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videolan
vlc-2-2
Commits
e7042bde
Commit
e7042bde
authored
Aug 24, 2013
by
Rafaël Carré
Browse files
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Plain Diff
mp4 mux: cosmetics
no functional changes
parent
a06942a1
Changes
1
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1 changed file
with
796 additions
and
990 deletions
+796
-990
modules/mux/mp4.c
modules/mux/mp4.c
+796
-990
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modules/mux/mp4.c
View file @
e7042bde
...
...
@@ -44,28 +44,28 @@
* Module descriptor
*****************************************************************************/
#define FASTSTART_TEXT N_("Create \"Fast Start\" files")
#define FASTSTART_LONGTEXT N_(
\
#define FASTSTART_LONGTEXT N_(\
"Create \"Fast Start\" files. " \
"\"Fast Start\" files are optimized for downloads and allow the user " \
"to start previewing the file while it is downloading.")
static
int
Open
(
vlc_object_t
*
);
static
void
Close
(
vlc_object_t
*
);
static
int
Open
(
vlc_object_t
*
);
static
void
Close
(
vlc_object_t
*
);
#define SOUT_CFG_PREFIX "sout-mp4-"
vlc_module_begin
()
set_description
(
N_
(
"MP4/MOV muxer"
)
)
set_category
(
CAT_SOUT
)
set_subcategory
(
SUBCAT_SOUT_MUX
)
set_shortname
(
"MP4"
)
set_description
(
N_
(
"MP4/MOV muxer"
)
)
set_category
(
CAT_SOUT
)
set_subcategory
(
SUBCAT_SOUT_MUX
)
set_shortname
(
"MP4"
)
add_bool
(
SOUT_CFG_PREFIX
"faststart"
,
true
,
add_bool
(
SOUT_CFG_PREFIX
"faststart"
,
true
,
FASTSTART_TEXT
,
FASTSTART_LONGTEXT
,
true
)
set_capability
(
"sout mux"
,
5
)
add_shortcut
(
"mp4"
,
"mov"
,
"3gp"
)
set_callbacks
(
Open
,
Close
)
true
)
set_capability
(
"sout mux"
,
5
)
add_shortcut
(
"mp4"
,
"mov"
,
"3gp"
)
set_callbacks
(
Open
,
Close
)
vlc_module_end
()
/*****************************************************************************
...
...
@@ -75,10 +75,10 @@ static const char *const ppsz_sout_options[] = {
"faststart"
,
NULL
};
static
int
Control
(
sout_mux_t
*
,
int
,
va_list
);
static
int
AddStream
(
sout_mux_t
*
,
sout_input_t
*
);
static
int
DelStream
(
sout_mux_t
*
,
sout_input_t
*
);
static
int
Mux
(
sout_mux_t
*
);
static
int
Control
(
sout_mux_t
*
,
int
,
va_list
);
static
int
AddStream
(
sout_mux_t
*
,
sout_input_t
*
);
static
int
DelStream
(
sout_mux_t
*
,
sout_input_t
*
);
static
int
Mux
(
sout_mux_t
*
);
/*****************************************************************************
* Local prototypes
...
...
@@ -140,75 +140,78 @@ typedef struct bo_t
size_t
len
;
}
bo_t
;
static
void
bo_init
(
bo_t
*
);
static
void
bo_add_8
(
bo_t
*
,
uint8_t
);
static
void
bo_add_16be
(
bo_t
*
,
uint16_t
);
static
void
bo_add_24be
(
bo_t
*
,
uint32_t
);
static
void
bo_add_32be
(
bo_t
*
,
uint32_t
);
static
void
bo_add_64be
(
bo_t
*
,
uint64_t
);
static
void
bo_add_fourcc
(
bo_t
*
,
const
char
*
);
static
void
bo_add_mem
(
bo_t
*
,
int
,
uint8_t
*
);
static
void
bo_add_descr
(
bo_t
*
,
uint8_t
,
uint32_t
);
static
void
bo_init
(
bo_t
*
);
static
void
bo_add_8
(
bo_t
*
,
uint8_t
);
static
void
bo_add_16be
(
bo_t
*
,
uint16_t
);
static
void
bo_add_24be
(
bo_t
*
,
uint32_t
);
static
void
bo_add_32be
(
bo_t
*
,
uint32_t
);
static
void
bo_add_64be
(
bo_t
*
,
uint64_t
);
static
void
bo_add_fourcc
(
bo_t
*
,
const
char
*
);
static
void
bo_add_mem
(
bo_t
*
,
int
,
uint8_t
*
);
static
void
bo_add_descr
(
bo_t
*
,
uint8_t
,
uint32_t
);
static
void
bo_fix_32be
(
bo_t
*
,
int
,
uint32_t
);
static
void
bo_fix_32be
(
bo_t
*
,
int
,
uint32_t
);
static
bo_t
*
box_new
(
const
char
*
fcc
);
static
bo_t
*
box_full_new
(
const
char
*
fcc
,
uint8_t
v
,
uint32_t
f
);
static
void
box_fix
(
bo_t
*
box
);
static
void
box_gather
(
bo_t
*
box
,
bo_t
*
box2
);
static
bo_t
*
box_new
(
const
char
*
fcc
);
static
bo_t
*
box_full_new
(
const
char
*
fcc
,
uint8_t
v
,
uint32_t
f
);
static
void
box_fix
(
bo_t
*
box
);
static
void
box_gather
(
bo_t
*
box
,
bo_t
*
box2
);
static
void
box_send
(
sout_mux_t
*
p_mux
,
bo_t
*
box
);
static
void
box_send
(
sout_mux_t
*
p_mux
,
bo_t
*
box
);
static
bo_t
*
GetMoovBox
(
sout_mux_t
*
p_mux
);
static
bo_t
*
GetMoovBox
(
sout_mux_t
*
p_mux
);
static
block_t
*
ConvertSUBT
(
block_t
*
);
static
block_t
*
ConvertAVC1
(
block_t
*
);
static
block_t
*
ConvertSUBT
(
block_t
*
);
static
block_t
*
ConvertAVC1
(
block_t
*
);
/*****************************************************************************
* Open:
*****************************************************************************/
static
int
Open
(
vlc_object_t
*
p_this
)
static
int
Open
(
vlc_object_t
*
p_this
)
{
sout_mux_t
*
p_mux
=
(
sout_mux_t
*
)
p_this
;
sout_mux_sys_t
*
p_sys
;
bo_t
*
box
;
msg_Dbg
(
p_mux
,
"Mp4 muxer opened"
);
config_ChainParse
(
p_mux
,
SOUT_CFG_PREFIX
,
ppsz_sout_options
,
p_mux
->
p_cfg
);
msg_Dbg
(
p_mux
,
"Mp4 muxer opened"
);
config_ChainParse
(
p_mux
,
SOUT_CFG_PREFIX
,
ppsz_sout_options
,
p_mux
->
p_cfg
);
p_mux
->
pf_control
=
Control
;
p_mux
->
pf_addstream
=
AddStream
;
p_mux
->
pf_delstream
=
DelStream
;
p_mux
->
pf_mux
=
Mux
;
p_mux
->
p_sys
=
p_sys
=
malloc
(
sizeof
(
sout_mux_sys_t
)
);
if
(
!
p_sys
)
p_mux
->
p_sys
=
p_sys
=
malloc
(
sizeof
(
sout_mux_sys_t
)
);
if
(
!
p_sys
)
return
VLC_ENOMEM
;
p_sys
->
i_pos
=
0
;
p_sys
->
i_nb_streams
=
0
;
p_sys
->
pp_streams
=
NULL
;
p_sys
->
i_mdat_pos
=
0
;
p_sys
->
b_mov
=
p_mux
->
psz_mux
&&
!
strcmp
(
p_mux
->
psz_mux
,
"mov"
);
p_sys
->
b_3gp
=
p_mux
->
psz_mux
&&
!
strcmp
(
p_mux
->
psz_mux
,
"3gp"
);
p_sys
->
b_mov
=
p_mux
->
psz_mux
&&
!
strcmp
(
p_mux
->
psz_mux
,
"mov"
);
p_sys
->
b_3gp
=
p_mux
->
psz_mux
&&
!
strcmp
(
p_mux
->
psz_mux
,
"3gp"
);
p_sys
->
i_dts_start
=
0
;
if
(
!
p_sys
->
b_mov
)
{
if
(
!
p_sys
->
b_mov
)
{
/* Now add ftyp header */
box
=
box_new
(
"ftyp"
);
if
(
p_sys
->
b_3gp
)
bo_add_fourcc
(
box
,
"3gp6"
);
else
bo_add_fourcc
(
box
,
"isom"
);
bo_add_32be
(
box
,
0
);
if
(
p_sys
->
b_3gp
)
bo_add_fourcc
(
box
,
"3gp4"
);
else
bo_add_fourcc
(
box
,
"mp41"
);
bo_add_fourcc
(
box
,
"avc1"
);
bo_add_fourcc
(
box
,
"qt "
);
box_fix
(
box
);
box
=
box_new
(
"ftyp"
);
if
(
p_sys
->
b_3gp
)
bo_add_fourcc
(
box
,
"3gp6"
);
else
bo_add_fourcc
(
box
,
"isom"
);
bo_add_32be
(
box
,
0
);
if
(
p_sys
->
b_3gp
)
bo_add_fourcc
(
box
,
"3gp4"
);
else
bo_add_fourcc
(
box
,
"mp41"
);
bo_add_fourcc
(
box
,
"avc1"
);
bo_add_fourcc
(
box
,
"qt "
);
box_fix
(
box
);
p_sys
->
i_pos
+=
box
->
len
;
p_sys
->
i_mdat_pos
=
p_sys
->
i_pos
;
box_send
(
p_mux
,
box
);
box_send
(
p_mux
,
box
);
}
/* FIXME FIXME
...
...
@@ -216,12 +219,12 @@ static int Open( vlc_object_t *p_this )
p_sys
->
b_64_ext
=
false
;
/* Now add mdat header */
box
=
box_new
(
"mdat"
);
bo_add_64be
(
box
,
0
);
// enough to store an extended size
box
=
box_new
(
"mdat"
);
bo_add_64be
(
box
,
0
);
// enough to store an extended size
p_sys
->
i_pos
+=
box
->
len
;
box_send
(
p_mux
,
box
);
box_send
(
p_mux
,
box
);
return
VLC_SUCCESS
;
}
...
...
@@ -229,7 +232,7 @@ static int Open( vlc_object_t *p_this )
/*****************************************************************************
* Close:
*****************************************************************************/
static
void
Close
(
vlc_object_t
*
p_this
)
static
void
Close
(
vlc_object_t
*
p_this
)
{
sout_mux_t
*
p_mux
=
(
sout_mux_t
*
)
p_this
;
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
...
...
@@ -237,91 +240,79 @@ static void Close( vlc_object_t * p_this )
bo_t
bo
,
*
moov
;
vlc_value_t
val
;
int
i_trak
;
uint64_t
i_moov_pos
;
msg_Dbg
(
p_mux
,
"Close"
);
msg_Dbg
(
p_mux
,
"Close"
);
/* Update mdat size */
bo_init
(
&
bo
);
if
(
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
>=
(((
uint64_t
)
1
)
<<
32
)
)
{
bo_init
(
&
bo
);
if
(
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
>=
(((
uint64_t
)
1
)
<<
32
))
{
/* Extended size */
bo_add_32be
(
&
bo
,
1
);
bo_add_fourcc
(
&
bo
,
"mdat"
);
bo_add_64be
(
&
bo
,
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
);
}
else
{
bo_add_32be
(
&
bo
,
8
);
bo_add_fourcc
(
&
bo
,
"wide"
);
bo_add_32be
(
&
bo
,
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
-
8
);
bo_add_fourcc
(
&
bo
,
"mdat"
);
bo_add_32be
(
&
bo
,
1
);
bo_add_fourcc
(
&
bo
,
"mdat"
);
bo_add_64be
(
&
bo
,
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
);
}
else
{
bo_add_32be
(
&
bo
,
8
);
bo_add_fourcc
(
&
bo
,
"wide"
);
bo_add_32be
(
&
bo
,
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
-
8
);
bo_add_fourcc
(
&
bo
,
"mdat"
);
}
p_hdr
=
bo
.
b
;
p_hdr
->
i_buffer
=
bo
.
len
;
sout_AccessOutSeek
(
p_mux
->
p_access
,
p_sys
->
i_mdat_pos
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_hdr
);
sout_AccessOutSeek
(
p_mux
->
p_access
,
p_sys
->
i_mdat_pos
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_hdr
);
/* Create MOOV header */
i_moov_pos
=
p_sys
->
i_pos
;
moov
=
GetMoovBox
(
p_mux
);
moov
=
GetMoovBox
(
p_mux
);
/* Check we need to create "fast start" files */
var_Get
(
p_this
,
SOUT_CFG_PREFIX
"faststart"
,
&
val
);
var_Get
(
p_this
,
SOUT_CFG_PREFIX
"faststart"
,
&
val
);
p_sys
->
b_fast_start
=
val
.
b_bool
;
while
(
p_sys
->
b_fast_start
)
{
while
(
p_sys
->
b_fast_start
)
{
/* Move data to the end of the file so we can fit the moov header
* at the start */
block_t
*
p_buf
;
int64_t
i_chunk
,
i_size
=
p_sys
->
i_pos
-
p_sys
->
i_mdat_pos
;
int
i_moov_size
=
moov
->
len
;
while
(
i_size
>
0
)
{
i_chunk
=
__MIN
(
32768
,
i_size
);
p_buf
=
block_Alloc
(
i_chunk
);
sout_AccessOutSeek
(
p_mux
->
p_access
,
p_sys
->
i_mdat_pos
+
i_size
-
i_chunk
);
if
(
sout_AccessOutRead
(
p_mux
->
p_access
,
p_buf
)
<
i_chunk
)
{
msg_Warn
(
p_this
,
"read() not supported by access output, "
"won't create a fast start file"
);
while
(
i_size
>
0
)
{
i_chunk
=
__MIN
(
32768
,
i_size
);
p_buf
=
block_Alloc
(
i_chunk
);
sout_AccessOutSeek
(
p_mux
->
p_access
,
p_sys
->
i_mdat_pos
+
i_size
-
i_chunk
);
if
(
sout_AccessOutRead
(
p_mux
->
p_access
,
p_buf
)
<
i_chunk
)
{
msg_Warn
(
p_this
,
"read() not supported by access output, "
"won't create a fast start file"
);
p_sys
->
b_fast_start
=
false
;
block_Release
(
p_buf
);
block_Release
(
p_buf
);
break
;
}
sout_AccessOutSeek
(
p_mux
->
p_access
,
p_sys
->
i_mdat_pos
+
i_size
+
i_moov_size
-
i_chunk
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_buf
);
sout_AccessOutSeek
(
p_mux
->
p_access
,
p_sys
->
i_mdat_pos
+
i_size
+
i_moov_size
-
i_chunk
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_buf
);
i_size
-=
i_chunk
;
}
if
(
!
p_sys
->
b_fast_start
)
break
;
if
(
!
p_sys
->
b_fast_start
)
break
;
/* Fix-up samples to chunks table in MOOV header */
for
(
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
for
(
int
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
mp4_stream_t
*
p_stream
=
p_sys
->
pp_streams
[
i_trak
];
unsigned
int
i
;
int
i_chunk
;
moov
->
len
=
p_stream
->
i_stco_pos
;
for
(
i_chunk
=
0
,
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i_chunk
++
)
{
if
(
p_stream
->
b_stco64
)
bo_add_64be
(
moov
,
p_stream
->
entry
[
i
].
i_pos
+
i_moov_size
);
for
(
unsigned
i
=
0
;
i
<
p_stream
->
i_entry_count
;
)
{
if
(
p_stream
->
b_stco64
)
bo_add_64be
(
moov
,
p_stream
->
entry
[
i
].
i_pos
+
i_moov_size
);
else
bo_add_32be
(
moov
,
p_stream
->
entry
[
i
].
i_pos
+
i_moov_size
);
bo_add_32be
(
moov
,
p_stream
->
entry
[
i
].
i_pos
+
i_moov_size
);
while
(
i
<
p_stream
->
i_entry_count
)
{
if
(
i
+
1
<
p_stream
->
i_entry_count
&&
while
(
i
<
p_stream
->
i_entry_count
)
{
if
(
i
+
1
<
p_stream
->
i_entry_count
&&
p_stream
->
entry
[
i
].
i_pos
+
p_stream
->
entry
[
i
].
i_size
!=
p_stream
->
entry
[
i
+
1
].
i_pos
)
{
!=
p_stream
->
entry
[
i
+
1
].
i_pos
)
{
i
++
;
break
;
}
...
...
@@ -337,170 +328,157 @@ static void Close( vlc_object_t * p_this )
}
/* Write MOOV header */
sout_AccessOutSeek
(
p_mux
->
p_access
,
i_moov_pos
);
box_send
(
p_mux
,
moov
);
sout_AccessOutSeek
(
p_mux
->
p_access
,
i_moov_pos
);
box_send
(
p_mux
,
moov
);
/* Clean-up */
for
(
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
for
(
int
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
mp4_stream_t
*
p_stream
=
p_sys
->
pp_streams
[
i_trak
];
es_format_Clean
(
&
p_stream
->
fmt
);
free
(
p_stream
->
entry
);
free
(
p_stream
);
es_format_Clean
(
&
p_stream
->
fmt
);
free
(
p_stream
->
entry
);
free
(
p_stream
);
}
if
(
p_sys
->
i_nb_streams
)
free
(
p_sys
->
pp_streams
);
free
(
p_sys
);
if
(
p_sys
->
i_nb_streams
)
free
(
p_sys
->
pp_streams
);
free
(
p_sys
);
}
/*****************************************************************************
* Control:
*****************************************************************************/
static
int
Control
(
sout_mux_t
*
p_mux
,
int
i_query
,
va_list
args
)
static
int
Control
(
sout_mux_t
*
p_mux
,
int
i_query
,
va_list
args
)
{
VLC_UNUSED
(
p_mux
);
bool
*
pb_bool
;
switch
(
i_query
)
switch
(
i_query
)
{
case
MUX_CAN_ADD_STREAM_WHILE_MUXING
:
pb_bool
=
(
bool
*
)
va_arg
(
args
,
bool
*
);
*
pb_bool
=
false
;
return
VLC_SUCCESS
;
case
MUX_GET_ADD_STREAM_WAIT
:
pb_bool
=
(
bool
*
)
va_arg
(
args
,
bool
*
);
*
pb_bool
=
true
;
return
VLC_SUCCESS
;
case
MUX_GET_MIME
:
/* Not needed, as not streamable */
default:
return
VLC_EGENERIC
;
case
MUX_CAN_ADD_STREAM_WHILE_MUXING
:
pb_bool
=
(
bool
*
)
va_arg
(
args
,
bool
*
);
*
pb_bool
=
false
;
return
VLC_SUCCESS
;
case
MUX_GET_ADD_STREAM_WAIT
:
pb_bool
=
(
bool
*
)
va_arg
(
args
,
bool
*
);
*
pb_bool
=
true
;
return
VLC_SUCCESS
;
case
MUX_GET_MIME
:
/* Not needed, as not streamable */
default:
return
VLC_EGENERIC
;
}
}
/*****************************************************************************
* AddStream:
*****************************************************************************/
static
int
AddStream
(
sout_mux_t
*
p_mux
,
sout_input_t
*
p_input
)
static
int
AddStream
(
sout_mux_t
*
p_mux
,
sout_input_t
*
p_input
)
{
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
mp4_stream_t
*
p_stream
;
switch
(
p_input
->
p_fmt
->
i_codec
)
switch
(
p_input
->
p_fmt
->
i_codec
)
{
case
VLC_CODEC_MP4A
:
case
VLC_CODEC_MP4V
:
case
VLC_CODEC_MPGA
:
case
VLC_CODEC_MPGV
:
case
VLC_CODEC_MJPG
:
case
VLC_CODEC_MJPGB
:
case
VLC_CODEC_SVQ1
:
case
VLC_CODEC_SVQ3
:
case
VLC_CODEC_H263
:
case
VLC_CODEC_H264
:
case
VLC_CODEC_AMR_NB
:
case
VLC_CODEC_AMR_WB
:
case
VLC_CODEC_YV12
:
case
VLC_CODEC_YUYV
:
break
;
case
VLC_CODEC_SUBT
:
msg_Warn
(
p_mux
,
"subtitle track added like in .mov (even when creating .mp4)"
);
break
;
default:
msg_Err
(
p_mux
,
"unsupported codec %4.4s in mp4"
,
(
char
*
)
&
p_input
->
p_fmt
->
i_codec
);
return
VLC_EGENERIC
;
case
VLC_CODEC_MP4A
:
case
VLC_CODEC_MP4V
:
case
VLC_CODEC_MPGA
:
case
VLC_CODEC_MPGV
:
case
VLC_CODEC_MJPG
:
case
VLC_CODEC_MJPGB
:
case
VLC_CODEC_SVQ1
:
case
VLC_CODEC_SVQ3
:
case
VLC_CODEC_H263
:
case
VLC_CODEC_H264
:
case
VLC_CODEC_AMR_NB
:
case
VLC_CODEC_AMR_WB
:
case
VLC_CODEC_YV12
:
case
VLC_CODEC_YUYV
:
break
;
case
VLC_CODEC_SUBT
:
msg_Warn
(
p_mux
,
"subtitle track added like in .mov (even when creating .mp4)"
);
break
;
default:
msg_Err
(
p_mux
,
"unsupported codec %4.4s in mp4"
,
(
char
*
)
&
p_input
->
p_fmt
->
i_codec
);
return
VLC_EGENERIC
;
}
p_stream
=
malloc
(
sizeof
(
mp4_stream_t
)
);
if
(
!
p_stream
)
p_stream
=
malloc
(
sizeof
(
mp4_stream_t
)
);
if
(
!
p_stream
)
return
VLC_ENOMEM
;
es_format_Copy
(
&
p_stream
->
fmt
,
p_input
->
p_fmt
);
es_format_Copy
(
&
p_stream
->
fmt
,
p_input
->
p_fmt
);
p_stream
->
i_track_id
=
p_sys
->
i_nb_streams
+
1
;
p_stream
->
i_length_neg
=
0
;
p_stream
->
i_entry_count
=
0
;
p_stream
->
i_entry_max
=
1000
;
p_stream
->
entry
=
calloc
(
p_stream
->
i_entry_max
,
sizeof
(
mp4_entry_t
)
);
calloc
(
p_stream
->
i_entry_max
,
sizeof
(
mp4_entry_t
)
);
p_stream
->
i_dts_start
=
0
;
p_stream
->
i_duration
=
0
;
p_input
->
p_sys
=
p_stream
;
msg_Dbg
(
p_mux
,
"adding input"
);
msg_Dbg
(
p_mux
,
"adding input"
);
TAB_APPEND
(
p_sys
->
i_nb_streams
,
p_sys
->
pp_streams
,
p_stream
);
TAB_APPEND
(
p_sys
->
i_nb_streams
,
p_sys
->
pp_streams
,
p_stream
);
return
VLC_SUCCESS
;
}
/*****************************************************************************
* DelStream:
*****************************************************************************/
static
int
DelStream
(
sout_mux_t
*
p_mux
,
sout_input_t
*
p_input
)
static
int
DelStream
(
sout_mux_t
*
p_mux
,
sout_input_t
*
p_input
)
{
VLC_UNUSED
(
p_input
);
msg_Dbg
(
p_mux
,
"removing input"
);
msg_Dbg
(
p_mux
,
"removing input"
);
return
VLC_SUCCESS
;
}
/*****************************************************************************
* Mux:
*****************************************************************************/
static
int
Mux
(
sout_mux_t
*
p_mux
)
static
int
Mux
(
sout_mux_t
*
p_mux
)
{
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
for
(
;;
)
{
for
(;;)
{
sout_input_t
*
p_input
;
mp4_stream_t
*
p_stream
;
block_t
*
p_data
;
mtime_t
i_dts
;
int
i_stream
=
sout_MuxGetStream
(
p_mux
,
2
,
&
i_dts
);
if
(
i_stream
<
0
)
{
return
(
VLC_SUCCESS
);
}
int
i_stream
=
sout_MuxGetStream
(
p_mux
,
2
,
&
i_dts
);
if
(
i_stream
<
0
)
return
(
VLC_SUCCESS
);
p_input
=
p_mux
->
pp_inputs
[
i_stream
];
p_stream
=
(
mp4_stream_t
*
)
p_input
->
p_sys
;
again:
p_data
=
block_FifoGet
(
p_input
->
p_fifo
);
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_H264
)
{
p_data
=
ConvertAVC1
(
p_data
);
}
else
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_SUBT
)
{
p_data
=
ConvertSUBT
(
p_data
);
}
if
(
p_data
==
NULL
)
goto
again
;
if
(
p_stream
->
fmt
.
i_cat
!=
SPU_ES
)
{
p_data
=
block_FifoGet
(
p_input
->
p_fifo
);
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_H264
)
p_data
=
ConvertAVC1
(
p_data
);
else
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_SUBT
)
p_data
=
ConvertSUBT
(
p_data
);
if
(
p_data
==
NULL
)
goto
again
;
if
(
p_stream
->
fmt
.
i_cat
!=
SPU_ES
)
{
/* Fix length of the sample */
if
(
block_FifoCount
(
p_input
->
p_fifo
)
>
0
)
{
block_t
*
p_next
=
block_FifoShow
(
p_input
->
p_fifo
);
if
(
block_FifoCount
(
p_input
->
p_fifo
)
>
0
)
{
block_t
*
p_next
=
block_FifoShow
(
p_input
->
p_fifo
);
int64_t
i_diff
=
p_next
->
i_dts
-
p_data
->
i_dts
;
if
(
i_diff
<
INT64_C
(
1000000
)
)
/* protection */
{
if
(
i_diff
<
INT64_C
(
1000000
))
/* protection */
p_data
->
i_length
=
i_diff
;
}
}
if
(
p_data
->
i_length
<=
0
)
{
msg_Warn
(
p_mux
,
"i_length <= 0"
);
if
(
p_data
->
i_length
<=
0
)
{
msg_Warn
(
p_mux
,
"i_length <= 0"
);
p_stream
->
i_length_neg
+=
p_data
->
i_length
-
1
;
p_data
->
i_length
=
1
;
}
else
if
(
p_stream
->
i_length_neg
<
0
)
{
int64_t
i_recover
=
__MIN
(
p_data
->
i_length
/
4
,
-
p_stream
->
i_length_neg
);
}
else
if
(
p_stream
->
i_length_neg
<
0
)
{
int64_t
i_recover
=
__MIN
(
p_data
->
i_length
/
4
,
-
p_stream
->
i_length_neg
);
p_data
->
i_length
-=
i_recover
;
p_stream
->
i_length_neg
+=
i_recover
;
...
...
@@ -508,33 +486,23 @@ again:
}
/* Save starting time */
if
(
p_stream
->
i_entry_count
==
0
)
{
if
(
p_stream
->
i_entry_count
==
0
)
{
p_stream
->
i_dts_start
=
p_data
->
i_dts
;
/* Update global dts_start */
if
(
p_sys
->
i_dts_start
<=
0
||
p_stream
->
i_dts_start
<
p_sys
->
i_dts_start
)
{
if
(
p_sys
->
i_dts_start
<=
0
||
p_stream
->
i_dts_start
<
p_sys
->
i_dts_start
)
p_sys
->
i_dts_start
=
p_stream
->
i_dts_start
;
}
}
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
&&
p_stream
->
i_entry_count
>
0
)
{
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
&&
p_stream
->
i_entry_count
>
0
)
{
int64_t
i_length
=
p_data
->
i_dts
-
p_stream
->
i_last_dts
;
if
(
i_length
<=
0
)
{
/* FIXME handle this broken case */
if
(
i_length
<=
0
)
/* FIXME handle this broken case */
i_length
=
1
;
}
/* Fix last entry */
if
(
p_stream
->
entry
[
p_stream
->
i_entry_count
-
1
].
i_length
<=
0
)
{
if
(
p_stream
->
entry
[
p_stream
->
i_entry_count
-
1
].
i_length
<=
0
)
p_stream
->
entry
[
p_stream
->
i_entry_count
-
1
].
i_length
=
i_length
;
}
}
...
...
@@ -542,17 +510,16 @@ again:
p_stream
->
entry
[
p_stream
->
i_entry_count
].
i_pos
=
p_sys
->
i_pos
;
p_stream
->
entry
[
p_stream
->
i_entry_count
].
i_size
=
p_data
->
i_buffer
;
p_stream
->
entry
[
p_stream
->
i_entry_count
].
i_pts_dts
=
__MAX
(
p_data
->
i_pts
-
p_data
->
i_dts
,
0
);
__MAX
(
p_data
->
i_pts
-
p_data
->
i_dts
,
0
);
p_stream
->
entry
[
p_stream
->
i_entry_count
].
i_length
=
p_data
->
i_length
;
p_stream
->
entry
[
p_stream
->
i_entry_count
].
i_flags
=
p_data
->
i_flags
;
p_stream
->
i_entry_count
++
;
/* XXX: -1 to always have 2 entry for easy adding of empty SPU */
if
(
p_stream
->
i_entry_count
>=
p_stream
->
i_entry_max
-
1
)
{
if
(
p_stream
->
i_entry_count
>=
p_stream
->
i_entry_max
-
1
)
{
p_stream
->
i_entry_max
+=
1000
;
p_stream
->
entry
=
xrealloc
(
p_stream
->
entry
,
p_stream
->
i_entry_max
*
sizeof
(
mp4_entry_t
)
);
p_stream
->
entry
=
xrealloc
(
p_stream
->
entry
,
p_stream
->
i_entry_max
*
sizeof
(
mp4_entry_t
)
);
}
/* update */
...
...
@@ -563,16 +530,14 @@ again:
p_stream
->
i_last_dts
=
p_data
->
i_dts
;
/* write data */
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_data
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_data
);
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
{
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
{
int64_t
i_length
=
p_stream
->
entry
[
p_stream
->
i_entry_count
-
1
].
i_length
;
if
(
i_length
!=
0
)
{
if
(
i_length
!=
0
)
{
/* TODO */
msg_Dbg
(
p_mux
,
"writing an empty sub"
)
;
msg_Dbg
(
p_mux
,
"writing an empty sub"
)
;
/* Append a idx entry */
p_stream
->
entry
[
p_stream
->
i_entry_count
].
i_pos
=
p_sys
->
i_pos
;
...
...
@@ -588,14 +553,14 @@ again:
p_stream
->
i_last_dts
+=
i_length
;
/* Write a " " */
p_data
=
block_Alloc
(
3
);
p_data
=
block_Alloc
(
3
);
p_data
->
p_buffer
[
0
]
=
0
;
p_data
->
p_buffer
[
1
]
=
1
;
p_data
->
p_buffer
[
2
]
=
' '
;
p_sys
->
i_pos
+=
p_data
->
i_buffer
;
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_data
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
p_data
);
}
/* Fix duration */
...
...
@@ -603,27 +568,27 @@ again:
}
}
return
(
VLC_SUCCESS
);
return
(
VLC_SUCCESS
);
}
/*****************************************************************************
*
*****************************************************************************/
static
block_t
*
ConvertSUBT
(
block_t
*
p_block
)
static
block_t
*
ConvertSUBT
(
block_t
*
p_block
)
{
p_block
=
block_Realloc
(
p_block
,
2
,
p_block
->
i_buffer
);
p_block
=
block_Realloc
(
p_block
,
2
,
p_block
->
i_buffer
);
/* No trailling '\0' */
if
(
p_block
->
i_buffer
>
2
&&
p_block
->
p_buffer
[
p_block
->
i_buffer
-
1
]
==
'\0'
)
if
(
p_block
->
i_buffer
>
2
&&
p_block
->
p_buffer
[
p_block
->
i_buffer
-
1
]
==
'\0'
)
p_block
->
i_buffer
--
;
p_block
->
p_buffer
[
0
]
=
(
(
p_block
->
i_buffer
-
2
)
>>
8
)
&
0xff
;
p_block
->
p_buffer
[
1
]
=
(
(
p_block
->
i_buffer
-
2
)
)
&
0xff
;
p_block
->
p_buffer
[
0
]
=
(
(
p_block
->
i_buffer
-
2
)
>>
8
)
&
0xff
;
p_block
->
p_buffer
[
1
]
=
(
(
p_block
->
i_buffer
-
2
)
)
&
0xff
;
return
p_block
;
}
static
block_t
*
ConvertAVC1
(
block_t
*
p_block
)
static
block_t
*
ConvertAVC1
(
block_t
*
p_block
)
{
uint8_t
*
last
=
p_block
->
p_buffer
;
/* Assume it starts with 0x00000001 */
uint8_t
*
dat
=
&
p_block
->
p_buffer
[
4
];
...
...
@@ -631,207 +596,190 @@ static block_t *ConvertAVC1( block_t *p_block )
/* Replace the 4 bytes start code with 4 bytes size,
* FIXME are all startcodes 4 bytes ? (I don't think :( */
while
(
dat
<
end
)
{
* FIXME are all startcodes 4 bytes ? (I don't think :(*/
while
(
dat
<
end
)
{
int
i_size
;
while
(
dat
<
end
-
4
)
{
if
(
dat
[
0
]
==
0x00
&&
dat
[
1
]
==
0x00
&&
dat
[
2
]
==
0x00
&&
dat
[
3
]
==
0x01
)
{
while
(
dat
<
end
-
4
)
{
if
(
dat
[
0
]
==
0x00
&&
dat
[
1
]
==
0x00
&&
dat
[
2
]
==
0x00
&&
dat
[
3
]
==
0x01
)
break
;
}
dat
++
;
}
if
(
dat
>=
end
-
4
)
{
if
(
dat
>=
end
-
4
)
dat
=
end
;
}
/* Fix size */
i_size
=
dat
-
&
last
[
4
];
last
[
0
]
=
(
i_size
>>
24
)
&
0xff
;
last
[
1
]
=
(
i_size
>>
16
)
&
0xff
;
last
[
2
]
=
(
i_size
>>
8
)
&
0xff
;
last
[
3
]
=
(
i_size
)
&
0xff
;
last
[
0
]
=
(
i_size
>>
24
)
&
0xff
;
last
[
1
]
=
(
i_size
>>
16
)
&
0xff
;
last
[
2
]
=
(
i_size
>>
8
)
&
0xff
;
last
[
3
]
=
(
i_size
)
&
0xff
;
/* Skip blocks with SPS/PPS */
if
(
(
last
[
4
]
&
0x1f
)
==
7
||
(
last
[
4
]
&
0x1f
)
==
8
)
{
;
// FIXME Find a way to skip dat without frelling everything
}
//if ((last[4]&0x1f) == 7 || (last[4]&0x1f) == 8)
// ; // FIXME Find a way to skip dat without frelling everything
last
=
dat
;
dat
+=
4
;
}
return
p_block
;
}
static
bo_t
*
GetESDS
(
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetESDS
(
mp4_stream_t
*
p_stream
)
{
bo_t
*
esds
;
int
i_stream_type
;
int
i_object_type_indication
;
int
i_decoder_specific_info_size
;
unsigned
int
i
;
int64_t
i_bitrate_avg
=
0
;
int64_t
i_bitrate_max
=
0
;
/* Compute avg/max bitrate */
for
(
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
{
for
(
unsigned
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
{
i_bitrate_avg
+=
p_stream
->
entry
[
i
].
i_size
;
if
(
p_stream
->
entry
[
i
].
i_length
>
0
)
{
if
(
p_stream
->
entry
[
i
].
i_length
>
0
)
{
int64_t
i_bitrate
=
INT64_C
(
8000000
)
*
p_stream
->
entry
[
i
].
i_size
/
p_stream
->
entry
[
i
].
i_length
;
if
(
i_bitrate
>
i_bitrate_max
)
if
(
i_bitrate
>
i_bitrate_max
)
i_bitrate_max
=
i_bitrate
;
}
}
if
(
p_stream
->
i_duration
>
0
)
if
(
p_stream
->
i_duration
>
0
)
i_bitrate_avg
=
INT64_C
(
8000000
)
*
i_bitrate_avg
/
p_stream
->
i_duration
;
else
i_bitrate_avg
=
0
;
if
(
i_bitrate_max
<=
1
)
if
(
i_bitrate_max
<=
1
)
i_bitrate_max
=
0x7fffffff
;
/* */
i_decoder_specific_info_size
=
(
p_stream
->
fmt
.
i_extra
>
0
)
?
5
+
p_stream
->
fmt
.
i_extra
:
0
;
i_decoder_specific_info_size
=
(
p_stream
->
fmt
.
i_extra
>
0
)
?
5
+
p_stream
->
fmt
.
i_extra
:
0
;
esds
=
box_full_new
(
"esds"
,
0
,
0
);
esds
=
box_full_new
(
"esds"
,
0
,
0
);
/* ES_Descr */
bo_add_descr
(
esds
,
0x03
,
3
+
5
+
13
+
i_decoder_specific_info_size
+
5
+
1
);
bo_add_16be
(
esds
,
p_stream
->
i_track_id
);
bo_add_8
(
esds
,
0x1f
);
// flags=0|streamPriority=0x1f
bo_add_descr
(
esds
,
0x03
,
3
+
5
+
13
+
i_decoder_specific_info_size
+
5
+
1
);
bo_add_16be
(
esds
,
p_stream
->
i_track_id
);
bo_add_8
(
esds
,
0x1f
);
// flags=0|streamPriority=0x1f
/* DecoderConfigDescr */
bo_add_descr
(
esds
,
0x04
,
13
+
i_decoder_specific_info_size
);
bo_add_descr
(
esds
,
0x04
,
13
+
i_decoder_specific_info_size
);
switch
(
p_stream
->
fmt
.
i_codec
)
switch
(
p_stream
->
fmt
.
i_codec
)
{
case
VLC_CODEC_MP4V
:
i_object_type_indication
=
0x20
;
break
;
case
VLC_CODEC_MPGV
:
/* FIXME MPEG-I=0x6b, MPEG-II = 0x60 -> 0x65 */
i_object_type_indication
=
0x60
;
break
;
case
VLC_CODEC_MP4A
:
/* FIXME for mpeg2-aac == 0x66->0x68 */
i_object_type_indication
=
0x40
;
break
;
case
VLC_CODEC_MPGA
:
i_object_type_indication
=
p_stream
->
fmt
.
audio
.
i_rate
<
32000
?
0x69
:
0x6b
;
break
;
default:
i_object_type_indication
=
0x00
;
break
;
case
VLC_CODEC_MP4V
:
i_object_type_indication
=
0x20
;
break
;
case
VLC_CODEC_MPGV
:
/* FIXME MPEG-I=0x6b, MPEG-II = 0x60 -> 0x65 */
i_object_type_indication
=
0x60
;
break
;
case
VLC_CODEC_MP4A
:
/* FIXME for mpeg2-aac == 0x66->0x68 */
i_object_type_indication
=
0x40
;
break
;
case
VLC_CODEC_MPGA
:
i_object_type_indication
=
p_stream
->
fmt
.
audio
.
i_rate
<
32000
?
0x69
:
0x6b
;
break
;
default:
i_object_type_indication
=
0x00
;
break
;
}
i_stream_type
=
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
?
0x04
:
0x05
;
bo_add_8
(
esds
,
i_object_type_indication
);
bo_add_8
(
esds
,
(
i_stream_type
<<
2
)
|
1
);
bo_add_24be
(
esds
,
1024
*
1024
);
// bufferSizeDB
bo_add_32be
(
esds
,
i_bitrate_max
);
// maxBitrate
bo_add_32be
(
esds
,
i_bitrate_avg
);
// avgBitrate
if
(
p_stream
->
fmt
.
i_extra
>
0
)
{
int
i
;
bo_add_8
(
esds
,
i_object_type_indication
);
bo_add_8
(
esds
,
(
i_stream_type
<<
2
)
|
1
);
bo_add_24be
(
esds
,
1024
*
1024
);
// bufferSizeDB
bo_add_32be
(
esds
,
i_bitrate_max
);
// maxBitrate
bo_add_32be
(
esds
,
i_bitrate_avg
);
// avgBitrate
if
(
p_stream
->
fmt
.
i_extra
>
0
)
{
/* DecoderSpecificInfo */
bo_add_descr
(
esds
,
0x05
,
p_stream
->
fmt
.
i_extra
);
bo_add_descr
(
esds
,
0x05
,
p_stream
->
fmt
.
i_extra
);
for
(
i
=
0
;
i
<
p_stream
->
fmt
.
i_extra
;
i
++
)
{
bo_add_8
(
esds
,
((
uint8_t
*
)
p_stream
->
fmt
.
p_extra
)[
i
]
);
}
for
(
int
i
=
0
;
i
<
p_stream
->
fmt
.
i_extra
;
i
++
)
bo_add_8
(
esds
,
((
uint8_t
*
)
p_stream
->
fmt
.
p_extra
)[
i
]);
}
/* SL_Descr mandatory */
bo_add_descr
(
esds
,
0x06
,
1
);
bo_add_8
(
esds
,
0x02
);
// sl_predefined
bo_add_descr
(
esds
,
0x06
,
1
);
bo_add_8
(
esds
,
0x02
);
// sl_predefined
box_fix
(
esds
);
box_fix
(
esds
);
return
esds
;
}
static
bo_t
*
GetWaveTag
(
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetWaveTag
(
mp4_stream_t
*
p_stream
)
{
bo_t
*
wave
;
bo_t
*
box
;
wave
=
box_new
(
"wave"
);
wave
=
box_new
(
"wave"
);
box
=
box_new
(
"frma"
);
bo_add_fourcc
(
box
,
"mp4a"
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
box_new
(
"frma"
);
bo_add_fourcc
(
box
,
"mp4a"
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
box_new
(
"mp4a"
);
bo_add_32be
(
box
,
0
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
box_new
(
"mp4a"
);
bo_add_32be
(
box
,
0
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
GetESDS
(
p_stream
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
GetESDS
(
p_stream
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
box_new
(
"srcq"
);
bo_add_32be
(
box
,
0x40
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
box
=
box_new
(
"srcq"
);
bo_add_32be
(
box
,
0x40
);
box_fix
(
box
);
box_gather
(
wave
,
box
);
/* wazza ? */
bo_add_32be
(
wave
,
8
);
/* new empty box */
bo_add_32be
(
wave
,
0
);
/* box label */
bo_add_32be
(
wave
,
8
);
/* new empty box */
bo_add_32be
(
wave
,
0
);
/* box label */
box_fix
(
wave
);
box_fix
(
wave
);
return
wave
;
}
static
bo_t
*
GetDamrTag
(
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetDamrTag
(
mp4_stream_t
*
p_stream
)
{
bo_t
*
damr
;
damr
=
box_new
(
"damr"
);
damr
=
box_new
(
"damr"
);
bo_add_fourcc
(
damr
,
"REFC"
);
bo_add_8
(
damr
,
0
);
bo_add_fourcc
(
damr
,
"REFC"
);
bo_add_8
(
damr
,
0
);
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_AMR_NB
)
bo_add_16be
(
damr
,
0x81ff
);
/* Mode set (all modes for AMR_NB) */
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_AMR_NB
)
bo_add_16be
(
damr
,
0x81ff
);
/* Mode set (all modes for AMR_NB) */
else
bo_add_16be
(
damr
,
0x83ff
);
/* Mode set (all modes for AMR_WB) */
bo_add_16be
(
damr
,
0x1
);
/* Mode change period (no restriction) */
bo_add_16be
(
damr
,
0x83ff
);
/* Mode set (all modes for AMR_WB) */
bo_add_16be
(
damr
,
0x1
);
/* Mode change period (no restriction) */
box_fix
(
damr
);
box_fix
(
damr
);
return
damr
;
}
static
bo_t
*
GetD263Tag
(
void
)
static
bo_t
*
GetD263Tag
(
void
)
{
bo_t
*
d263
;
d263
=
box_new
(
"d263"
);
d263
=
box_new
(
"d263"
);
bo_add_fourcc
(
d263
,
"VLC "
);
bo_add_16be
(
d263
,
0xa
);
bo_add_8
(
d263
,
0
);
bo_add_fourcc
(
d263
,
"VLC "
);
bo_add_16be
(
d263
,
0xa
);
bo_add_8
(
d263
,
0
);
box_fix
(
d263
);
box_fix
(
d263
);
return
d263
;
}
static
bo_t
*
GetAvcCTag
(
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetAvcCTag
(
mp4_stream_t
*
p_stream
)
{
bo_t
*
avcC
=
NULL
;
uint8_t
*
p_sps
=
NULL
;
...
...
@@ -839,48 +787,39 @@ static bo_t *GetAvcCTag( mp4_stream_t *p_stream )
int
i_sps_size
=
0
;
int
i_pps_size
=
0
;
if
(
p_stream
->
fmt
.
i_extra
>
0
)
{
if
(
p_stream
->
fmt
.
i_extra
>
0
)
{
/* FIXME: take into account multiple sps/pps */
uint8_t
*
p_buffer
=
p_stream
->
fmt
.
p_extra
;
int
i_buffer
=
p_stream
->
fmt
.
i_extra
;
while
(
i_buffer
>
3
)
{
while
(
i_buffer
>
3
)
{
/* seek startcode */
while
(
p_buffer
[
0
]
!=
0
||
p_buffer
[
1
]
!=
0
||
p_buffer
[
2
]
!=
1
)
{
while
(
p_buffer
[
0
]
!=
0
||
p_buffer
[
1
]
!=
0
||
p_buffer
[
2
]
!=
1
)
{
i_buffer
--
;
p_buffer
++
;
}
const
int
i_nal_type
=
p_buffer
[
3
]
&
0x1f
;
int
i_offset
=
1
;
int
i_size
=
0
;
int
i_startcode
=
0
;
for
(
i_offset
=
1
;
i_offset
+
2
<
i_buffer
;
i_offset
++
)
{
if
(
p_buffer
[
i_offset
]
==
0
&&
p_buffer
[
i_offset
+
1
]
==
0
&&
p_buffer
[
i_offset
+
2
]
==
1
)
{
for
(
int
i_offset
=
1
;
i_offset
+
2
<
i_buffer
;
i_offset
++
)
{
if
(
p_buffer
[
i_offset
]
==
0
&&
p_buffer
[
i_offset
+
1
]
==
0
&&
p_buffer
[
i_offset
+
2
]
==
1
)
{
/* we found another startcode */
i_startcode
=
i_offset
;
while
(
p_buffer
[
i_startcode
-
1
]
==
0
&&
i_startcode
>
0
)
while
(
p_buffer
[
i_startcode
-
1
]
==
0
&&
i_startcode
>
0
)
i_startcode
--
;
break
;
}
}
i_size
=
i_startcode
?
i_startcode
:
i_buffer
;
if
(
i_nal_type
==
7
)
{
if
(
i_nal_type
==
7
)
{
p_sps
=
&
p_buffer
[
3
];
i_sps_size
=
i_size
-
3
;
}
if
(
i_nal_type
==
8
)
{
if
(
i_nal_type
==
8
)
{
p_pps
=
&
p_buffer
[
3
];
i_pps_size
=
i_size
-
3
;
}
...
...
@@ -890,52 +829,44 @@ static bo_t *GetAvcCTag( mp4_stream_t *p_stream )
}
/* FIXME use better value */
avcC
=
box_new
(
"avcC"
);
bo_add_8
(
avcC
,
1
);
/* configuration version */
bo_add_8
(
avcC
,
i_sps_size
?
p_sps
[
1
]
:
77
);
bo_add_8
(
avcC
,
i_sps_size
?
p_sps
[
2
]
:
64
);
bo_add_8
(
avcC
,
i_sps_size
?
p_sps
[
3
]
:
30
);
/* level, 5.1 */
bo_add_8
(
avcC
,
0xff
);
/* 0b11111100 | lengthsize = 0x11 */
bo_add_8
(
avcC
,
0xe0
|
(
i_sps_size
>
0
?
1
:
0
)
);
/* 0b11100000 | sps_count */
if
(
i_sps_size
>
0
)
{
bo_add_16be
(
avcC
,
i_sps_size
);
bo_add_mem
(
avcC
,
i_sps_size
,
p_sps
);
avcC
=
box_new
(
"avcC"
);
bo_add_8
(
avcC
,
1
);
/* configuration version */
bo_add_8
(
avcC
,
i_sps_size
?
p_sps
[
1
]
:
77
);
bo_add_8
(
avcC
,
i_sps_size
?
p_sps
[
2
]
:
64
);
bo_add_8
(
avcC
,
i_sps_size
?
p_sps
[
3
]
:
30
);
/* level, 5.1 */
bo_add_8
(
avcC
,
0xff
);
/* 0b11111100 | lengthsize = 0x11 */
bo_add_8
(
avcC
,
0xe0
|
(
i_sps_size
>
0
?
1
:
0
));
/* 0b11100000 | sps_count */
if
(
i_sps_size
>
0
)
{
bo_add_16be
(
avcC
,
i_sps_size
);
bo_add_mem
(
avcC
,
i_sps_size
,
p_sps
);
}
bo_add_8
(
avcC
,
(
i_pps_size
>
0
?
1
:
0
)
);
/* pps_count */
if
(
i_pps_size
>
0
)
{
bo_add_16be
(
avcC
,
i_pps_size
);
bo_add_mem
(
avcC
,
i_pps_size
,
p_pps
);
bo_add_8
(
avcC
,
(
i_pps_size
>
0
?
1
:
0
));
/* pps_count */
if
(
i_pps_size
>
0
)
{
bo_add_16be
(
avcC
,
i_pps_size
);
bo_add_mem
(
avcC
,
i_pps_size
,
p_pps
);
}
box_fix
(
avcC
);
box_fix
(
avcC
);
return
avcC
;
}
/* TODO: No idea about these values */
static
bo_t
*
GetSVQ3Tag
(
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetSVQ3Tag
(
mp4_stream_t
*
p_stream
)
{
bo_t
*
smi
=
box_new
(
"SMI "
);
bo_t
*
smi
=
box_new
(
"SMI "
);
if
(
p_stream
->
fmt
.
i_extra
>
0x4e
)
{
if
(
p_stream
->
fmt
.
i_extra
>
0x4e
)
{
uint8_t
*
p_end
=
&
((
uint8_t
*
)
p_stream
->
fmt
.
p_extra
)[
p_stream
->
fmt
.
i_extra
];
uint8_t
*
p
=
&
((
uint8_t
*
)
p_stream
->
fmt
.
p_extra
)[
0x46
];
while
(
p
+
8
<
p_end
)
{
int
i_size
=
GetDWBE
(
p
);
if
(
i_size
<=
1
)
{
/* FIXME handle 1 as long size */
while
(
p
+
8
<
p_end
)
{
int
i_size
=
GetDWBE
(
p
);
if
(
i_size
<=
1
)
/* FIXME handle 1 as long size */
break
;
}
if
(
!
strncmp
(
(
const
char
*
)
&
p
[
4
],
"SMI "
,
4
)
)
{
bo_add_mem
(
smi
,
p_end
-
p
-
8
,
&
p
[
8
]
);
if
(
!
strncmp
((
const
char
*
)
&
p
[
4
],
"SMI "
,
4
))
{
bo_add_mem
(
smi
,
p_end
-
p
-
8
,
&
p
[
8
]);
return
smi
;
}
p
+=
i_size
;
...
...
@@ -943,277 +874,246 @@ static bo_t *GetSVQ3Tag( mp4_stream_t *p_stream )
}
/* Create a dummy one in fallback */
bo_add_fourcc
(
smi
,
"SEQH"
);
bo_add_32be
(
smi
,
0x5
);
bo_add_32be
(
smi
,
0xe2c0211d
);
bo_add_8
(
smi
,
0xc0
);
box_fix
(
smi
);
bo_add_fourcc
(
smi
,
"SEQH"
);
bo_add_32be
(
smi
,
0x5
);
bo_add_32be
(
smi
,
0xe2c0211d
);
bo_add_8
(
smi
,
0xc0
);
box_fix
(
smi
);
return
smi
;
}
static
bo_t
*
GetUdtaTag
(
sout_mux_t
*
p_mux
)
static
bo_t
*
GetUdtaTag
(
sout_mux_t
*
p_mux
)
{
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
bo_t
*
udta
=
box_new
(
"udta"
);
int
i_track
;
bo_t
*
udta
=
box_new
(
"udta"
);
/* Requirements */
for
(
i_track
=
0
;
i_track
<
p_sys
->
i_nb_streams
;
i_track
++
)
{
for
(
int
i_track
=
0
;
i_track
<
p_sys
->
i_nb_streams
;
i_track
++
)
{
mp4_stream_t
*
p_stream
=
p_sys
->
pp_streams
[
i_track
];
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4V
||
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
{
bo_t
*
box
=
box_new
(
"
\251
req"
);
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4V
||
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
{
bo_t
*
box
=
box_new
(
"
\251
req"
);
/* String length */
bo_add_16be
(
box
,
sizeof
(
"QuickTime 6.0 or greater"
)
-
1
);
bo_add_16be
(
box
,
0
);
bo_add_mem
(
box
,
sizeof
(
"QuickTime 6.0 or greater"
)
-
1
,
(
uint8_t
*
)
"QuickTime 6.0 or greater"
);
box_fix
(
box
);
box_gather
(
udta
,
box
);
bo_add_16be
(
box
,
sizeof
(
"QuickTime 6.0 or greater"
)
-
1
);
bo_add_16be
(
box
,
0
);
bo_add_mem
(
box
,
sizeof
(
"QuickTime 6.0 or greater"
)
-
1
,
(
uint8_t
*
)
"QuickTime 6.0 or greater"
);
box_fix
(
box
);
box_gather
(
udta
,
box
);
break
;
}
}
/* Encoder */
{
bo_t
*
box
=
box_new
(
"
\251
enc"
);
bo_t
*
box
=
box_new
(
"
\251
enc"
);
/* String length */
bo_add_16be
(
box
,
sizeof
(
PACKAGE_STRING
" stream output"
)
-
1
);
bo_add_16be
(
box
,
0
);
bo_add_mem
(
box
,
sizeof
(
PACKAGE_STRING
" stream output"
)
-
1
,
(
uint8_t
*
)
PACKAGE_STRING
" stream output"
);
box_fix
(
box
);
box_gather
(
udta
,
box
);
bo_add_16be
(
box
,
sizeof
(
PACKAGE_STRING
" stream output"
)
-
1
);
bo_add_16be
(
box
,
0
);
bo_add_mem
(
box
,
sizeof
(
PACKAGE_STRING
" stream output"
)
-
1
,
(
uint8_t
*
)
PACKAGE_STRING
" stream output"
);
box_fix
(
box
);
box_gather
(
udta
,
box
);
}
#if 0
/* Misc atoms */
vlc_meta_t *p_meta = p_mux->p_sout->p_meta;
if( p_meta )
{
#define ADD_META_BOX( type, box_string ) { \
if (p_meta) {
#define ADD_META_BOX(type, box_string) { \
bo_t *box = NULL; \
if
( vlc_meta_Get( p_meta, vlc_meta_##type ) ) box = box_new( "\251" box_string );
\
if( box )
\
{ \
bo_add_16be(
box, strlen( vlc_meta_Get( p_meta, vlc_meta_##type )
)); \
bo_add_16be(
box, 0
); \
bo_add_mem(
box, strlen( vlc_meta_Get( p_meta, vlc_meta_##type )
), \
(uint8_t*)(vlc_meta_Get(
p_meta, vlc_meta_##type ) )
); \
box_fix(
box
); \
box_gather(
udta, box
); \
if
(vlc_meta_Get(p_meta, vlc_meta_##type))
\
box = box_new("\251" box_string);
\
if (box)
{ \
bo_add_16be(
box, strlen(vlc_meta_Get(p_meta, vlc_meta_##type)
)); \
bo_add_16be(
box, 0
); \
bo_add_mem(
box, strlen(vlc_meta_Get(p_meta, vlc_meta_##type)
), \
(uint8_t*)(vlc_meta_Get(
p_meta, vlc_meta_##type))
); \
box_fix(
box
); \
box_gather(
udta, box
); \
} }
ADD_META_BOX(
Title, "nam"
);
ADD_META_BOX(
Artist, "ART"
);
ADD_META_BOX(
Genre, "gen"
);
ADD_META_BOX(
Copyright, "cpy"
);
ADD_META_BOX(
Description, "des"
);
ADD_META_BOX(
Date, "day"
);
ADD_META_BOX(
URL, "url"
);
ADD_META_BOX(
Title, "nam"
);
ADD_META_BOX(
Artist, "ART"
);
ADD_META_BOX(
Genre, "gen"
);
ADD_META_BOX(
Copyright, "cpy"
);
ADD_META_BOX(
Description, "des"
);
ADD_META_BOX(
Date, "day"
);
ADD_META_BOX(
URL, "url"
);
#undef ADD_META_BOX
}
#endif
box_fix
(
udta
);
box_fix
(
udta
);
return
udta
;
}
static
bo_t
*
GetSounBox
(
sout_mux_t
*
p_mux
,
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetSounBox
(
sout_mux_t
*
p_mux
,
mp4_stream_t
*
p_stream
)
{
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
bool
b_descr
=
false
;
bo_t
*
soun
;
char
fcc
[
4
]
=
" "
;
int
i
;
switch
(
p_stream
->
fmt
.
i_codec
)
switch
(
p_stream
->
fmt
.
i_codec
)
{
case
VLC_CODEC_MP4A
:
memcpy
(
fcc
,
"mp4a"
,
4
);
memcpy
(
fcc
,
"mp4a"
,
4
);
b_descr
=
true
;
break
;
case
VLC_CODEC_AMR_NB
:
case
VLC_CODEC_AMR_WB
:
memcpy
(
fcc
,
(
char
*
)
&
p_stream
->
fmt
.
i_codec
,
4
);
memcpy
(
fcc
,
(
char
*
)
&
p_stream
->
fmt
.
i_codec
,
4
);
b_descr
=
true
;
break
;
case
VLC_CODEC_MPGA
:
if
(
p_sys
->
b_mov
)
memcpy
(
fcc
,
".mp3"
,
4
);
else
{
memcpy
(
fcc
,
"mp4a"
,
4
);
if
(
p_sys
->
b_mov
)
memcpy
(
fcc
,
".mp3"
,
4
);
else
{
memcpy
(
fcc
,
"mp4a"
,
4
);
b_descr
=
true
;
}
break
;
default:
memcpy
(
fcc
,
(
char
*
)
&
p_stream
->
fmt
.
i_codec
,
4
);
memcpy
(
fcc
,
(
char
*
)
&
p_stream
->
fmt
.
i_codec
,
4
);
break
;
}
soun
=
box_new
(
fcc
);
for
(
i
=
0
;
i
<
6
;
i
++
)
{
bo_add_8
(
soun
,
0
);
// reserved;
}
bo_add_16be
(
soun
,
1
);
// data-reference-index
soun
=
box_new
(
fcc
);
for
(
int
i
=
0
;
i
<
6
;
i
++
)
bo_add_8
(
soun
,
0
);
// reserved;
bo_add_16be
(
soun
,
1
);
// data-reference-index
/* SoundDescription */
if
(
p_sys
->
b_mov
&&
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
{
bo_add_16be
(
soun
,
1
);
// version 1;
}
if
(
p_sys
->
b_mov
&&
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
bo_add_16be
(
soun
,
1
);
// version 1;
else
{
bo_add_16be
(
soun
,
0
);
// version 0;
}
bo_add_16be
(
soun
,
0
);
// revision level (0)
bo_add_32be
(
soun
,
0
);
// vendor
bo_add_16be
(
soun
,
0
);
// version 0;
bo_add_16be
(
soun
,
0
);
// revision level (0)
bo_add_32be
(
soun
,
0
);
// vendor
// channel-count
bo_add_16be
(
soun
,
p_stream
->
fmt
.
audio
.
i_channels
);
bo_add_16be
(
soun
,
p_stream
->
fmt
.
audio
.
i_channels
);
// sample size
bo_add_16be
(
soun
,
p_stream
->
fmt
.
audio
.
i_bitspersample
?
p_stream
->
fmt
.
audio
.
i_bitspersample
:
16
);
bo_add_16be
(
soun
,
-
2
);
// compression id
bo_add_16be
(
soun
,
0
);
// packet size (0)
bo_add_16be
(
soun
,
p_stream
->
fmt
.
audio
.
i_rate
);
// sampleratehi
bo_add_16be
(
soun
,
0
);
// sampleratelo
bo_add_16be
(
soun
,
p_stream
->
fmt
.
audio
.
i_bitspersample
?
p_stream
->
fmt
.
audio
.
i_bitspersample
:
16
);
bo_add_16be
(
soun
,
-
2
);
// compression id
bo_add_16be
(
soun
,
0
);
// packet size (0)
bo_add_16be
(
soun
,
p_stream
->
fmt
.
audio
.
i_rate
);
// sampleratehi
bo_add_16be
(
soun
,
0
);
// sampleratelo
/* Extended data for SoundDescription V1 */
if
(
p_sys
->
b_mov
&&
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
{
if
(
p_sys
->
b_mov
&&
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
{
/* samples per packet */
bo_add_32be
(
soun
,
p_stream
->
fmt
.
audio
.
i_frame_length
);
bo_add_32be
(
soun
,
1536
);
/* bytes per packet */
bo_add_32be
(
soun
,
2
);
/* bytes per frame */
bo_add_32be
(
soun
,
p_stream
->
fmt
.
audio
.
i_frame_length
);
bo_add_32be
(
soun
,
1536
);
/* bytes per packet */
bo_add_32be
(
soun
,
2
);
/* bytes per frame */
/* bytes per sample */
bo_add_32be
(
soun
,
2
/*p_stream->fmt.audio.i_bitspersample/8 */
);
bo_add_32be
(
soun
,
2
/*p_stream->fmt.audio.i_bitspersample/8 */
);
}
/* Add an ES Descriptor */
if
(
b_descr
)
{
if
(
b_descr
)
{
bo_t
*
box
;
if
(
p_sys
->
b_mov
&&
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
{
box
=
GetWaveTag
(
p_stream
);
}
else
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_AMR_NB
)
{
box
=
GetDamrTag
(
p_stream
);
}
if
(
p_sys
->
b_mov
&&
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_MP4A
)
box
=
GetWaveTag
(
p_stream
);
else
if
(
p_stream
->
fmt
.
i_codec
==
VLC_CODEC_AMR_NB
)
box
=
GetDamrTag
(
p_stream
);
else
{
box
=
GetESDS
(
p_stream
);
}
box_fix
(
box
);
box_gather
(
soun
,
box
);
box
=
GetESDS
(
p_stream
);
box_fix
(
box
);
box_gather
(
soun
,
box
);
}
box_fix
(
soun
);
box_fix
(
soun
);
return
soun
;
}
static
bo_t
*
GetVideBox
(
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetVideBox
(
mp4_stream_t
*
p_stream
)
{
bo_t
*
vide
;
char
fcc
[
4
]
=
" "
;
int
i
;
switch
(
p_stream
->
fmt
.
i_codec
)
switch
(
p_stream
->
fmt
.
i_codec
)
{
case
VLC_CODEC_MP4V
:
case
VLC_CODEC_MPGV
:
memcpy
(
fcc
,
"mp4v"
,
4
);
memcpy
(
fcc
,
"mp4v"
,
4
);
break
;
case
VLC_CODEC_MJPG
:
memcpy
(
fcc
,
"mjpa"
,
4
);
memcpy
(
fcc
,
"mjpa"
,
4
);
break
;
case
VLC_CODEC_SVQ1
:
memcpy
(
fcc
,
"SVQ1"
,
4
);
memcpy
(
fcc
,
"SVQ1"
,
4
);
break
;
case
VLC_CODEC_SVQ3
:
memcpy
(
fcc
,
"SVQ3"
,
4
);
memcpy
(
fcc
,
"SVQ3"
,
4
);
break
;
case
VLC_CODEC_H263
:
memcpy
(
fcc
,
"s263"
,
4
);
memcpy
(
fcc
,
"s263"
,
4
);
break
;
case
VLC_CODEC_H264
:
memcpy
(
fcc
,
"avc1"
,
4
);
memcpy
(
fcc
,
"avc1"
,
4
);
break
;
case
VLC_CODEC_YV12
:
memcpy
(
fcc
,
"yv12"
,
4
);
memcpy
(
fcc
,
"yv12"
,
4
);
break
;
case
VLC_CODEC_YUYV
:
memcpy
(
fcc
,
"yuy2"
,
4
);
memcpy
(
fcc
,
"yuy2"
,
4
);
break
;
default:
memcpy
(
fcc
,
(
char
*
)
&
p_stream
->
fmt
.
i_codec
,
4
);
memcpy
(
fcc
,
(
char
*
)
&
p_stream
->
fmt
.
i_codec
,
4
);
break
;
}
vide
=
box_new
(
fcc
);
for
(
i
=
0
;
i
<
6
;
i
++
)
{
bo_add_8
(
vide
,
0
);
// reserved;
}
bo_add_16be
(
vide
,
1
);
// data-reference-index
vide
=
box_new
(
fcc
);
for
(
int
i
=
0
;
i
<
6
;
i
++
)
bo_add_8
(
vide
,
0
);
// reserved;
bo_add_16be
(
vide
,
1
);
// data-reference-index
bo_add_16be
(
vide
,
0
);
// predefined;
bo_add_16be
(
vide
,
0
);
// reserved;
for
(
i
=
0
;
i
<
3
;
i
++
)
{
bo_add_32be
(
vide
,
0
);
// predefined;
}
bo_add_16be
(
vide
,
0
);
// predefined;
bo_add_16be
(
vide
,
0
);
// reserved;
for
(
int
i
=
0
;
i
<
3
;
i
++
)
bo_add_32be
(
vide
,
0
);
// predefined;
bo_add_16be
(
vide
,
p_stream
->
fmt
.
video
.
i_width
);
// i_width
bo_add_16be
(
vide
,
p_stream
->
fmt
.
video
.
i_height
);
// i_height
bo_add_16be
(
vide
,
p_stream
->
fmt
.
video
.
i_width
);
// i_width
bo_add_16be
(
vide
,
p_stream
->
fmt
.
video
.
i_height
);
// i_height
bo_add_32be
(
vide
,
0x00480000
);
// h 72dpi
bo_add_32be
(
vide
,
0x00480000
);
// v 72dpi
bo_add_32be
(
vide
,
0x00480000
);
// h 72dpi
bo_add_32be
(
vide
,
0x00480000
);
// v 72dpi
bo_add_32be
(
vide
,
0
);
// data size, always 0
bo_add_16be
(
vide
,
1
);
// frames count per sample
bo_add_32be
(
vide
,
0
);
// data size, always 0
bo_add_16be
(
vide
,
1
);
// frames count per sample
// compressor name;
for
(
i
=
0
;
i
<
32
;
i
++
)
{
bo_add_8
(
vide
,
0
);
}
for
(
int
i
=
0
;
i
<
32
;
i
++
)
bo_add_8
(
vide
,
0
);
bo_add_16be
(
vide
,
0x18
);
// depth
bo_add_16be
(
vide
,
0xffff
);
// predefined
bo_add_16be
(
vide
,
0x18
);
// depth
bo_add_16be
(
vide
,
0xffff
);
// predefined
/* add an ES Descriptor */
switch
(
p_stream
->
fmt
.
i_codec
)
switch
(
p_stream
->
fmt
.
i_codec
)
{
case
VLC_CODEC_MP4V
:
case
VLC_CODEC_MPGV
:
{
bo_t
*
esds
=
GetESDS
(
p_stream
);
bo_t
*
esds
=
GetESDS
(
p_stream
);
box_fix
(
esds
);
box_gather
(
vide
,
esds
);
box_fix
(
esds
);
box_gather
(
vide
,
esds
);
}
break
;
...
...
@@ -1221,72 +1121,64 @@ static bo_t *GetVideBox( mp4_stream_t *p_stream )
{
bo_t
*
d263
=
GetD263Tag
();
box_fix
(
d263
);
box_gather
(
vide
,
d263
);
box_fix
(
d263
);
box_gather
(
vide
,
d263
);
}
break
;
case
VLC_CODEC_SVQ3
:
{
bo_t
*
esds
=
GetSVQ3Tag
(
p_stream
);
bo_t
*
esds
=
GetSVQ3Tag
(
p_stream
);
box_fix
(
esds
);
box_gather
(
vide
,
esds
);
box_fix
(
esds
);
box_gather
(
vide
,
esds
);
}
break
;
case
VLC_CODEC_H264
:
box_gather
(
vide
,
GetAvcCTag
(
p_stream
)
);
box_gather
(
vide
,
GetAvcCTag
(
p_stream
)
);
break
;
default:
break
;
}
box_fix
(
vide
);
box_fix
(
vide
);
return
vide
;
}
static
bo_t
*
GetTextBox
(
void
)
static
bo_t
*
GetTextBox
(
void
)
{
bo_t
*
text
=
box_new
(
"text"
);
bo_t
*
text
=
box_new
(
"text"
);
int
i
;
for
(
int
i
=
0
;
i
<
6
;
i
++
)
bo_add_8
(
text
,
0
);
// reserved;
bo_add_16be
(
text
,
1
);
// data-reference-index
for
(
i
=
0
;
i
<
6
;
i
++
)
{
bo_add_8
(
text
,
0
);
// reserved;
}
bo_add_16be
(
text
,
1
);
// data-reference-index
bo_add_32be
(
text
,
0
);
// display flags
bo_add_32be
(
text
,
0
);
// justification
for
(
int
i
=
0
;
i
<
3
;
i
++
)
bo_add_16be
(
text
,
0
);
// back ground color
bo_add_32be
(
text
,
0
);
// display flags
bo_add_32be
(
text
,
0
);
// justification
for
(
i
=
0
;
i
<
3
;
i
++
)
{
bo_add_16be
(
text
,
0
);
// back ground color
}
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_16be
(
text
,
0
);
// box text
bo_add_64be
(
text
,
0
);
// reserved
for
(
i
=
0
;
i
<
3
;
i
++
)
{
bo_add_16be
(
text
,
0xff
);
// foreground color
}
bo_add_64be
(
text
,
0
);
// reserved
for
(
int
i
=
0
;
i
<
3
;
i
++
)
bo_add_16be
(
text
,
0xff
);
// foreground color
bo_add_8
(
text
,
9
);
bo_add_mem
(
text
,
9
,
(
uint8_t
*
)
"Helvetica"
);
bo_add_8
(
text
,
9
);
bo_add_mem
(
text
,
9
,
(
uint8_t
*
)
"Helvetica"
);
box_fix
(
text
);
box_fix
(
text
);
return
text
;
}
static
bo_t
*
GetStblBox
(
sout_mux_t
*
p_mux
,
mp4_stream_t
*
p_stream
)
static
bo_t
*
GetStblBox
(
sout_mux_t
*
p_mux
,
mp4_stream_t
*
p_stream
)
{
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
unsigned
int
i_chunk
,
i_stsc_last_val
,
i_stsc_entries
,
i
,
i_index
;
...
...
@@ -1294,62 +1186,51 @@ static bo_t *GetStblBox( sout_mux_t *p_mux, mp4_stream_t *p_stream )
uint32_t
i_timescale
;
int64_t
i_dts
,
i_dts_q
;
stbl
=
box_new
(
"stbl"
);
stbl
=
box_new
(
"stbl"
);
/* sample description */
stsd
=
box_full_new
(
"stsd"
,
0
,
0
);
bo_add_32be
(
stsd
,
1
);
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
{
bo_t
*
soun
=
GetSounBox
(
p_mux
,
p_stream
);
box_gather
(
stsd
,
soun
);
stsd
=
box_full_new
(
"stsd"
,
0
,
0
);
bo_add_32be
(
stsd
,
1
);
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
{
bo_t
*
soun
=
GetSounBox
(
p_mux
,
p_stream
);
box_gather
(
stsd
,
soun
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
{
bo_t
*
vide
=
GetVideBox
(
p_stream
);
box_gather
(
stsd
,
vide
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
{
box_gather
(
stsd
,
GetTextBox
());
}
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
{
bo_t
*
vide
=
GetVideBox
(
p_stream
);
box_gather
(
stsd
,
vide
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
{
box_gather
(
stsd
,
GetTextBox
()
);
}
box_fix
(
stsd
);
box_fix
(
stsd
);
/* chunk offset table */
if
(
p_sys
->
i_pos
>=
(((
uint64_t
)
0x1
)
<<
32
)
)
{
if
(
p_sys
->
i_pos
>=
(((
uint64_t
)
0x1
)
<<
32
))
{
/* 64 bits version */
p_stream
->
b_stco64
=
true
;
stco
=
box_full_new
(
"co64"
,
0
,
0
);
}
else
{
stco
=
box_full_new
(
"co64"
,
0
,
0
);
}
else
{
/* 32 bits version */
p_stream
->
b_stco64
=
false
;
stco
=
box_full_new
(
"stco"
,
0
,
0
);
stco
=
box_full_new
(
"stco"
,
0
,
0
);
}
bo_add_32be
(
stco
,
0
);
// entry-count (fixed latter)
bo_add_32be
(
stco
,
0
);
// entry-count (fixed latter)
/* sample to chunk table */
stsc
=
box_full_new
(
"stsc"
,
0
,
0
);
bo_add_32be
(
stsc
,
0
);
// entry-count (fixed latter)
stsc
=
box_full_new
(
"stsc"
,
0
,
0
);
bo_add_32be
(
stsc
,
0
);
// entry-count (fixed latter)
for
(
i_chunk
=
0
,
i_stsc_last_val
=
0
,
i_stsc_entries
=
0
,
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i_chunk
++
)
{
for
(
i_chunk
=
0
,
i_stsc_last_val
=
0
,
i_stsc_entries
=
0
,
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i_chunk
++
)
{
int
i_first
=
i
;
if
(
p_stream
->
b_stco64
)
bo_add_64be
(
stco
,
p_stream
->
entry
[
i
].
i_pos
);
if
(
p_stream
->
b_stco64
)
bo_add_64be
(
stco
,
p_stream
->
entry
[
i
].
i_pos
);
else
bo_add_32be
(
stco
,
p_stream
->
entry
[
i
].
i_pos
);
bo_add_32be
(
stco
,
p_stream
->
entry
[
i
].
i_pos
);
while
(
i
<
p_stream
->
i_entry_count
)
{
if
(
i
+
1
<
p_stream
->
i_entry_count
&&
while
(
i
<
p_stream
->
i_entry_count
)
{
if
(
i
+
1
<
p_stream
->
i_entry_count
&&
p_stream
->
entry
[
i
].
i_pos
+
p_stream
->
entry
[
i
].
i_size
!=
p_stream
->
entry
[
i
+
1
].
i_pos
)
{
!=
p_stream
->
entry
[
i
+
1
].
i_pos
)
{
i
++
;
break
;
}
...
...
@@ -1358,37 +1239,35 @@ static bo_t *GetStblBox( sout_mux_t *p_mux, mp4_stream_t *p_stream )
}
/* Add entry to the stsc table */
if
(
i_stsc_last_val
!=
i
-
i_first
)
{
bo_add_32be
(
stsc
,
1
+
i_chunk
);
// first-chunk
bo_add_32be
(
stsc
,
i
-
i_first
)
;
// samples-per-chunk
bo_add_32be
(
stsc
,
1
);
// sample-descr-index
if
(
i_stsc_last_val
!=
i
-
i_first
)
{
bo_add_32be
(
stsc
,
1
+
i_chunk
);
// first-chunk
bo_add_32be
(
stsc
,
i
-
i_first
)
;
// samples-per-chunk
bo_add_32be
(
stsc
,
1
);
// sample-descr-index
i_stsc_last_val
=
i
-
i_first
;
i_stsc_entries
++
;
}
}
/* Fix stco entry count */
bo_fix_32be
(
stco
,
12
,
i_chunk
);
msg_Dbg
(
p_mux
,
"created %d chunks (stco)"
,
i_chunk
);
box_fix
(
stco
);
bo_fix_32be
(
stco
,
12
,
i_chunk
);
msg_Dbg
(
p_mux
,
"created %d chunks (stco)"
,
i_chunk
);
box_fix
(
stco
);
/* Fix stsc entry count */
bo_fix_32be
(
stsc
,
12
,
i_stsc_entries
);
box_fix
(
stsc
);
bo_fix_32be
(
stsc
,
12
,
i_stsc_entries
);
box_fix
(
stsc
);
/* add stts */
stts
=
box_full_new
(
"stts"
,
0
,
0
);
bo_add_32be
(
stts
,
0
);
// entry-count (fixed latter)
stts
=
box_full_new
(
"stts"
,
0
,
0
);
bo_add_32be
(
stts
,
0
);
// entry-count (fixed latter)
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
i_timescale
=
p_stream
->
fmt
.
audio
.
i_rate
;
else
i_timescale
=
1001
;
/* first, create quantified length */
for
(
i
=
0
,
i_dts
=
0
,
i_dts_q
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
{
for
(
i
=
0
,
i_dts
=
0
,
i_dts_q
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
{
int64_t
i_dts_deq
=
i_dts_q
*
INT64_C
(
1000000
)
/
(
int64_t
)
i_timescale
;
int64_t
i_delta
=
p_stream
->
entry
[
i
].
i_length
+
i_dts
-
i_dts_deq
;
...
...
@@ -1400,73 +1279,60 @@ static bo_t *GetStblBox( sout_mux_t *p_mux, mp4_stream_t *p_stream )
i_dts_q
+=
p_stream
->
entry
[
i
].
i_length
;
}
/* then write encoded table */
for
(
i
=
0
,
i_index
=
0
;
i
<
p_stream
->
i_entry_count
;
i_index
++
)
{
for
(
i
=
0
,
i_index
=
0
;
i
<
p_stream
->
i_entry_count
;
i_index
++
)
{
int
i_first
=
i
;
int64_t
i_delta
=
p_stream
->
entry
[
i
].
i_length
;
while
(
i
<
p_stream
->
i_entry_count
)
{
while
(
i
<
p_stream
->
i_entry_count
)
{
i
++
;
if
(
i
>=
p_stream
->
i_entry_count
||
p_stream
->
entry
[
i
].
i_length
!=
i_delta
)
{
if
(
i
>=
p_stream
->
i_entry_count
||
p_stream
->
entry
[
i
].
i_length
!=
i_delta
)
break
;
}
}
bo_add_32be
(
stts
,
i
-
i_first
);
// sample-count
bo_add_32be
(
stts
,
i_delta
);
// sample-delta
bo_add_32be
(
stts
,
i
-
i_first
);
// sample-count
bo_add_32be
(
stts
,
i_delta
);
// sample-delta
}
bo_fix_32be
(
stts
,
12
,
i_index
);
box_fix
(
stts
);
bo_fix_32be
(
stts
,
12
,
i_index
);
box_fix
(
stts
);
/* FIXME add ctts ?? FIXME */
stsz
=
box_full_new
(
"stsz"
,
0
,
0
);
bo_add_32be
(
stsz
,
0
);
// sample-size
bo_add_32be
(
stsz
,
p_stream
->
i_entry_count
);
// sample-count
for
(
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
{
bo_add_32be
(
stsz
,
p_stream
->
entry
[
i
].
i_size
);
// sample-size
}
box_fix
(
stsz
);
stsz
=
box_full_new
(
"stsz"
,
0
,
0
);
bo_add_32be
(
stsz
,
0
);
// sample-size
bo_add_32be
(
stsz
,
p_stream
->
i_entry_count
);
// sample-count
for
(
unsigned
i
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
bo_add_32be
(
stsz
,
p_stream
->
entry
[
i
].
i_size
);
// sample-size
box_fix
(
stsz
);
/* create stss table */
stss
=
NULL
;
for
(
i
=
0
,
i_index
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
{
if
(
p_stream
->
entry
[
i
].
i_flags
&
BLOCK_FLAG_TYPE_I
)
{
if
(
stss
==
NULL
)
{
stss
=
box_full_new
(
"stss"
,
0
,
0
);
bo_add_32be
(
stss
,
0
);
/* fixed later */
for
(
i
=
0
,
i_index
=
0
;
i
<
p_stream
->
i_entry_count
;
i
++
)
if
(
p_stream
->
entry
[
i
].
i_flags
&
BLOCK_FLAG_TYPE_I
)
{
if
(
stss
==
NULL
)
{
stss
=
box_full_new
(
"stss"
,
0
,
0
);
bo_add_32be
(
stss
,
0
);
/* fixed later */
}
bo_add_32be
(
stss
,
1
+
i
);
bo_add_32be
(
stss
,
1
+
i
);
i_index
++
;
}
}
if
(
stss
)
{
bo_fix_32be
(
stss
,
12
,
i_index
);
box_fix
(
stss
);
if
(
stss
)
{
bo_fix_32be
(
stss
,
12
,
i_index
);
box_fix
(
stss
);
}
/* Now gather all boxes into stbl */
box_gather
(
stbl
,
stsd
);
box_gather
(
stbl
,
stts
);
if
(
stss
)
{
box_gather
(
stbl
,
stss
);
}
box_gather
(
stbl
,
stsc
);
box_gather
(
stbl
,
stsz
);
box_gather
(
stbl
,
stsd
);
box_gather
(
stbl
,
stts
);
if
(
stss
)
box_gather
(
stbl
,
stss
);
box_gather
(
stbl
,
stsc
);
box_gather
(
stbl
,
stsz
);
p_stream
->
i_stco_pos
=
stbl
->
len
+
16
;
box_gather
(
stbl
,
stco
);
box_gather
(
stbl
,
stco
);
/* finish stbl */
box_fix
(
stbl
);
box_fix
(
stbl
);
return
stbl
;
}
...
...
@@ -1476,71 +1342,59 @@ static int64_t get_timestamp(void);
static
const
uint32_t
mvhd_matrix
[
9
]
=
{
0x10000
,
0
,
0
,
0
,
0x10000
,
0
,
0
,
0
,
0x40000000
};
static
bo_t
*
GetMoovBox
(
sout_mux_t
*
p_mux
)
static
bo_t
*
GetMoovBox
(
sout_mux_t
*
p_mux
)
{
sout_mux_sys_t
*
p_sys
=
p_mux
->
p_sys
;
bo_t
*
moov
,
*
mvhd
;
int
i_trak
,
i
;
uint32_t
i_movie_timescale
=
90000
;
int64_t
i_movie_duration
=
0
;
int64_t
i_timestamp
=
get_timestamp
();
moov
=
box_new
(
"moov"
);
moov
=
box_new
(
"moov"
);
/* Create general info */
for
(
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
for
(
int
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
mp4_stream_t
*
p_stream
=
p_sys
->
pp_streams
[
i_trak
];
i_movie_duration
=
__MAX
(
i_movie_duration
,
p_stream
->
i_duration
);
i_movie_duration
=
__MAX
(
i_movie_duration
,
p_stream
->
i_duration
);
}
msg_Dbg
(
p_mux
,
"movie duration %ds"
,
(
uint32_t
)(
i_movie_duration
/
(
mtime_t
)
1000000
)
);
msg_Dbg
(
p_mux
,
"movie duration %ds"
,
(
uint32_t
)(
i_movie_duration
/
(
mtime_t
)
1000000
)
);
i_movie_duration
=
i_movie_duration
*
i_movie_timescale
/
1000000
;
/* *** add /moov/mvhd *** */
if
(
!
p_sys
->
b_64_ext
)
{
mvhd
=
box_full_new
(
"mvhd"
,
0
,
0
);
bo_add_32be
(
mvhd
,
i_timestamp
);
// creation time
bo_add_32be
(
mvhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mvhd
,
i_movie_timescale
);
// timescale
bo_add_32be
(
mvhd
,
i_movie_duration
);
// duration
}
else
{
mvhd
=
box_full_new
(
"mvhd"
,
1
,
0
);
bo_add_64be
(
mvhd
,
i_timestamp
);
// creation time
bo_add_64be
(
mvhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mvhd
,
i_movie_timescale
);
// timescale
bo_add_64be
(
mvhd
,
i_movie_duration
);
// duration
}
bo_add_32be
(
mvhd
,
0x10000
);
// rate
bo_add_16be
(
mvhd
,
0x100
);
// volume
bo_add_16be
(
mvhd
,
0
);
// reserved
for
(
i
=
0
;
i
<
2
;
i
++
)
{
bo_add_32be
(
mvhd
,
0
);
// reserved
}
for
(
i
=
0
;
i
<
9
;
i
++
)
{
bo_add_32be
(
mvhd
,
mvhd_matrix
[
i
]
);
// matrix
}
for
(
i
=
0
;
i
<
6
;
i
++
)
{
bo_add_32be
(
mvhd
,
0
);
// pre-defined
if
(
!
p_sys
->
b_64_ext
)
{
mvhd
=
box_full_new
(
"mvhd"
,
0
,
0
);
bo_add_32be
(
mvhd
,
i_timestamp
);
// creation time
bo_add_32be
(
mvhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mvhd
,
i_movie_timescale
);
// timescale
bo_add_32be
(
mvhd
,
i_movie_duration
);
// duration
}
else
{
mvhd
=
box_full_new
(
"mvhd"
,
1
,
0
);
bo_add_64be
(
mvhd
,
i_timestamp
);
// creation time
bo_add_64be
(
mvhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mvhd
,
i_movie_timescale
);
// timescale
bo_add_64be
(
mvhd
,
i_movie_duration
);
// duration
}
bo_add_32be
(
mvhd
,
0x10000
);
// rate
bo_add_16be
(
mvhd
,
0x100
);
// volume
bo_add_16be
(
mvhd
,
0
);
// reserved
for
(
int
i
=
0
;
i
<
2
;
i
++
)
bo_add_32be
(
mvhd
,
0
);
// reserved
for
(
int
i
=
0
;
i
<
9
;
i
++
)
bo_add_32be
(
mvhd
,
mvhd_matrix
[
i
]);
// matrix
for
(
int
i
=
0
;
i
<
6
;
i
++
)
bo_add_32be
(
mvhd
,
0
);
// pre-defined
/* Next available track id */
bo_add_32be
(
mvhd
,
p_sys
->
i_nb_streams
+
1
);
// next-track-id
bo_add_32be
(
mvhd
,
p_sys
->
i_nb_streams
+
1
);
// next-track-id
box_fix
(
mvhd
);
box_gather
(
moov
,
mvhd
);
box_fix
(
mvhd
);
box_gather
(
moov
,
mvhd
);
for
(
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
for
(
int
i_trak
=
0
;
i_trak
<
p_sys
->
i_nb_streams
;
i_trak
++
)
{
mp4_stream_t
*
p_stream
;
uint32_t
i_timescale
;
...
...
@@ -1549,91 +1403,74 @@ static bo_t *GetMoovBox( sout_mux_t *p_mux )
p_stream
=
p_sys
->
pp_streams
[
i_trak
];
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
i_timescale
=
p_stream
->
fmt
.
audio
.
i_rate
;
else
i_timescale
=
1001
;
/* *** add /moov/trak *** */
trak
=
box_new
(
"trak"
);
trak
=
box_new
(
"trak"
);
/* *** add /moov/trak/tkhd *** */
if
(
!
p_sys
->
b_64_ext
)
{
if
(
p_sys
->
b_mov
)
tkhd
=
box_full_new
(
"tkhd"
,
0
,
0x0f
);
if
(
!
p_sys
->
b_64_ext
)
{
if
(
p_sys
->
b_mov
)
tkhd
=
box_full_new
(
"tkhd"
,
0
,
0x0f
);
else
tkhd
=
box_full_new
(
"tkhd"
,
0
,
1
);
tkhd
=
box_full_new
(
"tkhd"
,
0
,
1
);
bo_add_32be
(
tkhd
,
i_timestamp
);
// creation time
bo_add_32be
(
tkhd
,
i_timestamp
);
// modification time
bo_add_32be
(
tkhd
,
p_stream
->
i_track_id
);
bo_add_32be
(
tkhd
,
0
);
// reserved 0
bo_add_32be
(
tkhd
,
p_stream
->
i_duration
*
bo_add_32be
(
tkhd
,
i_timestamp
);
// creation time
bo_add_32be
(
tkhd
,
i_timestamp
);
// modification time
bo_add_32be
(
tkhd
,
p_stream
->
i_track_id
);
bo_add_32be
(
tkhd
,
0
);
// reserved 0
bo_add_32be
(
tkhd
,
p_stream
->
i_duration
*
(
int64_t
)
i_movie_timescale
/
(
mtime_t
)
1000000
);
// duration
}
else
{
if
(
p_sys
->
b_mov
)
tkhd
=
box_full_new
(
"tkhd"
,
1
,
0x0f
);
(
mtime_t
)
1000000
);
// duration
}
else
{
if
(
p_sys
->
b_mov
)
tkhd
=
box_full_new
(
"tkhd"
,
1
,
0x0f
);
else
tkhd
=
box_full_new
(
"tkhd"
,
1
,
1
);
tkhd
=
box_full_new
(
"tkhd"
,
1
,
1
);
bo_add_64be
(
tkhd
,
i_timestamp
);
// creation time
bo_add_64be
(
tkhd
,
i_timestamp
);
// modification time
bo_add_32be
(
tkhd
,
p_stream
->
i_track_id
);
bo_add_32be
(
tkhd
,
0
);
// reserved 0
bo_add_64be
(
tkhd
,
p_stream
->
i_duration
*
bo_add_64be
(
tkhd
,
i_timestamp
);
// creation time
bo_add_64be
(
tkhd
,
i_timestamp
);
// modification time
bo_add_32be
(
tkhd
,
p_stream
->
i_track_id
);
bo_add_32be
(
tkhd
,
0
);
// reserved 0
bo_add_64be
(
tkhd
,
p_stream
->
i_duration
*
(
int64_t
)
i_movie_timescale
/
(
mtime_t
)
1000000
);
// duration
(
mtime_t
)
1000000
);
// duration
}
for
(
i
=
0
;
i
<
2
;
i
++
)
{
bo_add_32be
(
tkhd
,
0
);
// reserved
}
bo_add_16be
(
tkhd
,
0
);
// layer
bo_add_16be
(
tkhd
,
0
);
// pre-defined
for
(
int
i
=
0
;
i
<
2
;
i
++
)
bo_add_32be
(
tkhd
,
0
);
// reserved
bo_add_16be
(
tkhd
,
0
);
// layer
bo_add_16be
(
tkhd
,
0
);
// pre-defined
// volume
bo_add_16be
(
tkhd
,
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
?
0x100
:
0
);
bo_add_16be
(
tkhd
,
0
);
// reserved
for
(
i
=
0
;
i
<
9
;
i
++
)
{
bo_add_32be
(
tkhd
,
mvhd_matrix
[
i
]
);
// matrix
}
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
{
bo_add_32be
(
tkhd
,
0
);
// width (presentation)
bo_add_32be
(
tkhd
,
0
);
// height(presentation)
}
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
{
bo_add_16be
(
tkhd
,
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
?
0x100
:
0
);
bo_add_16be
(
tkhd
,
0
);
// reserved
for
(
int
i
=
0
;
i
<
9
;
i
++
)
bo_add_32be
(
tkhd
,
mvhd_matrix
[
i
]);
// matrix
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
{
bo_add_32be
(
tkhd
,
0
);
// width (presentation)
bo_add_32be
(
tkhd
,
0
);
// height(presentation)
}
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
{
int
i_width
=
p_stream
->
fmt
.
video
.
i_width
<<
16
;
if
(
p_stream
->
fmt
.
video
.
i_sar_num
>
0
&&
p_stream
->
fmt
.
video
.
i_sar_den
>
0
)
{
if
(
p_stream
->
fmt
.
video
.
i_sar_num
>
0
&&
p_stream
->
fmt
.
video
.
i_sar_den
>
0
)
{
i_width
=
(
int64_t
)
p_stream
->
fmt
.
video
.
i_sar_num
*
((
int64_t
)
p_stream
->
fmt
.
video
.
i_width
<<
16
)
/
p_stream
->
fmt
.
video
.
i_sar_den
;
}
// width (presentation)
bo_add_32be
(
tkhd
,
i_width
);
bo_add_32be
(
tkhd
,
i_width
);
// height(presentation)
bo_add_32be
(
tkhd
,
p_stream
->
fmt
.
video
.
i_height
<<
16
);
}
else
{
bo_add_32be
(
tkhd
,
p_stream
->
fmt
.
video
.
i_height
<<
16
);
}
else
{
int
i_width
=
320
<<
16
;
int
i_height
=
200
;
int
i
;
for
(
i
=
0
;
i
<
p_sys
->
i_nb_streams
;
i
++
)
{
for
(
int
i
=
0
;
i
<
p_sys
->
i_nb_streams
;
i
++
)
{
mp4_stream_t
*
tk
=
p_sys
->
pp_streams
[
i
];
if
(
tk
->
fmt
.
i_cat
==
VIDEO_ES
)
{
if
(
tk
->
fmt
.
video
.
i_sar_num
>
0
&&
tk
->
fmt
.
video
.
i_sar_den
>
0
)
if
(
tk
->
fmt
.
i_cat
==
VIDEO_ES
)
{
if
(
tk
->
fmt
.
video
.
i_sar_num
>
0
&&
tk
->
fmt
.
video
.
i_sar_den
>
0
)
i_width
=
(
int64_t
)
tk
->
fmt
.
video
.
i_sar_num
*
((
int64_t
)
tk
->
fmt
.
video
.
i_width
<<
16
)
/
tk
->
fmt
.
video
.
i_sar_den
;
...
...
@@ -1643,341 +1480,310 @@ static bo_t *GetMoovBox( sout_mux_t *p_mux )
break
;
}
}
bo_add_32be
(
tkhd
,
i_width
);
// width (presentation)
bo_add_32be
(
tkhd
,
i_height
<<
16
);
// height(presentation)
bo_add_32be
(
tkhd
,
i_width
);
// width (presentation)
bo_add_32be
(
tkhd
,
i_height
<<
16
);
// height(presentation)
}
box_fix
(
tkhd
);
box_gather
(
trak
,
tkhd
);
box_fix
(
tkhd
);
box_gather
(
trak
,
tkhd
);
/* *** add /moov/trak/edts and elst */
edts
=
box_new
(
"edts"
);
elst
=
box_full_new
(
"elst"
,
p_sys
->
b_64_ext
?
1
:
0
,
0
);
if
(
p_stream
->
i_dts_start
>
p_sys
->
i_dts_start
)
{
bo_add_32be
(
elst
,
2
);
if
(
p_sys
->
b_64_ext
)
{
bo_add_64be
(
elst
,
(
p_stream
->
i_dts_start
-
p_sys
->
i_dts_start
)
*
i_movie_timescale
/
INT64_C
(
1000000
)
);
bo_add_64be
(
elst
,
-
1
);
}
else
{
bo_add_32be
(
elst
,
(
p_stream
->
i_dts_start
-
p_sys
->
i_dts_start
)
*
i_movie_timescale
/
INT64_C
(
1000000
)
);
bo_add_32be
(
elst
,
-
1
);
edts
=
box_new
(
"edts"
);
elst
=
box_full_new
(
"elst"
,
p_sys
->
b_64_ext
?
1
:
0
,
0
);
if
(
p_stream
->
i_dts_start
>
p_sys
->
i_dts_start
)
{
bo_add_32be
(
elst
,
2
);
if
(
p_sys
->
b_64_ext
)
{
bo_add_64be
(
elst
,
(
p_stream
->
i_dts_start
-
p_sys
->
i_dts_start
)
*
i_movie_timescale
/
INT64_C
(
1000000
));
bo_add_64be
(
elst
,
-
1
);
}
else
{
bo_add_32be
(
elst
,
(
p_stream
->
i_dts_start
-
p_sys
->
i_dts_start
)
*
i_movie_timescale
/
INT64_C
(
1000000
));
bo_add_32be
(
elst
,
-
1
);
}
bo_add_16be
(
elst
,
1
);
bo_add_16be
(
elst
,
0
);
}
else
{
bo_add_32be
(
elst
,
1
);
bo_add_16be
(
elst
,
1
);
bo_add_16be
(
elst
,
0
);
}
else
{
bo_add_32be
(
elst
,
1
);
}
if
(
p_sys
->
b_64_ext
)
{
bo_add_64be
(
elst
,
p_stream
->
i_duration
*
i_movie_timescale
/
INT64_C
(
1000000
)
);
bo_add_64be
(
elst
,
0
);
if
(
p_sys
->
b_64_ext
)
{
bo_add_64be
(
elst
,
p_stream
->
i_duration
*
i_movie_timescale
/
INT64_C
(
1000000
));
bo_add_64be
(
elst
,
0
);
}
else
{
bo_add_32be
(
elst
,
p_stream
->
i_duration
*
i_movie_timescale
/
INT64_C
(
1000000
));
bo_add_32be
(
elst
,
0
);
}
else
{
bo_add_32be
(
elst
,
p_stream
->
i_duration
*
i_movie_timescale
/
INT64_C
(
1000000
)
);
bo_add_32be
(
elst
,
0
);
}
bo_add_16be
(
elst
,
1
);
bo_add_16be
(
elst
,
0
);
bo_add_16be
(
elst
,
1
);
bo_add_16be
(
elst
,
0
);
box_fix
(
elst
);
box_gather
(
edts
,
elst
);
box_fix
(
edts
);
box_gather
(
trak
,
edts
);
box_fix
(
elst
);
box_gather
(
edts
,
elst
);
box_fix
(
edts
);
box_gather
(
trak
,
edts
);
/* *** add /moov/trak/mdia *** */
mdia
=
box_new
(
"mdia"
);
mdia
=
box_new
(
"mdia"
);
/* media header */
if
(
!
p_sys
->
b_64_ext
)
{
mdhd
=
box_full_new
(
"mdhd"
,
0
,
0
);
bo_add_32be
(
mdhd
,
i_timestamp
);
// creation time
bo_add_32be
(
mdhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mdhd
,
i_timescale
);
// timescale
bo_add_32be
(
mdhd
,
p_stream
->
i_duration
*
(
int64_t
)
i_timescale
/
(
mtime_t
)
1000000
);
// duration
}
else
{
mdhd
=
box_full_new
(
"mdhd"
,
1
,
0
);
bo_add_64be
(
mdhd
,
i_timestamp
);
// creation time
bo_add_64be
(
mdhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mdhd
,
i_timescale
);
// timescale
bo_add_64be
(
mdhd
,
p_stream
->
i_duration
*
(
int64_t
)
i_timescale
/
(
mtime_t
)
1000000
);
// duration
if
(
!
p_sys
->
b_64_ext
)
{
mdhd
=
box_full_new
(
"mdhd"
,
0
,
0
);
bo_add_32be
(
mdhd
,
i_timestamp
);
// creation time
bo_add_32be
(
mdhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mdhd
,
i_timescale
);
// timescale
bo_add_32be
(
mdhd
,
p_stream
->
i_duration
*
(
int64_t
)
i_timescale
/
(
mtime_t
)
1000000
);
// duration
}
else
{
mdhd
=
box_full_new
(
"mdhd"
,
1
,
0
);
bo_add_64be
(
mdhd
,
i_timestamp
);
// creation time
bo_add_64be
(
mdhd
,
i_timestamp
);
// modification time
bo_add_32be
(
mdhd
,
i_timescale
);
// timescale
bo_add_64be
(
mdhd
,
p_stream
->
i_duration
*
(
int64_t
)
i_timescale
/
(
mtime_t
)
1000000
);
// duration
}
if
(
p_stream
->
fmt
.
psz_language
)
{
if
(
p_stream
->
fmt
.
psz_language
)
{
char
*
psz
=
p_stream
->
fmt
.
psz_language
;
const
iso639_lang_t
*
pl
=
NULL
;
uint16_t
lang
=
0x0
;
if
(
strlen
(
psz
)
==
2
)
{
pl
=
GetLang_1
(
psz
);
}
else
if
(
strlen
(
psz
)
==
3
)
{
pl
=
GetLang_2B
(
psz
);
if
(
!
strcmp
(
pl
->
psz_iso639_1
,
"??"
)
)
{
pl
=
GetLang_2T
(
psz
);
}
}
if
(
pl
&&
strcmp
(
pl
->
psz_iso639_1
,
"??"
)
)
{
lang
=
(
(
pl
->
psz_iso639_2T
[
0
]
-
0x60
)
<<
10
)
|
(
(
pl
->
psz_iso639_2T
[
1
]
-
0x60
)
<<
5
)
|
(
(
pl
->
psz_iso639_2T
[
2
]
-
0x60
)
);
if
(
strlen
(
psz
)
==
2
)
pl
=
GetLang_1
(
psz
);
else
if
(
strlen
(
psz
)
==
3
)
{
pl
=
GetLang_2B
(
psz
);
if
(
!
strcmp
(
pl
->
psz_iso639_1
,
"??"
))
pl
=
GetLang_2T
(
psz
);
}
bo_add_16be
(
mdhd
,
lang
);
// language
}
else
{
bo_add_16be
(
mdhd
,
0
);
// language
}
bo_add_16be
(
mdhd
,
0
);
// predefined
box_fix
(
mdhd
);
box_gather
(
mdia
,
mdhd
);
if
(
pl
&&
strcmp
(
pl
->
psz_iso639_1
,
"??"
))
lang
=
((
pl
->
psz_iso639_2T
[
0
]
-
0x60
)
<<
10
)
|
((
pl
->
psz_iso639_2T
[
1
]
-
0x60
)
<<
5
)
|
((
pl
->
psz_iso639_2T
[
2
]
-
0x60
));
bo_add_16be
(
mdhd
,
lang
);
// language
}
else
bo_add_16be
(
mdhd
,
0
);
// language
bo_add_16be
(
mdhd
,
0
);
// predefined
box_fix
(
mdhd
);
box_gather
(
mdia
,
mdhd
);
/* handler reference */
hdlr
=
box_full_new
(
"hdlr"
,
0
,
0
);
hdlr
=
box_full_new
(
"hdlr"
,
0
,
0
);
if
(
p_sys
->
b_mov
)
bo_add_fourcc
(
hdlr
,
"mhlr"
);
// media handler
if
(
p_sys
->
b_mov
)
bo_add_fourcc
(
hdlr
,
"mhlr"
);
// media handler
else
bo_add_32be
(
hdlr
,
0
);
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
bo_add_fourcc
(
hdlr
,
"soun"
);
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
bo_add_fourcc
(
hdlr
,
"vide"
);
else
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
bo_add_fourcc
(
hdlr
,
"text"
);
bo_add_32be
(
hdlr
,
0
);
// reserved
bo_add_32be
(
hdlr
,
0
);
// reserved
bo_add_32be
(
hdlr
,
0
);
// reserved
if
(
p_sys
->
b_mov
)
bo_add_8
(
hdlr
,
12
);
/* Pascal string for .mov */
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
bo_add_mem
(
hdlr
,
12
,
(
uint8_t
*
)
"SoundHandler"
);
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
bo_add_mem
(
hdlr
,
12
,
(
uint8_t
*
)
"VideoHandler"
);
bo_add_32be
(
hdlr
,
0
);
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
bo_add_fourcc
(
hdlr
,
"soun"
);
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
bo_add_fourcc
(
hdlr
,
"vide"
);
else
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
bo_add_fourcc
(
hdlr
,
"text"
);
bo_add_32be
(
hdlr
,
0
);
// reserved
bo_add_32be
(
hdlr
,
0
);
// reserved
bo_add_32be
(
hdlr
,
0
);
// reserved
if
(
p_sys
->
b_mov
)
bo_add_8
(
hdlr
,
12
);
/* Pascal string for .mov */
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
bo_add_mem
(
hdlr
,
12
,
(
uint8_t
*
)
"SoundHandler"
);
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
bo_add_mem
(
hdlr
,
12
,
(
uint8_t
*
)
"VideoHandler"
);
else
bo_add_mem
(
hdlr
,
12
,
(
uint8_t
*
)
"Text Handler"
);
bo_add_mem
(
hdlr
,
12
,
(
uint8_t
*
)
"Text Handler"
);
if
(
!
p_sys
->
b_mov
)
bo_add_8
(
hdlr
,
0
);
/* asciiz string for .mp4, yes that's BRAIN DAMAGED F**K MP4 */
if
(
!
p_sys
->
b_mov
)
bo_add_8
(
hdlr
,
0
);
/* asciiz string for .mp4, yes that's BRAIN DAMAGED F**K MP4 */
box_fix
(
hdlr
);
box_gather
(
mdia
,
hdlr
);
box_fix
(
hdlr
);
box_gather
(
mdia
,
hdlr
);
/* minf*/
minf
=
box_new
(
"minf"
);
minf
=
box_new
(
"minf"
);
/* add smhd|vmhd */
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
{
if
(
p_stream
->
fmt
.
i_cat
==
AUDIO_ES
)
{
bo_t
*
smhd
;
smhd
=
box_full_new
(
"smhd"
,
0
,
0
);
bo_add_16be
(
smhd
,
0
);
// balance
bo_add_16be
(
smhd
,
0
);
// reserved
box_fix
(
smhd
);
smhd
=
box_full_new
(
"smhd"
,
0
,
0
);
bo_add_16be
(
smhd
,
0
);
// balance
bo_add_16be
(
smhd
,
0
);
// reserved
box_fix
(
smhd
);
box_gather
(
minf
,
smhd
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
{
box_gather
(
minf
,
smhd
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
VIDEO_ES
)
{
bo_t
*
vmhd
;
vmhd
=
box_full_new
(
"vmhd"
,
0
,
1
);
bo_add_16be
(
vmhd
,
0
);
// graphicsmode
for
(
i
=
0
;
i
<
3
;
i
++
)
{
bo_add_16be
(
vmhd
,
0
);
// opcolor
}
box_fix
(
vmhd
);
vmhd
=
box_full_new
(
"vmhd"
,
0
,
1
);
bo_add_16be
(
vmhd
,
0
);
// graphicsmode
for
(
int
i
=
0
;
i
<
3
;
i
++
)
bo_add_16be
(
vmhd
,
0
);
// opcolor
box_fix
(
vmhd
);
box_gather
(
minf
,
vmhd
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
{
bo_t
*
gmhd
=
box_new
(
"gmhd"
);
bo_t
*
gmin
=
box_full_new
(
"gmin"
,
0
,
1
);
box_gather
(
minf
,
vmhd
);
}
else
if
(
p_stream
->
fmt
.
i_cat
==
SPU_ES
)
{
bo_t
*
gmhd
=
box_new
(
"gmhd"
);
bo_t
*
gmin
=
box_full_new
(
"gmin"
,
0
,
1
);
bo_add_16be
(
gmin
,
0
);
// graphicsmode
for
(
i
=
0
;
i
<
3
;
i
++
)
{
bo_add_16be
(
gmin
,
0
);
// opcolor
}
bo_add_16be
(
gmin
,
0
);
// balance
bo_add_16be
(
gmin
,
0
);
// reserved
box_fix
(
gmin
);
bo_add_16be
(
gmin
,
0
);
// graphicsmode
for
(
int
i
=
0
;
i
<
3
;
i
++
)
bo_add_16be
(
gmin
,
0
);
// opcolor
bo_add_16be
(
gmin
,
0
);
// balance
bo_add_16be
(
gmin
,
0
);
// reserved
box_fix
(
gmin
);
box_gather
(
gmhd
,
gmin
);
box_fix
(
gmhd
);
box_gather
(
gmhd
,
gmin
);
box_fix
(
gmhd
);
box_gather
(
minf
,
gmhd
);
box_gather
(
minf
,
gmhd
);
}
/* dinf */
dinf
=
box_new
(
"dinf"
);
dref
=
box_full_new
(
"dref"
,
0
,
0
);
bo_add_32be
(
dref
,
1
);
url
=
box_full_new
(
"url "
,
0
,
0x01
);
box_fix
(
url
);
box_gather
(
dref
,
url
);
box_fix
(
dref
);
box_gather
(
dinf
,
dref
);
dinf
=
box_new
(
"dinf"
);
dref
=
box_full_new
(
"dref"
,
0
,
0
);
bo_add_32be
(
dref
,
1
);
url
=
box_full_new
(
"url "
,
0
,
0x01
);
box_fix
(
url
);
box_gather
(
dref
,
url
);
box_fix
(
dref
);
box_gather
(
dinf
,
dref
);
/* append dinf to mdia */
box_fix
(
dinf
);
box_gather
(
minf
,
dinf
);
box_fix
(
dinf
);
box_gather
(
minf
,
dinf
);
/* add stbl */
stbl
=
GetStblBox
(
p_mux
,
p_stream
);
stbl
=
GetStblBox
(
p_mux
,
p_stream
);
/* append stbl to minf */
p_stream
->
i_stco_pos
+=
minf
->
len
;
box_gather
(
minf
,
stbl
);
box_gather
(
minf
,
stbl
);
/* append minf to mdia */
box_fix
(
minf
);
box_fix
(
minf
);
p_stream
->
i_stco_pos
+=
mdia
->
len
;
box_gather
(
mdia
,
minf
);
box_gather
(
mdia
,
minf
);
/* append mdia to trak */
box_fix
(
mdia
);
box_fix
(
mdia
);
p_stream
->
i_stco_pos
+=
trak
->
len
;
box_gather
(
trak
,
mdia
);
box_gather
(
trak
,
mdia
);
/* append trak to moov */
box_fix
(
trak
);
box_fix
(
trak
);
p_stream
->
i_stco_pos
+=
moov
->
len
;
box_gather
(
moov
,
trak
);
box_gather
(
moov
,
trak
);
}
/* Add user data tags */
box_gather
(
moov
,
GetUdtaTag
(
p_mux
)
);
box_gather
(
moov
,
GetUdtaTag
(
p_mux
)
);
box_fix
(
moov
);
box_fix
(
moov
);
return
moov
;
}
/****************************************************************************/
static
void
bo_init
(
bo_t
*
p_bo
)
static
void
bo_init
(
bo_t
*
p_bo
)
{
p_bo
->
len
=
0
;
p_bo
->
b
=
block_Alloc
(
1024
);
p_bo
->
b
=
block_Alloc
(
1024
);
}
static
void
bo_add_8
(
bo_t
*
p_bo
,
uint8_t
i
)
static
void
bo_add_8
(
bo_t
*
p_bo
,
uint8_t
i
)
{
if
(
p_bo
->
len
>=
p_bo
->
b
->
i_buffer
)
if
(
p_bo
->
len
>=
p_bo
->
b
->
i_buffer
)
p_bo
->
b
=
block_Realloc
(
p_bo
->
b
,
0
,
p_bo
->
b
->
i_buffer
+
1024
);
p_bo
->
b
->
p_buffer
[
p_bo
->
len
++
]
=
i
;
}
static
void
bo_add_16be
(
bo_t
*
p_bo
,
uint16_t
i
)
static
void
bo_add_16be
(
bo_t
*
p_bo
,
uint16_t
i
)
{
bo_add_8
(
p_bo
,
(
(
i
>>
8
)
&
0xff
)
);
bo_add_8
(
p_bo
,
i
&
0xff
);
bo_add_8
(
p_bo
,
((
i
>>
8
)
&
0xff
)
);
bo_add_8
(
p_bo
,
i
&
0xff
);
}
static
void
bo_add_24be
(
bo_t
*
p_bo
,
uint32_t
i
)
static
void
bo_add_24be
(
bo_t
*
p_bo
,
uint32_t
i
)
{
bo_add_8
(
p_bo
,
(
(
i
>>
16
)
&
0xff
)
);
bo_add_8
(
p_bo
,
(
(
i
>>
8
)
&
0xff
)
);
bo_add_8
(
p_bo
,
(
i
&
0xff
)
);
bo_add_8
(
p_bo
,
((
i
>>
16
)
&
0xff
)
);
bo_add_8
(
p_bo
,
((
i
>>
8
)
&
0xff
)
);
bo_add_8
(
p_bo
,
(
i
&
0xff
)
);
}
static
void
bo_add_32be
(
bo_t
*
p_bo
,
uint32_t
i
)
static
void
bo_add_32be
(
bo_t
*
p_bo
,
uint32_t
i
)
{
bo_add_16be
(
p_bo
,
(
(
i
>>
16
)
&
0xffff
)
);
bo_add_16be
(
p_bo
,
i
&
0xffff
);
bo_add_16be
(
p_bo
,
((
i
>>
16
)
&
0xffff
)
);
bo_add_16be
(
p_bo
,
i
&
0xffff
);
}
static
void
bo_fix_32be
(
bo_t
*
p_bo
,
int
i_pos
,
uint32_t
i
)
static
void
bo_fix_32be
(
bo_t
*
p_bo
,
int
i_pos
,
uint32_t
i
)
{
p_bo
->
b
->
p_buffer
[
i_pos
]
=
(
i
>>
24
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
+
1
]
=
(
i
>>
16
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
+
2
]
=
(
i
>>
8
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
+
3
]
=
(
i
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
]
=
(
i
>>
24
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
+
1
]
=
(
i
>>
16
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
+
2
]
=
(
i
>>
8
)
&
0xff
;
p_bo
->
b
->
p_buffer
[
i_pos
+
3
]
=
(
i
)
&
0xff
;
}
static
void
bo_add_64be
(
bo_t
*
p_bo
,
uint64_t
i
)
static
void
bo_add_64be
(
bo_t
*
p_bo
,
uint64_t
i
)
{
bo_add_32be
(
p_bo
,
(
(
i
>>
32
)
&
0xffffffff
)
);
bo_add_32be
(
p_bo
,
i
&
0xffffffff
);
bo_add_32be
(
p_bo
,
((
i
>>
32
)
&
0xffffffff
)
);
bo_add_32be
(
p_bo
,
i
&
0xffffffff
);
}
static
void
bo_add_fourcc
(
bo_t
*
p_bo
,
const
char
*
fcc
)
static
void
bo_add_fourcc
(
bo_t
*
p_bo
,
const
char
*
fcc
)
{
bo_add_8
(
p_bo
,
fcc
[
0
]
);
bo_add_8
(
p_bo
,
fcc
[
1
]
);
bo_add_8
(
p_bo
,
fcc
[
2
]
);
bo_add_8
(
p_bo
,
fcc
[
3
]
);
bo_add_8
(
p_bo
,
fcc
[
0
]
);
bo_add_8
(
p_bo
,
fcc
[
1
]
);
bo_add_8
(
p_bo
,
fcc
[
2
]
);
bo_add_8
(
p_bo
,
fcc
[
3
]
);
}
static
void
bo_add_mem
(
bo_t
*
p_bo
,
int
i_size
,
uint8_t
*
p_mem
)
static
void
bo_add_mem
(
bo_t
*
p_bo
,
int
i_size
,
uint8_t
*
p_mem
)
{
for
(
int
i
=
0
;
i
<
i_size
;
i
++
)
bo_add_8
(
p_bo
,
p_mem
[
i
]
);
for
(
int
i
=
0
;
i
<
i_size
;
i
++
)
bo_add_8
(
p_bo
,
p_mem
[
i
]
);
}
static
void
bo_add_descr
(
bo_t
*
p_bo
,
uint8_t
tag
,
uint32_t
size
)
static
void
bo_add_descr
(
bo_t
*
p_bo
,
uint8_t
tag
,
uint32_t
size
)
{
bo_add_8
(
p_bo
,
tag
);
for
(
int
i
=
3
;
i
>
0
;
i
--
)
bo_add_8
(
p_bo
,
(
size
>>
(
7
*
i
))
|
0x80
);
bo_add_8
(
p_bo
,
tag
);
for
(
int
i
=
3
;
i
>
0
;
i
--
)
bo_add_8
(
p_bo
,
(
size
>>
(
7
*
i
))
|
0x80
);
bo_add_8
(
p_bo
,
size
&
0x7F
);
}
static
bo_t
*
box_new
(
const
char
*
fcc
)
static
bo_t
*
box_new
(
const
char
*
fcc
)
{
bo_t
*
box
=
malloc
(
sizeof
(
*
box
)
);
bo_t
*
box
=
malloc
(
sizeof
(
*
box
)
);
if
(
!
box
)
return
NULL
;
bo_init
(
box
);
bo_init
(
box
);
bo_add_32be
(
box
,
0
);
bo_add_fourcc
(
box
,
fcc
);
bo_add_32be
(
box
,
0
);
bo_add_fourcc
(
box
,
fcc
);
return
box
;
}
static
bo_t
*
box_full_new
(
const
char
*
fcc
,
uint8_t
v
,
uint32_t
f
)
static
bo_t
*
box_full_new
(
const
char
*
fcc
,
uint8_t
v
,
uint32_t
f
)
{
bo_t
*
box
=
box_new
(
fcc
);
bo_t
*
box
=
box_new
(
fcc
);
if
(
!
box
)
return
NULL
;
bo_add_8
(
box
,
v
);
bo_add_24be
(
box
,
f
);
bo_add_8
(
box
,
v
);
bo_add_24be
(
box
,
f
);
return
box
;
}
static
void
box_fix
(
bo_t
*
box
)
static
void
box_fix
(
bo_t
*
box
)
{
box
->
b
->
p_buffer
[
0
]
=
box
->
len
>>
24
;
box
->
b
->
p_buffer
[
1
]
=
box
->
len
>>
16
;
...
...
@@ -1985,19 +1791,19 @@ static void box_fix( bo_t *box )
box
->
b
->
p_buffer
[
3
]
=
box
->
len
;
}
static
void
box_gather
(
bo_t
*
box
,
bo_t
*
box2
)
static
void
box_gather
(
bo_t
*
box
,
bo_t
*
box2
)
{
box
->
b
=
block_Realloc
(
box
->
b
,
0
,
box
->
len
+
box2
->
len
);
memcpy
(
&
box
->
b
->
p_buffer
[
box
->
len
],
box2
->
b
->
p_buffer
,
box2
->
len
);
box
->
len
+=
box2
->
len
;
block_Release
(
box2
->
b
);
free
(
box2
);
free
(
box2
);
}
static
void
box_send
(
sout_mux_t
*
p_mux
,
bo_t
*
box
)
static
void
box_send
(
sout_mux_t
*
p_mux
,
bo_t
*
box
)
{
box
->
b
->
i_buffer
=
box
->
len
;
sout_AccessOutWrite
(
p_mux
->
p_access
,
box
->
b
);
sout_AccessOutWrite
(
p_mux
->
p_access
,
box
->
b
);
free
(
box
);
}
...
...
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