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videolan
vlc
Commits
6e948632
Commit
6e948632
authored
Nov 20, 2003
by
Laurent Aimar
Browse files
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Plain Diff
* copy: ported to new API.
parent
05d8c3ba
Changes
1
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Showing
1 changed file
with
173 additions
and
461 deletions
+173
-461
modules/packetizer/copy.c
modules/packetizer/copy.c
+173
-461
No files found.
modules/packetizer/copy.c
View file @
6e948632
...
@@ -2,7 +2,7 @@
...
@@ -2,7 +2,7 @@
* copy.c
* copy.c
*****************************************************************************
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* Copyright (C) 2001, 2002 VideoLAN
* $Id: copy.c,v 1.1
8 2003/11/16 21:07:31 gbazin
Exp $
* $Id: copy.c,v 1.1
9 2003/11/20 18:27:44 fenrir
Exp $
*
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
* Eric Petit <titer@videolan.org>
...
@@ -30,47 +30,32 @@
...
@@ -30,47 +30,32 @@
#include <vlc/vlc.h>
#include <vlc/vlc.h>
#include <vlc/decoder.h>
#include <vlc/decoder.h>
#include <vlc/input.h>
#include <vlc/input.h>
#include <vlc/sout.h>
#include "codecs.h"
/*****************************************************************************
/*****************************************************************************
* Module descriptor
* Module descriptor
*****************************************************************************/
*****************************************************************************/
static
int
Open
(
vlc_object_t
*
);
static
int
Open
(
vlc_object_t
*
);
static
void
Close
(
vlc_object_t
*
);
vlc_module_begin
();
vlc_module_begin
();
set_description
(
_
(
"Copy packetizer"
)
);
set_description
(
_
(
"Copy packetizer"
)
);
set_capability
(
"packetizer"
,
1
);
set_capability
(
"packetizer"
,
1
);
set_callbacks
(
Open
,
NULL
);
set_callbacks
(
Open
,
Close
);
vlc_module_end
();
vlc_module_end
();
/*****************************************************************************
/*****************************************************************************
* Local prototypes
* Local prototypes
*****************************************************************************/
*****************************************************************************/
static
int
Run
(
decoder_fifo_t
*
);
struct
decoder_sys_t
typedef
struct
packetizer_thread_s
{
{
/* Input properties */
int
i_spu_size
;
decoder_fifo_t
*
p_fifo
;
int
i_spu
;
/* Output properties */
sout_packetizer_input_t
*
p_sout_input
;
sout_format_t
output_format
;
void
(
*
pf_packetize
)(
struct
packetizer_thread_s
*
);
}
packetizer_thread_t
;
static
int
Init
(
packetizer_thread_t
*
);
block_t
*
p_block
;
static
void
PacketizeStd
(
packetizer_thread_t
*
);
};
static
void
PacketizeSPU
(
packetizer_thread_t
*
);
static
void
End
(
packetizer_thread_t
*
);
static
block_t
*
PacketizeAV
(
decoder_t
*
,
block_t
**
);
static
void
AppendPEStoSoutBuffer
(
sout_instance_t
*
,
sout_buffer_t
**
,
pes_packet_t
*
);
static
block_t
*
PacketizeSPU
(
decoder_t
*
,
block_t
**
);
static
void
input_ShowPES
(
decoder_fifo_t
*
p_fifo
,
pes_packet_t
**
pp_pes
);
/*****************************************************************************
/*****************************************************************************
* Open: probe the packetizer and return score
* Open: probe the packetizer and return score
...
@@ -80,67 +65,48 @@ static void input_ShowPES( decoder_fifo_t *p_fifo, pes_packet_t **pp_pes );
...
@@ -80,67 +65,48 @@ static void input_ShowPES( decoder_fifo_t *p_fifo, pes_packet_t **pp_pes );
*****************************************************************************/
*****************************************************************************/
static
int
Open
(
vlc_object_t
*
p_this
)
static
int
Open
(
vlc_object_t
*
p_this
)
{
{
decoder_t
*
p_dec
=
(
decoder_t
*
)
p_this
;
decoder_t
*
p_dec
=
(
decoder_t
*
)
p_this
;
decoder_sys_t
*
p_sys
;
p_dec
->
pf_run
=
Run
;
return
VLC_SUCCESS
;
}
/*****************************************************************************
* Run: this function is called just after the thread is created
*****************************************************************************/
static
int
Run
(
decoder_fifo_t
*
p_fifo
)
{
packetizer_thread_t
*
p_pack
;
int
i_ret
;
msg_Dbg
(
p_fifo
,
"Running copy packetizer (fcc=%4.4s)"
,
(
char
*
)
&
p_fifo
->
i_fourcc
);
p_pack
=
malloc
(
sizeof
(
packetizer_thread_t
)
);
memset
(
p_pack
,
0
,
sizeof
(
packetizer_thread_t
)
);
p_pack
->
p_fifo
=
p_fifo
;
if
(
Init
(
p_pack
)
)
if
(
p_dec
->
fmt_in
.
i_cat
==
AUDIO_ES
||
p_dec
->
fmt_in
.
i_cat
==
VIDEO_ES
)
{
{
DecoderError
(
p_fifo
);
p_dec
->
pf_packetize
=
PacketizeAV
;
return
VLC_EGENERIC
;
}
}
else
if
(
p_dec
->
fmt_in
.
i_cat
==
SPU_ES
)
while
(
!
p_pack
->
p_fifo
->
b_die
&&
!
p_pack
->
p_fifo
->
b_error
)
{
{
p_pack
->
pf_packetize
(
p_pack
);
if
(
p_dec
->
fmt_in
.
i_codec
==
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
' '
)
||
p_dec
->
fmt_in
.
i_codec
==
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
'b'
)
)
{
p_dec
->
pf_packetize
=
PacketizeSPU
;
}
else
{
p_dec
->
pf_packetize
=
PacketizeAV
;
}
}
}
else
if
(
p_pack
->
p_fifo
->
b_error
)
{
{
DecoderError
(
p_pack
->
p_fifo
);
msg_Err
(
p_dec
,
"invalid ES type"
);
return
VLC_EGENERIC
;
}
}
i_ret
=
p_pack
->
p_fifo
->
b_error
?
VLC_EGENERIC
:
VLC_SUCCESS
;
/* Create the output format */
End
(
p_pack
);
memcpy
(
&
p_dec
->
fmt_out
,
&
p_dec
->
fmt_in
,
sizeof
(
es_format_t
)
);
if
(
p_dec
->
fmt_in
.
i_extra
>
0
)
return
(
i_ret
);
{
}
p_dec
->
fmt_out
.
p_extra
=
malloc
(
p_dec
->
fmt_in
.
i_extra
);
memcpy
(
p_dec
->
fmt_out
.
p_extra
,
p_dec
->
fmt_in
.
p_extra
,
/*****************************************************************************
p_dec
->
fmt_in
.
i_extra
);
* Init: initialize data before entering main loop
}
*****************************************************************************/
static
int
Init
(
packetizer_thread_t
*
p_pack
)
{
p_pack
->
pf_packetize
=
PacketizeStd
;
switch
(
p_pack
->
p_fifo
->
i_fourcc
)
/* Fix the value of the fourcc */
switch
(
p_dec
->
fmt_in
.
i_codec
)
{
{
/* video */
/* video */
case
VLC_FOURCC
(
'm'
,
'4'
,
's'
,
'2'
):
case
VLC_FOURCC
(
'm'
,
'4'
,
's'
,
'2'
):
case
VLC_FOURCC
(
'M'
,
'4'
,
'S'
,
'2'
):
case
VLC_FOURCC
(
'M'
,
'4'
,
'S'
,
'2'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
's'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
's'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'4'
,
'S'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'4'
,
'S'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
'v'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'X'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'X'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'x'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'x'
):
case
VLC_FOURCC
(
'X'
,
'V'
,
'I'
,
'D'
):
case
VLC_FOURCC
(
'X'
,
'V'
,
'I'
,
'D'
):
...
@@ -149,34 +115,29 @@ static int Init( packetizer_thread_t *p_pack )
...
