msg_Err
(
p_
input
,
"cannot peek"
);
msg_Err
(
p_
demux
,
"cannot peek"
);
return
VLC_EGENERIC
;
}
if
(
p_input
->
psz_demux
&&
!
strncmp
(
p_input
->
psz_demux
,
"mpgv"
,
4
)
)
if
(
!
strncmp
(
p_demux
->
psz_demux
,
"mpgv"
,
4
)
)
{
b_forced
=
VLC_TRUE
;
}
...
...
@@ -92,45 +88,33 @@ static int Open( vlc_object_t * p_this )
{
if
(
!
b_forced
)
{
msg_Warn
(
p_
input
,
"ES module discarded (no startcode)"
);
msg_Warn
(
p_
demux
,
"ES module discarded (no startcode)"
);
return
VLC_EGENERIC
;
}
msg_Err
(
p_
input
,
"this doesn't look like an MPEG ES stream, continuing"
);
msg_Err
(
p_
demux
,
"this doesn't look like an MPEG ES stream, continuing"
);
}
if
(
p_peek
[
3
]
>
0xb9
)
{
if
(
!
b_forced
)
{
msg_Warn
(
p_
input
,
"ES module discarded (system startcode)"
);
msg_Warn
(
p_
demux
,
"ES module discarded (system startcode)"
);
return
VLC_EGENERIC
;
}
msg_Err
(
p_
input
,
"this seems to be a system stream (PS plug-in ?), but continuing"
);
msg_Err
(
p_
demux
,
"this seems to be a system stream (PS plug-in ?), but continuing"
);
}
vlc_mutex_lock
(
&
p_input
->
stream
.
stream_lock
);
if
(
input_InitStream
(
p_input
,
0
)
==
-
1
)
{
vlc_mutex_unlock
(
&
p_input
->
stream
.
stream_lock
);
msg_Err
(
p_input
,
"cannot init stream"
);
return
VLC_EGENERIC
;
}
p_input
->
stream
.
i_mux_rate
=
0
/
50
;
vlc_mutex_unlock
(
&
p_input
->
stream
.
stream_lock
);
p_input
->
pf_demux
=
Demux
;
p_input
->
pf_rewind
=
NULL
;
p_input
->
pf_demux_control
=
demux_vaControlDefault
;
p_input
->
p_demux_data
=
p_sys
=
malloc
(
sizeof
(
demux_sys_t
)
);
p_demux
->
pf_demux
=
Demux
;
p_demux
->
pf_control
=
Control
;
p_demux
->
p_sys
=
p_sys
=
malloc
(
sizeof
(
demux_sys_t
)
);
p_sys
->
b_start
=
VLC_TRUE
;
p_sys
->
p_es
=
NULL
;
/*
* Load the mpegvideo packetizer
*/
p_sys
->
p_packetizer
=
vlc_object_create
(
p_
input
,
VLC_OBJECT_PACKETIZER
);
p_sys
->
p_packetizer
=
vlc_object_create
(
p_
demux
,
VLC_OBJECT_PACKETIZER
);
p_sys
->
p_packetizer
->
pf_decode_audio
=
NULL
;
p_sys
->
p_packetizer
->
pf_decode_video
=
NULL
;
p_sys
->
p_packetizer
->
pf_decode_sub
=
NULL
;
...
...
@@ -144,7 +128,7 @@ static int Open( vlc_object_t * p_this )
if
(
p_sys
->
p_packetizer
->
p_module
==
NULL
)
{
vlc_object_destroy
(
p_sys
->
p_packetizer
);
msg_Err
(
p_
input
,
"cannot find mpgv packetizer"
);
msg_Err
(
p_
demux
,
"cannot find mpgv packetizer"
);
free
(
p_sys
);
return
VLC_EGENERIC
;
}
...
...