@@ -149,34 +115,29 @@ static int Init( packetizer_thread_t *p_pack )
case
VLC_FOURCC
(
'D'
,
'X'
,
'5'
,
'0'
):
case
VLC_FOURCC
(
'D'
,
'X'
,
'5'
,
'0'
):
case
VLC_FOURCC
(
0x04
,
0
,
0
,
0
):
case
VLC_FOURCC
(
0x04
,
0
,
0
,
0
):
case
VLC_FOURCC
(
'3'
,
'I'
,
'V'
,
'2'
):
case
VLC_FOURCC
(
'3'
,
'I'
,
'V'
,
'2'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
'v'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
'v'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'v'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'1'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'1'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'2'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'2'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'1'
,
'v'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'1'
,
'v'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'2'
,
'v'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'2'
,
'v'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'v'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'v'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'1'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'1'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'1'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'G'
,
'4'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'G'
,
'4'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'4'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'4'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'1'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'1'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'2'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'2'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'2'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'4'
,
'2'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'4'
,
'2'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
'2'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'4'
,
'2'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'2'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'2'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'3'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'3'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'3'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'4'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'4'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'4'
):
case
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'4'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'5'
):
case
VLC_FOURCC
(
'd'
,
'i'
,
'v'
,
'5'
):
...
@@ -188,464 +149,215 @@ static int Init( packetizer_thread_t *p_pack )
...
@@ -188,464 +149,215 @@ static int Init( packetizer_thread_t *p_pack )
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'3'
):
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'3'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'G'
,
'3'
):
case
VLC_FOURCC
(
'M'
,
'P'
,
'G'
,
'3'
):
case
VLC_FOURCC
(
'A'
,
'P'
,
'4'
,
'1'
):
case
VLC_FOURCC
(
'A'
,
'P'
,
'4'
,
'1'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'3'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'D'
,
'I'
,
'V'
,
'3'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'H'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'h'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'h'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'U'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'U'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'u'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'u'
,
'2'
,
'6'
,
'3'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'H'
,
'2'
,
'6'
,
'3'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'H'
,
'2'
,
'6'
,
'3'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'I'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'i'
,
'2'
,
'6'
,
'3'
):
case
VLC_FOURCC
(
'i'
,
'2'
,
'6'
,
'3'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'I'
,
'2'
,
'6'
,
'3'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'I'
,
'2'
,
'6'
,
'3'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
case
VLC_FOURCC
(
'W'
,
'M'
,
'V'
,
'1'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'W'
,
'M'
,
'V'
,
'1'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
case
VLC_FOURCC
(
'W'
,
'M'
,
'V'
,
'2'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'W'
,
'M'
,
'V'
,
'2'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'M'
,
'J'
,
'P'
,
'G'
):
case
VLC_FOURCC
(
'm'
,
'j'
,
'p'
,
'g'
):
case
VLC_FOURCC
(
'm'
,
'j'
,
'p'
,
'g'
):
case
VLC_FOURCC
(
'm'
,
'j'
,
'p'
,
'a'
):
case
VLC_FOURCC
(
'm'
,
'j'
,
'p'
,
'a'
):
case
VLC_FOURCC
(
'j'
,
'p'
,
'e'
,
'g'
):
case
VLC_FOURCC
(
'j'
,
'p'
,
'e'
,
'g'
):
case
VLC_FOURCC
(
'J'
,
'P'
,
'E'
,
'G'
):
case
VLC_FOURCC
(
'J'
,
'P'
,
'E'
,
'G'
):
case
VLC_FOURCC
(
'J'
,
'F'
,
'I'
,
'F'
):
case
VLC_FOURCC
(
'J'
,
'F'
,
'I'
,
'F'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'M'
,
'J'
,
'P'
,
'G'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'M'
,
'J'
,
'P'
,
'G'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
case
VLC_FOURCC
(
'm'
,
'j'
,
'p'
,
'b'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'm'
,
'j'
,
'p'
,
'b'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
case
VLC_FOURCC
(
'd'
,
'v'
,
's'
,
'l'
):
case
VLC_FOURCC
(
'd'
,
'v'
,
's'
,
'd'
):
case
VLC_FOURCC
(
'd'
,
'v'
,
's'
,
'd'
):
case
VLC_FOURCC
(
'D'
,
'V'
,
'S'
,
'D'
):
case
VLC_FOURCC
(
'D'
,
'V'
,
'S'
,
'D'
):
case
VLC_FOURCC
(
'd'
,
'v'
,
'h'
,
'd'
):
case
VLC_FOURCC
(
'd'
,
'v'
,
'h'
,
'd'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'd'
,
'v'
,
's'
,
'l'
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'd'
,
'v'
,
's'
,
'l'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
case
VLC_FOURCC
(
'S'
,
'V'
,
'Q'
,
'1'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'S'
,
'V'
,
'Q'
,
'1'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
case
VLC_FOURCC
(
'S'
,
'V'
,
'Q'
,
'3'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'S'
,
'V'
,
'Q'
,
'3'
);
p_pack
->
output_format
.
i_cat
=
VIDEO_ES
;
break
;
break
;
/* audio */
/* audio */
case
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'a'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'm'
,
'p'
,
'g'
,
'a'
);
p_pack
->
output_format
.
i_cat
=
AUDIO_ES
;
break
;
case
VLC_FOURCC
(
'w'
,
'm'
,
'a'
,
'1'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'w'
,
'm'
,
'a'
,
'1'
);
p_pack
->
output_format
.
i_cat
=
AUDIO_ES
;
break
;
case
VLC_FOURCC
(
'w'
,
'm'
,
'a'
,
'2'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'w'
,
'm'
,
'a'
,
'2'
);
p_pack
->
output_format
.
i_cat
=
AUDIO_ES
;
break
;
case
VLC_FOURCC
(
'a'
,
'r'
,
'a'
,
'w'
):
case
VLC_FOURCC
(
'a'
,
'r'
,
'a'
,
'w'
):
{
switch
(
(
p_dec
->
fmt_in
.
audio
.
i_bitspersample
+
7
)
/
8
)
WAVEFORMATEX
*
p_wf
=
(
WAVEFORMATEX
*
)
p_pack
->
p_fifo
->
p_waveformatex
;
if
(
p_wf
)
{
switch
(
(
p_wf
->
wBitsPerSample
+
7
)
/
8
)
{
case
1
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
'u'
,
'8'
,
' '
,
' '
);
break
;
case
2
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'1'
,
'6'
,
'l'
);
break
;
case
3
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'2'
,
'4'
,
'l'
);
break
;
case
4
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'3'
,
'2'
,
'l'
);
break
;
default:
msg_Err
(
p_pack
->
p_fifo
,
"unknown raw audio sample size !!"
);
return
VLC_EGENERIC
;
}
}
else
{
{
msg_Err
(
p_pack
->
p_fifo
,
"unknown raw audio sample size !!"
);
case
1
:
return
VLC_EGENERIC
;
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
'u'
,
'8'
,
' '
,
' '
);
break
;
case
2
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'1'
,
'6'
,
'l'
);
break
;
case
3
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'2'
,
'4'
,
'l'
);
break
;
case
4
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'3'
,
'2'
,
'l'
);
break
;
default:
msg_Err
(
p_dec
,
"unknown raw audio sample size !!"
);
return
VLC_EGENERIC
;
}
}
p_pack
->
output_format
.
i_cat
=
AUDIO_ES
;
break
;
break
;
}
case
VLC_FOURCC
(
't'
,
'w'
,
'o'
,
's'
):
case
VLC_FOURCC
(
't'
,
'w'
,
'o'
,
's'
):
{
switch
(
(
p_dec
->
fmt_in
.
audio
.
i_bitspersample
+
7
)
/
8
)
WAVEFORMATEX
*
p_wf
=
(
WAVEFORMATEX
*
)
p_pack
->
p_fifo
->
p_waveformatex
;
if
(
p_wf
)
{
switch
(
(
p_wf
->
wBitsPerSample
+
7
)
/
8
)
{
case
1
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'8'
,
' '
,
' '
);
break
;
case
2
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'1'
,
'6'
,
'b'
);
break
;
case
3
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'2'
,
'4'
,
'b'
);
break
;
case
4
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'3'
,
'2'
,
'b'
);
break
;
default:
msg_Err
(
p_pack
->
p_fifo
,
"unknown raw audio sample size !!"
);
return
VLC_EGENERIC
;
}
}
else
{
{
msg_Err
(
p_pack
->
p_fifo
,
"unknown raw audio sample size !!"
);
case
1
:
return
VLC_EGENERIC
;
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'8'
,
' '
,
' '
);
break
;
case
2
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'1'
,
'6'
,
'b'
);
break
;
case
3
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'2'
,
'4'
,
'b'
);
break
;
case
4
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'3'
,
'2'
,
'b'
);
break
;
default:
msg_Err
(
p_dec
,
"unknown raw audio sample size !!"
);
return
VLC_EGENERIC
;
}
}
p_pack
->
output_format
.
i_cat
=
AUDIO_ES
;
break
;
break
;
}
case
VLC_FOURCC
(
's'
,
'o'
,
'w'
,
't'
):
case
VLC_FOURCC
(
's'
,
'o'
,
'w'
,
't'
):
{
switch
(
(
p_dec
->
fmt_in
.
audio
.
i_bitspersample
+
7
)
/
8
)
WAVEFORMATEX
*
p_wf
=
(
WAVEFORMATEX
*
)
p_pack
->
p_fifo
->
p_waveformatex
;
if
(
p_wf
)
{
switch
(
(
p_wf
->
wBitsPerSample
+
7
)
/
8
)
{
case
1
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'8'
,
' '
,
' '
);
break
;
case
2
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'1'
,
'6'
,
'l'
);
break
;
case
3
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'2'
,
'4'
,
'l'
);
break
;
case
4
:
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'3'
,
'2'
,
'l'
);
break
;
default:
msg_Err
(
p_pack
->
p_fifo
,
"unknown raw audio sample size !!"
);
return
VLC_EGENERIC
;
}
}
else
{
{
msg_Err
(
p_pack
->
p_fifo
,
"unknown raw audio sample size !!"
);
case
1
:
return
VLC_EGENERIC
;
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'8'
,
' '
,
' '
);
break
;
case
2
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'1'
,
'6'
,
'l'
);
break
;
case
3
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'2'
,
'4'
,
'l'
);
break
;
case
4
:
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'3'
,
'2'
,
'l'
);
break
;
default:
msg_Err
(
p_dec
,
"unknown raw audio sample size !!"
);
return
VLC_EGENERIC
;
}
}
p_pack
->
output_format
.
i_cat
=
AUDIO_ES
;
break
;
break
;
}
/* subtitles */
/* subtitles */
case
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
' '
):
/* DVD */
case
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
'b'
):
case
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
'b'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
' '
);
p_dec
->
fmt_out
.
i_codec
=
VLC_FOURCC
(
's'
,
'p'
,
'u'
,
' '
);
p_pack
->
output_format
.
i_cat
=
SPU_ES
;
p_pack
->
pf_packetize
=
PacketizeSPU
;
break
;
case
VLC_FOURCC
(
's'
,
'u'
,
'b'
,
't'
):
p_pack
->
output_format
.
i_fourcc
=
VLC_FOURCC
(
's'
,
'u'
,
'b'
,
't'
);
p_pack
->
output_format
.
i_cat
=
SPU_ES
;
break
;
break
;
default:
msg_Err
(
p_pack
->
p_fifo
,
"unknown es type !!"
);
return
VLC_EGENERIC
;
}
}
switch
(
p_pack
->
output_format
.
i_cat
)
p_dec
->
p_sys
=
p_sys
=
malloc
(
sizeof
(
block_t
)
);
{
p_sys
->
i_spu_size
=
0
;
case
AUDIO_ES
:
p_sys
->
i_spu
=
0
;
{
p_sys
->
p_block
=
NULL
;
WAVEFORMATEX
*
p_wf
=
(
WAVEFORMATEX
*
)
p_pack
->
p_fifo
->
p_waveformatex
;
if
(
p_wf
)
{
p_pack
->
output_format
.
i_sample_rate
=
p_wf
->
nSamplesPerSec
;
p_pack
->
output_format
.
i_channels
=
p_wf
->
nChannels
;
p_pack
->
output_format
.
i_block_align
=
p_wf
->
nBlockAlign
;
p_pack
->
output_format
.
i_bitrate
=
p_wf
->
nAvgBytesPerSec
*
8
;
p_pack
->
output_format
.
i_extra_data
=
p_wf
->
cbSize
;
if
(
p_wf
->
cbSize
>
0
)
{
p_pack
->
output_format
.
p_extra_data
=
malloc
(
p_pack
->
output_format
.
i_extra_data
);
memcpy
(
p_pack
->
output_format
.
p_extra_data
,
&
p_wf
[
1
],
p_pack
->
output_format
.
i_extra_data
);
}
else
{
p_pack
->
output_format
.
p_extra_data
=
NULL
;
}
}
else
{
p_pack
->
output_format
.
i_sample_rate
=
0
;
p_pack
->
output_format
.
i_channels
=
0
;
p_pack
->
output_format
.
i_block_align
=
0
;
p_pack
->
output_format
.
i_bitrate
=
0
;
p_pack
->
output_format
.
i_extra_data
=
0
;
p_pack
->
output_format
.
p_extra_data
=
NULL
;
}
}
break
;
case
VIDEO_ES
:
{
BITMAPINFOHEADER
*
p_bih
=
(
BITMAPINFOHEADER
*
)
p_pack
->
p_fifo
->
p_bitmapinfoheader
;
p_pack
->
output_format
.
i_bitrate
=
0
;
if
(
p_bih
)
{
p_pack
->
output_format
.
i_width
=
p_bih
->
biWidth
;
p_pack
->
output_format
.
i_height
=
p_bih
->
biHeight
;
p_pack
->
output_format
.
i_extra_data
=
p_bih
->
biSize
-
sizeof
(
BITMAPINFOHEADER
);
if
(
p_pack
->
output_format
.
i_extra_data
>
0
)
{
p_pack
->
output_format
.
p_extra_data
=
malloc
(
p_pack
->
output_format
.
i_extra_data
);
memcpy
(
p_pack
->
output_format
.
p_extra_data
,
&
p_bih
[
1
],
p_pack
->
output_format
.
i_extra_data
);
}
}
else
{
p_pack
->
output_format
.
i_width
=
0
;
p_pack
->
output_format
.
i_height
=
0
;
p_pack
->
output_format
.
i_extra_data
=
0
;
p_pack
->
output_format
.
p_extra_data
=
NULL
;
}
}
break
;
case
SPU_ES
:
return
VLC_SUCCESS
;
p_pack
->
output_format
.
i_extra_data
=
0
;
}
p_pack
->
output_format
.
p_extra_data
=
NULL
;
break
;
default:
return
VLC_EGENERIC
;
}
p_pack
->
p_sout_input
=
/*****************************************************************************
sout_InputNew
(
p_pack
->
p_fifo
,
* Close:
&
p_pack
->
output_format
);
*****************************************************************************/
static
void
Close
(
vlc_object_t
*
p_this
)
{
decoder_t
*
p_dec
=
(
decoder_t
*
)
p_this
;
if
(
!
p_pack
->
p_sout_input
)
if
(
p_dec
->
p_sys
->
p_block
)
{
{
msg_Err
(
p_pack
->
p_fifo
,
"cannot add a new stream"
);
block_ChainRelease
(
p_dec
->
p_sys
->
p_block
);
return
VLC_EGENERIC
;
}
}
return
(
VLC_SUCCESS
);
free
(
p_dec
->
p_sys
);
}
}
/*****************************************************************************
/*****************************************************************************
* PacketizeStd: packetize an unit (here copy a complete
pes
)
* PacketizeStd: packetize an unit (here copy a complete
block
)
*****************************************************************************/
*****************************************************************************/
static
void
PacketizeStd
(
packetizer_thread_t
*
p_pa
ck
)
static
block_t
*
PacketizeAV
(
decoder_t
*
p_dec
,
block_t
**
pp_blo
ck
)
{
{
sout_buffer_t
*
p_out
=
NULL
;
block_t
*
p_block
;
pes_packet_t
*
p_pes
;
block_t
*
p_ret
=
p_dec
->
p_sys
->
p_block
;
input_ExtractPES
(
p_pack
->
p_fifo
,
&
p_pes
);
if
(
pp_block
==
NULL
||
*
pp_block
==
NULL
)
if
(
!
p_pes
)
{
{
p_pack
->
p_fifo
->
b_error
=
1
;
return
NULL
;
return
;
}
}
#if 0
p_block
=
*
pp_block
;
msg_Dbg( p_pack->p_fifo, "pes size:%d dts="I64Fd" pts="I64Fd,
*
pp_block
=
NULL
;
p_pes->i_pes_size, p_pes->i_dts, p_pes->i_pts );
#endif
if
(
p_
pes
->
i_pts
<=
0
)
if
(
p_
block
->
i_pts
<=
0
)
{
{
msg_Dbg
(
p_
pack
->
p_fifo
,
"need pts !=
0"
);
msg_Dbg
(
p_
dec
,
"need pts >
0"
);
input_DeletePES
(
p_pack
->
p_fifo
->
p_packets_mgt
,
p_pes
);
block_Release
(
p_block
);
return
;
return
NULL
;
}
}
if
(
p_
pes
->
i_pes_size
>
0
)
if
(
p_
ret
!=
NULL
&&
p_block
->
i_pts
>
p_ret
->
i_pts
)
{
{
pes_packet_t
*
p_next
;
p_ret
->
i_length
=
p_block
->
i_pts
-
p_ret
->
i_pts
;
AppendPEStoSoutBuffer
(
p_pack
->
p_sout_input
->
p_sout
,
&
p_out
,
p_pes
);
input_ShowPES
(
p_pack
->
p_fifo
,
&
p_next
);
if
(
p_next
&&
p_next
->
i_pts
>
0
)
{
p_out
->
i_length
=
p_next
->
i_pts
-
p_pes
->
i_pts
;
}
sout_InputSendBuffer
(
p_pack
->
p_sout_input
,
p_out
);
}
}
p_dec
->
p_sys
->
p_block
=
p_block
;
input_DeletePES
(
p_pack
->
p_fifo
->
p_packets_mgt
,
p_pes
)
;
return
p_ret
;
}
}
/*****************************************************************************
/*****************************************************************************
* PacketizeSPU: packetize an SPU unit (so gather all PES of one subtitle)
* PacketizeSPU: packetize an SPU unit (so gather all PES of one subtitle)
*****************************************************************************/
*****************************************************************************/
static
void
PacketizeSPU
(
packetizer_thread_t
*
p_pa
ck
)
static
block_t
*
PacketizeSPU
(
decoder_t
*
p_dec
,
block_t
**
pp_blo
ck
)
{
{
sout_buffer_t
*
p_out
=
NULL
;
decoder_sys_t
*
p_sys
=
p_dec
->
p_sys
;
pes_packet_t
*
p_pes
;
block_t
*
p_block
;
int
i_spu_size
=
0
;
if
(
pp_block
==
NULL
||
*
pp_block
==
NULL
)
for
(
;;
)
{
{
input_ExtractPES
(
p_pack
->
p_fifo
,
&
p_pes
);
return
NULL
;
if
(
!
p_pes
)
{
p_pack
->
p_fifo
->
b_error
=
1
;
return
;
}
#if 0
msg_Dbg( p_pack->p_fifo, "pes size:%d dts="I64Fd" pts="I64Fd,
p_pes->i_pes_size, p_pes->i_dts, p_pes->i_pts );
#endif
if
(
p_out
==
NULL
&&
(
p_pes
->
i_pts
<=
0
||
p_pes
->
i_pes_size
<
4
)
)
{
msg_Dbg
(
p_pack
->
p_fifo
,
"invalid starting packet (size < 4 or pts <=0)"
);
input_DeletePES
(
p_pack
->
p_fifo
->
p_packets_mgt
,
p_pes
);
return
;
}
if
(
p_pes
->
i_pes_size
>
0
)
{
AppendPEStoSoutBuffer
(
p_pack
->
p_sout_input
->
p_sout
,
&
p_out
,
p_pes
);
if
(
i_spu_size
<=
0
)
{
int
i_rle
;
i_spu_size
=
(
p_out
->
p_buffer
[
0
]
<<
8
)
|
p_out
->
p_buffer
[
1
];
i_rle
=
(
(
p_out
->
p_buffer
[
2
]
<<
8
)
|
p_out
->
p_buffer
[
3
]
)
-
4
;
msg_Dbg
(
p_pack
->
p_fifo
,
"i_spu_size=%d i_rle=%d"
,
i_spu_size
,
i_rle
);
if
(
i_spu_size
==
0
||
i_rle
>=
i_spu_size
)
{
sout_BufferDelete
(
p_pack
->
p_sout_input
->
p_sout
,
p_out
);
input_DeletePES
(
p_pack
->
p_fifo
->
p_packets_mgt
,
p_pes
);
return
;
}
}
}
input_DeletePES
(
p_pack
->
p_fifo
->
p_packets_mgt
,
p_pes
);
if
(
(
int
)
p_out
->
i_size
>=
i_spu_size
)
{
break
;
}
}
}
msg_Dbg
(
p_pack
->
p_fifo
,
p_block
=
*
pp_block
;
"SPU packets size=%d should be %d"
,
*
pp_block
=
NULL
;
p_out
->
i_size
,
i_spu_size
);
sout_InputSendBuffer
(
p_pack
->
p_sout_input
,
p_out
);
}
if
(
p_sys
->
i_spu_size
<=
0
&&
/*****************************************************************************
(
p_block
->
i_pts
<=
0
||
p_block
->
i_buffer
<
4
)
)
* End : packetizer thread destruction
*****************************************************************************/
static
void
End
(
packetizer_thread_t
*
p_pack
)
{
if
(
p_pack
->
p_sout_input
)
{
{
sout_InputDelete
(
p_pack
->
p_sout_input
);
msg_Dbg
(
p_dec
,
"invalid starting packet (size < 4 or pts <=0)"
);
block_Release
(
p_block
);
return
NULL
;
}
}
free
(
p_pack
);
}
/*****************************************************************************
block_ChainAppend
(
&
p_sys
->
p_block
,
p_block
);
* AppendPEStoSoutBuffer: copy/cat one pes into a sout_buffer_t.
p_sys
->
i_spu
+=
p_block
->
i_buffer
;
*****************************************************************************/
static
void
AppendPEStoSoutBuffer
(
sout_instance_t
*
p_sout
,
sout_buffer_t
**
pp_out
,
pes_packet_t
*
p_pes
)
{
sout_buffer_t
*
p_out
=
*
pp_out
;
unsigned
int
i_out
;
data_packet_t
*
p_data
;
if
(
p_sys
->
i_spu_size
<=
0
)
if
(
p_out
==
NULL
)
{
i_out
=
0
;
p_out
=
*
pp_out
=
sout_BufferNew
(
p_sout
,
p_pes
->
i_pes_size
);
p_out
->
i_dts
=
p_pes
->
i_pts
;
p_out
->
i_pts
=
p_pes
->
i_pts
;
}
else
{
{
i_out
=
p_out
->
i_size
;
int
i_rle
=
(
(
p_block
->
p_buffer
[
2
]
<<
8
)
|
p_block
->
p_buffer
[
3
]
)
-
4
;
sout_BufferRealloc
(
p_sout
,
p_out
,
i_out
+
p_pes
->
i_pes_size
);
}
p_out
->
i_size
=
i_out
+
p_pes
->
i_pes_size
;
for
(
p_data
=
p_pes
->
p_first
;
p_data
!=
NULL
;
p_data
=
p_data
->
p_next
)
p_sys
->
i_spu_size
=
(
p_block
->
p_buffer
[
0
]
<<
8
)
|
p_block
->
p_buffer
[
1
];
{
int
i_copy
;
i_copy
=
__MIN
(
p_data
->
p_payload_end
-
p_data
->
p_payload_start
,
msg_Dbg
(
p_dec
,
"i_spu_size=%d i_rle=%d"
,
p_sys
->
i_spu_size
,
i_rle
);
p_out
->
i_size
-
i_out
);
if
(
i_copy
>
0
)
if
(
p_sys
->
i_spu_size
<=
0
||
i_rle
>=
p_sys
->
i_spu_size
)
{
{
memcpy
(
&
p_out
->
p_buffer
[
i_out
],
p_sys
->
i_spu_size
=
0
;
p_data
->
p_payload_start
,
p_sys
->
i_spu
=
0
;
i_copy
);
p_sys
->
p_block
=
NULL
;
block_Release
(
p_block
);
return
NULL
;
}
}
i_out
+=
i_copy
;
}
}
p_out
->
i_size
=
i_out
;
}
/*****************************************************************************
* input_ShowPES: Show the next PES in the fifo
*****************************************************************************/
static
void
input_ShowPES
(
decoder_fifo_t
*
p_fifo
,
pes_packet_t
**
pp_pes
)
{
vlc_mutex_lock
(
&
p_fifo
->
data_lock
);
if
(
p_
fifo
->
p_first
==
NULL
)
if
(
p_
sys
->
i_spu
>=
p_sys
->
i_spu_size
)
{
{
if
(
p_fifo
->
b_die
)
/* We have a complete sub */
{
block_t
*
p_ret
=
p_sys
->
p_block
;
vlc_mutex_unlock
(
&
p_fifo
->
data_lock
);
*
pp_pes
=
NULL
;
return
;
}
/* Signal the input thread we're waiting. This is only
msg_Dbg
(
p_dec
,
"SPU packets size=%d should be %d"
,
* needed in case of slave clock (ES plug-in) but it won't
p_sys
->
i_spu
,
p_sys
->
i_spu_size
);
* harm. */
vlc_cond_signal
(
&
p_fifo
->
data_wait
);
/* Wait for the input to tell us when we received a packet. */
p_sys
->
i_spu_size
=
0
;
vlc_cond_wait
(
&
p_fifo
->
data_wait
,
&
p_fifo
->
data_lock
);
p_sys
->
i_spu
=
0
;
p_sys
->
p_block
=
NULL
;
return
p_ret
;
}
}
*
pp_pes
=
p_fifo
->
p_first
;
return
NULL
;
vlc_mutex_unlock
(
&
p_fifo
->
data_lock
);
}
}
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