@@ -153,9 +137,7 @@ static int Open( vlc_object_t * p_this )
* create the output
*/
es_format_Init
(
&
fmt
,
VIDEO_ES
,
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'v'
)
);
sprintf
(
psz_description
,
"MPEG-I/II Video"
);
fmt
.
psz_description
=
strdup
(
psz_description
);
p_sys
->
p_es
=
es_out_Add
(
p_input
->
p_es_out
,
&
fmt
);
p_sys
->
p_es
=
es_out_Add
(
p_demux
->
out
,
&
fmt
);
return
VLC_SUCCESS
;
}
...
...
@@ -165,8 +147,8 @@ static int Open( vlc_object_t * p_this )
*****************************************************************************/
static
void
Close
(
vlc_object_t
*
p_this
)
{
input_thread_t
*
p_input
=
(
input_thread
_t
*
)
p_this
;
demux_sys_t
*
p_sys
=
p_input
->
p_demux_data
;
demux_t
*
p_demux
=
(
demux
_t
*
)
p_this
;
demux_sys_t
*
p_sys
=
p_demux
->
p_sys
;
module_Unneed
(
p_sys
->
p_packetizer
,
p_sys
->
p_packetizer
->
p_module
);
vlc_object_destroy
(
p_sys
->
p_packetizer
);
...
...
@@ -179,12 +161,12 @@ static void Close( vlc_object_t * p_this )
*****************************************************************************
* Returns -1 in case of error, 0 in case of EOF, 1 otherwise
*****************************************************************************/
static
int
Demux
(
input_thread_t
*
p_input
)
static
int
Demux
(
demux_t
*
p_demux
)
{
demux_sys_t
*
p_sys
=
p_
input
->
p_demux_data
;
demux_sys_t
*
p_sys
=
p_
demux
->
p_sys
;
block_t
*
p_block_in
,
*
p_block_out
;
if
(
(
p_block_in
=
stream_Block
(
p_
input
->
s
,
MPGV_PACKET_SIZE
)
)
==
NULL
)
if
(
(
p_block_in
=
stream_Block
(
p_
demux
->
s
,
MPGV_PACKET_SIZE
)
)
==
NULL
)
{
return
0
;
}
...
...
@@ -208,26 +190,10 @@ static int Demux( input_thread_t * p_input )
{
block_t
*
p_next
=
p_block_out
->
p_next
;
input_ClockManageRef
(
p_input
,
p_input
->
stream
.
p_selected_program
,
p_block_out
->
i_dts
*
9
/
100
);
p_block_out
->
i_dts
=
input_ClockGetTS
(
p_input
,
p_input
->
stream
.
p_selected_program
,
p_block_out
->
i_dts
*
9
/
100
);
if
(
p_block_out
->
i_pts
>
0
)
{
p_block_out
->
i_pts
=
input_ClockGetTS
(
p_input
,
p_input
->
stream
.
p_selected_program
,
p_block_out
->
i_pts
*
9
/
100
);
}
else
{
p_block_out
->
i_pts
=
0
;
}
es_out_Control
(
p_demux
->
out
,
ES_OUT_SET_PCR
,
p_block_out
->
i_dts
);
p_block_out
->
p_next
=
NULL
;
es_out_Send
(
p_
input
->
p_es_
out
,
p_sys
->
p_es
,
p_block_out
);
es_out_Send
(
p_
demux
->
out
,
p_sys
->
p_es
,
p_block_out
);
p_block_out
=
p_next
;
}
...
...
@@ -235,3 +201,18 @@ static int Demux( input_thread_t * p_input )
return
1
;
}
/*****************************************************************************
* Control:
*****************************************************************************/
static
int
Control
(
demux_t
*
p_demux
,
int
i_query
,
va_list
args
)
{
/* demux_sys_t *p_sys = p_demux->p_sys; */
/* FIXME calculate the bitrate */
if
(
i_query
==
DEMUX_SET_TIME
)
return
VLC_EGENERIC
;
else
return
demux2_vaControlHelper
(
p_demux
->
s
,
0
,
-
1
,
0
,
1
,
i_query
,
args
);
}
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment